Mammoth Energy Services, Inc 8-K, filed Oct 30, 2026
Mammoth Energy Services, Inc. (TUSK)
8-K
2026-10-30
For: 2026-10-30
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Added on
October 30, 2026
About this 8-K
Mammoth Energy Services, Inc filed this 8-K on October 30, 2026.
Mammoth Energy Services, Inc. reported third-quarter revenue of $21.3 million, net income from continuing operations of $0.3 million and Adjusted EBITDA of $5.8 million. It projects 2027 Adjusted EBITDA growth of more than 40%. AI summary
Items reported
- Item 2.02: Financial results
- Item 7.01: Regulation FD disclosure
- Item 9.01: Financial statements and exhibits
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Form 8-K
CURRENT REPORT
| PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 | ||
Date of Report (Date of earliest event reported): October 30, 2026
(Exact name of registrant as specified in its charter)
(Commission File No.)
| (State or other jurisdiction of incorporation or organization) | (I.R.S. Employer Identification No.) | |||||||||||||
| (Address of principal executive offices) | (Registrant’s telephone number, including area code) | (Zip 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:
| Securities registered pursuant to Section 12(b) of The Act: | ||||||||
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered | ||||||
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§232.405 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(s) of the Exchange Act. ¨
Item 2.02 Results of Operations and Financial Condition
On October 30, 2026 , Mammoth Energy Services, Inc. (the “Company”) issued a press release announcing its operational and financial results for the third quarter ended September 30, 2026. A copy of that press release is furnished as Exhibit 99.1 to this report.
The information in this Item 2.02, including Exhibit 99.1, shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and will not be incorporated by reference into any registration statement filed under the Securities Act of 1933, as amended, unless specifically identified as being incorporated by reference in the registration statement.
Item 7.01 Regulation FD Disclosure
On October 30, 2026 , the Company posted an investor presentation to the “investors” section of its website (www.mammothenergy.com), where the Company routinely posts announcements, updates, events, investor information and presentations and recent news releases. Information on the Company's website does not constitute part of this Current Report on Form 8-K.
The information in this Item 7.01 shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and will not be incorporated by reference into any registration statement filed under the Securities Act of 1933, as amended, unless specifically identified as being incorporated by reference in the registration statement.
Item 9.01 Financial Statements and Exhibits.
(d) Exhibits.
| 104 | Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document. | ||||
Signature
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
| MAMMOTH ENERGY SERVICES, INC. | |||||||||||||||||
| Date: | By: | /s/ Mark Layton | |||||||||||||||
| Mark Layton | |||||||||||||||||
| Chief Financial Officer and Secretary | |||||||||||||||||
Exhibit 99.1
Mammoth Reports Third Quarter 2026 Operational and Financial Results
Raises Full-Year 2026 Outlook
Third Quarter 2026 Highlights:
•Revenue increased 95% year-over-year to $21.3 million
•Net income from continuing operations was $0.3 million, compared with net losses from continuing operations of $12.6 million in the third quarter of 2025 and $1.2 million in the second quarter of 2026
•Adjusted EBITDA more than doubled from the second quarter of 2026 to $5.8 million
•Adjusted EBITDA margin of 27.2%, up from 10.0% in the second quarter; 15.0% for the first nine months
•Rental services segment Adjusted EBITDA increased 35% sequentially to $5.0 million
•Expanded our aviation portfolio to 44 assets, including 14 aircraft, 14 engines and 16 auxiliary power units, up from 15 at the end of the prior-year period
•29 of 44 aviation assets were revenue-producing as of September 30, 2026, up from 23 of 38 as of June 30, 2026
•No funded debt; $37.6 million of cash and marketable securities; $41.8 million invested, led by aviation
•Subsequent to quarter-end, entered into a term loan facility providing commitments of up to $58.0 million to support aviation growth
Updated 2026 Outlook:
•Revenue growth expected to exceed 90%
•Adjusted EBITDA margin expected to be in the mid-teens
•Increased full-year 2026 outlook for the third time this year
Initial 2027 Outlook:
Adjusted EBITDA expected to increase by more than 40% compared with full-year 2026 Adjusted EBITDA
The 2027 outlook assumes continued deployment of the Company’s existing aviation fleet, incremental contributions from aviation investments and continued operating improvement across the Company’s portfolio and does not assume material aviation asset sales.
The Company is unable to provide a reconciliation of its forward-looking Adjusted EBITDA to the most directly comparable GAAP measure because certain components necessary to provide such a reconciliation are not available without unreasonable effort. These components may include, among other items, changes in marketable securities, gains or losses on asset dispositions, income taxes and other items that could have a significant impact on the Company’s GAAP results.
OKLAHOMA CITY, OK – October 30, 2026 – Mammoth Energy Services, Inc. (NASDAQ: TUSK) (“Mammoth” or the “Company”) today reported financial and operational results for the third quarter ended September 30, 2026.
Total revenue from continuing operations was $21.3 million for the third quarter of 2026 compared to $10.9 million for the third quarter of 2025 and $26.1 million for the second quarter of 2026.
