Exhibit 99.1

Gran Tierra Energy Inc. Provides Operations Update and Certain Preliminary Unaudited 2025 Financial Data

CALGARY, ALBERTA, January 29, 2026, Gran Tierra Energy Inc. (“Gran Tierra” or the “Company”) (NYSE American:GTE)(TSX:GTE)(LSE:GTE) today provided an operational update. All dollar amounts are in United States dollars and all production volumes are on a working interest before royalties basis and are expressed in barrels of oil equivalent (“boe”) per day (“boepd”), unless otherwise stated.

Operations Update

¹ Based on January average WI production from January 1 to January 26, 2026

Preliminary Unaudited 2025 Financial Data

Although Gran Tierra’s results of operations as of and for the year ended December 31, 2025, are not yet final, based upon currently available information, Gran Tierra estimates that as of and for the year ended December 31, 2025:

^* Net debt, operating netback and Adjusted EBITDA are Non-GAAP measures and do not have a standardized meaning under generally accepted accounting principles in the United States of America (“GAAP”). See “Non-GAAP Measures” for descriptions and “Unaudited Financial Information”.

Gran Tierra’s preliminary estimated unaudited financial and operational data for the year ended December 31, 2025 included in this press release are preliminary estimates, unaudited and subject to completion, and reflect Gran Tierra’s preliminary expectations of results for the year ended December 31, 2025, based on currently available information and have been prepared by, and are the responsibility of, Gran Tierra’s management, and reflect management’s estimates based solely upon information available to Gran Tierra as of the date of this press release. Management has prepared the preliminary unaudited estimated financial and operational data in good faith on a consistent basis with prior periods. The preliminary estimated unaudited financial and operational data for the year ended December 31, 2025 included in this press release are not a comprehensive statement of Gran Tierra’s financial results for the year ended December 31, 2025, which have not yet been completed, and have not been audited, reviewed, examined, or compiled by KPMG LLP, Gran Tierra’s independent registered public accounting firm. Accordingly, KPMG LLP does not express an opinion or any other form of assurance with respect thereto. Gran Tierra’s actual results for the year ended December 31, 2025 will not be available until completion of Gran Tierra’s audited financial statements for the year ended December 31, 2025 and may differ materially from these estimates. These preliminary unaudited estimates should not be viewed as a substitute for full financial statements prepared in accordance with GAAP. Gran Tierra undertakes no obligation to update or supplement the information in this press release until Gran Tierra reports its final financial results for the year ended December 31, 2025. The preliminary estimated financial data represent management estimates that constitute forward-looking statements subject to risks and uncertainties, many of which are not within Gran Tierra’s control. See “Forward-Looking Statements and Advisories.”

Contact Information 

For investor and media inquiries please contact:

Gary Guidry

President & Chief Executive Officer

Ryan Ellson

Executive Vice President & Chief Financial Officer 

+1-403-265-3221 

[email protected]

About Gran Tierra Energy Inc.

Gran Tierra Energy Inc., together with its subsidiaries, is an independent international energy company currently focused on oil and natural gas exploration and production in Canada, Colombia and Ecuador. The Company is currently developing its existing portfolio of assets in Canada, Colombia and Ecuador and will continue to pursue additional new growth opportunities that would further strengthen the Company’s portfolio. The Company’s common stock trades on the NYSE American, the Toronto Stock Exchange and the London Stock Exchange under the ticker symbol GTE. Additional information concerning Gran Tierra is available at www.grantierra.com. Except to the extent expressly stated otherwise, information on the Company’s website or accessible from our website or any other website is not incorporated by reference into and should not be considered part of this press release. Investor inquiries may be directed to [email protected] or (403) 265-3221.

Gran Tierra’s filings with the U.S. Securities and Exchange Commission (the “SEC”) are available on the SEC website at http://www.sec.gov. The Company’s Canadian securities regulatory filings are available on SEDAR+ at http://www.sedarplus.ca and UK regulatory filings are available on the National Storage Mechanism website at https://data.fca.org.uk/#/nsm/nationalstoragemechanism.

