Form 10-Q - Quarterly report [Sections 13 or 15(d)]

UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)


☒						QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2024


☐						TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from __________ to __________

Commission file number 001-34018

GRAN TIERRA ENERGY INC.

(Exact name of registrant as specified in its charter)

Delaware

98-0479924

(State or other jurisdiction of incorporation or organization)

(I.R.S. Employer Identification No.)

500 Centre Street S.E.

Calgary,

Alberta

Canada

T2G 1A6

(Address of principal executive offices, including zip code)

(403) 265-3221

(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:


Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, par value $0.001 per share	GTE	NYSE American
		Toronto Stock Exchange
		London Stock Exchange

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).

Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of large accelerated filer, accelerated filer, smaller reporting company, and emerging growth company in Rule 12b-2 of the Exchange Act.


Large accelerated filer	☐	Accelerated filer	☒
Non-accelerated filer	☐	Smaller reporting company	☒
		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. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes ☐ No ☒

On July 29, 2024, 30,750,334 shares of the registrant’s Common Stock, $0.001 par value, were issued and outstanding.

Gran Tierra Energy Inc.

Quarterly Report on Form 10-Q

Quarterly Period Ended June 30, 2024

Table of contents


		Page
PART I	Financial Information
Item 1.	Financial Statements	3
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	16
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	35
Item 4.	Controls and Procedures	35

PART II	Other Information
Item 1.	Legal Proceedings	36
Item 1A.	Risk Factors	36

Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	36
Item 5.	Other information	36
Item 6.	Exhibits	37
SIGNATURES		38

CAUTIONARY LANGUAGE REGARDING FORWARD-LOOKING STATEMENTS

This Quarterly Report on Form 10-Q includes forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). All statements other than statements of historical facts included in this Quarterly Report on Form 10-Q regarding our financial position, estimated quantities and net present values of reserves, business strategy, plans and objectives of our management for future operations, covenant compliance, capital spending plans and benefits of the changes in our capital program or expenditures, our liquidity and financial condition and those statements preceded by, followed by or that otherwise include the words “believe”, “expect”, “anticipate”, “intend”, “estimate”, “project”, “target”, “goal”, “plan”, “budget”, “objective”, “should”, or similar expressions or variations on these expressions are forward-looking statements. We 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, our operations are located in South America and unexpected problems can arise due to guerilla activity, strikes, local blockades or protests; technical difficulties and operational difficulties may arise which impact the production, transport or sale of our products; other disruptions to local operations; global health events; global and regional changes in the demand, supply, prices, differentials or other market conditions affecting oil and gas, including inflation and changes resulting from a global health crisis, geopolitical events, including the conflicts in Ukraine and the Gaza region, 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 the 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 prices and oil consumption more than we currently predict, which could cause further modification of our 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 our products; our ability to execute our 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 our 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 our common stock or bonds; the risk that we do not receive the anticipated benefits of government programs, including government tax refunds; our ability to access debt or equity capital markets from time to time to raise additional capital, increase liquidity, fund acquisitions or refinance debt; our ability to comply with financial covenants in our indentures and make borrowings under any future credit agreement; and those factors set out in Part II, Item 1A “Risk Factors” in this Quarterly Report on Form 10-Q and Part I, Item 1A “Risk Factors” in our 2023 Annual Report on Form 10-K (the “2023 Annual Report on Form 10-K”). This information included herein is given as of the filing date of this Quarterly Report on Form 10-Q with the Securities and Exchange Commission (“SEC”) and, except as otherwise required by the securities laws, we disclaim any obligation or undertaking to publicly release any updates or revisions to or to withdraw, any forward-looking statement contained in this Quarterly Report on Form 10-Q to reflect any change in our expectations with regard thereto or any change in events, conditions or circumstances on which any forward-looking statement is based.

GLOSSARY OF OIL AND GAS TERMS

In this document, the abbreviations set forth below have the following meanings:


bbl			barrel
BOPD			barrels of oil per day
NAR			net after royalty

Sales volumes represent production NAR adjusted for inventory changes. Our oil and gas reserves are reported as NAR. Our production is also reported NAR, except as otherwise specifically noted as “working interest production before royalties”.

PART I - Financial Information

Item 1. Financial Statements

Gran Tierra Energy Inc.

Condensed Consolidated Statements of Operations (Unaudited)

(Thousands of U.S. Dollars, Except for Share and Per Share Amounts)


	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
OIL SALES (Note 7)	$	165,609	$	157,902	$	323,186	$	302,092

EXPENSES
Operating	47,035		48,491		95,501		89,860
Transportation	5,690		3,691		10,274		6,757
Depletion, depreciation and accretion (Note 4)	55,490		56,209		111,640		108,405

General and administrative (Note 10)	16,897		9,866		29,774		22,562
Severance	230		—		1,496		—
Foreign exchange (gain) loss	(4,413)		4,707		(5,228)		6,409
Other gain	—		—		—		(1,090)
Interest expense (Note 5)	18,398		12,678		36,822		24,514
	139,327		135,642		280,279		257,417

INTEREST INCOME	1,017		647		1,709		1,415
INCOME BEFORE INCOME TAXES	27,299		22,907		44,616		46,090

INCOME TAX (RECOVERY) EXPENSE
Current (Note 8)	42,289		19,757		46,205		37,363
Deferred (Note 8)	(51,361)		13,975		(37,882)		29,252
	(9,072)		33,732		8,323		66,615
NET AND COMPREHENSIVE INCOME (LOSS)	$	36,371	$	(10,825)	$	36,293	$	(20,525)

NET INCOME (LOSS) PER SHARE (1)
- BASIC and DILUTED	$	1.16	$	(0.33)	$	1.15	$	(0.61)

WEIGHTED AVERAGE SHARES OUTSTANDING - BASIC and DILUTED (Note 6)	31,281,651		33,299,505		31,547,362		33,872,270

(1) Reflects Company’s 1-for-10 reverse stock split that became effective May 5, 2023.