Net income from continuing operations for the third quarter of 2026 was $0.3 million, or $0.01 per diluted share, compared to net loss from continuing operations of $12.6 million, or $0.26 per diluted share, for the third quarter of 2025 and net loss from continuing operations of $1.2 million, or $0.02 per diluted share, in the second quarter of 2026.
Adjusted EBITDA from continuing operations ("Adjusted EBITDA" as defined and reconciled in the tables below) was $5.8 million for the third quarter of 2026, compared to ($4.8) million for the third quarter of 2025 and $2.6 million for the second quarter of 2026.
Mark Layton, Chief Financial Officer of Mammoth commented, “This was an outstanding quarter for Mammoth and a clear demonstration of our focus on driving returns. Revenue nearly doubled year over year to $21.3 million. Adjusted EBITDA more than doubled sequentially to $5.8 million, and our Adjusted EBITDA margin expanded to 27% from 10% in the second quarter. Growth in aviation leasing, positive Adjusted EBITDA in Sand and higher occupancy in Accommodations drove the increase.
With an Adjusted EBITDA margin of 15% through the first nine months, we are raising our full-year 2026 outlook for the third time this year. We now expect Adjusted EBITDA margins in the mid-teens, roughly a year ahead of the plan we laid out in March, and we are reaffirming our outlook for revenue growth of greater than 90%.
Aviation remains our priority for capital deployment based on its returns profile. We invested $41.8 million in the quarter, led by aviation. The growth in aviation leasing assets enhances our recurring revenue profile while requiring comparatively modest incremental operating personnel as additional assets are deployed. As we look ahead to 2027, we currently expect Adjusted EBITDA to increase by more than 40% compared with full-year 2026 Adjusted EBITDA, driven primarily by the growing contribution from our aviation leasing platform and continued focus on operating execution and margin improvement.”
Results by Reportable Segments
Rental Services and Aviation Sales
Mammoth’s rental services segment contributed revenue (inclusive of inter-segment revenue) of $9.6 million for the third quarter of 2026 compared to $2.8 million for the third quarter of 2025 and $10.2 million for the second quarter of 2026. The increase in revenue compared to the prior year was primarily driven by a $5.4 million increase due to aviation fleet expansion and higher aviation utilization. The average number of pieces of equipment rented to customers was 430 for the third quarter of 2026 compared to 286 during the third quarter of 2025 and 407 during the second quarter of 2026.
Natural Sand Proppant Services
Mammoth’s natural sand proppant services segment contributed revenue of $5.2 million for the third quarter of 2026 compared to $2.7 million for the third quarter of 2025 and $8.0 million for the second quarter of 2026. The decrease in revenue from the second quarter of 2026 was due to a $3.0 million decline in freight revenue. In the third quarter of 2026, the Company sold approximately 228,000 tons of sand at an average sales price of $22.18 per ton compared to sales of approximately 122,000 tons of sand at an average sales price of $18.26 per ton during the third quarter of 2025. Average price per ton of sand sold increased primarily due to a shift in grade mix. In the second quarter of 2026, sales were approximately 229,000 tons of sand at an average price of $21.36 per ton.
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Accommodation Services
Mammoth’s accommodation services segment contributed revenue of $3.4 million for the third quarter of 2026 compared to $2.3 million for the third quarter of 2025 and $3.2 million for the second quarter of 2026. On average, 270 rooms were utilized for the third quarter of 2026 compared to 185 during the third quarter of 2025 and 259 during the second quarter of 2026 within the accommodation services segment.
Infrastructure Services
Mammoth’s infrastructure services segment contributed revenue of $1.1 million for the third quarter of 2026 compared to $0.8 million for the third quarter of 2025 and $0.9 million for the second quarter of 2026.
Drilling Services
Mammoth’s drilling services segment contributed revenue of $2.1 million for the third quarter of 2026 compared to $2.3 million for the third quarter of 2025 and $3.8 million for the second quarter of 2026. Drilling utilization and activity levels decreased sequentially, largely reflecting normal seasonal trends.
Segment Performance
Segment performance improved during the quarter, led by Rental Services, Natural Sand Proppant Services and Accommodation Services, which generated Adjusted EBITDA of $5.0 million, $1.5 million and $1.1 million, respectively.
Selling, General and Administrative Expense
Selling, general and administrative (“SG&A”) expense was $4.1 million for the third quarter of 2026 compared to $4.7 million for the third quarter of 2025 and $4.2 million for the second quarter of 2026.
Liquidity
As of September 30, 2026, Mammoth had unrestricted cash and cash equivalents on hand of $13.1 million and marketable securities of $24.5 million. As of September 30, 2026, the Company’s revolving credit facility was undrawn, and there was $20.0 million of available borrowing capacity under the revolving credit facility, after giving effect to $5.0 million of outstanding letters of credit. As of September 30, 2026, Mammoth had cash, cash equivalents and marketable securities of $37.6 million.