Forward-Looking Statements and Advisories

This press release contains opinions, forecasts, projections, and other statements about future events or results that constitute forward-looking statements within the meaning of the United States Private Securities Litigation Reform Act of 1995, Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, and financial outlook and forward looking information within the meaning of applicable Canadian securities laws (collectively, “forward-looking statements”), which can be identified by such terms as “expect,” “plan,” “can,” “will,” “should,” “guidance,” “estimate,” “forecast,” “signal,” “progress” and “believes,” derivations thereof and similar terms identify forward-looking statements. Such forward-looking statements include, but are not limited to, statements about the Company’s estimated unaudited financial and operational results for the fiscal year ended December 31, 2025, including estimated total average production, estimated unaudited net debt, estimated capital expenditures, estimated revenues, estimated gross profit, estimated DD&A, estimated total operating expenses and estimated total operating expenses, estimated operating netback, estimated non-cash impairment charges for Canadian and Colombian long-lives assets, and estimated Adjusted EBITDA.

The forward-looking statements contained in this press release reflect several material factors and expectations and assumptions of Gran Tierra including, without limitation, that Gran Tierra will continue to conduct its operations in a manner consistent with its current expectations, the accuracy of testing and production results and seismic data, pricing and cost estimates (including with respect to commodity pricing and exchange rates), rig availability, the effects of drilling down-dip, the effects of waterflood and multi-stage fracture stimulation operations, the extent and effect of delivery disruptions, and the general continuance of current or, where applicable, assumed operational, regulatory and industry conditions in Canada, Colombia and Ecuador and areas of potential expansion, and the ability of Gran Tierra to execute its business and operational plans in the manner currently planned. Gran Tierra believes the material factors, expectations and assumptions reflected in the forward-looking statements are reasonable at this time, but no assurance can be given that these factors, expectations and assumptions will prove to be correct.

Among the important factors that could cause actual results to differ materially from those indicated by the forward-looking statements in this press release are: certain of Gran Tierra’s operations are located in South America and unexpected problems can arise due to guerilla activity, strikes, local blockades or protests, civil unrest, sanctions-related restrictions, or other political instability; technical difficulties and operational difficulties may arise which impact the production, transport or sale of Gran Tierra’s products; other disruptions to local operations; global and regional changes in the demand, supply, prices, differentials or other market conditions affecting oil and natural gas, including inflation and changes resulting from a global health crisis, geopolitical events, including the ongoing conflicts in Ukraine, the Middle East and Venezuela, or from the imposition or lifting of crude oil production quotas or other actions that might be imposed by OPEC and other producing countries and resulting company or third-party actions in response to such changes; changes in commodity prices, including volatility or a prolonged decline in these prices relative to historical or future expected levels; the risk that current global economic and credit conditions may impact oil and natural prices and oil and natural gas consumption more than Gran Tierra currently predicts, which could cause Gran Tierra to further modify its strategy and capital spending program; prices and markets for oil and natural gas are unpredictable and volatile; the effect of hedges, the accuracy of productive capacity of any particular field; geographic, political and weather conditions can impact the production, transport or sale of Gran Tierra’s products; the ability of Gran Tierra to execute its business plan, which may include acquisitions, and realize expected benefits from current or future initiatives; the risk that unexpected delays and difficulties in developing currently owned properties may occur; the ability to replace reserves and production and develop and manage reserves on an economically viable basis; the accuracy of testing and production results and seismic data, pricing and cost estimates (including with respect to commodity pricing and exchange rates); the risk profile of planned exploration activities; the effects of drilling down-dip; the effects of waterflood and multi-stage fracture stimulation operations; the extent and effect of delivery disruptions, equipment performance and costs; actions by third parties; the timely receipt of regulatory or other required approvals for Gran Tierra’s operating activities; the failure of exploratory drilling to result in commercial wells; unexpected delays due to the limited availability of drilling equipment and personnel; volatility or declines in the trading price of Gran Tierra’s common stock or bonds; the risk that Gran Tierra does not receive the anticipated benefits of government programs, including government tax refunds; Gran Tierra’s ability to comply with financial covenants in its credit agreement and indentures and make borrowings under its credit agreement; and the risk factors detailed from time to time in Gran Tierra’s periodic reports filed with the SEC, including, without limitation, under the caption “Risk Factors” in Gran Tierra’s Annual Report on Form 10-K for the year ended December 31, 2024 filed on February 24, 2025 and its other filings with the SEC. These filings are available on the SEC’s website at http://www.sec.gov and on SEDAR at www.sedar.com.

