hymc-20230328



			Hycroft Property Initial Assessment Technical Report Summary Humboldt and Pershing Counties, Nevada Effective Date: March 27, 2023 Prepared for: Hycroft Mining Holding Corporation 4300 Water Canyon Road, Unit 1 Winnemucca, NV, 89445 USA Prepared by: Ausenco Engineering USA South, Inc 595 South Meyer Avenue Tucson, AZ, 85701

Date and Signature Page

This technical report summary (the TRS), entitled “Hycroft Property Initial Assessment Technical Report Summary, Humboldt and Pershing Counties, Nevada” is current as of December 31, 2022, and has been prepared by:


Qualified Person or Consulting Firm	Responsible for the following sections	Signature	Date
Ausenco Engineering USA South, Inc	1.1, 1.2, 1.3, 1.5, 1.8, 1.10, 1.11, 2, 3.1-3.5, 3.7, 3.8, 4, 5, 10, 21, 22.1, 22.3, 22.5, 22.7.2, 23.3, and portions of sections 23.1, 24, and 25.	“signed”	March 27, 2023
Independent Mining Consultants, Inc	1.4, 1.6, 1.7, 1.9, 6, 7, 8, 9, 11, 20, 22.2, 22.4, 22.6, 22.7.1, 23.1, 23.2 and for portions of sections 23.1, 24, and 25.	“signed”	March 27, 2023
WestLand Engineering & Environmental Services, Inc	3.6	“signed”	March 27, 2023

Table of Contents


1 Executive Summary			1
1.1 Introduction			1
1.2 Project Setting			1
1.3 Mineral Tenure, Surface Rights, Water Rights, Royalties and Agreements			1
1.4 Geology and Mineralization			2
1.5 History			2
1.6 Exploration, Drilling and Sampling			3
1.7 Data Verification			3
1.8 Metallurgical Testwork			3
1.9 Mineral Resource Estimation			4
1.10 Conclusions			5
1.11 Recommendations			6
2 Introduction			7
2.1 Overview			7
2.2 Qualified Persons			7
2.3 Site Visits			8
2.4 Effective Dates			8
2.5 Sources of Information and References			8
2.6 Previous Technical Report			8
2.7 Units and Abbreviations			8
3 Property description and location			12
3.1 Introduction			12


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3.2 Property Ownership and Title In Nevada			12
3.3 Land Status			14
3.4 Property Agreements and Royalties			15
3.5 Water Rights			18
3.6 Liabilities & Encumbrances			18
3.6.1 Environmental Liabilities			18
3.6.2 Mine Safety Disclosures			18
3.6.3 Operating Permits			18
3.6.4 Hycroft Expansion Permitting and Timelines			21
3.6.5 Crofoot Heap Leach Facility Closure			22
3.7 Environmental Considerations			22
3.8 Social License Considerations			22
3.9 Significant Risks			23
4 Accessibility, climate, local resources, infrastructure and physiography			24
4.1 Access			24
4.2 Climate			24
4.2.1 Local Resources and Infrastructure			24
4.3 Physiography			25
4.4 Seismicity			25
5 History			26
5.1 Regional Mining History			26
5.2 Exploration History on the Property			26
5.3 Mine Production on the Property			28
6 Geological setting, mineralization, and deposit			30


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6.1 Geological Setting			30
6.1.1 Regional Geology			30
6.1.2 Local Geology			30
6.2 Mineralization			32
6.2.1 Brimstone			32
6.2.2 Vortex			33
6.2.3 Bay and Boneyard			34
6.2.4 Central			35
6.2.5 Camel Hill and Cut 5 Zones			35
6.3 Alteration			36
6.4 Deposit Types			36
7 Exploration			38
7.1 Drilling			38
7.2 Additional Exploration			40
8 Sample preparation, analyses, and security			41
8.1 Introduction			41
8.2 Sample Preparation			41
8.3 Assay Methods			41
8.4 Sample Security			42
8.5 Analytical Results			42
8.6 QP Comment			42
9 Data verification			43
9.1 Certificate of Assay Checks			43
9.2 QA/QC Post-2005 – 2022			43


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9.2.1 Standards 2021 - 2013			43
9.2.2 Blanks 2008 - 2014			47
9.2.3 Check Assays 2011 - 2012			47
9.2.4 Standards 2021 – 2022			49
9.2.5 Blank Analysis Results 2021 - 2022			49
9.2.6 Duplicate Assays, 2021 - 2022			50
9.2.7 DDH vs RC for Post-2000 Samples			51
9.2.8 Old vs. New Drilling			51
9.2.9 Downhole Surveys			52
9.3 QP Comment			52
10 Mineral Processing and Metallurgical Testing			54
10.1 Mineralized Materials and Sampling			54
10.1.1 Hycroft Mineralization Domains			54
10.1.2 Samples for Metallurgical Testing			55
10.2 Comminution Tests			55
10.3 Flotation			56
10.3.1 Review of Flotation Testwork			56
10.3.2 Flotation Time			60
10.4 Direct Cyanidation			60
10.5 Concentrate Oxidation Tests			60
10.5.1 Atmospheric Oxidation – Batch Tests			63
10.5.2 Hycroft Mill Demonstration Plant			64
10.5.3 Pressure Oxidation			65
10.5.4 Roasting			67


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10.6 Deleterious Elements			70
10.7 QP Comment			72
11 Mineral Resource Estimates			71
11.1 Model Location			71
11.2 Database			71
11.3 Basic Statistics			72
11.3.1 Geology			73
11.3.2 Lithology			73
11.3.3 Alteration			73
11.3.4 Structure			74
11.4 Domains			77
11.5 Assay Caps			77
11.6 Bench Height Confirmation			78
11.7 Composites			79
11.8 Variography			82
11.9 Block Grade Estimation			85
11.9.1 Gold, Silver and Mercury			85
11.9.2 Cyanide Ratio			89
11.9.3 Sulfide Sulfur			89
11.9.4 Density			91
11.9.5 Stockpile Grade Estimation			91
11.9.6 Treatment of 1982 – 1987 Data			92
11.10 Classification			93
11.11 Model Verification			93


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11.11.1 Swath Plots			93
11.11.2 Smear Check			96
11.11.3 Reconciliation			97
11.12 Mineral Resources			97
12 Mineral Reserve Estimate			104
13 Mining Methods			105
14 Processing and Recovery Methods			106
15 Infrastructure			107
16 Market Studies			108
17 Environmental Studies, permitting, and plans, negotiations, or agreements with local individuals or groups			109
18 Capital and Operating Costs			110
19 Economic Analysis			111
20 Adjacent PRoperties			112
21 Other Relevant Data And Information			113
22 Interpretations and Conclusions			114
22.1 Introduction			114
22.2 Geology and Mineralization			114
22.3 History			114
22.4 Exploration and Drilling			114
22.5 Metallurgical Testing			115
22.6 Mineral Resources			116
22.7 Risks			116
22.7.1 Mineral Resource Estimate			116


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22.7.2 Mineral Processing			116
23 Recommendations			117
23.1 Introduction			117
23.2 Proposed Exploration Program			117
23.3 Proposed Metallurgical Studies			117
24 References			118
25 Reliance on Information Provided By The Registrant			121

List of Appendices


			Appendix A – Hycroft Patented Claims
			Appendix B – Hycroft Unpatented Claims

List of Tables


Table 1-1: Hycroft Mineral Resources as of March 27, 2023, Imperial Units			5
Table 2-1: Unit Abbreviations			9
Table 2-2: Name Abbreviations			10
Table 3-1: Hycroft Annual Land Holding Costs			15
Table 3-2: Hycroft Operating Permits			19
Table 3-3: Hycroft Miscellaneous Permits			20
Table 3-4: Hycroft Permits and Annual Fees			20
Table 3-5: Right-of-Way Payment and Renewal Schedule			21
Table 4-1: Hycroft Water Wells and Permitted Yearly Consumption			25
Table 5-1: Au and Ag Sales from 2019 to 2022			29


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Table 9-1: Nearest Neighbor Sample Comparison of RC Gold Composites versus DDH Gold Composites			51
Table 9-2: Nearest Neighbor Sample Comparison of 1982-1987 Gold Assays versus Post-2005 Gold Assays			52
Table 10-1: Average Sulfur Contents of Oxide, Transition and Sulfide Mineralized Materials			55
Table 10-2: Summary of Test Samples			55
Table 10-3: Grindability Test Summary			56
Table 10-4: G&T Composites 1 through 24 Flotation Test Results			58
Table 10-5: G&T Composites M-1 through M-17 Flotation Test Results			59
Table 10-6: Flotation Reagent Schemes Studied			60
Table 10-7: Estimated Metallurgical Recoveries from 2016 Feasibility Study – Au and Ag			63
Table 10-8: Hycroft Alkaline POX Testwork Summary			66
Table 10-9: Hycroft Acid POX Testwork Summary			68
Table 10-10: Deleterious Element Assay			70
Table 11-1: Block Size and Model Size			73
Table 11-2: Data Available for the Assembly of the Resource Model for Au, and Ag			72
Table 11-3: Assay Database (No Stockpile Assays, and No Drilling from 1982 through 1987)			72
Table 11-4: Population Domains for Grade Estimation			77
Table 11-5: Assay Cap Values			78
Table 11-6: Basic Statistics of 40-ft Length Composites, In-Situ Rock, Eliminating Years 1982 to 1987			80
Table 11-7: Grade Estimation Parameters for Au, Ag, and Mercury			87
Table 11-8: Estimation Parameters for Cyanide Ratio			89
Table 11-9: Sulfide Sulfur Estimation Parameters			90


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Table 11-10: Sulfide Sulfur Default Values if Not Estimated			90
Table 11-11: Density Assigned to the Block Model			91
Table 11-12: Stockpile Grade Estimation of Assignments			92
Table 11-13: IMC Smear Check, Below End 2021 Topography, Without stockpile blocks or drilling, and without data from 1982 through 1987 Drilling.			96
Table 11-14: Economic Parameters for Mineral Resources			100
Table 11-15: Hycroft Mineral Resources as of March 2023, Imperial Units			102
Table 11-16: Hycroft Mineral Resources as of March 2023, Metric Units			103
Table 25-1: Information Provided by Hycroft			122

List of Figures


Figure 3-1: Hycroft Mine Property Location Map			13
Figure 3-2: Hycroft Mine Claims Map			16
Figure 3-3: Current Property and Facilities Layout (2023)			17
Figure 5-1: Predominant Mineralization Zones Identified for the Mine.			27
Figure 6-1: Stratigraphic Column for Hycroft Deposit Area			31
Figure 6-2: Simplified East–West Cross-Sections through the Sulphur District			32
Figure 6-3: Brimstone Generalized Geology Cross-Section			33
Figure 6-4: Vortex to Camel Hill Generalized Section			34
Figure 6-5: Bay Geologic Cross-Section			35
Figure 6-6: Generalized Hycroft Epithermal Diagram			37
Figure 7-1: Drillhole Collar Locations			39


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Figure 9-1: Results of Submitted Gold Standards 2005 - 2013			45
Figure 9-2: Results of Submitted Silver Standards 2005-2013			46
Figure 9-3: Results of Blank Submissions			47
Figure 9-4: Check Assay Results, Fire Assay Gold 2011 - 2012			48
Figure 9-5: Check Assay Results, Fire Assay Silver 2011 – 2011			48
Figure 9-6: Standards Results, 2021 – 2022			49
Figure 9-7: Blank Results, 2021 – 2022			50
Figure 10-1: Recovery vs. Time Plot, G&T Kamloops Tests, M Composites			62
Figure 10-2: Au Extraction vs. Sulfide Oxidation			64
Figure 10-3: Oxidation of Central Flotation Concentrate: Sulfate Spike Test			65
Figure 10-4: Demonstration Plant Cyanide Leach Recovery of Au and Ag			65
Figure 11-1: East–West Cross-Section 43,000N Looking North, showing Hycroft Rock Types			75
Figure 11-2: East–West Cross-Section 43,000N Looking North, showing Hycroft Alterations			75
Figure 11-3: Hycroft Structure Interpretation			76
Figure 11-4: Bench Height Analysis			79
Figure 11-5: Variograms for Silicic Material Between the West Splay and Central Faults			83
Figure 11-6: Variograms in Silicic Material Between the Central Fault and the East Fault Footwall			84
Figure 11-7: Horizontal Swath Plots for Gold and Silver			94
Figure 11-8: Vertical Swath Plots for Gold and Silver			95
Figure 20-1: Location of Rosebud Property			112


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1 EXECUTIVE SUMMARY

1.1 Introduction

This Technical Report Summary (TRS) has been prepared by Ausenco Engineering USA South Inc. (Ausenco), Independent Mining Consultants, Inc. (IMC), and WestLand Engineering & Environmental Services, Inc. (Westland) for Hycroft Mining Holding Corporation (Hycroft), following the reporting requirements of the United States Securities and Exchange Commission’s (SEC) Modernization of Property Disclosures of Mining Registrants under subpart 1300 and item 601 (96)(B)(iii) of Regulation S-K for an Initial Assessment (IA).

This TRS provides an update to the mineral resource estimate in the Company’s Initial Assessment, filed on EDGAR on Form 8-K on February 22, 2022. The mineral resource estimate utilizes a milling and pressure oxidation process for sulfide mineralization and heap leaching process for oxide and transition mineralization. This TRS includes drill results received through December 9, 2022 which formed the basis of this mineral resource estimation model and this updated report.

1.2 Project Setting

The Hycroft property (the Mine) is situated on the western flank of the Kamma Mountains on the eastern edge of the Black Rock Desert approximately 54 miles west of Winnemucca in Humboldt and Pershing Counties, Nevada. The Mine property straddles Townships 34, 35, 35½ and 36 North and Ranges 28, 29 and 30 East (MDB&M) with its central co-ordinates at approximately latitude 40°52’ north and longitude 118°41’ west.

The Mine is accessible via Nevada State Route 49 (Jungo Road), an unpaved road maintained by Humboldt County and Pershing County and Hycroft. The Union Pacific railway, a major east–west railway, runs immediately adjacent to the property.

Existing facilities on site include two administration buildings, a mobile maintenance shop, a light vehicle maintenance shop, a warehouse, leach pads, primary, secondary and tertiary crushing systems, two Merrill-Crowe process plants, and a refinery.

1.3 Mineral Tenure, Surface Rights, Water Rights, Royalties and Agreements

The Mine property consists of 30 private parcels with patented claims that comprise approximately 1,787 acres, and 3,247 unpatented lode and placer mining claims that encompass approximately 62,298 acres. The combined patented and unpatented claims comprise approximately 64,085 acres. Much of the project area is located on un-surveyed public and private land. The following is a list of land acquisitions/transactions made over the years which constitute the entire Hycroft land claim package:

The Crofoot property and approximately 3,500 acres of claims were acquired by Vista Gold Corporation (Vista) in 1985.

The Crofoot property, originally held under lease, is owned by Hycroft subject to a 4% Net Profits Royalty (NPR) retained by the former owners, with a cap of US$7.6 M, of which US$3.1M has been paid.

The Lewis property and approximately 8,700 acres of claims were acquired by Vista in early 1987.

In 2006, approximately 13,100 acres of additional claims were staked by Vista.

From 2007 through 2015, the company staked additional lode mining claims contiguous to existing Hycroft claims that cover approximately 37,373 acres of land. Some of these lode claims overlap existing placer claims.

These claims are contiguous or proximate to the original Crofoot and Lewis claims. In 1996, the lease/purchase agreement was amended to provide for minimum advance royalty payments of US$120,000 on January 1 of each year in which mining occurs on patented and unpatented claims. The sum of payments for the Crofoot property is capped at US$7.6 M, of which US$3.1 M has been paid through December 2022. An additional US$120,000 annually is due if mineralized material production exceeds 5 Mtons from the Crofoot property on either patented or unpatented claims in any calendar year. All advanced royalty payments are taken as a credit against the NPI.

Effective May 29, 2020 Sprott Private Resource Lending II (CO) acquired a 1.5% Net Smelter Returns Royalty on the property.

Payment of annual claim holding fees to the Bureau of Land Management (BLM) and Humboldt and Pershing Counties are made every third calendar quarter (Q3). Payments are current through the 2021-2022 claim years, with


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US$593,727 paid in Q3 2022. Payment of annual land holding fees and property taxes is required to continue to hold the Hycroft property in good standing. Hycroft controls all surface and mineral rights within the Hycroft mineral resource area. No further land acquisition is required for operation of the mine and processing facilities as presently designed.

Water resources are sufficient at the Mine and controlled under 11 separate water right permits administered by the Nevada Division of Water Resources (NDWR). These permits are either held in ownership by Hycroft or leased to Hycroft. Hycroft controls a total of 20,414.9-acre feet per year (6.65 billion gallons per year) in the Black Rock Desert Hydrographic Basin.

1.4 Geology and Mineralization

The Hycroft deposit is a low-sulfidation, epithermal, hot springs system that contains Au and Ag mineralization. Radiometric dates indicate that the main phase of Au and Ag mineralization formed four million years ago, when hydrothermal fluids were fed upward along high angle, normal faults. Low-grade Au and Ag mineralization was co-deposited with silica and potassium feldspar throughout porous rock types.

A subsequent drop in permeability, due to sealing of the system, led to over pressuring and subsequent repeated hydrothermal brecciation. Additional precious metal mineralization was deposited during this event as breccia zones, veins, and sulfide flooding.

Au and Ag mineralization was followed 0.4 to 2 million years ago by an intense event of high sulfidation acid leaching of the mineralized volcanic rocks coincident with a regional water table drop. This allowed steam heated sulfur gases to condense into sulfuric acid and leach the upper portion of the mineralized rocks.

Oxidation of sulfide mineralization occurs to variable depths over the deposit, depending upon proximity to faults, extent of acid leaching, and depth to water table. Sulfide content through the deposit can be variable but typically averages between 1.5 and 2.0% sulfide sulfur.

The Hycroft deposit is typically broken into six major zones based on geology, mineralization, and alteration. These include Brimstone, Vortex, Central, Bay, Boneyard, and Camel Hill zones. The boundaries are typically the major faults, namely Break, East and Ramp.

1.5 History

The Mine is located in the Sulfur District, where mining for native sulfur began in the late 1800’s. Then, in the early part of the 20th century high-grade Ag was mined as were veins of nearly pure alunite (hydroxylated aluminum potassium sulfate mineral) in the southern part of the district. From 1941 to 1943, cinnabar (a mercury sulfide mineral) was also mined. Exploration for native sulfur commenced again in 1966 with the Duval Corporation (Duval) reporting elevated Au and Ag values but finding no significant evidence of a sulfur deposit at depth (Wallace, 1980).

In 1977, the Cordex Syndicate mapped, and rock chip sampled the Hycroft property, recognizing the potential for a bulk tonnage, low-grade precious metal deposit. Homestake then took interest in the property and completed surface sampling and exploration drilling during 1981-1982. Mining officially began as a small heap leach operation in 1983 at what was then known as the Lewis Mine. In 1985, Vista gained control of the original Hycroft property. They also acquired the Lewis Mine in early 1987 from F. W. Lewis, Inc., and the Crofoot Mine in April 1988. From 1985 to 1999, they had drilled 3,212 exploration holes, totaling 965,552 feet (ft) with the bulk of this drilling focused on oxide gold mineralization at Central, Bay and Brimstone.

The remaining leasehold interest in the Lewis property was purchased by Vista in December 2005. Production followed at the former Crofoot property in the Bay, South Central, Boneyard, Gap, and Cut-4 pits along the Central Zone. Production from the Brimstone Pit commenced in 1985 and continued until December 1998. The Mine was placed on a care and maintenance program through 2007. During 1983 to 1998, the Mine produced approximately 1.2 Moz of Au and 2.5 Moz of Ag. An additional 58,700 oz of Au was produced from the leaching operations from 1999 through 2004. In May 2007, the Nevada-based holdings of Vista were spun out into Allied Nevada Gold Corp (Allied Nevada). The Mine was included as part of the transfer of ownership allowing Allied Nevada to explore, expand, and develop the resources. The Mine was reactivated in September 2007 and achieved planned ore production by the end of 2009. With the construction of the North leach pad in 2013, the total leach pad space was increased to more than 20 million square ft. In 2010, the Mine began an expansion program that included construction of a 21,000 gallon per minute Merrill-Crowe processing plant and a three-stage crushing facility as well as solution pumping capacity upgrades. Active mining was stopped again at the Mine in June 2015 due to low metal prices, but active leaching of previously mined ore continued through 2018. During this time, Allied Nevada emerged from its financial restructuring to become Hycroft Mining Corporation. In late 2018, Hycroft began construction of new leach pads. In April 2019, active mining began with


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a focus on transition and sulfide minerals but were set aside for future processing. Only oxide ore was placed on the new leach pads during this time with production of Au and Ag continuing through until 2021. From September 2007 through July 2019 metal sales have totaled approximately 900,000 oz of Au and 5.0M oz of Ag. Active mining ceased and production at the Mine was terminated on November 11, 2021. Annual sales in ounces of Au and Ag produced from the Mine’s heap leach operations over years 2019 through 2022 total approximately 105,500 ounces of Au and 615,000 ounces of Ag.

1.6 Exploration, Drilling and Sampling

The Hycroft district includes data from 1981 to 2022 and includes 5,601 holes, representing 2,588,826 ft of drilling. At this time, there are 5,532 drillholes in the resource model area which includes holes drilled for stockpile definition. During 2021 and 2022, there were 171 new holes added to the database.

In addition to drilling activity, Hycroft has also conducted geophysical surveys, soil and rock chip sampling programs, field mapping, historical data compilation, and regional reconnaissance around the Mine area. In 2022, a hyperspectral flight of the property was conducted. These efforts are designed to improve the understanding of the known mineralization, as well as provide data for further exploration of the greater property position.

1.7 Data Verification

The Hycroft and IMC team have put significant effort toward the verification of the database during 2022. That work has included:

1) Detailed comparison of certificates of assay versus the assay database which resulted in substantial update and correction to the database.

2) Analysis of the QAQC data used by Hycroft and previous owners from 2005 to 2022. This work was done in two stages representing different time periods.

3) Analysis of Diamond drilling (DDH) versus Reverse Circulation Drilling (RC) with the post-2005 drilling to confirm that the two methods can be comingled and utilized for the estimation of mineral resources.

4) Comparison of Pre-2005 drilling versus Post-2005 drilling to verify the application of the older data, because the Pre-2005 data QA/QC information was not available.

The updated statement of mineral resource reflects information developed in 2022. The four primary areas include:

1) Additional drilling assay results from 2021 and the assay results received through December 9, 2022 have been added to the database. This data came from 171 holes containing 23,804 gold fire assays and 23,780 silver fire assays.

2) Approximately 165,000 silver fire assay samples previously included in the database as “no assay” results were found to have trace level assay values1. As a result, the “no assay” sample values were replaced with the lower “trace sample” values. “Trace assay” sample values are less than the grade of economic mineralization which is 0.399 oz/ton.

3) The February 2022 resource statement reflected downward adjustments for reported bias in grade estimation from pre-2000 gold fire assay values. Detailed review of historical assay certificates confirmed that the database used to develop the mineral resource corresponds to the original assay certificates, therefore the downward adjustment was removed.

4) Detailed analysis of the earliest drilling at Hycroft from 1982 to 1987 indicated that the assays were high biased. As a result, the historical assays from this period have been adjusted downward and taking a conservative approach, the resource from this time period has been classified as inferred material only.

1.8 Metallurgical Testwork

From 2009 to 2016, Hycroft metallurgical test programs conducted on the Hycroft deposit consisted of a series of comminution, flotation, concentrate oxidation, and cyanide leaching tests on mineralized materials, flotation tails, and oxidized concentrate of sulfide mineralized materials. Samples for metallurgical testwork were mostly derived from drilled core samples selected to represent the materials from the five main mineralization domains. Testwork was conducted by G&T Kamloops Laboratories (G&T) and SGS Mineral Services, Lakefield (SGS), both in Canada, and by

1 “No Assay” sample values allow the model to estimate the mineralization in the area between two drill holes with known mineralization values. “Trace Assay” values are approximately one-half the detection limit of the calibrated laboratory instrument used in assessing assay samples.


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Hazen Research Inc. (Hazen) in Colorado. POX testwork was performed by Kappes, Cassiday & Associates (KCA), SGS and Hazen.

Comminution testwork demonstrate the Hycroft rock mineralization exhibits very high rock competency both in the SAG and ball mills.

Flotation testwork can be summarized as follows:

Au recoveries from flotation at grinds ranging from 100 to 150 microns were 80% but tended to decrease with grinds finer than 100 microns or coarser than 150 microns;

Flotation tests performed at neutral pH generally outperformed tests conducted at basic pH;

Testwork using various frother and promoter reagents were conducted to optimize flotation results; and

An average mass pull of 13.8% was observed for some tests. The same set of tests indicated a flotation time of 19 minutes for gold and 17 minutes for silver to achieve ~ 80% target recoveries for both.

Oxidation testwork on Hycroft concentrates from the aforementioned flotation testwork included pressure oxidation (POX), roasting, ambient pressure alkaline oxidation and other oxidation methods including chlorination, fine grinding with intense cyanidation, and the Albion process. The following is a summary of the results of the predominant testwork studies conducted.

Results from early batch testwork conducted in 2009 results were positive and indicated that Hycroft concentrates were amenable to oxidation under atmospheric conditions, using trona to create the appropriate alkaline environment to promote oxidation. Pilot plant testing on Hycroft’s three main domains confirmed the findings of the batch tests. Different material types oxidized at varying rates, with Vortex materials oxidizing the fastest followed by Central and then Brimstone. The Master Composite oxidation rate was comparable to Brimstone. At 60% sulfide oxidation, 85% Au and 80-84% Ag recoveries were achievable by atmospheric oxidation for all material types tested.

The viability of the alkaline atmospheric oxidation (AAO) process using trona was demonstrated with a 10-ton per day demonstration plant operated at site from 2016 to 2017. This plant included primary grinding, followed by flotation, atmospheric oxidation, cyanide leaching, countercurrent decantation (CCD) and precipitation. The results indicated Au recoveries peaked at 80% and Ag recoveries were at 90% for the Brimstone mineralized materials.

POX was evaluated in the development of the mineral resource, in part, due to the consistency of sulfide oxidation at elevated pressure and the observation of improved overall gold and silver recoveries.

1.9 Mineral Resource Estimation

The mineral resource at the Hycroft property is currently envisioned to be produced from a conventional hard rock open pit mine feeding two alternative process facilities.

Run of Mine (ROM) oxide material will be directed to cyanide heap leaching, producing a gold and silver doré or

Sulfide and transitional material will be directed to a crushing, flotation milling followed by pressure oxidation (Pox) of the concentrate to make a gold and silver doré.

The terms of reference for this estimate of mineral resources are mineralization in-place. The procedures described in the following paragraphs establish that the stated mineral resources have reasonable prospects of economic extraction.

Mineral resources were developed using a computer based on the block model of the mineralization and pit optimization software to determine the mineralization with reasonable expectation of economic extraction as defined by S-K 1300.

The cutoff grade that is reported for this statement of mineral resources is based on mining and processing costs estimated by IMC and Ausenco combined with reasonable metal prices. The internal or marginal cutoff is applied and reported where the benefits of selling the recovered metal will pay for the processing and fixed general and administrative costs. The cutoff is $0.01 / ton in terms of income after subtraction of mining, processing, and G&A costs.

Metal prices for Mineral Resource were US$1,900/oz Au and US$24.50/oz Ag. Spot prices for gold and silver in 2022 have ranged from US$1,628 to US$2,039/oz Au and US$17.77 to $US26.18/oz Ag respectively. The prices selected for determination of mineral resources are an approximation of current metal prices and do not include extensive price extrapolation. Table 1-1 summarizes the mineral resource in imperial units. An additional table in metric units is included in Section 11.


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The risks to the Mineral Resource are project costs and project recoveries as well as metal prices that can have a substantial impact on the Mineral Resource both positively and negatively. Hycroft mineral resources are sensitive to engineered and estimated parameters of operating costs, recovery, and metal price. That sensitivity may result in future variation in the mineral resource as costs and recoveries are refined.

Mineral resources are not mineral reserves and detailed economic considerations have not been applied. Modifying factors for mine and process design have not been applied.

Table 1-1: Hycroft Mineral Resources as of March 27, 2023, Imperial Units


Classification	Approximate Cutoff, AuEq Au oz/ton	Ktons	Au oz/ton	Ag oz/ton	Sulfide Sulfur%	Au Contained Ounces (000)	Ag Contained Ounces (000)
Heap Leach Resource
Measured	0.002	94,162	0.008	0.17	2.14	753	15,725
Indicated	0.002	59,751	0.007	0.13	1.78	436	7,529
Meas + Ind	0.002	153,913	0.008	0.15	2.00	1,189	23,254
Inferred	0.002	46,118	0.007	0.14	1.62	337	6,549

Mill, Flotation + Concentrate by POX and Cyanide Leach Process
Measured	0.010	402,735	0.013	0.50	1.78	5,236	200,965
Indicated	0.010	346,308	0.012	0.39	1.58	4,156	136,445
Meas + Ind	0.010	749,043	0.013	0.45	1.69	9,391	337,410
Inferred	0.010	249,494	0.012	0.36	1.52	3,019	89,568

Combined Mineral Resources Leach Plus Process Plant
Measured	0.002 - 0.010	496,897	0.012	0.44	1.85	5,989	216,690
Indicated	0.002 - 0.010	406,059	0.011	0.35	1.61	4,592	143,974
Meas + Ind	0.002 - 0.010	902,956	0.012	0.40	1.74	10,581	360,664
Inferred	0.002 - 0.010	295,612	0.011	0.33	1.54	3,356	96,117
			Total material in the Pit (Ktons) =				3,631,287

Notes:

Mineral resources based on metal prices of $1,900/troy oz Au and $24.50/troy oz Ag

Cutoffs are income – process cost = NPR = NSR – Process Opex

Numbers may not match exactly due to rounding.

Mineral resources are contained within a computer-generated optimized pit. Total material in that pit is approximately 3.63 billion tons.

All units are imperial. Ktons means 1,000 short tons of 2,000 lbs. Au and Ag grades are in troy ounces/short ton.

1.10 Conclusions

IMC developed the Hycroft deposit block model based on 2,537,335 ft of drilling from 5,532 drillholes.

Previous Hycroft metallurgical test programs conducted on the Hycroft sulfide deposit consisted of a series of comminution, flotation, concentrate oxidation, and cyanide leaching tests on mineralized materials, flotation tailings, and oxidized sulfide concentrates.

Comminution testwork demonstrates the Hycroft rock mineralization exhibits very high rock competency. Flotation at grinds ranging from 100 to 150 microns at neutral pH with strong non-selective sulfide collectors showed Au and Ag recoveries. Oxidation testwork on Hycroft concentrates from the aforementioned flotation testwork improved recoveries with POX results in the mid-90s and 80s for Au and Ag, respectively.

The mineral resources statement was developed using a conventional computer-based block model. Each block was evaluated to determine the net return from the following two processes:


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ROM cyanide heap leaching of oxide ore; and

Milling, Flotation, POX followed by Cyanide Leach and Merrill-Crowe.

1.11 Recommendations

The Ausenco QPs recommend Hycroft proceed with a further study to develop a process plant to treat sulfide ore in addition to its oxide heap leaching capability provided it updates and improves the interpretation of the fault boundaries, major rock types, and alteration, and specifically drill cores to target areas within the mine plan that are not well-defined and update the slope stability.

Ausenco also recommend additional testwork focusing on optimizing grind size and mass pull percentage, flotation reagent suite, POX, equipment sizing, residence times, lime/limestone, and oxygen consumption. Also recommended is that Hycroft obtain solid separation data and flocculant requirements, optimize cyanide consumption and reagent use in cyanide destruction.

IMC recommends on-going data diligence and clean up along with targeted drilling as budgets and time allow.


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2 INTRODUCTION

2.1 Overview

This Technical Report Summary (TRS) summarizes the results of an Initial Assessment and updates the mineral resource estimate for the Mine located in northwestern Nevada. The work has been prepared at the request of Hycroft Mining Holding Corporation (Hycroft). The report follows the requirements and outline as described in the U.S. Securities and Exchange Commission ruling S-K Subpart 1300 (S-K1300). This TRS has been completed by Ausenco, IMC and Westland.

The updated statement of mineral resource reflects information developed in 2022. The four primary areas include:

2) Approximately 165,000 silver fire assay samples previously included in the database as “no assay” results were found to have trace level assay values2. As a result, the “no assay” sample values were replaced with the lower “trace sample” values. “Trace assay” sample values are ½ the detection limit of the laboratory instrument and less than the grade of economic mineralization.

This TRS supersedes all previous technical studies, including the TRS filed on EDGAR as on Form 8-K on February 22, 2022.

The mineral resource is based on information provided by Hycroft which has been checked and validated wherever possible by IMC. The calculations and interpretations presented here are the work of IMC, who takes responsibility for the published mineral resource.

Some sections of this report were published previously as part of the previous Technical Reports and are listed below in Section 2.6. The sections of these reports which were utilized have been reviewed by both IMC and Ausenco in sufficient detail so that Qualified Persons at IMC and Ausenco have assumed responsibility for this work.

Hycroft staff have provided all requested information and have worked with IMC and Ausenco in an open and transparent manner throughout the Project period.

This report uses imperial units including troy ounces for gold and silver, throughout. Occasional use of non-imperial units will be clearly noted and explained in text when they occur. Tons means short tons of 2000 lbs. Ktons means 1000 short tons. Precious metal grades are presented in units of troy ounces per short ton (oz/ton).

2.2 Qualified Persons

Below is a list of the firms that acted as Qualified Persons (QPs) in the preparation of this Technical Report Summary:

Ausenco Engineering South USA, Inc. is responsible for sections 1.1, 1.2, 1.3, 1.5, 1.8, 1.10, 1.11, 2, 3.1-3.5, 3.7, 3.8, 4, 5, 10, 21, 22.1, 22.3, 22.5, 22.7.2, 23.3, and portions of sections 23.1, 24, and 25.

Independent Mining Consultants, Inc. is responsible for sections 1.4, 1.6, 1.7, 1.9, 6, 7, 8, 9, 11, 20, 22.2, 22.4, 22.6 22.7.1, 23.1, 23.2 and for portions of sections 24, and 25.

WestLand Engineering & Environmental Services, Inc. is responsible for subsection 3.6.

2 “No Assay” sample values allow the model to estimate the mineralization in the area between two drill holes with known mineralization values. “Trace Assay” values are approximately one-half the detection limit of the calibrated laboratory instrument used in assessing assay samples.


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2.3 Site Visits

Ausenco field experts completed a site visit of the Hycroft property on April 8, 2021 to inspect the existing infrastructure.

IMC Qualified Persons, John Marek P.E. and Anh D. Nguyen, P.E. visited the Hycroft property on August 5, 2021. Their purpose was to review the existing core and logs.

2.4 Effective Dates

The overall Report effective date is March 27, 2023.

2.5 Sources of Information and References

The authors sourced information from documents listed in the References section of this report (Section 24).

2.6 Previous Technical Report

Hycroft Mining Holding Corporation previously filed the following Technical Report Summary:

Technical Report Summary of Initial Assessment on the Hycroft Mine, Nevada, United States of America, Prepared by Ausenco Engineering USA South Inc for Hycroft Mining Corporation, Effective date: February 18, 2022.

Newman, S., DeLong, R.F., Clarkson, B. M., Carew, T., Hartmann, M., Technical Report Summary: Heap Leaching Feasibility Study. Prepared by M3 for Hycroft Mining Corporation, Effective date: July 31, 2019.

Hycroft Mining Corporation completed the following Technical Report in accordance Canada’s National Instrument 43-101 Standards of Disclosure for Mineral Projects and which are available on the SEDAR website:

Ibrado, A.S., Roth, D.K., Snider, J.W., Brown, R.A., Harris, D.A., Pennstrom, W.J., Peterson, A.T. NI 43-101Technical Report Mill Expansion Feasibility Study, Winnemucca, Nevada, USA. Prepared by M3 for Allied Nevada Gold Corp., Effective date: November 03, 2014.

2.7 Units and Abbreviations

Table 2-1: Unit Abbreviations


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Unit			Description
ac			acre
asl			above sea level
Axb			Hardness of ore in term of impact breakage, unitless
B			billion
Btons			billion short tons
bgs			below ground surface
°C			Celsius
D			day
°F			Fahrenheit
fasl			feet above sea level
ft			feet
G			gravity
g			gallon
gpm			gallons per minute
g/y			gallons per year
Hp			horsepower
in.			inch
Kg.			kilogram
ktons			kilo short tons
kV			kilovolt
lb			pound
M			million
mi			mile
mi2			square mile
Mm			millimeters
Mtons			million short tons
Min.			minute
Moz			Million ounces
oz			ounce
oz/ton			ounces per short ton
oz/g			ounces per gallon
pcf			pounds per cubic foot
ppm			parts per million
psig			gauge pressure
ton			short ton
ton/d			short tons per day
US$			United States dollars
wt/wt			weight percent
%			percent


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Table 2-2: Name Abbreviations


Name			Description
AAO			Atmospheric alkaline oxidation
Ag			silver
Au			gold
Ausenco			Ausenco Engineering USA South, Inc.
BLM			Bureau of Land Management
BMRR			Bureau of Mining Regulation and Reclamation
CCD			Countercurrent decantation
CFR			Code of Federal Regulations
CS			Carbon Steel
Duval			Duval Corporation
EA			Environmental Assessment
EIS			Environmental Impact Statement
EMS			EM Strategies
G&T			G&T Kamloops Laboratories
Golder			Golder Associates USA Inc., a member of WSP
Hazen			Hazen Research Inc.
Hycroft			Hycroft Mining Holding Corporation
ICP			Inductively coupled Plasma
IMC			Independent Mining Consultants, Inc.
KCA			Kappes, Cassiday & Associates
LECO			Laboratory Equipment Corporation
LOM			Life of Mine
Mill+ConcPOX			pressure oxidation treatment of the concentrates
MSHA			Mine Safety and Health Administration
MWWAI			Michael W. West and Associates Inc
NaHS			Sodium hydrosulfide
NAC			Nevada Administrative Code
NaCN			Sodium cyanide
NDEP			Nevada Department of Environmental Protection
NDOW			Nevada Department of Wildlife
NDWR			Nevada Division of Water Resources
NEPA			National Environmental Policy Act
NHLF			North Heap Leach Facility
NPI			Net Profits Interest
NPR			Net of Process
NRP			Nevada Reclamation Permit
PAX			Potassium amyl xanthate
POX			Pressure oxidation
QA/QC			Quality Assurance and Quality Control


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RC			Reverse circulation
ROD			Record of Decision
ROM			run-of-mine
ROW			right-of-way
SEC			United States Securities and Exchange Commission’s
SEIS			Supplemental Environmental Impact Statement
SGS			SGS Minerals Service Lakefield
SK1300			U.S. Securities and Exchange Commission ruling S-K Subpart 1300
SRK			SRK Consulting (U.S.), Inc.
Tcm			The camel conglomerate
TMF			Tailings Management Facility
TRIFR			Total Reportable Incident Frequency Rate
TRS			Technical Report Summary
TSG			Tertiary Sulfur Group
USFWS			United States Fish and Wildlife Service
QPs			Qualified Persons
WestLand			WestLand Engineering & Environmental Services, Inc.
Vista			Vista Gold Corporation


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3 PROPERTY DESCRIPTION AND LOCATION

3.1 Introduction

The Mine is an existing gold and silver operation located 54 miles west of Winnemucca in Humboldt County and Pershing County, Nevada, as shown in Figure 3-1. The Mine is accessible via Nevada State Route 49 (Jungo Road), an all-weather, unpaved road that is maintained by Humboldt County and Hycroft. A major east–west railway runs immediately adjacent to the property.

The Mine property straddles Townships 34, 35, 35½ and 36 North and Ranges 28, 29 and 30 East (MDB&M) with an approximate latitude 40°52’ north and longitude 118°41’ west. The mine is situated on the western flank of the Kamma Mountains on the eastern edge of the Black Rock Desert.

The Mine property, which was consolidated through multiple transactions over several years as discussed below, consists of 30 private parcels with patented claims that comprise approximately 1,787 acres, and 3,247 unpatented lode and placer mining claims. Some unpatented mining claims overlap other Hycroft patented and unpatented mining claims to ensure there are no fractional claim gaps. The unpatented and patented claims cover a surface are of approximately 62,298 acres. The combined area of patented and unpatented claims is approximately 64,085 acres of land. Existing facilities on site include two administration buildings, a mobile maintenance shop, a light vehicle maintenance shop, a warehouse, three (3) Heap Leach Pads – Crofoot, North, and Brimstone, primary, secondary and tertiary crushing systems, two Merrill-Crowe process plants and a refinery. It is considered that existing components of the mine property would be utilized for future development. The Mine operates under permit authorizations from the BLM, NDEP, NDOW, NDWR and County agencies. At the date of this report, the Company had approximately 65 employees at the mine.

3.2 Property Ownership and Title In Nevada

The mine is owned and managed by Hycroft Resources and Development, LLC, a wholly owned subsidiary of Hycroft Mining Holding Corporation.


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Figure 3-1: Hycroft Mine Property Location Map

Source: Figure adapted from Hycroft, 2022


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3.3 Land Status

Hycroft holds 3,277 mining claims (30 unpatented placer claims and 3,247 unpatented lode claims) covering approximately 62,298 acres of land. Some mining claims overlap other Hycroft mining claims to ensure there are no fractional gaps in mining claims coverage. These claims are located in Humboldt County and Pershing County, Nevada as follows:

T36N, R29E, Sections: 28, 32, 33

T36N, R30E, Sections: 19, 28-34

T35 1/2N, R29E, Sections: 25, 26, 35, 36

T35N, R29E, Sections: 1-3, 10-15, 21-28, 31-36

T35N, R30E, Sections: 2-10, 15-23, 25-36

T34N, R28E, Sections: 1, 2, 11, 12, 13

T34N, R29E, Sections: 1-28, 33

T34N, R30E, Sections: 2-11, 17-20, 29, 30

In addition to the unpatented land, the Company owns 30 private parcels (patented mining claims) comprising 1,787 acres. These claims are located in Humboldt County and Pershing County, Nevada as follows:

T35N, R29E, Sections: 24, 25, 35, 36

T35N, R30E, Sections: 19, 30, 31

T34N, R29E, Sections: 1, 2

The combined total of unpatented and patented mining claims cover a surface area of approximately 60,085 acres and are depicted in Figure 3-2. Individual mining claims for each township range and section are presented in Appendix A and B. Ausenco has defined the project centroid in the following mine grid coordinates:

51 500 N

20 500 E

This point is located central to all mine facilities. The project centroid shall be used to reference all other locations within 1 mile.

Much of the project area is located on un-surveyed public and private land for which the sections, ranges, and townships listed above have been interpolated. Patented claims have been surveyed (Wilson, 2008; Prenn, 2006). The following is a list of land acquisitions/transactions made over the years which constitute the entire Hycroft land claim package: has been assembled through a series of transactions:

The Crofoot property and approximately 3,500 acres of claims were acquired by Vista in 1985.

The Crofoot property, originally held under lease, is owned by Hycroft subject to a 4% Net Profits Royalty (NPR) retained by the former owners, capped at total future payments of US$7.6 M, of which US$3.1M has been paid.

The Lewis property and approximately 8,700 acres of claims were acquired by Vista in early 1987.

In 2006, approximately 13,100 acres of additional claims were staked by Vista. These claims are contiguous or proximate to the original Crofoot and Lewis claims.

From 2007 through 2015, the company staked additional lode mining claims contiguous to existing Hycroft claims that cover approximately 37,373 acres. Some of these lode claims overlap existing placer claims.

Payment of annual claim maintenance and holding fees to the BLM and Humboldt and Pershing Counties and payment of annual real property taxes for patented claims in Humboldt and Pershing Counties are made every third quarter (Q3). Payments are current through the 2022-2023 claim years, with US$593,727 paid for 2022-2023. Payment of annual claim maintenance and holding fees and real property taxes are required to continue to hold the Hycroft property in good standing from. BLM annual maintenance fees for claims are due not later than September 1 of each year. Humboldt and Pershing County State annual holding fees beginning September 1 of each year are due not later than November 1 of each year. Annual real property taxes for patented claims in Humboldt and Pershing Counties are due August 3115 of the following year.


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Hycroft controls all surface and mineral rights within the Hycroft mineral resource area. No further land acquisition is required for operation of the mine and contemplated processing facilities.

Figure 3-3 shows the property layout including site facilities, mine workings, leach pads and waste dumps.

3.4 Property Agreements and Royalties

The original owners of the Crofoot property have a retainer of 4% NP royalty. In 1996, the lease/purchase agreement was amended to provide for minimum advance royalty payments of US$120,000 on January 1 of each year in which mining occurs on patented and unpatented claims. The sum of payments for the Crofoot property is capped at US$7.6M, of which US$3.1M has been paid through December 2022. An additional US$120,000 annually is due if ore production exceeds 5 Mtons from the Crofoot property on either patented or unpatented claims in any calendar year. All advanced royalty payments are taken as a credit against the 4% NP royalty. Table 3-1 shows the royalty amount and other annual land holding costs.

Table 3-1: Hycroft Annual Land Holding Costs


Month Due	Lessor	Type	Amount
Jan., Apr., Jul., & Oct.	Crofoot1	Advance Royalty	4%
Monthly	Sprott Royalty	Net Smelter Return Royalty	1.5% NSR
August-October	U.S. BLM, Humboldt & Pershing Counties	Claim Fees	US$593,727

1 The Crofoot royalty is a minimum of $120,000 due in January but is only payable if mining occurs. An additional $120,000 minimum is due if ore production exceeds 5Mtons from the Crofoot property in any calendar year. The Net Profits royalty is capped at $7.6M cumulative of which $3.1M has been paid.

2 The Sprott royalty is equal to 1.5% of Net Smelter Returns free and clear of withholding taxes or similar taxes.


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Figure 3-2: Hycroft Mine Claims Map

Source: Figure prepared by Hycroft, February 2023


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Figure 3-3: Current Property and Facilities Layout (2023)

Source: Figure prepared by Hycroft, 2023.


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3.5 Water Rights

Hycroft controls a total of 16 separate water right permits administered by the NDWR. These permits are held in ownership either by Hycroft, or by other private parties and leased to Hycroft. Water resources to support the Mine are controlled under 14 permits in the Black Rock Desert Basin totaling 20,414.9 acre-feet per year (6.65 billion gallons per year). Two of these water permits are outside the Black Rock Desert Hydrographic Basin and used to support construction maintenance of Jungo Road with Humboldt County.

3.6 Liabilities & Encumbrances

The consolidated financial statements of Hycroft Mining Holding Corporation set forth its material liabilities as of the date of such financial statements. The assets of Hycroft Mining Holding Corporation and its subsidiaries (collectively, the “Company”) are subject to encumbrances and obligations, including encumbrances and obligations under and associated with the (i) the Second Amended and Restated Credit Agreement dated as of March 30, 2022 by and between the Company and Sprott Private Resource Lending Corp. and certain of its affiliates; (ii) the Sprott Royalty Agreement dated May 29, 2020 by and between the Company and Sprott Private Resource Lending II (Co) Inc.; (iii) the subordinated debt issued under the Omnibus Amendment to Note Purchase Agreement and Exchange Agreement dated as of May 28, 2020 and amended on March 14, 2022 by and among the Company and the subordinated debt holders; and (iv) royalty payment obligations associated with the Crofoot claims.

3.6.1 Environmental Liabilities

Gold production began on the property in 1983 and continued through 1985 when Standard Slag opened the Lewis Mine. There was a brief gap in mining until Hycroft acquired the Lewis Mine and the Crofoot claims and recommenced mining in 1988. Mining operations continued until 1998 when mining was placed on standby due to low metal prices. Process operations continued until 2004 when the property was placed on care and maintenance.

Efforts began in 2003 to update the Reclamation Plan, associated cost estimate, and related amount of surety bond posted with the BLM. During the years December 31, 2011 and 2012, Hycroft increased collateral account balances to support additional surety bonds for the benefit of the BLM. These additional surety bonds allowed Hycroft to continue operations at the Mine and to expand exploration activities outside of the Mine. In 2011, Hycroft received a reimbursement of US$0.5M related to reclamation costs that had been paid out.

In January 2014, the BLM approved an updated reclamation cost estimate allowing for the phased bonding of the expansion activities. The required bond amount was lowered from US$63 M to US$58.3M. Hycroft has Surface Management Surety Bonds with insurance companies that meet the financial requirements of the BLM to comply with the total requirement of US$58.3 M as detailed in the September 2013 reclamation cost estimate that requested the phasing of the mill expansion activities. Additionally, Hycroft has posted an exploration bond with the BLM in the amount of US$0.4 M. The Company has $33.7M of restricted cash for collateral for the Surface Management Surety Bonds and the exploration bond.

3.6.2 Mine Safety Disclosures

The operation of the Mine is subject to regulation by the Federal Mine Safety and Health Administration (MSHA) under the Federal Mine Safety and Health Act of 1977 (the Mine Act). MSHA inspects the Mine on a regular basis and issues various citations and orders when it believes a violation has occurred under the Mine Act. In 2022, MSHA issued five (5) citations and zero (0) of those were “Significant and Substantial" Violations under section §104(a) of the Mine Act. Fines totaled less than US$1,000 including citations and orders issued to contractors for the year ending December 31, 2022.

Hycroft mandated mine safety and health programs include employee and contractor training, risk management, workplace inspection, emergency response, accident investigation, and program auditing with a goal to have zero workplace injuries and occupational illness. In the year ended December 31, 2022, the Company implemented multifunctional workplace inspections and monthly employee engagement sessions. As a result, Hycroft operated twelve (12) months with zero (0) reportable workplace injuries and occupational illnesses. The Mine’s Total Reportable Injury Frequency Rate (TRIFR) per 200,000 man-hours worked including contractors was 0.0 on December 31, 2022.

3.6.3 Operating Permits

The Mine operates under permit authorizations from the BLM, NDEP, NDOW, and NDWR. All operating and environmental permits, approved by the BLM, NDEP, NDOW and NDWR, are in good standing for mining operations at the Mine. Table 3-2 summarizes the operating permits while Table 3-3 shows the miscellaneous permits for the property.


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Table 3-2: Hycroft Operating Permits


Operating Permits	Issuing Agency	Number	Status
Plan of Operations	BLM	NVN-064641	Current
Eagle Take Permit	USFWS	MB90099B-0	Current
Mercury Operating Permit to Construct	NDEP - BAPC	AP1041-2255	Current
Class I Air Quality Operating Permit to Construct	NDEP - BAPC	AP1041-2974	Incorporated into the Class II AQOP
Class I Air Quality Operating Permit to Construct	NDEP - BAPC	AP1041-3344	Incorporated into the Class II AQOP
Class I Air Quality Operating Permit	NDEP - BAPC	AP1041-2964	Current
Permit to Operate a Public Water System	NDEP - BSDW	HU-0864-12NTNC	Current
Class II Air Quality Permit	NDEP - BAPC	AP1041-0334.05	Current
Water Pollution Control Permit-Crofoot Project	NDEP - BMRR	NEV60013	Current
Water Pollution Control Permit-Brimstone Project	NDEP - BMRR	NEV94114	Current (Application Shield)
Bioremediation Facility Permit	NDEP - BMRR	GNV041995-HGP15	Superseded by Water Pollution Control Permit
Reclamation Permit	NDEP - BMRR	134	In Renewal
Mining General Stormwater Pollution Prevention Permit	NDEP - BWPC	R300000: MSW-177	Current
Class III Landfill Waiver	NDEP - BSMM	SWW-346	Current
Artificial Pond Permit (Brimstone Process Ponds)	NDOW	HU019 – S503626	Current
Artificial Pond Permit (Crofoot Process Ponds)	NDOW	HU009 – 39469	Current
Artificial Pond Permit (North Process Ponds)	NDOW	HU022-39468	Current
Artificial Pond Permit (Stage 1 Ponds)	NDOW	HU022-40377	Current
General Onsite Sewage Disposal System	NDEP - BWPC	GNEVOSDS09	Current
Dam Safety Permit (Crofoot Process Ponds)	NDWR	J-273	Current
Dam Safety Permit (Brimstone Leach Event Pond)	NDWR	J-683	Current
Dam Safety Permit (North Leach Event Ponds)	NDWR	J-687	Current
Dam Safety Permit (Stage 1 Event Ponds)	NDWR		Pending
Hazardous Materials Storage Permit	NV State Fire Marshall	8250	Current
Special Use Permit	Pershing County	SUP 12-04	Current
Special Use Permit	Humboldt County	UH-12-04	Current


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Table 3-3: Hycroft Miscellaneous Permits


Operating Permits	Issuing Agency	Number	Status
Microwave Repeater; Sec. 29, 30	BLM	NVN46292	Current
ROW Wells/Pipeline/Power Line; Sec. 3	BLM	NVN46564	Current
ROW 2 Wells/Pipeline/Power Line	BLM	NVN46959	Current
ROW Road & Waterline (Old Man camp to Lewis)	BLM	NVN39119	Current
ROW Crofoot pipeline	BLM	NVN44999	Current
ROW 24 kV Aerial Powerline, Lewis/Floka	BLM	NVN54893	Current
Kamma Peak Station	FCC	WNER344	Current
Sulfur Mine Station	FCC	WNER345	Current
Winnemucca Mountain Station	FCC	WNER346	Current
Base Station & 45 Mobile Units	FCC	WNKK336	Current

Operating and miscellaneous permits that require annual maintenance fees are shown in Table 3-4. Fixed annual fees are required for storm water and public drinking water system permits based upon the current Nevada regulatory structure. The other annual fees are based on annual mining production, quantities and types of chemicals stored on site, existing and permitted surface disturbance, and the level of actual and permitted air emissions. The variable fees shown are based upon the 2021 operational conditions.

Table 3-4: Hycroft Permits and Annual Fees


Permit and Fee Description			Annual Amount (US$)
Air Quality Operating Permit AP1041-0334.05			Fees are incorporated into title V permit.
Air Quality Operating Permit AP1041-2255			$14,000
Air Quality Operating Permit AP1041-2964			$ 40,000
Reclamation Permit			$30,000
Nevada Radioactive Material License			$1,100
Stormwater Permit			$200
Artificial Pond Permit			$32,000
Water Pollution Control Permit NEV94114			$20,000
Water Pollution Control Permit NEV60013			$20,000
State Fire Marshall			$228
Public Drinking Water System			$225
Septic System Permits			$600
Toxic Release Inventory Annual Fee			$5,500
Nevada LP-Gas License			$900
TOTAL			$138,053

Hycroft currently holds six ROW leases and two exploration notices with the BLM, as described in Table 3-5 along with fees and renewals.


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Table 3-5: Right-of-Way Payment and Renewal Schedule


ROW Number	Annual Payment Amount (estimated)	Payment Date	Expiration Date
NVN46292	$125	01/01/2023	12/31/2048
NVN46564	$100	01/01/2023	12/31/2046
NVN46959	$610	01/01/2023	In Renewal
NVN39119	$427	01/01/2023	In Renewal
NVN44999	$279	01/01/2023	In Renewal
NVN54893	$200	01/01/23	10/10/2025

3.6.4 Hycroft Expansion Permitting and Timelines

Hycroft submitted a Plan of Operations for an expansion of its heap leach facilities, open pits, and waste rock facilities to the BLM in April 2010. A major modification to the State Water Pollution Control Permit was submitted in 2011 for the process components that included engineering design reports from Golder Associates. The permit modification was issued in August 2012. An amended Plan of Operations that included a rail spur, open pit expansion and processing complex was submitted to the BLM in August 2012. The BLM determined that an Environmental Assessment (EA) was required, deemed the Plan of Operations complete, and initiated public scoping in December 2012. In March 2013, NV Energy submitted a ROW application for the power line associated with the Hycroft Mill. The BLM determined that this action should be analyzed with the Hycroft EA. Approval was received in December 2014. The permits required to construct and operate the crushing system and to begin mill construction were received in 2012. The air quality permit for operation of a mill was submitted in December 2012 and issuance was received in late 2013.

The Plan of Operations for a rail spur, open pit expansion and processing complex, that included a TMF and expanded Heap Leach Facility, was completed in December 2014, with the BLM issuance of the Record of Decision authorizing the proposed action received in January 2015. A major modification to the State Water Pollution Control Permit was submitted in 2011 for the process components that included engineering design reports from Golder Associates. The permit modification was issued in August 2012. All other permits required for the heap leach expansion have been received.

A Plan of Operations for the proposed southeast location of TMF, mining below the water table and expanded facilities was submitted to the BLM in April 2014. The BLM determined that a Supplemental Environmental Impact Statement (SEIS) was required. In October 2019, the BLM issued a record of decision on the SEIS permitting the new TMF location, expanded facilities and deeper pit depths.

In December 2010, Hycroft submitted a minor modification to the NDEP which proposed increasing the permitted processing rate from 10 Mtons per year to 12 Mtons per year. This modification was approved in February 2011. In May 2011, Hycroft proposed a major modification to build a new heap leach pad on the site of the closed Lewis pad and to increase the processing rate to 30 Mtons/y. This modification was approved by the NDEP in December 2011. In January of 2012, Hycroft submitted another major modification to construct a heap leach facility on the south extent of the property. The facility was referred to as the South Heap Leach Facility (SHLF). Around the same time, Hycroft submitted a modification proposing to add both a north and south processing area, increasing the Brimstone and Lewis Heap Leach Pads permitted height to 400 ft, and increasing the permitted processing rate to 36 Mtons of ore per year. Both modifications were approved by the NDEP in September 2012. Later, in December 2012, Hycroft submitted a minor modification proposing to add a Merrill-Crowe facility at the North Process Area. NDEP approved this modification in May 2013. In March of 2013, Hycroft submitted another modification to construct a combined heap leach and tailings storage facility, referred to as the South Processing Complex (SPC), in the same location as the previously permitted SHLF. The SPC uses the new SHLF, constructed in a horseshoe shape, to provide the embankment for the Southeast TMF located in the central portion of the new SHLF. Also, as part of this modification, Hycroft proposed the construction of a mill and related facilities for processing high-grade ore at an approximate throughput of 65,000 tons per day (ton/d) during Phase 1 to a final phase capacity of 132,000 ton/d. Tailings were proposed to be pumped to the TMF at the South Processing Complex. These 2013 major modifications were approved by the NDEP until August 2017.

In September 2014, Hycroft submitted a minor modification to expand the Brimstone-North Heap Leach Facility to the southeast by approximately 80 acres including an additional Event Pond at the existing North Area Merrill-Crowe facility. NDEP approved these minor modifications in March 2015.


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In April 2019, Hycroft submitted a major modification to construct a new heap leach facility named Hycroft Heap Leach Facility Stage 1 (Stage 1 HLF) north of the North Processing Facility. The Stage 1 HLF will have a storage volume of 29 Mtons and is the first stage of the larger facility (Hycroft HLF) with a storage capacity of 550 Mtons. The ultimate footprint of the Hycroft HLF will cover approximately 925 acres, the Stage 1 footprint is approximately 390 acres including the ponds, channels, and roads. Of this area, 234 acres will be geomembrane lined, with the HLF pad comprising 204 of these acres. Pregnant solution collected from the pad will be pumped to the existing North Merrill-Crowe process facility for precious metals recovery. The Barren solution from the North Merrill-Crowe facility will then be returned to the top of each lift and applied over a designated cell area using a drip and sprinkler system. The major modification was approved by NDEP in July 2020.

Currently, Hycroft has all permits required to restart the Mine and recently received the Federal Record of Decision for the Phase II Environmental Impact Statement supporting the LOM pit development.

Received Record of Decision from BLM for EIS (10-22-19):

o Current operating plan is fully permitted.

o Existing operating permits will be amended as new facilities/infrastructure are required.

o EIS allow for flexibility:

Expanded pits.

Construction of a tailings management facility to the south of the property, if needed.

Phase 1 of the new leach pad is permitted.

Phase 1A of the new leach pad has completed earthwork and HDPE liner installation. A media cover has been added to protect the porous multimedia protective layer. Collection ponds are in place. Electrical switch gear, instrumentation, and pumps are in storage and will be added during construction restart. No mineralized ore has been added to the pad. Phase 1B of the new leach pad and future phases will be planned for construction from cash flows when needed.

Any future expansion activities recommended in this Technical Report Summary will require multiple federal, state, and local permits. The U.S. Fish and Wildlife Service (USFWS)will require modification to the Golden Eagle Take Permit for the NE TMF and extensions of the South (Vortex) Dump.

3.6.5 Crofoot Heap Leach Facility Closure

NDEP has asked Hycroft to update the 2017 Final Permanent Closure Plan (FPPC), the updated plan will include schedule of compliance (SOC) items and incorporate current regulations. There are six items in this plan. SOC Items 1 (Stormwater Controls), 4 (Water Quality Evaluation Report) and 6 (Investigation of trend for Wells SP-23, SP-24, and SP-25) have been submitted and are currently under review by NDEP. NDEP has accepted and approved SOC Items 2 (Heap Leach Drain Down Channel) and 3 (Update Monitoring Plan). SRK is preparing SOC Item 5 (updating FPPC) which will be delivered by June 1st, 2023.

Construction of a drain-down collection system was completed in 2012. Hycroft will continue to re-grade the pad, apply medium, and reseed the pad to complete the process. The Company is working in conjunction with NDEP, who will issue the final closure approval letter once these activities are reviewed and accepted.

3.7 Environmental Considerations

The Hycroft area has been surveyed for surface water resources, including Waters of the United States, biological resources, cultural resources, and groundwater resources. The Golden Eagle (Aquila chrysaetos) is known to occur adjacent to the Hycroft Project. Hycroft is working with the BLM and the USFWS on the management of this species.

3.8 Social License Considerations

Social and community impacts have been considered and evaluated in the NEPA process. Potentially affected Native American tribes, tribal organizations, and/or individuals are consulted during the preparation of all plan amendments to advise on proposed projects that may have an effect on cultural sites, resources, and traditional activities. Potential community impacts to existing population and demographics, income, employment, economy, public finance, housing, community facilities, and community services are also evaluated during NEPA review processes. There are currently no social or community issues that materially impact Hycroft’s ability to extract mineral resources.


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3.9 Significant Risks

Timely filings and payments are required to maintain title and rights to claims, water rights and permits. The Company maintains processes and controls to ensure timely filings and payments. Changing regulations or failure to make timely filings and payments are the significant risks to maintain environmental access or ability to perform the permitted and authorized work on the property.


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4 ACCESSIBILITY, CLIMATE, LOCAL RESOURCES, INFRASTRUCTURE AND PHYSIOGRAPHY

4.1 Access

The Mine and its related facilities are located 54 miles west of Winnemucca, Nevada along State Road No. 49 (Jungo Road), a good quality, unpaved road. Access is also possible from Gerlach via Jungo Road, Imlay or Lovelock by dirt roads intersecting Interstate 80. Winnemucca is a commercial community on Interstate 80 where a majority of the Mine’s employees are likely to reside. Winnemucca is 164 miles northeast of Reno, Nevada. The town is served by a transcontinental railroad and has a small public airport and there are adequate room, boarding and dining facilities.

4.2 Climate

The climate at the Mine is classified as arid, with an average precipitation of 7.7 inches per year; most of which occurs during the winter and spring months. Winds are generally light with an occasional dust or sandstorm, particularly in the spring.

Temperatures are moderate during the summer ranging from 50ºF at night and to above 90ºF during the day. Winter temperatures average 20ºF at night and 40ºF during the day. The average range between the highest and lowest daily temperatures is 30 to 35ºF as a result of strong surface heating during the day and rapid nighttime cooling due to the dry air. The Mine has not reported experiencing major delays in production due to inclement weather and operates year-round.

4.2.1 Local Resources and Infrastructure

Existing infrastructure at the Mine consists of the following: a truck shop, a maintenance building, a laboratory, ore crushing facilities, an administration building, and other service-related structures. Power is supplied to the site from nearby power lines that are fed directly from the main power grid and there is a modern communications system including cellular connections. Potable water is sourced from a well located approximately one mile south of the Crofoot Heap. A major east–west railway passes adjacent to the Hycroft property.

The Mine is in a well-known mining jurisdiction near several towns including Winnemucca, Gerlach and Lovelock. The Mine’s workforce primarily lives in Winnemucca (Humboldt County) and Lovelock (Pershing County).

Initial surveys indicated that the town of Winnemucca has the required infrastructure (short- and long-term rooming and boarding facilities, dining establishments, shopping, emergency services, schools, etc.) to support the maximum workforce and dependents. The Mine has always been successful in filling positions with qualified mining personnel from all over the country.

Currently, the Mine operates three production wells that are located four to five miles west of the mine, and a single potable well. These four production wells are the main sources of water for the mine site. All of the water rights are within the Black Rock Desert Hydrographic Basin, a recently designated basin. Water rights are shown in Table 4-1.

Hycroft controls sufficient land position and water rights to support all of its planned facilities and process water demands.


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Table 4-1: Hycroft Water Wells and Permitted Yearly Consumption


Application No.	Permit Diversion Limit (cfs)	Annual Appropriation Limit (acre-ft)	Point of Division
81228	0.4	14.83	T34N R29E S3
81226	3.2	724.79	T35N R29E S31
81225	3.2	303.43	T35N R29E S31
81227	2.0	1,448	T35N R29E S31
81224	2.0	1,448	T34N R28E S1
81408	5.4	3,890	T35N R29E S31
81409	5.4	3,890	T35N R29E S31
84477	0.3	177.9	T35N R29E S31
82274	10	4,096	T35N R29E S31
82355	3.3	2,050	T35N R29E S31
82356	5.6	3,415	T34N R28E S1
Total	40.8	21,457.95

A fully developed project will include plans to develop access and haul roads to new processing facilities, a tailings management facility, and additional waste rock storage dumps. Furthermore, the development of a rail spur is recommended off the existing rail line for the receipt of grinding media, fuel, reagents, and other supplies.

A power study is needed to be conducted to upgrade the existing power at the site in the event that a fully developed processing plant is proposed.