As of October 27, 2026, Mammoth had unrestricted cash on hand of $11.6 million and marketable securities of $15.9 million, with no outstanding borrowings under its revolving credit facility. As of October 27, 2026, the Company had $20.0 million of available borrowing capacity, after giving effect to $5.0 million of outstanding letters of credit. As of October 27, 2026, Mammoth had cash, cash equivalents and marketable securities of $27.5 million. On October 28, 2026, we entered into a senior secured term loan facility with Bank7 providing for aggregate commitments of up to $58.0 million.
Capital Expenditures
The following table summarizes Mammoth’s capital expenditures from continuing operations by segment for the periods indicated (in thousands):
| Three Months Ended | Nine Months Ended | ||||||||||||||||||||||||||||
| September 30, | June 30, | September 30, | |||||||||||||||||||||||||||
| 2026 | 2025 | 2026 | 2026 | 2025 | |||||||||||||||||||||||||
Rental services(a) | $ | 40,079 | $ | 17,185 | $ | 41,213 | $ | 90,663 | $ | 44,125 | |||||||||||||||||||
Infrastructure services(b) | — | 19 | 900 | 2,835 | 129 | ||||||||||||||||||||||||
Natural sand proppant services(c) | 1,154 | — | 1,001 | 2,390 | 93 | ||||||||||||||||||||||||
Accommodation services(c) | 135 | 95 | 158 | 494 | 170 | ||||||||||||||||||||||||
Drilling services(c) | 440 | — | 691 | 1,131 | 116 | ||||||||||||||||||||||||
| Total capital expenditures | $ | 41,808 | $ | 17,299 | $ | 43,963 | $ | 97,513 | $ | 44,633 | |||||||||||||||||||
(a)Capital expenditures primarily for expansion of our aviation rental fleet and equipment rental purchases for the periods presented.
(b)Capital expenditures primarily for our fiber optic fleets for the periods presented.
(c)Capital expenditures primarily for equipment for the periods presented.
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Conference Call Information
Mammoth will host a conference call on Friday, October 30, 2026 at 10:00 a.m. Central time (11:00 a.m. Eastern time) to discuss its third quarter financial and operational results. The telephone number to access the conference call is 1-201-389-0872. The conference call will also be webcast live on https://ir.mammothenergy.com/events-presentations. Please submit any questions for management prior to the call via email to TUSK@vizaraadvisors.com.
About Mammoth Energy Services, Inc.
Mammoth Energy Services, Inc. (NASDAQ: TUSK) is a growth-oriented company centered on an expanding aviation leasing platform. Through its rental services segment, Mammoth leases and sells aviation assets and rents heavy equipment used in construction and energy operations. The Company also provides fiber optic services to utility customers; natural sand proppant for hydraulic fracturing; workforce accommodations for projects in remote locations; and directional drilling services. For more information, please visit www.mammothenergy.com.
Contacts:
Mark Layton, CFO
Mammoth Energy Services, Inc
investors@mammothenergy.com
Mohammed Topiwala
Vizara Advisors - Investor Relations
TUSK@vizaraadvisors.com
Forward-Looking Statements and Cautionary Statements
This news release (and any oral statements made regarding the subjects of this release, including on the conference call announced herein) contains certain statements and information that may constitute “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, Section 21E of the Securities Exchange Act of 1934, as amended, and the Private Securities Litigation Reform Act of 1995. All statements, other than statements of historical facts that address activities, events or developments that Mammoth expects, believes or anticipates will or may occur in the future are forward-looking statements. Forward-looking statements may be identified by words such as “may,” “will,” “could,” “should,” “expect,” “anticipate,” “plan,” “intend,” “believe,” “estimate,” “project,” “forecast,” “target,” “continue,” “potential,” or similar expressions, and the negative thereof. Without limiting the generality of the foregoing, forward-looking statements contained in this news release specifically include statements, estimates and projections regarding the Company’s expectations, plans, objectives, strategies, business outlook, future financial position, liquidity and capital resources, operations, performance, acquisitions, returns, capital expenditure budgets, plans for stock repurchases under its stock repurchase program, business trends, costs and other guidance regarding future developments. Forward-looking statements are not assurances of future performance. Forward-looking statements include, without limitation, the Company's 2026 and 2027 outlook, including expected revenue growth, Adjusted EBITDA, Adjusted EBITDA margins, aviation utilization, acquisitions, capital expenditures and other financial guidance, as well as the expected use of proceeds of the term loans, the availability and timing of advances under the facility and the Company's plans to acquire additional aircraft and grow its aviation leasing platform.