Non-GAAP Measures

This press release includes non-GAAP financial measures as further described herein.  These non-GAAP measures do not have a standardized meaning under GAAP.  Investors are cautioned that these measures should not be construed as alternatives to oil and natural gas sales, net income or loss or other measures of financial performance as determined in accordance with GAAP.  Gran Tierra’s method of calculating these measures may differ from other companies and, accordingly, they may not be comparable to similar measures used by other companies.

Adjusted EBITDA is defined as EBITDA (defined as net income or loss adjusted for DD&A expenses, interest expense and income tax expense or recovery) adjusted for non-cash lease expense, lease payments, foreign exchange loss (gain), stock-based compensation expenses or recovery, transaction costs, other loss and unrealized derivative instruments loss (gain).  Management uses this supplemental measure to analyze performance and income generated by our principal business activities prior to the consideration of how non-cash items affect that income, and believes that this financial measure is useful supplemental information for investors to analyze our performance and our financial results.  A reconciliation from net income to Adjusted EBITDA is not available due to certain components of net income, including taxes and gain on debt securities, not being reasonably estimable at this time.

Net debt, as presented, is defined as Gran Tierra’s senior notes and borrowings under Gran Tierra’s credit facility, less cash and cash equivalents.  Management believes that net debt is a useful supplemental measure for management and investors in order to evaluate the financial sustainability of the Company’s business and leverage.  A reconciliation from total debt to Net Debt is not available due to certain components of our total debt not being reasonably estimable at this time.

Operating netback, as presented, is defined as gross profit less depletion and accretion related to producing assets.  Management believes that operating netback is a useful supplemental measure for management and investors to analyze financial performance and provides an indication of the results generated by our principal business activities prior to the consideration of other income and expenses.

Unaudited Financial Information

Certain financial and operating results included in this press release, including production information, net debt, capital expenditures, revenue, gross profit, DD&A, operating and transportation expenses, cash equivalents, operating netback, non-cash impairment charges and adjusted EBITDA, are based on unaudited estimated results. These estimated results have not been reviewed by Gran Tierra’s auditor and are subject to change upon completion of the Company’s audited financial statements for the year ended December 31, 2025, and changes could be material. Gran Tierra anticipates filing its audited financial statements and related management’s discussion and analysis for the year ended December 31, 2025 on or before March 3, 2026.

Presentation of Oil and Gas Information

This press release contains certain oil and gas metrics, including operating netback, which do not have standardized meanings or standard methods of calculation and therefore such measures may not be comparable to similar measures used by other companies and should not be used to make comparisons. Such metrics are calculated as described in this press release and have been included herein to provide readers with additional measures to evaluate the Company’s performance; however, such measures are not reliable indicators of the future performance of the Company and future performance may not compare to the performance in previous periods.