4.3 Physiography

The mine is situated on the eastern edge of the Black Rock Desert and on the western flank of the Kamma Mountains between Winnemucca and Gerlach, Nevada. The site is characterized by flat, prehistoric lakebed and well-dissected topography with moderately steep slopes. Topographic relief within the project area is 950 feet. The elevation ranges from 4,100 feet on the western side to 6,000 feet on the eastern side. The climate at Hycroft Mine area is semi-arid. The area receives about seven to eight inches of precipitation per year, most of it as rain in the spring and snow in the winter months. Summer daytime temperatures are 85o to 95o F. Daily temperature ranges are extreme, usually 30o to 35o F, resulting in cool nights. Winter nights can drop to well below freezing, but daytime highs are usually above freezing. Winter snowpack is light, and snow does not normally present logistical problems. Vegetation consists mostly of sagebrush, rabbit brush, and grasses. Scattered pinon and juniper trees occur along slopes in the higher parts of the property.

4.4 Seismicity

In 2012, Michael W. West and Associates Inc. (MWWAI) completed a review of the Hycroft deterministic seismic hazard assessment (DSHA). MWWAI concluded that historical seismicity in the vicinity of the site is low to moderate with no relation to mapped faults. No faults in the project area are classified as “active/capable” based on an unequivocal association of instrumentally recorded earthquakes in the last approximately 50 years. MWWAI stated that a comparison of the USGS national probabilistic seismic hazard model to deterministic and probabilistic floating earthquake PGAs show reasonable agreement. MWWAI recommends the use of the deterministic and probabilistic PGAs presented in the DSHA.


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5 HISTORY

5.1 Regional Mining History

The earliest recorded mining in the Sulfur District, where the Mine is located, began in the late 1800s following the discovery of significant native sulfur deposits (Couch and Carpenter, 1943; Wilden, 1964). Mining of native sulfur was sporadic from 1900 to 1950 with over 181,488 tons of sulfur ore, grading approximately 20-35% sulfur, mined and milled (McLean, 1991).

In addition to sulfur, high-grade Ag mineralization, consisting of nearly pure seams of cerargyrite (AgCl), was discovered in 1908 at Camel Hill (Vandenburg, 1938). Assays up to 3,439 oz/ton Ag and 0.362 oz/ton Au were reported (Jones, 1921). Ag mining ceased in 1912 with an estimated 165,375 Ag ounces produced. Minor Ag mining also occurred along the East Fault at the Snyder Adit, and Ag samples as high as 66 oz/ton (Friberg, 1980) and 29 oz/ton (Bates, 2001) were reported.

During the First World War, three 6- to 8-foot-wide veins of nearly pure alunite were mined in the southern part of the Sulfur District (Clark, 1918). In 1931, several hundred tons of alunite were mined as a soil additive (Fulton and Smith, 1932). Vandenburg estimated that 454 tons of alunite was shipped to the west coast to be used as fertilizer (Vandenburg, 1938). From 1941 to 1943, cinnabar was mined from small pits in the exposed acid leach zone (Bailey, 1944). Total mercury production during this period is estimated at 1,900 lbs (McLean, 1991).

5.2 Exploration History on the Property

In 1966, the Great American Minerals Company began extensive exploration for native sulfur in the area of the Mine. Approximately 200 shallow holes were drilled, and numerous trenches were dug (Friberg, 1980). In 1974, Duval drilled 20 holes on the Hycroft property in search of a Frasch-type sulfur deposit (Wallace, 1980). Duval found no evidence of a sulfur deposit at depth but did report elevated Au and Ag values. Duval drilled two core holes (DC-1 and DC-2) and 18 rotary holes (DR-3 through 20) (Ware, 1989).

In 1977, the Cordex Syndicate mapped and rock chip sampled the Hycroft property, recognizing the potential for a bulk tonnage, low-grade precious metal deposit. In 1978, Homestake became interested in the property, recognizing similarities with the McLaughlin hot springs deposit in California. Homestake completed surface sampling and exploration drilling during 1981-1982, and although successful in defining an oxide Au/Ag mineral deposit, they forfeited the property in 1982. The following mineralization zones shown in Figure 5-1 have been characterized at the Mine.


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Figure 5-1: Predominant Mineralization Zones Identified for the Mine.

Source: Figure prepared by Hycroft Mining, 2022.


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5.3 Mine Production on the Property

Mining at the Mine began in 1983 with a small heap leach operation known as the Lewis Mine. In 1987, Vista acquired the Lewis Mine and in 1988, they acquired the Crofoot Mine. The Mine was comprised of various open pits on the property (e.g., the Bay, South Central, Boneyard, Gap and Cut-4 pits along the Central Zone and Brimstone) and produced approximately 1.2 Moz of Au and 2.5 Moz of Ag from 1983 to December 1998 when the operations were suspended due to low Au prices at the time (< $300/oz). An additional 58,700 ounces of Au was produced from the leaching and rinsing of the heap leach pads from 1999 through 2004, after the mine had been placed on a care and maintenance program. The remaining leasehold interest in the Lewis property was purchased by Vista in December 2005, in consideration of the US$5.1 M payment, resulting in the elimination of the 5% NSR royalty on Au and 7.5% NSR royalty on Ag.

In May 2007, Vista’s Nevada-based holdings were spun out into Allied Nevada Gold Corp. The Hycroft Mine was included as part of the transfer of ownership allowing Allied Nevada to explore, expand, and further develop the resources at the Mine. In September 2007, Allied Nevada’s Board of Directors approved the reactivation of the Mine, and a year later in December 2008, the Mine had produced its first doré which was shipped to an offsite refinery for final processing, yielding Au and Ag bullion. Permitting to construct a new refinery was received and completed at the Brimstone plant site by June of 2009. By the end of 2009, the Mine was achieving the forecasted ore production capacity. In 2010, the mine began an expansion program which included the construction of a 21,000 gallon per minute Merrill-Crowe processing plant, a three-stage crushing facility and upgrades to their solution pumping capacity. With the construction of the North leach pad complete in 2013, the total leach pad surface area at the Mine had increased to over 20 million square ft including the Brimstone and Lewis leach pads. Active mining ceased again in June 2015 due to low metal prices yet leaching of the mined ore continued through 2018.

On October 22, 2015, Allied Nevada emerged from its financial restructuring and changed its name to Hycroft Mining Corporation.

In late 2018, Hycroft began construction of Phase 1 of the North Leach Pad to expand process capacity for anticipated oxide material. Additionally, Hycroft began preparing the mine for a restart. Active mining began again in April 2019 and from this date to November 10, 2021, transition ore was placed on the existing leach pads. Sulfide materials, when encountered during active mining, were set aside for future processing. In November 2021, Hycroft suspended mining operations to refocus resources on metallurgical testwork and exploration. Final construction of Phase 1 of the North Leach Pad was suspended, and protective media cover material was placed on the multimedia liner. Electrical, instrumentation, and pumping equipment was placed in covered storage for a future restart.

Further information on the production history of the Mine comes from Hycroft’s internal documents. Ore from the Lewis Mine was crushed and stacked on the Lewis leach pads in the north-central part of the Sulfur District. Approximately 259.2 Mtons of ore of a gold grade (AuFA) averaging 0.014 oz/ton was mined from 1983 to 2019 beginning with ore mined from the Lewis Mine followed by ore mined from the Bay, South Central, Boneyard, Gap and Cut-4 pits, and finally the north end of the Brimstone Pit producing over 2.082 Moz of Au.

The Crofoot leach pad (Pads 1 and 2) were constructed in 1987, and Pad 3 in 1992. Ore was placed on Pad 1 from 1988 to 1997, on Pad 2 from 1989 to 1997, and on Pad 3 from 1993 to 1997. Solutions from these pads were treated in the Crofoot Merrill-Crowe plant located on the northeast side of Pad 1.

Production from the Brimstone Pit was placed on the Brimstone pad (Pads 4 and 5) as ROM. Pad 4, constructed just south of the old Lewis pad, was completed in 1996. Loading of Pads 4 and 5 commenced in October 1996 and July 1997, respectively. A 2,800 gallon per minute Merrill-Crowe leach solution plant (the Brimstone Plant) was completed and put into operation in February 1997. The plant treated solutions from Pad 4. Pad 5 solutions were treated in the older Crofoot plant.

In May 2007, the Nevada-based holdings of Vista were spun out into Allied Nevada Gold Corp. The Hycroft Mine was included as part of the transfer of ownership allowing Allied Nevada to explore, expand, and develop the resources at Hycroft.

The Hycroft Mine was reactivated in September 2007 and produced its first doré in December 2008 reaching planned ore production by the end of 2009.

In 2010, the mine began an expansion program that included construction of the North Merrill-Crowe facility, a 21,000 gallon per minute Merrill-Crowe processing plant, and a three-stage crushing facility as well as upgrading their solution pumping capacity. In 2013, Hycroft initiated the construction/expansion of the North leach pad bringing the total leach pad footprint for the Brimstone, Lewis, and North leach pads to more than 20 million square ft.


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After commissioning the crushing facility in 2014, ROM ore was crushed prior to placement on the heap. Active mining was stopped again at the Mine in June 2015 due to low metal prices, but active leaching of previously mined ore continued through 2018. During this time, Allied Nevada emerged from its financial restructuring to become Hycroft Mining Corporation. In late 2018, Hycroft began construction of new leach pads. In April 2019, active mining began with a focus on transition and sulfide minerals but were set aside for future processing. The crushing facility was also utilized for production in 2019-2020. Only oxide ore was placed on the new leach pads during this time with production of Au and Ag continuing through until 2021.

From September 2007 through July 2019 metal sales have totaled approximately 900,000 oz of Au and 5.0M oz of Ag. Active mining ceased in 2015 and production at the Mine was terminated on November 11, 2021. Table 5-1 lists the annual sales in ounces of Au and Ag produced from the Mine’s heap leach operations over years 2019 through 2022. Annual sales in ounces of Au and Ag produced from the Mine’s heap leach operations over years 2019 through 2022 total approximately 105,000 ounces of Au and 615,000 ounces of Ag.

Table 5-1: Au and Ag Sales from 2019 to 2022


Year	Annual Au Sales (oz)	Annual Ag Sales (oz)
2019	8,373	50,186
2020	24,720	135,293
2021	54,968	385,754
2022	17,510	43,839
TOTALS	105,571	615,072


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6 GEOLOGICAL SETTING, MINERALIZATION, AND DEPOSIT

6.1 Geological Setting

The Hycroft deposit is a low-sulfidation, epithermal, hot springs system that contains Au and Ag mineralization. Radiometric dates of adularia (potassium feldspar) indicate that the main phase of Au and Ag mineralization formed four million years ago (Ebert, 1996) when hydrothermal fluids were fed upward along high angle, normal faults. Low-grade Au and Ag mineralization was co-deposited with silica and potassium feldspar throughout porous rock types.

Au and Ag mineralization was followed 0.4 to 2.0 million years ago by an intense event of high sulfidation acid leaching of the mineralized volcanic rocks coincident with a regional water table drop. This allowed steam heated sulfur gases to condense into sulfuric acid and leach the upper portion of the mineralized rocks.

6.1.1 Regional Geology

The Hycroft Mine is located on the western flank of the Kamma Mountains in the Basin and Range physiographic province of northwestern Nevada. The Kamma Mountains were formed during Miocene to Quaternary Epoch from the uplift of Jurassic basement rock and emplacement of Tertiary volcanic and sedimentary rocks. The stratigraphy along the western flank of the range is down-dropped to the west, along a series of north to northeast striking normal faults. These faults served as conduits of hydrothermal fluids that deposited the Hycroft mineralization.

6.1.2 Local Geology

The Hycroft property consists of Tertiary to Recent age, fault-controlled, low-sulfidation Au zones that occur over an area measuring approximately three miles in a north–south direction by two miles in an east–west direction. The zones are hosted in volcanic rock eruptive breccias, flows and conglomerates associated with the Tertiary Kamma Volcanics and sand to conglomeratic debris flows associated with the Tertiary Sulphur Group.

Younger rocks at the mine are Tertiary conglomerate, siltstone and fanglomerate of the Sulphur Group (locally termed “Camel Conglomerate”). These rocks are comprised of sediment eroded from the underlying Kamma Volcanics and Jurassic ALS Formation. The Sulphur Group is divided into three main units: a clast-supported coarse conglomerate, a matrix-supported conglomerate, and an underlying tuffaceous lake sediment. This unit outcrops throughout the mine site with increasing thickness to the west.

The older Kamma Group is exposed throughout the Kamma Mountains east of the Central Fault. It underlies the Camel Conglomerate. The volcanic package is comprised of siliceous to intermediate tuffs, coarse grained volcanic clastics, fanglomerates, eruption breccias and massive to flow banded rhyolites.

The Jurassic ALS Formation underlies the Kamma volcanic package. This formation consists of a thin bedded to laminated siltstone, with calcite cementing. ALS is exposed approximately three miles east of the deposit and is encountered only at depth in drilling at Hycroft. A generalized stratigraphic column for the Hycroft deposit area is presented in Figure 6-1. This stratigraphic column illustrates the formations of volcanic origin that host the deposit with notations for lithologies in each formation. The camel conglomerate (Tcm) of the Tertiary Sulfur Group (Tsg) has been broken out as a separate rock, in addition to those shown in Figure 6-1. The sub-group of the Tsg references lakebed sediments that are distinct from the Tcm.


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Figure 6-1: Stratigraphic Column for Hycroft Deposit Area

Source: Figure prepared by SRK, 2019.

Seven major north-northeast trending, west dipping, normal fault zones appear to broadly control the distribution of Au and Ag mineralization as shown in Figure 6-2. From west to east, these fault zones are referred to as the Range, West Splay, Central, Break, Albert, Fire, and East faults. These major structures down-drop stratigraphy and also affect the distribution of alteration and mineralization. A post-mineral basin bounding fault appears to border the Camel Conglomerate and the adjacent Pleistocene Lahontan Lake sediments in the Black Rock Desert. Based on geophysics, this structure is approximately 1 to 2 miles west of the mine site. There are several east–west trending structures that appear to provide post-mineral offset to the deposit. These form a series of horst and grabens within the deposit footprint. Going from north to south, these faults include Cliff, Ramp, Prill, Camel and Hades Faults. Figure 6-2 is a north looking section through the Hycroft Mine showing structures, volcanic rock stratigraphy, and Au/Ag mineralization. There are also several other parallel fault zones that may have a significant impact on the localization of mineralization. The depth of oxide and mixed sulfide/oxide Au and Ag mineralization varies considerably throughout the area. Alteration at the deposit is dominated by acid leaching, silicification, argilization, and propylitization.


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Figure 6-2: Simplified East–West Cross-Sections through the Sulphur District

Source: Figure prepared by Allied Nevada, 2011.

6.2 Mineralization

The Hycroft deposit is broken into six major zones based on geology, mineralization, and alteration. These include Brimstone, Vortex, Central, Bay, Boneyard, and Camel Hill. The boundaries are typically major faults, namely Break, East, and Ramp.

6.2.1 Brimstone

The stratigraphy at Brimstone includes up to 100 ft of alluvium, underlain by Camel Conglomerate rocks (0 ft to 400 ft), and Kamma volcanic rocks, as shown in Figure 6-3. ALS has been drilled at depth and is in fault contact (East Fault) with the overlying Kamma Volcanics. The Brimstone ore deposit is hosted primarily by Kamma volcanic rocks in the hanging wall of the East Fault. The volcanic rocks are principally eruption breccias, tuffs, rhyolites, and volcanic rocks proximal to vents, and overlie deformed and metamorphosed shale, sandstone, and siltstone of the ALS group. Kamma Volcanics are strongly altered in the hanging wall of the East Fault, whereas the same units are weakly altered to the east in the footwall of the fault.

At Brimstone, the East Fault is a north-northeast striking, west dipping, normal fault with repeated episodes of movement, including approximately 150 ft to 200 ft of alluvial offset. Where exposed in the Brimstone Pit, the fault clearly shows steep normal movement, with slickensides that plunge 80° to 85°. At depth the fault shallows to 45° to 60° and may merge with the Central and Break Faults. The fault may have originally served as a conduit to hydrothermal fluids. Only minor mineralization is noted footwall to the fault zone.

North of the Brimstone deposit, the east–west trending Ramp and Prill Faults appear to down drop favorable stratigraphy. Condemnation drilling of the leach pad to the north has shown only local zones of weak Au and Ag mineralization. To the south, the Brimstone Zone transitions to the Vortex Zone, with no apparent change in stratigraphy, but changes to alteration zonation.

Host rocks were highly altered by at least four phases of alteration. The relatively porous conglomerate and breccias were preferentially acid leached by late stage steaming hydrothermal acid vapors. Acid leach alteration extends to depths of 700 ft in some areas of the Brimstone deposit as seen in Figure 6-3, indicating that the water table was present below the base of the acid leached zone. A siliceous layer (basal acid leach), up to tens of feet thick, occurs at


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the base of the acid leached material. Underlying the acid leaching is a layer of hydrothermal clay alteration, followed by silica potassium feldspar alteration. Pervasive silicification, veining and hydrothermal brecciation are generally found in the rhyolites and breccias.

Zones of silicification of limited thickness, oriented parallel to the East Fault, are present in the footwall zone. Alteration extends for 50 ft to 70 ft footwall to the fault, with pervasive silicification and quartz veining dominant.

Figure 6-3: Brimstone Generalized Geology Cross-Section

Source: Figure prepared by Allied Nevada, 2011.

Au and Ag are spatially associated with fracture and breccia-controlled chalcedony sulfide mineralization. A subsequent acid alteration event produced the current distribution of oxidized and transition sulfide/oxide ore. The lower acid leach material hosts Au and Ag mineralization, as does the underlying silicified and veined volcanics.

Drilling has shown that mineralization extends to a depth of over 1,200 ft in the Brimstone Zone. Mineralization thickness (true width) is 200–1,100 ft thick and remains open to the west toward the Break Fault and transitions into Vortex to the south.

6.2.2 Vortex

The stratigraphy in the Vortex Zone is correlative with those at the Brimstone Zone immediately to the north. Camel Conglomerate is underlain by tuffs, volcanic clastics, fanglomerates, and rhyolites of the Kamma Volcanics. The ALS is present, footwall to the East Fault, and appears to be in stratigraphic contact with the Kamma Volcanics, as seen in Figure 6-4.

The upper elevation at Vortex is hydrothermally clay (kaolinite) altered. Acid leaching is less prominent in Brimstone and is focused primarily along the East Fault. Strong silicification to depths greater than 1,500 ft is due to veining and phreatic hydrothermal brecciation. At least four mineralizing events are present as evidenced by crosscutting vein and breccia relationships. The hydrothermal venting may have contributed to the eruption breccias overlying the Brimstone Zone. Propylitic and/or clay alteration extends outboard of the silicification.


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The mineralization at Vortex is of both vein and disseminated type, with brecciated and altered rhyolite rocks and volcanic clastics acting as favorable hosts. In addition to Au mineralization, high-grade Ag has been encountered at Vortex; with values ranging from 10 to 647 oz/ton. The predominant Ag minerals are pyrargyrite, naumannite and miargyrite, occurring both in veins, disseminated and coarse grains along fractures.

Oxide mineralization is present at a depth of approximately 500 ft below surface, with sulfide mineralization extending to 2,500 ft below surface. Mineralization thickness (true width) is 1,000 to 1,800 ft thick. Banded quartz veins with both high-grade Ag and Au have been noted in core. Drilling to date indicates that the high-grade zones are both high angle banded quartz veins and a more extensive flat lying, massive quartz zone containing visible pyrargyrite and miargyrite.

6.2.3 Bay and Boneyard

Mineralization in the Bay and Boneyard zones is hosted by gentle, west dipping Camel Conglomerate. Both clast-supported and matrix-supported conglomerate rocks host mineralization. The basal rock type is tuffaceous lake sediments, composed of fine-grained clay with minor layers of gravel and conglomerate extending to a depth greater than 1,100 ft as shown in Figure 6-5. Mineralization is primarily bedding controlled, with the Range and Central Faults as the main feeders. The Break Fault may also have zoning controls but is poorly drilled in this zone. Mineralized siliceous hot spring sinters have been historically mined indicating that this deposit represents the upper-most levels of a hot spring hydrothermal system.

The predominant alteration type at Bay is silicification. Acid leach alteration in the area is relatively minor and occurs along high angle structures. Clay alteration of the underlying lacustrine sediments is also noted in limited drillholes and is illite smectite dominated. Strong oxidation is present in the upper portion of the silicified zone.

Au and Ag mineralization is associated with flat lying Camel Conglomerate, above the lacustrine lake sediments. Mineralization thickness (true width) is 20–250 ft thick at Bay and 50–300 ft thick at Boneyard. This zone transitions into the upper zone of mineralization at Central. Bay and Boneyard remain open to the north and east.

Figure 6-4: Vortex to Camel Hill Generalized Section

Source: Figure prepared by Allied Nevada, 2011.


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6.2.4 Central

The Central Zone geology is similar in nature to that of Bay, with mineralization and alteration fed by high angle faults and fractures, with dominant lateral fluid flow through the porous conglomerate rocks of the Sulphur Group as seen in Figure 6-5. Camel Conglomerate units are underlain by lacustrine sediments. However, the lacustrine units thin dramatically to the south, with less than 50 ft of the material noted south of Cut-4.

The Central Zone is bounded to the east by the Central and Break Faults. Fault movement is unknown, but extends at least 2,000 ft, with recent reactivation in the quaternary (50–150 ft), as demonstrated by offset in the alluvium. The Range Fault to the west may provide an additional boundary, although drill data is limited at this time. Alteration along the Central Zone is similar to that of Bay. Acid leach alteration is stronger and more widespread than at Bay and is extensive in the southern portion of the pit. The acid leaching overlies silicified conglomerate rocks, except along the immediate trace of the Central Fault where silicification dominates as the alteration type. Oxidation extends downward approximately 400 ft. Underlying the silicification and acid leaching are illite-smectite clay altered and clay dominant lacustrine sediments. Hot spring sinter deposits have not been observed.

Au and Ag mineralization is associated with favorable stratigraphic horizons in the Camel conglomerate, with an upper and lower zone noted in drilling, separated by a north–south striking, east dipping clay layer. Mineralization remains open to the west, past the Range Fault, and at depth (>1,400 ft). Mineralization thickness (true width) in the upper zone is 50 300 ft thick, while the lower zone ranges from 300–1,200 ft thick and remains open at depth. The zone mineralization is contiguous to the Vortex and Brimstone Zones to the east, and the Camel Hill/Cut-5 zones to the south.

Figure 6-5: Bay Geologic Cross-Section

Source: Figure prepared by Allied Nevada, 2011.

6.2.5 Camel Hill and Cut 5 Zones

Camel Conglomerate is the dominant lithology at Camel. The conglomerates appear to extend to depth in this zone, with only thin lake sediments drilled to date. The lack of lake sediments can be attributed to either the Camel Fault or facies changes along a shoreline. The Camel Fault is an east–west trending fault, with down-drop to the south, which is presently poorly defined by drilling.


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Alteration south of the Central Pit and in the Camel Zone is predominantly comprised of silicification and clay alteration. Hydrothermal clays, overlying silicified conglomerate rocks, and basal illite-smectite clay altered rocks are present. Acid leaching in the area is relatively minor, especially with respect to the intensity and amount in the Central and Cut-4 Zones area immediately to the northeast.

Mineralization in the Camel/Cut-5 Zones is hosted by conglomerate rocks and occurs as both disseminated Au and Ag associated with pyrite and marcasite, and higher-grade veins, including Ag bearing pyrargyrite veins. Mineralization thickness (true width) is 200–1,100 ft thick, extends to depths greater than 1,400 ft, and remains open at depth. Oxidation extends to depths greater than 200 ft and an area of intense oxidized mordenite alteration is present between the Cut-5 and Camel Zones. Mineralization remains open to the south, west and at depth. To the north, Camel mineralization is contiguous with the lower zone of the Central Zone, while Cut-5 is contiguous with the upper zone. Mineralization is also open to the west of Camel and to the south towards Hades Fault.

6.3 Alteration

Detailed geologic work by previous owners at Hycroft identified a number of hydrothermal alteration events. However, for resource estimation purposes, there are four alteration types that have been interpreted and assigned to the block model.

Acid Leach – Associated with the upper portion of the epithermal vent. Native Sulfur is common in this area and the original protolith has been obliterated with a white clay alteration.

Propylitic – Propylitic altered material is generally found in the volcanic rocks of the Kamma Mountains. Although it is occasional interpreted within the mineralized zone of the deposit.

Argillic – A pervasive alteration of both the Camel Conglomerates and the Kamma Volcanics. Where clay minerals have replaced the original potassium feldspars and other minerals.

Silicic – Silica flooding which is associated with the mineralization processes at Hycroft.

Acid leach will not be sent to the process facility or to the leach pad due to the high levels of sulfides and native sulfur. It has been estimated but the minor remaining tonnage is not included in the mineral resource.

Propylitic is generally barren or nearly so. It has been lumped with the argillic alteration units for grade estimation and assignment.

Silicic alteration is generally better grade than the surrounding argillic and is mechanically more robust.

Oxidation has occurred across the deposit to variable depth depending on the structural preparation and available acidic ground water. The oxidized material has been the historical ore for heap leaching at Hycroft. This study includes ROM leaching of low-grade mineralization and flotation of mineralization with sufficient pyrite and other sulfides to generate Au and Ag rich concentrate.

Figure 6-6 is a generalized east–west section illustrating the alteration at Hycroft.

6.4 Deposit Types

The Hycroft deposit is a large, epithermal, low-sulfidation hot springs deposit (Figure 6-6). Au and Ag mineralization are noted as both disseminated and vein controlled.


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Figure 6-6: Generalized Hycroft Epithermal Diagram

Source: Figure prepared by Allied Nevada, 2011.


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7 EXPLORATION

7.1 Drilling

The Hycroft drill history covers the period of from 1981 to 2022 and includes 5,601 holes, representing 2,588,826 ft of drilling. Some of those holes are water wells or are outside the resource model area and were not applied to mineral resource estimation. The drillhole collar locations are shown in Figure 7-1. At this time, there are 5,323 drillholes in the resource model area of which 188 have been drilled to define stockpiles or the Crofoot leach pad. Section 11 provides a more detailed breakdown of the amount of drilling and assaying used in resource modeling.

Exploration drilling was started in 1974 by Duval Corporation, which was evaluating the property for a Frasch-type sulfur deposit and the copper potential. Although native sulfur appeared to be limited to the acid leach zone, Au and Ag mineralization was discovered at depth, with the deepest hole completed to 2,000 ft. Duval concluded that the property did not have large scale sulfur potential. Twenty drillholes (9,726 ft) were completed on the project.

From 1981 to 1982, Homestake, using their McLaughlin deposit as a model, completed 96 RC drillholes totaling 16,537 ft, primarily in the Bay and Boneyard areas. Shallow oxide Au mineralization was discovered, but Homestake declined the opportunity. Crofoot and American Slag then proceeded to acquire the property rights and initiated small-scale oxide heap leach mining at Central and Bay in 1983. Homestake also completed 8 core holes during this timeframe, but collar location data has not been located.

Hycroft gained control of the district in 1985 and drilled 3,212 exploration holes, totaling 965,552 ft, between 1985 and 1999. The bulk of this drilling was shallow and focused on oxide Au mineralization at Central, Bay and Brimstone.

In 2005, Canyon Resources completed 33 drillholes totaling 13,275 ft of RC drilling. These were completed primarily in the Brimstone Pit area.

Hycroft commenced systematic exploration and resource development drilling starting in 2006. Drilling has been focused on oxide resource delineation, sulfide resource definition, sulfide exploration, condemnation drilling for facilities, Ag data and both geotechnical and metallurgical core samples. Between late-2006 and August 31, 2016, Hycroft has completed 1,970 exploration holes, totaling approximately 1.45 M ft.

A combination of rotary, RC and core drilling techniques has been utilized to verify the nature and extent of mineralization. The majority of samples have been collected using RC drilling methods on 5-foot sample intervals. RC drilling utilizes 4.5- to 5.5-inch tooling. Deeper drilling is conducted with diamond drilling, using PQ, HQ and NQ tooling. This practice continued through 2013. Since 2013, a RC drilling program was completed in 2014, and a metallurgical core program with the six drillholes was completed in 2017. The metallurgical drillholes were not included in the database for mineral resource estimation and are not shown on the drill hole location map. Various protocols applied to drilling by Hycroft are consistent with industry standards and the resulting data is of good quality for use in the Hycroft model. Shallow drillholes to sample heap material were completed with sonic coring. The 2018 sonic drilling program was limited to 56 vertical holes in sulfide stockpiles and did not include in-situ alluvium or bedrock material. While these were not used for interpolation of in-situ rock, they were applied to estimate grades in fill material.

During 2021 through 2022, Hycroft has drilled 171 holes, 100 in 2021 and 71 in 2022. Most of the 2021 drilling was diamond core that was used for metallurgical testing and assay. The 2022 drilling was predominantly RC to evaluate extensions of mineralization. Figure 7-1 illustrates the 2021 and 2022 drilling with “box” symbols to distinguish it from the rest of the drilling.


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Figure 7-1: Drillhole Collar Locations

Source: Figure prepared by IMC, 2023.


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7.2 Additional Exploration

In addition to drilling activity, Hycroft has also conducted geophysical surveys, soil and rock chip sampling programs, field mapping, historical data compilation, and regional reconnaissance at the Mine site. These efforts are designed to improve the understanding of the known mineralization, as well as provide data for further exploration of the greater property position.

A soil sampling grid was conducted over the Vortex and Brimstone areas historically (1,797 samples) and was extended approximately 5,200 ft north and 29,600 ft south of the mine in 2011–2012 (1,834 samples). The soil sampling program was conducted primarily along the East Fault exposure, which is a primary ore-controlling feature at Vortex and Brimstone. Results, using Au, Ag, arsenic, and antimony, indicate potential exploration targets to the south of the Vortex area. At present this work has identified several target areas. Au values range from 0 to 0.027 oz/ton, while Ag values range from 0 to 3.7 oz/ton. Soil samples are taken on an evenly spaced grid, and screened for coarse material and wind-blown material, resulting in a fraction between 2 mm and 180 µm being prepped for analysis. These samples are considered representative of local soil geochemistry and are used to guide the regional exploration effort.

Rock chip sampling has been conducted both historically in the active mine area, and on a regional basis (2007–present). A database of 2,416 samples has been compiled, covering the greater land position. Using Au, Ag, arsenic, and other elements, exploration targets have been developed both north and south of the current mine. Rock chip samples have been taken on most outcrops, with a focus on alteration and potential mineralization. These samples are used as a guide to exploration and are point samples only.

The land position has been surveyed with both gravity and induced polarity (IP) geophysical techniques by Hycroft. The current ground-based gravity survey covers approximately 130 square miles, centered on the mine site. Gravity indicates several structural features and density changes that offer potential exploration targets.

Ground IP surveys were run over the mine site and Vortex in 2007 and extended outward in 2011 to cover approximately 24 square miles. The survey results focus on chargeability anomalies, that potentially identify sulfide material (> approximately 1.5%) at depth, and resistivity anomalies, that potentially identify silicification at depth. Results have identified and confirm additional exploration targets suggested by the other geophysical methods.

Field mapping was historically and is currently carried out in all active mine areas. Mapping focuses on structure, bedding, joints, lithology, and alteration. The near mine data is incorporated into the three-dimensional geology model, while the regional work is focused on defining exploration targets for future drilling. A regional geology map covering the land position was compiled in 2012. Regional exploration data from Homestake, LAC Minerals, USX, HRDI, and others has been compiled from both in-house and public data sources. Approximately 250 drillholes, various soil and rock chip locations and results, and various field maps have been identified at present.

In 2022 a hyperspectral imaging flyover of the Hycroft was conducted by SpecTIR Advanced Hyperspectral Solutions. Both Longwave Infrared (LWIR) and Shortwave Infrared (SWIR) imaging was collected with the intent of helping identify key minerals on the surface to focus reconnaissance mapping and soils programs.


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8 SAMPLE PREPARATION, ANALYSES, AND SECURITY

8.1 Introduction

This section describes the sample collection, preparation, analysis, and security that has been used by Hycroft or their predecessors. Drilling and sampling at the Mine have been ongoing from 1982 through 2022. Hycroft provided IMC with the database which contained assay information for drilling from 1982 through 2022. IMC is the qualified organization for the section.

Most of the current staff at Hycroft have been at site less than 3 years. As a result, much of the information that is reported here regarding historical sample preparation, analysis, and security was previously reported in a Technical Report Summary prepared by M3 and SRK in July of 2019 titled “Technical Report Summary, Heap Leaching Feasibility Study, Winnemucca, Nevada, USA”, July 31, 2019. IMC has confirmed that information as much as possible with the data provided.

Discussion of Quality Control and Quality Assurance (QAQC) regarding the database is presented in Section 9.

8.2 Sample Preparation

Sample preparation procedure prior to 1999 was not documented. Starting in 2005, preparation procedures were well documented standard methods. The comparison of the pre-2005 data with post-2005 drilling will be presented in Section 9 to provide some confidence in the application of some of the pre-2005 data.

Post-2005 sample collection consisted of both diamond core and RC drilling. Core samples are currently split at the mine site, tagged, and the split core is sent to commercial laboratories for further preparation. Reverse circulation samples are currently collected at the rig with a rotary splitter. Bags of RC cutting splits are tagged and sent to commercial laboratories for further preparation and assaying.

Once at the commercial labs, the samples are crushed to 10 mesh and a 2.2 lb (1 kg) split is taken and pulverized to 85% passing 200 mesh prior to assay analysis.

8.3 Assay Methods

Prior to 1992, most samples were sent to Barringer Laboratories, Inc., in Golden, Colorado. Fire assays were routinely performed on cyanide soluble assays for selected intervals.

From 1992 to 1999, samples were processed at the Hycroft laboratory at the mine site.

The Hycroft laboratory assays consisted of fire Au followed by cyanide soluble Au and cyanide soluble Ag on all intervals. Hycroft cyanide soluble assay methods are reported to have been non-standard and were developed to provide a prediction of recoverable Au and Ag from heap leaching.

There are no samples in the database for the time period from 2000 through 2004. Starting in 2005, all samples were sent out to commercial labs for analysis that are Independent of Hycroft. During 2012, there were 10 drillholes that were an exception to this rule that were assayed by the Hycroft lab. Those holes have reportedly been compared with assays from commercial labs and are still maintained in the database.

The external labs that have been used by Hycroft prior to 2021 are all in the Reno/Sparks, Nevada area and are listed below with their accreditations:

ALS Minerals ISO9001:2000 and ISO17025

American Assay Laboratories ISO/IEC17025, PTP-MAL Canada

Inspectorate ISO9001:2008

McClelland ISO/IEC17025

During 2021 and 2022, Hycroft utilized the following laboratories in the Reno/Sparks area:

Bureau Veritas Mineral Laboratories USA ISO-9001 ISO-14001 ISO-45001 OHSAS-18001

Paragon Geochemical ISO/IEC 17025:2017


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All intervals were assayed using conventional fire assay with Atomic Absorption (AA) or gravimetric finish for Au. Fire Ag assays were not regularly completed by previous project operators. After 2013, aqua regia digestion was used for total Ag assays and replaced the previous gravimetric treatment of Ag. The lower detection limit on the aqua regia method was the reason for the change.

The fire assay method for Au with an AA finish was the primary assay method at all of the labs. Cyanide soluble methods were alternatively hot or cold cyanide depending on the lab.

As noted previously, cyanide Ag was much more consistently assayed than fire Ag. Starting in 2014, total Ag was consistently assayed along with fire Au.

Cyanide soluble assays for Au and Ag were highly prevalent in the pre-2000 drilling. As drilling began to target the deeper sulfide mineralization after 2005, the cyanide soluble assays were selectively run on the upper, oxidized portion of the deposit and not applied to the deeper sulfide mineralization.

During 2007 and 2008, Hycroft also applied 35 element Inductively Coupled Plasma (ICP) analysis to roughly 90% of the assay intervals. That data results in 53,624 sample intervals that can be used to track trace elements.

During 2011, 127 drillholes were selected for ICP and Laboratory Equipment Corporation (LECO) analysis at American Assay. These holes were generally on 500 x 200-foot centers across the estimated sulfide pit target at the time. Most were assayed on 25-foot intervals from top to bottom for total sulfur, sulfide sulfur and carbon. During 2014, additional sample intervals were selected from the 2012 to 2014 drilling for LECO and ICP.

The sulfide sulfur results from this work have been used to assign sulfide sulfur values to the block model for process metallurgical input. It should be noted that the sulfide sulfur procedures also report elemental sulfur along with the sulfide component.

Assay submittals have included blanks and standards since at least 2007. Check assays and duplicate assays were submitted in 2012 and 2014. The results of the analysis of those samples will be reported in Section 9.

8.4 Sample Security

Samples were delivered to the analytical laboratories in numbered bags along with transmittal sheets that list the sample numbers, the total sample count, and codes for sample type (RC or Core). The lab confirmed the receipt of shipment against the transmittal sheets to account for all samples issued.

It is reported that no officers, directors, or associates of Hycroft or their predecessors were operationally involved in the sample collection, preparation, or assay transmittal.

8.5 Analytical Results

Following analysis, results are posted to a digital laboratory database for which Hycroft has secure permission privileges. Managers download the data where the sample results are cross-referenced to sample numbers. Each drillhole carries a unique self-identifying sample number, simplifying the cross-referencing. The completed digital file for each drillhole is emailed to Hycroft by the lab and a follow-up, hard copy certificate is mailed to Company offices.

Data is checked by geologists visually and loaded into the secure acQuire database. The acQuire database is further checked using electronic methods and then calculated into ounce per ton values and loaded to the modeling database for display and further visual QA/QC checking.

8.6 QP Comment

The sample preparation, analysis and security are typical for the U.S mining industry and is acceptable for application to mineral resource determination.


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9 DATA VERIFICATION

This section will address the QA/QC and data verification procedures that were used to confirm that the Hycroft database was acceptable for estimation of mineral resources. A number of tasks have been completed to verify the data since the completion of the previous Technical Report Summary (Feb 2022).

The Hycroft and IMC teams have put significant effort towards the verification of the database during 2022, including:

1) Detailed comparison of certificates of assay versus the assay database which resulted in substantial update and correction to the database.

2) Analysis of the QAQC data used by Hycroft and previous owners from 2005 to 2022. This work was done in two stages representing different time periods.

4) Comparison of Pre-2005 drilling versus Post-2005 drilling to verify the application of the older data because the Pre-2005 data QAQC information was not available.

The IMC approach to data verification was to establish the reliability of the post-2005 drilling based on the available QA/QC data and the comparison between DDH and RC. Once the post-2005 data was established as reliable, it was used to check the pre-2000 drilling by a nearest neighbor sample comparison. The updated statement of mineral resources reflects information developed in 2022, as presented in Sections 1 and 2.

9.1 Certificate of Assay Checks

The team at the Hycroft mine site completed an extensive check and verification of the database with interval by interval checks against the available certificates of assay. After completion of that work, IMC completed a spot check of 95 of the drill hole certificates of assay to confirm the edits and corrections completed by Hycroft.

The Hycroft certificate of assay checks confirmed the following two major points.

1) The historic Hycroft code of -8 in the database correlated to the existence of “trace” assays within the certificates. With this knowledge, the resource model database was edited so that ½ trace values were entered into the intervals previously coded as -8.

2) The gold assay data used in the estimate of measured and indicated has not been factored. With respect to the inferred mineral resource, the 1982 to 1987 gold assay data was factored down to adjust for bias. No other adjustments have been made to the database.

9.2 QA/QC Post-2005 – 2022

The 2005 to 2022 drilling data has had the following QAQC information collected.

Standards

Blanks

Duplicate Assays, and

Check Assays from 2011 through 2013.

That information will be analyzed in two parts to understand the relative reliability of the post-2005 drilling. The data collected from 2005 to 2014 and the recent data collected from 2021 through 2022.

9.2.1 Standards 2021 - 2013

Blind standards are inserted into the assay sample submissions for analysis at the assay lab. The lab obviously knows the sample is a standard, but they do not know which standard.

The standards database provided to IMC did not include dates of insertion. It is presumed that the insertion of standards started in 2005 with the modern drilling program. However, the earliest example of standard acquisition that IMC could find was mid-2007. There are indications of sample insertion though the 2013-time frame.

In most exploration environments, standards results are reviewed as they arrive from the lab to confirm that the measured result is within the error tolerance reported for the standard. IMC takes a different approach and compares


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the accepted value of the standard against the multiple assays of the standard on an XY plot to identify any potential bias in the assay process.

Figure 9-1 illustrates the results of the standards submissions for gold for 2005-2013.

The comparison of the accepted value of the standard and the tested standards results does not indicate a consistent bias. The points that are scattered off access likely reflect swapped samples meaning that the wrong standard was recorded or submitted to the lab compared to the tabular results. There are roughly 22 apparent sample swaps out of a total of 7,154 tested standards or about 0.3% of the original samples.

Figure 9-2 summarizes the results of the total Ag standards submissions. There is substantially more variation in the Ag standards results as one would expect in this grade range. In addition, most of the original assays are gravimetric finish which have a detection limit of 5 ppm or 0.15 oz/ton. There are only five standards results below 0.15 oz/ton out of 6,498 Ag standards analyzed. With some standards values as low as 0.20 oz/ton it would not be out of line to see an indication of subtle bias if the lowest value that can be reported is 0.15 oz/ton.


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Figure 9-1: Results of Submitted Gold Standards 2005 - 2013

Source: Figure prepared by IMC, 2023.


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Figure 9-2: Results of Submitted Silver Standards 2005 - 2013

Source: Figure prepared by IMC, 2023.


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9.2.2 Blanks 2008 - 2014

Blank samples are inserted periodically to confirm that metal is not carried over from one sample to the subsequent sample in the sample stream. Figure 9-3 summarizes the results of the blank submissions for gold from 2008 to 2014. The figure indicates that the majority of samples reported back as trace or small values.

However, occasional samples have been reported near or above heap leach feed grade. Of the 2,260 standards in Figure 9-3, 5.9% reported higher than 0.005 oz/ton and 5.6% reported higher than 0.010 oz/ton. Although small percentages, there is room for improvement.

One expects that some of the samples were not blanks but were mistakenly inserted standards. The average of the values that are above 0.005 oz/ton is about 0.019 oz/ton, which is quite close to the standard value of the Cove 2 standard.

Figure 9-3: Results of Blank Submissions

Source: Figure prepared by IMC, 2021.

9.2.3 Check Assays 2011 - 2012

Assay pulps were submitted to a second lab as check assays during 2011–2012. The primary lab was ALS and the check lab was AAL. The results are summarized in Figure 9-4 through Figure 9-5 as XY plots.

The variability in the results is more than one would expect from pulp submissions, but there does not appear to be an observable bias in the laboratory comparisons. The line on the graphs illustrates a 1:1 relationship as a comparison.


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Figure 9-4: Check Assay Results, Fire Assay Gold 2011 - 2012

Source: Figure prepared by IMC, 2021.

Figure 9-5: Check Assay Results, Fire Assay Silver 2011 – 2011

Source: Figure prepared by IMC, 2021.


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9.2.4 Standards 2021 – 2022

All recent drilling completed by Hycroft utilizes standards, blanks, and duplicate assays for QAQC confirmation of the database. Hycroft analyzes the data as it is received to confirm that the results are within appropriate acceptance ranges.

Diamond drilling was the primary method used during 2021 and RC drilling was the primary method during 2022. An analysis of RC to DDH during 2021 and 2022 indicates that both can be used for mineral resource estimation. In addition, two assay laboratories were used in 2021 and 2022. Bureau Veritas, Mineral Laboratories, USA (Sparks, Nevada) and Paragon Geochemical Laboratories (Sparks, Nevada) were both used to assay Hycroft samples during this period.

Paragon and Bureau Veritas results have been analyzed separately and both provide similar results. The figures presented for the 2021 through 2022 QAQC show both laboratories combined as a summary of the overall results. The majority of the silver QAQC was applied to cyanide silver assays. Since those are not used in this estimate, the gold QAQC information is shown.

The standards that do not check well amount to about 2.4% of the submitted standards. Those out-of-range results tend to line up with other standards or blank values. This implies swaps in standards submissions or in data recording rather than outright errors in the assay.

Figure 9-6 illustrates the standards results for the 495 submitted gold standards during 2021 and 2022.

Figure 9-6: Standards Results, 2021 – 2022

Source: Figure prepared by IMC, 2023

9.2.5 Blank Analysis Results 2021 - 2022

Blanks are inserted and analyzed to confirm that there is no sample-to-sample contamination. Figure 9-7 illustrates the results of blank submissions during 2021 – 2022. The results indicate only 1 value reported with a potentially economic gold grade out of 495 blank submissions.


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Figure 9-7: Blank Results, 2021 – 2022

Source: Figure by IMC, 2022

9.2.6 Duplicate Assays, 2021 - 2022

Duplicate pulps were er-assayed to confirm the repeatability of results from the assay lab. During 2021-2022, 314 duplicates were re-assayed. Figure 9-7 summarizes the results of the duplicate checks. There are two results that are higher than expected. Those reflect an error rate for or out-of-bounds results of about 0.64%.

Figure 9-7: Duplicate Assay Results, 2021 – 2022

Source: Figure by IMC 2023


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9.2.7 DDH vs RC for Post-2000 Samples

The drillhole database at Hycroft is predominately based on RC drilling with some diamond core drilling (DDH). Prior to 2000, the database does not provide a record regarding the type of drilling applied, although it was reported to be largely RC.

Since 2000, the database records whether the drilling was RC, DDH, or sonic. The sonic drilling was applied in stockpiles which are a minor component of the remaining mineral resource.

The RC data was compared to DDH drilling using the nearest neighbor method that was described in the previous sub-section. Table 9-1 summarizes the results of that comparison.

Table 9-1: Nearest Neighbor Sample Comparison of RC Gold Composites versus DDH Gold Composites


Maximum Separation Distance ft	Number of Sample Pairs	RC Mean oz/ton	DDH Mean Oz/ton	Ratio of the Means	T-Statistic
10	171	0.006	0.007	1.17	0.865
20	388	0.006	0.006	1.00	0.585
30	616	0.006	0.007	1.17	0.529
40	794	0.006	0.007	1.17	1.225
50	1,017	0.006	0.007	1.17	1.435

T-Statistics is the Smith-Satterthwaite T for Large Populations

The results indicate that the RC and DDH drilling information provide similar results for the post-2005 drilling and that they can be combined for estimation of mineral resources.

9.2.8 Old vs. New Drilling

Previous Technical Reports regarding the Hycroft mineral resources had reported that all gold assays prior to 2000 were factored upward. Those in acid leach alteration were factored upward by 1.32 and all others upward by 1.19 (Hycroft Project Mill Expansion Feasibility Study Technical Report, October 31, 2016 and Technical Report, Allied Nevada Gold Corp, Hycroft Mine, October 2011).

Detailed checks on the certificates of assay indicate that the gold assay information provided to IMC for use in this estimation of mineral resources has not been factored in any way and the database matches the original certificate of assay.

A comparison of pre-2000 drilling and gold assay results versus the post-2005 gold assay results indicates that the old data averages higher grade than the new data when compared on a nearest neighbor basis. To identify the source of this bias, the pre-2000 data was analyzed on a year-by-year basis against the post-2005 drilling assay data. The post-2005 data has been illustrated to be reliable based on the QAQC analysis reported on previous pages and on the DDH-RC comparisons reported in the previous sub-section.

A nearest neighbor analysis was completed comparing 1999 drilling versus post-2005. That was followed by analysis of 1998 versus post-2005. This process was completed annually for all years prior to 2000. The results for years 1988 through 1999 were stable and compare acceptably with the post-2005 data. However, once 1987 and earlier years were compared against the post-2005 data, an obvious high bias was identified in the 1982 to 1987 data.

To summarize the results, the 1982-1987 data is compared to the post-2005 data on a nearest sample basis. These results were completed for sample distances as close as 5ft for assay data.


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Table 9-2: Nearest Neighbor Sample Comparison of 1982-1987 Gold Assays versus Post-2005 Gold Assays


Maximum Separation Distance ft	Number of Sample Pairs	1982-1987 Mean oz/ton	Post-2005 Mean Oz/ton	Ratio of the Means	T-Statistic
5	103	0.022	0.013	1.69	3.82
10	237	0.025	0.018	1.39	3.51
20	630	0.020	0.012	1.67	7.99
30	1,313	0.018	0.010	1.80	10.46
40	2,027	0.018	0.010	1.80	14.26

T-Statistic is the Smith-Satterthwaite T for Large Populations

The above data excludes the stockpile drilling and includes all hard-rock data that is located within the block model area.

The results of Table 9-2 indicate that the 1982-1987 gold assays are between 1.39 and 1.80 times higher than the post-2005 gold assays. The T-Statistic reported on the right side of the table is comfortably above the value of 2.0 for all of the sample separation distances. If the T-Statistic is greater than 2.0 one should reject that the two data sets are similar.

The above analysis indicates that the 1982-1987 data is high biased and unreliable relative to the more modern post-2005 drilling and assaying. The 1982-1987 drilling is reported to be RC drilling completed by an early predecessor of the current Hycroft management. Hycroft and IMC have not found any record regarding the RC sampling methods that were applied during that time that would shed light on the cause or source of this bias.

Roughly half of the 1982 to 1987 database been mined out. Historic information indicates that production reconciliation was difficult during that period. However, the1982-1987 data does indicate the presence of mineralization. In order to capture that mineralization in the potential resource, IMC has completed the following steps.

1) The 1982-1987 gold data (composites) were multiplied by 0.56 to remove the observed high bias. There are no fire silver assays recorded during that time period.

2) The block gold grades without 1982-1987 data were frozen so that they could not be changed.

3) The block grade estimation for gold was repeated including the bias corrected 1982-1987 data.

4) If a block received a gold grade in this process that was not previously assigned, it was added to the model and coded as “inferred” class mineralization.

5) The resource floating cone was regenerated with the additional 1982-1987 inferred resource blocks.

In summary, a bias corrected version of the 1982-1987 data was incorporated so that any component of the resource based on that data is coded as “inferred”.

9.2.9 Downhole Surveys

The Hycroft mine operates on a local mine survey grid that is rotated 15.85 degrees from the Nevada state plane coordinate system. Down hole survey data from the drill rigs reports directly in true north coordinates, requiring all holes to be rotated into the Hycroft grid.

Hycroft personnel have spent substantial time checking the down hole survey bearings against the original down hole survey logs. The data is stored in both state plane, and the Hycroft grid in the Hycroft system. Hycroft and IMC have confirmed that the down hole surveys used for mineral resource estimation are in the Hycroft mine grid, consistent with the resource model and historical and potentially future mine planning.

9.3 QP Comment

The work outlined in this section is a summary of nearly a year’s worth of data verification and checking by Hycroft and IMC personnel. As a result, the Hycroft and IMC teams have gained significant confidence in this data set. IMC holds the opinion that the database as utilized in this statement of mineral resources inclusive of the edits and corrections


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outlined is conservative and appropriate for the estimation of mineral resources. The 1982-1987 data has been incorporated so that it only contributes to inferred category mineral resource after correction of the high bias of that data.


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10 MINERAL PROCESSING AND METALLURGICAL TESTING

Hycroft has been operating the Mine as an open pit mine and run-of-mine (ROM) heap leach facility for their oxide ores to produce gold and silver since 2008. Prior to that, Vista Gold operated the Mine in a similar manner. The cumulative performance statistics and metallurgical test data gathered for the direct cyanidation of high-grade ROM oxide ore via heap leach are extensive and not the focus of this report. The following subsections focus on testwork done by Hycroft on extraction of Au and Ag from their refractory sulfide mineralization.

The metallurgical test programs conducted on the Hycroft sulfide mineral deposits over the years has consisted of comminution, flotation, concentrate oxidation, and cyanide leaching tests on mineralized materials, flotation tailings, and oxidized sulfide concentrate samples. The samples were mostly derived from drill cores. The bulk of the flotation tests were conducted at G&T Metallurgical Services (G&T) and SGS Canada Mineral Lakefield (SGS), both located in Canada, and by Hazen Research Inc (Hazen). located in Colorado. Oxidation testing was primarily conducted by Hazen, SGS and Kappes, Cassiday & Associates (KCA). G&T (ISO – 9001:2008) and SGS (ISO – 17025:2017) both have ISO accreditation, and Hazen and KCA do not have accreditation. All laboratories are independent of Hycroft.

In general, core samples for metallurgical testing were selected to represent the mineralized materials, taking samples from five mineralization domains, as they were classified at the time. The main sources were Central, Brimstone and Vortex domains.

10.1 Mineralized Materials and Sampling

Hycroft mineralized materials are classified as “oxide,” “transition,” or “sulfide,” depending on the solubility of its gold content in cyanide solution (refractoriness). Materials having cyanide soluble gold contents of 70% or higher are classified as oxide. Those with cyanide soluble gold contents below 30% are considered sulfide. The remainder, with cyanide soluble contents between 30 to 70% are considered transition. The classification has been shown to have no strong correlation with sulfide sulfur content.

10.1.1 Hycroft Mineralization Domains

The Hycroft mineral deposit consists of five process domains, namely Bay, Boneyard, Brimstone, Central, and Vortex.

Table 10-1 is a summary of the data for average total sulfur, sulfide sulfur, and the ratio of sulfide sulfur to total sulfur from 95 oxide, 158 transition and 417 sulfide samples originating from the Brimstone, Central, and Vortex domains. It shows that the classification of the ores as oxide, transition, or sulfide is essentially a measure of refractoriness and has little correlation with the sulfide-sulfur content of the minerals. Sulfide-sulfur: total sulfur ratio averages slightly over 80% for the entire dataset. This indicates that degree of oxidation of sulfur is the same among oxides, sulfides, and transition.


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Table 10-1: Average Sulfur Contents of Oxide, Transition and Sulfide Mineralized Materials


Total S (ST), %	Oxide	Trans	Sulfide
Brimstone	2.55	2.41	2.25
Central	2.94	2.82	2.48
Vortex	2.47	2.66	2.33
Unclassified	4.28	2.92	2.61
All	3.00	2.74	2.43

Sulfide S (S=), %	Oxide	Trans	Sulfide
Brimstone	2.19	2.06	1.87
Central	2.36	2.26	1.80
Vortex	2.09	2.23	1.91
Unclassified	3.29	2.23	2.09
All	2.45	2.23	1.93

S=:ST Ratio	Oxide	Trans	Sulfide
Brimstone	0.839	0.839	0.820
Central	0.810	0.806	0.797
Vortex	0.880	0.827	0.833
Unclassified	0.840	0.823	0.843
All	0.849	0.819	0.824

10.1.2 Samples for Metallurgical Testing

Table 10-2 below lists the number of samples selected to span the three main domains and distributed in the mineral deposit.

Individual core samples selected for testing may be found in copies of the test reports analyzed for this study.

Table 10-2: Summary of Test Samples


Tests	Number of Samples per Domain
	Central	Brimstone	Vortex	Composite*
Crushing (CWi)	1	1	5	7
Axb (Drop Wt & SMC)	13	6	9	32
Bond BWi	24	6	16	58
Bond RWi	2	1	0	5
Bond Abrasion	3	1	5	12
Flotation	11	13	24	48

10.2 Comminution Tests

The Hycroft mineral deposit has been thoroughly characterized for its comminution properties in the previous studies. The comminution tests were conducted at laboratories of SGS, G&T, Hazen, and Phillips. These include crushing and grinding work indices, JKSimMet parameters A, b and ta, and abrasion indices.


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A summary of the 80th percentile comminution test results is in Table 10-3 below. For the Axb parameter, because hardness competence increases as Axb decreases, the 80th percentile in hardness competence corresponds to the 20th percentile of Axb.

Table 10-3: Grindability Test Summary


Parameter	Unit	Value
CWi	kWh/ton	18.6
RWi	kWh/ton	21.2
BWi	kWh/ton	20.1
Axb	unitless	34.2
SPI (min)	min	102.4
Ai (g)	g	0.623

10.3 Flotation

10.3.1 Review of Flotation Testwork

Refractory gold, in Hycroft’s sulfide mineralized materials, is believed to be associated in iron sulfides, primarily pyrite and marcasite. The goals of these tests are to determine the floatability of the sulfides, and the recovery of Au and Ag in the sulfide concentrate. The ability to recover Au and Ag in the sulfide concentrate reduces the volume of material to be treated.

Initial flotation testwork was performed by SGS in March of 2009 and continued at several laboratories until April of 2014. During this time frame, the testing program began with bench-scale tests and moved into pilot plant scale flotation tests at G&T and Hazen.

10.3.1.1 SGS Minerals Services (Lakefield) – March 2009

Six drums containing samples representing the Hycroft Project were sent to SGS Minerals Services (Lakefield) on September 5, 2008.

The initial flotation test series consisted of three bench-scale rougher kinetics tests to evaluate the effect of primary grind size on flotation response. A standard set of bulk sulfide collectors consisting of xanthate (PAX) and dithiophosphate (Cytec AF 208) was applied along with Dowfroth 250 frother. An additional five bench-scale tests were run to investigate other reagent schemes and grind sizes.

Flotation testwork was conducted on the Master Composite sample. The flotation investigation consisted of the following:

Two-stage cleaner flotation applying the flowsheet developed in phase 1 testing (program 12012-001),

Cyanide leaching of the 2nd cleaner flotation concentrate, and

Cyanide leaching of the recombined rougher and 1st cleaner scavenger tailing.

SGS stated “In terms of sulfide flotation, it appears that beyond about 10% mass pull, recoveries were on the same grade vs. recovery curve regardless of grind fineness”.

10.3.1.2 SGS Minerals Services (Lakefield) – Nov 2010

Batch tests were completed on 33 sulfide zone composites representing the Vortex (18), Cut 5 (4), Bay Area (10), and Bone Yard (1) deposits of the Hycroft mine sulfide resource. Several rock types were represented in the composites. The testwork examined the metallurgical variability of the samples in response to the flotation (and cyanidation) flowsheet previously developed for the Master Composite in program 12012-001.

Metallurgical variability testing consisted of rougher flotation followed by concentrate regrinding and two-stage cleaning. In the initial set of tests, the 2nd cleaner concentrate was cyanide leached. After reviewing the data from those tests, cyanide leaching was refocused on the rougher and 1st cleaner scavenger tailing.


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From these tests, recovery of Au in rougher flotation ranged from ~62% in ~15% mass in (Test F-2, P80 of ~103 μm) to ~69% in ~17% mass (Test F-1, P80 of ~128 μm). At the same mass pulls, Ag recovery ranged from 74% (Test F-2) to 85% (Test F-1). The addition of a dithiophosphate collector (Cytec A208) in Test F-5 further improved Au recoveries to 80.1 Au % at a mass pull of 14.6%.

10.3.1.3 KCA Batch Tests – Jan 2011

In December 2010, the laboratory facility of KCA in Reno, Nevada received material from the Hycroft project. Portions of the received material were combined as directed to generate six (6) composite samples for testing. Initial testwork was conducted by KCA and reported (PAX, pH, and Grind Flotation Kinetics Study, January 2011). Additional flotation tests were conducted with leach tests on the products.

10.3.1.4 KCA Locked Cycle Tests – May 2011

Portions of the six (6) composites were combined to generate two (2) master composites, a Sulfide Master Composite, and a Mixed Master Composite. Additional flotation tests with leach tests on the tails were conducted using material from these composites.

10.3.1.5 G&T Metallurgical Services Ltd. – Feb 2011

Five separate shipments of samples were received at G&T Metallurgical Services Ltd between August 31 and December 3, 2010. The samples consisted of half HQ core with a total estimated weight of about 2.9 tons. These samples were used to construct the thirty-nine composites that were used for flotation and cyanidation tests.

On the first set of twenty-four composites, a single batch cleaner flotation test was completed. On the second set of samples, M1 to M17, a much simpler flowsheet was applied, simplifying the reagent scheme to PAX and MIBC. The flotation froths obtained were more stable and more characteristic of a standard sulfide froth compared to the original flowsheet. The samples responded relatively well to flotation. For all thirty-nine samples, the flotation recoveries, on average, measured about 78 percent for Au and 67 percent for Ag to the rougher concentrate.

On average, the rougher recoveries using this revised flowsheet on M1 to M17 measured 78 percent for Au and 83 percent for Ag. These metal recoveries tended to track sulfide sulfur recovery to the rougher concentrate. Table 10-4 and Table 10-5 show the results of this testwork.


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Table 10-4: G&T Composites 1 through 24 Flotation Test Results


Sample ID	S(t) (%)	S(s) (%)	Au (oz/ton)	Ag (oz/ton)	Rougher Conc Weight Pull, (%)	Au Recovery to conc, (%)	Ag Recovery to conc, (%)	Type
G&T Composite 1	0.70	0.62	0.009	3.968	13.3	80.1	77.3	Sulfide
G&T Composite 2	2.48	2.49	0.145	11.136	13.2	79.6	63.2	Transition
G&T Composite 3	2.29	2.28	0.076	11.872	12.2	82.7	61.9	Transition
G&T Composite 4	1.25	1.22	0.008	18.016	9.1	60.4	27.7	Sulfide
G&T Composite 5	1.50	1.40	0.045	0.496	12.9	83.1	83.6	Sulfide
G&T Composite 6	1.64	1.51	0.027	23.136	15.0	88.3	72.6	Sulfide
G&T Composite 7	1.36	1.29	0.010	9.504	15.7	94.5	37.8	Sulfide
G&T Composite 8	1.33	1.26	0.027	4.000	13.1	89.4	50.5	Sulfide
G&T Composite 9	4.30	3.81	0.021	0.602	16.5	86.5	88.5	Sulfide
G&T Composite 10	2.23	2.04	0.014	1.946	11.6	80.5	60.1	Sulfide
G&T Composite 11	2.80	2.72	0.027	8.064	17.8	88.1	53.9	Transition
G&T Composite 12	1.57	1.25	0.113	1.680	8.3	73.6	44.8	Oxide
G&T Composite 13	2.32	2.02	0.065	1.472	11.6	56.1	68.2	Transition
G&T Composite 14	2.08	1.34	0.004	1.818	7.8	89.5	30.2	Sulfide
G&T Composite 15	1.78	1.71	0.043	5.376	10.8	94.0	63.2	Transition
G&T Composite 16	2.64	2.27	0.022	0.627	14.9	77.2	76.9	Sulfide
G&T Composite 17	0.45	0.34	0.093	0.198	5.2	28.1	27.5	Oxide
G&T Composite 18	1.33	1.08	0.014	0.074	11.8	58.7	61.2	Sulfide
G&T Composite 19	2.00	1.76	0.012	0.266	15.7	69.9	50.3	Sulfide
G&T Composite 20	13.70	11.80	0.045	0.992	31.2	93.7	87.1	Sulfide
G&T Composite 21	2.06	1.97	0.019	0.598	13.1	85.6	74.9	Sulfide
G&T Composite 22	1.73	1.70	0.025	0.464	13.1	61.2	60.7	Sulfide
G&T Composite 23	1.72	1.31	0.016	2.099	11.1	87.5	53.7	Sulfide
G&T Composite 24	2.00	1.92	0.024	3.584	15.5	85.4	38.9	Sulfide

Average Sulfides	2.56	2.25	0.020	4.246	14.2	80.7	60.7
Average All	2.39	2.13	0.037	4.666	13.4	78.1	58.9


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Table 10-5: G&T Composites M-1 through M-17 Flotation Test Results


Sample ID	S(t) (%)	S(s) (%)	Au (oz/ton)	Ag (oz/ton)	Rougher Conc Weight Pull, (%)	Au Recovery to conc, (%)	Ag Recovery to conc, (%)	Type
G&T Composite M-1	1.98	1.81	0.038	0.378	13.4	86.4	82.4	Sulfide
G&T Composite M-2	2.62	1.75	0.013	1.082	14.2	82.1	85.9	Sulfide
G&T Composite M-3	1.20	1.12	0.014	0.272	12.7	73.6	83.2	Sulfide
G&T Composite M-4	1.62	1.55	0.020	0.150	18.1	79.7	76.8	Sulfide
G&T Composite M-5	1.81	1.70	0.013	0.128	18.8	76.9	72.7	Sulfide
G&T Composite M-6	1.92	1.79	0.016	0.253	20.8	79.1	76.4	Sulfide
G&T Composite M-7	No Data
G&T Composite M-8	No Data
G&T Composite M-9	2.25	2.06	0.011	0.586	10.9	89.7	92.7	Sulfide
G&T Composite M-10	2.50	2.00	0.012	2.454	11.6	76.7	96.0	Sulfide
G&T Composite M-11	1.55	1.49	0.016	1.475	8.3	80.4	96.4	Sulfide
G&T Composite M-12	1.86	1.30	0.016	3.840	10.4	80.4	97.3	Sulfide
G&T Composite M-13	6.34	2.99	0.046	1.043	13.0	85.7	86.8	Sulfide
G&T Composite M-14	5.53	2.32	0.020	0.288	16.0	88.2	84.1	Transition
G&T Composite M-15	2.32	1.15	0.024	1.584	7.0	44.9	61.3	Oxide
G&T Composite M-16	2.51	2.43	0.017	0.486	14.3	74.6	87.8	Transition
G&T Composite M-17	1.52	1.39	0.017	0.259	16.1	65.1	62.8	Sulfide

Average Sulfides	2.26	1.75	0.019	0.993	14.0	79.7	84.1
Average All	2.50	1.79	0.020	0.943	13.7	77.6	82.8

10.3.1.6 Hazen Research, Inc. – August 2011

For this investigation, 38 drill hole composite samples from five mineralized material types. Initially, flotation was performed with sodium hydrosulfide (NaHS) and copper sulfate (CuSO4). In subsequent tests, the NaHS and CuSO4 were eliminated and lead nitrate (Pb(NO3)2) was added as a modifying agent. The pH ranged from neutral to 10.5, after modifying agents were used. The redox potential was also monitored.

A series of 91 small-scale flotation experiments was performed on 4.4-lbs splits from the 38 composites. The objective of the flotation work was to define the variability among the composite samples.

The next 41 small-scale flotation experiments were performed on Composites 1–38, except for Composites 6, 8, 9, and 10, using rougher flotations following G&T Metallurgical conditions and conditions recommended by Hazen. Rougher weight pulls ran from 4.9% to 30.7%, with Au and Ag recoveries running from 26.9% to 97.6% and 17.1 to 98.7%, respectively.