These forward-looking statements are based on management’s current expectations and beliefs, forecasts for the Company’s existing operations, experience and perception of historical trends, current conditions, anticipated future developments and their effect on Mammoth, and other factors believed to be appropriate. Although management believes that the expectations and assumptions reflected in these forward-looking statements are reasonable as and when made, no assurance can be given that these assumptions are accurate or that any of these expectations will be achieved (in full or at all). Forward-looking statements are subject to risks and uncertainties, many of which are beyond our control. As a result, actual outcomes and results may differ materially from those expressed or implied by these forward-looking statements. Factors that could cause actual results to differ materially from those expressed or implied by these forward-looking statements include, among others:
•our ability to comply with the financial covenants and other terms of the loan and security agreement and our revolving credit facility;
•changes in interest rates and their impact on our cost of capital;
•the impact of the divestiture of our subsidiaries 5 Star Electric, LLC, Higher Power Electrical, LLC, Python Equipment LLC and Aquawolf LLC, and the equipment previously used in our hydraulic fracturing business;
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•general economic, financial and industry conditions, including inflation, commodity price volatility and fluctuations in customer spending and capital expenditure activity;
•conditions in the energy, infrastructure, aviation, rental equipment and natural sand proppant markets that affect demand for our services and products;
•fluctuations in the value of our marketable securities portfolio and the impact of unrealized gains and losses on our reported financial results;
•our ability to execute our business strategy, successfully integrate acquired businesses, realize anticipated acquisition benefits, grow existing operations and identify additional growth opportunities;
•our ability to successfully deploy capital into aviation assets, achieve expected utilization levels and realize anticipated returns on aviation-related investments;
•the availability and cost of labor, equipment, materials, replacement parts and other operational resources;
•customer concentration, customer payment risks and our ability to collect outstanding receivables, including the timing and collectability of amounts owed by the Puerto Rico Electric Power Authority (“PREPA”);
•the adequacy of our capital resources and liquidity;
•governmental actions, regulations, permitting requirements, trade policies, tariffs and other legal or regulatory developments;
•litigation, claims, investigations and other contingent liabilities;
•weather events, natural disasters, acts of war, terrorism, civil unrest, cybersecurity incidents and other events beyond our control; and
•the other risks and uncertainties described under Part I, Item 1A, “Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, 2025, filed with the SEC on March 6, 2026, as updated by Part II, Item 1A, “Risk Factors” in our subsequent Quarterly Reports on Form 10-Q, and in our Current Reports on Form 8-K and other filings we make with the SEC, which are available on the SEC’s website at www.sec.gov and on Mammoth’s website at www.ir.mammothenergy.com.
The forward-looking statements contained in this news release speak only as of the date of this news release or, if earlier, as of the date they were made, and are based on information available to us as of that date. Except as required by applicable law, we undertake no obligation to update or revise any forward-looking statement, whether as a result of new information, future events or otherwise, and readers are cautioned not to place undue reliance on these forward-looking statements.
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MAMMOTH ENERGY SERVICES, INC.
CONSOLIDATED BALANCE SHEETS
(unaudited)
| ASSETS | September 30, | December 31, | ||||||||||||
| 2026 | 2025 | |||||||||||||
| CURRENT ASSETS | (in thousands, except share data) | |||||||||||||
| Cash and cash equivalents | $ | 13,090 | $ | 101,987 | ||||||||||
| Marketable securities | 24,496 | 19,635 | ||||||||||||
| Restricted cash | 11,928 | 12,085 | ||||||||||||
| Accounts receivable, net | 38,583 | 28,934 | ||||||||||||
| Inventories | 14,760 | 4,083 | ||||||||||||
| Current assets held for sale | 2,227 | 4,287 | ||||||||||||
| Other current assets | 2,363 | 4,619 | ||||||||||||
| Current assets of discontinued operations | 1,297 | 1,518 | ||||||||||||
| Total current assets | 108,744 | 177,148 | ||||||||||||
| Property, plant and equipment, net | 184,344 | 106,097 | ||||||||||||
| Sand reserves, net | 38,424 | 39,613 | ||||||||||||
| Operating lease right-of-use assets | 3,504 | 2,591 | ||||||||||||
| Goodwill | 1,147 | — | ||||||||||||
| Other non-current assets | 5,454 | 5,767 | ||||||||||||
| Noncurrent assets of discontinued operations | 6 | 3,678 | ||||||||||||
| Total assets | $ | 341,623 | $ | 334,894 | ||||||||||
| LIABILITIES AND EQUITY | ||||||||||||||
| CURRENT LIABILITIES | ||||||||||||||
| Accounts payable | $ | 7,934 | $ | 9,327 | ||||||||||
| Accrued expenses and other current liabilities | 19,240 | 18,336 | ||||||||||||
| Current operating lease liabilities | 2,584 | 2,071 | ||||||||||||
| Income taxes payable | 42,346 | 39,899 | ||||||||||||
| Current liabilities of discontinued operations | 185 | 383 | ||||||||||||
| Total current liabilities | 72,289 | 70,016 | ||||||||||||
| Deferred income tax liabilities | 2,447 | 2,430 | ||||||||||||
| Long-term operating lease liabilities | 1,214 | 1,375 | ||||||||||||
| Asset retirement obligations | 2,803 | 2,759 | ||||||||||||
| Other long-term liabilities | 303 | 26 | ||||||||||||
| Total liabilities | 79,056 | 76,606 | ||||||||||||
| COMMITMENTS AND CONTINGENCIES | ||||||||||||||
| EQUITY | ||||||||||||||
| Equity: | ||||||||||||||
Common stock, $0.01 par value, 200,000,000 shares authorized, 48,127,585 and 48,358,315 issued and outstanding at September 30, 2026 and December 31, 2025, respectively | 481 | 483 | ||||||||||||
| Additional paid-in capital | 540,848 | 540,841 | ||||||||||||
| Accumulated deficit | (274,493) | (279,046) | ||||||||||||
| Accumulated other comprehensive loss | (4,269) | (3,990) | ||||||||||||
| Total equity | 262,567 | 258,288 | ||||||||||||
| Total liabilities and equity | $ | 341,623 | $ | 334,894 | ||||||||||
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MAMMOTH ENERGY SERVICES, INC.
CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS)
(unaudited)
| Three Months Ended | Nine Months Ended | ||||||||||||||||||||||||||||
| September 30, | June 30, | September 30, | |||||||||||||||||||||||||||
| 2026 | 2025 | 2026 | 2026 | 2025 | |||||||||||||||||||||||||
| (in thousands, except per share amounts) | |||||||||||||||||||||||||||||
| REVENUE | |||||||||||||||||||||||||||||
| Services revenue | $ | 15,520 | $ | 7,608 | $ | 15,882 | $ | 42,572 | $ | 18,824 | |||||||||||||||||||
| Services revenue - related parties | 672 | 516 | 197 | 1,365 | 1,168 | ||||||||||||||||||||||||
| Product revenue | 5,154 | 2,728 | 9,975 | 25,493 | 14,843 | ||||||||||||||||||||||||
| Total revenue | 21,346 | 10,852 | 26,054 | 69,430 | 34,835 | ||||||||||||||||||||||||
| COST, EXPENSES AND GAINS | |||||||||||||||||||||||||||||
Services cost of revenue (exclusive of depreciation, depletion, amortization and accretion of $5,169, $1,488, $3,958, $12,168 and $4,109 for the three months ended September 30, 2026, September 30, 2025, and June 30, 2026 and nine months ended September 30, 2026 and 2025, respectively) | 8,408 | 6,641 | 9,488 | 24,150 | 16,879 | ||||||||||||||||||||||||
| Services cost of revenue - related parties | — | 96 | — | — | 288 | ||||||||||||||||||||||||
Product cost of revenue (exclusive of depreciation, depletion, amortization and accretion of $1,388, $1,263, $676, $2,493 and $3,552 for the three months ended September 30, 2026, September 30, 2025, and June 30, 2026 and nine months ended September 30, 2026 and 2025, respectively) | 2,980 | 4,148 | 9,713 | 22,946 | 14,886 | ||||||||||||||||||||||||
| Selling, general and administrative | 4,134 | 4,749 | 4,232 | 11,962 | 13,823 | ||||||||||||||||||||||||
| Depreciation, depletion, amortization and accretion | 6,557 | 2,751 | 4,634 | 14,661 | 7,661 | ||||||||||||||||||||||||
| (Gains) loss on disposal of assets, net | (312) | 1,874 | (4,641) | (5,628) | (2,675) | ||||||||||||||||||||||||
| Impairment of long-lived assets | — | — | — | — | 31,669 | ||||||||||||||||||||||||
| Total cost, expenses and gains, net | 21,767 | 20,259 | 23,426 | 68,091 | 82,531 | ||||||||||||||||||||||||
| Operating (loss) income | (421) | (9,407) | 2,628 | 1,339 | (47,696) | ||||||||||||||||||||||||
| OTHER INCOME (EXPENSE) | |||||||||||||||||||||||||||||
| Interest income (expense), net | 211 | 729 | (784) | (59) | 1,112 | ||||||||||||||||||||||||
| Gain (loss) on marketable securities, net | 1,173 | 73 | (1,116) | 7,161 | 73 | ||||||||||||||||||||||||
| Other expense, net | (533) | (1,903) | (73) | (1,214) | (2,863) | ||||||||||||||||||||||||
| Total other income (expense), net | 851 | (1,101) | (1,973) | 5,888 | (1,678) | ||||||||||||||||||||||||
| Income (loss) before income taxes | 430 | (10,508) | 655 | 7,227 | (49,374) | ||||||||||||||||||||||||
| Provision for income taxes | 136 | 2,140 | 1,853 | 3,444 | 2,044 | ||||||||||||||||||||||||
| Net income (loss) from continuing operations | 294 | (12,648) | (1,198) | 3,783 | (51,418) | ||||||||||||||||||||||||
| Net (loss) income from discontinued operations, net of income taxes | (168) | 33 | 438 | 770 | 47,114 | ||||||||||||||||||||||||
| Net income (loss) | $ | 126 | $ | (12,615) | $ | (760) | $ | 4,553 | $ | (4,304) | |||||||||||||||||||
| OTHER COMPREHENSIVE INCOME (LOSS) | |||||||||||||||||||||||||||||
| Foreign currency translation adjustment | $ | 52 | $ | (180) | $ | (213) | $ | (279) | $ | 317 | |||||||||||||||||||
| Other comprehensive income (loss) | 52 | (180) | (213) | (279) | 317 | ||||||||||||||||||||||||
| Comprehensive income (loss) | $ | 178 | $ | (12,795) | $ | (973) | $ | 4,274 | $ | (3,987) | |||||||||||||||||||
| Net income (loss) per share from continuing operations, basic and diluted | $ | 0.01 | $ | (0.26) | $ | (0.02) | $ | 0.08 | $ | (1.07) | |||||||||||||||||||
| Net income per share from discontinued operations, basic and diluted | — | — | 0.01 | 0.02 | 0.98 | ||||||||||||||||||||||||
| Net income (loss) per share, basic and diluted | $ | 0.01 | $ | (0.26) | $ | (0.01) | $ | 0.10 | $ | (0.09) | |||||||||||||||||||