References to a formation where evidence of hydrocarbons has been encountered is not necessarily an indicator that hydrocarbons will be recoverable in commercial quantities or in any estimated volume. Gran Tierra's reported production, unless otherwise specified, is a mix of light crude oil and medium crude oil, heavy crude oil, tight oil, conventional natural gas, shale gas and natural gas liquids for which there is no precise breakdown since the Company’s sales volumes typically represent blends of more than one product type. Well test results should be considered as preliminary and not necessarily indicative of long-term performance or of ultimate recovery. Well log interpretations indicating oil and gas accumulations are not necessarily indicative of future production or ultimate recovery. If it is indicated that a pressure transient analysis or well-test interpretation has not been carried out, any data disclosed in that respect should be considered preliminary until such analysis has been completed. References to thickness of “oil pay” or of a formation where evidence of hydrocarbons has been encountered is not necessarily an indicator that hydrocarbons will be recoverable in commercial quantities or in any estimated volume.

Boe’s have been converted on the basis of six thousand cubic feet (“Mcf”) natural gas to 1 bbl of oil. Boe’s may be misleading, particularly if used in isolation. A boe conversion ratio of 6 Mcf: 1 bbl is based on an energy equivalency conversion method primarily applicable at the burner tip and does not represent a value equivalency at the wellhead. In addition, given that the value ratio based on the current price of oil as compared with natural gas is significantly different from the energy equivalent of six to one, utilizing a boe conversion ratio of 6 Mcf: 1 bbl would be misleading as an indication of value.

Exhibit 99.2

Gran Tierra Energy Inc. Announces Exchange Offer of Certain Existing Notes for New Notes and the Solicitation of Consents to Proposed Amendments to the Existing Indenture

CALGARY, Alberta, Jan. 29, 2026 (GLOBE NEWSWIRE) -- Gran Tierra Energy Inc. (“Gran Tierra” or the “Company”) (NYSE American:GTE)(TSX:GTE)(LSE:GTE) today announced the commencement of an offer to Eligible Holders (as defined herein) to exchange (such offer, the “Exchange Offer”) any and all of the Company’s outstanding 9.500% Senior Notes due 2029 (CUSIP: 38500T AC5 / U37016 AC3; ISIN: US38500TAC53 / USU37016AC37) (the “Existing Notes”) for newly issued 9.500% Senior Secured Notes due 2031 (the “New Notes”), pursuant to the terms and subject to the conditions set forth in the exchange offer memorandum and consent solicitation statement, dated January 29, 2026 (the “Exchange Offer Memorandum”). Any capitalized terms used in this press release without definition have the respective meanings assigned to such terms in the Exchange Offer Memorandum.

Simultaneously with the Exchange Offer, the Company is conducting a solicitation (the “Solicitation”) of consents (the “Consents”) from Eligible Holders of Existing Notes to effect certain proposed amendments (the “Proposed Amendments”) to the indenture dated as of October 20, 2023, under which the Existing Notes were issued (the “Existing Indenture”). The Proposed Amendments would provide for, among other things, (i) the elimination of substantially all of the restrictive covenants and associated events of default and related provisions with respect to the Existing Notes, (ii) the release of the collateral securing the Existing Notes and (iii) the amendment of certain defined terms and covenants in the Existing Indenture. The Exchange Offer and Solicitation may be amended, extended, terminated or withdrawn. The New Notes will be issued pursuant to an indenture and will be senior secured obligations.

Important Dates and Times

Our obligation to accept Existing Notes tendered pursuant to the Exchange Offer and Consents delivered pursuant to the Solicitation is subject to the satisfaction of certain conditions described in the Exchange Offer Memorandum, which include, (i) the non-occurrence of an event or events or the likely non-occurrence of an event or events that would or might reasonably be expected to prohibit, restrict or delay the consummation of the Exchange Offer or materially impair the contemplated benefits to us of the Exchange Offer, (ii) the valid receipt (and not valid revocation) of the Consents of Eligible Holders of Existing Notes that, in the aggregate, represent not less than 66-2/3% in aggregate principal amount of the Existing Notes outstanding to effect the Proposed Amendments (the “Required Holders”) prior to the Early Participation Deadline, (iii) the valid tender (and not valid withdrawal) of Existing Notes by Eligible Holders in the Exchange Offer that, in the aggregate, represent not less than 80% in aggregate principal amount of the Existing Notes outstanding prior to the Early Participation Deadline (the “Minimum Exchange Condition”), and (iv) the consummation of an incurrence of new indebtedness, on terms and subject to conditions satisfactory to us, that results in the receipt of net proceeds that are sufficient to pay the Cash Consideration (as defined below) (such condition the “Financing Condition”), certain other customary conditions. The Company reserves the right to waive the conditions to the Exchange Offer at any time.