The rougher concentrate assays ranged from 0.032 oz/ton Au (Test 3346-82) to 1.536 oz/ton Au (Test 3346-40) and from 0.224 oz/ton Ag (Test 3346-82) to almost 73.601 oz/ton Ag (Test 3346-68). The Au and Ag recovered in the rougher concentrates ranged from 27% (Test 3346-52) to 91% (Test 3346-68) and from 17% (Test 3346-52) to almost 99% (Test 3346-68), respectively.

10.3.1.7 Fitness of Grind for Flotation Tests

Most flotation tests on Hycroft samples were performed on materials that were ground at 80 percent finer than 100 microns. Several other tests were also conducted at finer and coarser grinds. The general trend indicates that flotation can achieve good recoveries at grinds ranging from 100 to 150 microns. Recoveries tended to decrease with grinds finer than 100 microns or coarser than 150 microns.


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10.3.1.8 Reagent Suite

Both G&T and Hazen concluded that flotation tests using NaHS as a sulfurizing agent, as well as tests done at alkaline pH, generally performed poorly.

The exploratory and variability flotation test results presented above showed that sulfide mineralized materials can be floated for Au and Ag. The reagents used were strong, non-selective sulfide collectors. Frothing was achieved with either methyl isobutyl carbinol (MIBC) or Dowfroth 250 (DF250), or both. Table 10-6 summarizes the reagent schemes applied by G&T, SGS, and Hazen. In all laboratory tests, the reagent dosages were high.

Table 10-6: Flotation Reagent Schemes Studied


Reagent, (lb/ton)	Laboratory
	G&T	Hazen	SGS
NaHS		0, 2.56	2.1
PAX	0.552	0.546, 0.416	0.21
3418A		0, 0.064-0.124	0.055
MIBC	0.05-0.128, 0.192	0.02-0.064
DF250		0.02-0.064	0.095

Based on the results of tests from the three laboratories, particularly G&T, the simple reagent scheme can be further developed. Several tests indicate Cytec’s AEROPHINE 3418A Promoter (sodium diisobutyldithiophosphinate) may improve Au and Ag recovery.

10.3.2 Flotation Time

Flotation kinetics were not systematically studied when the flotation tests were being conducted. However, flotation data from the G&T work on M Composites included recoveries from froth collected at 4, 8, 12, and 16 minutes. Fifteen rougher flotation tests were performed. Kinetics plots for Au and Ag from this work are shown in Figure 10-1, which shows only a few data points to avoid clutter, but shows the recovery curves fitted to the data points by asymptotic curve fitting.

From each of the 15 sets of data, the maximum recovery, Rmax and kinetics constant, K were derived from the asymptotic lines.

The results show that the average laboratory flotation time required to attain 95% of the maximum recovery is 19 minutes for gold and 17 minutes for silver.

10.4 Direct Cyanidation

Direct cyanidation of concentrate bulk samples (P80 = 325 mesh, or 44 microns) taken from all zones of the deposit were conducted early on in 2010. These tests yielded poor results with recoveries from Brimstone and Vortex samples in the mid-20% range for Au and 80% range for Ag, while the other samples yielded recoveries ranging from 45 to 50% for Au and 55 to 83% for Ag.

A good measure of recovery by direct cyanidation is the ratio of cyanide soluble metal to the total assay of the metal, that is, AuCN/AuFA and AgCN/AgFA. These ratios have been determined for a large number of exploration samples and have been included in the resource database. The cyanide soluble ratios for Au have been utilized in resource estimation, particularly to route certain minerals with higher cyanide soluble Au to the heap leach pad.

10.5 Concentrate Oxidation Tests

Oxidation tests on Hycroft concentrates included POX, roasting, atmospheric oxidation, and other oxidation methods. The results indicated that all these processes would work, with varying degrees of recovery. The following is a summary of the results of these tests.

In 2007, Hycroft began to explore milling options to expand production by processing their refractory sulfide mineralized materials. This included the production of flotation concentrates followed by oxidative treatments of the concentrates.


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The focus of this testwork was primarily on oxidation methods typically employed in the gold industry for refractory mineralized materials, POX, and roasting.

In 2012, Hycroft tested a suite of alternative oxidation methods, including chlorination, atmospheric alkaline oxidation (AAO), and fine-grinding with intense cyanidation. The goal was to develop an economically viable process that would be less expensive to build and operate than a POX autoclave facility. Initial results were positive; indicating that the Hycroft rougher concentrates were amenable to oxidation under atmospheric conditions, using trona as the acid neutralizing agent. Pilot plant testing was conducted on three main domains to confirm these results at Hazen Research Inc.


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Figure 10-1: Recovery vs. Time Plot, G&T Kamloops Tests, M Composites

Source: Figure prepared by M3, 2016.


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In 2016, Hycroft began developing an AAO demonstration plant at the mine site utilizing trona to process 100% of the flotation concentrates and produce doré onsite. Accounting for the historical and current performance of the oxide heap leach operations, oxide heap leach metallurgical testing combined with results from all bench-scaled tests, pilot and demonstration plant Mill-AAO metallurgical testing, the individual process recoveries for each processing stream for Au and Ag were calculated and are presented in Table 10-7. This was the basis for the NI 43-101 Feasibility Study Technical Report published in 2016 (Ibrado, A. et al, 2016).

Table 10-7: Estimated Metallurgical Recoveries from 2016 Feasibility Study – Au and Ag


	Au			Ag
	Contained (koz)	Recovered (koz)	Recovery (%)	Contained (koz)	Recovered (koz)	Recovery (%)
Heap Leach	3,875	1,933	49.9	21,242	21,242	15.5
Mill-AAO Sulfide	7,797	5,696	73.0	287,693	287,693	81.6
TOTAL	11,672	7,629	65.4	489,447	308,935	63.1

10.5.1 Atmospheric Oxidation – Batch Tests

The focus of testing over the years 2013 through 2016 was to develop a process to oxidize sulfide concentrates under atmospheric conditions. The process was envisioned to be conducted in an agitated slurry at elevated temperatures, using oxygen as the oxidant and trona as the neutralizing agent for the acid produced. Several batch oxidation tests using trona were done at Hazen under various conditions on concentrates from Central, Brimstone, and Vortex composites.

Batch tests using trona showed that full oxidation is not required to attain high recoveries in subsequent cyanide leaching, consistent with the findings of earlier oxidation studies. About 85% of the Au and 92% of the Ag can be recovered by cyanidation if 60% of the sulfide-sulfur content in the concentrate is oxidized. The results for Au are shown in Figure 10-2.

The reaction kinetics were also found to be improved by higher temperatures up to 167ºF. Higher reaction temperatures (around 194ºF) were tested but returned slower oxidation kinetics, perhaps due to the decreased oxygen solubility in the laboratory bench-scale setting.


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Figure 10-2: Au Extraction vs. Sulfide Oxidation

Source: Figure prepared by M3, 2019.

10.5.2 Hycroft Mill Demonstration Plant

Hycroft Mining built a demonstration plant with nominal capacity of 10 ton/d at the Hycroft mine site. The plant consisted of a ball mill, a rougher flotation bank, concentrate and tailing thickeners, a regrind mill, oxidation tanks, neutralization tanks, an oxidized concentrate thickener, cyanide leach tanks, CCD thickeners, and a Merrill-Crowe precipitation package. It was operated continuously as an integrated plant, with concentrate surge capacity before oxidation and a pregnant solution storage before Merrill-Crowe. A report on the results of conclusions from the demonstration plant was presented in 2019 (M3 Engineering & Technology et al., 2019).

The demonstration plant was operated with Central and Brimstone materials that were mined from exposed mineralization at the surface of the current open pit.

Highlights of the demonstration plant test results are shown in Figure 10-3 for Central materials. For clarity, only results from Tank 1 (TK1) and Tank 5 (TK5) are shown. Oxidation levels of 60% or better were achieved when the correct steady- state testing conditions were maintained.


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Figure 10-3: Oxidation of Central Flotation Concentrate: Sulfate Spike Test

Source: Figure prepared by M3, 2019.

Once the concentrates were oxidized, Au and Ag recoveries significantly improved over the direct cyanidation recoveries. The results of cyanide leaching of oxidized concentrate are shown on Figure 10-4 as recovery of Au and Ag during the demonstration plant operation. The graph starts with Central concentrate and then switches to Brimstone concentrates on June 11, 2016. Recovery of Au and Ag from Central concentrate peak at around 85%. Au recovery from Brimstone reaches 80 percent while Ag recoveries from Brimstone peaked at 90%. The general shape of the lines roughly follows the degree of oxidation of the concentrate.

Figure 10-4: Demonstration Plant Cyanide Leach Recovery of Au and Ag

Source: Figure prepared by M3, 2019.

10.5.3 Pressure Oxidation

Previous POX testwork was performed primarily by Hazen and SGS on various flotation concentrates of Hycroft sulfide mineralized materials samples, composites thereof and two transition samples. POX testwork has also been performed by Hazen and SGS under both alkaline and acidic environments.


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The following is a list all POX testwork reports provided to Ausenco:

Hazen Project 11232 Report and Appendices A-F, POX-CIL Evaluation of Hycroft Flotation Concentrates.

Hazen Project 11243-01 Report and Appendix, Evaluation of Hycroft Blend Flotation Concentrate.

Hazen Project 11307 Report and Appendix, Evaluation of Kappes, Cassiday & Associates Flotation Concentrate.

SGS Project 13224-001/003 Final Report, An Investigation into Oxidative Pre-treatment of Hycroft Flotation Concentrates.

SGS Hycroft Project – 12012-001 Report 3, The Recovery of Au and Ag from Hycroft Project Sulfide Samples, Allied Nevada Gold Corporation.

Kappes, Cassidy & Associates Project No. 189 C, Hycroft Pressure Oxidation and Leach Testwork.

Previous testwork on alkaline POX had been conducted on flotation concentrates. Table 10-8 summarizes the alkaline POX test results conducted by Hazen, SGS.

The results indicate that: 1) an operating temperature range of 212° F to 437°F; 2) 40 psi oxygen overpressure; and 3) 240 minutes to 360 minutes residence time. The limited dataset for alkaline POX indicated poorer gold and silver recoveries.

Table 10-8: Hycroft Alkaline POX Testwork Summary


Flotation Concentrates Samples	Sulfide (Stotal) (wt%)	Au (ppm)	Ag (ppm)	AC Temp. (°F)	Solids (wt%)	AC Retention Time (min)	Oxygen Over-pressure (Psig)	Caustic Consumption (lb/ton)	NaCN Consumption (lb/ton)	Au recovery (%)	Ag recovery (%)
Brimstone	40.1	11.6	418	437	20	256	40	5.42	1.6	98.5	72.9
	40.1	11.6	418	212	40	360	40	6.06	6.8	54.3	71.2
Hycroft Blend Float Concentrate	38.5	18.1	2103	437	26	240	40	0.15	0.2	64.3	35.8
	38.5	18.1	2103	437	26	240	40	1.46	1.6	63.8	52.0
	38.5	18.1	2103	437	26	240	40	2.95	3.3	63.8	82.1

Previous testwork on acid POX had been conducted on flotation concentrates to determine operating criteria. Table 10-9 summarizes the acid POX test results conducted by Hazen, SGS and KCA.

The results indicate that: 1) an operating temperature range of 374°F to 437°F; 2) 100 psi oxygen overpressure; and 3) 60 minutes’ residence time produce the highest cyanide amenability for Au and Ag recovery. The POX tests also indicate that the concentrates may be prone to form jarosites, which inhibits Ag recovery. The evidence for jarosite formation is:

Color of the acidic autoclaved pulp is yellow on discharge and reddish brown when conditioned with a lime boil.

Ag recovery is higher when the pulp is treated with a lime boil, a procedure which subjects the hot pulp for several hours to alkaline conditions.

The gold and silver recoveries from rougher concentrate POX discharge material that has been lime boiled and then leached with cyanide was in the mid-90s and 80s, respectively (Table 10-9).

Acid POX followed by lime boil was evaluated in the development of the mineral resource, in part, due to the ability to consistently achieve sulfide oxidation. Sulfide oxidation through POX is expected to be consistently above 95% whereas sulfide oxidation through AAO did not consistently achieve the 60% target (Figure 10-3). Therefore, gold and silver recoveries from POX residue would be higher and more stable compared to AAO. Other reasons for evaluating POX included:

Acquiring trona in quantities required to operate an AAO circuit was problematic.

Limestone is a more cost-effective reagent for acid neutralization.

Cyanide consumption after pressure oxidation is reduced compared to AAO.

Soda ash was considered as an alternative to trona but was less cost effective than limestone.


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10.5.4 Roasting

Roaster testwork was conducted on the Brimstone concentrate from a pilot plant to determine optimum conditions for processing. The results indicate that the optimum roast temperatures are between 797°F and 842°F.

During the tests, average recoveries of 89% Au and 74% Ag were achievable from the concentrates by varying the leach and roast conditions slightly for the majority of the concentrate produced.


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Table 10-9: Hycroft Acid POX Testwork Summary


Sulfide Concentrate Samples Tested	Sulfide (S=) (wt%)	Au (ppm)	Ag (ppm[1])	Temp (°F)	Solids (wt%)	Autoclave retention time (min)	Oxygen Over-pressure (Psig)	Lime Boil Time (hr)	Cyan. Conc. (ppt [6])	Sulfide Oxidation (%)	Au recovery (%)	Ag recovery (%)	Test Lab
Brimstone	40.1	11.60	418	374	20	60	100	2	1	-	97.5	89.0	Hazen
Cut 4	36.9	11.40	168	374	20	60	100	2	1	-	94.0	94.1	Hazen
Camel	37.7	9.33	152	374	20	60	100	2	1	-	97.7	89.9	Hazen
Bay	22.1	6.03	52.3	374	20	60	100	2	1	-	97.5	75.3	Hazen
Bone Yard	31.9	5.97	95.3	374	20	60	100	2	1	-	96.0	86.0	Hazen
Hycroft Blend	38.5	18.10	2103	401	15	60	100	2	1	-	100.0	77.1	Hazen
Sulfide Master Ro	18.9	4.90	432	401	15	60	100	6	1	-	87.0	65.8	Hazen
Mixed Master Ro	9.3	8.50	193	401	15	60	100	6	1	-	82.8	86.4	Hazen
Central Blk Sul Ro	8.4	2.47	26	374	20	60	100	2	1	98.8	93.6	90.5	SGS
Central Blk Sul Cl	35.6	10.10	131	374	20	60	100	2	1	99.8	94.0	94.2	SGS
Vortex Blk Sul Ro	9.1	2.93	276	374	20	60	100	2	1	98.6	97.7	73.5	SGS
Vortex Blk Sul Cl	32.3	10.80	976	374	20	60	100	2	1	99.8	96.0	72.2	SGS
Central Sul Cl	30.7	10.30	750	374	20	60	100	2	1	98.1	93.5	81.9	SGS
Brimstone Sul Cl	34.7	7.93	392	374	20	60	100	2	1	83.6	53.6	49.5	SGS
Vortex Sul Cl	35.4	8.03	350	374	20	60	100	2	1	94.2	94.5	89.2	SGS
POX 1 Cl con F-16 [2]	31.1	5.93	158	437	8.1	90	100	0-3	1	98.8	71.8	5.5	SGS
POX 2 Cl con F-25 [3]	33.9	9.38	155	437	8.2	90	100	0-3	1	98.6	64.3	19.1	SGS
POX 3 Cl con F-26 [4]	24.2	4.95	165	435	9	90	100	0-3	1	97.6	72.7	72.7	SGS
Brimstone Sul Cl [5]	33.9	7.13	383	428	30	300	100	2	2	99.9	94.0	97.0	KCA
[1] Fire Assay
[2] No lime boil, no NaCl
[3] No lime boil, 1.34 oz/g NaCl
[4] No lime boil, 2.67 oz/g NaCl


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[5] H2SO4 added to autoclave feed

[6] ppt parts per thousand


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10.6 Deleterious Elements

The deleterious element assay for five bulk samples from Hazen Research Inc is shown in Table 10-10 below.

Table 10-10: Deleterious Element Assay


Sample ID			Hg, (ppm)
Cut 4 Bin-03, -08, and -18			4.19
Brimstone Bin-14 and -20			2.68
Camel Conglomerate Bin -26, -27, and -28			2.35
Boneyard Bin-9, -16, and -23			15.70
Bay Bulk Bin-7, -11, and -24			9.96

Mercury present in the mineralized materials in moderate to high levels are deleterious element and impact the gold recovery process. This is managed by zinc precipitation then retorted to capture the mercury.

10.7 QP Comment

From 2009 to 2016, the laboratories (G&T, SGS, Hazen, and KCA) conducted metallurgical testworks on the Hycroft sulfide mineral deposit. These laboratories are independent of Hycroft and specialize in metallurgical testwork for gold deposits.

These international laboratories are leaders in metallurgical and mineralogical testing, and the analytical procedures used in the analysis are conventional industry practices.


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11 MINERAL RESOURCE ESTIMATES

Mineral resources for the Hycroft deposit were developed using conventional block modeling methods and open pit optimization software to estimate the component of mineralization that has reasonable prospect of economic extraction. The mineral resource was developed in accordance with the U.S. Securities and Exchange Commission Rule SK-1300 for Mineral Projects. The estimate of mineral resources reflects in-place mineralization as the point of reference. This work was completed by IMC with John Marek P.E. acting as the Engineer of Record.

The model was assembled to support production prediction for future mine planning, and for the Hycroft initial assessment presented in this text.

11.1 Model Location

The block model is assembled in the existing local mine grid. That grid is rotated 15.85 degrees (right rotation looking down) compared to true north. Table 11-1 summarizes the block size and block limits.

Table 11-1: Block Size and Model Size


Model Location	From Coordinates	To Coordinates	Number of Blocks
Easting Limit	13,000	26,000	325
Northing Limit	35,440	54,800	484
Elevation Limits	2,200	6,600	110
Block Size			40 x 40 x 40 ft

Note: Coordinates are the outside edges of the blocks. The model is assembled in the mine grid.

The drillhole database and the block model are all in the mine grid. To the user, there does not appear to be a rotation because the mine grid is treated as if there were no rotation. The block size selection will be discussed in a later sub-section.

11.2 Database

The drillhole database was assembled over many years by multiple companies using at least four different drill methods. That history and the verification of the historical information has been discussed in previous sections.

There are stockpiles and historical leach pads at the mine that are within the block model area. Many of those have been drilled after the original excavation of hard rock by sonic or rotary methods. The stockpile holes have been used to estimate the stockpile and leach pad areas, they have not been used to estimate in-situ rock. In total, the Hycroft database contains 5601 drillholes with 500,214 sample intervals. Within the area of the block model, there are 5,532 drillholes with 490,452 drill intervals amounting to 2,537,335 ft of drilling. Table 11-2 summarizes the amount of drilling and assay information that was used to assemble the block model.


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Table 11-2: Data Available for the Assembly of the Resource Model for Au, and Ag


Number of	Total in Model	Stockpile Drilling	In-Situ Rock Drilling	Total In-Situ Rock Remaining After 31 Jan ‘21	Assays for In-situ Estimation After Removal of 1982-1987 Drilling
Holes	5,532	188	5,344	4,749	3974
Assay Intervals	490,452	3,269	487,183	361,293	434,634
Au Fire Assays	455,306	2,354	452,952	340,818	401,696
Au Cn Assays	342,367	1,955	340,412	251,288	289,355
Ag Fire Assays	302,280	2,339	299,941	263,990	299,941
Ag Cn Assays	327,391	2,126	325,265	246,397	310,403

The column titled In-Situ Rock Remaining, is intended to illustrate the amount of information remaining in the ground after historical mining. All of the in-situ rock drilling was used to estimate the block grades in the in-situ rock. The last column indicates how much of the information was used to estimate measured and indicated class mineralization.

Sulfide sulfur was estimated from a combination of two data sources. A set of sample composites were established by weighing pulp material from the drillholes to represent 25 ft composites from selected holes during 2011 and 2014. Specific holes were selected to provide coverage over the zone of the deposit being considered for flotation mill treatment. Those 25 ft samples were analyzed by LECO methods to determine sulfide sulfur percent by weight. In addition, all recent drilling in 2021 and 2022 sent to Buena Veritas were assayed for sulfide sulfur using the LECO method on each 5 ft interval. Those 5ft intervals were composited to 25ft and combined with the historical LECO database for block grade estimation. The combined sulfide sulfur LECO database contains 9,782, composites that are each 25ft long averaging 1.56% sulfide sulfur.

Mercury was sampled as part of an ICP program with 7,306 composite intervals from 373 drillholes with nominal composite length of 40 ft. There are 6,738 intervals from that data set assayed for mercury by ICP methods.

11.3 Basic Statistics

The assay values of economic interest at the mine are gold, silver, and sulfide sulfur. Sulfide sulfur has an impact on the operating cost of the concentrate treatment plant. In addition, the cyanide soluble assays of Au and Ag are of interest because they provide a basis to establish the best metallurgical process based on the ability of Au and Ag to dissolve into cyanide solution.

Table 11-3 presents the basic statistics of the assay database used to assemble the model. The stockpile assays are not included in the table and the assay data from 1982 through 1987 have been removed. The entire database listed on Table 11-3 was used for block grade estimation even though some of the assay values would be located above current post mining topography. Drilling data from 1982 through 1987 was bias corrected and used to contribute to inferred class mineralization only.

Table 11-3: Assay Database (No Stockpile Assays, and No Drilling from 1982 through 1987)

Commodity

Number of Assays

Mean Grade

Standard Deviation of Grade

Maximum Value

Fire Au

401,696

0.0064 oz/ton

0.016 oz/ton

3.150 oz/ton

Cyanide Sol Au

289,355

0.0029 oz/ton

0.018 oz/ton

6.000 oz/ton

Cn Au/FaAu

281,171

0.37

1.00

Fire Ag

299,941

0.20 oz/ton

1.91 oz/ton

647.50 oz/ton

Sulfide Sulfur

9,782

1.56%

1.55%

42.86%

From the Combined LECO database


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Table 11-3 also illustrates that Au cyanide soluble assays exist on roughly 72% of the database. Ag fire assays exist on 75% database. During leach operations, cyanide Ag assays were routinely completed, however fire Ag assays were not common. Estimation of total or fire Ag will consequently be limited by the smaller number of available assays. Cyanide Ag assays were not used for block grade estimation due to uncertainty in that data identified during checks of the certificates of assay.

Since 72% of the data have received cyanide Au assays, the ratio of cyanide Au / fire Au was estimated rather than cyanide Au directly. Although not statistically optimum, the process is necessary and common in the industry. The ratio of cyanide soluble Au to fire assay Au (CnAu/FaAu = Cnratau) is used during mine planning to allocate material to the proper treatment process. When the Cnratau is calculated, values over 1.0 are set back to 1.0. The basic statistics of Cnratau are also summarized on Table 11-3. In simple terms, the cyanide to fire ratio reflects the degree of oxidation in the rock mass.

11.3.1 Geology

The geology of the Hycroft deposit has been presented in previous report sections. The primary occurrences which have control on the grade distribution at Hycroft are Lithology, Alteration, and Structure. Each have impacts on mineralization.

11.3.2 Lithology

The main lithology or rock types in the Hycroft deposit are:

Alluvium

Tuffaceous Lake Bed Sediment, Part of the Tertiary Sulfur Group

Camel Conglomerate. Part of the Tertiary Sulfur Group, and eroded from the Kamma Volcanics

Kamma Volcanics, Tertiary, but older than the sulfur group conglomerates and sediments.

Auld Lang Sign (ALS)

Jurassic laminated siltstone, the basement of the deposit.

The Alluvium is typically barren and was not assigned grade within the model. The primary mineral hosts are the Camel and Kamma units. There is minor mineralization in the ALS but since there is little drilling it has not been estimated in this resource model.

Interpreted solids representing the above rock types were provided by Hycroft and checked against logging by IMC. IMC found them appropriate for use in development of the resource model. Figure 11-1 is an east–west cross-section illustrating the major rock types looking north.

Assay values were back coded from the lithology solids prior to boundary analysis.

11.3.3 Alteration

Alteration consists of:

Argillic;

Silicic; and

Propylitic.

Hycroft provided alteration solids to IMC. IMC checked those solids against the logged database and found them to be acceptable for use in development of the resource model. In summary, when propylitic alteration was encountered, boundary analysis and basic statistics indicated that it was statistically similar to the argillic altered material, and it was combined with argillic during block grade estimation.

Silicic alteration is prevalent and tends to be deeper and generally more prevalent in the eastern portion of the deposit. Boundary and statistical analysis indicate that the silicic altered material is generally higher grade than the argillic-propylitic altered rock. Figure 11-2 is an east–west cross-section through the interpreted alterations, looking north.

Assay values were back coded from the alteration solids prior to boundary analysis.


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11.3.4 Structure

Several north–south striking basin and range faults cut through the Hycroft deposit. In addition to those faults, the deposit is cut by the Ramp Fault and the West dipping East Fault. The East Fault is interpreted to be a thick shear zone and appears to be the orientation and possibly the conduit of mineralization in the eastern portion of the deposit. The footwall of the East Fault has minor mineralization, but grades were not estimated in the footwall within this model.

Figure 11-3 is a map view of the faults and the numbering system assigned by IMC to the fault blocks between the faults. The fault block numbers will be used to define the domains and search parameters for block grade estimation.

Assay intervals were back coded from the structure block solids prior to boundary analysis.


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Figure 11-1: East–West Cross-Section 43,000N Looking North, showing Hycroft Rock Types

Source: Figure prepared by IMC, 2022.

Figure 11-2: East–West Cross-Section 43,000N Looking North, showing Hycroft Alterations

Source: Figure prepared by IMC, 2022.


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Figure 11-3: Hycroft Structure Interpretation

Source: Figure prepared by IMC, 2021.


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11.4 Domains

Domains for grade estimation are a combination of structure, alteration, and lithology. The domain boundaries were developed by studying the basic statistics and by performing boundary analysis between contacting structural domains.

Boundary analysis selects the assay (or composite) information from both sides of the boundary being tested at several different separation distances. IMC then completes a series of statistical hypothesis tests to confirm if the data on either side of the boundary could have come from the same or different statistical populations.

As a result of the boundary analysis, IMC arrived at 14 domains, primarily based on the results analyzing the Au assay information.

The domains are summarized on Table 11-4.

Table 11-4: Population Domains for Grade Estimation

Population Domain Number

Alteration Type and Code

Lithology Type and Code

Structure
Block
Code

Description

Acid Lch 501

All

Acid Leach Alteration

Arg+Prop 502+504

Tsg 4

All

Argillic Lake Sediments

Silicic 503

Tsg 4

All

Silicic Lake Sediments

Arg+Prop 502+504

All

Argillic West of the Range Fault

Arg+Prop 502+504

All

101

Argillic Between Range and West Splay

Arg+Prop 502+504

All

102

Argillic Between West Splay and Central

Arg+Prop 502+504

All

203, 204

Argillic Between West Splay and Central South

Arg+Prop 502+504

All

104, 105, 201, 202, 205, 207, 501

Argillic Between Central Fault and East Footwall

Silicic 503

All

Silicic West of the Range Fault

Silicic 503

All

101

Silicic Between Range and West Splay

Silicic 503

All

102

Silicic Between West Splay and Central

Silicic 503

All

203, 204

Silicic Between West Splay and Central South

Silicic 503

All

104, 105, 201, 202, 205, 207, 501

Silicic Between Central Fault and East Footwall

All

Alluvium, not estimated

11.5 Assay Caps

Prior to grade estimation, high-grade outliers were capped to limit undue impact on block grade estimation. Cumulative frequency plots were studied within each of the domains in order to set cap values. In all cases, only a small


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percentage of high valued samples were capped, generally less than 0.5% of the database. Table 11-5 summarizes the cap values that were applied to assays prior to calculating composites.

Table 11-5: Assay Cap Values


Population Domain Number	Alteration Type and Code	Lithology Type and Code	Structure Block Code	Description	Cap Values Au (oz/ton)	Cap Values Ag (oz/ton)
1	Acid Lch 501	All	All	Acid Leach Alteration	0.200	4.00
2	Arg+Prop 502+504	Tsg 4	All	Argillic Lake Sediments	0.045	0.60
3	Silicic 503	Tsg 4	All	Silicic Lake Sediments	0.025	0.70
4	Arg+Prop 502+504	All	10	Argillic West of the Range Fault	0.037	1.50
5	Arg+Prop 502+504	All	101	Argillic Between Range and West Splay	0.070	0.35
6	Arg+Prop 502+504	All	102	Argillic Between West Splay and Central	0.150	0.80
7	Arg+Prop 502+504	All	203, 204	Argillic Between West Splay and Central South	0.150	10.00
8	Arg+Prop 502+504	All	104, 105, 201, 202, 205, 207, 501	Argillic Between Central Fault and East Footwall	0.300	50.00
9	Silicic 503	All	10	Silicic West of the Range Fault	0.030	50.00
10	Silicic 503	All	101	Silicic Between Range and West Splay	0.095	4.50
11	Silicic 503	All	102	Silicic Between West Splay and Central	0.250	20.00
12	Silicic 503	All	203, 204	Silicic Between West Splay and Central South	0.250	90.00
13	Silicic 503	All	104, 105, 201, 202, 205, 207, 501	Silicic Between Central Fault and East Footwall	0.300	45.00
14	All	2	All	Alluvium, not estimated

The gold cyanide to fire assay ratio was capped at 1.0 to assure that there were no values with cyanide assay greater than fire assay when estimating the model.

In all cases above, the sonic drilling and the drilling in the Crofoot leach dump were excluded from the analysis as they do not represent in-situ mineralization.

11.6 Bench Height Confirmation

Prior to compositing, a test was completed to confirm the selection of bench height for the model. The assay database was composited to alternative bench height intervals of 20 ft to 45 ft in 5-foot intervals. For each set of composites, the number of composites above cutoff and the average grade of those composites above cutoff were calculated. The number of composites multiplied by the average grade is used as an approximation of contained metal above cutoff. Multiple cutoffs of 0.002, 0.003, 0.004, and 0.005 oz/ton Au were tested at each of the bench heights. The sonic drilling and Crofoot leach pad drilling were not included.

The resulting graph is shown on Figure 11-4. Each line represents a different cutoff grade. The graph indicates that a bench height of 35 ft could result in a slight improvement in the recovery of Au compared to other tested heights.


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Figure 11-4: Bench Height Analysis

Source: Figure prepared by IMC, 2021.

The improvement at 35 ft would be between 0.3% and 1.1% difference in recoverable metal compared to the current operating 40 ft bench. The improvement due to 35 ft benches is not sufficient to warrant a change to the planned operational practice of 40 ft.

11.7 Composites

The assay data was composited to 40 ft downhole or length composites for input to grade estimation. The compositing was applied to the capped grades noted in a previous sub-section. Lithology, alteration, and structure block were assigned to each 40 ft composite on a majority basis. Lithology, alteration, and structure block were not respected in the composite process allowing composites to straddle a boundary. Table 11-6 summarizes the basic statistics of the composited assay data.


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Table 11-6: Basic Statistics of 40-ft Length Composites, In-Situ Rock, Eliminating Years 1982 to 1987


Population Domain Number	Alteration Type and Code	Lithology Type and Code	Structure Block Code	Description	Statistics Summary for 40-ft Composites
					Statistic	Au oz/ton	Ag oz/ton	CnAu/ FaAu Ratio
1	Acid Lch 501	All	All	Acid Leach Alteration	N = Mean = Std = Max =	5,628 0.0046 0.0075 0.1325	1,726 0.1012 0.2413 2.9454	3.705 0.5740 0.3044 1.0000
2	Arg+Prop 502+504	Tsg 4	All	Argillic Lake Sediments	N = Mean = Std = Max =	1,017 0.0012 0.0015 0.0167	974 0.0609 0.2087 6.4275	611 0.5208 0.4048 1.0000
3	Silicic 503	Tsg 4	All	Silicic Lake Sediments	N = Mean = Std = Max =	92 0.0026 0.0036 0.0139	89 0.00731 0.0775 0.4949	41 0.3859 0.4098 1.000
4	Arg+Prop 502+504	All	10	Argillic West of the Range Fault	N = Mean = Std = Max =	473 0.0024 0.0037 0.0290	455 0.0568 0.0628 0.7984	198 0.2512 0.3020 1.0000
5	Arg+Prop 502+504	All	101	Argillic Between Range and West Splay	N = Mean = Std = Max =	306 0.0024 0.0040 0.0280	285 0.0498 0.0369 0.2840	192 0.5818 0.3436 1.0000
6	Arg+Prop 502+504	All	102	Argillic Between West Splay and Central	N = Mean = Std = Max =	1396 0.0047 0.0072 0.0710	826 0.0673 0.0746 1.2504	981 0.5159 0.3238 1.0000


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7	Arg+Prop 502+504	All	203, 204	Argillic Between West Splay and Central South	N = Mean = Std = Max =	3,738 0.0036 0.0065 0.1200	2,759 0.0803 0.1634 2.7958	2,228 0.4267 0.3648 1.0000
8	Arg+Prop 502+504	All	104, 105, 201, 202, 205, 207, 501	Argillic Between Central Fault and East Footwall	N = Mean = Std = Max =	9,422 0.0034 0.0062 0.1.09	8,058 0.1155 0.3888 14.219	5,676 0.3728 0.3510 1.0000
9	Silicic 503	All	10	Silicic West of the Range Fault	N = Mean = Std = Max =	1,040 0.0055 0.0055 0.0255	1,033 0.1735 0.5793 10.212	558 0.1756 0.2487 1.0000
10	Silicic 503	All	101	Silicic Between Range and West Splay	N = Mean = Std = Max =	190 0.0078 0.0104 4.5000	172 0.1225 0.2198 1.6540	122 0.4527 0.2931 1.0000
11	Silicic 503	All	102	Silicic Between West Splay and Central	N = Mean = Std = Max =	1,800 0.0094 0.0095 0.1265	1,300 0.1322 0.2488 4.8170	1,384 0.4757 0.2414 1.0000


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12	Silicic 503	All	203, 204	Silicic Between West Splay and Central South	N = Mean = Std = Max =	6,682 0.0101 0.0090 0.1502	3,960 0.2076 0.5392 16.514	5,467 0.3037 0.2919 1.0000
13	Silicic 503	All	104, 105, 201, 202, 205, 207, 501	Silicic Between Central Fault and East Footwall	N = Mean = Std = Max =	16,706 0.0085 0.0088 0.1936	13,808 0.3165 0.7614 26.777	13,565 0.2762 0.2853 1.0000

11.8 Variography

Variograms were calculated for each of the 13 mineralized domains to provide guidance in the selection of search distance and direction for grade estimation. Multiple variograms were run on Au, Ag, sulfide sulfur, and the Cnratau variable.

Figure 11-5 and Figure 11-6 illustrate just a few of the Au and Ag variograms that were completed. Figure 11-5 represents the Au and Ag in the Silicic material between the West Spay and Central Faults (domain 12). Figure 11-6 represents Au and Ag in the Silicic material between the Central Fault and the Footwall of the East Fault (domain 13). These are two of the more important mineralized domains that will contribute to the Mineral Resource.


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Figure 11-5: Variograms for Silicic Material Between the West Splay and Central Faults

North–South East–West

North–South East–West

Source: Figure prepared by IMC, 2022.


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Figure 11-6: Variograms in Silicic Material Between the Central Fault and the East Fault Footwall

North–South East–West

North–South East–West

Source: Figure prepared by IMC, 2022.


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11.9 Block Grade Estimation

Block grade estimation was done in two passes:

1) The methods described in the following text were applied to the database where the 1982-1987 assay information was excluded. The block grade estimates from that work inclusive of class were locked so that they could not be changed.

2) The 1982-1987 data gold grades were multiplied by 0.56 to remove the observed bias and the model gold grades were estimated. Any gold block grades that were added in this second pass were included in the model and coded as “inferred.”

Block grade estimation was broken into three groups of estimates:

Au, Ag, and Mercury

Cnratau

Sulfide Sulfur

The boundaries and controls on each of the three were different as might be expected with the differences in geologic occurrence in each of the three cases.

The Au and Ag were estimated using the 40 ft composites of the assay database discussed previously. Cnratau estimation utilized the same database and composites but with different boundary controls.

Sulfide sulfur was estimated using a separate composite database of LECO analysis for sulfide sulfur as discussed previously.

The block grade estimation for gold was completed in two passes:

1) Block grades were estimated without the 1982 to 1987 drilling, applying the methods described here in text.

2) The mineral resource classes of measured, indicated, and inferred were established without the use of the 1982-1987 data.

3) A second pass of gold block grade estimation was made incorporating the 1982 to 1987 data after the bias correction of 0.56 was applied. Any blocks that were added in addition to those in Step 2 above were coded as Inferred.

The estimation of mercury was added later in response to questions from the project process team and is based on a separate database of ICP analysis that was completed on later drilling.

Inverse distance methods were used for most of the block value estimations. Test runs of ordinary kriging were also completed. The intent of selecting the inverse distance method was to develop a better planning model with less smoothing during block estimation. The intent was to provide an estimate of block values that would be predictive of actual mine head grades once appropriate mining cutoffs were applied.

11.9.1 Gold, Silver, and Mercury

Gold, silver, and mercury utilized the 13 domains defined previously. Those domain boundaries were treated as “hard” boundaries during estimation. All three metals were estimated using the 40 ft composites noted earlier and inverse distance cubed (1/d3) as the estimation method. Search parameters are provided on Table 11-7.

Silver was treated differently from gold due to the large number of trace values that now exist in the fire silver assay database. Roughly 6.4% of the fire silver composites are less than 0.02 oz/ton and 38% are less than 0.04 oz/ton. Incorporating these low values into block grade estimation would result in a low-grade bias for the silver mineralized zones. To address this issue, IMC applied the following grade boundary procedure.

1) A nearest neighbor block assignment was completed using the identical search parameters as the grade estimate on Table 11-7. A maximum of one and a minimum of one composite was applied.

2) Nearest neighbor blocks with a grade above 0.02 oz/ton were coded as mineralized. Nearest neighbor blocks with grade less than 0.02 oz/ton were treated as low grade.

3) Inverse distance grade estimation was applied to each of the 13 established domains with an additional hard boundary within each domain based on the 0.02 oz/ton grade boundary. The result was 2 sub-domains within each of the 13 normal domains.


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4) Search radii and orientation for the inside and outside estimate are as shown for silver on Table 11-7.

Within some domains, a high-grade search limit was applied where composites above a certain grade were not used beyond half of the normal search distance. This process includes the high-grade values but limits their extent to minimize high-grade smearing over neighboring low-grade values.

The grade estimation for all three metals used a maximum of ten composites with a maximum of three composites per drillhole. A single composite could be used to assign a block grade, but that grade would be considered as inferred category (Class is discussed later in this section).


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Table 11-7: Grade Estimation Parameters for Au, Ag, and Mercury


Population Domain Number	Alteration Type and Code	Lithology Type and Code	Structure Block Code	Description	Statistics Summary for 40 ft Composites
					Variable	Orientation, Degrees			Search Radii, ft			Method Inv Dist	HG Limit Grade	HG Limit Search ft
						Dip Dir	Plunge	Rotat.	Prim	Second	Perp
1	Acid Lch 501	All	All	Acid Leach Alteration	Au Ag Mercury	270270270	0 0 0	0 0 0	270 270 270	270 270 270	50 50 50	3 3 3	NA NA NA
2	Arg+Prop 502+504	Tsg 4	All	Argillic Lake Sediments	Au Ag Mercury	0 0 0	0 0 0	0 0 0	270 270 270	270 270 270	50 50 50	3 3 3	0.008 NA NA	135
3	Silicic 503	Tsg 4	All	Silicic Lake Sediments	Au Ag Mercury	0 0 0	0 0 0	0 0 0	270 270 270	270 270 270	50 50 50	3 3 3	0.100 NA NA	135
4	Arg+Prop 502+504	All	10	Argillic West of the Range Fault	Au Ag Mercury	270270270	0 0 0	0 0 0	150 150 150	150 150 150	50 50 50	3 3 3	0.010 0.300 NA	75 75
5	Arg+Prop 502+504	All	101	Argillic Between Range and West Splay	Au Ag Mercury	270270270	0 0 0	0 0 0	300 300 300	300 300 300	50 50 50	3 3 3	NA NA NA
6	Arg+Prop 502+504	All	102	Argillic Between West Splay and Central	Au Ag Mercury	270270270	0 0 0	0 0 0	200 200 200	200 200 200	50 50 50	3 3 3	NA NA NA
7	Arg+Prop 502+504	All	203, 204	Argillic Between West Splay and Central South	Au Ag Mercury	270270270	0 0 0	0 0 0	250 250 250	250 250 250	50 50 50	3 3 3	0.100 0.600 NA	125 125
8	Arg+Prop 502+504	All	104, 105, 201, 202, 205, 207, 501	Argillic Between Central Fault and East Footwall	Au Ag Mercury	285 285 285	-40 -40 0	0 0 0	300 300 300	300 300 300	50 50 50	3 3 3	0.080 1.500 NA	150 150


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9	Silicic 503	All	10	Silicic West of the Range Fault	Au Ag Mercury	270 270 270	0 0 0	0 0 0	200 200 200	200 200 200	50 50 50	3 3 3	0.020 0.800 NA	100 100
10	Silicic 503	All	101	Silicic Between Range and West Splay	Au Ag Mercury	270 270 270	0 0 0	0 0 0	300 300 300	300 300 300	50 50 50	3 3 3	0.030 0.500 NA	150 150
11	Silicic 503	All	102	Silicic Between West Splay and Central	Au Ag Mercury	270 270 270	0 0 0	0 0 0	300 300 300	300 300 300	50 50 50	3 3 3	0.070 0.600 NA	150 150
12	Silicic 503	All	203, 204	Silicic Between West Splay and Central South	Au Ag Mercury	270 270 270	0 0 0	0 0 0	250 250 250	250 250 250	50 50 50	3 3 3	0.024 1.000 NA	125 125
13	Silicic 503	All	104, 105, 201, 202, 205, 207, 501	Silicic Between Central Fault and East Footwall	Au Ag Mercury	285 285 285	-40 -40 0	0 0 0	300 300 300	300 300 300	50 50 50	3 3 3	0.100 2.000 NA	150 150


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11.9.2 Cyanide Ratio

About 72% of the assay database for fire Au was also assayed for cyanide soluble Au. The cyanide soluble assay is a direct indication of the cyanide amenability of the mineralized material to Au and Ag recovery by cyanidation. Much of the upper portion of the deposit received cyanide soluble assays for Au and Ag.

The Au cyanide assays are the most consistent set of data to estimate the cyanide recovery of the ore. Cnratau was used to indicate cyanide amenability and oxidation. The ratio, where it is available, can be interpolated as an indication of oxidation that has occurred in the rock mass.

The domains selected for Au, Ag, and mercury mineralization reflect the original hydrothermal mineralization. The cyanide ratio however reflects the oxidation process as a secondary impact.

A review of cross-sections of the cyanide ratio data indicated two populations of Cnratau:

A generally horizontal band near topography reflecting surface water and oxidation that looks like a conventional oxidation blanket.

Isolated values at depth that likely reflect oxidation downward along structure with limited later extent.

To estimate Cnratau, a boundary was developed between the upper oxide blanket and the lower structural controlled oxidation. This was completed by visual analysis of Cnratau cross-sections.

The boundary surface was defined as a horizontal plane on the 4000 elevation from the east edge of the model to the 19,000 east line. From there the surface trends upward to the 4400 elevation at the 21,000 east line. From 21,000 east to the east edge of the model the 4400 elevation is applied. Blocks above the surface were coded with a value of 1 in a variable called “Contrat.” Blocks below the surface were coded with a Contrat value of 2.

Table 11-8 summarizes the parameters used to estimate the Cnratau within each block. Once the ratio was assigned, block values of cyanide soluble Au could be calculated where required. Composite requirements: max =10, min =1, max per hole =3.

Table 11-8: Estimation Parameters for Cyanide Ratio


Cn Ratio Domain “Contrat”	Structure Block Code	Description	Statistics Summary for 40 ft Composites
			Variable	Orientation, Degrees			Search Radii, Ft.			Method Inv Dist
				Dip Dir	Plunge	Rotation	Prim	Second	Perp.
1	All	Near Surface Oxidation, East of Central Fault	Cnratau	0	0	0	700	700	50	3
2	104, 105, 201, 202, 205, 207, 501	Structural Oxidation, East of Central Fault	Cnratau	285	-40	0	150	150	50	3
3	10, 101, 102, 201, 202, 203, 204, 205, 206	Structural Oxidation, West of Central Fault	Cnratau	270	-90	0	150	150	50	3

11.9.3 Sulfide Sulfur

Sulfide sulfur was estimated to provide an improved localized cost for concentrate processing. The cost of concentrate processing is dependent on the amount of sulfide sulfur in the mill feed. Most of the sulfide sulfur is in the form of pyrite. Pyrite exists everywhere throughout the deposit, including in the oxidized portion. In particular, the acid leach alteration


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type also contains native sulfur which also reports to the LECO assay method for sulfide sulfur. The acid leach alteration was broken out separately for estimation and is not planned for flotation processing.

The presence of sulfide sulfur is not impacted by the oxidation state or rock type. Population tests indicate that the only independent population is the acid leach alteration. The dip orientation for the estimation parameters were however adjusted based on structure.

The sulfide sulfur LECO data was performed on selected drillholes. Physical composites 25 ft long were assembled for submittal to LECO analysis by Hycroft. Once a hole was selected, the 25 ft downhole composites were continuous for the length of the hole. These composites were used for input for block estimation without further compositing. Additional 25ft composites from the recent 5ft LECO assays were combined with the original historical LECO composite data.

Table 11-9 summarizes the estimation parameters used to assign sulfide sulfur to the model blocks.

Table 11-9: Sulfide Sulfur Estimation Parameters


Alteration Type “hyc_alt”	Structure Block Code	Description	Statistics Summary for 40 ft Composites
			Variable	Orientation, Degrees			Search Radii, Ft			Method Inv Dist	HG Search Limit
				Dip Dir	Plunge	Rotation	Prim	Second	Perp.
501	All	Acid Leach Alteration	Sulfd	0	0	0	650	650	200	3	10% 40ft
All but 501	104, 105, 201, 202, 205, 207, 501	Lith and laceration East of Central Fault	Sulfd	285	-40	0	650	650	200	3	10% 40ft
All but 501	10, 101, 102, 201, 202, 203, 204, 205, 206	Lith and Laceration West of Central Fault	Sulfd	0	0	0	650	650	200	3	10% 40ft

Due to the low number of sulfide sulfur composites, default values were assigned based on alteration type to those blocks without estimated sulfide sulfur. Sulfide sulfur is an input to project cost so leaving blocks unestimated would underestimate project costs.

The default values were assigned as follows in Table 11-10. Default values were assigned to blocks that were estimated for Au or Ag and did not receive a sulfide sulfur value from the estimation process noted on Table 11-10.

Table 11-10: Sulfide Sulfur Default Values if Not Estimated


Alteration Type “hyc_alt”	Description	Default Sulfide Sulfur %
501	Acid Leach	1.8972
502	Argillic	1.6092
503	Silicic	1.8762
504	Propylitic	1.6090
0 or 505	Unassigned	1.7477


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Defaults used if Blocks are Not Estimated

Defaults Assigned if Au or Ag >0

11.9.4 Density

Bulk density was assigned to in-situ rock based on density data collected by Hycroft and their predecessors. Average density values were set based on alteration type within the hard or in-situ units. The exception was the ALS rock type which was assigned a single value not impacted by alteration.

Alluvium, back fill, and stockpiles were guided by the few test values available but were generally based on the density values assigned to an earlier block model completed in 2019. There is a slight increase in the density of sulfide stockpiles compared to general back fill or dump stockpiles.

Table 11-11 summarizes the densities assigned to the model.

Table 11-11: Density Assigned to the Block Model


Alteration Type “hyp_alt”	Lithology Code “hyc_geol”	Description	Specific Gravity	Lbs/Cu ft	Ktons per Model Block
501	All	Acid Leach	2.2654	141.36	4.524
502	All	Argillic	2.2094	137.87	4.412
503	All	Silicic	2.5055	156.34	5.033
504	All	Propylitic	2.3193	144.72	4.631
	2	Alluvium	1.7808	111.12	3.556
	7	Auld Lang Syne	2.6520	165.48	5.296

Stockpile “stkptyp”			Specific Gravity	Lbs/Cu ft	Ktons per Block
802 80108 80109 80110 80100, NW+Gen Fill Sulfide Stkps 80101 80102 80103 80104 + 80105 80106 80107, Central+Brim Stkps 80120, Crofoot Leach Pad			1.6026	100.00	3.2000
			1.7049	106.39	3.4040
			2.0000	124.80	3.9936

11.9.5 Stockpile Grade Estimation

The Hycroft pits have incurred both backfilling and in-pit stockpiling. In particular, potential sulfide mill feed that has been incurred during the mining of oxide heap leach ores have been stockpiled. That material is potential future mill feed to a sulfide processing facility.

Hycroft provided interpreted solids based on survey of many of the stockpiles. Where possible they provided the average tonnage and grade of each stockpile based on their mineralized material control information when the material was mined. In addition, there were a number of additional in-pit fill areas that were modeled within a previous 2019 model. Most of those were in the north area of the project in the old Bay pit.

IMC utilized the Hycroft solids to code model blocks as stockpile or fill. Where the 2019 model had additional backfill codes, IMC utilized those codes in an effort to account for all in-pit materials. In addition, the Crofoot leach pad is located west of the Central Pit area. That material has been coded in order to prevent assignment of grade from original in-situ assay samples.

Some of the stockpiles at Hycroft have been drilled by Sonic drilling and sampling methods. The grade of those stockpiles that contained sonic drilling was assigned with the sonic assays. Where there were no sonic assays in a


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stockpile block, the historical production control grades provided by Hycroft were assigned to the stockpile blocks. Densities were assigned as summarized in the previous sub-section.

Blocks were assigned stockpile codes as summarized on Table 11-12.

Table 11-12: Stockpile Grade Estimation of Assignments


Stockpile Codes	Location	Variables Estimated
		Au, Ag, Sulfide Sulfur, CnAu/FaAu Ratio
80100	Brim Pit
80101	Brim Pit	Search Distances			Estimation Method
80102	Crusher Stockpile	North ft	East ft	Vert ft
80104	Central Pit	600	600	200	1/D1
80120	Crofoot Pad

Stockpile Grades Assigned by Hycroft Production History
Stockpile Codes	Location	Au oz/ton	Ag oz/ton	Sulfide Sulfur %	CnAu/FaAu Ratio
80103	Central Pit	0.0131	0.2308	1.89	0.25
80105	Central Pit	0.0148	0.6514	2.51	0.20
802	General Fill	0.0000	0.0000	0.00	0.00
80108	NW Area	0.0000	0.0000	0.00	0.00
80109	NW Area	0.0000	0.0000	0.00	0.00
80110	NW Area	0.0000	0.0000	0.00	0.00

The Crofoot leach pad (code 80120) was assigned a confidence class of inferred. All other stockpiles with grade were assigned a confidence class for indicated.

11.9.6 Treatment of 1982 – 1987 Data

The observed high bias with the 1982 – 1987 data was discussed and illustrated in Section 9. The areas that were sampled with that drill data did contain mineralization because roughly half of the 1982-1987 data was actually mined out. To fairly and conservatively represent that mineralization, the 1982-1987 drill data was included using the following steps.

1) The procedures described in the previous sub-sections and in Section 11.10 regarding classification were first completed using the drill hole composites that had excluded the 1982 to 1987 drill data.

2) Once completed, the block gold grades and the block class codes were stored in separate variables.

3) The 1982-1987 composite data was corrected for high bias by multiplying each composite by a factor of 0.56, based on the nearest neighbor comparison to post-2005 data described in Section 9.0.

4) The gold estimation procedure was repeated using the identical parameters as described in the previous sub-sections and in item 1.0 above.

5) Any additional blocks that were estimated in pass 2 were added to the gold grade and coded as “inferred.”

The procedure outlined above did not change the gold block grade of the blocks estimated in pass 1 without the 1982-1987 data. It was not necessary to update the silver because there were no silver assays within the 1982-1987 data. Sulfide sulfur defaults were updated to cover the 1982 to 1987 supported inferred blocks.


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11.10 Classification

Individual blocks in the model were assigned classification codes as defined within S-K 1300. As noted earlier, the stockpiles were assigned classification codes of 2 for Indicated class and the Crofoot stockpile was assigned a code of 3 for inferred.

The in-situ rock values were assigned classification codes based on the inverse distance estimation of Au. During that estimation process, the number of composites that were used to estimate the block was stored along with the distance between the block and the closest composite. Those two parameters were used to assign classification code in the following manner to blocks estimated without the 1982-1987 data.

If closest distance <= 125 ft and number of composites = 10, Class=1 Measured

Else if

If closest distance <=225 ft and number of composites >=4, Class=2 Indicated

Otherwise

Remaining Blocks Class=3, Inferred

The process was actually completed in reverse order to that summarized above so that indicated overprinted inferred and both were overprinted by measured where required.

After the above coding was complete, the additional blocks that resulted from inclusion of the bias corrected 1982-1987 data were coded as inferred.

11.11 Model Verification

The block model was verified by several methods before being used to determine mineral resources.

Detailed Visual Checks of Drilling versus Block Estimates;

Swath Plots;

IMC Smear Check;

A brief review of production reconciliation

The visual check of the block model was one of the most useful and informative processes that was used to confirm the practicality of the block model. IMC completed visual checks on plan and section for all of the estimated variables in the model. In addition to IMC visual checks, the Hycroft engineering and geology team on site also reviewed the model and helped IMC identify and correct coding issues prior to finalizing the block model.

11.11.1 Swath Plots

Swath plots are a practice now common among resource modelers to provide a visual indication if the block model follows the grade trends indicated by the supporting data and if there is any observable local bias in the block grade estimation.

Figure 11-7 illustrates the average grades of contained composites and block model grades for horizontal slices through the block model for Au and Ag. The Ag model has smoothed out the composite grade distribution and indicates a model low bias of Ag. This is due to the number of trace value Ag composites and the under sampling of fire silver relative to fire gold. The 1982-1987 data was not included in the drill composites for the gold swath plots.

Figure 11-8 illustrates the composite and block grade comparison for vertical slices in the east–west orientation. The smoothing issue of Ag is also present on the vertical sections.

In both plots, only in-situ block grades are being compared to non-sonic drill composites. Stockpiles have been removed from the swath plots.


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Figure 11-7: Horizontal Swath Plots for Gold and Silver

Source: Figure prepared by IMC, 2022.


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Figure 11-8: Vertical Swath Plots for Gold and Silver

Source: Figure prepared by IMC, 2022.


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11.11.2 Smear Check

IMC used a simple test to understand the amount of grade smoothing within the block model and to confirm that the model grades are not high biased. The proprietary test is referred to as the “smear check” within IMC.

The procedure is as follows:

A range of cutoff grades are selected for the check process. Typically, they bracket the potential planning cutoff grades.

For each cutoff grade being tested, the blocks above cutoff are identified.

All composites contained within those blocks are identified.

The average grade of the composites and blocks are tabulated.

The percentage of the contained composites less than cutoff are calculated.

Table 11-13 summarizes the results for both Au and Ag in-situ rock. Stockpiles and sonic drillholes have been removed from this analysis.

Table 11-13: IMC Smear Check, Below End 2021 Topography, Without stockpile blocks or drilling, and without data from 1982 through 1987 Drilling.


Au Composites vs Model Au 1/D3
Cutoff Grade	% Comps Less than Cutoff	Number of Comps In Shape	Composite Grade oz/ton	Number of Blocks in Shape	Model Grade oz/ton
0.002	10.27	23,945	0.009	623,959	0.008
0.003	10.50	21.455	0.009	538,123	0.008
0.004	12.36	19,392	0.010	447,208	0.009
0.005	14.54	17,449	0.011	422,071	0.010
0.006	16.48	15,395	0.011	367,737	0.011
0.007	18.30	13,439	0.012	315,079	0.011
0.008	19.10	11,426	0.013	263,245	0.012
0.009	19.31	9,580	0.014	217,341	0.013
0.010	20.39	8,015	0.015	176,906	0.014

Ag Composites vs Model Ag 1/D3
Cutoff Grade	% Comps Less than Cutoff	Number of Comps In Shape	Composite Grade oz/ton	Number of Blocks in Shape	Model Grade oz/ton
0.100	12.87	12,116	0.409	364,305	0.330
0.200	16.43	6,884	0.609	184,315	0.513
0.300	18.70	4,155	0.851	103,768	0.723
0.400	19.17	2,879	1.075	69,287	0.912
0.500	19.32	2,148	1.289	49,110	1.104
0.600	19.49	1,698	1.489	37,087	1.285
0.700	19.02	1,393	1.681	29,283	1.455
0.800	18.73	1,180	1.848	23,532	1.628
0.900	19.78	991	2.040	19,369	1.796
1.000	20.54	857	2.207	16,236	1.960


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The test results are positive. In all cases the model grade is properly less than the grade of the contained composites because the model block grade estimation utilized composite data that was located outside of the shape being tested. If the model grade were higher than the grade of the contained composites, there would be indication of high bias within the model.

The percentage of composites less than the tested cutoff is reasonable in the range of applicable cutoff grades. Percentages in the range of 15% are typical for well zoned deposits. The higher percentage levels in the high-grade ranges are typical of the smoothing process that result with any grade estimator.

11.11.3 Reconciliation

Reconciliation of the block model against production is of limited value at Hycroft due to the lack of detailed data regarding long term production history. Due to the multiple owners over the years, much of the historical information that would be necessary for a rigorous production reconciliation is not available.

The current ownership operated the heap leach facility from 2019 through mid-2021. Most of the leach pad loading during 2019 was from existing stockpiles which would not provide validation information for the in-situ block model. From 2020 through 2021, there are 19 months of heap leach production data that is available for reconciliation. That tonnage amounts to about 65% of one year at the contemplated sulfide production rate. That 19 months of production was a mix of oxide to the pad and stockpiling of sulfides encountered in the mining process. That volume of material would provide a general indication of model response but is not of sufficient volume to provide a definitive verification of the model.

The previous Technical Report Summary (February 2022) completed a model estimate of production history. At that time, the model matched production tonnage within 4% and was roughly 30% low in grade. The block model described in this text would produce nearly identical tonnage estimates as that in February of 2022 but would show somewhat higher grades of gold and lower grades of silver based on the changes and corrections applied to the database as discussed earlier in this report.

11.12 Mineral Resources

The mineral resource at the Hycroft property is currently envisioned to be produced from a conventional hard rock open pit mine feeding two alternative process facilities.

Run of Mine (ROM) cyanide heap leaching, producing a gold and silver doré or

Flotation milling followed by pressure oxidation (Pox) of the concentrate to make a gold and silver doré.

Mineral resources were developed using the block model and pit optimization software to determine the mineralization with reasonable expectation of economic extraction as defined by S-K 1300. That software compares the cost of production versus the benefit or metal sales to develop an estimated open pit geometry. The pit walls of the resulting pit are at breakeven economics where costs equal benefits.

The cutoff grade that is reported for this statement of mineral resources is based on the estimated costs on Table 11-4 and the metal prices. The internal or marginal cutoff is applied and reported where the benefits of selling the recovered metal will pay for the processing and fixed general and administrative costs.

Table 11-14 summarizes the economic parameters that were used to define the optimized pit that defined the Mineral Resource. The process operating costs were developed by Ausenco during 2022 based on process testing and cost estimation work available at that time. Mine operating cost estimates were developed by IMC based on preliminary mine planning and cost estimation during early 2022.

It should be noted that the processing cost for each block that is considered for flotation and Pox processing changes based on the sulfide sulfur content of the block. As a result, the cutoff grade is presented in terms of income, net of processing: Income – All processing costs. A marginal or internal cutoff grade is consequently $0.01/ton. In order to provide an illustration of the cutoff in terms of equivalent gold, a range of equivalent gold cutoffs are shown.

Metal prices for Mineral Resource were US$1,900/oz Au and US$24.50/oz Ag. Spot prices for gold and silver in 2022 ranged from US$1,628 to $2,039/oz Au and US$17.77 to US$26.18/oz Ag respectively. The prices selected for determination of mineral resources are an approximation of current metal prices and do not include extensive price extrapolation. Table 11-15 summarizes the mineral resource.


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The risks to the Mineral Resource are project costs and project recoveries, as well as metal prices that can have a substantial impact on the Mineral Resource both positively and negatively. Hycroft mineral resources are sensitive to engineered and estimated parameters of operating costs, recovery, and metal price. That sensitivity may result in future variation in the mineral resource as costs and recoveries are refined.

Mineral resources are not mineral reserves and detailed economic considerations have not been applied. Modifying factors for mine and process design have not been applied.

Table 11-15 represents the total amount of material in the ground that meets the requirements for Mineral Resource. Table 11-16 presents the identical mineral resource information converted directly to metric units.

The categories of measured, indicated, and inferred reflect different drill densities as noted in Section 11.10. Uncertainties in the drill database have been minimized by the following two treatment components of the database:

1) The 1982 through 1987 drilling and assay data, which appears biased, has been corrected for bias and incorporated only in the estimation of inferred mineral resources.

2) The cyanide soluble silver assays which measure cyanide amenable silver content have not been used in the mineral resource estimate.

The qualified person holds the opinion that all relevant technical and economic factors likely to influence the project of economic extraction could be resolved with further work and that this statement of mineral resources meets the requirements to show reasonable expectation of economic extraction.


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Table 11-14: Economic Parameters for Mineral Resources


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Mining Cost, Base

$1.45/ton material moved

+Bench Incremental Cost Below 4660

$0.016/ton per bench of depth

Categorization of Oxidation Type Based on the AuCN/AuFA Ratio = Cnratau

Oxide ≥0.7

Transition between 0.3 and 0.7

Sulfide ≤0.3

Process Cost

Process Cost, Partial

$8.61

/ton of feed to float plant

Labor

$0.88

/ton of feed to float plant

Maintenance

$0.66

/ton of feed to float plant

Total Mill Cost for Sulfide and Transition

$10.15

/ton of feed to float plant

ROM Leach for Oxide

$2.75

/ton of feed to ROM Leach

ROM Leach for Sulfide and Transition

$3.15

/ton of feed to ROM Leach

Mine Site G&A

$0.44

/ton feed, at 57,100 tpd

Process Recoveries

Flotation Recovery

Mill+ConcPOX

Gold

80.0%

of AuFA

Silver

80.0%

of AgFA

Sulfide

80.5%

of (sulfd%)

Mass Pull

14.0%

Concentrate Leach Recovery

95.0%

Overall Recovery, Mill + Con AAO

76%

of Mill+Conc POX

ROM leach Recovery

Oxide

Transition

Sulfide

Gold

75.0%

Of (AuCN)

Silver

12.2%

Of (AuCN)

Flotation Concentrate Treatment Costs

Mill + ConcPOX

Mill+ConcPOX

Sulfide Grade for Illustration

1.80%

Sulfide Dependent Consumables

$4.24

=2.3564 x sulfide sulfur

Con Solution Recovery and Payable

98.0%

Leach Process Payable

99.9%

98.0%

Total Process, at Average Sulfide Sulfur

Mill+ConcPOX

Mill + Conc POX + G&A

$14.83

/ton ore flotation

ROM Leach Cost +G&A (Oxide Only)

$3.19

/ton of ore to ROM Leach

ROM Leach Cost+G&A (Transition+Sulfide)

$3.59

/ton of ore to ROM Leach

Dore Transport and Refining Cost

Gold

$5.00

/oz

Silver

$0.50

/oz

Metal Price Assumptions

Internal Cutoff, Gold Equivalent, oz/ton

Gold $/oz

Silver $/oz

Mill+ConcPOX

ROM Heap Leach

$1,900

$24.50

0.0105

$0.0023 oz/ton (AuCN)

Gold Equivalent. Equation, Mill

Au+

0.0127 x Ag

Gold Equivalent ROM Leach

AuCN+

0.0020 x Ag


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Table 11-15: Hycroft Mineral Resources as of March 2023, Imperial Units


Classification	Approximate Cutoff, AuEq Au oz/ton	Ktons	Au oz/ton	Ag oz/ton	Sulfide Sulfur%	Au Contained Ounces (000)	Ag Contained Ounces (000)
Heap Leach Resource
Measured	0.002	94,162	0.008	0.17	2.14	753	15,725
Indicated	0.002	59,751	0.007	0.13	1.78	436	7,529
Meas + Ind	0.002	153,913	0.008	0.15	2.00	1,189	23,254
Inferred	0.002	46,118	0.007	0.14	1.62	337	6,549

Mill, Flotation + Concentrate by POX and Cyanide Leach Process
Measured	0.010	402,735	0.013	0.50	1.78	5,236	200,965
Indicated	0.010	346,308	0.012	0.39	1.58	4,156	136,445
Meas + Ind	0.010	749,043	0.013	0.45	1.69	9,391	337,410
Inferred	0.010	249,494	0.012	0.36	1.52	3,019	89,568

Combined Mineral Resources Leach Plus Process Plant
Measured	0.002 - 0.010	496,897	0.012	0.44	1.85	5,989	216,690
Indicated	0.002 - 0.010	406,059	0.011	0.35	1.61	4,592	143,974
Meas + Ind	0.002 - 0.010	902,956	0.012	0.40	1.74	10,581	360,664
Inferred	0.002 - 0.010	295,612	0.011	0.33	1.54	3,356	96,117
			Total material in the Pit (Ktons) =				3,631,287

Notes:

Mineral resources based on metal prices of $1,900/troy oz Au and $24.50/troy oz Ag

Cutoffs are income – process cost = NPR = NSR – Process Opex

Numbers may not match exactly due to rounding.

Mineral resources are contained within a computer-generated optimized pit. Total material in that pit is approximately 3.63 billion tons

All units are imperial. Ktons means 1,000 short tons of 2,000 lbs. Au and Ag grades are in troy ounces/short ton.