| Weighted average number of shares outstanding, basic and diluted | 48,128 | 48,358 | 48,164 | 48,207 | 48,245 | ||||||||||||||||||||||||
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MAMMOTH ENERGY SERVICES, INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS
(unaudited)
| Nine Months Ended | |||||||||||
| September 30, | |||||||||||
| 2026 | 2025 | ||||||||||
| (in thousands) | |||||||||||
| Cash flows from operating activities: | |||||||||||
| Net income (loss) | $ | 4,553 | $ | (4,304) | |||||||
| Less: Net income from discontinued operations, net of income taxes | 770 | 47,114 | |||||||||
| Net income (loss) from continuing operations | 3,783 | (51,418) | |||||||||
| Adjustments to reconcile net income (loss) from continuing operations to net cash used in operating activities: | |||||||||||
| Stock based compensation | — | 412 | |||||||||
| Depreciation, depletion, amortization and accretion | 14,661 | 7,661 | |||||||||
| Amortization of debt origination costs | 1,488 | 531 | |||||||||
| Gains on disposal of assets, net | (5,628) | (2,675) | |||||||||
| Gains from sale of aviation equipment | (700) | — | |||||||||
| Gains from sales of equipment damaged or lost down-hole | (230) | (217) | |||||||||
| Impairment of long-lived assets | — | 31,669 | |||||||||
| Gain on marketable securities, net | (7,161) | (73) | |||||||||
| Other | 931 | 199 | |||||||||
| Changes in assets and liabilities: | |||||||||||
| Accounts receivable, net | (8,554) | 1,321 | |||||||||
| Inventories | (10,677) | (70) | |||||||||
| Other current assets | 1,238 | 6,460 | |||||||||
| Accounts payable | (1,949) | (1,105) | |||||||||
| Accrued expenses and other liabilities | 469 | (8,920) | |||||||||
| Income taxes payable | 2,466 | 2,066 | |||||||||
| Net cash used in operating activities from continuing operations | (9,863) | (14,159) | |||||||||
| Net cash (used in) provided by operating activities from discontinued operations | (70) | 5,076 | |||||||||
| Net cash used in operating activities | (9,933) | (9,083) | |||||||||
| Cash flows from investing activities: | |||||||||||
| Purchases of property, plant and equipment | (97,513) | (44,633) | |||||||||
| Business acquisitions, net of cash transferred | (5,805) | — | |||||||||
| Proceeds from disposal of property, plant and equipment | 9,566 | 5,465 | |||||||||
| Proceeds from sale of aviation equipment | 8,500 | — | |||||||||
| Purchases of marketable securities | (7,929) | (12,660) | |||||||||
| Distributions received from publicly traded limited partnerships | 1,001 | — | |||||||||
| Proceeds from sale of marketable securities | 9,228 | — | |||||||||
| Net cash used in investing activities from continuing operations | (82,952) | (51,828) | |||||||||
| Net cash provided by investing activities from discontinued operations | 4,581 | 110,421 | |||||||||
| Net cash (used in) provided by investing activities | (78,371) | 58,593 | |||||||||
| Cash flows from financing activities: | |||||||||||
| Principal payments on finance leases and equipment financing notes | (199) | (371) | |||||||||
| Common stock repurchased and retired | (534) | — | |||||||||
| Net cash used in financing activities from continuing operations | (733) | (371) | |||||||||
| Net cash used in financing activities from discontinued operations | — | (3,851) | |||||||||
| Net cash used in financing activities | (733) | (4,222) | |||||||||
| Effect of foreign exchange rate on cash | (39) | 73 | |||||||||
| Net (decrease) increase in cash, cash equivalents and restricted cash | (89,076) | 45,361 | |||||||||
| Cash, cash equivalents and restricted cash at beginning of period | 114,124 | 82,326 | |||||||||
| Cash, cash equivalents and restricted cash at end of period | 25,048 | 127,687 | |||||||||
| Less: Cash, cash equivalents and restricted cash of discontinued operations at end of period | 30 | 59 | |||||||||
| Cash, cash equivalents and restricted cash of continuing operations | $ | 25,018 | $ | 127,628 | |||||||
8
MAMMOTH ENERGY SERVICES, INC.