Existing Notes tendered for their exchange on or prior to the Early Participation Deadline may be validly withdrawn, and the related Consents may be validly revoked, at any time prior to 5:00 p.m., New York City time, on February 11, 2026, unless extended by the Company, in its sole discretion (the “Withdrawal Deadline”).

Eligible Holders who validly tender Existing Notes and deliver Consents, and do not validly revoke such tenders and Consents, on or prior to 5:00 p.m., New York City time, on February 11, 2026, unless extended or earlier terminated by the Company, in its sole discretion (the “Early Participation Deadline”) and whose Existing Notes are accepted for exchange by the Company will receive for each US$1,000 aggregate principal amount of Existing Notes validly tendered (and not validly withdrawn) on or prior to the Early Participation Deadline, US$1,000 a portion of which will be payable in cash and the remainder will be payable in principal amount of New Notes (the “Total Consideration”). The Total Consideration includes an early participation premium for each US$1,000 aggregate principal amount of Existing Notes validly tendered (and not validly withdrawn) on or prior to the Early Participation Deadline equal to US$50 (the “Early Participation Premium”), payable on the Early Settlement Date.

The aggregate cash consideration payable as part of the Total Consideration (which includes the Early Participation Premium) to all Eligible Holders whose Existing Notes are validly tendered (and not validly withdrawn) on or prior to the Early Participation Deadline and whose Existing Notes are accepted for exchange will be equal to an amount determined as follows: the aggregate cash consideration payable as part of the Total Consideration will be $110.0 million if 80% in aggregate principal amount of the outstanding Existing Notes are validly tendered (and not validly withdrawn) on or prior to the Early Participation Deadline, with such aggregate cash consideration amount to increase by US$750,000 for each incremental 1.0% of aggregate principal amount of outstanding Existing Notes validly tendered (and not validly withdrawn) on or prior to the Early Participation Deadline, up to maximum amount of cash consideration of US$125.0 million if 100% in aggregate principal amount of the outstanding Existing Notes are validly tendered (and not validly withdrawn) on or prior to the Early Participation Deadline (such amount, the “Cash Consideration”). The pro rata portion of the Cash Consideration as part of the Total Consideration for each US$1,000 aggregate principal amount of Existing Notes validly tendered (and not validly withdrawn) on or prior to the Early Participation Deadline, and accepted for exchange, will be determined at the Early Participation Deadline, based on the aggregate amount of Existing Notes validly tendered (and not validly withdrawn) on or prior to the Early Participation Deadline.

The greater the amount of Existing Notes validly tendered (and not validly withdrawn), the lower the pro rata portion of the Cash Consideration per US$1,000 aggregate principal amount of Existing Notes tendered (and not validly withdrawn). For example: (i) if 100% of the Existing Notes outstanding is validly tendered (and not validly withdrawn) on or prior to the Early Participation Deadline, each Eligible Holder will receive, for each US$1,000 aggregate principal amount of Existing Notes validly tendered (and not validly withdrawn), approximately US$174.50 in cash and approximately US$825.50 in aggregate principal amount of New Notes, and (ii) if 80% of the Existing Notes outstanding is validly tendered (and not validly withdrawn) on or prior to the Early Participation Deadline, each Eligible Holder will receive, for each US$1,000 aggregate principal amount of Existing Notes validly tendered (and not validly withdrawn), approximately US$191.95 in cash and approximately US$808.05 in aggregate principal amount of New Notes.