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Table 11-16: Hycroft Mineral Resources as of March 2023, Metric Units


Classification	Approximate Cutoff, AuEq Au (g/ton)	Ktonnes	Au g/tonne	Ag g/tonne	Sulfide Sulfur %	Au Contained Ounces (000)	Ag Contained Ounces (000)
Heap Leach Resource
Measured	0.07	85,424	0.274	5.72	2.14	753	15,725
Indicated	0.07	54,206	0.250	4.32	1.78	436	7,529
Meas + Ind	0.07	139,630	0.265	5.17	2.00	1,189	23,254
Inferred	0.07	41,838	0.250	4.86	1.62	337	6,549
Flotation Mill + Concentrate by POX and Cyanide Leach Process Plant
Measured	0.34	365,361	0.445	17.09	1.78	5,236	200,965
Indicated	0.34	314,171	0.411	13.49	1.58	4,156	136,445
Meas + Ind	0.34	679,532	0.429	15.43	1.69	9,391	337,410
Inferred	0.34	226,341	0.414	12.29	1.52	3,019	89,568
Combined Mineral Resources Leach Plus Process Plant
Measured	0.07 – 0.34	450,785	0.413	14.93	1.85	5,989	216,690
Indicated	0.07 – 0.34	368,377	0.387	12.14	1.61	4,592	143,974
Meas + Ind	0.07 – 0.34	819,162	0.401	13.68	1.74	10,581	360,664
Inferred	0.07 – 0.34	268,179	0.389	11.14	1.54	3,356	96,117
				Total Material in the Pit, Ktonnes =			3,294,304

Notes:

Mineral resources based on metal prices of $1,900/troy oz Au and $24.50/troy oz Ag

Cutoffs are income – process cost = NPR = NSR – Process Opex

Numbers may not match exactly due to rounding.

Mineral resources are contained within a computer-generated optimized pit. Total material in that pit is approximately 3.29 billion tonnes.

All units are metric, Ktonnes means 1,000 metric tons, Au and Ag grades are in grams / metric tonne.


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12 MINERAL RESERVE ESTIMATE

This section is not relevant to the TRS.


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13 MINING METHODS

This section is not relevant to the TRS.


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14 PROCESSING AND RECOVERY METHODS

This section is not relevant to the TRS.


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15 INFRASTRUCTURE

This section is not relevant to the TRS.


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16 MARKET STUDIES

This section is not relevant to the TRS.


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17 ENVIRONMENTAL STUDIES, PERMITTING, AND PLANS, NEGOTIATIONS, OR AGREEMENTS WITH LOCAL INDIVIDUALS OR GROUPS

This section is not relevant to the TRS.


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18 CAPITAL AND OPERATING COSTS

This section is not relevant to the TRS.


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19 ECONOMIC ANALYSIS

This section is not relevant to the TRS.


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20 ADJACENT PROPERTIES

The Rosebud mine is located about 4.7 miles south south-east of the Hycroft mine (Figure 20-1) Rosebud was operated as an underground stope mine between 1997 and 2000 by a joint venture between Hecla and Newmont. Much of the following information is available online at mindat.org.

Figure 20-1: Location of Rosebud Property

Source: Hycroft, 2023


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The deposit is part of a large, low-sulfidation hydrothermal system extending throughout most of the Kamma Mountains. Specifically, the deposit is a low-temperature epithermal, quartz-sericite, gold and silver deposit within Miocene andesitic and rhyolitic volcanics and volcaniclastics. The volcanics unconformably overlie a Jurassic/Triassic metasediment basement, which also hosts precious metal mineralization.

Main structural elements include the east-west trending South Ridge Fault and the northeast trending Rosebud Shear, which displays up to 2,000 feet of left-lateral displacement and about 400 feet of normal displacement. The South Ridge Fault is a mineralized listric normal fault which acted as a conduit for mineralizing fluids.

The mining method was overhand cut and fill with access via a decline. Equipment was rubber-tired, including drill jumbos, rock bolters, 3.5-yard loaders, and 20-ton haul trucks. Typical ore panels were 14 feet high, 18 feet wide and about 80 feet long. These were backfilled with cemented materials batched at the surface and hauled underground.

Ore was direct shipped to the Carlin district for processing.

The property is currently held by Rosebud Exploration, LLC. a private entity.

The QP has been unable to verify the information in this section and the information is not necessarily indicative of the mineralization on the property that is the subject of the technical report summary.


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21 OTHER RELEVANT DATA AND INFORMATION

This section is not relevant to the TRS.


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22 INTERPRETATIONS AND CONCLUSIONS

22.1 Introduction

The purpose of this initial assessment is to disclose the latest update of mineral resource estimate as it is Hycroft’s intent to further develop their sulfide mineral resource.

22.2 Geology and Mineralization

The Hycroft Mine is located on the western flank of the Kamma Mountains in the Basin and Range physiographic province of northwestern Nevada. The Kamma Mountain Range formed during Miocene to Quaternary Epoch from the uplift of Jurassic basement rock and emplacement of Tertiary volcanic and sedimentary rocks. The stratigraphy along the western flank of the range is down-dropped to the west, along a series of north to northeast striking normal faults. These faults served as conduits of hydrothermal fluids that deposited the Hycroft mineralization.

The Hycroft deposit is a low-sulfidation, epithermal, hot springs system that contains gold and silver mineralization formed approximately 4.0 million years ago (Ebert, 1996) when hydrothermal fluids were fed upward along high angle, normal faults. Low-grade Au and Ag mineralization was co-deposited with silica and potassium feldspar throughout porous rock types. A subsequent drop in permeability, due to sealing of the system, led to over pressuring and subsequent repeated hydrothermal brecciation. Additional precious metal mineralization was deposited during this event as breccia zones, veins, and sulfide flooding. Au and Ag mineralization was followed approximately 0.4 to 2.0 million years ago by an intense event of high sulfidation acid leaching of the mineralized volcanic rocks coincident with a drop in the regional water table which allowed steam heated sulfur gases to condense into sulfuric acid and leach the upper portion of the mineralized rocks.

Younger rocks at the mine are Tertiary conglomerate, siltstone, and fanglomerate of the Sulphur Group (locally termed “Camel Conglomerate”). These rocks are comprised of sediment eroded from the underlying Kamma Volcanics and Jurassic ALS Formation. The Sulphur Group is divided into three main units: a clast-supported coarse conglomerate, a matrix-supported conglomerate, and an underlying tuffaceous lake sediment. This unit outcrops throughout the mine site with increasing thickness to the west. Oxidation of sulfide mineralization occurs to variable depths over the entire deposit, depending upon proximity to faults, extent of acid leaching, and depth to water table. Sulfide content through the deposit is variable, ranging from 0% to 20%.

The deposit is typically broken into six major zones based on geology, mineralization, and alteration. These include Brimstone, Vortex, Central, Bay, Boneyard, and Camel Hill. The boundaries are typically the major faults, namely Break, East and Ramp.

22.3 History

Mining in the Sulfur District, where the Mine is located, began in the late 1800s for native sulfur, then for high-grade Ag. Mining for Au and Ag officially began as a small heap leach operation in 1983 at the Lewis Mine followed by mining at the Crofoot Mine. Hycroft gained control of the property and drilled 3,212 exploration holes, totaling 965,552 ft, between 1985 and 1999 with the bulk of this drilling focused on oxide Au mineralization at Central, Bay and Brimstone.

During 1983 to 1998, the Mine produced approximately 1.2 Moz of Au and 2.5 Moz of Ag from its heap leach operation of oxide ore, with little to no focus on the sulfide mineralized materials. An additional 58,700 oz of Au was produced from the leaching operations from 1999 through 2004. In September 2007, Hycroft initiated the construction of a 21,000 gpm North Merrill-Crowe processing plant, a three-stage crushing facility, and the expansion of the North Heap Leach pad. In April 2019, active mining began with a focus on transition and sulfide mineralized materials, however only heap leach of oxide ore was processed during this time with production of Au and Ag continuing through until 2021. To date, the Mine’s heap leach operations from 2007 through 2021 have totaled approximately 1M oz of Au and over 5.0 M oz of Ag and processing of sulfide mineralized materials is still under development.

22.4 Exploration and Drilling

For this study, IMC developed the Hycroft exploration model which includes data from 1981 to 2018 and includes 5,601 holes, representing 2,588,826 ft of drilling. At this time, there are 5,323 drillholes in the resource model area of which 188 have been drilled to define stockpiles or leach pad. In addition to drilling, Hycroft has conducted additional geophysical surveys, soil and rock chip sampling programs, field mapping, historical data compilation, and regional


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reconnaissance at the Mine site. Further work in 2022 included a hyperspectral imaging flyover. Both LWIR and SWIR imaging was collected with the intent of helping identify key minerals on the surface to focus reconnaissance mapping and soils programs. These efforts were designed to improve the understanding of the known mineralization, as well as provide data for further exploration of the greater property position.

The drilling data at Hycroft pre-2000 has no historical quality assurance and quality control (QA/QC) information to support it. The post-2005 drilling data (no drilling in 2000 to 2004) has QA/QC information that is sufficient but not best practice. Hycroft has a history where Au fire assays collected prior to 2000 were factored upward in order to better correlate with blast hole assay results pre-2000. That factor process has been removed from the database for application to this mineral resource. With this correction, IMC has accepted the database for determination of the Mine’s mineral resources.

22.5 Metallurgical Testing

Previous Hycroft metallurgical test programs conducted on the Hycroft deposit consisted of a series of comminution, flotation, concentrate oxidation, and cyanide leaching tests on mineralized materials, flotation tailing, and oxidized sulfide concentrate. Samples for metallurgical testwork were mostly derived from drilled core samples selected to represent the mineral deposit and taken from the five main mineralization domains.

Comminution testwork demonstrate the Hycroft rock mineralization exhibits very high rock competency both in the SAG and ball mills with an 80th percentile for JKSimMet Axb parameters and Bond ball millwork indices around 20 kWh/t.

Initial flotation testwork including bench-scale and pilot plant tests were performed by SGS in March of 2009 and continued at several other laboratories until April 2014. The flotation testwork can be summarized as follows:

The general trend indicated that flotation could achieve better recoveries with particle size (P80) ranging from 100 to 150 microns, but tended to decrease with grinds finer than 100 microns or coarser than 150 microns;

Tests with NaHS did not improve recoveries;

Flotation tests performed at neutral pH, in general, outperformed tests conducted at alkaline pH;

Strong non-selective sulfide collectors, particularly PAX at 0.21 to 0.55 lb/ton showed better recoveries;

Several tests indicate Cytec’s AEROPHINE 3418A Promoter (sodium diisobutyldithiophosphinate) may improve Au and Ag recovery;

Variability flotation tests conducted by G&T [G&T Metallurgical Services, 2011] yielded an average mass pull of 13.8%; and

The same set of tests indicated a flotation time of 19 minutes for gold and 17 minutes for silver to achieve target recoveries.

Oxidation testwork on Hycroft concentrates from the aforementioned flotation testwork included POX, roasting, ambient pressure alkaline oxidation and other oxidation methods including chlorination, fine grinding with intense cyanidation, and the Albion process. The following is a summary of the results of the predominant testwork studies conducted:

Results from acid POX testwork on rougher concentrate showed percent Au and Ag recoveries in the mid-90s and 80s, respectively under the following autoclave operating conditions: temperatures between 374°F to 437°F; 100 psi oxygen overpressure; and 60 minutes residence time provided the POX discharge material was lime boiled prior to cyanide leaching. Test work from alkaline POX was limited in scope to 10 total samples and showed similar percent recoveries for gold but silver recoveries were lower in the 65 to 70 % range.

Roaster testwork was conducted on the Brimstone concentrate from a pilot plant to determine optimum conditions for processing. The results indicate that optimum roast temperatures are between 797°F and 842°F. During the tests, average recoveries of 89% Au and 74% Ag were achievable by varying the leach and roast conditions slightly for the majority of the concentrate produced.

Early batch testwork results were positive and indicated that Hycroft concentrates were amenable to oxidation under atmospheric conditions, using trona to create the appropriate alkaline environment to promote oxidation. Continuous pilot plant testing on Hycroft’s three main domains conducted by Hazen confirmed the findings of the batch tests. Pilot plant tests were run using 600 lb of trona per ton of concentrate, at 167°F, 25-micron grind size, 20% solids and 48 hours total residence time. Different material types oxidized at varying rates, with Vortex materials oxidizing the fastest followed by Central and then Brimstone. The Master Composite oxidation rate was comparable to Brimstone. At 60% sulfide oxidation, 85% Au and 80-84% Ag recoveries were achievable by atmospheric oxidation for all material types tested.


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In 2016, the viability of the AAO process using trona was demonstrated in a 10-ton-per-day integrated pilot plant at the mine site. This plant included primary grinding of 3/8-inch material, followed by flotation, atmospheric oxidation, cyanide leaching, CCD, and precipitation. The results of the on-site demonstration plant were highly variable. Gold recoveries peaked at 80% and silver recoveries were high at 90% for the Brimstone materials tested, but these recoveries were not consistent over time.

22.6 Mineral Resources

Mineral resources were developed based on a conventional computer-based block model of the deposit and the application of open pit optimization software to determine the mineralization with reasonable expectation of economic extraction.

Each block was evaluated to determine which process provides the best net return after operating cost. The two processes identified were:

ROM cyanide heap leaching of oxide ore; and

Milling, Flotation, POX followed by Cyanide Leach and Merrill-Crowe.

Mineral resources were based on metal prices of $1,900/troy oz Au and $24.50/troy oz Ag. Mineral resources were contained within a computer-generated optimized pit. Total material in that pit is 3.63 billion tons.

22.7 Risks

22.7.1 Mineral Resource Estimate

The risks to the Mineral Resource are project costs and project recoveries as well as metal prices that can have a substantial impact both positive and negative.

22.7.2 Mineral Processing

Hycroft has been operating the run-of-mine heap leach facility, to produce gold and silver since 2008. The cumulative performance statistics and metallurgical test data gathered are extensive and strongly support the current heap leach recovery assumptions for oxide mineralized materials.

The process method for processing sulfide mineralized materials by using flotation followed by an oxidative treatment of the concentrates showed that the process method worked well from previous test work.

The process operating cost assumed for this report has some risks that could impact economics and these need to be managed and mitigated by additional studies.

The process plant reagent unit costs can change quite quickly depending on various factors which result in the higher or lower process operating cost estimate.

The reagent unit price change is in response to increases in raw material and energy costs that are being driven by the continued inflationary environment in many industries, particularly commodity materials.


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23 RECOMMENDATIONS

23.1 Introduction

The QPs preparing this report recommend Hycroft proceed with an initial assessment or pre-feasibility study which includes an economic analysis, to move the property forward toward the development of a process plant to treat sulfide mineralized materials. The budget for the recommended work program is outlined in Table 23-1.

Table 23-1: Recommended Work Program


Description			Cost $US
Phase 1:
Variability Study			$100,000
POx Benchtop Study			$50,000
TOTAL			$150,000

23.2 Proposed Exploration Program

IMC recommends Hycroft update and improve the interpretation of the fault boundaries and drill target areas within the mine area that are not well-defined. IMC also recommends continued diligence in clean-up of the drilling data base as time and budgets allow.

23.3 Proposed Metallurgical Studies

The Ausenco QPs are recommend that Hycroft complete testwork focused on optimizing grind size, mass pull percentage, flotation reagent suite, POX, equipment sizing, residence times, lime/limestone and oxygen consumption. Previous metallurgical testing with rougher concentrate demonstrated that the refractory Hycroft mineralized materials were amenable to POX followed by lime boil to prevent silver jarosite formation in the autoclaves. Completion of process engineering, base line and background studies to include process facility layouts, open-pit designs and infrastructure evaluations as well as additional studies are recommended, including additional drilling to convert mineral resources to mineral reserves.

Hycroft has already initiated additional testwork on comminution flotation, POX, leaching, solids/liquid separation, and Merrill-Crowe processes of their sulfide mineralized materials. Results from these tests should allow Hycroft to:

Complete metallurgical variability testing on a broad range of samples from a broad range of locations within the deposit, covering all significant mineralized material types and all grade ranges. In order of priority this should focus on the first five years of production (at least 100 samples), production years 6-10 (at least 50 samples), and beyond production year 10 (at least 50 samples). The variability testing will include but is not limited to the following: material characterization, comminution testing, flotation testing, and direct cyanide leach testing.

Optimize flotation reagent suite in flotation circuit to reduce operating costs.

Investigate POX discharge solution neutralization chemistry and limestone/lime consumption.

Optimize mass pull percentage. The level of sulfide grade in the concentrate is suspected to have enough energy to drive reactions in an autoclave. This information is needed to understand if pre-heating is required ahead of pressure oxidation.

Optimize cyanide addition and understand cyanide consumption in leach circuit and levels of free/WAD cyanide post leach.

Variability testwork is progressing, and work on this will continue through 2023.


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24 REFERENCES

Bailey, E.H, and Phoenix, D.A., 1944, QuickAg Deposits in Nevada, University of Nevada Bulletin, v.38, no.5.

Bates, W.R., 2001, A proposed Exploration Program for the Hycroft Mine, unpublished Vista Au report.

Bureau of Land Management (BLM). 2019. Hycroft Mine Phase II Expansion Project Draft Environmental Impact Statement DOI-BLM-NV-W030-2015-007. Prepared by U.S. Bureau of Land Management Winnemucca District Office Black Rock Field Office in Coordination with U.S. Fish and Wildlife Service Pacific Southwest Region Division of Migratory Bird Management. May 2019.

California’s Office of Statewide Health Planning and Development (OSHPD), OSHPD Seismic Design Maps Website for Hycroft Mine, Reference: ASCE 7-16, Site Class: D, Risk Category: Visited 20 Aug 2021. I Available at: https://seismicmaps.org/.

Clark. I.C., 1918, Recently Recognized Alunite Deposits at Sulphur, Humboldt County, Nevada, Engineering and Mining Journal, v.106, no.4.

Couch, B.F and Carpenter, J. A., 1943, Nevada’s metal and mineral production (1859-1940 inclusive), Univ. Nevada Bulletin, v.37, no.4 Geology and Mining Services no.38.

Friberg, R.S., 1980, Detailed Evaluation Report of the Sulphur Au Ag prospect, Humboldt and Pershing Counties, Nevada. Unpublished Homestake Mining Company Report, 32p.

Fulton and Smith, 1932, Nevada Bureau of Mines and Geology File Manuscript

GISTM, 2020. Global Industry Standards on Tailings Management. Co-convened by the International Council on Mining and Metals (ICMM), United Nations Environment Programme (UNEP) and Principles for Responsible Investment (PRI). August 2020.

Hazen Research Inc., February 2011, POX-CIL Evaluation of Hycroft Flotation Concentrates, Hazen Project 11232 Report and Appendices A-F.

Hazen Research Inc., May 2011, Evaluation of Hycroft Blend Flotation Concentrate, Hazen Project 11243-01 Report and Appendix.

Hazen Research Inc., June 2011, Evaluation of Kappes, Cassiday & Associates Flotation Concentrate, Hazen Project 11307 Report and Appendix.

Hazen Research Inc., February 2014, Atmospheric Alkaline Oxidation Pre-treatment Pilot Plant of Hycroft Flotation Concentrates, Hazen Project 11859


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Hazen Research Inc., February 2014, Phase 2 Atmospheric Alkaline Oxidation of Hycroft Flotation Concentrate, Hazen Project 11821

Humboldt County Building Department 2018 Code Amendments. Visited 20 August 2021. Available at: https://www.humboldtcountynv.gov/DocumentCenter/View/3415/2018-Code-Admendments-Approved.

Hycroft Mining Management. April 2021. Hycroft Building a World-Class Operation. PowerPoint presentation from April 20, 2021. http://www.hycroftmining.com/wp-content/uploads/2021-Presentation-4-19-21.pdf.

Hycroft Resources and Development, Inc. (HRDI). 2017. Fact Sheet Pursuant to Hycroft Mine Project, Permit Number: NEV0094114. Renewal 2017, Fact Sheet Revision 01. https://ndep.nv.gov/uploads/documents/NEV0094114dfsFY20.pdf.

Hycroft Resources and Development, Inc. (HRDI). 2018. Hycroft Mine Amendment to Plan of Operations (NVN-064641) Phase II Expansion Project. Prepared for the United States Department of the Interior, Bureau of Land Management, Black Rock Field Office, Winnemucca, Nevada. April 2014. Revised June 2014, Revised January 2017, Revised March 2017, and Revised June 2018.

Hynes-Griffin, M.E., and Franklin, A. G. (1984). “Rationalizing the seismic coefficient method.” Miscellaneous Paper GL-84-13, Geotechnical Laboratory, U. S. Army Engineer Waterways Experiment Station, Vicksburg, Mississippi.

Ibrado, A.S., Roth, D.K., Snider, J.W., Brown, R.A., Harris, D.A., Pennstrom, W.J., Peterson, A.T. NI43-101Technical Report Mill Expansion Feasibility Study Technical Report, Winnemucca, Nevada, USA. Prepared by M3 for Allied Nevada Gold Corp., Effective date: November 03, 2014.

Jones, J.C. 1921, Report on the Property of the Ag Camel Mining and Development Company, Sulphur, Nevada. Unpublished Ag Camel Mining and Development Company Report, 6p.

Kappes, Cassidy & Associates, 2013, Hycroft Pressure Oxidation and Leach Test Work, Project No. 189 C / Report I.D. KCA0120225_HY18_02 / Mainfile No. 7665.

M3 Engineering & Technology, Newman, S., DeLong, R.F., Clarkson, B. M., Carew, T., Hartmann, M., Technical Report Summary: Heap Leaching Feasibility Study. Prepared by M3 for Hycroft, Effective date: July 31, 2019.

McLean, D.A., 1991, Geology of the Crofoot Mine; unpublished Hycroft Resources and Development Inc. Report, 11p.

MMW, 2012. Review of Seismogenic Potential of the Kamma (East) Fault and Design Ground Motions, Proposed Heap Leach Facilities, Hycroft Mine, Humboldt County, Nevada. Report prepared by Michael W. West & Associates, Inc. for Knight Piesold & Company. December 18, 2012.

Pershing County Building Commercial Building Guide, Minimum Standards for Building Plans, New Commercial Project Permit Application Checklist: For commercial structures, such as Groups: A, B, E, F, H, I, M, R, and S


Hycroft Property			Page 120
Initial Assessment Technical Report Summary			March 27, 2023

occupancies. Visited 16 Aug 2021. Available at: https:// www.pershingcountynv.gov/document_center /Department/Building%20Department/CommercialGuidelines-002.pdf.

Prenn, Neil, 2006, Technical Report – Vista Au Corp., Hycroft Mine, Winnemucca, Nevada, USA, 43-101 Technical Report prepared by Mine Development Associates, 142p.

SGS Minerals Services, 2009, The Recovery of Au and Ag from Hycroft Project Sulphide Samples, Allied Nevada Au Corporation – Hycroft Project – 12012-001 (Report 3).

SGS Minerals Services, 2013, An Investigation into Oxidative Pretreatment of Hycroft Flotation Concentrates, SGS Project 13224-001/003 – Final Report.

Shawn Gooch, P.E., May 2020) Hycroft Resources and Development, Inc. (HDRI) Hycroft Mine Project NEV0094114 (Renewal 2017, Fact Sheet Revision 01).

SRK Consulting Inc (SRK), 2022, Preliminary Estimate of Dewatering Requirements to Support 2021 Pre-Feasibility Study Technical Memorandum.

USGS, 2014. United States Geologic Survey - Unified Hazard Tool. Website tool. https://earthquake.usgs.gov/hazards/interactive/index.php

Vandenburg, W.O., 1938, Reconnaissance of Mining Districts in Humboldt County, Nevada; U.S. Bureau of Mines Circular 6995, 47p.

Wallace, A.B., 1980, Geology of the Sulphur District, Southwestern Humboldt County, Nevada, unpublished report for the Soc. Econ. Geol. Field Trip, 1984.

Ware, G.H., 1989, Surface Mapping, Sampling and Selected Cross-Sections, unpublished report for Hycroft Resources & Development.

Wilden R., 1964, Geology of Mineral Deposits of Humboldt County, Nevada, Nevada Bureau of Mines Bulletin 59, 154p

Wildlife Resource Consultants, LLC (WRC). 2017. Hycroft Mine 2017 Raptor Nesting Surveys and Auen Eagle Monitoring Report. Unpublished. Prepared for EM Strategies. Cedarville, California. September 20, 2017.

Wilson, S. E., 2008, Technical Report - Allied Nevada Gold Corp., Hycroft Mine, Winnemucca, Nevada, USA.

Wilson, S.E., 2011, Technical Report – Allied Nevada Gold Corp, Hycroft Mine, Hycroft Mine, Winnemucca, Nevada, USA, March 31, 2011


Hycroft Property			Page 121
Initial Assessment Technical Report Summary			March 27, 2023

25 RELIANCE ON INFORMATION PROVIDED BY THE REGISTRANT

Table 25-1 provides a detailed list of information provided by Hycroft (Registrant) for matters discussed in this Technical Report Summary.

Table 25-1: Information Provided by Hycroft


Category	TRS Section	Reliance
Legal Matters	Section 3 Property Description and Location	Information and documentation regarding mineral titles, surface land agreements, current permitting status, royalties, and other agreements provided by Hycroft.

The QPs consider it reasonable to rely upon Hycroft for this information because Hycroft, along with its legal and other advisors, are best positioned to access and interpret existing information and documentation concerning these legal matters and interpretation of the same is outside of the expertise of the Qualified Persons.


Hycroft Property			Page 122
Initial Assessment Technical Report Summary			March 27, 2023

Appendix A – Hycroft Patented Claims


Claim Name	Patent No.	Mineral Survey No.
Admission Placer	908431	4355
Black Rock (portion)	1064817	4688A
Black Rock (portion)	1064817	4688A
Brime Stone Placer aka Brimstone Placer	1001727	4600
Cold Sulphur Placer	83151	3225
Green Rock Placer (portion) aka Green Rock No. 1	1223182	4839 4857
Green Rock Placer (portion) aka Green Rock No. 2	1223182	4839 4857
Green Rock Placer (portion) aka Green Rock No. 3	1223182	4839 4857
Green Rock Placer (portion) aka Green Rock No. 4	1223182	4839 4857
Hilltop Placer (portion)	1008652	4598
Hilltop Placer (portion)	1008652	4598
Hilltop Placer (portion)	1008652	4598
Occult Placer (portion)	1008652	4598
Occult Placer (portion)	1008652	4598
Occult Placer (portion)	1008652	4598
Scheol No. 9 Placer aka Sheol No. 9 Placer	1008652	4598
Sheol No. 4 Placer (portion)	908431	4355
Sheol No. 5 Placer (portion)	908431	4355
Sheol No. 6 Placer	908431	4355
Sheol No. 7 Placer	908431	4355
Sheol No. 8 Placer	908431	4355
Sheol Nos. 4 & 5 Placer (portions)	908431	4355
Sheol Sulphur Mine No. 1 Placer	908431	4355
Sheol Sulphur Mine No. 2 Placer	908431	4355
Sheol Sulphur Mine No. 3 Placer	908431	4355
Swager Placer	1213605	4839
West Virginia No. 1	1064817	4688A
West Virginia No. 2	1064817	4688A


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

Appendix B – Hycroft Unpatented Claims

Unpatented Claim Name

Location Date

Claimant

BLM Serial Number

Filing County

Airstrip #1

4/09/1958

Crofoot Henry

NMC88292

Humboldt

Airstrip #2

4/09/1958

Crofoot Henry

NMC88293

Humboldt

Airstrip #3

4/09/1958

Crofoot Henry

NMC88294

Humboldt

Airstrip #4

4/02/1958

Crofoot Henry

NMC88295

Humboldt

Airstrip #5

4/02/1958

Crofoot Henry

NMC88296

Humboldt

Airstrip Fraction

7/27/1967

Crofoot Henry

NMC88297

Humboldt

Albert

3/11/1989

Kolb Theodore A

NMC546000

Humboldt

Alunite

11/04/1980

Lewis Frank W

NMC181012

Humboldt

Alunite #2

11/04/1980

Lewis Frank W

NMC181013

Humboldt

Anita

3/11/1989

Kolb Theodore A

NMC545998

Humboldt

Ashlode

3/11/1989

Kolb Theodore A

NMC545999

Humboldt

Blackrock #2

3/11/1989

Kolb Theodore A

NMC545996

Humboldt

CKC #1

3/03/1973

Crofoot Daniel M

NMC88348

Humboldt

CKC #10

3/11/1989

Crofoot Daniel M

NMC546001

Humboldt

CKC #11

3/11/1989

Crofoot Daniel M

NMC546002

Humboldt

CKC #13

3/11/1989

Crofoot Daniel M

NMC546003

Humboldt

CKC #14

3/11/1989

Crofoot Daniel M

NMC546004

Humboldt

CKC #15

8/14/1987

Crofoot Daniel M

NMC444112

Humboldt

CKC #2

3/03/1973

Crofoot Daniel M

NMC88349

Humboldt

CKC #3

4/03/1973

Crofoot Daniel M

NMC88350

Humboldt

CKC #4

4/03/1973

Crofoot Daniel M

NMC88351

Humboldt

CKC #5

4/03/1973

Crofoot Daniel M

NMC88352

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

CKC #6

4/03/1973

Crofoot Daniel M

NMC88353

Humboldt

CKC #7

9/06/1973

Crofoot Daniel M

NMC88354

Humboldt

DIA #1

8/25/1983

Lewis Frank W

NMC284248

Humboldt

DIA #2

8/25/1983

Lewis Frank W

NMC284249

Humboldt

DIA #3

8/25/1983

Lewis Frank W

NMC284250

Humboldt

DIA #4

8/25/1983

Lewis Frank W

NMC284251

Humboldt

DIA #5

8/25/1983

Lewis Frank W

NMC284252

Humboldt

FG 223

9/05/2006

Hycroft Res & Dev Inc

NMC939256

Humboldt

FG 224

9/05/2006

Hycroft Res & Dev Inc

NMC939257

Humboldt

FG 225

9/05/2006

Hycroft Res & Dev Inc

NMC939258

Humboldt

FG 270

9/01/2006

Hycroft Res & Dev Inc

NMC939291

Humboldt

FG 271

9/01/2006

Hycroft Res & Dev Inc

NMC939292

Humboldt

FG 272

9/01/2006

Hycroft Res & Dev Inc

NMC939293

Humboldt

FG 273

9/01/2006

Hycroft Res & Dev Inc

NMC939294

Humboldt

FG 274

9/01/2006

Hycroft Res & Dev Inc

NMC939295

Humboldt

FG 319

9/01/2006

Hycroft Res & Dev Inc

NMC939332

Humboldt

FG 320

9/01/2006

Hycroft Res & Dev Inc

NMC939333

Humboldt

FG 321

9/01/2006

Hycroft Res & Dev Inc

NMC939334

Humboldt

FG 322

9/01/2006

Hycroft Res & Dev Inc

NMC939335

Humboldt

FG 323

9/01/2006

Hycroft Res & Dev Inc

NMC939336

Humboldt

FG 368

9/01/2006

Hycroft Res & Dev Inc

NMC939373

Humboldt

FG 369

9/01/2006

Hycroft Res & Dev Inc

NMC939374

Humboldt

FG 370

9/01/2006

Hycroft Res & Dev Inc

NMC939375

Humboldt

FG 371

9/01/2006

Hycroft Res & Dev Inc

NMC939376

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

FG 372

9/01/2006

Hycroft Res & Dev Inc

NMC939377

Humboldt

FG 373

9/01/2006

Hycroft Res & Dev Inc

NMC939378

Humboldt

FG 374

9/01/2006

Hycroft Res & Dev Inc

NMC939379

Humboldt

FG 375

9/01/2006

Hycroft Res & Dev Inc

NMC939380

Humboldt

FG 376

9/01/2006

Hycroft Res & Dev Inc

NMC939381

Humboldt

FG 421

9/01/2006

Hycroft Res & Dev Inc

NMC939426

Humboldt

FG 423

9/01/2006

Hycroft Res & Dev Inc

NMC939428

Humboldt

FG 424

9/01/2006

Hycroft Res & Dev Inc

NMC939429

Humboldt

FG 425

9/01/2006

Hycroft Res & Dev Inc

NMC939430

Humboldt

FG 426

9/01/2006

Hycroft Res & Dev Inc

NMC939431

Humboldt

FG 427

9/01/2006

Hycroft Res & Dev Inc

NMC939432

Humboldt

FG 428

9/01/2006

Hycroft Res & Dev Inc

NMC939433

Humboldt

FG 429

9/01/2006

Hycroft Res & Dev Inc

NMC939434

Humboldt

FG 430

9/01/2006

Hycroft Res & Dev Inc

NMC939435

Humboldt

FG 431

9/01/2006

Hycroft Res & Dev Inc

NMC939436

Humboldt

FG 432

9/01/2006

Hycroft Res & Dev Inc

NMC939437

Humboldt

FG422

9/01/2006

Hycroft Res & Dev Inc

NMC939427

Humboldt

HRDI 224

4/15/2014

Hycroft Res & Dev Inc

NMC1102182

Humboldt

HRDI 225

4/15/2014

Hycroft Res & Dev Inc

NMC1102183

Humboldt

HRDI 226

4/15/2014

Hycroft Res & Dev Inc

NMC1102184

Humboldt

HRDI 227

4/15/2014

Hycroft Res & Dev Inc

NMC1102185

Humboldt

HRDI 228

4/15/2014

Hycroft Res & Dev Inc

NMC1102186

Humboldt

HRDI 229

4/15/2014

Hycroft Res & Dev Inc

NMC1102187

Humboldt

HRDI 230

4/15/2014

Hycroft Res & Dev Inc

NMC1102188

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

Mayo

3/11/1989

Hycroft Res & Dev Inc

NMC545997

Humboldt

NC 1

8/14/2010

Hycroft Res & Dev Inc

NMC1027839

Humboldt

NC 10

8/14/2010

Hycroft Res & Dev Inc

NMC1027848

Humboldt

NC 11

8/14/2010

Hycroft Res & Dev Inc

NMC1027849

Humboldt

NC 110

8/14/2010

Hycroft Res & Dev Inc

NMC1027948

Humboldt

NC 111

8/14/2010

Hycroft Res & Dev Inc

NMC1027949

Humboldt

NC 112

8/14/2010

Hycroft Res & Dev Inc

NMC1027950

Humboldt

NC 113

8/14/2010

Hycroft Res & Dev Inc

NMC1027951

Humboldt

NC 114

8/14/2010

Hycroft Res & Dev Inc

NMC1027952

Humboldt

NC 115

8/14/2010

Hycroft Res & Dev Inc

NMC1027953

Humboldt

NC 116

8/14/2010

Hycroft Res & Dev Inc

NMC1027954

Humboldt

NC 117

8/14/2010

Hycroft Res & Dev Inc

NMC1027955

Humboldt

NC 118

8/14/2010

Hycroft Res & Dev Inc

NMC1027956

Humboldt

NC 119

8/14/2010

Hycroft Res & Dev Inc

NMC1027957

Humboldt

NC 12

8/14/2010

Hycroft Res & Dev Inc

NMC1027850

Humboldt

NC 120

8/14/2010

Hycroft Res & Dev Inc

NMC1027958

Humboldt

NC 121

8/14/2010

Hycroft Res & Dev Inc

NMC1027959

Humboldt

NC 122

8/14/2010

Hycroft Res & Dev Inc

NMC1027960

Humboldt

NC 123

8/14/2010

Hycroft Res & Dev Inc

NMC1027961

Humboldt

NC 124

8/14/2010

Hycroft Res & Dev Inc

NMC1027962

Humboldt

NC 125

8/14/2010

Hycroft Res & Dev Inc

NMC1027963

Humboldt

NC 126

8/14/2010

Hycroft Res & Dev Inc

NMC1027964

Humboldt

NC 127

8/14/2010

Hycroft Res & Dev Inc

NMC1027965

Humboldt

NC 128

8/14/2010

Hycroft Res & Dev Inc

NMC1027966

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NC 129

8/14/2010

Hycroft Res & Dev Inc

NMC1027967

Humboldt

NC 13

8/14/2010

Hycroft Res & Dev Inc

NMC1027851

Humboldt

NC 130

8/14/2010

Hycroft Res & Dev Inc

NMC1027968

Humboldt

NC 131

8/14/2010

Hycroft Res & Dev Inc

NMC1027969

Humboldt

NC 14

8/14/2010

Hycroft Res & Dev Inc

NMC1027852

Humboldt

NC 15

8/14/2010

Hycroft Res & Dev Inc

NMC1027853

Humboldt

NC 151

8/14/2010

Hycroft Res & Dev Inc

NMC1027989

Humboldt

NC 152

8/14/2010

Hycroft Res & Dev Inc

NMC1027990

Humboldt

NC 153

8/14/2010

Hycroft Res & Dev Inc

NMC1027991

Humboldt

NC 154

8/14/2010

Hycroft Res & Dev Inc

NMC1027992

Humboldt

NC 155

8/14/2010

Hycroft Res & Dev Inc

NMC1027993

Humboldt

NC 156

8/14/2010

Hycroft Res & Dev Inc

NMC1027994

Humboldt

NC 157

8/14/2010

Hycroft Res & Dev Inc

NMC1027995

Humboldt

NC 158

8/14/2010

Hycroft Res & Dev Inc

NMC1027996

Humboldt

NC 159

8/14/2010

Hycroft Res & Dev Inc

NMC1027997

Humboldt

NC 16

8/14/2010

Hycroft Res & Dev Inc

NMC1027854

Humboldt

NC 160

8/14/2010

Hycroft Res & Dev Inc

NMC1027998

Humboldt

NC 161

8/14/2010

Hycroft Res & Dev Inc

NMC1027999

Humboldt

NC 162

8/14/2010

Hycroft Res & Dev Inc

NMC1028000

Humboldt

NC 163

8/14/2010

Hycroft Res & Dev Inc

NMC1028001

Humboldt

NC 164

8/14/2010

Hycroft Res & Dev Inc

NMC1028002

Humboldt

NC 165

8/14/2010

Hycroft Res & Dev Inc

NMC1028003

Humboldt

NC 166

8/14/2010

Hycroft Res & Dev Inc

NMC1028004

Humboldt

NC 167

8/14/2010

Hycroft Res & Dev Inc

NMC1028005

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NC 168

8/14/2010

Hycroft Res & Dev Inc

NMC1028006

Humboldt

NC 169

8/14/2010

Hycroft Res & Dev Inc

NMC1028007

Humboldt

NC 189

8/14/2010

Hycroft Res & Dev Inc

NMC1028027

Humboldt

NC 190

8/14/2010

Hycroft Res & Dev Inc

NMC1028028

Humboldt

NC 191

8/14/2010

Hycroft Res & Dev Inc

NMC1028029

Humboldt

NC 192

8/14/2010

Hycroft Res & Dev Inc

NMC1028030

Humboldt

NC 193

8/14/2010

Hycroft Res & Dev Inc

NMC1028031

Humboldt

NC 194

8/14/2010

Hycroft Res & Dev Inc

NMC1028032

Humboldt

NC 195

8/14/2010

Hycroft Res & Dev Inc

NMC1028033

Humboldt

NC 196

8/14/2010

Hycroft Res & Dev Inc

NMC1028034

Humboldt

NC 197

8/14/2010

Hycroft Res & Dev Inc

NMC1028035

Humboldt

NC 198

8/14/2010

Hycroft Res & Dev Inc

NMC1028036

Humboldt

NC 199

8/14/2010

Hycroft Res & Dev Inc

NMC1028037

Humboldt

NC 2

8/14/2010

Hycroft Res & Dev Inc

NMC1027840

Humboldt

NC 200

8/14/2010

Hycroft Res & Dev Inc

NMC1028038

Humboldt

NC 201

8/14/2010

Hycroft Res & Dev Inc

NMC1028039

Humboldt

NC 202

8/14/2010

Hycroft Res & Dev Inc

NMC1028040

Humboldt

NC 203

8/14/2010

Hycroft Res & Dev Inc

NMC1028041

Humboldt

NC 204

8/14/2010

Hycroft Res & Dev Inc

NMC1028042

Humboldt

NC 224

8/14/2010

Hycroft Res & Dev Inc

NMC1028062

Humboldt

NC 225

8/14/2010

Hycroft Res & Dev Inc

NMC1028063

Humboldt

NC 226

8/14/2010

Hycroft Res & Dev Inc

NMC1028064

Humboldt

NC 227

8/14/2010

Hycroft Res & Dev Inc

NMC1028065

Humboldt

NC 228

8/14/2010

Hycroft Res & Dev Inc

NMC1028066

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NC 229

8/14/2010

Hycroft Res & Dev Inc

NMC1028067

Humboldt

NC 230

8/14/2010

Hycroft Res & Dev Inc

NMC1028068

Humboldt

NC 231

8/14/2010

Hycroft Res & Dev Inc

NMC1028069

Humboldt

NC 232

8/14/2010

Hycroft Res & Dev Inc

NMC1028070

Humboldt

NC 233

8/14/2010

Hycroft Res & Dev Inc

NMC1028071

Humboldt

NC 234

8/14/2010

Hycroft Res & Dev Inc

NMC1028072

Humboldt

NC 235

8/14/2010

Hycroft Res & Dev Inc

NMC1028073

Humboldt

NC 236

8/14/2010

Hycroft Res & Dev Inc

NMC1028074

Humboldt

NC 237

8/14/2010

Hycroft Res & Dev Inc

NMC1028075

Humboldt

NC 238

8/14/2010

Hycroft Res & Dev Inc

NMC1028076

Humboldt

NC 239

8/14/2010

Hycroft Res & Dev Inc

NMC1028077

Humboldt

NC 259

8/14/2010

Hycroft Res & Dev Inc

NMC1028097

Humboldt

NC 260

8/14/2010

Hycroft Res & Dev Inc

NMC1028098

Humboldt

NC 261

8/14/2010

Hycroft Res & Dev Inc

NMC1028099

Humboldt

NC 262

8/14/2010

Hycroft Res & Dev Inc

NMC1028100

Humboldt

NC 263

8/14/2010

Hycroft Res & Dev Inc

NMC1028101

Humboldt

NC 264

8/14/2010

Hycroft Res & Dev Inc

NMC1028102

Humboldt

NC 265

8/14/2010

Hycroft Res & Dev Inc

NMC1028103

Humboldt

NC 266

8/14/2010

Hycroft Res & Dev Inc

NMC1028104

Humboldt

NC 267

8/14/2010

Hycroft Res & Dev Inc

NMC1028105

Humboldt

NC 268

8/14/2010

Hycroft Res & Dev Inc

NMC1028106

Humboldt

NC 269

8/14/2010

Hycroft Res & Dev Inc

NMC1028107

Humboldt

NC 270

8/14/2010

Hycroft Res & Dev Inc

NMC1028108

Humboldt

NC 271

8/14/2010

Hycroft Res & Dev Inc

NMC1028109

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NC 272

8/14/2010

Hycroft Res & Dev Inc

NMC1028110

Humboldt

NC 273

8/14/2010

Hycroft Res & Dev Inc

NMC1028111

Humboldt

NC 293

8/14/2010

Hycroft Res & Dev Inc

NMC1028131

Humboldt

NC 294

8/14/2010

Hycroft Res & Dev Inc

NMC1028132

Humboldt

NC 295

8/14/2010

Hycroft Res & Dev Inc

NMC1028133

Humboldt

NC 296

8/14/2010

Hycroft Res & Dev Inc

NMC1028134

Humboldt

NC 297

8/14/2010

Hycroft Res & Dev Inc

NMC1028135

Humboldt

NC 298

8/14/2010

Hycroft Res & Dev Inc

NMC1028136

Humboldt

NC 299

8/14/2010

Hycroft Res & Dev Inc

NMC1028137

Humboldt

NC 3

8/14/2010

Hycroft Res & Dev Inc

NMC1027841

Humboldt

NC 300

8/14/2010

Hycroft Res & Dev Inc

NMC1028138

Humboldt

NC 301

8/14/2010

Hycroft Res & Dev Inc

NMC1028139

Humboldt

NC 302

8/14/2010

Hycroft Res & Dev Inc

NMC1028140

Humboldt

NC 303

8/14/2010

Hycroft Res & Dev Inc

NMC1028141

Humboldt

NC 304

8/14/2010

Hycroft Res & Dev Inc

NMC1028142

Humboldt

NC 305

8/14/2010

Hycroft Res & Dev Inc

NMC1028143

Humboldt

NC 31

8/14/2010

Hycroft Res & Dev Inc

NMC1027869

Humboldt

NC 32

8/14/2010

Hycroft Res & Dev Inc

NMC1027870

Humboldt

NC 33

8/14/2010

Hycroft Res & Dev Inc

NMC1027871

Humboldt

NC 34

8/14/2010

Hycroft Res & Dev Inc

NMC1027872

Humboldt

NC 35

8/14/2010

Hycroft Res & Dev Inc

NMC1027873

Humboldt

NC 36

8/14/2010

Hycroft Res & Dev Inc

NMC1027874

Humboldt

NC 37

8/14/2010

Hycroft Res & Dev Inc

NMC1027875

Humboldt

NC 38

8/14/2010

Hycroft Res & Dev Inc

NMC1027876

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NC 39

8/14/2010

Hycroft Res & Dev Inc

NMC1027877

Humboldt

NC 4

8/14/2010

Hycroft Res & Dev Inc

NMC1027842

Humboldt

NC 40

8/14/2010

Hycroft Res & Dev Inc

NMC1027878

Humboldt

NC 41

8/14/2010

Hycroft Res & Dev Inc

NMC1027879

Humboldt

NC 42

8/14/2010

Hycroft Res & Dev Inc

NMC1027880

Humboldt

NC 43

8/14/2010

Hycroft Res & Dev Inc

NMC1027881

Humboldt

NC 44

8/14/2010

Hycroft Res & Dev Inc

NMC1027882

Humboldt

NC 45

8/14/2010

Hycroft Res & Dev Inc

NMC1027883

Humboldt

NC 46

8/14/2010

Hycroft Res & Dev Inc

NMC1027884

Humboldt

NC 47

8/14/2010

Hycroft Res & Dev Inc

NMC1027885

Humboldt

NC 48

8/14/2010

Hycroft Res & Dev Inc

NMC1027886

Humboldt

NC 49

8/14/2010

Hycroft Res & Dev Inc

NMC1027887

Humboldt

NC 5

8/14/2010

Hycroft Res & Dev Inc

NMC1027843

Humboldt

NC 6

8/14/2010

Hycroft Res & Dev Inc

NMC1027844

Humboldt

NC 69

8/14/2010

Hycroft Res & Dev Inc

NMC1027907

Humboldt

NC 7

8/14/2010

Hycroft Res & Dev Inc

NMC1027845

Humboldt

NC 70

8/14/2010

Hycroft Res & Dev Inc

NMC1027908

Humboldt

NC 71

8/14/2010

Hycroft Res & Dev Inc

NMC1027909

Humboldt

NC 72

8/14/2010

Hycroft Res & Dev Inc

NMC1027910

Humboldt

NC 73

8/14/2010

Hycroft Res & Dev Inc

NMC1027911

Humboldt

NC 74

8/14/2010

Hycroft Res & Dev Inc

NMC1027912

Humboldt

NC 75

8/14/2010

Hycroft Res & Dev Inc

NMC1027913

Humboldt

NC 76

8/14/2010

Hycroft Res & Dev Inc

NMC1027914

Humboldt

NC 77

8/14/2010

Hycroft Res & Dev Inc

NMC1027915

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NC 78

8/14/2010

Hycroft Res & Dev Inc

NMC1027916

Humboldt

NC 79

8/14/2010

Hycroft Res & Dev Inc

NMC1027917

Humboldt

NC 8

8/14/2010

Hycroft Res & Dev Inc

NMC1027846

Humboldt

NC 80

8/14/2010

Hycroft Res & Dev Inc

NMC1027918

Humboldt

NC 81

8/14/2010

Hycroft Res & Dev Inc

NMC1027919

Humboldt

NC 82

8/14/2010

Hycroft Res & Dev Inc

NMC1027920

Humboldt

NC 83

8/14/2010

Hycroft Res & Dev Inc

NMC1027921

Humboldt

NC 84

8/14/2010

Hycroft Res & Dev Inc

NMC1027922

Humboldt

NC 85

8/14/2010

Hycroft Res & Dev Inc

NMC1027923

Humboldt

NC 86

8/14/2010

Hycroft Res & Dev Inc

NMC1027924

Humboldt

NC 87

8/14/2010

Hycroft Res & Dev Inc

NMC1027925

Humboldt

NC 88

8/14/2010

Hycroft Res & Dev Inc

NMC1027926

Humboldt

NC 89

8/14/2010

Hycroft Res & Dev Inc

NMC1027927

Humboldt

NC 9

8/14/2010

Hycroft Res & Dev Inc

NMC1027847

Humboldt

NC 90

8/14/2010

Hycroft Res & Dev Inc

NMC1027928

Humboldt

NFG 1

10/10/2006

Hycroft Res & Dev Inc

NMC939506

Humboldt

NFG 10

10/10/2006

Hycroft Res & Dev Inc

NMC939515

Humboldt

NFG 100

10/10/2006

Hycroft Res & Dev Inc

NMC939604

Humboldt

NFG 101

10/10/2006

Hycroft Res & Dev Inc

NMC939605

Humboldt

NFG 102

10/10/2006

Hycroft Res & Dev Inc

NMC939606

Humboldt

NFG 103

10/10/2006

Hycroft Res & Dev Inc

NMC939607

Humboldt

NFG 104

10/10/2006

Hycroft Res & Dev Inc

NMC939608

Humboldt

NFG 105

10/10/2006

Hycroft Res & Dev Inc

NMC939609

Humboldt

NFG 106

10/10/2006

Hycroft Res & Dev Inc

NMC939610

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NFG 107

10/10/2006

Hycroft Res & Dev Inc

NMC939611

Humboldt

NFG 108

10/10/2006

Hycroft Res & Dev Inc

NMC939612

Humboldt

NFG 109

10/10/2006

Hycroft Res & Dev Inc

NMC939613

Humboldt

NFG 11

10/10/2006

Hycroft Res & Dev Inc

NMC939516

Humboldt

NFG 110

10/10/2006

Hycroft Res & Dev Inc

NMC939614

Humboldt

NFG 111

10/10/2006

Hycroft Res & Dev Inc

NMC939615

Humboldt

NFG 112

10/10/2006

Hycroft Res & Dev Inc

NMC939616

Humboldt

NFG 113

10/10/2006

Hycroft Res & Dev Inc

NMC939617

Humboldt

NFG 114

10/10/2006

Hycroft Res & Dev Inc

NMC939618

Humboldt

NFG 115

10/10/2006

Hycroft Res & Dev Inc

NMC939619

Humboldt

NFG 116

10/10/2006

Hycroft Res & Dev Inc

NMC939620

Humboldt

NFG 117

10/10/2006

Hycroft Res & Dev Inc

NMC939621

Humboldt

NFG 118

10/10/2006

Hycroft Res & Dev Inc

NMC939622

Humboldt

NFG 119

10/10/2006

Hycroft Res & Dev Inc

NMC939623

Humboldt

NFG 12

10/10/2006

Hycroft Res & Dev Inc

NMC939517

Humboldt

NFG 120

10/10/2006

Hycroft Res & Dev Inc

NMC939624

Humboldt

NFG 121

10/10/2006

Hycroft Res & Dev Inc

NMC939625

Humboldt

NFG 122

10/10/2006

Hycroft Res & Dev Inc

NMC939626

Humboldt

NFG 123

10/10/2006

Hycroft Res & Dev Inc

NMC939627

Humboldt

NFG 124

10/10/2006

Hycroft Res & Dev Inc

NMC939628

Humboldt

NFG 125

10/10/2006

Hycroft Res & Dev Inc

NMC939629

Humboldt

NFG 126

10/10/2006

Hycroft Res & Dev Inc

NMC939630

Humboldt

NFG 127

10/10/2006

Hycroft Res & Dev Inc

NMC939631

Humboldt

NFG 128

10/10/2006

Hycroft Res & Dev Inc

NMC939632

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NFG 129

10/10/2006

Hycroft Res & Dev Inc

NMC939633

Humboldt

NFG 13

10/10/2006

Hycroft Res & Dev Inc

NMC939518

Humboldt

NFG 130

10/10/2006

Hycroft Res & Dev Inc

NMC939634

Humboldt

NFG 131

10/10/2006

Hycroft Res & Dev Inc

NMC939635

Humboldt

NFG 132

10/10/2006

Hycroft Res & Dev Inc

NMC939636

Humboldt

NFG 133

10/10/2006

Hycroft Res & Dev Inc

NMC939637

Humboldt

NFG 134

10/10/2006

Hycroft Res & Dev Inc

NMC939638

Humboldt

NFG 135

10/10/2006

Hycroft Res & Dev Inc

NMC939639

Humboldt

NFG 136

10/10/2006

Hycroft Res & Dev Inc

NMC939640

Humboldt

NFG 137

10/10/2006

Hycroft Res & Dev Inc

NMC939641

Humboldt

NFG 138

10/10/2006

Hycroft Res & Dev Inc

NMC939642

Humboldt

NFG 139

10/10/2006

Hycroft Res & Dev Inc

NMC939643

Humboldt

NFG 14

10/10/2006

Hycroft Res & Dev Inc

NMC939519

Humboldt

NFG 140

10/10/2006

Hycroft Res & Dev Inc

NMC939644

Humboldt

NFG 141

10/10/2006

Hycroft Res & Dev Inc

NMC939645

Humboldt

NFG 142

10/10/2006

Hycroft Res & Dev Inc

NMC939646

Humboldt

NFG 143

10/10/2006

Hycroft Res & Dev Inc

NMC939647

Humboldt

NFG 144

10/10/2006

Hycroft Res & Dev Inc

NMC939648

Humboldt

NFG 145

10/10/2006

Hycroft Res & Dev Inc

NMC939649

Humboldt

NFG 146

10/10/2006

Hycroft Res & Dev Inc

NMC939650

Humboldt

NFG 147

10/10/2006

Hycroft Res & Dev Inc

NMC939651

Humboldt

NFG 148

10/10/2006

Hycroft Res & Dev Inc

NMC939652

Humboldt

NFG 149

10/10/2006

Hycroft Res & Dev Inc

NMC939653

Humboldt

NFG 15

10/10/2006

Hycroft Res & Dev Inc

NMC939520

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NFG 150

10/10/2006

Hycroft Res & Dev Inc

NMC939654

Humboldt

NFG 151

10/10/2006

Hycroft Res & Dev Inc

NMC939655

Humboldt

NFG 152

10/10/2006

Hycroft Res & Dev Inc

NMC939656

Humboldt

NFG 153

10/10/2006

Hycroft Res & Dev Inc

NMC939657

Humboldt

NFG 154

10/10/2006

Hycroft Res & Dev Inc

NMC939658

Humboldt

NFG 155

10/10/2006

Hycroft Res & Dev Inc

NMC939659

Humboldt

NFG 156

10/10/2006

Hycroft Res & Dev Inc

NMC939660

Humboldt

NFG 157

10/10/2006

Hycroft Res & Dev Inc

NMC939661

Humboldt

NFG 158

10/10/2006

Hycroft Res & Dev Inc

NMC939662

Humboldt

NFG 159

10/10/2006

Hycroft Res & Dev Inc

NMC939663

Humboldt

NFG 16

10/10/2006

Hycroft Res & Dev Inc

NMC939521

Humboldt

NFG 160

10/10/2006

Hycroft Res & Dev Inc

NMC939664

Humboldt

NFG 161

10/10/2006

Hycroft Res & Dev Inc

NMC939665

Humboldt

NFG 162

10/10/2006

Hycroft Res & Dev Inc

NMC939666

Humboldt

NFG 163

10/10/2006

Hycroft Res & Dev Inc

NMC939667

Humboldt

NFG 164

10/10/2006

Hycroft Res & Dev Inc

NMC939668

Humboldt

NFG 165

10/10/2006

Hycroft Res & Dev Inc

NMC939669

Humboldt

NFG 166

10/10/2006

Hycroft Res & Dev Inc

NMC939670

Humboldt

NFG 167

10/10/2006

Hycroft Res & Dev Inc

NMC939671

Humboldt

NFG 168

10/10/2006

Hycroft Res & Dev Inc

NMC939672

Humboldt

NFG 169

10/10/2006

Hycroft Res & Dev Inc

NMC939673

Humboldt

NFG 17

10/10/2006

Hycroft Res & Dev Inc

NMC939522

Humboldt

NFG 170

10/10/2006

Hycroft Res & Dev Inc

NMC939674

Humboldt

NFG 171

10/10/2006

Hycroft Res & Dev Inc

NMC939675

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NFG 172

10/10/2006

Hycroft Res & Dev Inc

NMC939676

Humboldt

NFG 173

10/10/2006

Hycroft Res & Dev Inc

NMC939677

Humboldt

NFG 174

10/10/2006

Hycroft Res & Dev Inc

NMC939678

Humboldt

NFG 175

10/10/2006

Hycroft Res & Dev Inc

NMC939679

Humboldt

NFG 176

10/10/2006

Hycroft Res & Dev Inc

NMC939680

Humboldt

NFG 177

10/10/2006

Hycroft Res & Dev Inc

NMC939681

Humboldt

NFG 178

10/10/2006

Hycroft Res & Dev Inc

NMC939682

Humboldt

NFG 179

10/10/2006

Hycroft Res & Dev Inc

NMC939683

Humboldt

NFG 18

10/10/2006

Hycroft Res & Dev Inc

NMC939523

Humboldt

NFG 180

10/10/2006

Hycroft Res & Dev Inc

NMC939684

Humboldt

NFG 181

10/10/2006

Hycroft Res & Dev Inc

NMC939685

Humboldt

NFG 182

10/10/2006

Hycroft Res & Dev Inc

NMC939686

Humboldt

NFG 183

10/10/2006

Hycroft Res & Dev Inc

NMC939687

Humboldt

NFG 184

10/10/2006

Hycroft Res & Dev Inc

NMC939688

Humboldt

NFG 185

10/10/2006

Hycroft Res & Dev Inc

NMC939689

Humboldt

NFG 186

10/10/2006

Hycroft Res & Dev Inc

NMC939690

Humboldt

NFG 187

10/10/2006

Hycroft Res & Dev Inc

NMC939691

Humboldt

NFG 19

10/10/2006

Hycroft Res & Dev Inc

NMC939524

Humboldt

NFG 2

10/10/2006

Hycroft Res & Dev Inc

NMC939507

Humboldt

NFG 20

10/10/2006

Hycroft Res & Dev Inc

NMC939525

Humboldt

NFG 21

10/10/2006

Hycroft Res & Dev Inc

NMC939526

Humboldt

NFG 22

10/10/2006

Hycroft Res & Dev Inc

NMC939527

Humboldt

NFG 23

10/10/2006

Hycroft Res & Dev Inc

NMC939528

Humboldt

NFG 24

10/10/2006

Hycroft Res & Dev Inc

NMC939529

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NFG 25

10/10/2006

Hycroft Res & Dev Inc

NMC939530

Humboldt

NFG 26

10/10/2006

Hycroft Res & Dev Inc

NMC939531

Humboldt

NFG 27

10/10/2006

Hycroft Res & Dev Inc

NMC939532

Humboldt

NFG 28

10/10/2006

Hycroft Res & Dev Inc

NMC939533

Humboldt

NFG 29

10/10/2006

Hycroft Res & Dev Inc

NMC939534

Humboldt

NFG 3

10/10/2006

Hycroft Res & Dev Inc

NMC939508

Humboldt

NFG 30

10/10/2006

Hycroft Res & Dev Inc

NMC939535

Humboldt

NFG 31

10/10/2006

Hycroft Res & Dev Inc

NMC939536

Humboldt

NFG 32

10/10/2006

Hycroft Res & Dev Inc

NMC939537

Humboldt

NFG 33

10/10/2006

Hycroft Res & Dev Inc

NMC939538

Humboldt

NFG 34

10/10/2006

Hycroft Res & Dev Inc

NMC939539

Humboldt

NFG 35

10/10/2006

Hycroft Res & Dev Inc

NMC939540

Humboldt

NFG 36

10/10/2006

Hycroft Res & Dev Inc

NMC939541

Humboldt

NFG 37

10/10/2006

Hycroft Res & Dev Inc

NMC939542

Humboldt

NFG 38

10/10/2006

Hycroft Res & Dev Inc

NMC939543

Humboldt

NFG 39

10/10/2006

Hycroft Res & Dev Inc

NMC939544

Humboldt

NFG 4

10/10/2006

Hycroft Res & Dev Inc

NMC939509

Humboldt

NFG 40

10/10/2006

Hycroft Res & Dev Inc

NMC939545

Humboldt

NFG 41

10/10/2006

Hycroft Res & Dev Inc

NMC939546

Humboldt

NFG 42

10/10/2006

Hycroft Res & Dev Inc

NMC939547

Humboldt

NFG 43

10/10/2006

Hycroft Res & Dev Inc

NMC939548

Humboldt

NFG 44

10/10/2006

Hycroft Res & Dev Inc

NMC939549

Humboldt

NFG 45

10/10/2006

Hycroft Res & Dev Inc

NMC939550

Humboldt

NFG 46

10/10/2006

Hycroft Res & Dev Inc

NMC939551

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NFG 47

10/10/2006

Hycroft Res & Dev Inc

NMC939552

Humboldt

NFG 48

10/10/2006

Hycroft Res & Dev Inc

NMC939553

Humboldt

NFG 49

10/10/2006

Hycroft Res & Dev Inc

NMC939554

Humboldt

NFG 5

10/10/2006

Hycroft Res & Dev Inc

NMC939510

Humboldt

NFG 50

10/10/2006

Hycroft Res & Dev Inc

NMC939555

Humboldt

NFG 51

10/10/2006

Hycroft Res & Dev Inc

NMC939556

Humboldt

NFG 52

10/10/2006

Hycroft Res & Dev Inc

NMC939557

Humboldt

NFG 53

10/10/2006

Hycroft Res & Dev Inc

NMC939558

Humboldt

NFG 54

10/10/2006

Hycroft Res & Dev Inc

NMC939559

Humboldt

NFG 55

10/10/2006

Hycroft Res & Dev Inc

NMC939560

Humboldt

NFG 56

10/10/2006

Hycroft Res & Dev Inc

NMC939561

Humboldt

NFG 57

10/10/2006

Hycroft Res & Dev Inc

NMC939562

Humboldt

NFG 58

10/10/2006

Hycroft Res & Dev Inc

NMC939563

Humboldt

NFG 59

10/10/2006

Hycroft Res & Dev Inc

NMC939564

Humboldt

NFG 6

10/10/2006

Hycroft Res & Dev Inc

NMC939511

Humboldt

NFG 60

10/10/2006

Hycroft Res & Dev Inc

NMC939565

Humboldt

NFG 61

10/10/2006

Hycroft Res & Dev Inc

NMC939566

Humboldt

NFG 62

10/10/2006

Hycroft Res & Dev Inc

NMC939567

Humboldt

NFG 63

10/10/2006

Hycroft Res & Dev Inc

NMC939568

Humboldt

NFG 64

10/10/2006

Hycroft Res & Dev Inc

NMC939569

Humboldt

NFG 65

10/10/2006

Hycroft Res & Dev Inc

NMC939570

Humboldt

NFG 66

10/10/2006

Hycroft Res & Dev Inc

NMC939571

Humboldt

NFG 67

10/10/2006

Hycroft Res & Dev Inc

NMC939572

Humboldt

NFG 68

10/10/2006

Hycroft Res & Dev Inc

NMC939573

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NFG 69

10/10/2006

Hycroft Res & Dev Inc

NMC939574

Humboldt

NFG 7

10/10/2006

Hycroft Res & Dev Inc

NMC939512

Humboldt

NFG 70

10/10/2006

Hycroft Res & Dev Inc

NMC939575

Humboldt

NFG 71

10/10/2006

Hycroft Res & Dev Inc

NMC939576

Humboldt

NFG 72

10/10/2006

Hycroft Res & Dev Inc

NMC939577

Humboldt

NFG 73

10/10/2006

Hycroft Res & Dev Inc

NMC939578

Humboldt

NFG 74

10/10/2006

Hycroft Res & Dev Inc

NMC939579

Humboldt

NFG 76

10/10/2006

Hycroft Res & Dev Inc

NMC939580

Humboldt

NFG 78

10/10/2006

Hycroft Res & Dev Inc

NMC939582

Humboldt

NFG 79

10/10/2006

Hycroft Res & Dev Inc

NMC939583

Humboldt

NFG 8

10/10/2006

Hycroft Res & Dev Inc

NMC939513

Humboldt

NFG 80

10/10/2006

Hycroft Res & Dev Inc

NMC939584

Humboldt

NFG 81

10/10/2006

Hycroft Res & Dev Inc

NMC939585

Humboldt

NFG 82

10/10/2006

Hycroft Res & Dev Inc

NMC939586

Humboldt

NFG 83

10/10/2006

Hycroft Res & Dev Inc

NMC939587

Humboldt

NFG 84

10/10/2006

Hycroft Res & Dev Inc

NMC939588

Humboldt

NFG 85

10/10/2006

Hycroft Res & Dev Inc

NMC939589

Humboldt

NFG 86

10/10/2006

Hycroft Res & Dev Inc

NMC939590

Humboldt

NFG 87

10/10/2006

Hycroft Res & Dev Inc

NMC939591

Humboldt

NFG 88

10/10/2006

Hycroft Res & Dev Inc

NMC939592

Humboldt

NFG 89

10/10/2006

Hycroft Res & Dev Inc

NMC939593

Humboldt

NFG 9

10/10/2006

Hycroft Res & Dev Inc

NMC939514

Humboldt

NFG 90

10/10/2006

Hycroft Res & Dev Inc

NMC939594

Humboldt

NFG 91

10/10/2006

Hycroft Res & Dev Inc

NMC939595

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NFG 92

10/10/2006

Hycroft Res & Dev Inc

NMC939596

Humboldt

NFG 93

10/10/2006

Hycroft Res & Dev Inc

NMC939597

Humboldt

NFG 94

10/10/2006

Hycroft Res & Dev Inc

NMC939598

Humboldt

NFG 95

10/10/2006

Hycroft Res & Dev Inc

NMC939599

Humboldt

NFG 96

10/10/2006

Hycroft Res & Dev Inc

NMC939600

Humboldt

NFG 97

10/10/2006

Hycroft Res & Dev Inc

NMC939601

Humboldt

NFG 98

10/10/2006

Hycroft Res & Dev Inc

NMC939602

Humboldt

NFG 99

10/10/2006

Hycroft Res & Dev Inc

NMC939603

Humboldt

NFG77

10/10/2006

Hycroft Res & Dev Inc

NMC939581

Humboldt

NFRA 1

11/07/2007

Victory Exploration Inc.