SEGMENT INFORMATION
(in thousands)
| Three Months Ended September 30, 2026 | Rentals | Infrastructure | Sand | Accommodations | Drilling | Corporate, Other & Eliminations | Total | ||||||||||||||||
| Revenue from external and related party customers | $ | 9,625 | $ | 1,120 | $ | 5,154 | $ | 3,390 | $ | 2,057 | $ | — | $ | 21,346 | |||||||||
| Intersegment revenue | 21 | — | — | — | — | (21) | — | ||||||||||||||||
| Total revenue | 9,646 | 1,120 | 5,154 | 3,390 | 2,057 | (21) | 21,346 | ||||||||||||||||
| Less expenses: | |||||||||||||||||||||||
| Cost of revenue, exclusive of depreciation, depletion, amortization and accretion | 2,652 | 1,735 | 2,980 | 2,043 | 1,880 | 98 | 11,388 | ||||||||||||||||
| Selling, general and administrative, exclusive of stock based compensation | 2,027 | 322 | 647 | 278 | 205 | 655 | 4,134 | ||||||||||||||||
| Adjusted EBITDA | $ | 4,967 | $ | (937) | $ | 1,527 | $ | 1,069 | $ | (28) | $ | (774) | $ | 5,824 | |||||||||
| Three Months Ended September 30, 2025 | Rentals | Infrastructure | Sand | Accommodations | Drilling | Corporate, Other & Eliminations | Total | ||||||||||||||||
| Revenue from external and related party customers | $ | 2,750 | $ | 812 | $ | 2,728 | $ | 2,280 | $ | 2,282 | $ | — | $ | 10,852 | |||||||||
| Intersegment revenue | 16 | — | — | — | — | (16) | — | ||||||||||||||||
| Total revenue | 2,766 | 812 | 2,728 | 2,280 | 2,282 | (16) | 10,852 | ||||||||||||||||
| Less expenses: | |||||||||||||||||||||||
| Cost of revenue, exclusive of depreciation, depletion, amortization and accretion, inclusive of related parties | 1,691 | 1,579 | 4,148 | 1,436 | 1,840 | 191 | 10,885 | ||||||||||||||||
| Selling, general and administrative, exclusive of stock based compensation | 997 | 294 | 1,157 | 483 | 308 | 1,510 | 4,749 | ||||||||||||||||
| Adjusted EBITDA | $ | 78 | $ | (1,061) | $ | (2,577) | $ | 361 | $ | 134 | $ | (1,717) | $ | (4,782) | |||||||||
| Three Months Ended June 30, 2026 | Rentals | Infrastructure | Sand | Accommodations | Drilling | Corporate, Other & Eliminations | Total | |||||||||||||||||||||||||||||||||||||||||||||||||
| Revenue from external and related party customers | $ | 10,115 | $ | 940 | $ | 7,975 | $ | 3,202 | $ | 3,822 | $ | — | $ | 26,054 | ||||||||||||||||||||||||||||||||||||||||||
| Intersegment revenue | 108 | — | — | — | — | (108) | — | |||||||||||||||||||||||||||||||||||||||||||||||||
| Total revenue | 10,223 | 940 | 7,975 | 3,202 | 3,822 | (108) | 26,054 | |||||||||||||||||||||||||||||||||||||||||||||||||
| Less expenses: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Cost of revenue, exclusive of depreciation, depletion, amortization and accretion | 4,722 | 1,540 | 7,713 | 2,118 | 2,972 | 136 | 19,201 | |||||||||||||||||||||||||||||||||||||||||||||||||
| Selling, general and administrative, exclusive of stock based compensation | 1,775 | 290 | 685 | 288 | 230 | 964 | 4,232 | |||||||||||||||||||||||||||||||||||||||||||||||||
| Adjusted EBITDA | $ | 3,726 | $ | (890) | $ | (423) | $ | 796 | $ | 620 | $ | (1,208) | $ | 2,621 | ||||||||||||||||||||||||||||||||||||||||||
9
MAMMOTH ENERGY SERVICES, INC.