Eligible Holders who validly tender Existing Notes and deliver Consents after the Early Participation Deadline and on or prior to 5:00 p.m., New York City time, on February 27, 2026, unless extended by the Company, in its sole discretion (the “Expiration Deadline”) and whose Existing Notes are accepted for exchange by us will receive for each US$1,000 aggregate principal amount of Existing Notes validly tendered (and not validly withdrawn), US$950 aggregate principal amount of New Notes (the “Exchange Consideration”).

Eligible Holders whose Existing Notes are accepted for exchange will be paid accrued and unpaid interest on such Existing Notes from, and including, the most recent date on which interest was paid on such Holder’s Existing Notes to, but not including, the Early Settlement Date or the Settlement Date, as applicable (the “Accrued Interest”), payable on the Early Settlement Date or the Settlement Date, as applicable. Accrued Interest will be paid in cash on the Early Settlement Date or the Settlement Date, as applicable. Interest will cease to accrue on the Early Settlement Date or the Settlement Date, as applicable, for all Existing Notes accepted for exchange in the Exchange Offer.

At any time after the Withdrawal Deadline and before the Expiration Deadline, if the Company has received the Consent of Required Holders of Existing Notes, the Company and the trustee under the Existing Indenture may execute and deliver a Supplemental Indenture to the Existing Indenture, which will give effect to the Proposed Amendments to the Existing Notes, that will be effective upon execution but will only become operative upon consummation of the Exchange Offer on the Early Settlement Date.

The Company will not receive any cash proceeds from the issuance of the New Notes in the Exchange Offer and the Solicitation. Existing Notes surrendered in connection with the Exchange Offer, and accepted for exchange, will be cancelled.

The Exchange Offer is made, and the New Notes will be offered and issued, only (a) in the United States to holders of Existing Notes who are reasonably believed to be “qualified institutional buyers” (as defined in Rule 144A under the Securities Act of 1933, as amended (the “Securities Act”)) in reliance upon the exemption from the registration requirements of the Securities Act, and (b) outside the United States to holders of Existing Notes who are persons other than “U.S. persons” (as defined in Rule 902 under the Securities Act) in reliance upon Regulation S under the Securities Act and who are non-U.S. qualified offerees and eligible purchasers in other jurisdictions as set forth in the Exchange Offer Memorandum. Holders who have returned a duly completed eligibility letter certifying that they are within one of the categories described in the immediately preceding sentences are authorized to receive and review the Exchange Offer Memorandum and to participate in the Exchange Offer and the Solicitation (such holders, “Eligible Holders”). Holders who desire to obtain and complete an eligibility letter should either visit the website for this purpose at www.dfking.com/gte, or call D.F. King & Co., Inc., the Information Agent and Exchange Agent for the Exchange Offer and the Solicitation of Consents at +1 (888) 628-9011 (toll free), +1 (646) 582-9168 (banks and brokers), or email at [email protected].

This press release does not constitute an offer to buy or the solicitation of an offer to sell the Existing Notes in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to the registration or qualification under the securities laws of any such jurisdiction. This press release does not constitute an offer to sell or the solicitation of an offer to buy the New Notes, nor shall there be any sale of the New Notes in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to the registration or qualification under the securities laws of any such jurisdiction. The New Notes will not be registered under the Securities Act or the securities laws of any state and may not be offered or sold in the United States absent registration or an exemption from the registration requirements of the Securities Act and applicable state securities laws.

The Exchange Offer is made, and the New Notes will be offered and issued in Canada on a private placement basis to holders of Existing Notes who are “accredited investors” and “permitted clients,” each as defined under applicable Canadian provincial securities laws.

None of the Company, the dealer managers, the trustee, any agent or any affiliate of any of them makes any recommendation as to whether Eligible Holders should tender or refrain from tendering all or any portion of the principal amount of such Eligible Holder’s Existing Notes for New Notes in the Exchange Offer or Consent to any of the Proposed Amendments to the Existing Indenture in the Solicitation. Eligible Holders will need to make their own decision as to whether to tender Existing Notes in the Exchange Offer and participate in the Solicitation and, if so, the principal amount of Existing Notes to tender.