NMC977833

Humboldt

NFRA 2

11/07/2007

Victory Exploration Inc.

NMC977834

Humboldt

NFRA 20

11/08/2007

Victory Exploration Inc.

NMC977852

Humboldt

NFRA 3

11/07/2007

Victory Exploration Inc.

NMC977835

Humboldt

NFRA16

11/07/2007

Victory Exploration Inc.

NMC977848

Humboldt

NFRA17

11/07/2007

Victory Exploration Inc.

NMC977849

Humboldt

NFRA18

11/07/2007

Victory Exploration Inc.

NMC977850

Humboldt

NFRA19

11/07/2007

Victory Exploration Inc.

NMC977851

Humboldt

NH 1

5/04/2008

Hycroft Res & Dev Inc

NMC990154

Humboldt

NH 10

5/04/2008

Hycroft Res & Dev Inc

NMC990163

Humboldt

NH 100

5/03/2008

Hycroft Res & Dev Inc

NMC990253

Humboldt

NH 101

5/03/2008

Hycroft Res & Dev Inc

NMC990254

Humboldt

NH 102

5/03/2008

Hycroft Res & Dev Inc

NMC990255

Humboldt

NH 103

5/03/2008

Hycroft Res & Dev Inc

NMC990256

Humboldt

NH 104

5/03/2008

Hycroft Res & Dev Inc

NMC990257

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NH 105

5/03/2008

Hycroft Res & Dev Inc

NMC990258

Humboldt

NH 106

5/03/2008

Hycroft Res & Dev Inc

NMC990259

Humboldt

NH 107

5/03/2008

Hycroft Res & Dev Inc

NMC990260

Humboldt

NH 108

5/03/2008

Hycroft Res & Dev Inc

NMC990261

Humboldt

NH 109

5/03/2008

Hycroft Res & Dev Inc

NMC990262

Humboldt

NH 11

5/04/2008

Hycroft Res & Dev Inc

NMC990164

Humboldt

NH 110

5/03/2008

Hycroft Res & Dev Inc

NMC990263

Humboldt

NH 111

5/03/2008

Hycroft Res & Dev Inc

NMC990264

Humboldt

NH 112

5/03/2008

Hycroft Res & Dev Inc

NMC990265

Humboldt

NH 113

5/03/2008

Hycroft Res & Dev Inc

NMC990266

Humboldt

NH 114

5/03/2008

Hycroft Res & Dev Inc

NMC990267

Humboldt

NH 115

5/03/2008

Hycroft Res & Dev Inc

NMC990268

Humboldt

NH 116

5/03/2008

Hycroft Res & Dev Inc

NMC990269

Humboldt

NH 117

5/03/2008

Hycroft Res & Dev Inc

NMC990270

Humboldt

NH 118

5/03/2008

Hycroft Res & Dev Inc

NMC990271

Humboldt

NH 119

5/03/2008

Hycroft Res & Dev Inc

NMC990272

Humboldt

NH 12

5/04/2008

Hycroft Res & Dev Inc

NMC990165

Humboldt

NH 120

5/03/2008

Hycroft Res & Dev Inc

NMC990273

Humboldt

NH 121

5/03/2008

Hycroft Res & Dev Inc

NMC990274

Humboldt

NH 122

5/03/2008

Hycroft Res & Dev Inc

NMC990275

Humboldt

NH 123

5/03/2008

Hycroft Res & Dev Inc

NMC990276

Humboldt

NH 124

5/03/2008

Hycroft Res & Dev Inc

NMC990277

Humboldt

NH 125

5/03/2008

Hycroft Res & Dev Inc

NMC990278

Humboldt

NH 126

5/03/2008

Hycroft Res & Dev Inc

NMC990279

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NH 127

5/03/2008

Hycroft Res & Dev Inc

NMC990280

Humboldt

NH 128

5/03/2008

Hycroft Res & Dev Inc

NMC990281

Humboldt

NH 129

5/03/2008

Hycroft Res & Dev Inc

NMC990282

Humboldt

NH 13

5/04/2008

Hycroft Res & Dev Inc

NMC990166

Humboldt

NH 130

5/03/2008

Hycroft Res & Dev Inc

NMC990283

Humboldt

NH 131

5/03/2008

Hycroft Res & Dev Inc

NMC990284

Humboldt

NH 132

5/03/2008

Hycroft Res & Dev Inc

NMC990285

Humboldt

NH 133

5/03/2008

Hycroft Res & Dev Inc

NMC990286

Humboldt

NH 134

5/03/2008

Hycroft Res & Dev Inc

NMC990287

Humboldt

NH 135

5/03/2008

Hycroft Res & Dev Inc

NMC990288

Humboldt

NH 136

5/03/2008

Hycroft Res & Dev Inc

NMC990289

Humboldt

NH 137

5/03/2008

Hycroft Res & Dev Inc

NMC990290

Humboldt

NH 138

5/03/2008

Hycroft Res & Dev Inc

NMC990291

Humboldt

NH 139

5/03/2008

Hycroft Res & Dev Inc

NMC990292

Humboldt

NH 14

5/04/2008

Hycroft Res & Dev Inc

NMC990167

Humboldt

NH 140

5/03/2008

Hycroft Res & Dev Inc

NMC990293

Humboldt

NH 141

5/03/2008

Hycroft Res & Dev Inc

NMC990294

Humboldt

NH 142

5/03/2008

Hycroft Res & Dev Inc

NMC990295

Humboldt

NH 143

5/03/2008

Hycroft Res & Dev Inc

NMC990296

Humboldt

NH 144

5/03/2008

Hycroft Res & Dev Inc

NMC990297

Humboldt

NH 145

5/03/2008

Hycroft Res & Dev Inc

NMC990298

Humboldt

NH 146

5/03/2008

Hycroft Res & Dev Inc

NMC990299

Humboldt

NH 147

5/03/2008

Hycroft Res & Dev Inc

NMC990300

Humboldt

NH 148

5/03/2008

Hycroft Res & Dev Inc

NMC990301

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NH 149

5/03/2008

Hycroft Res & Dev Inc

NMC990302

Humboldt

NH 15

5/04/2008

Hycroft Res & Dev Inc

NMC990168

Humboldt

NH 150

5/03/2008

Hycroft Res & Dev Inc

NMC990303

Humboldt

NH 151

5/02/2008

Hycroft Res & Dev Inc

NMC990304

Humboldt

NH 152

5/02/2008

Hycroft Res & Dev Inc

NMC990305

Humboldt

NH 153

5/02/2008

Hycroft Res & Dev Inc

NMC990306

Humboldt

NH 154

5/02/2008

Hycroft Res & Dev Inc

NMC990307

Humboldt

NH 155

5/02/2008

Hycroft Res & Dev Inc

NMC990308

Humboldt

NH 156

5/02/2008

Hycroft Res & Dev Inc

NMC990309

Humboldt

NH 157

5/02/2008

Hycroft Res & Dev Inc

NMC990310

Humboldt

NH 158

5/02/2008

Hycroft Res & Dev Inc

NMC990311

Humboldt

NH 159

5/02/2008

Hycroft Res & Dev Inc

NMC990312

Humboldt

NH 16

5/04/2008

Hycroft Res & Dev Inc

NMC990169

Humboldt

NH 160

5/02/2008

Hycroft Res & Dev Inc

NMC990313

Humboldt

NH 161

5/02/2008

Hycroft Res & Dev Inc

NMC990314

Humboldt

NH 162

5/02/2008

Hycroft Res & Dev Inc

NMC990315

Humboldt

NH 163

5/02/2008

Hycroft Res & Dev Inc

NMC990316

Humboldt

NH 164

5/02/2008

Hycroft Res & Dev Inc

NMC990317

Humboldt

NH 165

5/02/2008

Hycroft Res & Dev Inc

NMC990318

Humboldt

NH 166

5/02/2008

Hycroft Res & Dev Inc

NMC990319

Humboldt

NH 167

5/02/2008

Hycroft Res & Dev Inc

NMC990320

Humboldt

NH 168

5/02/2008

Hycroft Res & Dev Inc

NMC990321

Humboldt

NH 169

5/02/2008

Hycroft Res & Dev Inc

NMC990322

Humboldt

NH 17

5/04/2008

Hycroft Res & Dev Inc

NMC990170

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NH 170

5/02/2008

Hycroft Res & Dev Inc

NMC990323

Humboldt

NH 171

5/02/2008

Hycroft Res & Dev Inc

NMC990324

Humboldt

NH 172

5/02/2008

Hycroft Res & Dev Inc

NMC990325

Humboldt

NH 173

5/02/2008

Hycroft Res & Dev Inc

NMC990326

Humboldt

NH 174

5/02/2008

Hycroft Res & Dev Inc

NMC990327

Humboldt

NH 175

5/02/2008

Hycroft Res & Dev Inc

NMC990328

Humboldt

NH 176

5/02/2008

Hycroft Res & Dev Inc

NMC990329

Humboldt

NH 177

5/02/2008

Hycroft Res & Dev Inc

NMC990330

Humboldt

NH 178

5/02/2008

Hycroft Res & Dev Inc

NMC990331

Humboldt

NH 179

5/02/2008

Hycroft Res & Dev Inc

NMC990332

Humboldt

NH 18

5/04/2008

Hycroft Res & Dev Inc

NMC990171

Humboldt

NH 180

5/02/2008

Hycroft Res & Dev Inc

NMC990333

Humboldt

NH 181

5/02/2008

Hycroft Res & Dev Inc

NMC990334

Humboldt

NH 182

5/02/2008

Hycroft Res & Dev Inc

NMC990335

Humboldt

NH 183

5/02/2008

Hycroft Res & Dev Inc

NMC990336

Humboldt

NH 184

5/02/2008

Hycroft Res & Dev Inc

NMC990337

Humboldt

NH 185

5/02/2008

Hycroft Res & Dev Inc

NMC990338

Humboldt

NH 186

5/02/2008

Hycroft Res & Dev Inc

NMC990339

Humboldt

NH 187

5/02/2008

Hycroft Res & Dev Inc

NMC990340

Humboldt

NH 188

5/02/2008

Hycroft Res & Dev Inc

NMC990341

Humboldt

NH 189

5/02/2008

Hycroft Res & Dev Inc

NMC990342

Humboldt

NH 19

5/04/2008

Hycroft Res & Dev Inc

NMC990172

Humboldt

NH 190

5/02/2008

Hycroft Res & Dev Inc

NMC990343

Humboldt

NH 191

5/02/2008

Hycroft Res & Dev Inc

NMC990344

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NH 192

5/02/2008

Hycroft Res & Dev Inc

NMC990345

Humboldt

NH 193

5/02/2008

Hycroft Res & Dev Inc

NMC990346

Humboldt

NH 194

5/02/2008

Hycroft Res & Dev Inc

NMC990347

Humboldt

NH 195

5/02/2008

Hycroft Res & Dev Inc

NMC990348

Humboldt

NH 196

5/02/2008

Hycroft Res & Dev Inc

NMC990349

Humboldt

NH 197

5/02/2008

Hycroft Res & Dev Inc

NMC990350

Humboldt

NH 198

5/02/2008

Hycroft Res & Dev Inc

NMC990351

Humboldt

NH 199

5/02/2008

Hycroft Res & Dev Inc

NMC990352

Humboldt

NH 2

5/04/2008

Hycroft Res & Dev Inc

NMC990155

Humboldt

NH 20

5/04/2008

Hycroft Res & Dev Inc

NMC990173

Humboldt

NH 200

5/02/2008

Hycroft Res & Dev Inc

NMC990353

Humboldt

NH 201

5/02/2008

Hycroft Res & Dev Inc

NMC990354

Humboldt

NH 202

5/02/2008

Hycroft Res & Dev Inc

NMC990355

Humboldt

NH 203

5/02/2008

Hycroft Res & Dev Inc

NMC990356

Humboldt

NH 204

5/02/2008

Hycroft Res & Dev Inc

NMC990357

Humboldt

NH 205

5/02/2008

Hycroft Res & Dev Inc

NMC990358

Humboldt

NH 206

5/02/2008

Hycroft Res & Dev Inc

NMC990359

Humboldt

NH 207

5/02/2008

Hycroft Res & Dev Inc

NMC990360

Humboldt

NH 208

5/02/2008

Hycroft Res & Dev Inc

NMC990361

Humboldt

NH 209

5/02/2008

Hycroft Res & Dev Inc

NMC990362

Humboldt

NH 21

5/04/2008

Hycroft Res & Dev Inc

NMC990174

Humboldt

NH 210

5/02/2008

Hycroft Res & Dev Inc

NMC990363

Humboldt

NH 211

5/02/2008

Hycroft Res & Dev Inc

NMC990364

Humboldt

NH 212

5/02/2008

Hycroft Res & Dev Inc

NMC990365

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NH 213

5/02/2008

Hycroft Res & Dev Inc

NMC990366

Humboldt

NH 214

5/02/2008

Hycroft Res & Dev Inc

NMC990367

Humboldt

NH 215

5/02/2008

Hycroft Res & Dev Inc

NMC990368

Humboldt

NH 216

5/02/2008

Hycroft Res & Dev Inc

NMC990369

Humboldt

NH 217

5/02/2008

Hycroft Res & Dev Inc

NMC990370

Humboldt

NH 218

5/02/2008

Hycroft Res & Dev Inc

NMC990371

Humboldt

NH 219

5/02/2008

Hycroft Res & Dev Inc

NMC990372

Humboldt

NH 22

5/04/2008

Hycroft Res & Dev Inc

NMC990175

Humboldt

NH 220

5/02/2008

Hycroft Res & Dev Inc

NMC990373

Humboldt

NH 221

5/02/2008

Hycroft Res & Dev Inc

NMC990374

Humboldt

NH 222

5/02/2008

Hycroft Res & Dev Inc

NMC990375

Humboldt

NH 223

5/02/2008

Hycroft Res & Dev Inc

NMC990376

Humboldt

NH 224

5/02/2008

Hycroft Res & Dev Inc

NMC990377

Humboldt

NH 225

5/02/2008

Hycroft Res & Dev Inc

NMC990378

Humboldt

NH 226

5/02/2008

Hycroft Res & Dev Inc

NMC990379

Humboldt

NH 227

5/02/2008

Hycroft Res & Dev Inc

NMC990380

Humboldt

NH 228

5/02/2008

Hycroft Res & Dev Inc

NMC990381

Humboldt

NH 229

5/02/2008

Hycroft Res & Dev Inc

NMC990382

Humboldt

NH 23

5/04/2008

Hycroft Res & Dev Inc

NMC990176

Humboldt

NH 230

5/02/2008

Hycroft Res & Dev Inc

NMC990383

Humboldt

NH 231

5/02/2008

Hycroft Res & Dev Inc

NMC990384

Humboldt

NH 232

5/02/2008

Hycroft Res & Dev Inc

NMC990385

Humboldt

NH 233

5/02/2008

Hycroft Res & Dev Inc

NMC990386

Humboldt

NH 234

5/02/2008

Hycroft Res & Dev Inc

NMC990387

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NH 235

5/02/2008

Hycroft Res & Dev Inc

NMC990388

Humboldt

NH 236

5/02/2008

Hycroft Res & Dev Inc

NMC990389

Humboldt

NH 237

5/02/2008

Hycroft Res & Dev Inc

NMC990390

Humboldt

NH 238

5/02/2008

Hycroft Res & Dev Inc

NMC990391

Humboldt

NH 239

5/02/2008

Hycroft Res & Dev Inc

NMC990392

Humboldt

NH 24

5/04/2008

Hycroft Res & Dev Inc

NMC990177

Humboldt

NH 240

5/02/2008

Hycroft Res & Dev Inc

NMC990393

Humboldt

NH 241

5/02/2008

Hycroft Res & Dev Inc

NMC990394

Humboldt

NH 242

5/02/2008

Hycroft Res & Dev Inc

NMC990395

Humboldt

NH 243

5/02/2008

Hycroft Res & Dev Inc

NMC990396

Humboldt

NH 244

5/02/2008

Hycroft Res & Dev Inc

NMC990397

Humboldt

NH 245

5/02/2008

Hycroft Res & Dev Inc

NMC990398

Humboldt

NH 246

5/02/2008

Hycroft Res & Dev Inc

NMC990399

Humboldt

NH 247

5/02/2008

Hycroft Res & Dev Inc

NMC990400

Humboldt

NH 248

5/02/2008

Hycroft Res & Dev Inc

NMC990401

Humboldt

NH 249

5/02/2008

Hycroft Res & Dev Inc

NMC990402

Humboldt

NH 25

5/04/2008

Hycroft Res & Dev Inc

NMC990178

Humboldt

NH 250

5/02/2008

Hycroft Res & Dev Inc

NMC990403

Humboldt

NH 251

5/02/2008

Hycroft Res & Dev Inc

NMC990404

Humboldt

NH 252

5/02/2008

Hycroft Res & Dev Inc

NMC990405

Humboldt

NH 253

5/02/2008

Hycroft Res & Dev Inc

NMC990406

Humboldt

NH 254

5/02/2008

Hycroft Res & Dev Inc

NMC990407

Humboldt

NH 255

5/01/2008

Hycroft Res & Dev Inc

NMC990408

Humboldt

NH 256

5/01/2008

Hycroft Res & Dev Inc

NMC990409

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NH 257

5/01/2008

Hycroft Res & Dev Inc

NMC990410

Humboldt

NH 258

5/01/2008

Hycroft Res & Dev Inc

NMC990411

Humboldt

NH 259

5/01/2008

Hycroft Res & Dev Inc

NMC990412

Humboldt

NH 26

5/04/2008

Hycroft Res & Dev Inc

NMC990179

Humboldt

NH 260

5/01/2008

Hycroft Res & Dev Inc

NMC990413

Humboldt

NH 261

5/01/2008

Hycroft Res & Dev Inc

NMC990414

Humboldt

NH 262

5/01/2008

Hycroft Res & Dev Inc

NMC990415

Humboldt

NH 263

5/01/2008

Hycroft Res & Dev Inc

NMC990416

Humboldt

NH 264

5/01/2008

Hycroft Res & Dev Inc

NMC990417

Humboldt

NH 265

5/01/2008

Hycroft Res & Dev Inc

NMC990418

Humboldt

NH 266

5/01/2008

Hycroft Res & Dev Inc

NMC990419

Humboldt

NH 267

5/01/2008

Hycroft Res & Dev Inc

NMC990420

Humboldt

NH 268

5/01/2008

Hycroft Res & Dev Inc

NMC990421

Humboldt

NH 269

5/01/2008

Hycroft Res & Dev Inc

NMC990422

Humboldt

NH 27

5/04/2008

Hycroft Res & Dev Inc

NMC990180

Humboldt

NH 270

5/01/2008

Hycroft Res & Dev Inc

NMC990423

Humboldt

NH 271

5/01/2008

Hycroft Res & Dev Inc

NMC990424

Humboldt

NH 272

5/01/2008

Hycroft Res & Dev Inc

NMC990425

Humboldt

NH 273

5/01/2008

Hycroft Res & Dev Inc

NMC990426

Humboldt

NH 274

5/01/2008

Hycroft Res & Dev Inc

NMC990427

Humboldt

NH 275

5/01/2008

Hycroft Res & Dev Inc

NMC990428

Humboldt

NH 276

5/01/2008

Hycroft Res & Dev Inc

NMC990429

Humboldt

NH 277

5/01/2008

Hycroft Res & Dev Inc

NMC990430

Humboldt

NH 278

5/01/2008

Hycroft Res & Dev Inc

NMC990431

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NH 279

5/01/2008

Hycroft Res & Dev Inc

NMC990432

Humboldt

NH 28

5/04/2008

Hycroft Res & Dev Inc

NMC990181

Humboldt

NH 280

5/01/2008

Hycroft Res & Dev Inc

NMC990433

Humboldt

NH 281

5/01/2008

Hycroft Res & Dev Inc

NMC990434

Humboldt

NH 282

5/01/2008

Hycroft Res & Dev Inc

NMC990435

Humboldt

NH 283

5/01/2008

Hycroft Res & Dev Inc

NMC990436

Humboldt

NH 284

5/01/2008

Hycroft Res & Dev Inc

NMC990437

Humboldt

NH 285

5/01/2008

Hycroft Res & Dev Inc

NMC990438

Humboldt

NH 286

5/01/2008

Hycroft Res & Dev Inc

NMC990439

Humboldt

NH 287

5/01/2008

Hycroft Res & Dev Inc

NMC990440

Humboldt

NH 288

5/01/2008

Hycroft Res & Dev Inc

NMC990441

Humboldt

NH 289

5/01/2008

Hycroft Res & Dev Inc

NMC990442

Humboldt

NH 29

5/04/2008

Hycroft Res & Dev Inc

NMC990182

Humboldt

NH 290

5/01/2008

Hycroft Res & Dev Inc

NMC990443

Humboldt

NH 291

5/01/2008

Hycroft Res & Dev Inc

NMC990444

Humboldt

NH 292

5/01/2008

Hycroft Res & Dev Inc

NMC990445

Humboldt

NH 293

5/01/2008

Hycroft Res & Dev Inc

NMC990446

Humboldt

NH 294

5/01/2008

Hycroft Res & Dev Inc

NMC990447

Humboldt

NH 295

5/01/2008

Hycroft Res & Dev Inc

NMC990448

Humboldt

NH 296

5/01/2008

Hycroft Res & Dev Inc

NMC990449

Humboldt

NH 297

5/01/2008

Hycroft Res & Dev Inc

NMC990450

Humboldt

NH 298

5/01/2008

Hycroft Res & Dev Inc

NMC990451

Humboldt

NH 299

5/01/2008

Hycroft Res & Dev Inc

NMC990452

Humboldt

NH 3

5/04/2008

Hycroft Res & Dev Inc

NMC990156

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NH 30

5/04/2008

Hycroft Res & Dev Inc

NMC990183

Humboldt

NH 300

5/01/2008

Hycroft Res & Dev Inc

NMC990453

Humboldt

NH 301

5/01/2008

Hycroft Res & Dev Inc

NMC990454

Humboldt

NH 302

5/01/2008

Hycroft Res & Dev Inc

NMC990455

Humboldt

NH 303

5/01/2008

Hycroft Res & Dev Inc

NMC990456

Humboldt

NH 304

5/01/2008

Hycroft Res & Dev Inc

NMC990457

Humboldt

NH 305

5/01/2008

Hycroft Res & Dev Inc

NMC990458

Humboldt

NH 306

5/01/2008

Hycroft Res & Dev Inc

NMC990459

Humboldt

NH 307

5/01/2008

Hycroft Res & Dev Inc

NMC990460

Humboldt

NH 308

5/01/2008

Hycroft Res & Dev Inc

NMC990461

Humboldt

NH 309

5/01/2008

Hycroft Res & Dev Inc

NMC990462

Humboldt

NH 31

5/04/2008

Hycroft Res & Dev Inc

NMC990184

Humboldt

NH 310

5/01/2008

Hycroft Res & Dev Inc

NMC990463

Humboldt

NH 311

5/01/2008

Hycroft Res & Dev Inc

NMC990464

Humboldt

NH 312

5/01/2008

Hycroft Res & Dev Inc

NMC990465

Humboldt

NH 313

5/01/2008

Hycroft Res & Dev Inc

NMC990466

Humboldt

NH 314

5/01/2008

Hycroft Res & Dev Inc

NMC990467

Humboldt

NH 315

5/01/2008

Hycroft Res & Dev Inc

NMC990468

Humboldt

NH 316

5/01/2008

Hycroft Res & Dev Inc

NMC990469

Humboldt

NH 317

5/01/2008

Hycroft Res & Dev Inc

NMC990470

Humboldt

NH 318

5/01/2008

Hycroft Res & Dev Inc

NMC990471

Humboldt

NH 319

5/01/2008

Hycroft Res & Dev Inc

NMC990472

Humboldt

NH 32

5/04/2008

Hycroft Res & Dev Inc

NMC990185

Humboldt

NH 320

5/01/2008

Hycroft Res & Dev Inc

NMC990473

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NH 321

5/01/2008

Hycroft Res & Dev Inc

NMC990474

Humboldt

NH 322

5/01/2008

Hycroft Res & Dev Inc

NMC990475

Humboldt

NH 323

5/01/2008

Hycroft Res & Dev Inc

NMC990476

Humboldt

NH 324

5/01/2008

Hycroft Res & Dev Inc

NMC990477

Humboldt

NH 325

5/01/2008

Hycroft Res & Dev Inc

NMC990478

Humboldt

NH 326

5/01/2008

Hycroft Res & Dev Inc

NMC990479

Humboldt

NH 327

5/01/2008

Hycroft Res & Dev Inc

NMC990480

Humboldt

NH 328

5/01/2008

Hycroft Res & Dev Inc

NMC990481

Humboldt

NH 329

5/01/2008

Hycroft Res & Dev Inc

NMC990482

Humboldt

NH 33

5/04/2008

Hycroft Res & Dev Inc

NMC990186

Humboldt

NH 330

5/01/2008

Hycroft Res & Dev Inc

NMC990483

Humboldt

NH 331

5/01/2008

Hycroft Res & Dev Inc

NMC990484

Humboldt

NH 332

5/01/2008

Hycroft Res & Dev Inc

NMC990485

Humboldt

NH 333

5/01/2008

Hycroft Res & Dev Inc

NMC990486

Humboldt

NH 334

5/01/2008

Hycroft Res & Dev Inc

NMC990487

Humboldt

NH 335

5/01/2008

Hycroft Res & Dev Inc

NMC990488

Humboldt

NH 336

5/01/2008

Hycroft Res & Dev Inc

NMC990489

Humboldt

NH 337

5/01/2008

Hycroft Res & Dev Inc

NMC990490

Humboldt

NH 338

5/01/2008

Hycroft Res & Dev Inc

NMC990491

Humboldt

NH 339

5/01/2008

Hycroft Res & Dev Inc

NMC990492

Humboldt

NH 34

5/04/2008

Hycroft Res & Dev Inc

NMC990187

Humboldt

NH 340

5/01/2008

Hycroft Res & Dev Inc

NMC990493

Humboldt

NH 341

5/01/2008

Hycroft Res & Dev Inc

NMC990494

Humboldt

NH 342

5/01/2008

Hycroft Res & Dev Inc

NMC990495

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NH 343

5/01/2008

Hycroft Res & Dev Inc

NMC990496

Humboldt

NH 344

5/01/2008

Hycroft Res & Dev Inc

NMC990497

Humboldt

NH 345

5/01/2008

Hycroft Res & Dev Inc

NMC990498

Humboldt

NH 346

5/01/2008

Hycroft Res & Dev Inc

NMC990499

Humboldt

NH 347

5/01/2008

Hycroft Res & Dev Inc

NMC990500

Humboldt

NH 348

5/01/2008

Hycroft Res & Dev Inc

NMC990501

Humboldt

NH 349

5/01/2008

Hycroft Res & Dev Inc

NMC990502

Humboldt

NH 35

5/04/2008

Hycroft Res & Dev Inc

NMC990188

Humboldt

NH 350

5/01/2008

Hycroft Res & Dev Inc

NMC990503

Humboldt

NH 351

5/01/2008

Hycroft Res & Dev Inc

NMC990504

Humboldt

NH 352

5/01/2008

Hycroft Res & Dev Inc

NMC990505

Humboldt

NH 353

5/01/2008

Hycroft Res & Dev Inc

NMC990506

Humboldt

NH 354

5/01/2008

Hycroft Res & Dev Inc

NMC990507

Humboldt

NH 355

5/01/2008

Hycroft Res & Dev Inc

NMC990508

Humboldt

NH 356

5/01/2008

Hycroft Res & Dev Inc

NMC990509

Humboldt

NH 357

5/01/2008

Hycroft Res & Dev Inc

NMC990510

Humboldt

NH 358

5/01/2008

Hycroft Res & Dev Inc

NMC990511

Humboldt

NH 359

4/28/2008

Hycroft Res & Dev Inc

NMC990512

Humboldt

NH 36

5/04/2008

Hycroft Res & Dev Inc

NMC990189

Humboldt

NH 360

4/28/2008

Hycroft Res & Dev Inc

NMC990513

Humboldt

NH 361

4/28/2008

Hycroft Res & Dev Inc

NMC990514

Humboldt

NH 362

4/28/2008

Hycroft Res & Dev Inc

NMC990515

Humboldt

NH 363

4/28/2008

Hycroft Res & Dev Inc

NMC990516

Humboldt

NH 364

4/28/2008

Hycroft Res & Dev Inc

NMC990517

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NH 365

4/28/2008

Hycroft Res & Dev Inc

NMC990518

Humboldt

NH 366

4/28/2008

Hycroft Res & Dev Inc

NMC990519

Humboldt

NH 367

4/28/2008

Hycroft Res & Dev Inc

NMC990520

Humboldt

NH 368

4/28/2008

Hycroft Res & Dev Inc

NMC990521

Humboldt

NH 369

4/28/2008

Hycroft Res & Dev Inc

NMC990522

Humboldt

NH 37

5/04/2008

Hycroft Res & Dev Inc

NMC990190

Humboldt

NH 370

4/28/2008

Hycroft Res & Dev Inc

NMC990523

Humboldt

NH 371

4/28/2008

Hycroft Res & Dev Inc

NMC990524

Humboldt

NH 372

4/28/2008

Hycroft Res & Dev Inc

NMC990525

Humboldt

NH 373

4/28/2008

Hycroft Res & Dev Inc

NMC990526

Humboldt

NH 374

4/28/2008

Hycroft Res & Dev Inc

NMC990527

Humboldt

NH 375

4/28/2008

Hycroft Res & Dev Inc

NMC990528

Humboldt

NH 376

4/28/2008

Hycroft Res & Dev Inc

NMC990529

Humboldt

NH 377

4/28/2008

Hycroft Res & Dev Inc

NMC990530

Humboldt

NH 378

4/28/2008

Hycroft Res & Dev Inc

NMC990531

Humboldt

NH 379

4/28/2008

Hycroft Res & Dev Inc

NMC990532

Humboldt

NH 38

5/04/2008

Hycroft Res & Dev Inc

NMC990191

Humboldt

NH 380

4/28/2008

Hycroft Res & Dev Inc

NMC990533

Humboldt

NH 381

4/28/2008

Hycroft Res & Dev Inc

NMC990534

Humboldt

NH 382

4/28/2008

Hycroft Res & Dev Inc

NMC990535

Humboldt

NH 383

4/28/2008

Hycroft Res & Dev Inc

NMC990536

Humboldt

NH 384

4/28/2008

Hycroft Res & Dev Inc

NMC990537

Humboldt

NH 385

4/28/2008

Hycroft Res & Dev Inc

NMC990538

Humboldt

NH 386

4/28/2008

Hycroft Res & Dev Inc

NMC990539

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NH 387

4/28/2008

Hycroft Res & Dev Inc

NMC990540

Humboldt

NH 388

4/28/2008

Hycroft Res & Dev Inc

NMC990541

Humboldt

NH 389

4/28/2008

Hycroft Res & Dev Inc

NMC990542

Humboldt

NH 39

5/04/2008

Hycroft Res & Dev Inc

NMC990192

Humboldt

NH 390

4/28/2008

Hycroft Res & Dev Inc

NMC990543

Humboldt

NH 391

4/28/2008

Hycroft Res & Dev Inc

NMC990544

Humboldt

NH 392

4/28/2008

Hycroft Res & Dev Inc

NMC990545

Humboldt

NH 393

4/28/2008

Hycroft Res & Dev Inc

NMC990546

Humboldt

NH 394

4/28/2008

Hycroft Res & Dev Inc

NMC990547

Humboldt

NH 395

4/28/2008

Hycroft Res & Dev Inc

NMC990548

Humboldt

NH 396

4/28/2008

Hycroft Res & Dev Inc

NMC990549

Humboldt

NH 397

4/28/2008

Hycroft Res & Dev Inc

NMC990550

Humboldt

NH 398

4/28/2008

Hycroft Res & Dev Inc

NMC990551

Humboldt

NH 399

4/28/2008

Hycroft Res & Dev Inc

NMC990552

Humboldt

NH 4

5/04/2008

Hycroft Res & Dev Inc

NMC990157

Humboldt

NH 40

5/04/2008

Hycroft Res & Dev Inc

NMC990193

Humboldt

NH 400

4/28/2008

Hycroft Res & Dev Inc

NMC990553

Humboldt

NH 401

4/28/2008

Hycroft Res & Dev Inc

NMC990554

Humboldt

NH 402

4/28/2008

Hycroft Res & Dev Inc

NMC990555

Humboldt

NH 403

4/28/2008

Hycroft Res & Dev Inc

NMC990556

Humboldt

NH 404

4/28/2008

Hycroft Res & Dev Inc

NMC990557

Humboldt

NH 405

4/28/2008

Hycroft Res & Dev Inc

NMC990558

Humboldt

NH 406

4/28/2008

Hycroft Res & Dev Inc

NMC990559

Humboldt

NH 407

4/28/2008

Hycroft Res & Dev Inc

NMC990560

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NH 408

4/28/2008

Hycroft Res & Dev Inc

NMC990561

Humboldt

NH 409

4/28/2008

Hycroft Res & Dev Inc

NMC990562

Humboldt

NH 41

5/04/2008

Hycroft Res & Dev Inc

NMC990194

Humboldt

NH 410

4/28/2008

Hycroft Res & Dev Inc

NMC990563

Humboldt

NH 411

4/28/2008

Hycroft Res & Dev Inc

NMC990564

Humboldt

NH 412

4/28/2008

Hycroft Res & Dev Inc

NMC990565

Humboldt

NH 413

4/28/2008

Hycroft Res & Dev Inc

NMC990566

Humboldt

NH 414

4/28/2008

Hycroft Res & Dev Inc

NMC990567

Humboldt

NH 415

4/28/2008

Hycroft Res & Dev Inc

NMC990568

Humboldt

NH 416

4/28/2008

Hycroft Res & Dev Inc

NMC990569

Humboldt

NH 417

4/28/2008

Hycroft Res & Dev Inc

NMC990570

Humboldt

NH 418

4/28/2008

Hycroft Res & Dev Inc

NMC990571

Humboldt

NH 419

4/28/2008

Hycroft Res & Dev Inc

NMC990572

Humboldt

NH 42

5/04/2008

Hycroft Res & Dev Inc

NMC990195

Humboldt

NH 420

4/28/2008

Hycroft Res & Dev Inc

NMC990573

Humboldt

NH 421

4/28/2008

Hycroft Res & Dev Inc

NMC990574

Humboldt

NH 422

4/28/2008

Hycroft Res & Dev Inc

NMC990575

Humboldt

NH 423

4/28/2008

Hycroft Res & Dev Inc

NMC990576

Humboldt

NH 424

4/28/2008

Hycroft Res & Dev Inc

NMC990577

Humboldt

NH 425

4/28/2008

Hycroft Res & Dev Inc

NMC990578

Humboldt

NH 426

4/28/2008

Hycroft Res & Dev Inc

NMC990579

Humboldt

NH 427

4/28/2008

Hycroft Res & Dev Inc

NMC990580

Humboldt

NH 428

4/28/2008

Hycroft Res & Dev Inc

NMC990581

Humboldt

NH 429

4/28/2008

Hycroft Res & Dev Inc

NMC990582

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NH 43

5/04/2008

Hycroft Res & Dev Inc

NMC990196

Humboldt

NH 430

4/28/2008

Hycroft Res & Dev Inc

NMC990583

Humboldt

NH 431

4/28/2008

Hycroft Res & Dev Inc

NMC990584

Humboldt

NH 436

4/28/2008

Hycroft Res & Dev Inc

NMC990589

Humboldt

NH 44

5/04/2008

Hycroft Res & Dev Inc

NMC990197

Humboldt

NH 440

4/28/2008

Hycroft Res & Dev Inc

NMC990593

Humboldt

NH 441

4/28/2008

Hycroft Res & Dev Inc

NMC990594

Humboldt

NH 444

4/28/2008

Hycroft Res & Dev Inc

NMC990597

Humboldt

NH 445

4/28/2008

Hycroft Res & Dev Inc

NMC990598

Humboldt

NH 446

4/28/2008

Hycroft Res & Dev Inc

NMC990599

Humboldt

NH 447

4/28/2008

Hycroft Res & Dev Inc

NMC990600

Humboldt

NH 448

4/28/2008

Hycroft Res & Dev Inc

NMC990601

Humboldt

NH 449

4/28/2008

Hycroft Res & Dev Inc

NMC990602

Humboldt

NH 45

5/04/2008

Hycroft Res & Dev Inc

NMC990198

Humboldt

NH 451

4/28/2008

Hycroft Res & Dev Inc

NMC990604

Humboldt

NH 452

4/28/2008

Hycroft Res & Dev Inc

NMC990605

Humboldt

NH 453

4/28/2008

Hycroft Res & Dev Inc

NMC990606

Humboldt

NH 454

4/28/2008

Hycroft Res & Dev Inc

NMC990607

Humboldt

NH 455

4/28/2008

Hycroft Res & Dev Inc

NMC990608

Humboldt

NH 456

4/28/2008

Hycroft Res & Dev Inc

NMC990609

Humboldt

NH 457

4/28/2008

Hycroft Res & Dev Inc

NMC990610

Humboldt

NH 458

4/28/2008

Hycroft Res & Dev Inc

NMC990611

Humboldt

NH 459

4/28/2008

Hycroft Res & Dev Inc

NMC990612

Humboldt

NH 46

5/04/2008

Hycroft Res & Dev Inc

NMC990199

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NH 460

4/28/2008

Hycroft Res & Dev Inc

NMC990613

Humboldt

NH 461

4/28/2008

Hycroft Res & Dev Inc

NMC990614

Humboldt

NH 462

4/28/2008

Hycroft Res & Dev Inc

NMC990615

Humboldt

NH 463

4/28/2008

Hycroft Res & Dev Inc

NMC990616

Humboldt

NH 464

4/28/2008

Hycroft Res & Dev Inc

NMC990617

Humboldt

NH 465

4/28/2008

Hycroft Res & Dev Inc

NMC990618

Humboldt

NH 466

4/28/2008

Hycroft Res & Dev Inc

NMC990619

Humboldt

NH 467

4/28/2008

Hycroft Res & Dev Inc

NMC990620

Humboldt

NH 468

4/28/2008

Hycroft Res & Dev Inc

NMC990621

Humboldt

NH 469

4/28/2008

Hycroft Res & Dev Inc

NMC990622

Humboldt

NH 47

5/03/2008

Hycroft Res & Dev Inc

NMC990200

Humboldt

NH 470

4/28/2008

Hycroft Res & Dev Inc

NMC990623

Humboldt

NH 471

4/28/2008

Hycroft Res & Dev Inc

NMC990624

Humboldt

NH 472

4/28/2008

Hycroft Res & Dev Inc

NMC990625

Humboldt

NH 473

4/28/2008

Hycroft Res & Dev Inc

NMC990626

Humboldt

NH 474

4/28/2008

Hycroft Res & Dev Inc

NMC990627

Humboldt

NH 475

4/28/2008

Hycroft Res & Dev Inc

NMC990628

Humboldt

NH 476

4/28/2008

Hycroft Res & Dev Inc

NMC990629

Humboldt

NH 477

4/28/2008

Hycroft Res & Dev Inc

NMC990630

Humboldt

NH 478

4/28/2008

Hycroft Res & Dev Inc

NMC990631

Humboldt

NH 479

4/28/2008

Hycroft Res & Dev Inc

NMC990632

Humboldt

NH 48

5/03/2008

Hycroft Res & Dev Inc

NMC990201

Humboldt

NH 480

4/28/2008

Hycroft Res & Dev Inc

NMC990633

Humboldt

NH 481

4/28/2008

Hycroft Res & Dev Inc

NMC990634

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NH 482

4/28/2008

Hycroft Res & Dev Inc

NMC990635

Humboldt

NH 483

4/28/2008

Hycroft Res & Dev Inc

NMC990636

Humboldt

NH 484

4/28/2008

Hycroft Res & Dev Inc

NMC990637

Humboldt

NH 485

4/29/2008

Hycroft Res & Dev Inc

NMC990638

Humboldt

NH 486

4/29/2008

Hycroft Res & Dev Inc

NMC990639

Humboldt

NH 487

4/29/2008

Hycroft Res & Dev Inc

NMC990640

Humboldt

NH 488

4/29/2008

Hycroft Res & Dev Inc

NMC990641

Humboldt

NH 489

4/29/2008

Hycroft Res & Dev Inc

NMC990642

Humboldt

NH 49

5/03/2008

Hycroft Res & Dev Inc

NMC990202

Humboldt

NH 490

4/29/2008

Hycroft Res & Dev Inc

NMC990643

Humboldt

NH 491

4/29/2008

Hycroft Res & Dev Inc

NMC990644

Humboldt

NH 492

4/29/2008

Hycroft Res & Dev Inc

NMC990645

Humboldt

NH 493

4/29/2008

Hycroft Res & Dev Inc

NMC990646

Humboldt

NH 494

4/29/2008

Hycroft Res & Dev Inc

NMC990647

Humboldt

NH 495

4/29/2008

Hycroft Res & Dev Inc

NMC990648

Humboldt

NH 496

4/29/2008

Hycroft Res & Dev Inc

NMC990649

Humboldt

NH 497

4/29/2008

Hycroft Res & Dev Inc

NMC990650

Humboldt

NH 498

4/29/2008

Hycroft Res & Dev Inc

NMC990651

Humboldt

NH 499

4/29/2008

Hycroft Res & Dev Inc

NMC990652

Humboldt

NH 5

5/04/2008

Hycroft Res & Dev Inc

NMC990158

Humboldt

NH 50

5/03/2008

Hycroft Res & Dev Inc

NMC990203

Humboldt

NH 500

4/29/2008

Hycroft Res & Dev Inc

NMC990653

Humboldt

NH 51

5/03/2008

Hycroft Res & Dev Inc

NMC990204

Humboldt

NH 52

5/03/2008

Hycroft Res & Dev Inc

NMC990205

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NH 53

5/03/2008

Hycroft Res & Dev Inc

NMC990206

Humboldt

NH 54

5/03/2008

Hycroft Res & Dev Inc

NMC990207

Humboldt

NH 55

5/03/2008

Hycroft Res & Dev Inc

NMC990208

Humboldt

NH 56

5/03/2008

Hycroft Res & Dev Inc

NMC990209

Humboldt

NH 57

5/03/2008

Hycroft Res & Dev Inc

NMC990210

Humboldt

NH 58

5/03/2008

Hycroft Res & Dev Inc

NMC990211

Humboldt

NH 59

5/03/2008

Hycroft Res & Dev Inc

NMC990212

Humboldt

NH 6

5/04/2008

Hycroft Res & Dev Inc

NMC990159

Humboldt

NH 60

5/03/2008

Hycroft Res & Dev Inc

NMC990213

Humboldt

NH 61

5/03/2008

Hycroft Res & Dev Inc

NMC990214

Humboldt

NH 62

5/03/2008

Hycroft Res & Dev Inc

NMC990215

Humboldt

NH 63

5/03/2008

Hycroft Res & Dev Inc

NMC990216

Humboldt

NH 64

5/03/2008

Hycroft Res & Dev Inc

NMC990217

Humboldt

NH 65

5/03/2008

Hycroft Res & Dev Inc

NMC990218

Humboldt

NH 66

5/03/2008

Hycroft Res & Dev Inc

NMC990219

Humboldt

NH 67

5/03/2008

Hycroft Res & Dev Inc

NMC990220

Humboldt

NH 68

5/03/2008

Hycroft Res & Dev Inc

NMC990221

Humboldt

NH 69

5/03/2008

Hycroft Res & Dev Inc

NMC990222

Humboldt

NH 7

5/04/2008

Hycroft Res & Dev Inc

NMC990160

Humboldt

NH 70

5/03/2008

Hycroft Res & Dev Inc

NMC990223

Humboldt

NH 71

5/03/2008

Hycroft Res & Dev Inc

NMC990224

Humboldt

NH 72

5/03/2008

Hycroft Res & Dev Inc

NMC990225

Humboldt

NH 73

5/03/2008

Hycroft Res & Dev Inc

NMC990226

Humboldt

NH 74

5/03/2008

Hycroft Res & Dev Inc

NMC990227

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NH 75

5/03/2008

Hycroft Res & Dev Inc

NMC990228

Humboldt

NH 76

5/03/2008

Hycroft Res & Dev Inc

NMC990229

Humboldt

NH 77

5/03/2008

Hycroft Res & Dev Inc

NMC990230

Humboldt

NH 78

5/03/2008

Hycroft Res & Dev Inc

NMC990231

Humboldt

NH 79

5/03/2008

Hycroft Res & Dev Inc

NMC990232

Humboldt

NH 8

5/04/2008

Hycroft Res & Dev Inc

NMC990161

Humboldt

NH 80

5/03/2008

Hycroft Res & Dev Inc

NMC990233

Humboldt

NH 81

5/03/2008

Hycroft Res & Dev Inc

NMC990234

Humboldt

NH 82

5/03/2008

Hycroft Res & Dev Inc

NMC990235

Humboldt

NH 83

5/03/2008

Hycroft Res & Dev Inc

NMC990236

Humboldt

NH 84

5/03/2008

Hycroft Res & Dev Inc

NMC990237

Humboldt

NH 85

5/03/2008

Hycroft Res & Dev Inc

NMC990238

Humboldt

NH 86

5/03/2008

Hycroft Res & Dev Inc

NMC990239

Humboldt

NH 87

5/03/2008

Hycroft Res & Dev Inc

NMC990240

Humboldt

NH 88

5/03/2008

Hycroft Res & Dev Inc

NMC990241

Humboldt

NH 89

5/03/2008

Hycroft Res & Dev Inc

NMC990242

Humboldt

NH 9

5/04/2008

Hycroft Res & Dev Inc

NMC990162

Humboldt

NH 90

5/03/2008

Hycroft Res & Dev Inc

NMC990243

Humboldt

NH 91

5/03/2008

Hycroft Res & Dev Inc

NMC990244

Humboldt

NH 92

5/03/2008

Hycroft Res & Dev Inc

NMC990245

Humboldt

NH 93

5/03/2008

Hycroft Res & Dev Inc

NMC990246

Humboldt

NH 94

5/03/2008

Hycroft Res & Dev Inc

NMC990247

Humboldt

NH 95

5/03/2008

Hycroft Res & Dev Inc

NMC990248

Humboldt

NH 96

5/03/2008

Hycroft Res & Dev Inc

NMC990249

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NH 97

5/03/2008

Hycroft Res & Dev Inc

NMC990250

Humboldt

NH 98

5/03/2008

Hycroft Res & Dev Inc

NMC990251

Humboldt

NH 99

5/03/2008

Hycroft Res & Dev Inc

NMC990252

Humboldt

NH432

4/28/2008

Hycroft Res & Dev Inc

NMC990585

Humboldt

NH433

4/28/2008

Hycroft Res & Dev Inc

NMC990586

Humboldt

NH434

4/28/2008

Hycroft Res & Dev Inc

NMC990587

Humboldt

NH435

4/28/2008

Hycroft Res & Dev Inc

NMC990588

Humboldt

NH437

4/28/2008

Hycroft Res & Dev Inc

NMC990590

Humboldt

NH438

4/28/2008

Hycroft Res & Dev Inc

NMC990591

Humboldt

NH439

4/28/2008

Hycroft Res & Dev Inc

NMC990592

Humboldt

NH442

4/28/2008

Hycroft Res & Dev Inc

NMC990595

Humboldt

NH443

4/28/2008

Hycroft Res & Dev Inc

NMC990596

Humboldt

NH450

4/28/2008

Hycroft Res & Dev Inc

NMC990603

Humboldt

Pacific #2

11/04/1980

Lewis Frank W

NMC181010

Humboldt

RFG # 39

6/28/1987

Lewis Frank W

NMC436884

Humboldt

RFG # 72

6/28/1987

Lewis Frank W

NMC436912

Humboldt

RFG #0BF

1/30/1980

Hrdi

NMC143488

Humboldt

RFG #1

12/20/1979

Hrdi

NMC143252

Humboldt

RFG #10

12/20/1979

Hrdi

NMC143261

Humboldt

RFG #11

1/03/1980

Hrdi

NMC143262

Humboldt

RFG #12

1/03/1980

Hrdi

NMC143263

Humboldt

RFG #12A

2/20/1980

Hrdi

NMC143490

Humboldt

RFG #13

12/27/1979

Hrdi

NMC143264

Humboldt

RFG #13A

2/20/1980

Hrdi

NMC143491

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

RFG #15

1/03/1980

Hrdi

NMC143266

Humboldt

RFG #16

1/03/1980

Hrdi

NMC143267

Humboldt

RFG #168

2/01/1980

Hrdi

NMC143347

Humboldt

RFG #169

2/01/1980

Hrdi

NMC143348

Humboldt

RFG #17

1/03/1980

Hrdi

NMC143268

Humboldt

RFG #170

2/01/1980

Hrdi

NMC143349

Humboldt

RFG #171

2/01/1980

Hrdi

NMC143350

Humboldt

RFG #172

1/31/1980

Hrdi

NMC143351

Humboldt

RFG #173

1/31/1980

Hrdi

NMC143352

Humboldt

RFG #174

1/31/1980

Hrdi

NMC143353

Humboldt

RFG #175

1/31/1980

Hrdi

NMC143354

Humboldt

RFG #176

1/31/1980

Hrdi

NMC143355

Humboldt

RFG #177

1/31/1980

Hrdi

NMC143356

Humboldt

RFG #178

2/01/1980

Hrdi

NMC143357

Humboldt

RFG #179

2/01/1980

Hrdi

NMC143358

Humboldt

RFG #18

1/03/1980

Hrdi

NMC143269

Humboldt

RFG #180

2/01/1980

Hrdi

NMC143359

Humboldt

RFG #181

2/01/1980

Hrdi

NMC143360

Humboldt

RFG #182

2/01/1980

Hrdi

NMC143361

Humboldt

RFG #183

2/01/1980

Hrdi

NMC143362

Humboldt

RFG #184

2/01/1980

Hrdi

NMC143363

Humboldt

RFG #185

2/01/1980

Hrdi

NMC143364

Humboldt

RFG #186

1/31/1980

Hrdi

NMC143365

Humboldt

RFG #187

2/01/1980

Hrdi

NMC143366

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

RFG #188

1/31/1980

Hrdi

NMC143367

Humboldt

RFG #189

2/01/1980

Hrdi

NMC143368

Humboldt

RFG #19

1/03/1980

Hrdi

NMC143270

Humboldt

RFG #190

1/31/1980

Hrdi

NMC143369

Humboldt

RFG #191

2/01/1980

Hrdi

NMC143370

Humboldt

RFG #192

1/31/1980

Hrdi

NMC143371

Humboldt

RFG #193

2/01/1980

Hrdi

NMC143372

Humboldt

RFG #194

1/31/1980

Hrdi

NMC143373

Humboldt

RFG #195

2/01/1980

Hrdi

NMC143374

Humboldt

RFG #196

1/31/1980

Hrdi

NMC143375

Humboldt

RFG #197

2/01/1980

Hrdi

NMC143376

Humboldt

RFG #198

1/31/1980

Hrdi

NMC143377

Humboldt

RFG #199

2/01/1980

Hrdi

NMC143378

Humboldt

RFG #1FS

1/27/1980

Hrdi

NMC143489

Humboldt

RFG #2

12/20/1979

Hrdi

NMC143253

Humboldt

RFG #20

1/03/1980

Hrdi

NMC143271

Humboldt

RFG #200

1/31/1980

Hrdi

NMC143379

Humboldt

RFG #201

2/05/1980

Hrdi

NMC143380

Humboldt

RFG #201A

2/05/1980

Hrdi

NMC143504

Humboldt

RFG #202

1/03/1980

Hrdi

NMC143381

Humboldt

RFG #203

1/30/1980

Hrdi

NMC143382

Humboldt

RFG #204

1/30/1980

Hrdi

NMC143383

Humboldt

RFG #205

1/30/1980

Hrdi

NMC143384

Humboldt

RFG #206

1/30/1980

Hrdi

NMC143385

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

RFG #207

1/30/1980

Hrdi

NMC143386

Humboldt

RFG #208

1/30/1980

Hrdi

NMC143387

Humboldt

RFG #209

1/30/1980

Hrdi

NMC143388

Humboldt

RFG #21

1/03/1980

Hrdi

NMC143272

Humboldt

RFG #210

1/30/1980

Hrdi

NMC143389

Humboldt

RFG #211

1/30/1980

Hrdi

NMC143390

Humboldt

RFG #212

1/30/1980

Hrdi

NMC143391

Humboldt

RFG #213

1/30/1980

Hrdi

NMC143392

Humboldt

RFG #214

1/30/1980

Hrdi

NMC143393

Humboldt

RFG #215

1/30/1980

Hrdi

NMC143394

Humboldt

RFG #2158

2/14/1980

Hrdi

NMC143505

Humboldt

RFG #216

1/30/1980

Hrdi

NMC143395

Humboldt

RFG #217

1/30/1980

Hrdi

NMC143396

Humboldt

RFG #2178

2/14/1980

Hrdi

NMC143506

Humboldt

RFG #218

2/13/1980

Hrdi

NMC143397

Humboldt

RFG #2188

2/04/1980

Hrdi

NMC143508

Humboldt

RFG #218A

2/04/1980

Hrdi

NMC143507

Humboldt

RFG #219

2/13/1980

Hrdi

NMC143398

Humboldt

RFG #2198

2/13/1980

Hrdi

NMC143509

Humboldt

RFG #22

1/03/1980

Hrdi

NMC143273

Humboldt

RFG #220

1/31/1980

Hrdi

NMC143399

Humboldt

RFG #221

1/31/1980

Hrdi

NMC143400

Humboldt

RFG #222

1/31/1980

Hrdi

NMC143401

Humboldt

RFG #223

1/31/1980

Hrdi

NMC143402

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

RFG #224

1/26/1980

Hrdi

NMC143403

Humboldt

RFG #225

1/26/1980

Hrdi

NMC143404

Humboldt

RFG #226

1/26/1980

Hrdi

NMC143405

Humboldt

RFG #227

1/26/1980

Hrdi

NMC143406

Humboldt

RFG #22A

2/20/1980

Hrdi

NMC143492

Humboldt

RFG #23

1/03/1980

Hrdi

NMC143274

Humboldt

RFG #238F

1/29/1980

Hrdi

NMC143510

Humboldt

RFG #239

1/26/1980

Hrdi

NMC143407

Humboldt

RFG #239

2/22/1980

Hrdi

NMC143598

Humboldt

RFG #239A

2/22/1980

Hrdi

NMC143511

Humboldt

RFG #24

12/22/1979

Hrdi

NMC143275

Humboldt

RFG #240

2/22/1980

Hrdi

NMC143408

Humboldt

RFG #240

2/22/1980

Hrdi

NMC143597

Humboldt

RFG #241

3/11/1980

Hrdi

NMC143409

Humboldt

RFG #241A

3/11/1980

Hrdi

NMC143596

Humboldt

RFG #242

3/11/1980

Hrdi

NMC143410

Humboldt

RFG #243

2/01/1980

Hrdi

NMC143411

Humboldt

RFG #244

2/03/1980

Hrdi

NMC143412

Humboldt

RFG #245

2/03/1980

Hrdi

NMC143413

Humboldt

RFG #246

2/03/1980

Hrdi

NMC143414

Humboldt

RFG #247

2/03/1980

Hrdi

NMC143415

Humboldt

RFG #248

2/03/1980

Hrdi

NMC143416

Humboldt

RFG #25

12/22/1979

Hrdi

NMC143276

Humboldt

RFG #26

1/05/1980

Hrdi

NMC143277

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

RFG #262

1/11/1980

Hrdi

NMC143487

Humboldt

RFG #264

1/11/1980

Hrdi

NMC143417

Humboldt

RFG #265

1/11/1980

Hrdi

NMC143418

Humboldt

RFG #266

1/17/1980

Hrdi

NMC143419

Humboldt

RFG #267

1/17/1980

Hrdi

NMC143420

Humboldt

RFG #268

1/17/1980

Hrdi

NMC143421

Humboldt

RFG #269

1/17/1980

Hrdi

NMC143422

Humboldt

RFG #27

1/05/1980

Hrdi

NMC143278

Humboldt

RFG #270

1/17/1980

Hrdi

NMC143423

Humboldt

RFG #271

1/17/1980

Hrdi

NMC143424

Humboldt

RFG #28

1/05/1980

Hrdi

NMC143279

Humboldt

RFG #288

3/11/1989

Crofoot Daniel M

NMC546067

Humboldt

RFG #29

1/05/1980

Hrdi

NMC143280

Humboldt

RFG #290

3/11/1989

Crofoot Daniel M

NMC546068

Humboldt

RFG #292

3/11/1989

Crofoot Daniel M

NMC546069

Humboldt

RFG #294

3/11/1989

Crofoot Daniel M

NMC546070

Humboldt

RFG #296

3/11/1989

Crofoot Daniel M

NMC546071

Humboldt

RFG #298

2/06/1980

Hrdi

NMC143494

Humboldt

RFG #298

3/11/1989

Crofoot Daniel M

NMC546072

Humboldt

RFG #29A

2/06/1980

Hrdi

NMC143493

Humboldt

RFG #3

12/20/1979

Hrdi

NMC143254

Humboldt

RFG #30

12/22/1979

Hrdi

NMC143281

Humboldt

RFG #300

3/11/1989

Crofoot Daniel M

NMC546073

Humboldt

RFG #302

3/11/1989

Crofoot Daniel M

NMC546074

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

RFG #304

3/11/1989

Crofoot Daniel M

NMC546075

Humboldt

RFG #305

1/18/1980

Hrdi

NMC143444

Humboldt

RFG #306

1/18/1980

Hrdi

NMC143445

Humboldt

RFG #307

1/18/1980

Hrdi

NMC143446

Humboldt

RFG #30A

1/05/1980

Hrdi

NMC143495

Humboldt

RFG #31

12/22/1979

Hrdi

NMC143282

Humboldt

RFG #32

12/22/1979

Hrdi

NMC143283

Humboldt

RFG #322

3/11/1989

Crofoot Daniel M

NMC546076

Humboldt

RFG #323

3/11/1989

Crofoot Daniel M

NMC546077

Humboldt

RFG #324

3/11/1989

Crofoot Daniel M

NMC546078

Humboldt

RFG #325

3/11/1989

Crofoot Daniel M

NMC546079

Humboldt

RFG #326

3/11/1989

Crofoot Daniel M

NMC546080

Humboldt

RFG #327

3/11/1989

Crofoot Daniel M

NMC546081

Humboldt

RFG #328

1/11/1980

Hrdi

NMC143453

Humboldt

RFG #329

3/11/1989

Crofoot Daniel M

NMC546082

Humboldt

RFG #33

3/10/1989

Crofoot Daniel M

NMC546005

Humboldt

RFG #330

1/11/1980

Hrdi

NMC143455

Humboldt

RFG #331

3/11/1989

Crofoot Daniel M

NMC546083

Humboldt

RFG #332

1/11/1980

Hrdi

NMC143457

Humboldt

RFG #333

3/11/1989

Crofoot Daniel M

NMC546084

Humboldt

RFG #334

1/11/1980

Hrdi

NMC143459

Humboldt

RFG #335

3/11/1989

Crofoot Daniel M

NMC546085

Humboldt

RFG #336

1/11/1980

Hrdi

NMC143461

Humboldt

RFG #337

3/11/1989

Crofoot Daniel M

NMC546086

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

RFG #338

1/22/1980

Hrdi

NMC143463

Humboldt

RFG #339

3/11/1989

Crofoot Daniel M

NMC546087

Humboldt

RFG #34

12/22/1979

Hrdi

NMC143285

Humboldt

RFG #340

1/22/1980

Hrdi

NMC143465

Humboldt

RFG #341

3/11/1989

Crofoot Daniel M

NMC546088

Humboldt

RFG #342

1/22/1980

Hrdi

NMC143467

Humboldt

RFG #343

3/11/1989

Crofoot Daniel M

NMC546089

Humboldt

RFG #35

3/10/1989

Crofoot Daniel M

NMC546006

Humboldt

RFG #358

1/31/1980

Hrdi

NMC143469

Humboldt

RFG #359

1/31/1980

Hrdi

NMC143470

Humboldt

RFG #36

12/22/1979

Hrdi

NMC143287

Humboldt

RFG #360

1/31/1980

Hrdi

NMC143471

Humboldt

RFG #361

1/31/1980

Hrdi

NMC143472

Humboldt

RFG #362

1/31/1980

Homestake Mng Co Of Ca

NMC143473

Humboldt

RFG #362A

2/05/1980

Hrdi

NMC143512

Humboldt

RFG #363

1/31/1980

Hrdi

NMC143474

Humboldt

RFG #364

1/31/1980

Homestake Mng Co Of Ca

NMC143475

Humboldt

RFG #364A

2/05/1980

Hrdi

NMC143513

Humboldt

RFG #365

1/31/1980

Hrdi

NMC143476

Humboldt

RFG #366

1/31/1980

Homestake Mng Co Of Ca

NMC143477

Humboldt

RFG #366A

2/06/1980

Hrdi

NMC143514

Humboldt

RFG #367

1/31/1980

Hrdi

NMC143478

Humboldt

RFG #368

2/01/1980

Homestake Mng Co Of Ca

NMC143479

Humboldt

RFG #368

2/07/1980

Hrdi

NMC143497

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

RFG #368A

2/06/1980

Hrdi

NMC143515

Humboldt

RFG #36A

2/07/1980

Hrdi

NMC143496

Humboldt

RFG #37

3/10/1989

Crofoot Daniel M

NMC546007

Humboldt

RFG #38

3/10/1989

Crofoot Daniel M

NMC546008

Humboldt

RFG #39A

3/10/1989

Crofoot Daniel M

NMC546009

Humboldt

RFG #4

12/20/1979

Hrdi

NMC143255

Humboldt

RFG #40

1/07/1980

Hrdi

NMC143291

Humboldt

RFG #400

10/25/1980

Hrdi

NMC175062

Humboldt

RFG #401

10/25/1980

Hrdi

NMC175063

Humboldt

RFG #402

10/25/1980

Hrdi

NMC175064

Humboldt

RFG #403

10/25/1980

Hrdi

NMC175065

Humboldt

RFG #404

10/17/1980

Hrdi

NMC175066

Humboldt

RFG #405

10/17/1980

Hrdi

NMC175067

Humboldt

RFG #406

10/17/1980

Hrdi

NMC175068

Humboldt

RFG #407

10/17/1980

Hrdi

NMC175069

Humboldt

RFG #408

10/17/1980

Hrdi

NMC175070

Humboldt

RFG #409

10/17/1980

Hrdi

NMC175071

Humboldt

RFG #41

1/07/1980

Hrdi

NMC143292

Humboldt

RFG #410

10/17/1980

Hrdi

NMC175072

Humboldt

RFG #411

10/17/1980

Hrdi

NMC175073

Humboldt

RFG #412

10/17/1980

Hrdi

NMC175074

Humboldt

RFG #413

10/17/1980

Hrdi

NMC175075

Humboldt

RFG #414

10/17/1980

Hrdi

NMC175076

Humboldt

RFG #415

10/17/1980

Hrdi

NMC175077

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

RFG #416

10/17/1980

Hrdi

NMC175078

Humboldt

RFG #417

10/17/1980

Hrdi

NMC175079

Humboldt

RFG #418

10/17/1980

Hrdi

NMC175080

Humboldt

RFG #419

10/17/1980

Hrdi

NMC175081

Humboldt

RFG #42

3/10/1989

Crofoot Daniel M

NMC546010

Humboldt

RFG #420

10/17/1980

Hrdi

NMC175082

Humboldt

RFG #421

10/17/1980

Hrdi

NMC175083

Humboldt

RFG #422

10/17/1980

Hrdi

NMC175084

Humboldt

RFG #423

10/17/1980

Hrdi

NMC175085

Humboldt

RFG #424

10/17/1980

Hrdi

NMC175086

Humboldt

RFG #425

10/17/1980

Hrdi

NMC175087

Humboldt

RFG #426

10/17/1980

Hrdi

NMC175088

Humboldt

RFG #43

3/10/1989

Crofoot Daniel M

NMC546011

Humboldt

RFG #44

3/10/1989

Crofoot Daniel M

NMC546012

Humboldt

RFG #45

3/10/1989

Crofoot Daniel M

NMC546013

Humboldt

RFG #46

3/10/1989

Crofoot Daniel M

NMC546014

Humboldt

RFG #47

3/10/1989

Crofoot Daniel M

NMC546015

Humboldt

RFG #48

3/10/1989

Crofoot Daniel M

NMC546016

Humboldt

RFG #49

3/10/1989

Crofoot Daniel M

NMC546017

Humboldt

RFG #5

12/20/1979

Hrdi

NMC143256

Humboldt

RFG #50

3/10/1989

Crofoot Daniel M

NMC546018

Humboldt

RFG #51

3/10/1989

Crofoot Daniel M

NMC546019

Humboldt

RFG #52

3/10/1989

Crofoot Daniel M

NMC546020

Humboldt

RFG #52A

3/10/1989

Crofoot Daniel M

NMC546021

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

RFG #53

3/10/1989

Crofoot Daniel M

NMC546022

Humboldt

RFG #54

3/10/1989

Crofoot Daniel M

NMC546023

Humboldt

RFG #55

1/09/1980

Hrdi

NMC143306

Humboldt

RFG #56

1/09/1980

Hrdi

NMC143307

Humboldt

RFG #57

3/10/1989

Crofoot Daniel M

NMC546024

Humboldt

RFG #58

3/10/1989

Crofoot Daniel M

NMC546025

Humboldt

RFG #59

3/10/1989

Crofoot Daniel M

NMC546026

Humboldt

RFG #6

12/20/1979

Hrdi

NMC143257

Humboldt

RFG #60

3/10/1989

Crofoot Daniel M

NMC546027

Humboldt

RFG #61

3/10/1989

Crofoot Daniel M

NMC546028

Humboldt

RFG #62

3/10/1989

Crofoot Daniel M

NMC546029

Humboldt

RFG #63

3/10/1989

Crofoot Daniel M

NMC546030

Humboldt

RFG #64

3/10/1989

Crofoot Daniel M

NMC546031

Humboldt

RFG #65

3/10/1989

Crofoot Daniel M

NMC546032

Humboldt

RFG #66

3/10/1989

Crofoot Daniel M

NMC546033

Humboldt

RFG #67

3/10/1989

Crofoot Daniel M

NMC546034

Humboldt

RFG #67A

3/10/1989

Crofoot Daniel M

NMC546035

Humboldt

RFG #68

3/10/1989

Crofoot Daniel M

NMC546036

Humboldt

RFG #68A

3/10/1989

Crofoot Daniel M

NMC546037

Humboldt

RFG #69

1/10/1980

Hrdi

NMC143320

Humboldt

RFG #7

12/20/1979

Hrdi

NMC143258

Humboldt

RFG #70

1/10/1980

Hrdi

NMC143321

Humboldt

RFG #71

3/11/1989

Crofoot Daniel M

NMC546038

Humboldt

RFG #73

3/11/1989

Crofoot Daniel M

NMC546039

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

RFG #74

3/11/1989

Crofoot Daniel M

NMC546040

Humboldt

RFG #75

3/11/1989

Crofoot Daniel M

NMC546041

Humboldt

RFG #76

3/11/1989

Crofoot Daniel M

NMC546042

Humboldt

RFG #77

3/11/1989

Crofoot Daniel M

NMC546043

Humboldt

RFG #78

3/11/1989

Crofoot Daniel M

NMC546044

Humboldt

RFG #79

3/11/1989

Crofoot Daniel M

NMC546045

Humboldt

RFG #8

12/20/1979

Hrdi

NMC143259

Humboldt

RFG #80

3/11/1989

Crofoot Daniel M

NMC546046

Humboldt

RFG #81

3/11/1989

Crofoot Daniel M

NMC546047

Humboldt

RFG #81A

3/11/1989

Crofoot Daniel M

NMC546048

Humboldt

RFG #82

3/11/1989

Crofoot Daniel M

NMC546049

Humboldt

RFG #83

3/11/1989

Crofoot Daniel M

NMC546050

Humboldt

RFG #85

3/11/1989

Crofoot Daniel M

NMC546052

Humboldt

RFG #86

3/11/1989

Crofoot Daniel M

NMC546053

Humboldt

RFG #87

3/11/1989

Crofoot Daniel M

NMC546054

Humboldt

RFG #88

3/11/1989

Crofoot Daniel M

NMC546055

Humboldt

RFG #89

3/11/1989

Crofoot Daniel M

NMC546056

Humboldt

RFG #9

12/20/1979

Hrdi

NMC143260

Humboldt

RFG #90

3/11/1989

Crofoot Daniel M

NMC546057

Humboldt

RFG #91

3/11/1989

Crofoot Daniel M

NMC546058

Humboldt

RFG #92

3/11/1989

Crofoot Daniel M

NMC546059

Humboldt

RFG #93

3/11/1989

Crofoot Daniel M

NMC546060

Humboldt

RFG #94

3/11/1989

Crofoot Daniel M

NMC546061

Humboldt

RFG #95

3/11/1989

Crofoot Daniel M

NMC546062

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

RFG #97

3/11/1989

Crofoot Daniel M

NMC546063

Humboldt

RFG 102

5/20/2006

Hycroft Res & Dev Inc

NMC932886

Humboldt

RFG 126

5/20/2006

Hycroft Res & Dev Inc

NMC932903

Humboldt

RFG 128

5/20/2006

Hycroft Res & Dev Inc

NMC932904

Humboldt

RFG 258

5/20/2006

Hycroft Res & Dev Inc

NMC932912

Humboldt

RFG 260

5/20/2006

Hycroft Res & Dev Inc

NMC932913

Humboldt

RFG 286

5/20/2006

Hycroft Res & Dev Inc

NMC932914

Humboldt

RFG 287

5/20/2006

Hycroft Res & Dev Inc

NMC932915

Humboldt

RFG 289

5/20/2006

Hycroft Res & Dev Inc

NMC932916

Humboldt

RFG 291

5/20/2006

Hycroft Res & Dev Inc

NMC932917

Humboldt

RFG 293

5/20/2006

Hycroft Res & Dev Inc

NMC932918

Humboldt

RFG 295

5/20/2006

Hycroft Res & Dev Inc

NMC932919

Humboldt

RFG 297

5/20/2006

Hycroft Res & Dev Inc

NMC932920

Humboldt

RFG 299

5/20/2006

Hycroft Res & Dev Inc

NMC932921

Humboldt

RFG 301

5/20/2006

Hycroft Res & Dev Inc

NMC932922

Humboldt

RFG 303

5/20/2006

Hycroft Res & Dev Inc

NMC932923

Humboldt

RFG 94A

5/20/2006

Hycroft Res & Dev Inc

NMC932885

Humboldt

RFG Fraction #427

10/17/1980

Hrdi

NMC175089

Humboldt

RFG#14

1/03/1980

Hrdi

NMC143265

Humboldt

RFG#328X

5/15/1984

Lewis Frank W

NMC307553

Humboldt

RFG#84

3/11/1989

Crofoot Daniel M

NMC546051

Humboldt

RFG-130-A

1/08/2008

Victory Exploration Inc.