SEGMENT INFORMATION
(in thousands)
| Nine Months Ended September 30, 2026 | Rentals | Infrastructure | Sand | Accommodations | Drilling | Corporate, Other & Eliminations | Total | ||||||||||||||||
| Revenue from external and related party customers | $ | 32,673 | $ | 2,328 | $ | 16,993 | $ | 10,134 | $ | 7,302 | $ | — | $ | 69,430 | |||||||||
| Intersegment revenue | 161 | — | — | — | — | (161) | — | ||||||||||||||||
| Total revenue | 32,834 | 2,328 | 16,993 | 10,134 | 7,302 | (161) | 69,430 | ||||||||||||||||
| Less expenses: | |||||||||||||||||||||||
| Cost of revenue, exclusive of depreciation, depletion, amortization and accretion | 15,435 | 3,786 | 15,146 | 6,299 | 6,044 | 386 | 47,096 | ||||||||||||||||
| Selling, general and administrative, exclusive of stock based compensation | 5,070 | 797 | 2,185 | 898 | 687 | 2,325 | 11,962 | ||||||||||||||||
| Adjusted EBITDA | $ | 12,329 | $ | (2,255) | $ | (338) | $ | 2,937 | $ | 571 | $ | (2,872) | $ | 10,372 | |||||||||
| Nine Months Ended September 30, 2025 | Rentals | Infrastructure | Sand | Accommodations | Drilling | Corporate, Other & Eliminations | Total | ||||||||||||||||
| Revenue from external and related party customers | $ | 7,744 | $ | 2,914 | $ | 14,843 | $ | 6,127 | $ | 3,207 | $ | — | $ | 34,835 | |||||||||
| Intersegment revenue | 54 | — | — | — | — | (54) | — | ||||||||||||||||
| Total revenue | 7,798 | 2,914 | 14,843 | 6,127 | 3,207 | (54) | 34,835 | ||||||||||||||||
| Less expenses: | |||||||||||||||||||||||
| Cost of revenue, exclusive of depreciation, depletion, amortization and accretion, inclusive of related parties | 4,675 | 3,807 | 14,886 | 4,110 | 2,994 | 1,581 | 32,053 | ||||||||||||||||
| Selling, general and administrative, exclusive of stock based compensation | 2,485 | 616 | 3,973 | 1,280 | 727 | 4,330 | 13,411 | ||||||||||||||||
| Adjusted EBITDA | $ | 638 | $ | (1,509) | $ | (4,016) | $ | 737 | $ | (514) | $ | (5,965) | $ | (10,629) | |||||||||
10
MAMMOTH ENERGY SERVICES, INC.
RECONCILIATION OF NON-GAAP FINANCIAL MEASURES
Adjusted EBITDA from Continuing Operations
Adjusted EBITDA from continuing operations is a supplemental non-GAAP financial measure that is used by management and external users of our financial statements, such as industry analysts, investors, lenders and rating agencies. We define Adjusted EBITDA from continuing operations as net income (loss) from continuing operations before depreciation, depletion, amortization and accretion, gains on disposal of assets, net, impairment of long-lived assets, equity based compensation, stock based compensation, interest expense (income), net, (gain) loss on marketable securities, net, other (income) expense, net and provision for income taxes. We exclude the items listed above from net income (loss) from continuing operations in arriving at Adjusted EBITDA from continuing operations because these amounts can vary substantially from company to company within our industries depending upon accounting methods and book values of assets, capital structures and the method by which the assets were acquired. Adjusted EBITDA from continuing operations should not be considered as an alternative to, or more meaningful than, net income (loss) from continuing operations or cash flows from operating activities as determined in accordance with GAAP or as an indicator of our operating performance or liquidity. Certain items excluded from Adjusted EBITDA from continuing operations are significant components in understanding and assessing a company’s financial performance, such as a company’s cost of capital and tax structure, as well as the historical costs of depreciable assets, none of which are components of Adjusted EBITDA from continuing operations. Our computations of Adjusted EBITDA from continuing operations may not be comparable to other similarly titled measures of other companies. We believe that Adjusted EBITDA from continuing operations is a widely followed measure of operating performance and may also be used by investors to measure our ability to meet debt service requirements.
The following tables provide a reconciliation of Adjusted EBITDA from continuing operations to net income (loss) from continuing operations, the most directly comparable GAAP financial measure for the specified periods (in thousands):
| Three Months Ended | Nine Months Ended | ||||||||||||||||||||||||||||
| September 30, | June 30, | September 30, | |||||||||||||||||||||||||||
| Reconciliation of net income (loss) from continuing operations to Adjusted EBITDA from continuing operations: | 2026 | 2025 | 2026 | 2026 | 2025 | ||||||||||||||||||||||||
| Net income (loss) from continuing operations | $ | 294 | $ | (12,648) | $ | (1,198) | $ | 3,783 | $ | (51,418) | |||||||||||||||||||
| Depreciation, depletion, amortization and accretion | 6,557 | 2,751 | 4,634 | 14,661 | 7,661 | ||||||||||||||||||||||||
| (Gains) loss on disposal of assets, net | (312) | 1,874 | (4,641) | (5,628) | (2,675) | ||||||||||||||||||||||||
| Impairment of long-lived assets | — | — | — | — | 31,669 | ||||||||||||||||||||||||
| Equity based compensation | — | — | 544 | 544 | — | ||||||||||||||||||||||||
| Stock based compensation | — | — | — | — | 412 | ||||||||||||||||||||||||
| Interest (income) expense, net | (211) | (729) | 784 | 59 | (1,112) | ||||||||||||||||||||||||
| (Gain) loss on marketable securities, net | (1,173) | (73) | 1,116 | (7,161) | (73) | ||||||||||||||||||||||||
| Other expense (income), net | 533 | 1,903 | (471) | 670 | 2,863 | ||||||||||||||||||||||||
| Provision for income taxes | 136 | 2,140 | 1,853 | 3,444 | 2,044 | ||||||||||||||||||||||||
| Adjusted EBITDA from continuing operations | $ | 5,824 | $ | (4,782) | $ | 2,621 | $ | 10,372 | $ | (10,629) | |||||||||||||||||||
11