This press release is being issued pursuant to and in accordance with Rule 135c under the Securities Act.

Cautionary Statement Regarding Forward-Looking Statements

This press release includes forward-looking statements within the meaning of Section 27A of the Securities Act, Section 21E of the Securities Exchange Act of 1934, as amended, and the safe harbor provisions of the Private Securities Litigation Reform Act of 1995 or “forward-looking information” within the meaning of applicable Canadian securities laws. All statements other than statements of historical facts included in this press release, and those statements preceded by, followed by or that otherwise include the words “may,” “might,” “will,” “would,” “could,” “should,” “believe,” “expect,” “anticipate,” “intend,” “estimate,” “project,” “target,” “goal,” “guidance,” “budget,” “plan,” “objective,” “potential,” “seek,” or similar expressions or variations on these expressions are forward-looking statements. The Company can give no assurances that the assumptions upon which the forward-looking statements are based will prove to be correct or that, even if correct, intervening circumstances will not occur to cause actual results to be different than expected. Because forward-looking statements are subject to risks and uncertainties, actual results may differ materially from those expressed or implied by the forward-looking statements. There are a number of risks, uncertainties and other important factors that could cause our actual results to differ materially from the forward-looking statements, including, but not limited to, the form and results of the Exchange Offer and Solicitation of Consents; the Company’s ability to comply with covenants in its Existing Indentures; the Company’s ability to obtain amendments to the covenants in its Existing Indentures; and those factors set out in the Exchange Offer Memorandum under “Risk Factors,” in Part I, Item 1A, “Risk Factors” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2024, and in the Company’s other filings with the U.S. Securities and Exchange Commission (the “SEC”). Although the Company believes the expectations reflected in the forward-looking statements are reasonable, the Company cannot guarantee future results, level of activity, performance or achievements. Moreover, neither the Company nor any other person assumes responsibility for the accuracy or completeness of any of these forward-looking statements. Eligible Investors should not rely upon forward-looking statements as predictions of future events. The information included herein is given as of the date of this press release and, except as otherwise required by the securities laws, the Company disclaims any obligation or undertaking to publicly release any updates or revisions to, or to withdraw, any forward-looking statement contained in this press release to reflect any change in the Company’s expectations with regard thereto or any change in events, conditions or circumstances on which any forward-looking statement is based.

ABOUT GRAN TIERRA ENERGY INC.

Gran Tierra Energy Inc., together with its subsidiaries, is an independent international energy company currently focused on oil and natural gas exploration and production in Canada, Colombia and Ecuador. The Company is currently developing its existing portfolio of assets in Canada, Colombia and Ecuador and will continue to pursue additional new growth opportunities that would further strengthen the Company’s portfolio. The Company’s common stock trades on the NYSE American, the Toronto Stock Exchange and the London Stock Exchange under the ticker symbol GTE. Except to the extent expressly stated otherwise, information on the Company’s website or accessible from our website or any other website is not incorporated by reference into and should not be considered part of this press release. Investor inquiries may be directed to [email protected] or (403) 265-3221.

Gran Tierra’s filings with the SEC are available on the SEC website at http://www.sec.gov. The Company’s Canadian securities regulatory filings are available on SEDAR+ at http://www.sedarplus.ca and UK regulatory filings are available on the National Storage Mechanism website at https://data.fca.org.uk/#/nsm/nationalstoragemechanism. Gran Tierra’s filings on the SEC, SEDAR and the NSM websites are not incorporated by reference into this press release.

Contact Information

For investor and media inquiries please contact:

Gary Guidry
President & Chief Executive Officer

Ryan Ellson
Executive Vice President & Chief Financial Officer

+1-403-265-3221

[email protected]

SOURCE Gran Tierra Energy Inc.