NMC985654

Humboldt

RFGM 1

6/18/2009

Hycroft Res & Dev Inc

NMC1008652

Humboldt

RFGM 10

6/18/2009

Hycroft Res & Dev Inc

NMC1008661

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

RFGM 10A

6/18/2009

Hycroft Res & Dev Inc

NMC1008716

Humboldt

RFGM 11

6/18/2009

Hycroft Res & Dev Inc

NMC1008662

Humboldt

RFGM 11A

6/18/2009

Hycroft Res & Dev Inc

NMC1008717

Humboldt

RFGM 12

6/18/2009

Hycroft Res & Dev Inc

NMC1008663

Humboldt

RFGM 12A

6/18/2009

Hycroft Res & Dev Inc

NMC1008718

Humboldt

RFGM 12B

6/18/2009

Hycroft Res & Dev Inc

NMC1008728

Humboldt

RFGM 13

6/18/2009

Hycroft Res & Dev Inc

NMC1008664

Humboldt

RFGM 13A

6/18/2009

Hycroft Res & Dev Inc

NMC1008719

Humboldt

RFGM 13B

6/18/2009

Hycroft Res & Dev Inc

NMC1008729

Humboldt

RFGM 14

6/18/2009

Hycroft Res & Dev Inc

NMC1008665

Humboldt

RFGM 14A

6/18/2009

Hycroft Res & Dev Inc

NMC1008720

Humboldt

RFGM 15

6/18/2009

Hycroft Res & Dev Inc

NMC1008666

Humboldt

RFGM 16

6/18/2009

Hycroft Res & Dev Inc

NMC1008667

Humboldt

RFGM 17

6/18/2009

Hycroft Res & Dev Inc

NMC1008668

Humboldt

RFGM 171

6/18/2009

Hycroft Res & Dev Inc

NMC1008691

Humboldt

RFGM 172

6/18/2009

Hycroft Res & Dev Inc

NMC1008692

Humboldt

RFGM 176

6/18/2009

Hycroft Res & Dev Inc

NMC1008693

Humboldt

RFGM 177

6/18/2009

Hycroft Res & Dev Inc

NMC1008694

Humboldt

RFGM 177A

6/18/2009

Hycroft Res & Dev Inc

NMC1008725

Humboldt

RFGM 178

6/18/2009

Hycroft Res & Dev Inc

NMC1008695

Humboldt

RFGM 179

6/18/2009

Hycroft Res & Dev Inc

NMC1008696

Humboldt

RFGM 18

6/18/2009

Hycroft Res & Dev Inc

NMC1008669

Humboldt

RFGM 180

6/18/2009

Hycroft Res & Dev Inc

NMC1008697

Humboldt

RFGM 181

6/18/2009

Hycroft Res & Dev Inc

NMC1008698

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

RFGM 182

6/18/2009

Hycroft Res & Dev Inc

NMC1008699

Humboldt

RFGM 183

6/18/2009

Hycroft Res & Dev Inc

NMC1008700

Humboldt

RFGM 184

6/18/2009

Hycroft Res & Dev Inc

NMC1008701

Humboldt

RFGM 186

6/18/2009

Hycroft Res & Dev Inc

NMC1008702

Humboldt

RFGM 187

6/18/2009

Hycroft Res & Dev Inc

NMC1008703

Humboldt

RFGM 18A

6/18/2009

Hycroft Res & Dev Inc

NMC1008721

Humboldt

RFGM 19

6/18/2009

Hycroft Res & Dev Inc

NMC1008670

Humboldt

RFGM 2

6/18/2009

Hycroft Res & Dev Inc

NMC1008653

Humboldt

RFGM 20

6/18/2009

Hycroft Res & Dev Inc

NMC1008671

Humboldt

RFGM 20A

6/18/2009

Hycroft Res & Dev Inc

NMC1008722

Humboldt

RFGM 21

6/18/2009

Hycroft Res & Dev Inc

NMC1008672

Humboldt

RFGM 22

6/18/2009

Hycroft Res & Dev Inc

NMC1008673

Humboldt

RFGM 22A

6/18/2009

Hycroft Res & Dev Inc

NMC1008723

Humboldt

RFGM 22B

6/18/2009

Hycroft Res & Dev Inc

NMC1008730

Humboldt

RFGM 23

6/18/2009

Hycroft Res & Dev Inc

NMC1008674

Humboldt

RFGM 24

6/18/2009

Hycroft Res & Dev Inc

NMC1008675

Humboldt

RFGM 25

6/18/2009

Hycroft Res & Dev Inc

NMC1008676

Humboldt

RFGM 26

6/18/2009

Hycroft Res & Dev Inc

NMC1008677

Humboldt

RFGM 27

6/18/2009

Hycroft Res & Dev Inc

NMC1008678

Humboldt

RFGM 27A

6/18/2009

Hycroft Res & Dev Inc

NMC1008724

Humboldt

RFGM 28

6/18/2009

Hycroft Res & Dev Inc

NMC1008679

Humboldt

RFGM 29

6/18/2009

Hycroft Res & Dev Inc

NMC1008680

Humboldt

RFGM 3

6/18/2009

Hycroft Res & Dev Inc

NMC1008654

Humboldt

RFGM 30

6/18/2009

Hycroft Res & Dev Inc

NMC1008681

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

RFGM 31

6/18/2009

Hycroft Res & Dev Inc

NMC1008682

Humboldt

RFGM 32

6/18/2009

Hycroft Res & Dev Inc

NMC1008683

Humboldt

RFGM 33

6/18/2009

Hycroft Res & Dev Inc

NMC1008684

Humboldt

RFGM 34

6/18/2009

Hycroft Res & Dev Inc

NMC1008685

Humboldt

RFGM 357

6/18/2009

Hycroft Res & Dev Inc

NMC1008704

Humboldt

RFGM 358

6/18/2009

Hycroft Res & Dev Inc

NMC1008705

Humboldt

RFGM 358A

6/18/2009

Hycroft Res & Dev Inc

NMC1008726

Humboldt

RFGM 359

6/18/2009

Hycroft Res & Dev Inc

NMC1008706

Humboldt

RFGM 359A

6/18/2009

Hycroft Res & Dev Inc

NMC1008727

Humboldt

RFGM 360

6/18/2009

Hycroft Res & Dev Inc

NMC1008707

Humboldt

RFGM 361

6/18/2009

Hycroft Res & Dev Inc

NMC1008708

Humboldt

RFGM 363

6/18/2009

Hycroft Res & Dev Inc

NMC1008709

Humboldt

RFGM 365

6/18/2009

Hycroft Res & Dev Inc

NMC1008710

Humboldt

RFGM 367

6/18/2009

Hycroft Res & Dev Inc

NMC1008711

Humboldt

RFGM 4

6/18/2009

Hycroft Res & Dev Inc

NMC1008655

Humboldt

RFGM 40

6/18/2009

Hycroft Res & Dev Inc

NMC1008686

Humboldt

RFGM 41

6/18/2009

Hycroft Res & Dev Inc

NMC1008687

Humboldt

RFGM 42

6/18/2009

Hycroft Res & Dev Inc

NMC1008688

Humboldt

RFGM 43

6/18/2009

Hycroft Res & Dev Inc

NMC1008689

Humboldt

RFGM 5

6/18/2009

Hycroft Res & Dev Inc

NMC1008656

Humboldt

RFGM 57

6/18/2009

Hycroft Res & Dev Inc

NMC1008690

Humboldt

RFGM 6

6/18/2009

Hycroft Res & Dev Inc

NMC1008657

Humboldt

RFGM 6A

6/18/2009

Hycroft Res & Dev Inc

NMC1008712

Humboldt

RFGM 7

6/18/2009

Hycroft Res & Dev Inc

NMC1008658

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

RFGM 7A

6/18/2009

Hycroft Res & Dev Inc

NMC1008713

Humboldt

RFGM 8

6/18/2009

Hycroft Res & Dev Inc

NMC1008659

Humboldt

RFGM 8A

6/18/2009

Hycroft Res & Dev Inc

NMC1008714

Humboldt

RFGM 9

6/18/2009

Hycroft Res & Dev Inc

NMC1008660

Humboldt

RFGM 9A

6/18/2009

Hycroft Res & Dev Inc

NMC1008715

Humboldt

SH 1

4/20/2008

Hycroft Res & Dev Inc

NMC990654

Humboldt

SH 10

4/20/2008

Hycroft Res & Dev Inc

NMC990663

Humboldt

SH 100

4/06/2008

Hycroft Res & Dev Inc

NMC990753

Humboldt

SH 101

4/06/2008

Hycroft Res & Dev Inc

NMC990754

Humboldt

SH 102

4/06/2008

Hycroft Res & Dev Inc

NMC990755

Humboldt

SH 103

4/06/2008

Hycroft Res & Dev Inc

NMC990756

Humboldt

SH 104

4/06/2008

Hycroft Res & Dev Inc

NMC990757

Humboldt

SH 105

4/06/2008

Hycroft Res & Dev Inc

NMC990758

Humboldt

SH 106

4/06/2008

Hycroft Res & Dev Inc

NMC990759

Humboldt

SH 107

4/06/2008

Hycroft Res & Dev Inc

NMC990760

Humboldt

SH 108

4/06/2008

Hycroft Res & Dev Inc

NMC990761

Humboldt

SH 109

4/06/2008

Hycroft Res & Dev Inc

NMC990762

Humboldt

SH 11

4/20/2008

Hycroft Res & Dev Inc

NMC990664

Humboldt

SH 110

4/06/2008

Hycroft Res & Dev Inc

NMC990763

Humboldt

SH 111

4/06/2008

Hycroft Res & Dev Inc

NMC990764

Humboldt

SH 112

4/06/2008

Hycroft Res & Dev Inc

NMC990765

Humboldt

SH 113

4/06/2008

Hycroft Res & Dev Inc

NMC990766

Humboldt

SH 114

4/06/2008

Hycroft Res & Dev Inc

NMC990767

Humboldt

SH 115

4/06/2008

Hycroft Res & Dev Inc

NMC990768

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 116

4/05/2008

Hycroft Res & Dev Inc

NMC990769

Humboldt

SH 117

4/05/2008

Hycroft Res & Dev Inc

NMC990770

Humboldt

SH 118

4/05/2008

Hycroft Res & Dev Inc

NMC990771

Humboldt

SH 119

4/05/2008

Hycroft Res & Dev Inc

NMC990772

Humboldt

SH 12

4/20/2008

Hycroft Res & Dev Inc

NMC990665

Humboldt

SH 120

4/05/2008

Hycroft Res & Dev Inc

NMC990773

Humboldt

SH 121

4/05/2008

Hycroft Res & Dev Inc

NMC990774

Humboldt

SH 122

4/05/2008

Hycroft Res & Dev Inc

NMC990775

Humboldt

SH 123

4/05/2008

Hycroft Res & Dev Inc

NMC990776

Humboldt

SH 124

4/05/2008

Hycroft Res & Dev Inc

NMC990777

Humboldt

SH 125

4/05/2008

Hycroft Res & Dev Inc

NMC990778

Humboldt

SH 126

4/05/2008

Hycroft Res & Dev Inc

NMC990779

Humboldt

SH 127

4/05/2008

Hycroft Res & Dev Inc

NMC990780

Humboldt

SH 128

4/05/2008

Hycroft Res & Dev Inc

NMC990781

Humboldt

SH 129

4/05/2008

Hycroft Res & Dev Inc

NMC990782

Humboldt

SH 13

4/20/2008

Hycroft Res & Dev Inc

NMC990666

Humboldt

SH 130

4/06/2008

Hycroft Res & Dev Inc

NMC990783

Humboldt

SH 131

4/06/2008

Hycroft Res & Dev Inc

NMC990784

Humboldt

SH 132

4/06/2008

Hycroft Res & Dev Inc

NMC990785

Humboldt

SH 133

4/06/2008

Hycroft Res & Dev Inc

NMC990786

Humboldt

SH 134

4/06/2008

Hycroft Res & Dev Inc

NMC990787

Humboldt

SH 135

4/06/2008

Hycroft Res & Dev Inc

NMC990788

Humboldt

SH 136

4/06/2008

Hycroft Res & Dev Inc

NMC990789

Humboldt

SH 137

4/06/2008

Hycroft Res & Dev Inc

NMC990790

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 138

4/06/2008

Hycroft Res & Dev Inc

NMC990791

Humboldt

SH 139

4/06/2008

Hycroft Res & Dev Inc

NMC990792

Humboldt

SH 14

4/20/2008

Hycroft Res & Dev Inc

NMC990667

Humboldt

SH 140

4/06/2008

Hycroft Res & Dev Inc

NMC990793

Humboldt

SH 141

4/06/2008

Hycroft Res & Dev Inc

NMC990794

Humboldt

SH 142

4/06/2008

Hycroft Res & Dev Inc

NMC990795

Humboldt

SH 143

4/06/2008

Hycroft Res & Dev Inc

NMC990796

Humboldt

SH 144

4/06/2008

Hycroft Res & Dev Inc

NMC990797

Humboldt

SH 145

4/06/2008

Hycroft Res & Dev Inc

NMC990798

Humboldt

SH 146

4/06/2008

Hycroft Res & Dev Inc

NMC990799

Humboldt

SH 147

4/06/2008

Hycroft Res & Dev Inc

NMC990800

Humboldt

SH 148

4/06/2008

Hycroft Res & Dev Inc

NMC990801

Humboldt

SH 149

4/06/2008

Hycroft Res & Dev Inc

NMC990802

Humboldt

SH 15

4/20/2008

Hycroft Res & Dev Inc

NMC990668

Humboldt

SH 150

4/06/2008

Hycroft Res & Dev Inc

NMC990803

Humboldt

SH 151

4/06/2008

Hycroft Res & Dev Inc

NMC990804

Humboldt

SH 152

4/06/2008

Hycroft Res & Dev Inc

NMC990805

Humboldt

SH 153

4/06/2008

Hycroft Res & Dev Inc

NMC990806

Humboldt

SH 154

4/06/2008

Hycroft Res & Dev Inc

NMC990807

Humboldt

SH 155

4/05/2008

Hycroft Res & Dev Inc

NMC990808

Humboldt

SH 156

4/05/2008

Hycroft Res & Dev Inc

NMC990809

Humboldt

SH 157

4/05/2008

Hycroft Res & Dev Inc

NMC990810

Humboldt

SH 158

4/05/2008

Hycroft Res & Dev Inc

NMC990811

Humboldt

SH 159

4/05/2008

Hycroft Res & Dev Inc

NMC990812

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 16

4/20/2008

Hycroft Res & Dev Inc

NMC990669

Humboldt

SH 160

4/05/2008

Hycroft Res & Dev Inc

NMC990813

Humboldt

SH 161

4/05/2008

Hycroft Res & Dev Inc

NMC990814

Humboldt

SH 162

4/05/2008

Hycroft Res & Dev Inc

NMC990815

Humboldt

SH 163

4/05/2008

Hycroft Res & Dev Inc

NMC990816

Humboldt

SH 164

4/05/2008

Hycroft Res & Dev Inc

NMC990817

Humboldt

SH 165

4/05/2008

Hycroft Res & Dev Inc

NMC990818

Humboldt

SH 166

4/05/2008

Hycroft Res & Dev Inc

NMC990819

Humboldt

SH 167

4/05/2008

Hycroft Res & Dev Inc

NMC990820

Humboldt

SH 168

4/05/2008

Hycroft Res & Dev Inc

NMC990821

Humboldt

SH 17

4/20/2008

Hycroft Res & Dev Inc

NMC990670

Humboldt

SH 18

4/20/2008

Hycroft Res & Dev Inc

NMC990671

Humboldt

SH 19

4/20/2008

Hycroft Res & Dev Inc

NMC990672

Humboldt

SH 2

4/20/2008

Hycroft Res & Dev Inc

NMC990655

Humboldt

SH 20

4/20/2008

Hycroft Res & Dev Inc

NMC990673

Humboldt

SH 21

4/20/2008

Hycroft Res & Dev Inc

NMC990674

Humboldt

SH 22

4/20/2008

Hycroft Res & Dev Inc

NMC990675

Humboldt

SH 23

4/20/2008

Hycroft Res & Dev Inc

NMC990676

Humboldt

SH 24

4/20/2008

Hycroft Res & Dev Inc

NMC990677

Humboldt

SH 25

4/20/2008

Hycroft Res & Dev Inc

NMC990678

Humboldt

SH 26

4/20/2008

Hycroft Res & Dev Inc

NMC990679

Humboldt

SH 27

4/20/2008

Hycroft Res & Dev Inc

NMC990680

Humboldt

SH 28

4/20/2008

Hycroft Res & Dev Inc

NMC990681

Humboldt

SH 29

4/20/2008

Hycroft Res & Dev Inc

NMC990682

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 3

4/20/2008

Hycroft Res & Dev Inc

NMC990656

Humboldt

SH 30

4/20/2008

Hycroft Res & Dev Inc

NMC990683

Humboldt

SH 31

4/20/2008

Hycroft Res & Dev Inc

NMC990684

Humboldt

SH 32

4/06/2008

Hycroft Res & Dev Inc

NMC990685

Humboldt

SH 33

4/06/2008

Hycroft Res & Dev Inc

NMC990686

Humboldt

SH 34

4/06/2008

Hycroft Res & Dev Inc

NMC990687

Humboldt

SH 35

4/06/2008

Hycroft Res & Dev Inc

NMC990688

Humboldt

SH 350

4/21/2008

Hycroft Res & Dev Inc

NMC991002

Humboldt

SH 351

4/21/2008

Hycroft Res & Dev Inc

NMC991003

Humboldt

SH 352

4/21/2008

Hycroft Res & Dev Inc

NMC991004

Humboldt

SH 36

4/06/2008

Hycroft Res & Dev Inc

NMC990689

Humboldt

SH 37

4/06/2008

Hycroft Res & Dev Inc

NMC990690

Humboldt

SH 373

4/21/2008

Hycroft Res & Dev Inc

NMC991025

Humboldt

SH 374

4/21/2008

Hycroft Res & Dev Inc

NMC991026

Humboldt

SH 375

4/21/2008

Hycroft Res & Dev Inc

NMC991027

Humboldt

SH 376

4/21/2008

Hycroft Res & Dev Inc

NMC991028

Humboldt

SH 377

4/21/2008

Hycroft Res & Dev Inc

NMC991029

Humboldt

SH 378

4/21/2008

Hycroft Res & Dev Inc

NMC991030

Humboldt

SH 379

4/21/2008

Hycroft Res & Dev Inc

NMC991031

Humboldt

SH 38

4/06/2008

Hycroft Res & Dev Inc

NMC990691

Humboldt

SH 380

4/21/2008

Hycroft Res & Dev Inc

NMC991032

Humboldt

SH 381

4/21/2008

Hycroft Res & Dev Inc

NMC991033

Humboldt

SH 39

4/06/2008

Hycroft Res & Dev Inc

NMC990692

Humboldt

SH 396

4/21/2008

Hycroft Res & Dev Inc

NMC991048

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 397

4/21/2008

Hycroft Res & Dev Inc

NMC991049

Humboldt

SH 398

4/21/2008

Hycroft Res & Dev Inc

NMC991050

Humboldt

SH 399

4/21/2008

Hycroft Res & Dev Inc

NMC991051

Humboldt

SH 400

4/21/2008

Hycroft Res & Dev Inc

NMC991052

Humboldt

SH 401

4/21/2008

Hycroft Res & Dev Inc

NMC991053

Humboldt

SH 402

4/21/2008

Hycroft Res & Dev Inc

NMC991054

Humboldt

SH 403

4/21/2008

Hycroft Res & Dev Inc

NMC991055

Humboldt

SH 404

4/21/2008

Hycroft Res & Dev Inc

NMC991056

Humboldt

SH 405

4/21/2008

Hycroft Res & Dev Inc

NMC991057

Humboldt

SH 406

4/21/2008

Hycroft Res & Dev Inc

NMC991058

Humboldt

SH 41

4/06/2008

Hycroft Res & Dev Inc

NMC990694

Humboldt

SH 419

4/21/2008

Hycroft Res & Dev Inc

NMC991071

Humboldt

SH 42

4/06/2008

Hycroft Res & Dev Inc

NMC990695

Humboldt

SH 420

4/21/2008

Hycroft Res & Dev Inc

NMC991072

Humboldt

SH 421

4/21/2008

Hycroft Res & Dev Inc

NMC991073

Humboldt

SH 422

4/21/2008

Hycroft Res & Dev Inc

NMC991074

Humboldt

SH 423

4/21/2008

Hycroft Res & Dev Inc

NMC991075

Humboldt

SH 424

4/21/2008

Hycroft Res & Dev Inc

NMC991076

Humboldt

SH 425

4/21/2008

Hycroft Res & Dev Inc

NMC991077

Humboldt

SH 426

4/21/2008

Hycroft Res & Dev Inc

NMC991078

Humboldt

SH 427

4/21/2008

Hycroft Res & Dev Inc

NMC991079

Humboldt

SH 428

4/21/2008

Hycroft Res & Dev Inc

NMC991080

Humboldt

SH 429

4/21/2008

Hycroft Res & Dev Inc

NMC991081

Humboldt

SH 43

4/06/2008

Hycroft Res & Dev Inc

NMC990696

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 430

4/21/2008

Hycroft Res & Dev Inc

NMC991082

Humboldt

SH 439

4/21/2008

Hycroft Res & Dev Inc

NMC991090

Humboldt

SH 44

4/06/2008

Hycroft Res & Dev Inc

NMC990697

Humboldt

SH 440

4/21/2008

Hycroft Res & Dev Inc

NMC991091

Humboldt

SH 441

4/21/2008

Hycroft Res & Dev Inc

NMC991092

Humboldt

SH 442

4/21/2008

Hycroft Res & Dev Inc

NMC991093

Humboldt

SH 443

4/21/2008

Hycroft Res & Dev Inc

NMC991094

Humboldt

SH 444

4/21/2008

Hycroft Res & Dev Inc

NMC991095

Humboldt

SH 445

4/21/2008

Hycroft Res & Dev Inc

NMC991096

Humboldt

SH 446

4/21/2008

Hycroft Res & Dev Inc

NMC991097

Humboldt

SH 447

4/21/2008

Hycroft Res & Dev Inc

NMC991098

Humboldt

SH 448

4/21/2008

Hycroft Res & Dev Inc

NMC991099

Humboldt

SH 449

4/21/2008

Hycroft Res & Dev Inc

NMC991100

Humboldt

SH 45

4/06/2008

Hycroft Res & Dev Inc

NMC990698

Humboldt

SH 450

4/21/2008

Hycroft Res & Dev Inc

NMC991101

Humboldt

SH 451

4/21/2008

Hycroft Res & Dev Inc

NMC991102

Humboldt

SH 452

4/21/2008

Hycroft Res & Dev Inc

NMC991103

Humboldt

SH 453

4/21/2008

Hycroft Res & Dev Inc

NMC991104

Humboldt

SH 454

4/21/2008

Hycroft Res & Dev Inc

NMC991105

Humboldt

SH 455

4/21/2008

Hycroft Res & Dev Inc

NMC991106

Humboldt

SH 456

4/21/2008

Hycroft Res & Dev Inc

NMC991107

Humboldt

SH 46

4/06/2008

Hycroft Res & Dev Inc

NMC990699

Humboldt

SH 47

4/06/2008

Hycroft Res & Dev Inc

NMC990700

Humboldt

SH 48

4/06/2008

Hycroft Res & Dev Inc

NMC990701

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 49

4/06/2008

Hycroft Res & Dev Inc

NMC990702

Humboldt

SH 5

4/20/2008

Hycroft Res & Dev Inc

NMC990658

Humboldt

SH 50

4/06/2008

Hycroft Res & Dev Inc

NMC990703

Humboldt

SH 51

4/06/2008

Hycroft Res & Dev Inc

NMC990704

Humboldt

SH 52

4/06/2008

Hycroft Res & Dev Inc

NMC990705

Humboldt

SH 53

4/06/2008

Hycroft Res & Dev Inc

NMC990706

Humboldt

SH 54

4/06/2008

Hycroft Res & Dev Inc

NMC990707

Humboldt

SH 55

4/06/2008

Hycroft Res & Dev Inc

NMC990708

Humboldt

SH 56

4/06/2008

Hycroft Res & Dev Inc

NMC990709

Humboldt

SH 57

4/06/2008

Hycroft Res & Dev Inc

NMC990710

Humboldt

SH 58

4/06/2008

Hycroft Res & Dev Inc

NMC990711

Humboldt

SH 59

4/06/2008

Hycroft Res & Dev Inc

NMC990712

Humboldt

SH 6

4/20/2008

Hycroft Res & Dev Inc

NMC990659

Humboldt

SH 60

4/06/2008

Hycroft Res & Dev Inc

NMC990713

Humboldt

SH 61

4/06/2008

Hycroft Res & Dev Inc

NMC990714

Humboldt

SH 62

4/06/2008

Hycroft Res & Dev Inc

NMC990715

Humboldt

SH 63

4/06/2008

Hycroft Res & Dev Inc

NMC990716

Humboldt

SH 64

4/06/2008

Hycroft Res & Dev Inc

NMC990717

Humboldt

SH 65

4/06/2008

Hycroft Res & Dev Inc

NMC990718

Humboldt

SH 66

4/06/2008

Hycroft Res & Dev Inc

NMC990719

Humboldt

SH 67

4/06/2008

Hycroft Res & Dev Inc

NMC990720

Humboldt

SH 68

4/06/2008

Hycroft Res & Dev Inc

NMC990721

Humboldt

SH 69

4/06/2008

Hycroft Res & Dev Inc

NMC990722

Humboldt

SH 7

4/20/2008

Hycroft Res & Dev Inc

NMC990660

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 70

4/06/2008

Hycroft Res & Dev Inc

NMC990723

Humboldt

SH 71

4/06/2008

Hycroft Res & Dev Inc

NMC990724

Humboldt

SH 72

4/06/2008

Hycroft Res & Dev Inc

NMC990725

Humboldt

SH 73

4/06/2008

Hycroft Res & Dev Inc

NMC990726

Humboldt

SH 74

4/06/2008

Hycroft Res & Dev Inc

NMC990727

Humboldt

SH 75

4/06/2008

Hycroft Res & Dev Inc

NMC990728

Humboldt

SH 76

4/06/2008

Hycroft Res & Dev Inc

NMC990729

Humboldt

SH 77

4/06/2008

Hycroft Res & Dev Inc

NMC990730

Humboldt

SH 78

4/06/2008

Hycroft Res & Dev Inc

NMC990731

Humboldt

SH 79

4/06/2008

Hycroft Res & Dev Inc

NMC990732

Humboldt

SH 8

4/20/2008

Hycroft Res & Dev Inc

NMC990661

Humboldt

SH 80

4/06/2008

Hycroft Res & Dev Inc

NMC990733

Humboldt

SH 81

4/06/2008

Hycroft Res & Dev Inc

NMC990734

Humboldt

SH 82

4/05/2008

Hycroft Res & Dev Inc

NMC990735

Humboldt

SH 83

4/05/2008

Hycroft Res & Dev Inc

NMC990736

Humboldt

SH 84

4/05/2008

Hycroft Res & Dev Inc

NMC990737

Humboldt

SH 85

4/05/2008

Hycroft Res & Dev Inc

NMC990738

Humboldt

SH 86

4/05/2008

Hycroft Res & Dev Inc

NMC990739

Humboldt

SH 87

4/05/2008

Hycroft Res & Dev Inc

NMC990740

Humboldt

SH 88

4/05/2008

Hycroft Res & Dev Inc

NMC990741

Humboldt

SH 89

4/05/2008

Hycroft Res & Dev Inc

NMC990742

Humboldt

SH 9

4/20/2008

Hycroft Res & Dev Inc

NMC990662

Humboldt

SH 90

4/05/2008

Hycroft Res & Dev Inc

NMC990743

Humboldt

SH 91

4/06/2008

Hycroft Res & Dev Inc

NMC990744

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 92

4/06/2008

Hycroft Res & Dev Inc

NMC990745

Humboldt

SH 93

4/06/2008

Hycroft Res & Dev Inc

NMC990746

Humboldt

SH 94

4/06/2008

Hycroft Res & Dev Inc

NMC990747

Humboldt

SH 95

4/06/2008

Hycroft Res & Dev Inc

NMC990748

Humboldt

SH 96

4/06/2008

Hycroft Res & Dev Inc

NMC990749

Humboldt

SH 97

4/06/2008

Hycroft Res & Dev Inc

NMC990750

Humboldt

SH 98

4/06/2008

Hycroft Res & Dev Inc

NMC990751

Humboldt

SH 99

4/06/2008

Hycroft Res & Dev Inc

NMC990752

Humboldt

SH4

4/20/2008

Hycroft Res & Dev Inc

NMC990657

Humboldt

SH40

4/06/2008

Hycroft Res & Dev Inc

NMC990693

Humboldt

SL 1

10/18/2012

Hycroft Res & Dev Inc

NMC1080086

Humboldt

SL 2

10/18/2012

Hycroft Res & Dev Inc

NMC1080087

Humboldt

SL 3

10/18/2012

Hycroft Res & Dev Inc

NMC1080088

Humboldt

SL 4

10/18/2012

Hycroft Res & Dev Inc

NMC1080089

Humboldt

SL 5

10/18/2012

Hycroft Res & Dev Inc

NMC1080090

Humboldt

SL 6

10/18/2012

Hycroft Res & Dev Inc

NMC1080091

Humboldt

Sulphate

11/04/1980

Lewis Frank W

NMC181011

Humboldt

Triple L #1

10/13/1979

Lewis Frank W

NMC127534

Humboldt

Triple L #2

10/13/1979

Lewis Frank W

NMC127535

Humboldt

Triple L #3

10/13/1979

Lewis Frank W

NMC127536

Humboldt

Triple L #4

10/13/1979

Lewis Frank W

NMC127537

Humboldt

Triple L #5

10/13/1979

Lewis Frank W

NMC127538

Humboldt

WKM-1

9/30/1997

F W Lewis Inc

NMC780688

Humboldt

WKM-10

9/30/1997

F W Lewis Inc

NMC780697

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

WKM-11

9/30/1997

F W Lewis Inc

NMC780698

Humboldt

WKM-12

9/30/1997

F W Lewis Inc

NMC780699

Humboldt

WKM-13

9/30/1997

F W Lewis Inc

NMC780700

Humboldt

WKM-14

9/30/1997

F W Lewis Inc

NMC780701

Humboldt

WKM-15

9/30/1997

F W Lewis Inc

NMC780702

Humboldt

WKM-16

9/30/1997

F W Lewis Inc

NMC780703

Humboldt

WKM-17

9/30/1997

F W Lewis Inc

NMC780704

Humboldt

WKM-18

9/30/1997

F W Lewis Inc

NMC780705

Humboldt

WKM-19

10/01/1997

F W Lewis Inc

NMC780706

Humboldt

WKM-2

9/30/1997

F W Lewis Inc

NMC780689

Humboldt

WKM-20

10/01/1997

F W Lewis Inc

NMC780707

Humboldt

WKM-21

10/01/1997

F W Lewis Inc

NMC780708

Humboldt

WKM-22

10/01/1997

F W Lewis Inc

NMC780709

Humboldt

WKM-23

10/01/1997

F W Lewis Inc

NMC780710

Humboldt

WKM-24

10/01/1997

F W Lewis Inc

NMC780711

Humboldt

WKM-25

10/01/1997

F W Lewis Inc

NMC780712

Humboldt

WKM-26

10/01/1997

F W Lewis Inc

NMC780713

Humboldt

WKM-27

10/01/1997

F W Lewis Inc

NMC780714

Humboldt

WKM-28

10/01/1997

F W Lewis Inc

NMC780715

Humboldt

WKM-29

10/01/1997

F W Lewis Inc

NMC780716

Humboldt

WKM-3

9/30/1997

F W Lewis Inc

NMC780690

Humboldt

WKM-30

10/01/1997

F W Lewis Inc

NMC780717

Humboldt

WKM-31

10/01/1997

F W Lewis Inc

NMC780718

Humboldt

WKM-32

10/01/1997

F W Lewis Inc

NMC780719

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

WKM-33

10/01/1997

F W Lewis Inc

NMC780720

Humboldt

WKM-34

10/01/1997

F W Lewis Inc

NMC780721

Humboldt

WKM-35

10/01/1997

F W Lewis Inc

NMC780722

Humboldt

WKM-36

10/01/1997

F W Lewis Inc

NMC780723

Humboldt

WKM-37

10/01/1997

F W Lewis Inc

NMC780724

Humboldt

WKM-38

10/01/1997

F W Lewis Inc

NMC780725

Humboldt

WKM-39

10/01/1997

F W Lewis Inc

NMC780726

Humboldt

WKM-4

9/30/1997

F W Lewis Inc

NMC780691

Humboldt

WKM-40

10/01/1997

F W Lewis Inc

NMC780727

Humboldt

WKM-41

10/01/1997

F W Lewis Inc

NMC780728

Humboldt

WKM-42

10/01/1997

F W Lewis Inc

NMC780729

Humboldt

WKM-43

10/01/1997

F W Lewis Inc

NMC780730

Humboldt

WKM-44

10/01/1997

F W Lewis Inc

NMC780731

Humboldt

WKM-45

10/01/1997

F W Lewis Inc

NMC780732

Humboldt

WKM-46

10/01/1997

F W Lewis Inc

NMC780733

Humboldt

WKM-47

10/01/1997

F W Lewis Inc

NMC780734

Humboldt

WKM-48

10/01/1997

F W Lewis Inc

NMC780735

Humboldt

WKM-5

9/30/1997

F W Lewis Inc

NMC780692

Humboldt

WKM-50

10/01/1997

F W Lewis Inc

NMC780736

Humboldt

WKM-51

10/02/1997

F W Lewis Inc

NMC780737

Humboldt

WKM-52

10/02/1997

F W Lewis Inc

NMC780738

Humboldt

WKM-53

10/02/1997

F W Lewis Inc

NMC780739

Humboldt

WKM-54

10/02/1997

F W Lewis Inc

NMC780740

Humboldt

WKM-55

10/02/1997

F W Lewis Inc

NMC780741

Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

WKM-56

10/02/1997

F W Lewis Inc

NMC780742

Humboldt

WKM-57

10/02/1997

F W Lewis Inc

NMC780743

Humboldt

WKM-58

10/02/1997

F W Lewis Inc

NMC780744

Humboldt

WKM-6

9/30/1997

F W Lewis Inc

NMC780693

Humboldt

WKM-60

10/06/1997

F W Lewis Inc

NMC780745

Humboldt

WKM-62

10/06/1997

F W Lewis Inc

NMC780746

Humboldt

WKM-64

10/06/1997

F W Lewis Inc

NMC780747

Humboldt

WKM-7

9/30/1997

F W Lewis Inc

NMC780694

Humboldt

WKM-8

9/30/1997

F W Lewis Inc

NMC780695

Humboldt

WKM-9

9/30/1997

F W Lewis Inc

NMC780696

Humboldt

FG 49

12/18/2013

Hycroft Res & Dev Inc

NMC1100166

Pershing

FG 71

12/18/2013

Hycroft Res & Dev Inc

NMC1100167

Pershing

HRD1212

4/16/2014

Hycroft Res & Dev Inc

NMC1102169

Pershing

HRDI 218

4/16/2014

Hycroft Res & Dev Inc

NMC1102176

Pershing

HRDI 219

4/16/2014

Hycroft Res & Dev Inc

NMC1102177

Pershing

HRDI 1

12/16/2013

Hycroft Res & Dev Inc

NMC1100176

Pershing

HRDI 10

12/16/2013

Hycroft Res & Dev Inc

NMC1100185

Pershing

HRDI 100

4/8/2014

Hycroft Res & Dev Inc

NMC1102058

Pershing

HRDI 101

4/8/2014

Hycroft Res & Dev Inc

NMC1102059

Pershing

HRDI 102

4/8/2014

Hycroft Res & Dev Inc

NMC1102060

Pershing

HRDI 103

4/8/2014

Hycroft Res & Dev Inc

NMC1102061

Pershing

HRDI 104

4/8/2014

Hycroft Res & Dev Inc

NMC1102062

Pershing

HRDI 105

4/8/2014

Hycroft Res & Dev Inc

NMC1102063

Pershing

HRDI 106

4/8/2014

Hycroft Res & Dev Inc

NMC1102064

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

HRDI 107

4/8/2014

Hycroft Res & Dev Inc

NMC1102065

Pershing

HRDI 108

4/8/2014

Hycroft Res & Dev Inc

NMC1102066

Pershing

HRDI 109

4/8/2014

Hycroft Res & Dev Inc

NMC1102067

Pershing

HRDI 11

12/16/2013

Hycroft Res & Dev Inc

NMC1100186

Pershing

HRDI 110

4/8/2014

Hycroft Res & Dev Inc

NMC1102068

Pershing

HRDI 111

4/9/2014

Hycroft Res & Dev Inc

NMC1102069

Pershing

HRDI 112

4/9/2014

Hycroft Res & Dev Inc

NMC1102070

Pershing

HRDI 113

4/9/2014

Hycroft Res & Dev Inc

NMC1102071

Pershing

HRDI 114

4/9/2014

Hycroft Res & Dev Inc

NMC1102072

Pershing

HRDI 115

4/9/2014

Hycroft Res & Dev Inc

NMC1102073

Pershing

HRDI 116

4/9/2014

Hycroft Res & Dev Inc

NMC1102074

Pershing

HRDI 117

4/9/2014

Hycroft Res & Dev Inc

NMC1102075

Pershing

HRDI 118

4/9/2014

Hycroft Res & Dev Inc

NMC1102076

Pershing

HRDI 119

4/9/2014

Hycroft Res & Dev Inc

NMC1102077

Pershing

HRDI 12

12/16/2013

Hycroft Res & Dev Inc

NMC1100187

Pershing

HRDI 120

4/9/2014

Hycroft Res & Dev Inc

NMC1102078

Pershing

HRDI 121

4/9/2014

Hycroft Res & Dev Inc

NMC1102079

Pershing

HRDI 122

4/9/2014

Hycroft Res & Dev Inc

NMC1102080

Pershing

HRDI 123

4/9/2014

Hycroft Res & Dev Inc

NMC1102081

Pershing

HRDI 124

4/9/2014

Hycroft Res & Dev Inc

NMC1102082

Pershing

HRDI 125

4/9/2014

Hycroft Res & Dev Inc

NMC1102083

Pershing

HRDI 126

4/9/2014

Hycroft Res & Dev Inc

NMC1102084

Pershing

HRDI 127

4/9/2014

Hycroft Res & Dev Inc

NMC1102085

Pershing

HRDI 128

4/9/2014

Hycroft Res & Dev Inc

NMC1102086

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

HRDI 129

4/9/2014

Hycroft Res & Dev Inc

NMC1102087

Pershing

HRDI 13

12/16/2013

Hycroft Res & Dev Inc

NMC1100188

Pershing

HRDI 130

4/9/2014

Hycroft Res & Dev Inc

NMC1102088

Pershing

HRDI 131

4/9/2014

Hycroft Res & Dev Inc

NMC1102089

Pershing

HRDI 132

4/9/2014

Hycroft Res & Dev Inc

NMC1102090

Pershing

HRDI 133

4/9/2014

Hycroft Res & Dev Inc

NMC1102091

Pershing

HRDI 134

4/9/2014

Hycroft Res & Dev Inc

NMC1102092

Pershing

HRDI 135

4/9/2014

Hycroft Res & Dev Inc

NMC1102093

Pershing

HRDI 136

4/9/2014

Hycroft Res & Dev Inc

NMC1102094

Pershing

HRDI 137

4/9/2014

Hycroft Res & Dev Inc

NMC1102095

Pershing

HRDI 138

4/9/2014

Hycroft Res & Dev Inc

NMC1102096

Pershing

HRDI 139

4/9/2014

Hycroft Res & Dev Inc

NMC1102097

Pershing

HRDI 14

12/16/2013

Hycroft Res & Dev Inc

NMC1100189

Pershing

HRDI 140

4/9/2014

Hycroft Res & Dev Inc

NMC1102098

Pershing

HRDI 141

4/9/2014

Hycroft Res & Dev Inc

NMC1102099

Pershing

HRDI 142

4/9/2014

Hycroft Res & Dev Inc

NMC1102100

Pershing

HRDI 143

4/9/2014

Hycroft Res & Dev Inc

NMC1102101

Pershing

HRDI 144

4/10/2014

Hycroft Res & Dev Inc

NMC1102102

Pershing

HRDI 145

4/10/2014

Hycroft Res & Dev Inc

NMC1102103

Pershing

HRDI 146

4/10/2014

Hycroft Res & Dev Inc

NMC1102104

Pershing

HRDI 147

4/10/2014

Hycroft Res & Dev Inc

NMC1102105

Pershing

HRDI 148

4/10/2014

Hycroft Res & Dev Inc

NMC1102106

Pershing

HRDI 149

4/10/2014

Hycroft Res & Dev Inc

NMC1102107

Pershing

HRDI 15

12/16/2013

Hycroft Res & Dev Inc

NMC1100190

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

HRDI 150

4/10/2014

Hycroft Res & Dev Inc

NMC1102108

Pershing

HRDI 151

4/10/2014

Hycroft Res & Dev Inc

NMC1102109

Pershing

HRDI 152

4/10/2014

Hycroft Res & Dev Inc

NMC1102110

Pershing

HRDI 153

4/10/2014

Hycroft Res & Dev Inc

NMC1102111

Pershing

HRDI 154

4/9/2014

Hycroft Res & Dev Inc

NMC1102112

Pershing

HRDI 155

4/9/2014

Hycroft Res & Dev Inc

NMC1102113

Pershing

HRDI 156

4/9/2014

Hycroft Res & Dev Inc

NMC1102114

Pershing

HRDI 157

4/9/2014

Hycroft Res & Dev Inc

NMC1102115

Pershing

HRDI 158

4/10/2014

Hycroft Res & Dev Inc

NMC1102116

Pershing

HRDI 159

4/10/2014

Hycroft Res & Dev Inc

NMC1102117

Pershing

HRDI 16

12/16/2013

Hycroft Res & Dev Inc

NMC1100191

Pershing

HRDI 160

4/10/2014

Hycroft Res & Dev Inc

NMC1102118

Pershing

HRDI 161

4/10/2014

Hycroft Res & Dev Inc

NMC1102119

Pershing

HRDI 162

4/10/2014

Hycroft Res & Dev Inc

NMC1102120

Pershing

HRDI 163

4/10/2014

Hycroft Res & Dev Inc

NMC1102121

Pershing

HRDI 164

4/10/2014

Hycroft Res & Dev Inc

NMC1102122

Pershing

HRDI 165

4/10/2014

Hycroft Res & Dev Inc

NMC1102123

Pershing

HRDI 166

4/10/2014

Hycroft Res & Dev Inc

NMC1102124

Pershing

HRDI 167

4/10/2014

Hycroft Res & Dev Inc

NMC1102125

Pershing

HRDI 168

4/9/2014

Hycroft Res & Dev Inc

NMC1102126

Pershing

HRDI 169

4/9/2014

Hycroft Res & Dev Inc

NMC1102127

Pershing

HRDI 17

12/16/2013

Hycroft Res & Dev Inc

NMC1100192

Pershing

HRDI 170

4/9/2014

Hycroft Res & Dev Inc

NMC1102128

Pershing

HRDI 171

4/9/2014

Hycroft Res & Dev Inc

NMC1102129

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

HRDI 172

4/11/2014

Hycroft Res & Dev Inc

NMC1102130

Pershing

HRDI 173

4/11/2014

Hycroft Res & Dev Inc

NMC1102131

Pershing

HRDI 174

4/11/2014

Hycroft Res & Dev Inc

NMC1102132

Pershing

HRDI 175

4/11/2014

Hycroft Res & Dev Inc

NMC1102133

Pershing

HRDI 176

4/11/2014

Hycroft Res & Dev Inc

NMC1102134

Pershing

HRDI 177

4/11/2014

Hycroft Res & Dev Inc

NMC1102135

Pershing

HRDI 178

4/11/2014

Hycroft Res & Dev Inc

NMC1102136

Pershing

HRDI 179

4/11/2014

Hycroft Res & Dev Inc

NMC1102137

Pershing

HRDI 18

12/16/2013

Hycroft Res & Dev Inc

NMC1100193

Pershing

HRDI 180

4/11/2014

Hycroft Res & Dev Inc

NMC1102138

Pershing

HRDI 181

4/11/2014

Hycroft Res & Dev Inc

NMC1102139

Pershing

HRDI 182

4/11/2014

Hycroft Res & Dev Inc

NMC1102140

Pershing

HRDI 183

4/11/2014

Hycroft Res & Dev Inc

NMC1102141

Pershing

HRDI 184

4/11/2014

Hycroft Res & Dev Inc

NMC1102142

Pershing

HRDI 185

4/11/2014

Hycroft Res & Dev Inc

NMC1102143

Pershing

HRDI 186

4/11/2014

Hycroft Res & Dev Inc

NMC1102144

Pershing

HRDI 187

4/11/2014

Hycroft Res & Dev Inc

NMC1102145

Pershing

HRDI 188

4/10/2014

Hycroft Res & Dev Inc

NMC1102146

Pershing

HRDI 189

4/10/2014

Hycroft Res & Dev Inc

NMC1102147

Pershing

HRDI 19

12/16/2013

Hycroft Res & Dev Inc

NMC1100194

Pershing

HRDI 190

4/10/2014

Hycroft Res & Dev Inc

NMC1102148

Pershing

HRDI 191

4/10/2014

Hycroft Res & Dev Inc

NMC1102149

Pershing

HRDI 192

4/15/2014

Hycroft Res & Dev Inc

NMC1102150

Pershing

HRDI 193

4/15/2014

Hycroft Res & Dev Inc

NMC1102151

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

HRDI 194

4/10/2014

Hycroft Res & Dev Inc

NMC1102152

Pershing

HRDI 195

4/10/2014

Hycroft Res & Dev Inc

NMC1102153

Pershing

HRDI 196

4/10/2014

Hycroft Res & Dev Inc

NMC1102154

Pershing

HRDI 197

4/10/2014

Hycroft Res & Dev Inc

NMC1102155

Pershing

HRDI 198

4/16/2014

Hycroft Res & Dev Inc

NMC1102156

Pershing

HRDI 199

4/10/2014

Hycroft Res & Dev Inc

NMC1102157

Pershing

HRDI 2

12/16/2013

Hycroft Res & Dev Inc

NMC1100177

Pershing

HRDI 20

12/16/2013

Hycroft Res & Dev Inc

NMC1100195

Pershing

HRDI 200

4/15/2014

Hycroft Res & Dev Inc

NMC1102158

Pershing

HRDI 201

4/15/2014

Hycroft Res & Dev Inc

NMC1102159

Pershing

HRDI 202

4/10/2014

Hycroft Res & Dev Inc

NMC1102160

Pershing

HRDI 203

4/16/2014

Hycroft Res & Dev Inc

NMC1102161

Pershing

HRDI 204

4/16/2014

Hycroft Res & Dev Inc

NMC1102162

Pershing

HRDI 205

4/16/2014

Hycroft Res & Dev Inc

NMC1102163

Pershing

HRDI 206

4/16/2014

Hycroft Res & Dev Inc

NMC1102164

Pershing

HRDI 207

4/16/2014

Hycroft Res & Dev Inc

NMC1102165

Pershing

HRDI 208

4/16/2014

Hycroft Res & Dev Inc

NMC1102166

Pershing

HRDI 209

4/16/2014

Hycroft Res & Dev Inc

NMC1102167

Pershing

HRDI 21

12/16/2013

Hycroft Res & Dev Inc

NMC1100196

Pershing

HRDI 210

4/16/2014

Hycroft Res & Dev Inc

NMC1102168

Pershing

HRDI 211

4/16/2014

Hycroft Res & Dev Inc

NMC1102170

Pershing

HRDI 213

4/16/2014

Hycroft Res & Dev Inc

NMC1102171

Pershing

HRDI 214

4/16/2014

Hycroft Res & Dev Inc

NMC1102172

Pershing

HRDI 215

4/16/2014

Hycroft Res & Dev Inc

NMC1102173

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

HRDI 216

4/16/2014

Hycroft Res & Dev Inc

NMC1102174

Pershing

HRDI 217

4/16/2014

Hycroft Res & Dev Inc

NMC1102175

Pershing

HRDI 22

12/16/2013

Hycroft Res & Dev Inc

NMC1100197

Pershing

HRDI 220

4/16/2014

Hycroft Res & Dev Inc

NMC1102178

Pershing

HRDI 221

4/15/2014

Hycroft Res & Dev Inc

NMC1102179

Pershing

HRDI 222

4/15/2014

Hycroft Res & Dev Inc

NMC1102180

Pershing

HRDI 223

4/15/2014

Hycroft Res & Dev Inc

NMC1102181

Pershing

HRDI 23

12/16/2013

Hycroft Res & Dev Inc

NMC1100198

Pershing

HRDI 24

12/16/2013

Hycroft Res & Dev Inc

NMC1100199

Pershing

HRDI 25

12/16/2013

Hycroft Res & Dev Inc

NMC1100200

Pershing

HRDI 26

12/16/2013

Hycroft Res & Dev Inc

NMC1100201

Pershing

HRDI 27

12/16/2013

Hycroft Res & Dev Inc

NMC1100202

Pershing

HRDI 28

12/17/2013

Hycroft Res & Dev Inc

NMC1100203

Pershing

HRDI 29

12/17/2013

Hycroft Res & Dev Inc

NMC1100204

Pershing

HRDI 3

12/16/2013

Hycroft Res & Dev Inc

NMC1100178

Pershing

HRDI 30

12/17/2013

Hycroft Res & Dev Inc

NMC1100205

Pershing

HRDI 31

12/17/2013

Hycroft Res & Dev Inc

NMC1100206

Pershing

HRDI 32

12/17/2013

Hycroft Res & Dev Inc

NMC1100207

Pershing

HRDI 33

12/17/2013

Hycroft Res & Dev Inc

NMC1100208

Pershing

HRDI 34

12/18/2013

Hycroft Res & Dev Inc

NMC1100209

Pershing

HRDI 35

12/18/2013

Hycroft Res & Dev Inc

NMC1100210

Pershing

HRDI 36

12/17/2013

Hycroft Res & Dev Inc

NMC1100211

Pershing

HRDI 37

12/17/2013

Hycroft Res & Dev Inc

NMC1100212

Pershing

HRDI 38

12/17/2013

Hycroft Res & Dev Inc

NMC1100213

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

HRDI 39

12/17/2013

Hycroft Res & Dev Inc

NMC1100214

Pershing

HRDI 4

12/16/2013

Hycroft Res & Dev Inc

NMC1100179

Pershing

HRDI 40

12/17/2013

Hycroft Res & Dev Inc

NMC1100215

Pershing

HRDI 41

12/17/2013

Hycroft Res & Dev Inc

NMC1100216

Pershing

HRDI 42

12/17/2013

Hycroft Res & Dev Inc

NMC1100217

Pershing

HRDI 43

12/17/2013

Hycroft Res & Dev Inc

NMC1100218

Pershing

HRDI 44

12/17/2013

Hycroft Res & Dev Inc

NMC1100219

Pershing

HRDI 45

12/17/2013

Hycroft Res & Dev Inc

NMC1100220

Pershing

HRDI 46

12/17/2013

Hycroft Res & Dev Inc

NMC1100221

Pershing

HRDI 47

4/7/2014

Hycroft Res & Dev Inc

NMC1102005

Pershing

HRDI 48

4/7/2014

Hycroft Res & Dev Inc

NMC1102006

Pershing

HRDI 49

4/7/2014

Hycroft Res & Dev Inc

NMC1102007

Pershing

HRDI 5

12/16/2013

Hycroft Res & Dev Inc

NMC1100180

Pershing

HRDI 50

4/7/2014

Hycroft Res & Dev Inc

NMC1102008

Pershing

HRDI 51

4/7/2014

Hycroft Res & Dev Inc

NMC1102009

Pershing

HRDI 52

4/7/2014

Hycroft Res & Dev Inc

NMC1102010

Pershing

HRDI 53

4/7/2014

Hycroft Res & Dev Inc

NMC1102011

Pershing

HRDI 54

4/7/2014

Hycroft Res & Dev Inc

NMC1102012

Pershing

HRDI 55

4/7/2014

Hycroft Res & Dev Inc

NMC1102013

Pershing

HRDI 56

4/7/2014

Hycroft Res & Dev Inc

NMC1102014

Pershing

HRDI 57

4/7/2014

Hycroft Res & Dev Inc

NMC1102015

Pershing

HRDI 58

4/7/2014

Hycroft Res & Dev Inc

NMC1102016

Pershing

HRDI 59

4/7/2014

Hycroft Res & Dev Inc

NMC1102017

Pershing

HRDI 6

12/16/2013

Hycroft Res & Dev Inc

NMC1100181

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

HRDI 60

4/7/2014

Hycroft Res & Dev Inc

NMC1102018

Pershing

HRDI 61

4/7/2014

Hycroft Res & Dev Inc

NMC1102019

Pershing

HRDI 62

4/7/2014

Hycroft Res & Dev Inc

NMC1102020

Pershing

HRDI 63

4/7/2014

Hycroft Res & Dev Inc

NMC1102021

Pershing

HRDI 64

4/7/2014

Hycroft Res & Dev Inc

NMC1102022

Pershing

HRDI 65

4/7/2014

Hycroft Res & Dev Inc

NMC1102023

Pershing

HRDI 66

4/7/2014

Hycroft Res & Dev Inc

NMC1102024

Pershing

HRDI 67

4/7/2014

Hycroft Res & Dev Inc

NMC1102025

Pershing

HRDI 68

4/7/2014

Hycroft Res & Dev Inc

NMC1102026

Pershing

HRDI 69

4/7/2014

Hycroft Res & Dev Inc

NMC1102027

Pershing

HRDI 7

12/16/2013

Hycroft Res & Dev Inc

NMC1100182

Pershing

HRDI 70

4/7/2014

Hycroft Res & Dev Inc

NMC1102028

Pershing

HRDI 71

4/7/2014

Hycroft Res & Dev Inc

NMC1102029

Pershing

HRDI 72

4/7/2014

Hycroft Res & Dev Inc

NMC1102030

Pershing

HRDI 73

4/7/2014

Hycroft Res & Dev Inc

NMC1102031

Pershing

HRDI 74

4/7/2014

Hycroft Res & Dev Inc

NMC1102032

Pershing

HRDI 75

4/7/2014

Hycroft Res & Dev Inc

NMC1102033

Pershing

HRDI 76

4/7/2014

Hycroft Res & Dev Inc

NMC1102034

Pershing

HRDI 77

4/8/2014

Hycroft Res & Dev Inc

NMC1102035

Pershing

HRDI 78

4/8/2014

Hycroft Res & Dev Inc

NMC1102036

Pershing

HRDI 79

4/8/2014

Hycroft Res & Dev Inc

NMC1102037

Pershing

HRDI 8

12/16/2013

Hycroft Res & Dev Inc

NMC1100183

Pershing

HRDI 80

4/8/2014

Hycroft Res & Dev Inc

NMC1102038

Pershing

HRDI 81

4/8/2014

Hycroft Res & Dev Inc

NMC1102039

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

HRDI 82

4/8/2014

Hycroft Res & Dev Inc

NMC1102040

Pershing

HRDI 83

4/8/2014

Hycroft Res & Dev Inc

NMC1102041

Pershing

HRDI 84

4/8/2014

Hycroft Res & Dev Inc

NMC1102042

Pershing

HRDI 85

4/8/2014

Hycroft Res & Dev Inc

NMC1102043

Pershing

HRDI 86

4/8/2014

Hycroft Res & Dev Inc

NMC1102044

Pershing

HRDI 87

4/8/2014

Hycroft Res & Dev Inc

NMC1102045

Pershing

HRDI 88

4/8/2014

Hycroft Res & Dev Inc

NMC1102046

Pershing

HRDI 89

4/8/2014

Hycroft Res & Dev Inc

NMC1102047

Pershing

HRDI 9

12/16/2013

Hycroft Res & Dev Inc

NMC1100184

Pershing

HRDI 90

4/8/2014

Hycroft Res & Dev Inc

NMC1102048

Pershing

HRDI 91

4/8/2014

Hycroft Res & Dev Inc

NMC1102049

Pershing

HRDI 92

4/8/2014

Hycroft Res & Dev Inc

NMC1102050

Pershing

HRDI 93

4/8/2014

Hycroft Res & Dev Inc

NMC1102051

Pershing

HRDI 94

4/8/2014

Hycroft Res & Dev Inc

NMC1102052

Pershing

HRDI 95

4/8/2014

Hycroft Res & Dev Inc

NMC1102053

Pershing

HRDI 96

4/8/2014

Hycroft Res & Dev Inc

NMC1102054

Pershing

HRDI 97

4/8/2014

Hycroft Res & Dev Inc

NMC1102055

Pershing

HRDI 98

4/8/2014

Hycroft Res & Dev Inc

NMC1102056

Pershing

HRDI 99

4/8/2014

Hycroft Res & Dev Inc

NMC1102057

Pershing

NC 102

8/13/2010

Hycroft Res & Dev Inc

NMC1027940

Pershing

NC 103

8/13/2010

Hycroft Res & Dev Inc

NMC1027941

Pershing

NC 104

8/13/2010

Hycroft Res & Dev Inc

NMC1027942

Pershing

NC 105

8/13/2010

Hycroft Res & Dev Inc

NMC1027943

Pershing

NC 106

8/13/2010

Hycroft Res & Dev Inc

NMC1027944

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NC 107

8/13/2010

Hycroft Res & Dev Inc

NMC1027945

Pershing

NC 108

8/13/2010

Hycroft Res & Dev Inc

NMC1027946

Pershing

NC 109

8/13/2010

Hycroft Res & Dev Inc

NMC1027947

Pershing

NC 133

8/13/2010

Hycroft Res & Dev Inc

NMC1027971

Pershing

NC 134

8/13/2010

Hycroft Res & Dev Inc

NMC1027972

Pershing

NC 135

8/13/2010

Hycroft Res & Dev Inc

NMC1027973

Pershing

NC 136

8/13/2010

Hycroft Res & Dev Inc

NMC1027974

Pershing

NC 137

8/13/2010

Hycroft Res & Dev Inc

NMC1027975

Pershing

NC 138

8/13/2010

Hycroft Res & Dev Inc

NMC1027976

Pershing

NC 139

8/13/2010

Hycroft Res & Dev Inc

NMC1027977

Pershing

NC 140

8/13/2010

Hycroft Res & Dev Inc

NMC1027978

Pershing

NC 141

8/13/2010

Hycroft Res & Dev Inc

NMC1027979

Pershing

NC 142

8/13/2010

Hycroft Res & Dev Inc

NMC1027980

Pershing

NC 143

8/13/2010

Hycroft Res & Dev Inc

NMC1027981

Pershing

NC 144

8/13/2010

Hycroft Res & Dev Inc

NMC1027982

Pershing

NC 145

8/13/2010

Hycroft Res & Dev Inc

NMC1027983

Pershing

NC 146

8/13/2010

Hycroft Res & Dev Inc

NMC1027984

Pershing

NC 147

8/13/2010

Hycroft Res & Dev Inc

NMC1027985

Pershing

NC 148

8/13/2010

Hycroft Res & Dev Inc

NMC1027986

Pershing

NC 149

8/13/2010

Hycroft Res & Dev Inc

NMC1027987

Pershing

NC 150

8/13/2010

Hycroft Res & Dev Inc

NMC1027988

Pershing

NC 171

8/13/2010

Hycroft Res & Dev Inc

NMC1028009

Pershing

NC 172

8/13/2010

Hycroft Res & Dev Inc

NMC1028010

Pershing

NC 173

8/13/2010

Hycroft Res & Dev Inc

NMC1028011

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NC 174

8/13/2010

Hycroft Res & Dev Inc

NMC1028012

Pershing

NC 175

8/13/2010

Hycroft Res & Dev Inc

NMC1028013

Pershing

NC 176

8/13/2010

Hycroft Res & Dev Inc

NMC1028014

Pershing

NC 177

8/13/2010

Hycroft Res & Dev Inc

NMC1028015

Pershing

NC 178

8/13/2010

Hycroft Res & Dev Inc

NMC1028016

Pershing

NC 179

8/13/2010

Hycroft Res & Dev Inc

NMC1028017

Pershing

NC 180

8/13/2010

Hycroft Res & Dev Inc

NMC1028018

Pershing

NC 181

8/13/2010

Hycroft Res & Dev Inc

NMC1028019

Pershing

NC 182

8/13/2010

Hycroft Res & Dev Inc

NMC1028020

Pershing

NC 183

8/13/2010

Hycroft Res & Dev Inc

NMC1028021

Pershing

NC 184

8/13/2010

Hycroft Res & Dev Inc

NMC1028022

Pershing

NC 185

8/13/2010

Hycroft Res & Dev Inc

NMC1028023

Pershing

NC 186

8/13/2010

Hycroft Res & Dev Inc

NMC1028024

Pershing

NC 187

8/13/2010

Hycroft Res & Dev Inc

NMC1028025

Pershing

NC 188

8/13/2010

Hycroft Res & Dev Inc

NMC1028026

Pershing

NC 206

8/13/2010

Hycroft Res & Dev Inc

NMC1028044

Pershing

NC 207

8/13/2010

Hycroft Res & Dev Inc

NMC1028045

Pershing

NC 208

8/13/2010

Hycroft Res & Dev Inc

NMC1028046

Pershing

NC 209

8/13/2010

Hycroft Res & Dev Inc

NMC1028047

Pershing

NC 210

8/13/2010

Hycroft Res & Dev Inc

NMC1028048

Pershing

NC 211

8/13/2010

Hycroft Res & Dev Inc

NMC1028049

Pershing

NC 212

8/13/2010

Hycroft Res & Dev Inc

NMC1028050

Pershing

NC 213

8/13/2010

Hycroft Res & Dev Inc

NMC1028051

Pershing

NC 214

8/13/2010

Hycroft Res & Dev Inc

NMC1028052

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NC 215

8/13/2010

Hycroft Res & Dev Inc

NMC1028053

Pershing

NC 216

8/13/2010

Hycroft Res & Dev Inc

NMC1028054

Pershing

NC 217

8/13/2010

Hycroft Res & Dev Inc

NMC1028055

Pershing

NC 218

8/13/2010

Hycroft Res & Dev Inc

NMC1028056

Pershing

NC 219

8/13/2010

Hycroft Res & Dev Inc

NMC1028057

Pershing

NC 220

8/13/2010

Hycroft Res & Dev Inc

NMC1028058

Pershing

NC 221

8/13/2010

Hycroft Res & Dev Inc

NMC1028059

Pershing

NC 222

8/13/2010

Hycroft Res & Dev Inc

NMC1028060

Pershing

NC 223

8/13/2010

Hycroft Res & Dev Inc

NMC1028061

Pershing

NC 241

8/13/2010

Hycroft Res & Dev Inc

NMC1028079

Pershing

NC 242

8/13/2010

Hycroft Res & Dev Inc

NMC1028080

Pershing

NC 243

8/13/2010

Hycroft Res & Dev Inc

NMC1028081

Pershing

NC 244

8/13/2010

Hycroft Res & Dev Inc

NMC1028082

Pershing

NC 245

8/13/2010

Hycroft Res & Dev Inc

NMC1028083

Pershing

NC 246

8/13/2010

Hycroft Res & Dev Inc

NMC1028084

Pershing

NC 247

8/13/2010

Hycroft Res & Dev Inc

NMC1028085

Pershing

NC 248

8/13/2010

Hycroft Res & Dev Inc

NMC1028086

Pershing

NC 249

8/13/2010

Hycroft Res & Dev Inc

NMC1028087

Pershing

NC 250

8/13/2010

Hycroft Res & Dev Inc

NMC1028088

Pershing

NC 251

8/13/2010

Hycroft Res & Dev Inc

NMC1028089

Pershing

NC 252

8/13/2010

Hycroft Res & Dev Inc

NMC1028090

Pershing

NC 253

8/13/2010

Hycroft Res & Dev Inc

NMC1028091

Pershing

NC 254

8/13/2010

Hycroft Res & Dev Inc

NMC1028092

Pershing

NC 255

8/13/2010

Hycroft Res & Dev Inc

NMC1028093

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NC 256

8/13/2010

Hycroft Res & Dev Inc

NMC1028094

Pershing

NC 257

8/13/2010

Hycroft Res & Dev Inc

NMC1028095

Pershing

NC 258

8/13/2010

Hycroft Res & Dev Inc

NMC1028096

Pershing

NC 275

8/13/2010

Hycroft Res & Dev Inc

NMC1028113

Pershing

NC 276

8/13/2010

Hycroft Res & Dev Inc

NMC1028114

Pershing

NC 277

8/13/2010

Hycroft Res & Dev Inc

NMC1028115

Pershing

NC 278

8/13/2010

Hycroft Res & Dev Inc

NMC1028116

Pershing

NC 279

8/13/2010

Hycroft Res & Dev Inc

NMC1028117

Pershing

NC 280

8/13/2010

Hycroft Res & Dev Inc

NMC1028118

Pershing

NC 281

8/13/2010

Hycroft Res & Dev Inc

NMC1028119

Pershing

NC 282

8/13/2010

Hycroft Res & Dev Inc

NMC1028120

Pershing

NC 283

8/13/2010

Hycroft Res & Dev Inc

NMC1028121

Pershing

NC 284

8/13/2010

Hycroft Res & Dev Inc

NMC1028122

Pershing

NC 285

8/13/2010

Hycroft Res & Dev Inc

NMC1028123

Pershing

NC 286

8/13/2010

Hycroft Res & Dev Inc

NMC1028124

Pershing

NC 287

8/13/2010

Hycroft Res & Dev Inc

NMC1028125

Pershing

NC 288

8/13/2010

Hycroft Res & Dev Inc

NMC1028126

Pershing

NC 289

8/13/2010

Hycroft Res & Dev Inc

NMC1028127

Pershing

NC 290

8/13/2010

Hycroft Res & Dev Inc

NMC1028128

Pershing

NC 291

8/13/2010

Hycroft Res & Dev Inc

NMC1028129

Pershing

NC 292

8/13/2010

Hycroft Res & Dev Inc

NMC1028130

Pershing

NC 307

8/13/2010

Hycroft Res & Dev Inc

NMC1028145

Pershing

NC 308

8/13/2010

Hycroft Res & Dev Inc

NMC1028146

Pershing

NC 309

8/13/2010

Hycroft Res & Dev Inc

NMC1028147

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NC 310

8/13/2010

Hycroft Res & Dev Inc

NMC1028148

Pershing

NC 311

8/13/2010

Hycroft Res & Dev Inc

NMC1028149

Pershing

NC 312

8/13/2010

Hycroft Res & Dev Inc

NMC1028150

Pershing

NC 313

8/13/2010

Hycroft Res & Dev Inc

NMC1028151

Pershing

NC 314

8/13/2010

Hycroft Res & Dev Inc

NMC1028152

Pershing

NC 315

8/13/2010

Hycroft Res & Dev Inc

NMC1028153

Pershing

NC 316

8/13/2010

Hycroft Res & Dev Inc

NMC1028154

Pershing

NC 317

8/13/2010

Hycroft Res & Dev Inc

NMC1028155

Pershing

NC 318

8/13/2010

Hycroft Res & Dev Inc

NMC1028156

Pershing

NC 319

8/13/2010

Hycroft Res & Dev Inc

NMC1028157

Pershing

NC 320

8/13/2010

Hycroft Res & Dev Inc

NMC1028158

Pershing

NC 321

8/13/2010

Hycroft Res & Dev Inc

NMC1028159

Pershing

NC 322

8/13/2010

Hycroft Res & Dev Inc

NMC1028160

Pershing

NC 323

8/13/2010

Hycroft Res & Dev Inc

NMC1028161

Pershing

NC 324

8/13/2010

Hycroft Res & Dev Inc

NMC1028162

Pershing

OS 1

9/11/2012

Hycroft Res & Dev Inc

NMC1078793

Pershing

OS 10

9/11/2012

Hycroft Res & Dev Inc

NMC1078802

Pershing

OS 11

9/11/2012

Hycroft Res & Dev Inc

NMC1078803

Pershing

OS 12

9/11/2012

Hycroft Res & Dev Inc

NMC1078804

Pershing

OS 2

9/11/2012

Hycroft Res & Dev Inc

NMC1078794

Pershing

OS 3

9/11/2012

Hycroft Res & Dev Inc

NMC1078795

Pershing

OS 4

9/11/2012

Hycroft Res & Dev Inc

NMC1078796

Pershing

OS 5

9/11/2012

Hycroft Res & Dev Inc

NMC1078797

Pershing

OS 6

9/11/2012

Hycroft Res & Dev Inc

NMC1078798

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

OS 7

9/11/2012

Hycroft Res & Dev Inc

NMC1078799

Pershing

OS 8

9/11/2012

Hycroft Res & Dev Inc

NMC1078800

Pershing

OS 9

9/11/2012

Hycroft Res & Dev Inc

NMC1078801

Pershing

OSC 1

10/28/2010

Hycroft Res & Dev Inc

NMC1035889

Pershing

OSC 2

10/28/2010

Hycroft Res & Dev Inc

NMC1035890

Pershing

OSC 3

10/28/2010

Hycroft Res & Dev Inc

NMC1035891

Pershing

OSC 35

11/1/2010

Hycroft Res & Dev Inc

NMC1035895

Pershing

OSC 36

10/29/2010

Hycroft Res & Dev Inc

NMC1035896

Pershing

OSC 37

10/29/2010

Hycroft Res & Dev Inc

NMC1035897

Pershing

OSC 38

11/1/2010

Hycroft Res & Dev Inc

NMC1035898

Pershing

OSC 39

10/29/2010

Hycroft Res & Dev Inc

NMC1035899

Pershing

OSC 4

10/28/2010

Hycroft Res & Dev Inc

NMC1035892

Pershing

OSC 40

10/29/2010

Hycroft Res & Dev Inc

NMC1035900

Pershing

OSC 41

11/1/2010

Hycroft Res & Dev Inc

NMC1035901

Pershing

OSC 42

10/29/2010

Hycroft Res & Dev Inc

NMC1035902

Pershing

OSC 43

10/29/2010

Hycroft Res & Dev Inc

NMC1035903

Pershing

OSC 44

11/1/2010

Hycroft Res & Dev Inc

NMC1035904

Pershing

OSC 45

10/29/2010

Hycroft Res & Dev Inc

NMC1035905

Pershing

OSC 46

10/29/2010

Hycroft Res & Dev Inc

NMC1035906

Pershing

OSC 47

10/31/2010

Hycroft Res & Dev Inc

NMC1035907

Pershing

OSC 48

10/31/2010

Hycroft Res & Dev Inc

NMC1035908

Pershing

OSC 49

10/31/2010

Hycroft Res & Dev Inc

NMC1035909

Pershing

OSC 5

10/28/2010

Hycroft Res & Dev Inc

NMC1035893

Pershing

OSC 50

10/31/2010

Hycroft Res & Dev Inc

NMC1035910

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

OSC 51

10/31/2010

Hycroft Res & Dev Inc

NMC1035911

Pershing

OSC 52

10/31/2010

Hycroft Res & Dev Inc

NMC1035912

Pershing

OSC 53

10/31/2010

Hycroft Res & Dev Inc

NMC1035913

Pershing

OSC 54

10/31/2010

Hycroft Res & Dev Inc

NMC1035914

Pershing

OSC 55

10/31/2010

Hycroft Res & Dev Inc

NMC1035915

Pershing

OSC 56

10/31/2010

Hycroft Res & Dev Inc

NMC1035916

Pershing

OSC 57

10/31/2010

Hycroft Res & Dev Inc

NMC1035917

Pershing

OSC 58

10/31/2010

Hycroft Res & Dev Inc

NMC1035918

Pershing

OSC 59

10/31/2010

Hycroft Res & Dev Inc

NMC1035919

Pershing

OSC 6

10/28/2010

Hycroft Res & Dev Inc

NMC1035894

Pershing

OSC 60

10/31/2010

Hycroft Res & Dev Inc

NMC1035920

Pershing

OSC 61

10/31/2010

Hycroft Res & Dev Inc

NMC1035921

Pershing

OSC 62

10/31/2010

Hycroft Res & Dev Inc

NMC1035922

Pershing

OSC 63

10/31/2010

Hycroft Res & Dev Inc

NMC1035923

Pershing

OSC 64

10/31/2010

Hycroft Res & Dev Inc

NMC1035924

Pershing

OSC 65

10/31/2010

Hycroft Res & Dev Inc

NMC1035925

Pershing

OSC 66

10/31/2010

Hycroft Res & Dev Inc

NMC1035926

Pershing

OSC 67

11/1/2010

Hycroft Res & Dev Inc

NMC1035927

Pershing

OSC 68

11/1/2010

Hycroft Res & Dev Inc

NMC1035928

Pershing

OSC 69

11/1/2010

Hycroft Res & Dev Inc

NMC1035929

Pershing

OSC 70

11/1/2010

Hycroft Res & Dev Inc

NMC1035930

Pershing

OSC 71

11/1/2010

Hycroft Res & Dev Inc

NMC1035931

Pershing

OSC 72

11/1/2010

Hycroft Res & Dev Inc

NMC1035932

Pershing

OSC 73

11/1/2010

Hycroft Res & Dev Inc

NMC1035933

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

OSC 74

11/1/2010

Hycroft Res & Dev Inc

NMC1035934

Pershing

OSC 75

11/1/2010

Hycroft Res & Dev Inc

NMC1035935

Pershing

OSC 76

11/1/2010

Hycroft Res & Dev Inc

NMC1035936

Pershing

RMK 1

9/27/2012

Hycroft Res & Dev Inc

NMC1078774

Pershing

RMK 10

9/27/2012

Hycroft Res & Dev Inc

NMC1078783

Pershing

RMK 11

9/27/2012

Hycroft Res & Dev Inc

NMC1078784

Pershing

RMK 12

9/27/2012

Hycroft Res & Dev Inc

NMC1078785

Pershing

RMK 13

9/27/2012

Hycroft Res & Dev Inc

NMC1078786

Pershing

RMK 14

9/27/2012

Hycroft Res & Dev Inc

NMC1078787

Pershing

RMK 15

9/27/2012

Hycroft Res & Dev Inc

NMC1078788

Pershing

RMK 16

9/27/2012

Hycroft Res & Dev Inc

NMC1078789

Pershing

RMK 17

9/27/2012

Hycroft Res & Dev Inc

NMC1078790

Pershing

RMK 18

9/27/2012

Hycroft Res & Dev Inc

NMC1078791

Pershing

RMK 19

9/27/2012

Hycroft Res & Dev Inc

NMC1078792

Pershing

RMK 2

9/27/2012

Hycroft Res & Dev Inc

NMC1078775

Pershing

RMK 3

9/27/2012

Hycroft Res & Dev Inc

NMC1078776

Pershing

RMK 4

9/27/2012

Hycroft Res & Dev Inc

NMC1078777

Pershing

RMK 5

9/27/2012

Hycroft Res & Dev Inc

NMC1078778

Pershing

RMK 6

9/27/2012

Hycroft Res & Dev Inc

NMC1078779

Pershing

RMK 7

9/27/2012

Hycroft Res & Dev Inc

NMC1078780

Pershing

RMK 8

9/27/2012

Hycroft Res & Dev Inc

NMC1078781

Pershing

RMK 9

9/27/2012

Hycroft Res & Dev Inc

NMC1078782

Pershing

WCR 100

7/25/2012

Hycroft Res & Dev Inc

NMC1076520

Pershing

WCR 101

7/25/2012

Hycroft Res & Dev Inc

NMC1076521

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

WCR 102

7/25/2012

Hycroft Res & Dev Inc

NMC1076522

Pershing

WCR 103

7/26/2012

Hycroft Res & Dev Inc

NMC1076523

Pershing

WCR 104

7/26/2012

Hycroft Res & Dev Inc

NMC1076524

Pershing

WCR 105

7/26/2012

Hycroft Res & Dev Inc

NMC1076525

Pershing

WCR 106

7/26/2012

Hycroft Res & Dev Inc

NMC1076526

Pershing

WCR 107

7/26/2012

Hycroft Res & Dev Inc

NMC1076527

Pershing

WCR 108

7/26/2012

Hycroft Res & Dev Inc

NMC1076528

Pershing

WCR 109

7/25/2012

Hycroft Res & Dev Inc

NMC1076529

Pershing

WCR 11

7/26/2012

Hycroft Res & Dev Inc

NMC1076453

Pershing

WCR 110

7/25/2012

Hycroft Res & Dev Inc

NMC1076530

Pershing

WCR 111

7/25/2012

Hycroft Res & Dev Inc

NMC1076531

Pershing

WCR 112

7/25/2012

Hycroft Res & Dev Inc

NMC1076532

Pershing

WCR 113

7/25/2012

Hycroft Res & Dev Inc

NMC1076533

Pershing

WCR 114

7/25/2012

Hycroft Res & Dev Inc

NMC1076534

Pershing

WCR 115

7/25/2012

Hycroft Res & Dev Inc

NMC1076535

Pershing

WCR 116

7/25/2012

Hycroft Res & Dev Inc

NMC1076536

Pershing

WCR 117

7/25/2012

Hycroft Res & Dev Inc

NMC1076537

Pershing

WCR 12

7/26/2012

Hycroft Res & Dev Inc

NMC1076454

Pershing

WCR 13

7/26/2012

Hycroft Res & Dev Inc

NMC1076455

Pershing

WCR 14

7/26/2012

Hycroft Res & Dev Inc

NMC1076456

Pershing

WCR 15

7/26/2012

Hycroft Res & Dev Inc

NMC1076457

Pershing

WCR 16

7/26/2012

Hycroft Res & Dev Inc

NMC1076458

Pershing

WCR 17

7/26/2012

Hycroft Res & Dev Inc

NMC1076459

Pershing

WCR 18

7/26/2012

Hycroft Res & Dev Inc

NMC1076460

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

WCR 19

7/26/2012

Hycroft Res & Dev Inc

NMC1076461

Pershing

WCR 20

7/26/2012

Hycroft Res & Dev Inc

NMC1076462

Pershing

WCR 21

7/26/2012

Hycroft Res & Dev Inc

NMC1076463

Pershing

WCR 22

7/26/2012

Hycroft Res & Dev Inc

NMC1076464

Pershing

WCR 23

7/26/2012

Hycroft Res & Dev Inc

NMC1076465

Pershing

WCR 24

7/26/2012

Hycroft Res & Dev Inc

NMC1076466

Pershing

WCR 25

7/26/2012

Hycroft Res & Dev Inc

NMC1076467

Pershing

WCR 26

7/26/2012

Hycroft Res & Dev Inc

NMC1076468

Pershing

WCR 27

7/26/2012

Hycroft Res & Dev Inc

NMC1076469

Pershing

WCR 28

7/26/2012

Hycroft Res & Dev Inc

NMC1076470

Pershing

WCR 29

7/26/2012

Hycroft Res & Dev Inc

NMC1076471

Pershing

WCR 30

7/26/2012

Hycroft Res & Dev Inc

NMC1076472

Pershing

WCR 31

7/26/2012

Hycroft Res & Dev Inc

NMC1076473

Pershing

WCR 32

7/26/2012

Hycroft Res & Dev Inc

NMC1076474

Pershing

WCR 33

7/26/2012

Hycroft Res & Dev Inc

NMC1076475

Pershing

WCR 34

7/26/2012

Hycroft Res & Dev Inc

NMC1076476

Pershing

WCR 35

7/26/2012

Hycroft Res & Dev Inc

NMC1076477

Pershing

WCR 36

7/26/2012

Hycroft Res & Dev Inc

NMC1076478

Pershing

WCR 47

7/25/2012

Hycroft Res & Dev Inc

NMC1076479

Pershing

WCR 48

7/25/2012

Hycroft Res & Dev Inc

NMC1076480

Pershing

WCR 49

7/25/2012

Hycroft Res & Dev Inc

NMC1076481

Pershing

WCR 50

7/25/2012

Hycroft Res & Dev Inc

NMC1076482

Pershing

WCR 51

7/25/2012

Hycroft Res & Dev Inc

NMC1076483

Pershing

WCR 52

7/25/2012

Hycroft Res & Dev Inc

NMC1076484

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

WCR 53

7/25/2012

Hycroft Res & Dev Inc

NMC1076485

Pershing

WCR 54

7/25/2012

Hycroft Res & Dev Inc

NMC1076486

Pershing

WCR 55

7/25/2012

Hycroft Res & Dev Inc

NMC1076487

Pershing

WCR 56

7/25/2012

Hycroft Res & Dev Inc

NMC1076488

Pershing

WCR 57

7/25/2012

Hycroft Res & Dev Inc

NMC1076489

Pershing

WCR 58

7/25/2012

Hycroft Res & Dev Inc

NMC1076490

Pershing

WCR 59

7/25/2012

Hycroft Res & Dev Inc

NMC1076491

Pershing

WCR 60

7/25/2012

Hycroft Res & Dev Inc

NMC1076492

Pershing

WCR 61

7/25/2012

Hycroft Res & Dev Inc

NMC1076493

Pershing

WCR 62

7/25/2012

Hycroft Res & Dev Inc

NMC1076494

Pershing

WCR 63

7/25/2012

Hycroft Res & Dev Inc

NMC1076495

Pershing

WCR 64

7/25/2012

Hycroft Res & Dev Inc

NMC1076496

Pershing

WCR 65

7/25/2012

Hycroft Res & Dev Inc

NMC1076497

Pershing

WCR 66

7/25/2012

Hycroft Res & Dev Inc

NMC1076498

Pershing

WCR 67

7/25/2012

Hycroft Res & Dev Inc

NMC1076499

Pershing

WCR 68

7/25/2012

Hycroft Res & Dev Inc

NMC1076500

Pershing

WCR 69

7/25/2012

Hycroft Res & Dev Inc

NMC1076501

Pershing

WCR 70

7/25/2012

Hycroft Res & Dev Inc

NMC1076502

Pershing

WCR 71

7/25/2012

Hycroft Res & Dev Inc

NMC1076503

Pershing

WCR 72

7/25/2012

Hycroft Res & Dev Inc

NMC1076504

Pershing

WCR 73

7/25/2012

Hycroft Res & Dev Inc

NMC1076505

Pershing

WCR 74

7/25/2012

Hycroft Res & Dev Inc

NMC1076506

Pershing

WCR 75

7/25/2012

Hycroft Res & Dev Inc

NMC1076507

Pershing

WCR 76

7/25/2012

Hycroft Res & Dev Inc

NMC1076508

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

WCR 77

7/25/2012

Hycroft Res & Dev Inc

NMC1076509

Pershing

WCR 78

7/25/2012

Hycroft Res & Dev Inc

NMC1076510

Pershing

WCR 79

7/25/2012

Hycroft Res & Dev Inc

NMC1076511

Pershing

WCR 80

7/25/2012

Hycroft Res & Dev Inc

NMC1076512

Pershing

WCR 81

7/25/2012

Hycroft Res & Dev Inc

NMC1076513

Pershing

WCR 82

7/25/2012

Hycroft Res & Dev Inc

NMC1076514

Pershing

WCR 83

7/25/2012

Hycroft Res & Dev Inc

NMC1076515

Pershing

WCR 84

7/25/2012

Hycroft Res & Dev Inc

NMC1076516

Pershing

WCR 97

7/25/2012

Hycroft Res & Dev Inc

NMC1076517

Pershing

WCR 98

7/25/2012

Hycroft Res & Dev Inc

NMC1076518

Pershing

WCR 99

7/25/2012

Hycroft Res & Dev Inc

NMC1076519

Pershing

CKC#8

9/6/1973

Crofoot Daniel M

NMC 88355

Pershing

CKC#9

9/6/1973

Crofoot Daniel M

NMC 88356

Pershing

FG 1

9/1/2006

Hycroft Res & Dev Inc

NMC 939059

Pershing

FG 10

9/11/2006

Hycroft Res & Dev Inc

NMC 939068

Pershing

FG 100

9/2/2006

Hycroft Res & Dev Inc

NMC 939157

Pershing

FG 101

9/2/2006

Hycroft Res & Dev Inc

NMC 939158

Pershing

FG 102

9/2/2006

Hycroft Res & Dev Inc

NMC 939159

Pershing

FG 103

9/2/2006

Hycroft Res & Dev Inc

NMC 939160

Pershing

FG 104

9/2/2006

Hycroft Res & Dev Inc

NMC 939161

Pershing

FG 105

9/2/2006

Hycroft Res & Dev Inc

NMC 939162

Pershing

FG 106

9/2/2006

Hycroft Res & Dev Inc

NMC 939163

Pershing

FG 107

9/2/2006

Hycroft Res & Dev Inc

NMC 939164

Pershing

FG 108

9/2/2006

Hycroft Res & Dev Inc

NMC 939165

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

FG 109

9/2/2006

Hycroft Res & Dev Inc

NMC 939166

Pershing

FG 11

9/11/2006

Hycroft Res & Dev Inc

NMC 939069

Pershing

FG 110

9/2/2006

Hycroft Res & Dev Inc

NMC 939167

Pershing

FG 111

9/2/2006

Hycroft Res & Dev Inc

NMC 939168

Pershing

FG 112

9/2/2006

Hycroft Res & Dev Inc

NMC 939169

Pershing

FG 113

9/8/2006

Hycroft Res & Dev Inc

NMC 939170

Pershing

FG 114

9/8/2006

Hycroft Res & Dev Inc

NMC 939171

Pershing

FG 115

9/8/2006

Hycroft Res & Dev Inc

NMC 939172

Pershing

FG 116

9/8/2006

Hycroft Res & Dev Inc

NMC 939173

Pershing

FG 12

9/11/2006

Hycroft Res & Dev Inc

NMC 939070

Pershing

FG 121

9/9/2006

Hycroft Res & Dev Inc

NMC 939174

Pershing

FG 122

9/9/2006

Hycroft Res & Dev Inc

NMC 939175

Pershing

FG 123

9/9/2006

Hycroft Res & Dev Inc

NMC 939176

Pershing

FG 124

9/9/2006

Hycroft Res & Dev Inc

NMC 939177

Pershing

FG 125

9/9/2006

Hycroft Res & Dev Inc

NMC 939178

Pershing

FG 126

9/9/2006

Hycroft Res & Dev Inc

NMC 939179

Pershing

FG 127

9/9/2006

Hycroft Res & Dev Inc

NMC 939180

Pershing

FG 13

9/1/2006

Hycroft Res & Dev Inc

NMC 939071

Pershing

FG 130

9/11/2006

Hycroft Res & Dev Inc

NMC 939181

Pershing

FG 131

9/11/2006

Hycroft Res & Dev Inc

NMC 939182

Pershing

FG 132

9/11/2006

Hycroft Res & Dev Inc

NMC 939183

Pershing

FG 133

9/11/2006

Hycroft Res & Dev Inc

NMC 939184

Pershing

FG 134

9/11/2006

Hycroft Res & Dev Inc

NMC 939185

Pershing

FG 135

9/11/2006

Hycroft Res & Dev Inc

NMC 939186

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

FG 136

9/11/2006

Hycroft Res & Dev Inc

NMC 939187

Pershing

FG 137

9/2/2006

Hycroft Res & Dev Inc

NMC 939188

Pershing

FG 138

9/2/2006

Hycroft Res & Dev Inc

NMC 939189

Pershing

FG 139

9/2/2006

Hycroft Res & Dev Inc

NMC 939190

Pershing

FG 14

9/1/2006

Hycroft Res & Dev Inc

NMC 939072

Pershing

FG 140

9/2/2006

Hycroft Res & Dev Inc

NMC 939191

Pershing

FG 141

9/2/2006

Hycroft Res & Dev Inc

NMC 939192

Pershing

FG 142

9/2/2006

Hycroft Res & Dev Inc

NMC 939193

Pershing

FG 143

9/2/2006

Hycroft Res & Dev Inc

NMC 939194

Pershing

FG 144

9/2/2006

Hycroft Res & Dev Inc

NMC 939195

Pershing

FG 145

9/2/2006

Hycroft Res & Dev Inc

NMC 939196

Pershing

FG 146

9/2/2006

Hycroft Res & Dev Inc

NMC 939197

Pershing

FG 147

9/2/2006

Hycroft Res & Dev Inc

NMC 939198

Pershing

FG 148

9/2/2006

Hycroft Res & Dev Inc

NMC 939199

Pershing

FG 149

9/2/2006

Hycroft Res & Dev Inc

NMC 939200

Pershing

FG 15

9/1/2006

Hycroft Res & Dev Inc

NMC 939073

Pershing

FG 150

9/2/2006

Hycroft Res & Dev Inc

NMC 939201

Pershing

FG 151

9/2/2006

Hycroft Res & Dev Inc

NMC 939202

Pershing

FG 152

9/2/2006

Hycroft Res & Dev Inc

NMC 939203

Pershing

FG 153

9/2/2006

Hycroft Res & Dev Inc

NMC 939204

Pershing

FG 154

9/2/2006

Hycroft Res & Dev Inc

NMC 939205

Pershing

FG 155

9/2/2006

Hycroft Res & Dev Inc

NMC 939206

Pershing

FG 156

9/8/2006

Hycroft Res & Dev Inc

NMC 939207

Pershing

FG 157

9/8/2006

Hycroft Res & Dev Inc

NMC 939208

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

FG 158

9/8/2006

Hycroft Res & Dev Inc

NMC 939209

Pershing

FG 159

9/8/2006

Hycroft Res & Dev Inc

NMC 939210

Pershing

FG 16

9/1/2006

Hycroft Res & Dev Inc

NMC 939074

Pershing

FG 160

9/8/2006

Hycroft Res & Dev Inc

NMC 939211

Pershing

FG 161

9/8/2006

Hycroft Res & Dev Inc

NMC 939212

Pershing

FG 162

9/8/2006

Hycroft Res & Dev Inc

NMC 939213

Pershing

FG 164

9/8/2006

Hycroft Res & Dev Inc

NMC 939214

Pershing

FG 165

9/8/2006

Hycroft Res & Dev Inc

NMC 939215

Pershing

FG 166

9/8/2006

Hycroft Res & Dev Inc

NMC 939216

Pershing

FG 167

9/8/2006

Hycroft Res & Dev Inc

NMC 939217

Pershing

FG 17

9/1/2006

Hycroft Res & Dev Inc

NMC 939075

Pershing

FG 173

9/11/2006

Hycroft Res & Dev Inc

NMC 939218

Pershing

FG 174

9/11/2006

Hycroft Res & Dev Inc

NMC 939219

Pershing

FG 175

9/11/2006

Hycroft Res & Dev Inc

NMC 939220

Pershing

FG 176

9/11/2006

Hycroft Res & Dev Inc

NMC 939221

Pershing

FG 177

9/11/2006

Hycroft Res & Dev Inc

NMC 939222

Pershing

FG 178

9/11/2006

Hycroft Res & Dev Inc

NMC 939223

Pershing

FG 179

9/11/2006

Hycroft Res & Dev Inc

NMC 939224

Pershing

FG 18

9/1/2006

Hycroft Res & Dev Inc

NMC 939076

Pershing

FG 180

9/2/2006

Hycroft Res & Dev Inc

NMC 939225

Pershing

FG 181

9/2/2006

Hycroft Res & Dev Inc

NMC 939226

Pershing

FG 182

9/2/2006

Hycroft Res & Dev Inc

NMC 939227

Pershing

FG 183

9/2/2006

Hycroft Res & Dev Inc

NMC 939228

Pershing

FG 184

9/2/2006

Hycroft Res & Dev Inc

NMC 939229

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

FG 185

9/2/2006

Hycroft Res & Dev Inc

NMC 939230

Pershing

FG 186

9/2/2006

Hycroft Res & Dev Inc

NMC 939231

Pershing

FG 187

9/2/2006

Hycroft Res & Dev Inc

NMC 939232

Pershing

FG 188

9/2/2006

Hycroft Res & Dev Inc

NMC 939233

Pershing

FG 189

9/2/2006

Hycroft Res & Dev Inc

NMC 939234

Pershing

FG 19

9/1/2006

Hycroft Res & Dev Inc

NMC 939077

Pershing

FG 190

9/2/2006

Hycroft Res & Dev Inc

NMC 939235

Pershing

FG 191

9/2/2006

Hycroft Res & Dev Inc

NMC 939236

Pershing

FG 192

9/2/2006

Hycroft Res & Dev Inc

NMC 939237

Pershing

FG 193

9/2/2006

Hycroft Res & Dev Inc

NMC 939238

Pershing

FG 194

9/2/2006

Hycroft Res & Dev Inc

NMC 939239

Pershing

FG 195

9/2/2006

Hycroft Res & Dev Inc

NMC 939240

Pershing

FG 196

9/2/2006

Hycroft Res & Dev Inc

NMC 939241

Pershing

FG 197

9/2/2006

Hycroft Res & Dev Inc

NMC 939242

Pershing

FG 198

9/8/2006

Hycroft Res & Dev Inc

NMC 939243

Pershing

FG 199

9/8/2006

Hycroft Res & Dev Inc

NMC 939244

Pershing

FG 2

9/1/2006

Hycroft Res & Dev Inc

NMC 939060

Pershing

FG 20

9/1/2006

Hycroft Res & Dev Inc

NMC 939078

Pershing

FG 200

9/8/2006

Hycroft Res & Dev Inc

NMC 939245

Pershing

FG 201

9/8/2006

Hycroft Res & Dev Inc

NMC 939246

Pershing

FG 202

9/8/2006

Hycroft Res & Dev Inc

NMC 939247

Pershing

FG 21

9/1/2006

Hycroft Res & Dev Inc

NMC 939079

Pershing

FG 215

9/11/2006

Hycroft Res & Dev Inc

NMC 939248

Pershing

FG 216

9/11/2006

Hycroft Res & Dev Inc

NMC 939249

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

FG 217

9/11/2006

Hycroft Res & Dev Inc

NMC 939250

Pershing

FG 218

9/11/2006

Hycroft Res & Dev Inc

NMC 939251

Pershing

FG 219

9/11/2006

Hycroft Res & Dev Inc

NMC 939252

Pershing

FG 22

9/1/2006

Hycroft Res & Dev Inc

NMC 939080

Pershing

FG 220

9/11/2006

Hycroft Res & Dev Inc

NMC 939253

Pershing

FG 221

9/11/2006

Hycroft Res & Dev Inc

NMC 939254

Pershing

FG 222

9/11/2006

Hycroft Res & Dev Inc

NMC 939255

Pershing

FG 227

9/2/2006

Hycroft Res & Dev Inc

NMC 939260

Pershing

FG 228

9/2/2006

Hycroft Res & Dev Inc

NMC 939261

Pershing

FG 229

9/2/2006

Hycroft Res & Dev Inc

NMC 939262

Pershing

FG 23

9/11/2006

Hycroft Res & Dev Inc

NMC 939081

Pershing

FG 230

9/2/2006

Hycroft Res & Dev Inc

NMC 939263

Pershing

FG 231

9/2/2006

Hycroft Res & Dev Inc

NMC 939264

Pershing

FG 232

9/2/2006

Hycroft Res & Dev Inc

NMC 939265

Pershing

FG 233

9/2/2006

Hycroft Res & Dev Inc

NMC 939266

Pershing

FG 234

9/2/2006

Hycroft Res & Dev Inc

NMC 939267

Pershing

FG 235

9/2/2006

Hycroft Res & Dev Inc

NMC 939268

Pershing

FG 236

9/2/2006

Hycroft Res & Dev Inc

NMC 939269

Pershing

FG 237

9/2/2006

Hycroft Res & Dev Inc

NMC 939270

Pershing

FG 238

9/2/2006

Hycroft Res & Dev Inc

NMC 939271

Pershing

FG 239

9/2/2006

Hycroft Res & Dev Inc

NMC 939272

Pershing

FG 24

9/11/2006

Hycroft Res & Dev Inc

NMC 939082

Pershing

FG 240

9/2/2006

Hycroft Res & Dev Inc

NMC 939273

Pershing

FG 241

9/2/2006

Hycroft Res & Dev Inc

NMC 939274

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

FG 242

9/2/2006

Hycroft Res & Dev Inc

NMC 939275

Pershing

FG 243

9/2/2006

Hycroft Res & Dev Inc

NMC 939276

Pershing

FG 244

9/2/2006

Hycroft Res & Dev Inc

NMC 939277

Pershing

FG 245

9/8/2006

Hycroft Res & Dev Inc

NMC 939278

Pershing

FG 246

9/8/2006

Hycroft Res & Dev Inc

NMC 939279

Pershing

FG 247

9/8/2006

Hycroft Res & Dev Inc

NMC 939280

Pershing

FG 248

9/8/2006

Hycroft Res & Dev Inc

NMC 939281

Pershing

FG 249

9/8/2006

Hycroft Res & Dev Inc

NMC 939282

Pershing

FG 25

9/11/2006

Hycroft Res & Dev Inc

NMC 939083

Pershing

FG 26

9/11/2006

Hycroft Res & Dev Inc

NMC 939084

Pershing

FG 262

9/11/2006

Hycroft Res & Dev Inc

NMC 939283

Pershing

FG 263

9/11/2006

Hycroft Res & Dev Inc

NMC 939284

Pershing

FG 264

9/11/2006

Hycroft Res & Dev Inc

NMC 939285

Pershing

FG 265

9/11/2006

Hycroft Res & Dev Inc

NMC 939286

Pershing

FG 266

9/11/2006

Hycroft Res & Dev Inc

NMC 939287

Pershing

FG 267

9/11/2006

Hycroft Res & Dev Inc

NMC 939288

Pershing

FG 268

9/11/2006

Hycroft Res & Dev Inc

NMC 939289

Pershing

FG 269

9/11/2006

Hycroft Res & Dev Inc

NMC 939290

Pershing

FG 27

9/5/2006

Hycroft Res & Dev Inc

NMC 939085

Pershing

FG 276

9/1/2006

Hycroft Res & Dev Inc

NMC 939297

Pershing

FG 277

9/1/2006

Hycroft Res & Dev Inc

NMC 939298

Pershing

FG 278

9/1/2006

Hycroft Res & Dev Inc

NMC 939299

Pershing

FG 279

9/1/2006

Hycroft Res & Dev Inc

NMC 939300

Pershing

FG 28

9/5/2006

Hycroft Res & Dev Inc

NMC 939086

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

FG 280

9/1/2006

Hycroft Res & Dev Inc

NMC 939301

Pershing

FG 281

9/1/2006

Hycroft Res & Dev Inc

NMC 939302

Pershing

FG 282

9/1/2006

Hycroft Res & Dev Inc

NMC 939303

Pershing

FG 283

9/1/2006

Hycroft Res & Dev Inc

NMC 939304

Pershing

FG 284

9/1/2006

Hycroft Res & Dev Inc

NMC 939305

Pershing

FG 285

9/1/2006

Hycroft Res & Dev Inc

NMC 939306

Pershing

FG 286

9/1/2006

Hycroft Res & Dev Inc

NMC 939307

Pershing

FG 287

9/1/2006

Hycroft Res & Dev Inc

NMC 939308

Pershing

FG 288

9/1/2006

Hycroft Res & Dev Inc

NMC 939309

Pershing

FG 289

9/1/2006

Hycroft Res & Dev Inc

NMC 939310

Pershing

FG 29

9/5/2006

Hycroft Res & Dev Inc

NMC 939087

Pershing

FG 290

9/1/2006

Hycroft Res & Dev Inc

NMC 939311

Pershing

FG 291

9/1/2006

Hycroft Res & Dev Inc

NMC 939312

Pershing

FG 292

9/1/2006

Hycroft Res & Dev Inc

NMC 939313

Pershing

FG 293

9/1/2006

Hycroft Res & Dev Inc

NMC 939314

Pershing

FG 294

9/10/2006

Hycroft Res & Dev Inc

NMC 939315

Pershing

FG 295

9/10/2006

Hycroft Res & Dev Inc

NMC 939316

Pershing

FG 296

9/10/2006

Hycroft Res & Dev Inc

NMC 939317

Pershing

FG 297

9/10/2006

Hycroft Res & Dev Inc

NMC 939318

Pershing

FG 298

9/10/2006

Hycroft Res & Dev Inc

NMC 939319

Pershing

FG 299

9/10/2006

Hycroft Res & Dev Inc

NMC 939320

Pershing

FG 3

9/1/2006

Hycroft Res & Dev Inc

NMC 939061

Pershing

FG 30

9/1/2006

Hycroft Res & Dev Inc

NMC 939088

Pershing

FG 300

9/10/2006

Hycroft Res & Dev Inc

NMC 939321

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

FG 301

9/10/2006

Hycroft Res & Dev Inc

NMC 939322

Pershing

FG 302

9/10/2006

Hycroft Res & Dev Inc

NMC 939323

Pershing

FG 31

9/1/2006

Hycroft Res & Dev Inc

NMC 939089

Pershing

FG 311

9/10/2006

Hycroft Res & Dev Inc

NMC 939324

Pershing

FG 312

9/10/2006

Hycroft Res & Dev Inc

NMC 939325

Pershing

FG 313

9/10/2006

Hycroft Res & Dev Inc

NMC 939326

Pershing

FG 314

9/10/2006

Hycroft Res & Dev Inc

NMC 939327

Pershing

FG 315

9/10/2006

Hycroft Res & Dev Inc

NMC 939328

Pershing

FG 316

9/10/2006

Hycroft Res & Dev Inc

NMC 939329

Pershing

FG 317

9/10/2006

Hycroft Res & Dev Inc

NMC 939330

Pershing

FG 318

9/10/2006

Hycroft Res & Dev Inc

NMC 939331

Pershing

FG 32

9/1/2006

Hycroft Res & Dev Inc

NMC 939090

Pershing

FG 325

9/1/2006

Hycroft Res & Dev Inc

NMC 939338

Pershing

FG 326

9/1/2006

Hycroft Res & Dev Inc

NMC 939339

Pershing

FG 327

9/1/2006

Hycroft Res & Dev Inc

NMC 939340

Pershing

FG 328

9/1/2006

Hycroft Res & Dev Inc

NMC 939341

Pershing

FG 329

9/1/2006

Hycroft Res & Dev Inc

NMC 939342

Pershing

FG 33

9/1/2006

Hycroft Res & Dev Inc

NMC 939091

Pershing

FG 330

9/1/2006

Hycroft Res & Dev Inc

NMC 939343

Pershing

FG 331

9/1/2006

Hycroft Res & Dev Inc

NMC 939344

Pershing

FG 332

9/1/2006

Hycroft Res & Dev Inc

NMC 939345

Pershing

FG 333

9/1/2006

Hycroft Res & Dev Inc

NMC 939346

Pershing

FG 334

9/1/2006

Hycroft Res & Dev Inc

NMC 939347

Pershing

FG 335

9/1/2006

Hycroft Res & Dev Inc

NMC 939348

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

FG 336

9/1/2006

Hycroft Res & Dev Inc

NMC 939349

Pershing

FG 337

9/1/2006

Hycroft Res & Dev Inc

NMC 939350

Pershing

FG 338

9/1/2006

Hycroft Res & Dev Inc

NMC 939351

Pershing

FG 339

9/1/2006

Hycroft Res & Dev Inc

NMC 939352

Pershing

FG 34

9/1/2006

Hycroft Res & Dev Inc

NMC 939092

Pershing

FG 340

9/1/2006

Hycroft Res & Dev Inc

NMC 939353

Pershing

FG 341

9/1/2006

Hycroft Res & Dev Inc

NMC 939354

Pershing

FG 342

9/1/2006

Hycroft Res & Dev Inc

NMC 939355

Pershing

FG 343

9/10/2006

Hycroft Res & Dev Inc

NMC 939356

Pershing

FG 344

9/10/2006

Hycroft Res & Dev Inc

NMC 939357

Pershing

FG 345

9/10/2006

Hycroft Res & Dev Inc

NMC 939358

Pershing

FG 346

9/10/2006

Hycroft Res & Dev Inc

NMC 939359

Pershing

FG 347

9/10/2006

Hycroft Res & Dev Inc

NMC 939360

Pershing

FG 349

9/10/2006

Hycroft Res & Dev Inc

NMC 939362

Pershing

FG 35

9/1/2006

Hycroft Res & Dev Inc

NMC 939093

Pershing

FG 350

9/10/2006

Hycroft Res & Dev Inc

NMC 939363

Pershing

FG 351

9/10/2006

Hycroft Res & Dev Inc

NMC 939364

Pershing

FG 36

9/1/2006

Hycroft Res & Dev Inc

NMC 939094

Pershing

FG 360

9/10/2006

Hycroft Res & Dev Inc

NMC 939365

Pershing

FG 361

9/10/2006

Hycroft Res & Dev Inc

NMC 939366

Pershing

FG 362

9/10/2006

Hycroft Res & Dev Inc

NMC 939367

Pershing

FG 363

9/10/2006

Hycroft Res & Dev Inc

NMC 939368

Pershing

FG 364

9/10/2006

Hycroft Res & Dev Inc

NMC 939369

Pershing

FG 365

9/10/2006

Hycroft Res & Dev Inc

NMC 939370

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

FG 366

9/10/2006

Hycroft Res & Dev Inc

NMC 939371

Pershing

FG 367

9/10/2006

Hycroft Res & Dev Inc

NMC 939372

Pershing

FG 37

9/1/2006

Hycroft Res & Dev Inc

NMC 939095

Pershing

FG 378

9/1/2006

Hycroft Res & Dev Inc

NMC 939383

Pershing

FG 379

9/1/2006

Hycroft Res & Dev Inc

NMC 939384

Pershing

FG 380

9/1/2006

Hycroft Res & Dev Inc

NMC 939385

Pershing

FG 381

9/1/2006

Hycroft Res & Dev Inc

NMC 939386

Pershing

FG 382

9/1/2006

Hycroft Res & Dev Inc

NMC 939387

Pershing

FG 383

9/1/2006

Hycroft Res & Dev Inc

NMC 939388

Pershing

FG 384

9/1/2006

Hycroft Res & Dev Inc

NMC 939389

Pershing

FG 385

9/1/2006

Hycroft Res & Dev Inc

NMC 939390

Pershing

FG 386

9/1/2006

Hycroft Res & Dev Inc

NMC 939391

Pershing

FG 387

9/1/2006

Hycroft Res & Dev Inc

NMC 939392

Pershing

FG 388

9/1/2006

Hycroft Res & Dev Inc

NMC 939393

Pershing

FG 389

9/1/2006

Hycroft Res & Dev Inc

NMC 939394

Pershing

FG 39

9/1/2006

Hycroft Res & Dev Inc

NMC 939097

Pershing

FG 390

9/1/2006

Hycroft Res & Dev Inc

NMC 939395

Pershing

FG 391

9/1/2006

Hycroft Res & Dev Inc

NMC 939396

Pershing

FG 392

9/1/2006

Hycroft Res & Dev Inc

NMC 939397

Pershing

FG 393

9/1/2006

Hycroft Res & Dev Inc

NMC 939398

Pershing

FG 394

9/1/2006

Hycroft Res & Dev Inc

NMC 939399

Pershing

FG 395

9/1/2006

Hycroft Res & Dev Inc

NMC 939400

Pershing

FG 396

9/10/2006

Hycroft Res & Dev Inc

NMC 939401

Pershing

FG 397

9/10/2006

Hycroft Res & Dev Inc

NMC 939402

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

FG 398

9/10/2006

Hycroft Res & Dev Inc

NMC 939403

Pershing

FG 399

9/10/2006

Hycroft Res & Dev Inc

NMC 939404

Pershing

FG 4

9/1/2006

Hycroft Res & Dev Inc

NMC 939062

Pershing

FG 40

9/11/2006

Hycroft Res & Dev Inc

NMC 939098

Pershing

FG 400

9/10/2006

Hycroft Res & Dev Inc

NMC 939405

Pershing

FG 401

9/10/2006

Hycroft Res & Dev Inc

NMC 939406

Pershing

FG 402

9/10/2006

Hycroft Res & Dev Inc

NMC 939407

Pershing

FG 403

9/10/2006

Hycroft Res & Dev Inc

NMC 939408

Pershing

FG 404

9/10/2006

Hycroft Res & Dev Inc

NMC 939409

Pershing

FG 405

9/10/2006

Hycroft Res & Dev Inc

NMC 939410

Pershing

FG 406

9/10/2006

Hycroft Res & Dev Inc

NMC 939411

Pershing

FG 407

9/10/2006

Hycroft Res & Dev Inc

NMC 939412

Pershing

FG 408

9/10/2006

Hycroft Res & Dev Inc

NMC 939413

Pershing

FG 409

9/10/2006

Hycroft Res & Dev Inc

NMC 939414

Pershing

FG 41

9/11/2006

Hycroft Res & Dev Inc

NMC 939099

Pershing

FG 410

9/10/2006

Hycroft Res & Dev Inc

NMC 939415

Pershing

FG 411

9/10/2006

Hycroft Res & Dev Inc

NMC 939416

Pershing

FG 412

9/10/2006

Hycroft Res & Dev Inc

NMC 939417

Pershing

FG 413

9/10/2006

Hycroft Res & Dev Inc

NMC 939418

Pershing

FG 414

9/10/2006

Hycroft Res & Dev Inc

NMC 939419

Pershing

FG 415

9/10/2006

Hycroft Res & Dev Inc

NMC 939420

Pershing

FG 416

9/10/2006

Hycroft Res & Dev Inc

NMC 939421

Pershing

FG 417

9/10/2006

Hycroft Res & Dev Inc

NMC 939422

Pershing

FG 418

9/10/2006

Hycroft Res & Dev Inc

NMC 939423

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

FG 419

9/10/2006

Hycroft Res & Dev Inc

NMC 939424

Pershing

FG 42

9/11/2006

Hycroft Res & Dev Inc

NMC 939100

Pershing

FG 420

9/10/2006

Hycroft Res & Dev Inc

NMC 939425

Pershing

FG 43

9/11/2006

Hycroft Res & Dev Inc

NMC 939101

Pershing

FG 434

9/1/2006

Hycroft Res & Dev Inc

NMC 939439

Pershing

FG 435

9/1/2006

Hycroft Res & Dev Inc

NMC 939440

Pershing

FG 436

9/1/2006

Hycroft Res & Dev Inc

NMC 939441

Pershing

FG 437

9/1/2006

Hycroft Res & Dev Inc

NMC 939442

Pershing

FG 438

9/1/2006

Hycroft Res & Dev Inc

NMC 939443

Pershing

FG 439

9/1/2006

Hycroft Res & Dev Inc

NMC 939444

Pershing

FG 44

9/2/2006

Hycroft Res & Dev Inc

NMC 939102

Pershing

FG 440

9/1/2006

Hycroft Res & Dev Inc

NMC 939445

Pershing

FG 441

9/1/2006

Hycroft Res & Dev Inc

NMC 939446

Pershing

FG 442

9/1/2006

Hycroft Res & Dev Inc

NMC 939447

Pershing

FG 443

9/1/2006

Hycroft Res & Dev Inc

NMC 939448

Pershing

FG 444

9/1/2006

Hycroft Res & Dev Inc

NMC 939449

Pershing

FG 445

9/1/2006

Hycroft Res & Dev Inc

NMC 939450

Pershing

FG 446

9/1/2006

Hycroft Res & Dev Inc

NMC 939451

Pershing

FG 447

9/1/2006

Hycroft Res & Dev Inc

NMC 939452

Pershing

FG 448

9/1/2006

Hycroft Res & Dev Inc

NMC 939453

Pershing

FG 449

9/1/2006

Hycroft Res & Dev Inc

NMC 939454

Pershing

FG 45

9/2/2006

Hycroft Res & Dev Inc

NMC 939103

Pershing

FG 450

9/1/2006

Hycroft Res & Dev Inc

NMC 939455

Pershing

FG 451

9/1/2006

Hycroft Res & Dev Inc

NMC 939456

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

FG 452

9/10/2006

Hycroft Res & Dev Inc

NMC 939457

Pershing

FG 453

9/10/2006

Hycroft Res & Dev Inc

NMC 939458

Pershing

FG 454

9/10/2006

Hycroft Res & Dev Inc

NMC 939459

Pershing

FG 455

9/10/2006

Hycroft Res & Dev Inc

NMC 939460

Pershing

FG 456

9/10/2006

Hycroft Res & Dev Inc

NMC 939461

Pershing

FG 457

9/10/2006

Hycroft Res & Dev Inc

NMC 939462

Pershing

FG 458

9/10/2006

Hycroft Res & Dev Inc

NMC 939463

Pershing

FG 459

9/10/2006

Hycroft Res & Dev Inc

NMC 939464

Pershing

FG 46

9/2/2006

Hycroft Res & Dev Inc

NMC 939104

Pershing

FG 460

9/10/2006

Hycroft Res & Dev Inc

NMC 939465

Pershing

FG 461

9/10/2006

Hycroft Res & Dev Inc

NMC 939466

Pershing

FG 462

9/10/2006

Hycroft Res & Dev Inc

NMC 939467

Pershing

FG 463

9/10/2006

Hycroft Res & Dev Inc

NMC 939468

Pershing

FG 464

9/10/2006

Hycroft Res & Dev Inc

NMC 939469

Pershing

FG 465

9/10/2006

Hycroft Res & Dev Inc

NMC 939470

Pershing

FG 466

9/10/2006

Hycroft Res & Dev Inc

NMC 939471

Pershing

FG 467

9/10/2006

Hycroft Res & Dev Inc

NMC 939472

Pershing

FG 468

9/10/2006

Hycroft Res & Dev Inc

NMC 939473

Pershing

FG 469

9/10/2006

Hycroft Res & Dev Inc

NMC 939474

Pershing

FG 47

9/2/2006

Hycroft Res & Dev Inc

NMC 939105

Pershing

FG 470

9/10/2006

Hycroft Res & Dev Inc

NMC 939475

Pershing

FG 471

9/10/2006

Hycroft Res & Dev Inc

NMC 939476

Pershing

FG 472

9/10/2006

Hycroft Res & Dev Inc

NMC 939477

Pershing

FG 473

9/10/2006

Hycroft Res & Dev Inc

NMC 939478

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

FG 474

9/10/2006

Hycroft Res & Dev Inc

NMC 939479

Pershing

FG 475

9/10/2006

Hycroft Res & Dev Inc

NMC 939480

Pershing

FG 476

9/10/2006

Hycroft Res & Dev Inc

NMC 939481

Pershing

FG 477

9/11/2006

Hycroft Res & Dev Inc

NMC 939482

Pershing

FG 478

9/11/2006

Hycroft Res & Dev Inc

NMC 939483

Pershing

FG 479

9/11/2006

Hycroft Res & Dev Inc

NMC 939484

Pershing

FG 48

9/2/2006

Hycroft Res & Dev Inc

NMC 939106

Pershing

FG 480

9/11/2006

Hycroft Res & Dev Inc

NMC 939485

Pershing

FG 481

9/11/2006

Hycroft Res & Dev Inc

NMC 939486

Pershing

FG 482

9/11/2006

Hycroft Res & Dev Inc

NMC 939487

Pershing

FG 483

9/11/2006

Hycroft Res & Dev Inc

NMC 939488

Pershing

FG 484

9/11/2006

Hycroft Res & Dev Inc

NMC 939489

Pershing

FG 485

9/11/2006

Hycroft Res & Dev Inc

NMC 939490

Pershing

FG 486

9/11/2006

Hycroft Res & Dev Inc

NMC 939491

Pershing

FG 487

9/11/2006

Hycroft Res & Dev Inc

NMC 939492

Pershing

FG 488

9/11/2006

Hycroft Res & Dev Inc

NMC 939493

Pershing

FG 489

9/11/2006

Hycroft Res & Dev Inc

NMC 939494

Pershing

FG 49

9/2/2006

Hycroft Res & Dev Inc

NMC 939107

Pershing

FG 490

9/11/2006

Hycroft Res & Dev Inc

NMC 939495

Pershing

FG 491

9/9/2006

Hycroft Res & Dev Inc

NMC 939496

Pershing

FG 492

9/11/2006

Hycroft Res & Dev Inc

NMC 939497

Pershing

FG 493

9/11/2006

Hycroft Res & Dev Inc

NMC 939498

Pershing

FG 494

9/11/2006

Hycroft Res & Dev Inc

NMC 939499

Pershing

FG 495

9/11/2006

Hycroft Res & Dev Inc

NMC 939500

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

FG 496

9/9/2006

Hycroft Res & Dev Inc

NMC 939501

Pershing

FG 497

9/11/2006

Hycroft Res & Dev Inc

NMC 939502

Pershing

FG 498

9/11/2006

Hycroft Res & Dev Inc

NMC 939503

Pershing

FG 499

9/11/2006

Hycroft Res & Dev Inc

NMC 939504

Pershing

FG 5

9/1/2006

Hycroft Res & Dev Inc

NMC 939063

Pershing

FG 50

9/2/2006

Hycroft Res & Dev Inc

NMC 939108

Pershing

FG 500

9/11/2006

Hycroft Res & Dev Inc

NMC 939505

Pershing

FG 51

9/2/2006

Hycroft Res & Dev Inc

NMC 939109

Pershing

FG 52

9/2/2006

Hycroft Res & Dev Inc

NMC 939110

Pershing

FG 53

9/8/2006

Hycroft Res & Dev Inc

NMC 939111

Pershing

FG 54

9/8/2006

Hycroft Res & Dev Inc

NMC 939112

Pershing

FG 55

9/8/2006

Hycroft Res & Dev Inc

NMC 939113

Pershing

FG 56

9/9/2006

Hycroft Res & Dev Inc

NMC 939114

Pershing

FG 57

9/9/2006

Hycroft Res & Dev Inc

NMC 939115

Pershing

FG 58

9/9/2006

Hycroft Res & Dev Inc

NMC 939116

Pershing

FG 59

9/9/2006

Hycroft Res & Dev Inc

NMC 939117

Pershing

FG 6

9/1/2006

Hycroft Res & Dev Inc

NMC 939064

Pershing

FG 60

9/9/2006

Hycroft Res & Dev Inc

NMC 939118

Pershing

FG 61

9/9/2006

Hycroft Res & Dev Inc

NMC 939119

Pershing

FG 62

9/9/2006

Hycroft Res & Dev Inc

NMC 939120

Pershing

FG 63

9/9/2006

Hycroft Res & Dev Inc

NMC 939121

Pershing

FG 64

9/9/2006

Hycroft Res & Dev Inc

NMC 939122

Pershing

FG 65

9/9/2006

Hycroft Res & Dev Inc

NMC 939123

Pershing

FG 66

9/9/2006

Hycroft Res & Dev Inc

NMC 939124

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

FG 67

9/9/2006

Hycroft Res & Dev Inc

NMC 939125

Pershing

FG 68

9/9/2006

Hycroft Res & Dev Inc

NMC 939126

Pershing

FG 69

9/9/2006

Hycroft Res & Dev Inc

NMC 939127

Pershing

FG 7

9/1/2006

Hycroft Res & Dev Inc

NMC 939065

Pershing

FG 70

9/2/2006

Hycroft Res & Dev Inc

NMC 939128

Pershing

FG 71

9/2/2006

Hycroft Res & Dev Inc

NMC 939129

Pershing

FG 73

9/2/2006

Hycroft Res & Dev Inc

NMC 939131

Pershing

FG 74

9/2/2006

Hycroft Res & Dev Inc

NMC 939132

Pershing

FG 75

9/2/2006

Hycroft Res & Dev Inc

NMC 939133

Pershing

FG 76

9/2/2006

Hycroft Res & Dev Inc

NMC 939134

Pershing

FG 77

9/2/2006

Hycroft Res & Dev Inc

NMC 939135

Pershing

FG 78

9/2/2006

Hycroft Res & Dev Inc

NMC 939136

Pershing

FG 79

9/2/2006

Hycroft Res & Dev Inc

NMC 939137

Pershing

FG 8

9/1/2006

Hycroft Res & Dev Inc

NMC 939066

Pershing

FG 80

9/2/2006

Hycroft Res & Dev Inc

NMC 939138

Pershing

FG 81

9/2/2006

Hycroft Res & Dev Inc

NMC 939139

Pershing

FG 82

9/8/2006

Hycroft Res & Dev Inc

NMC 939140

Pershing

FG 84

9/8/2006

Hycroft Res & Dev Inc

NMC 939141

Pershing

FG 85

9/9/2006

Hycroft Res & Dev Inc

NMC 939142

Pershing

FG 86

9/9/2006

Hycroft Res & Dev Inc

NMC 939143

Pershing

FG 87

9/9/2006

Hycroft Res & Dev Inc

NMC 939144

Pershing

FG 88

9/9/2006

Hycroft Res & Dev Inc

NMC 939145

Pershing

FG 89

9/9/2006

Hycroft Res & Dev Inc

NMC 939146

Pershing

FG 9

9/11/2006

Hycroft Res & Dev Inc

NMC 939067

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

FG 90

9/9/2006

Hycroft Res & Dev Inc

NMC 939147

Pershing

FG 91

9/9/2006

Hycroft Res & Dev Inc

NMC 939148

Pershing

FG 92

9/9/2006

Hycroft Res & Dev Inc

NMC 939149

Pershing

FG 93

9/9/2006

Hycroft Res & Dev Inc

NMC 939150

Pershing

FG 94

9/9/2006

Hycroft Res & Dev Inc

NMC 939151

Pershing

FG 95

9/9/2006

Hycroft Res & Dev Inc

NMC 939152

Pershing

FG 96

9/9/2006

Hycroft Res & Dev Inc

NMC 939153

Pershing

FG 97

9/9/2006

Hycroft Res & Dev Inc

NMC 939154

Pershing

FG 98

9/9/2006

Hycroft Res & Dev Inc

NMC 939155

Pershing

FG 99

9/2/2006

Hycroft Res & Dev Inc

NMC 939156

Pershing

FG348

9/10/2006

Hycroft Res & Dev Inc

NMC 939361

Pershing

FG38

9/1/2006

Hycroft Res & Dev Inc

NMC 939096

Pershing

FG72

9/2/2006

Hycroft Res & Dev Inc

NMC 939130

Pershing

Nadine #1

1/20/2007

Hrdi

NMC 946619

Pershing

NC 100

8/13/2010

Hycroft Res & Dev Inc

NMC1027938

Pershing

NC 101

8/13/2010

Hycroft Res & Dev Inc

NMC1027939

Pershing

NC 18

8/13/2010

Hycroft Res & Dev Inc

NMC1027856

Pershing

NC 19

8/13/2010

Hycroft Res & Dev Inc

NMC1027857

Pershing

NC 20

8/13/2010

Hycroft Res & Dev Inc

NMC1027858

Pershing

NC 21

8/13/2010

Hycroft Res & Dev Inc

NMC1027859

Pershing

NC 22

8/13/2010

Hycroft Res & Dev Inc

NMC1027860

Pershing

NC 23

8/13/2010

Hycroft Res & Dev Inc

NMC1027861

Pershing

NC 24

8/13/2010

Hycroft Res & Dev Inc

NMC1027862

Pershing

NC 25

8/13/2010

Hycroft Res & Dev Inc

NMC1027863

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NC 26

8/13/2010

Hycroft Res & Dev Inc

NMC1027864

Pershing

NC 27

8/13/2010

Hycroft Res & Dev Inc

NMC1027865

Pershing

NC 28

8/13/2010

Hycroft Res & Dev Inc

NMC1027866

Pershing

NC 29

8/13/2010

Hycroft Res & Dev Inc

NMC1027867

Pershing

NC 30

8/13/2010

Hycroft Res & Dev Inc

NMC1027868

Pershing

NC 51

8/13/2010

Hycroft Res & Dev Inc

NMC1027889

Pershing

NC 52

8/13/2010

Hycroft Res & Dev Inc

NMC1027890

Pershing

NC 53

8/13/2010

Hycroft Res & Dev Inc

NMC1027891

Pershing

NC 54

8/13/2010

Hycroft Res & Dev Inc

NMC1027892

Pershing

NC 55

8/13/2010

Hycroft Res & Dev Inc

NMC1027893

Pershing

NC 56

8/13/2010

Hycroft Res & Dev Inc

NMC1027894

Pershing

NC 57

8/13/2010

Hycroft Res & Dev Inc

NMC1027895

Pershing

NC 58

8/13/2010

Hycroft Res & Dev Inc

NMC1027896

Pershing

NC 59

8/13/2010

Hycroft Res & Dev Inc

NMC1027897

Pershing

NC 60

8/13/2010

Hycroft Res & Dev Inc

NMC1027898

Pershing

NC 61

8/13/2010

Hycroft Res & Dev Inc

NMC1027899

Pershing

NC 62

8/13/2010

Hycroft Res & Dev Inc

NMC1027900

Pershing

NC 63

8/13/2010

Hycroft Res & Dev Inc

NMC1027901

Pershing

NC 64

8/13/2010

Hycroft Res & Dev Inc

NMC1027902

Pershing

NC 65

8/13/2010

Hycroft Res & Dev Inc

NMC1027903

Pershing

NC 66

8/13/2010

Hycroft Res & Dev Inc

NMC1027904

Pershing

NC 67

8/13/2010

Hycroft Res & Dev Inc

NMC1027905

Pershing

NC 68

8/13/2010

Hycroft Res & Dev Inc

NMC1027906

Pershing

NC 92

8/13/2010

Hycroft Res & Dev Inc

NMC1027930

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

NC 93

8/13/2010

Hycroft Res & Dev Inc

NMC1027931

Pershing

NC 94

8/13/2010

Hycroft Res & Dev Inc

NMC1027932

Pershing

NC 95

8/13/2010

Hycroft Res & Dev Inc

NMC1027933

Pershing

NC 96

8/13/2010

Hycroft Res & Dev Inc

NMC1027934

Pershing

NC 97

8/13/2010

Hycroft Res & Dev Inc

NMC1027935

Pershing

NC 98

8/13/2010

Hycroft Res & Dev Inc

NMC1027936

Pershing

NC 99

8/13/2010

Hycroft Res & Dev Inc

NMC1027937

Pershing

NFRA 10

11/8/2007

Victory Exploration Inc.

NMC 977842

Pershing

NFRA 11

11/8/2007

Victory Exploration Inc.

NMC 977843

Pershing

NFRA 21

11/8/2007

Victory Exploration Inc.

NMC 977853

Pershing

NFRA 22

11/8/2007

Victory Exploration Inc.

NMC 977854

Pershing

NFRA 25

11/8/2007

Victory Exploration Inc.

NMC 977857

Pershing

NFRA 6

11/8/2007

Victory Exploration Inc.

NMC 977838

Pershing

NFRA 7

11/8/2007

Victory Exploration Inc.

NMC 977839

Pershing

NFRA 8

11/8/2007

Victory Exploration Inc.

NMC 977840

Pershing

NFRA 9

11/8/2007

Victory Exploration Inc.

NMC 977841

Pershing

RFG #120

1/24/1980

Lewis Frank W

NMC 141680

Pershing

RFG #121

1/24/1980

Lewis Frank W

NMC 141681

Pershing

RFG #122

1/24/1980

Lewis Frank W

NMC 141682

Pershing

RFG #123

1/24/1980

Lewis Frank W

NMC 141683

Pershing

RFG #124

1/24/1980

Lewis Frank W

NMC 141684

Pershing

RFG #125

1/24/1980

Lewis Frank W

NMC 141685

Pershing

RFG #135

1/9/1980

Lewis Frank W

NMC 141692

Pershing

RFG #137

1/9/1980

Lewis Frank W

NMC 141694

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

RFG #139

1/9/1980

Lewis Frank W

NMC 141696

Pershing

RFG #141

1/9/1980

Lewis Frank W

NMC 141698

Pershing

RFG #143

1/22/1980

Lewis Frank W

NMC 141700

Pershing

RFG #145

1/22/1980

Lewis Frank W

NMC 141702

Pershing

RFG #147

1/22/1980

Lewis Frank W

NMC 141704

Pershing

RFG #148

1/22/1980

Lewis Frank W

NMC 141705

Pershing

RFG #149

1/22/1980

Lewis Frank W

NMC 141706

Pershing

RFG #150

1/22/1980

Lewis Frank W

NMC 141707

Pershing

RFG #151

1/22/1980

Lewis Frank W

NMC 141708

Pershing

RFG #152

1/22/1980

Lewis Frank W

NMC 141709

Pershing

RFG #153

1/22/1980

Lewis Frank W

NMC 141710

Pershing

RFG #154

1/22/1980

Lewis Frank W

NMC 141711

Pershing

RFG #155

1/22/1980

Lewis Frank W

NMC 141712

Pershing

RFG #156

1/22/1980

Lewis Frank W

NMC 141713

Pershing

RFG #157

1/22/1980

Lewis Frank W

NMC 141714

Pershing

RFG #158

1/22/1980

Lewis Frank W

NMC 141715

Pershing

RFG #159

1/22/1980

Lewis Frank W

NMC 141716

Pershing

RFG #160

1/22/1980

Lewis Frank W

NMC 141717

Pershing

RFG #161

1/22/1980

Lewis Frank W

NMC 141718

Pershing

RFG #162

1/23/1980

Lewis Frank W

NMC 141719

Pershing

RFG #163

1/23/1980

Lewis Frank W

NMC 141720

Pershing

RFG #164

1/23/1980

Lewis Frank W

NMC 141721

Pershing

RFG #165

1/23/1980

Lewis Frank W

NMC 141722

Pershing

RFG #166

1/23/1980

Lewis Frank W

NMC 141723

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

RFG #167

1/23/1980

Lewis Frank W

NMC 141724

Pershing

RFG #201A

12/28/1979

Lewis Frank W

NMC 141726

Pershing

RFG #202A

12/28/1979

Lewis Frank W

NMC 141727

Pershing

RFG #203A

12/28/1979

Lewis Frank W

NMC 141728

Pershing

RFG #204A

12/28/1979

Lewis Frank W

NMC 141729

Pershing

RFG #205A

12/28/1979

Lewis Frank W

NMC 141730

Pershing

RFG #206A

12/28/1979

Lewis Frank W

NMC 141731

Pershing

RFG #207A

12/28/1979

Lewis Frank W

NMC 141732

Pershing

RFG #208A

12/28/1979

Lewis Frank W

NMC 141733

Pershing

RFG #209A

12/28/1979

Lewis Frank W

NMC 141734

Pershing

RFG #210A

12/28/1979

Lewis Frank W

NMC 141735

Pershing

RFG #211A

12/28/1979

Lewis Frank W

NMC 141736

Pershing

RFG #212A

12/28/1979

Lewis Frank W

NMC 141737

Pershing

RFG #213A

12/28/1979

Lewis Frank W

NMC 141738

Pershing

RFG #214A

12/28/1979

Lewis Frank W

NMC 141739

Pershing

RFG #215A

12/28/1979

Lewis Frank W

NMC 141740

Pershing

RFG #216A

12/28/1979

Lewis Frank W

NMC 141741

Pershing

RFG #217A

12/28/1979

Lewis Frank W

NMC 141742

Pershing

RFG #218A

12/28/1979

Lewis Frank W

NMC 141743

Pershing

RFG #219A

12/28/1979

Lewis Frank W

NMC 141744

Pershing

RFG #220A

12/28/1979

Lewis Frank W

NMC 141745

Pershing

RFG #221A

12/28/1979

Lewis Frank W

NMC 141746

Pershing

RFG #222A

12/28/1979

Lewis Frank W

NMC 141747

Pershing

RFG #223A

12/28/1979

Lewis Frank W

NMC 141748

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

RFG #225A

1/7/1980

Lewis Frank W

NMC 141750

Pershing

RFG #226A

1/7/1980

Lewis Frank W

NMC 141751

Pershing

RFG #227A

1/7/1980

Lewis Frank W

NMC 141752

Pershing

RFG #228A

1/7/1980

Lewis Frank W

NMC 141754

Pershing

RFG #229

1/25/1980

Lewis Frank W

NMC 141755

Pershing

RFG #229A

1/7/1980

Lewis Frank W

NMC 141756

Pershing

RFG #230A

1/7/1980

Lewis Frank W

NMC 141758

Pershing

RFG #231

1/25/1980

Lewis Frank W

NMC 141759

Pershing

RFG #231A

1/7/1980

Lewis Frank W

NMC 141760

Pershing

RFG #232A

1/7/1980

Lewis Frank W

NMC 141761

Pershing

RFG #233

1/26/1980

Lewis Frank W

NMC 141762

Pershing

RFG #233A

1/7/1980

Lewis Frank W

NMC 141763

Pershing

RFG #234A

1/7/1980

Lewis Frank W

NMC 141765

Pershing

RFG #235A

1/7/1980

Lewis Frank W

NMC 141767

Pershing

RFG #236A

1/8/1980

Lewis Frank W

NMC 141769

Pershing

RFG #237A

1/8/1980

Lewis Frank W

NMC 141771

Pershing

RFG #238A

1/8/1980

Lewis Frank W

NMC 141772

Pershing

RFG #239A

1/8/1980

Lewis Frank W

NMC 141773

Pershing

RFG #240A

1/8/1980

Lewis Frank W

NMC 141774

Pershing

RFG #241A

1/8/1980

Lewis Frank W

NMC 141775

Pershing

RFG #251

1/11/1980

Lewis Frank W

NMC 141777

Pershing

RFG #253

1/11/1980

Lewis Frank W

NMC 141779

Pershing

RFG #255

1/11/1980

Hrdi

NMC 141781

Pershing

RFG 107

5/20/2006

Hycroft Res & Dev Inc

NMC 932890

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

RFG 109

5/20/2006

Hycroft Res & Dev Inc

NMC 932892

Pershing

RFG 111

5/20/2006

Hycroft Res & Dev Inc

NMC 932894

Pershing

RFG 113

5/20/2006

Hycroft Res & Dev Inc

NMC 932896

Pershing

RFG 114

5/20/2006

Hycroft Res & Dev Inc

NMC 932897

Pershing

RFG 115

5/20/2006

Hycroft Res & Dev Inc

NMC 932898

Pershing

RFG 116

5/20/2006

Hycroft Res & Dev Inc

NMC 932899

Pershing

RFG 117

5/20/2006

Hycroft Res & Dev Inc

NMC 932900

Pershing

RFG 118

5/20/2006

Hycroft Res & Dev Inc

NMC 932901

Pershing

RFG 119

5/20/2006

Hycroft Res & Dev Inc

NMC 932902

Pershing

RFG 142

5/20/2006

Hycroft Res & Dev Inc

NMC 932908

Pershing

RFG 144

5/20/2006

Hycroft Res & Dev Inc

NMC 932909

Pershing

RFG 146

5/20/2006

Hycroft Res & Dev Inc

NMC 932910

Pershing

RFG#224A

1/7/1980

Lewis Frank W

NMC 141749

Pershing

SH 169

4/24/2008

Hycroft Res & Dev Inc

NMC 990822

Pershing

SH 170

4/24/2008

Hycroft Res & Dev Inc

NMC 990823

Pershing

SH 171

4/24/2008

Hycroft Res & Dev Inc

NMC 990824

Pershing

SH 172

4/24/2008

Hycroft Res & Dev Inc

NMC 990825

Pershing

SH 173

4/24/2008

Hycroft Res & Dev Inc

NMC 990826

Pershing

SH 174

4/24/2008

Hycroft Res & Dev Inc

NMC 990827

Pershing

SH 175

4/24/2008

Hycroft Res & Dev Inc

NMC 990828

Pershing

SH 176

4/24/2008

Hycroft Res & Dev Inc

NMC990829

Pershing

SH 177

4/24/2008

Hycroft Res & Dev Inc

NMC 990830

Pershing

SH 178

4/24/2008

Hycroft Res & Dev Inc

NMC 990831

Pershing

SH 179

4/24/2008

Hycroft Res & Dev Inc

NMC 990832

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 180

4/24/2008

Hycroft Res & Dev Inc

NMC 990833

Pershing

SH 181

4/24/2008

Hycroft Res & Dev Inc

NMC 990834

Pershing

SH 182

4/24/2008

Hycroft Res & Dev Inc

NMC 990835

Pershing

SH 183

4/24/2008

Hycroft Res & Dev Inc

NMC 990836

Pershing

SH 184

4/24/2008

Hycroft Res & Dev Inc

NMC 990837

Pershing

SH 185

4/24/2008

Hycroft Res & Dev Inc

NMC 990838

Pershing

SH 186

4/24/2008

Hycroft Res & Dev Inc

NMC 990839

Pershing

SH 187

4/24/2008

Hycroft Res & Dev Inc

NMC 990840

Pershing

SH 188

4/24/2008

Hycroft Res & Dev Inc

NMC 990841

Pershing

SH 189

4/24/2008

Hycroft Res & Dev Inc

NMC 990842

Pershing

SH 190

4/24/2008

Hycroft Res & Dev Inc

NMC 990843

Pershing

SH 191

4/24/2008

Hycroft Res & Dev Inc

NMC 990844

Pershing

SH 192

4/24/2008

Hycroft Res & Dev Inc

NMC 990845

Pershing

SH 193

4/24/2008

Hycroft Res & Dev Inc

NMC 990846

Pershing

SH 194

4/24/2008

Hycroft Res & Dev Inc

NMC 990847

Pershing

SH 195

4/24/2008

Hycroft Res & Dev Inc

NMC 990848

Pershing

SH 196

4/24/2008

Hycroft Res & Dev Inc

NMC 990849

Pershing

SH 197

4/24/2008

Hycroft Res & Dev Inc

NMC990850

Pershing

SH 198

4/24/2008

Hycroft Res & Dev Inc

NMC 990851

Pershing

SH 199

4/24/2008

Hycroft Res & Dev Inc

NMC 990852

Pershing

SH 200

4/24/2008

Hycroft Res & Dev Inc

NMC 990853

Pershing

SH 201

4/24/2008

Hycroft Res & Dev Inc

NMC 990854

Pershing

SH 202

4/24/2008

Hycroft Res & Dev Inc

NMC 990855

Pershing

SH 203

4/24/2008

Hycroft Res & Dev Inc

NMC 990856

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 204

4/24/2008

Hycroft Res & Dev Inc

NMC 990857

Pershing

SH 205

4/24/2008

Hycroft Res & Dev Inc

NMC 990858

Pershing

SH 206

4/24/2008

Hycroft Res & Dev Inc

NMC 990859

Pershing

SH 207

4/24/2008

Hycroft Res & Dev Inc

NMC 990860

Pershing

SH 208

4/24/2008

Hycroft Res & Dev Inc

NMC 990861

Pershing

SH 209

4/24/2008

Hycroft Res & Dev Inc

NMC 990862

Pershing

SH 210

4/24/2008

Hycroft Res & Dev Inc

NMC 990863

Pershing

SH 211

4/24/2008

Hycroft Res & Dev Inc

NMC 990864

Pershing

SH 212

4/24/2008

Hycroft Res & Dev Inc

NMC 990865

Pershing

SH 213

4/24/2008

Hycroft Res & Dev Inc

NMC 990866

Pershing

SH 214

4/24/2008

Hycroft Res & Dev Inc

NMC 990867

Pershing

SH 215

4/24/2008

Hycroft Res & Dev Inc

NMC 990868

Pershing

SH 216

4/24/2008

Hycroft Res & Dev Inc

NMC 990869

Pershing

SH 217

4/24/2008

Hycroft Res & Dev Inc

NMC 990870

Pershing

SH 218

4/24/2008

Hycroft Res & Dev Inc

NMC 990871

Pershing

SH 219

4/24/2008

Hycroft Res & Dev Inc

NMC 990872

Pershing

SH 220

4/24/2008

Hycroft Res & Dev Inc

NMC 990873

Pershing

SH 221

4/24/2008

Hycroft Res & Dev Inc

NMC 990874

Pershing

SH 222

4/24/2008

Hycroft Res & Dev Inc

NMC 990875

Pershing

SH 223

4/24/2008

Hycroft Res & Dev Inc

NMC 990876

Pershing

SH 224

4/24/2008

Hycroft Res & Dev Inc

NMC 990877

Pershing

SH 225

4/24/2008

Hycroft Res & Dev Inc

NMC 990878

Pershing

SH 226

4/24/2008

Hycroft Res & Dev Inc

NMC 990879

Pershing

SH 227

4/24/2008

Hycroft Res & Dev Inc

NMC 990880

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 228

4/24/2008

Hycroft Res & Dev Inc

NMC 990881

Pershing

SH 229

4/24/2008

Hycroft Res & Dev Inc

NMC 990882

Pershing

SH 230

4/24/2008

Hycroft Res & Dev Inc

NMC 990883

Pershing

SH 231

4/23/2008

Hycroft Res & Dev Inc

NMC 990884

Pershing

SH 235

4/23/2008

Hycroft Res & Dev Inc

NMC 990888

Pershing

SH 236

4/23/2008

Hycroft Res & Dev Inc

NMC 990889

Pershing

SH 237

4/23/2008

Hycroft Res & Dev Inc

NMC 990890

Pershing

SH 238

4/23/2008

Hycroft Res & Dev Inc

NMC 990891

Pershing

SH 239

4/23/2008

Hycroft Res & Dev Inc

NMC 990892

Pershing

SH 240

4/23/2008

Hycroft Res & Dev Inc

NMC 990893

Pershing

SH 241

4/23/2008

Hycroft Res & Dev Inc

NMC 990894

Pershing

SH 244

4/23/2008

Hycroft Res & Dev Inc

NMC 990895

Pershing

SH 245

4/23/2008

Hycroft Res & Dev Inc

NMC 990896

Pershing

SH 247

4/23/2008

Hycroft Res & Dev Inc

NMC 990900

Pershing

SH 249

4/23/2008

Hycroft Res & Dev Inc

NMC 990905

Pershing

SH 250

4/23/2008

Hycroft Res & Dev Inc

NMC 990901

Pershing

SH 251

4/23/2008

Hycroft Res & Dev Inc

NMC 990902

Pershing

SH 252

4/25/2008

Hycroft Res & Dev Inc

NMC 990903

Pershing

SH 253

4/25/2008

Hycroft Res & Dev Inc

NMC 990904

Pershing

SH 254

4/25/2008

Hycroft Res & Dev Inc

NMC 990906

Pershing

SH 255

4/25/2008

Hycroft Res & Dev Inc

NMC 990907

Pershing

SH 256

4/25/2008

Hycroft Res & Dev Inc

NMC 990908

Pershing

SH 257

4/25/2008

Hycroft Res & Dev Inc

NMC 990909

Pershing

SH 258

4/25/2008

Hycroft Res & Dev Inc

NMC 990910

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 259

4/25/2008

Hycroft Res & Dev Inc

NMC 990911

Pershing

SH 260

4/25/2008

Hycroft Res & Dev Inc

NMC 990912

Pershing

SH 261

4/25/2008

Hycroft Res & Dev Inc

NMC 990913

Pershing

SH 262

4/25/2008

Hycroft Res & Dev Inc

NMC 990914

Pershing

SH 263

4/25/2008

Hycroft Res & Dev Inc

NMC 990915

Pershing

SH 265

4/25/2008

Hycroft Res & Dev Inc

NMC 990917

Pershing

SH 266

4/25/2008

Hycroft Res & Dev Inc

NMC 990918

Pershing

SH 269

4/23/2008

Hycroft Res & Dev Inc

NMC 990921

Pershing

SH 270

4/23/2008

Hycroft Res & Dev Inc

NMC 990922

Pershing

SH 271

4/23/2008

Hycroft Res & Dev Inc

NMC 990923

Pershing

SH 272

4/23/2008

Hycroft Res & Dev Inc

NMC 990924

Pershing

SH 273

4/23/2008

Hycroft Res & Dev Inc

NMC 990925

Pershing

SH 274

4/23/2008

Hycroft Res & Dev Inc

NMC 990926

Pershing

SH 276

4/23/2008

Hycroft Res & Dev Inc

NMC 990928

Pershing

SH 277

4/23/2008

Hycroft Res & Dev Inc

NMC 990929

Pershing

SH 278

4/22/2008

Hycroft Res & Dev Inc

NMC 990930

Pershing

SH 279

4/22/2008

Hycroft Res & Dev Inc

NMC 990931

Pershing

SH 280

4/22/2008

Hycroft Res & Dev Inc

NMC 990932

Pershing

SH 281

4/22/2008

Hycroft Res & Dev Inc

NMC 990933

Pershing

SH 282

4/22/2008

Hycroft Res & Dev Inc

NMC 990934

Pershing

SH 284

4/22/2008

Hycroft Res & Dev Inc

NMC 990936

Pershing

SH 285

4/22/2008

Hycroft Res & Dev Inc

NMC 990937

Pershing

SH 286

4/22/2008

Hycroft Res & Dev Inc

NMC 990938

Pershing

SH 288

4/22/2008

Hycroft Res & Dev Inc

NMC 990940

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 290

4/22/2008

Hycroft Res & Dev Inc

NMC990942

Pershing

SH 291

4/22/2008

Hycroft Res & Dev Inc

NMC 990943

Pershing

SH 292

4/22/2008

Hycroft Res & Dev Inc

NMC 990944

Pershing

SH 293

4/22/2008

Hycroft Res & Dev Inc

NMC 990945

Pershing

SH 294

4/22/2008

Hycroft Res & Dev Inc

NMC 990946

Pershing

SH 296

4/22/2008

Hycroft Res & Dev Inc

NMC 990948

Pershing

SH 297

4/22/2008

Hycroft Res & Dev Inc

NMC 990956

Pershing

SH 298

4/22/2008

Hycroft Res & Dev Inc

NMC 990957

Pershing

SH 300

4/22/2008

Hycroft Res & Dev Inc

NMC 990950

Pershing

SH 301

4/22/2008

Hycroft Res & Dev Inc

NMC 990951

Pershing

SH 303

4/22/2008

Hycroft Res & Dev Inc

NMC 990953

Pershing

SH 304

4/22/2008

Hycroft Res & Dev Inc

NMC 990954

Pershing

SH 305

4/22/2008

Hycroft Res & Dev Inc

NMC 990955

Pershing

SH 307

4/22/2008

Hycroft Res & Dev Inc

NMC 990959

Pershing

SH 308

4/22/2008

Hycroft Res & Dev Inc

NMC 990960

Pershing

SH 309

4/22/2008

Hycroft Res & Dev Inc

NMC 990961

Pershing

SH 310

4/22/2008

Hycroft Res & Dev Inc

NMC 990962

Pershing

SH 311

4/22/2008

Hycroft Res & Dev Inc

NMC 990963

Pershing

SH 312

4/22/2008

Hycroft Res & Dev Inc

NMC 990964

Pershing

SH 313

4/22/2008

Hycroft Res & Dev Inc

NMC 990965

Pershing

SH 314

4/22/2008

Hycroft Res & Dev Inc

NMC 990966

Pershing

SH 315

4/22/2008

Hycroft Res & Dev Inc

NMC 990967

Pershing

SH 316

4/22/2008

Hycroft Res & Dev Inc

NMC 990968

Pershing

SH 317

4/22/2008

Hycroft Res & Dev Inc

NMC 990969

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 318

4/22/2008

Hycroft Res & Dev Inc

NMC 990970

Pershing

SH 319

4/22/2008

Hycroft Res & Dev Inc

NMC 990971

Pershing

SH 320

4/22/2008

Hycroft Res & Dev Inc

NMC 990972

Pershing

SH 321

4/22/2008

Hycroft Res & Dev Inc

NMC 990973

Pershing

SH 323

4/22/2008

Hycroft Res & Dev Inc

NMC 990975

Pershing

SH 324

4/22/2008

Hycroft Res & Dev Inc

NMC 990976

Pershing

SH 325

4/22/2008

Hycroft Res & Dev Inc

NMC 990977

Pershing

SH 326

4/22/2008

Hycroft Res & Dev Inc

NMC 990978

Pershing

SH 327

4/22/2008

Hycroft Res & Dev Inc

NMC 990979

Pershing

SH 328

4/22/2008

Hycroft Res & Dev Inc

NMC 990980

Pershing

SH 334

4/22/2008

Hycroft Res & Dev Inc

NMC 990986

Pershing

SH 335

4/22/2008

Hycroft Res & Dev Inc

NMC 990987

Pershing

SH 336

4/22/2008

Hycroft Res & Dev Inc

NMC 990988

Pershing

SH 337

4/22/2008

Hycroft Res & Dev Inc

NMC 990989

Pershing

SH 338

4/22/2008

Hycroft Res & Dev Inc

NMC 990990

Pershing

SH 339

4/22/2008

Hycroft Res & Dev Inc

NMC 990991

Pershing

SH 340

4/22/2008

Hycroft Res & Dev Inc

NMC 990992

Pershing

SH 341

4/22/2008

Hycroft Res & Dev Inc

NMC 990993

Pershing

SH 342

4/22/2008

Hycroft Res & Dev Inc

NMC 990994

Pershing

SH 343

4/22/2008

Hycroft Res & Dev Inc

NMC 990995

Pershing

SH 345

4/22/2008

Hycroft Res & Dev Inc

NMC 990997

Pershing

SH 346

4/21/2008

Hycroft Res & Dev Inc

NMC 990998

Pershing

SH 347

4/21/2008

Hycroft Res & Dev Inc

NMC 990999

Pershing

SH 358

4/21/2008

Hycroft Res & Dev Inc

NMC 991010

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 359

4/21/2008

Hycroft Res & Dev Inc

NMC 991011

Pershing

SH 360

4/21/2008

Hycroft Res & Dev Inc

NMC 991012

Pershing

SH 361

4/21/2008

Hycroft Res & Dev Inc

NMC 991013

Pershing

SH 362

4/21/2008

Hycroft Res & Dev Inc

NMC 991014

Pershing

SH 363

4/21/2008

Hycroft Res & Dev Inc

NMC 991015

Pershing

SH 364

4/21/2008

Hycroft Res & Dev Inc

NMC 991016

Pershing

SH 365

4/21/2008

Hycroft Res & Dev Inc

NMC 991017

Pershing

SH 366

4/21/2008

Hycroft Res & Dev Inc

NMC 991018

Pershing

SH 367

4/21/2008

Hycroft Res & Dev Inc

NMC 991019

Pershing

SH 368

4/21/2008

Hycroft Res & Dev Inc

NMC 991020

Pershing

SH 370

4/21/2008

Hycroft Res & Dev Inc

NMC 991022

Pershing

SH 387

4/21/2008

Hycroft Res & Dev Inc

NMC 991039

Pershing

SH 388

4/21/2008

Hycroft Res & Dev Inc

NMC 991040

Pershing

SH 389

4/21/2008

Hycroft Res & Dev Inc

NMC 991041

Pershing

SH 390

4/21/2008

Hycroft Res & Dev Inc

NMC 991042

Pershing

SH 391

4/21/2008

Hycroft Res & Dev Inc

NMC 991043

Pershing

SH 392

4/21/2008

Hycroft Res & Dev Inc

NMC 991044

Pershing

SH 393

4/21/2008

Hycroft Res & Dev Inc

NMC 991045

Pershing

SH 394

4/21/2008

Hycroft Res & Dev Inc

NMC 991046

Pershing

SH 395

4/21/2008

Hycroft Res & Dev Inc

NMC 991047

Pershing

SH 412

4/21/2008

Hycroft Res & Dev Inc

NMC 991064

Pershing

SH 413

4/21/2008

Hycroft Res & Dev Inc

NMC 991065

Pershing

SH 414

4/21/2008

Hycroft Res & Dev Inc

NMC 991066

Pershing

SH 415

4/21/2008

Hycroft Res & Dev Inc

NMC 991067

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 416

4/21/2008

Hycroft Res & Dev Inc

NMC 991068

Pershing

SH 417

4/21/2008

Hycroft Res & Dev Inc

NMC 991069

Pershing

SH 435

4/21/2008

Hycroft Res & Dev Inc

NMC 991210

Pershing

SH 436

4/21/2008

Hycroft Res & Dev Inc

NMC 991087

Pershing

SH 437

4/21/2008

Hycroft Res & Dev Inc

NMC 991088

Pershing

SH 438

4/21/2008

Hycroft Res & Dev Inc

NMC 991089

Pershing

SH 461

4/22/2008

Hycroft Res & Dev Inc

NMC 991112

Pershing

SH 462

4/22/2008

Hycroft Res & Dev Inc

NMC 991113

Pershing

SH 463

4/22/2008

Hycroft Res & Dev Inc

NMC 991114

Pershing

SH 468

4/22/2008

Hycroft Res & Dev Inc

NMC 991119

Pershing

SH 469

4/22/2008

Hycroft Res & Dev Inc

NMC 991120

Pershing

SH 470

4/22/2008

Hycroft Res & Dev Inc

NMC 991121

Pershing

SH 471

4/22/2008

Hycroft Res & Dev Inc

NMC 991122

Pershing

SH 473

4/22/2008

Hycroft Res & Dev Inc

NMC 991124

Pershing

SH 474

4/22/2008

Hycroft Res & Dev Inc

NMC 991125

Pershing

SH 477

4/22/2008

Hycroft Res & Dev Inc

NMC 991128

Pershing

SH 478

4/22/2008

Hycroft Res & Dev Inc

NMC 991129

Pershing

SH 480

4/22/2008

Hycroft Res & Dev Inc

NMC 991131

Pershing

SH 481

4/22/2008

Hycroft Res & Dev Inc

NMC 991132

Pershing

SH 482

4/22/2008

Hycroft Res & Dev Inc

NMC 991133

Pershing

SH 483

4/22/2008

Hycroft Res & Dev Inc

NMC 991134

Pershing

SH 485

4/22/2008

Hycroft Res & Dev Inc

NMC 991136

Pershing

SH 486

4/22/2008

Hycroft Res & Dev Inc

NMC 991137

Pershing

SH 488

4/22/2008

Hycroft Res & Dev Inc

NMC 991139

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 489

4/22/2008

Hycroft Res & Dev Inc

NMC 991140

Pershing

SH 490

4/22/2008

Hycroft Res & Dev Inc

NMC991141

Pershing

SH 491

4/22/2008

Hycroft Res & Dev Inc

NMC 991142

Pershing

SH 492

4/22/2008

Hycroft Res & Dev Inc

NMC 991143

Pershing

SH 493

4/22/2008

Hycroft Res & Dev Inc

NMC 991144

Pershing

SH 497

4/22/2008

Hycroft Res & Dev Inc

NMC 991148

Pershing

SH 498

4/22/2008

Hycroft Res & Dev Inc

NMC 991149

Pershing

SH 499

4/22/2008

Hycroft Res & Dev Inc

NMC 991150

Pershing

SH 500

4/22/2008

Hycroft Res & Dev Inc

NMC 991151

Pershing

SH 501

4/22/2008

Hycroft Res & Dev Inc

NMC 991152

Pershing

SH 502

4/22/2008

Hycroft Res & Dev Inc

NMC 991153

Pershing

SH 503

4/22/2008

Hycroft Res & Dev Inc

NMC 991154

Pershing

SH 504

4/22/2008

Hycroft Res & Dev Inc

NMC 991155

Pershing

SH 505

4/22/2008

Hycroft Res & Dev Inc

NMC 991156

Pershing

SH 507

4/22/2008

Hycroft Res & Dev Inc

NMC 991158

Pershing

SH 508

4/22/2008

Hycroft Res & Dev Inc

NMC 991159

Pershing

SH 509

4/22/2008

Hycroft Res & Dev Inc

NMC 991160

Pershing

SH 510

4/22/2008

Hycroft Res & Dev Inc

NMC 991161

Pershing

SH 511

4/22/2008

Hycroft Res & Dev Inc

NMC 991162

Pershing

SH 512

4/22/2008

Hycroft Res & Dev Inc

NMC 991163

Pershing

SH 513

4/22/2008

Hycroft Res & Dev Inc

NMC 991164

Pershing

SH 514

4/22/2008

Hycroft Res & Dev Inc

NMC 991165

Pershing

SH 515

4/22/2008

Hycroft Res & Dev Inc

NMC 991166

Pershing

SH 516

4/22/2008

Hycroft Res & Dev Inc

NMC 991167

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 517

4/22/2008

Hycroft Res & Dev Inc

NMC 991168

Pershing

SH 519

4/22/2008

Hycroft Res & Dev Inc

NMC 991170

Pershing

SH 520

4/22/2008

Hycroft Res & Dev Inc

NMC 991171

Pershing

SH 521

4/22/2008

Hycroft Res & Dev Inc

NMC 991172

Pershing

SH 523

4/22/2008

Hycroft Res & Dev Inc

NMC 991174

Pershing

SH 524

4/22/2008

Hycroft Res & Dev Inc

NMC 991175

Pershing

SH 526

4/22/2008

Hycroft Res & Dev Inc

NMC 991177

Pershing

SH 528

4/22/2008

Hycroft Res & Dev Inc

NMC 991179

Pershing

SH 529

4/22/2008

Hycroft Res & Dev Inc

NMC 991180

Pershing

SH 530

4/22/2008

Hycroft Res & Dev Inc

NMC 991181

Pershing

SH 531

4/22/2008

Hycroft Res & Dev Inc

NMC 991182

Pershing

SH 532

4/22/2008

Hycroft Res & Dev Inc

NMC 991183

Pershing

SH 533

4/22/2008

Hycroft Res & Dev Inc

NMC 991184

Pershing

SH 534

4/22/2008

Hycroft Res & Dev Inc

NMC 991185

Pershing

SH 535

4/22/2008

Hycroft Res & Dev Inc

NMC 991186

Pershing

SH 536

4/22/2008

Hycroft Res & Dev Inc

NMC 991187

Pershing

SH 537

4/22/2008

Hycroft Res & Dev Inc

NMC 991188

Pershing

SH 538

4/22/2008

Hycroft Res & Dev Inc

NMC 991189

Pershing

SH 539

4/22/2008

Hycroft Res & Dev Inc

NMC 991190

Pershing

SH 540

4/22/2008

Hycroft Res & Dev Inc

NMC 991191

Pershing

SH 541

4/22/2008

Hycroft Res & Dev Inc

NMC 991192

Pershing

SH 542

4/22/2008

Hycroft Res & Dev Inc

NMC 991193

Pershing

SH 543

4/22/2008

Hycroft Res & Dev Inc

NMC 991194

Pershing

SH 544

4/22/2008

Hycroft Res & Dev Inc

NMC 991195

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 545

4/22/2008

Hycroft Res & Dev Inc

NMC 991196

Pershing

SH 546

4/22/2008

Hycroft Res & Dev Inc

NMC 991197

Pershing

SH 548

4/22/2008

Hycroft Res & Dev Inc

NMC 991199

Pershing

SH 549

4/22/2008

Hycroft Res & Dev Inc

NMC 991200

Pershing

SH 550

4/22/2008

Hycroft Res & Dev Inc

NMC 991201

Pershing

SH 551

4/22/2008

Hycroft Res & Dev Inc

NMC 991202

Pershing

SH 552

4/22/2008

Hycroft Res & Dev Inc

NMC 991203

Pershing

SH 553

4/22/2008

Hycroft Res & Dev Inc

NMC 991204

Pershing

SH 554

4/22/2008

Hycroft Res & Dev Inc

NMC 991205

Pershing

SH 555

4/22/2008

Hycroft Res & Dev Inc

NMC 991206

Pershing

SH 556

4/22/2008

Hycroft Res & Dev Inc

NMC 991207

Pershing

SH 557

4/22/2008

Hycroft Res & Dev Inc

NMC 991208

Pershing

SH 558

3/13/2010

Hycroft Res & Dev Inc

NMC 1022749

Pershing

SH 559

3/13/2010

Hycroft Res & Dev Inc

NMC 1022750

Pershing

SH 560

3/13/2010

Hycroft Res & Dev Inc

NMC 1022751

Pershing

SH 561

3/13/2010

Hycroft Res & Dev Inc

NMC 1022752

Pershing

SH 562

3/13/2010

Hycroft Res & Dev Inc

NMC 1022753

Pershing

SH 563

3/13/2010

Hycroft Res & Dev Inc

NMC 1022754

Pershing

SH 564

3/13/2010

Hycroft Res & Dev Inc

NMC 1022755

Pershing

SH 565

3/13/2010

Hycroft Res & Dev Inc

NMC 1022756

Pershing

SH 566

3/13/2010

Hycroft Res & Dev Inc

NMC 1022757

Pershing

SH 567

3/13/2010

Hycroft Res & Dev Inc

NMC 1022758

Pershing

SH 568

3/13/2010

Hycroft Res & Dev Inc

NMC 1022759

Pershing

SH 569

3/13/2010

Hycroft Res & Dev Inc

NMC 1022760

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 570

3/13/2010

Hycroft Res & Dev Inc

NMC 1022761

Pershing

SH 571

3/13/2010

Hycroft Res & Dev Inc

NMC 1022762

Pershing

SH 572

3/13/2010

Hycroft Res & Dev Inc

NMC 1022763

Pershing

SH 573

3/13/2010

Hycroft Res & Dev Inc

NMC 1022764

Pershing

SH 574

3/13/2010

Hycroft Res & Dev Inc

NMC 1022765

Pershing

SH 575

3/13/2010

Hycroft Res & Dev Inc

NMC 1022766

Pershing

SH 576

3/13/2010

Hycroft Res & Dev Inc

NMC 1022767

Pershing

SH 577

3/13/2010

Hycroft Res & Dev Inc

NMC 1022768

Pershing

SH 578

3/13/2010

Hycroft Res & Dev Inc

NMC 1022769

Pershing

SH 579

3/13/2010

Hycroft Res & Dev Inc

NMC 1022770

Pershing

SH 580

3/13/2010

Hycroft Res & Dev Inc

NMC 1022771

Pershing

SH 581

3/13/2010

Hycroft Res & Dev Inc

NMC 1022772

Pershing

SH 582

3/13/2010

Hycroft Res & Dev Inc

NMC 1022773

Pershing

SH 583

3/13/2010

Hycroft Res & Dev Inc

NMC 1022774

Pershing

SH 584

3/13/2010

Hycroft Res & Dev Inc

NMC 1022775

Pershing

SH 585

3/13/2010

Hycroft Res & Dev Inc

NMC 1022776

Pershing

SH 586

3/13/2010

Hycroft Res & Dev Inc

NMC 1022777

Pershing

SH 587

3/13/2010

Hycroft Res & Dev Inc

NMC 1022778

Pershing

SH 588

3/13/2010

Hycroft Res & Dev Inc

NMC 1022779

Pershing

SH 589

3/13/2010

Hycroft Res & Dev Inc

NMC 1022780

Pershing

SH 590

3/13/2010

Hycroft Res & Dev Inc

NMC 1022781

Pershing

SH 591

3/13/2010

Hycroft Res & Dev Inc

NMC 1022782

Pershing

SH 592

3/13/2010

Hycroft Res & Dev Inc

NMC 1022783

Pershing

SH 593

3/13/2010

Hycroft Res & Dev Inc

NMC 1022784

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 594

3/13/2010

Hycroft Res & Dev Inc

NMC 1022785

Pershing

SH 595

3/13/2010

Hycroft Res & Dev Inc

NMC 1022786

Pershing

SH 596

3/13/2010

Hycroft Res & Dev Inc

NMC 1022787

Pershing

SH 597

3/13/2010

Hycroft Res & Dev Inc

NMC 1022788

Pershing

SH 598

3/13/2010

Hycroft Res & Dev Inc

NMC 1022789

Pershing

SH 599

3/13/2010

Hycroft Res & Dev Inc

NMC 1022790

Pershing

SH 600

3/13/2010

Hycroft Res & Dev Inc

NMC 1022791

Pershing

SH 601

3/13/2010

Hycroft Res & Dev Inc

NMC 1022792

Pershing

SH 602

3/13/2010

Hycroft Res & Dev Inc

NMC 1022793

Pershing

SH 603

3/13/2010

Hycroft Res & Dev Inc

NMC 1022794

Pershing

SH 604

3/13/2010

Hycroft Res & Dev Inc

NMC 1022795

Pershing

SH 605

3/13/2010

Hycroft Res & Dev Inc

NMC 1022796

Pershing

SH 606

3/13/2010

Hycroft Res & Dev Inc

NMC 1022797

Pershing

SH 607

3/13/2010

Hycroft Res & Dev Inc

NMC 1022798

Pershing

SH 608

3/13/2010

Hycroft Res & Dev Inc

NMC 1022799

Pershing

SH 609

3/13/2010

Hycroft Res & Dev Inc

NMC 1022800

Pershing

SH 610

3/13/2010

Hycroft Res & Dev Inc

NMC 1022801

Pershing

SH 611

3/13/2010

Hycroft Res & Dev Inc

NMC 1022802

Pershing

SH 612

3/13/2010

Hycroft Res & Dev Inc

NMC 1022803

Pershing

SH 613

3/13/2010

Hycroft Res & Dev Inc

NMC 1022804

Pershing

SH 614

3/13/2010

Hycroft Res & Dev Inc

NMC 1022805

Pershing

SH 615

3/13/2010

Hycroft Res & Dev Inc

NMC 1022806

Pershing

SH 616

3/13/2010

Hycroft Res & Dev Inc

NMC 1022807

Pershing

SH 617

3/13/2010

Hycroft Res & Dev Inc

NMC 1022808

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 618

3/13/2010

Hycroft Res & Dev Inc

NMC 1022809

Pershing

SH 619

3/13/2010

Hycroft Res & Dev Inc

NMC 1022810

Pershing

SH 620

3/13/2010

Hycroft Res & Dev Inc

NMC 1022811

Pershing

SH 621

3/13/2010

Hycroft Res & Dev Inc

NMC 1022812

Pershing

SH 622

3/13/2010

Hycroft Res & Dev Inc

NMC 1022813

Pershing

SH 623

3/13/2010

Hycroft Res & Dev Inc

NMC 1022814

Pershing

SH 624

3/13/2010

Hycroft Res & Dev Inc

NMC 1022815

Pershing

SH 625

3/13/2010

Hycroft Res & Dev Inc

NMC 1022816

Pershing

SH 626

3/13/2010

Hycroft Res & Dev Inc

NMC 1022817

Pershing

SH 627

3/13/2010

Hycroft Res & Dev Inc

NMC 1022818

Pershing

SH 628

3/13/2010

Hycroft Res & Dev Inc

NMC 1022819

Pershing

SH 629

3/13/2010

Hycroft Res & Dev Inc

NMC 1022820

Pershing

SH 630

3/13/2010

Hycroft Res & Dev Inc

NMC 1022821

Pershing

SH 631

3/13/2010

Hycroft Res & Dev Inc

NMC 1022822

Pershing

SH 632

3/13/2010

Hycroft Res & Dev Inc

NMC 1022823

Pershing

SH 633

3/13/2010

Hycroft Res & Dev Inc

NMC 1022824

Pershing

SH 232

4/23/2008

Hycroft Res & Dev Inc

NMC 990885

Pershing

SH 233

4/23/2008

Hycroft Res & Dev Inc

NMC 990886

Pershing

SH 234

4/23/2008

Hycroft Res & Dev Inc

NMC 990887

Pershing

SH 242

4/23/2008

Hycroft Res & Dev Inc

NMC 990898

Pershing

SH 243

4/23/2008

Hycroft Res & Dev Inc

NMC 990899

Pershing

SH 246

4/23/2008

Hycroft Res & Dev Inc

NMC 990897

Pershing

SH 248

4/23/2008

Hycroft Res & Dev Inc

NMC 991209

Pershing

SH 264

4/25/2008

Hycroft Res & Dev Inc

NMC 990916

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 267

4/23/2008

Hycroft Res & Dev Inc

NMC 990919

Pershing

SH 268

4/23/2008

Hycroft Res & Dev Inc

NMC 990920

Pershing

SH 275

4/23/2008

Hycroft Res & Dev Inc

NMC 990927

Pershing

SH 283

4/22/2008

Hycroft Res & Dev Inc

NMC 990935

Pershing

SH 287

4/22/2008

Hycroft Res & Dev Inc

NMC 990939

Pershing

SH 289

4/22/2008

Hycroft Res & Dev Inc

NMC 990941

Pershing

SH 295

4/22/2008

Hycroft Res & Dev Inc

NMC 990947

Pershing

SH 299

4/22/2008

Hycroft Res & Dev Inc

NMC 990949

Pershing

SH 302

4/22/2008

Hycroft Res & Dev Inc

NMC 990952

Pershing

SH 306

4/22/2008

Hycroft Res & Dev Inc

NMC 990958

Pershing

SH 322

4/22/2008

Hycroft Res & Dev Inc

NMC 990974

Pershing

SH 344

4/22/2008

Hycroft Res & Dev Inc

NMC 990996

Pershing

SH 369

4/21/2008

Hycroft Res & Dev Inc

NMC 991021

Pershing

SH 386

4/21/2008

Hycroft Res & Dev Inc

NMC 991038

Pershing

SH 418

4/21/2008

Hycroft Res & Dev Inc

NMC 991070

Pershing

SH 457

4/22/2008

Hycroft Res & Dev Inc

NMC 991108

Pershing

SH 458

4/22/2008

Hycroft Res & Dev Inc

NMC 991109

Pershing

SH 459

4/22/2008

Hycroft Res & Dev Inc

NMC 991110

Pershing

SH 460

4/22/2008

Hycroft Res & Dev Inc

NMC 991111

Pershing

SH 464

4/22/2008

Hycroft Res & Dev Inc

NMC991115

Pershing

SH 465

4/22/2008

Hycroft Res & Dev Inc

NMC 991116

Pershing

SH 466

4/22/2008

Hycroft Res & Dev Inc

NMC991117

Pershing

SH 467

4/22/2008

Hycroft Res & Dev Inc

NMC 991118

Pershing

SH 472

4/22/2008

Hycroft Res & Dev Inc

NMC 991123

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 475

4/22/2008

Hycroft Res & Dev Inc

NMC 991126

Pershing

SH 476

4/22/2008

Hycroft Res & Dev Inc

NMC 991127

Pershing

SH 479

4/22/2008

Hycroft Res & Dev Inc

NMC 991130

Pershing

SH 484

4/22/2008

Hycroft Res & Dev Inc

NMC 991135

Pershing

SH 487

4/22/2008

Hycroft Res & Dev Inc

NMC 991138

Pershing

SH 494

4/22/2008

Hycroft Res & Dev Inc

NMC 991145

Pershing

SH 495

4/22/2008

Hycroft Res & Dev Inc

NMC 991146

Pershing

SH 496

4/22/2008

Hycroft Res & Dev Inc

NMC 991147

Pershing

SH 506

4/22/2008

Hycroft Res & Dev Inc

NMC 991157

Pershing

SH 518

4/22/2008

Hycroft Res & Dev Inc

NMC 991169

Pershing

SH 522

4/22/2008

Hycroft Res & Dev Inc

NMC 991173

Pershing

SH 525

4/22/2008

Hycroft Res & Dev Inc

NMC 991176

Pershing

SH 527

4/22/2008

Hycroft Res & Dev Inc

NMC 991178

Pershing

SH 547

4/22/2008

Hycroft Res & Dev Inc

NMC 991198

Pershing

SH 634

3/13/2010

Hycroft Res & Dev Inc

NMC 1022825

Pershing

SH 635

3/13/2010

Hycroft Res & Dev Inc

NMC 1022826

Pershing

SH 636

3/13/2010

Hycroft Res & Dev Inc

NMC 1022827

Pershing

SH 637

3/13/2010

Hycroft Res & Dev Inc

NMC 1022828

Pershing

SH 638

3/13/2010

Hycroft Res & Dev Inc

NMC 1022829

Pershing

SH 639

3/13/2010

Hycroft Res & Dev Inc

NMC 1022830

Pershing

SH 640

3/13/2010

Hycroft Res & Dev Inc

NMC 1022831

Pershing

SH 641

3/13/2010

Hycroft Res & Dev Inc

NMC 1022832

Pershing

SH 642

3/13/2010

Hycroft Res & Dev Inc

NMC 1022833

Pershing

SH 643

3/13/2010

Hycroft Res & Dev Inc

NMC 1022834

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 644

3/13/2010

Hycroft Res & Dev Inc

NMC 1022835

Pershing

SH 645

3/13/2010

Hycroft Res & Dev Inc

NMC 1022836

Pershing

SH 646

3/13/2010

Hycroft Res & Dev Inc

NMC 1022837

Pershing

SH 647

3/13/2010

Hycroft Res & Dev Inc

NMC 1022838

Pershing

SH 648

3/13/2010

Hycroft Res & Dev Inc

NMC 1022839

Pershing

SH 649

3/13/2010

Hycroft Res & Dev Inc

NMC 1022840

Pershing

SH 650

3/13/2010

Hycroft Res & Dev Inc

NMC 1022841

Pershing

SH 651

3/13/2010

Hycroft Res & Dev Inc

NMC 1022842

Pershing

WCD 1

3/22/2006

Hycroft Res & Dev Inc

NMC 928826

Pershing

WCD 17

4/21/2006

Hycroft Res & Dev Inc

NMC 928836

Pershing

WCD 18

4/21/2006

Hycroft Res & Dev Inc

NMC 928837

Pershing

WCD 19

4/21/2006

Hycroft Res & Dev Inc

NMC 928838

Pershing

WCD 2

3/22/2006

Hycroft Res & Dev Inc

NMC 928827

Pershing

WCD 20

4/21/2006

Hycroft Res & Dev Inc

NMC 928839

Pershing

WCD 21

4/21/2006

Hycroft Res & Dev Inc

NMC 928840

Pershing

WCD 22

4/21/2006

Hycroft Res & Dev Inc

NMC 928841

Pershing

WCD 23

4/21/2006

Hycroft Res & Dev Inc

NMC 928842

Pershing

WCD 24

4/21/2006

Hycroft Res & Dev Inc

NMC 928843

Pershing

WCD 25

4/21/2006

Hycroft Res & Dev Inc

NMC 928844

Pershing

WCD 26

4/21/2006

Hycroft Res & Dev Inc

NMC 928845

Pershing

WCD 3

3/22/2006

Hycroft Res & Dev Inc

NMC 928828

Pershing

WCD 4

4/22/2006

Hycroft Res & Dev Inc

NMC 928829

Pershing

WCX 10

9/8/2006

Hycroft Res & Dev Inc

NMC 941262

Pershing

WCX 5

9/8/2006

Hycroft Res & Dev Inc

NMC 941257

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

WCX 6

9/8/2006

Hycroft Res & Dev Inc

NMC 941258

Pershing

WCX 7

9/8/2006

Hycroft Res & Dev Inc

NMC 941259

Pershing

WCX 8

9/8/2006

Hycroft Res & Dev Inc

NMC 941260

Pershing

WCX 9

9/8/2006

Hycroft Res & Dev Inc

NMC 941261

Pershing

WCX 34

9/8/2006

Hycroft Res & Dev Inc

NMC 941263

Pershing

WCX 35

9/8/2006

Hycroft Res & Dev Inc

NMC 941264

Pershing

WCX 36

9/8/2006

Hycroft Res & Dev Inc

NMC 941265

Pershing

WCX 37

9/8/2006

Hycroft Res & Dev Inc

NMC 941266

Pershing

WCX 38

9/8/2006

Hycroft Res & Dev Inc

NMC 941267

Pershing

WCX 39

9/8/2006

Hycroft Res & Dev Inc

NMC 941268

Pershing

WCX 40

9/8/2006

Hycroft Res & Dev Inc

NMC 941269

Pershing

WCX 41

9/8/2006

Hycroft Res & Dev Inc

NMC 941270

Pershing

WCX 42

9/8/2006

Hycroft Res & Dev Inc

NMC 941271

Pershing

WCX 43

9/8/2006

Hycroft Res & Dev Inc

NMC 941272

Pershing

WCX 44

9/8/2006

Hycroft Res & Dev Inc

NMC 941273

Pershing

WCX 45

9/8/2006

Hycroft Res & Dev Inc

NMC 941274

Pershing

WCX 46

9/8/2006

Hycroft Res & Dev Inc

NMC 941275

Pershing

WCX 47

9/8/2006

Hycroft Res & Dev Inc

NMC 941276

Pershing

WCX 48

9/8/2006

Hycroft Res & Dev Inc

NMC 941277

Pershing

WCX 49

9/8/2006

Hycroft Res & Dev Inc

NMC 941278

Pershing

WCX 50

9/8/2006

Hycroft Res & Dev Inc

NMC 941279

Pershing

WCX 51

9/8/2006

Hycroft Res & Dev Inc

NMC 941280

Pershing

WCX 52

9/8/2006

Hycroft Res & Dev Inc

NMC 941281

Pershing

WCX 53

9/8/2006

Hycroft Res & Dev Inc

NMC 941282

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

WCX 54

9/8/2006

Hycroft Res & Dev Inc

NMC 941283

Pershing

WCX 55

9/8/2006

Hycroft Res & Dev Inc

NMC 941284

Pershing

WCX 56

9/8/2006

Hycroft Res & Dev Inc

NMC 941285

Pershing

WCX 57

9/8/2006

Hycroft Res & Dev Inc

NMC 941286

Pershing

WCX 58

9/8/2006

Hycroft Res & Dev Inc

NMC 941287

Pershing

WRC 10

3/13/1995

Hycroft Res & Dev Inc

NMC 714261

Pershing

WRC 11

3/13/1995

Hycroft Res & Dev Inc

NMC 714262

Pershing

WRC 12

3/13/1995

Hycroft Res & Dev Inc

NMC 714263

Pershing

WRC 13

3/13/1995

Hycroft Res & Dev Inc

NMC 714264

Pershing

WRC 14

3/13/1995

Hycroft Res & Dev Inc

NMC 714265

Pershing

WRC 15

3/13/1995

Hycroft Res & Dev Inc

NMC 714266

Pershing

WRC 16

3/13/1995

Hycroft Res & Dev Inc

NMC 714267

Pershing

WRC 17

3/13/1995

Hycroft Res & Dev Inc

NMC 714268

Pershing

WRC 19

3/13/1995

Hycroft Res & Dev Inc

NMC 714270

Pershing

WRC 1

3/13/1995

Hycroft Res & Dev Inc

NMC 714252

Pershing

WRC 18

3/13/1995

Hycroft Res & Dev Inc

NMC 714269

Pershing

WRC 2

3/13/1995

Hycroft Res & Dev Inc

NMC 714253

Pershing

WRC 20

3/13/1995

Hycroft Res & Dev Inc

NMC 714271

Pershing

WRC 21

3/13/1995

Hycroft Res & Dev Inc

NMC 714272

Pershing

WRC 22

3/13/1995

Hycroft Res & Dev Inc

NMC 714273

Pershing

WRC 23

3/13/1995

Hycroft Res & Dev Inc

NMC 714274

Pershing

WRC 24

3/13/1995

Hycroft Res & Dev Inc

NMC 714275

Pershing

WRC 25

3/13/1995

Hycroft Res & Dev Inc

NMC 714276

Pershing

WRC 26

3/13/1995

Hycroft Res & Dev Inc

NMC 714277

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

WRC 27

3/13/1995

Hycroft Res & Dev Inc

NMC 714278

Pershing

WRC 28

3/13/1995

Hycroft Res & Dev Inc

NMC 714279

Pershing

WRC 29

3/13/1995

Hycroft Res & Dev Inc

NMC 714280

Pershing

WRC 3

3/13/1995

Hycroft Res & Dev Inc

NMC 714254

Pershing

WRC 30

3/13/1995

Hycroft Res & Dev Inc

NMC 714281

Pershing

WRC 31

3/13/1995

Hycroft Res & Dev Inc

NMC 714282

Pershing

WRC 32

3/14/1995

Hycroft Res & Dev Inc

NMC 714283

Pershing

WRC 33

3/14/1995

Hycroft Res & Dev Inc

NMC 714284

Pershing

WRC 34

3/14/1995

Hycroft Res & Dev Inc

NMC 714285

Pershing

WRC 35

3/14/1995

Hycroft Res & Dev Inc

NMC 714286

Pershing

WRC 36

3/14/1995

Hycroft Res & Dev Inc

NMC 714287

Pershing

WRC 37

3/14/1995

Hycroft Res & Dev Inc

NMC 714288

Pershing

WRC 38

3/14/1995

Hycroft Res & Dev Inc

NMC 714289

Pershing

WRC 39

3/14/1995

Hycroft Res & Dev Inc

NMC 714290

Pershing

WRC 4

3/13/1995

Hycroft Res & Dev Inc

NMC 714255

Pershing

WRC 40

3/14/1995

Hycroft Res & Dev Inc

NMC 714291

Pershing

WRC 41

3/14/1995

Hycroft Res & Dev Inc

NMC 714292

Pershing

WRC 42

3/14/1995

Hycroft Res & Dev Inc

NMC 714293

Pershing

WRC 43

3/14/1995

Hycroft Res & Dev Inc

NMC 714294

Pershing

WRC 44

3/14/1995

Hycroft Res & Dev Inc

NMC 714295

Pershing

WRC 45

3/14/1995

Hycroft Res & Dev Inc

NMC 714296

Pershing

WRC 46

3/14/1995

Hycroft Res & Dev Inc

NMC 714297

Pershing

WRC 47

3/14/1995

Hycroft Res & Dev Inc

NMC 714298

Pershing

WRC 48

3/14/1995

Hycroft Res & Dev Inc

NMC 714299

Pershing


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

WRC 49

3/14/1995

Hycroft Res & Dev Inc

NMC 714300

Pershing

WRC 5

3/13/1995

Hycroft Res & Dev Inc

NMC 714256

Pershing

WRC 50

3/14/1995

Hycroft Res & Dev Inc

NMC 714301

Pershing

WRC 51

3/14/1995

Hycroft Res & Dev Inc

NMC 714302

Pershing

WRC 52

3/14/1995

Hycroft Res & Dev Inc

NMC 714303

Pershing

WRC 53

3/14/1995

Hycroft Res & Dev Inc

NMC 714304

Pershing

WRC 54

3/14/1995

Hycroft Res & Dev Inc

NMC 714305

Pershing

WRC 55

3/14/1995

Hycroft Res & Dev Inc

NMC 714306

Pershing

WRC 56

3/14/1995

Hycroft Res & Dev Inc

NMC 714307

Pershing

WRC 57

3/14/1995

Hycroft Res & Dev Inc

NMC 714308

Pershing

WRC 58

3/14/1995

Hycroft Res & Dev Inc

NMC 714309

Pershing

WRC 6

3/13/1995

Hycroft Res & Dev Inc

NMC 714257

Pershing

WRC 60

3/14/1995

Hycroft Res & Dev Inc

NMC 714311

Pershing

WRC 7

3/13/1995

Hycroft Res & Dev Inc

NMC 714258

Pershing

WRC 8

3/13/1995

Hycroft Res & Dev Inc

NMC 714259

Pershing

WRC 82

3/14/1995

Hycroft Res & Dev Inc

NMC 714313

Pershing

WRC 84

3/14/1995

Hycroft Res & Dev Inc

NMC 714315

Pershing

WRC 87

3/14/1995

Hycroft Res & Dev Inc

NMC 714317

Pershing

WRC 88

3/14/1995

Hycroft Res & Dev Inc

NMC 714318

Pershing

WRC 89

3/14/1995

Hycroft Res & Dev Inc

NMC 714319

Pershing

WRC 9

3/13/1995

Hycroft Res & Dev Inc

NMC 714260

Pershing

WRC 90

3/14/1995

Hycroft Res & Dev Inc

NMC 714320

Pershing

WRC 91

3/14/1995

Hycroft Res & Dev Inc

NMC 714321

Pershing

CKC #12

8/14/1987

Crofoot Daniel M

NMC444109

Pershing/Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

FG 226

9/5/2006

Hycroft Res & Dev Inc

NMC 939259

Pershing/Humboldt

FG 275

9/1/2006

Hycroft Res & Dev Inc

NMC 939296

Pershing/Humboldt

FG 324

9/1/2006

Hycroft Res & Dev Inc

NMC 939337

Pershing/Humboldt

FG 377

9/1/2006

Hycroft Res & Dev Inc

NMC 939382

Pershing/Humboldt

FG 433

9/1/2006

Hycroft Res & Dev Inc

NMC 939438

Pershing/Humboldt

NC 132

8/14/2010

Hycroft Res & Dev Inc

NMC1027970

Pershing/Humboldt

NC 17

8/14/2010

Hycroft Res & Dev Inc

NMC1027855

Pershing/Humboldt

NC 170

8/14/2010

Hycroft Res & Dev Inc

NMC1028008

Pershing/Humboldt

NC 205

8/14/2010

Hycroft Res & Dev Inc

NMC1028043

Pershing/Humboldt

NC 240

8/14/2010

Hycroft Res & Dev Inc

NMC1028078

Pershing/Humboldt

NC 274

8/14/2010

Hycroft Res & Dev Inc

NMC1028112

Pershing/Humboldt

NC 306

8/14/2010

Hycroft Res & Dev Inc

NMC1028144

Pershing/Humboldt

NC 50

8/14/2010

Hycroft Res & Dev Inc

NMC1027888

Pershing/Humboldt

NC 91

8/14/2010

Hycroft Res & Dev Inc

NMC1027929

Pershing/Humboldt

NFRA 12

11/7/2007

Victory Exploration Inc.

NMC 977844

Pershing/Humboldt

NFRA 13

11/7/2007

Victory Exploration Inc.

NMC 977845

Pershing/Humboldt

NFRA 14

11/7/2007

Victory Exploration Inc.

NMC 977846

Pershing/Humboldt

NFRA 15

11/7/2007

Victory Exploration Inc.

NMC 977847

Pershing/Humboldt

NFRA 23

11/7/2007

Victory Exploration Inc.

NMC 977855

Pershing/Humboldt

NFRA 24

11/7/2007

Victory Exploration Inc.

NMC 977856

Pershing/Humboldt

NFRA 4

11/7/2007

Victory Exploration Inc.

NMC 977836

Pershing/Humboldt

NFRA 5

11/7/2007

Victory Exploration Inc.

NMC 977837

Pershing/Humboldt

RFG #101

3/11/1989

Crofoot Daniel M

NMC 546065

Pershing/Humboldt

RFG #103

3/11/1989

Crofoot Daniel M

NMC 546066

Pershing/Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

RFG #127

1/9/1980

Lewis Frank W

NMC 141686

Pershing/Humboldt

RFG #129

1/9/1980

Lewis Frank W

NMC 141687

Pershing/Humboldt

RFG #131

1/9/1980

Lewis Frank W

NMC 141688

Pershing/Humboldt

RFG #132

1/9/1980

Lewis Frank W

NMC 141689

Pershing/Humboldt

RFG #133

1/9/1980

Lewis Frank W

NMC 141690

Pershing/Humboldt

RFG #134

1/9/1980

Lewis Frank W

NMC 141691

Pershing/Humboldt

RFG #200A

12/28/1979

Lewis Frank W

NMC 141725

Pershing/Humboldt

RFG #228

1/25/1980

Lewis Frank W

NMC 141753

Pershing/Humboldt

RFG #230

1/25/1980

Lewis Frank W

NMC 141757

Pershing/Humboldt

RFG #234

1/26/1980

Lewis Frank W

NMC 141764

Pershing/Humboldt

RFG #235

1/26/1980

Lewis Frank W

NMC 141766

Pershing/Humboldt

RFG #236

1/26/1980

Lewis Frank W

NMC 141768

Pershing/Humboldt

RFG #237

1/30/1980

Lewis Frank W

NMC 141770

Pershing/Humboldt

RFG #250

1/11/1980

Lewis Frank W

NMC 141776

Pershing/Humboldt

RFG #252

1/11/1980

Lewis Frank W

NMC 141778

Pershing/Humboldt

RFG #254

1/11/1980

Lewis Frank W

NMC 141780

Pershing/Humboldt

RFG #257

1/11/1980

Hadi

NMC 141783

Pershing/Humboldt

RFG #259

1/11/1980

Hadi

NMC 141784

Pershing/Humboldt

RFG #261

1/11/1980

Hadi

NMC 141785

Pershing/Humboldt

RFG #263

1/11/1980

Hadi

NMC 141786

Pershing/Humboldt

RFG #99

3/11/1989

Crofoot Daniel M

NMC 546064

Pershing/Humboldt

RFG 104

5/20/2006

Hycroft Res & Dev Inc

NMC 932887

Pershing/Humboldt

RFG 105

5/20/2006

Hycroft Res & Dev Inc

NMC 932888

Pershing/Humboldt

RFG 106

5/20/2006

Hycroft Res & Dev Inc

NMC 932889

Pershing/Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

RFG 108

5/20/2006

Hycroft Res & Dev Inc

NMC 932891

Pershing/Humboldt

RFG 110

5/20/2006

Hycroft Res & Dev Inc

NMC 932893

Pershing/Humboldt

RFG 112

5/20/2006

Hycroft Res & Dev Inc

NMC 932895

Pershing/Humboldt

RFG 136

5/20/2006

Hycroft Res & Dev Inc

NMC 932905

Pershing/Humboldt

RFG 138

5/20/2006

Hycroft Res & Dev Inc

NMC 932906

Pershing/Humboldt

RFG 140

5/20/2006

Hycroft Res & Dev Inc

NMC 932907

Pershing/Humboldt

RFG 256

5/20/2006

Hycroft Res & Dev Inc

NMC 932911

Pershing/Humboldt

SH 348

4/21/2008

Hycroft Res & Dev Inc

NMC 991000

Pershing/Humboldt

SH 349

4/21/2008

Hycroft Res & Dev Inc

NMC 991001

Pershing/Humboldt

SH 329

4/22/2008

Hycroft Res & Dev Inc

NMC 990981

Pershing/Humboldt

SH 330

4/22/2008

Hycroft Res & Dev Inc

NMC 990982

Pershing/Humboldt

SH 331

4/22/2008

Hycroft Res & Dev Inc

NMC 990983

Pershing/Humboldt

SH 332

4/22/2008

Hycroft Res & Dev Inc

NMC 990984

Pershing/Humboldt

SH 333

4/22/2008

Hycroft Res & Dev Inc

NMC 990985

Pershing/Humboldt

SH 353

4/21/2008

Hycroft Res & Dev Inc

NMC 991005

Pershing/Humboldt

SH 354

4/21/2008

Hycroft Res & Dev Inc

NMC 991006

Pershing/Humboldt

SH 355

4/21/2008

Hycroft Res & Dev Inc

NMC 991007

Pershing/Humboldt

SH 356

4/21/2008

Hycroft Res & Dev Inc

NMC 991008

Pershing/Humboldt

SH 357

4/21/2008

Hycroft Res & Dev Inc

NMC 991009

Pershing/Humboldt

SH 371

4/21/2008

Hycroft Res & Dev Inc

NMC 991023

Pershing/Humboldt

SH 372

4/21/2008

Hycroft Res & Dev Inc

NMC 991024

Pershing/Humboldt

SH 382

4/21/2008

Hycroft Res & Dev Inc

NMC 991034

Pershing/Humboldt

SH 383

4/21/2008

Hycroft Res & Dev Inc

NMC 991035

Pershing/Humboldt

SH 384

4/21/2008

Hycroft Res & Dev Inc

NMC 991036

Pershing/Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023

SH 385

4/21/2008

Hycroft Res & Dev Inc

NMC 991037

Pershing/Humboldt

SH 407

4/21/2008

Hycroft Res & Dev Inc

NMC 991059

Pershing/Humboldt

SH 408

4/21/2008

Hycroft Res & Dev Inc

NMC 991060

Pershing/Humboldt

SH 409

4/21/2008

Hycroft Res & Dev Inc

NMC 991061

Pershing/Humboldt

SH 410

4/21/2008

Hycroft Res & Dev Inc

NMC 991062

Pershing/Humboldt

SH 411

4/21/2008

Hycroft Res & Dev Inc

NMC 991063

Pershing/Humboldt

SH 431

4/21/2008

Hycroft Res & Dev Inc

NMC 991083

Pershing/Humboldt

SH 432

4/21/2008

Hycroft Res & Dev Inc

NMC 991084

Pershing/Humboldt

SH 433

4/21/2008

Hycroft Res & Dev Inc

NMC 991085

Pershing/Humboldt

SH 434

4/21/2008

Hycroft Res & Dev Inc

NMC 991086

Pershing/Humboldt


Hycroft Property			Appendices
Initial Assessment Technical Report Summary			March 27, 2023


Delaware	001-38387	82-2657796
(State or other jurisdiction of incorporation or organization)	(Commission File Number)	(I.R.S. Employer Identification No.)
	4300 Water Canyon Road, Unit 1 Winnemucca, Nevada 89445
	(Address of principal executive offices) (Zip code)
	(775) 304-0260
	(Registrant’s telephone number, including area code)


Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):
☐			Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐			Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐			Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐			Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))


Securities registered pursuant to Section 12(b) of the Act:
Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Class A common stock, par value $0.0001 per share	HYMC	The Nasdaq Capital Market
Warrants to purchase common stock	HYMCW	The Nasdaq Capital Market
Warrants to purchase common stock	HYMCL	The Nasdaq Capital Market


Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company						☒
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.						☐


Exhibit Number	Description
99.1		Technical Report Summary of Initial Assessment on the Hycroft Mine, effective March 27, 2023, and current as of December 31, 2022.
104		Cover Page Interactive Data File (the cover page XBRL tags are embedded within the inline XBRL document)


			HYCROFT MINING HOLDING CORPORATION
			(Exact name of registrant as specified in its charter)


			HYCROFT MINING HOLDING CORPORATION (Registrant)
Dated: March 28, 2023			/s/ Stanton Rideout
			Stanton Rideout
			Executive Vice President and Chief Financial Officer
			(principal financial officer)


			FORM 8-K