(See notes to the condensed consolidated financial statements)

Gran Tierra Energy Inc.

Condensed Consolidated Balance Sheets (Unaudited)

(Thousands of U.S. Dollars, Except for Share Amounts)


	As at June 30, 2024		As at December 31, 2023

ASSETS
Current Assets
Cash and cash equivalents (Note 11)	$	115,327	$	62,146
Accounts receivable	5,442		12,359
Inventory	30,560		29,039
Taxes receivable (Note 3)	30,851		438
Other current assets (Note 10 and 11)	3,074		8,482
Total Current Assets	185,254		112,464

Oil and Gas Properties
Proved	1,063,702		1,055,070
Unproved	65,868		54,116
Total Oil and Gas Properties	1,129,570		1,109,186
Other capital assets	37,109		33,664
Total Property, Plant and Equipment (Note 4)	1,166,679		1,142,850

Other Long-Term Assets
Deferred tax assets	18,762		10,923
Taxes receivable (Note 3)	1,731		52,089
Other long-term assets (Note 10 and 11)	7,158		7,963
Total Other Long-Term Assets	27,651		70,975
Total Assets	$	1,379,584	$	1,326,289

LIABILITIES AND SHAREHOLDERS’ EQUITY
Current Liabilities
Accounts payable and accrued liabilities	$	194,226	$	187,007
Credit facility (Note 5)	—		35,609
Current portion of long-term debt (Note 5 and 10)	24,720		—
Taxes payable (Note 3)	16,182		27,219
Equity compensation award liability (Note 6)	10,580		10,419
Total Current Liabilities	245,708		260,254

Long-Term Liabilities
Long-term debt (Note 5 and 10)	582,069		519,532
Deferred tax liabilities	25,495		57,453
Asset retirement obligation	77,939		73,029
Equity compensation award liability (Note 6)	17,267		8,750

Other long-term liabilities	10,205		10,877
Total Long-Term Liabilities	712,975		669,641

Contingencies (Note 9)

Shareholders' Equity (1)
Common Stock (31,036,652 and 32,275,113 issued, 31,022,346 and 32,246,501 outstanding shares of Common Stock, par value $0.001 per share, as at June 30, 2024 and December 31, 2023, respectively), (Note 6)	9,935		9,936
Additional paid-in capital	1,237,844		1,249,651
Treasury Stock (Note 6)	(141)		(163)
Deficit	(826,737)		(863,030)
Total Shareholders’ Equity	420,901		396,394
Total Liabilities and Shareholders’ Equity	$	1,379,584	$	1,326,289

(1) Reflects Company’s 1-for-10 reverse stock split that became effective May 5, 2023.

(See notes to the condensed consolidated financial statements)

Gran Tierra Energy Inc.

Condensed Consolidated Statements of Cash Flows (Unaudited)

(Thousands of U.S. Dollars)


	Six Months Ended June 30,
	2024		2023
Operating Activities
Net income (loss)	$	36,293	$	(20,525)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depletion, depreciation and accretion (Note 4)	111,640		108,405

Deferred tax (recovery) expense (Note 8)	(37,882)		29,252
Stock-based compensation expense (Note 6)	9,521		1,817
Amortization of debt issuance costs (Note 5)	6,066		1,800
Unrealized foreign exchange gain	(5,589)		(7,548)
Other gain	—		(1,090)

Cash settlement of asset retirement obligation	(223)		(156)
Non-cash lease expenses	2,794		2,253
Lease payments	(2,369)		(1,242)
Net change in assets and liabilities from operating activities (Note 11)	13,809		(25,836)
Net cash provided by operating activities	134,060		87,130

Investing Activities
Additions to property, plant and equipment (Note 4)	(116,604)		(136,627)
Changes in non-cash investing working capital (Note 11)	2,560		9,088
Net cash used in investing activities	(114,044)		(127,539)

Financing Activities
Proceeds from issuance of Senior Notes, net of issuance costs (Note 5)	85,615		—
Repayment of debt (Note 5)	(36,364)		—
Debt issuance costs (Note 5)	—		(1,873)
Purchase of Senior Notes	—		(6,805)
Re-purchase of shares of Common Stock (Note 6)	(8,667)		(10,825)
Proceeds from exercise of stock options	367		5
Lease payments	(7,078)		(3,035)
Net cash provided by (used in) financing activities	33,873		(22,533)

Foreign exchange (loss) gain on cash, cash equivalents and restricted cash and cash equivalents	(1,513)		5,759

Net increase (decrease) in cash, cash equivalents and restricted cash and cash equivalents	52,376		(57,183)
Cash and cash equivalents and restricted cash and cash equivalents, beginning of period (Note 11)	71,038		133,358
Cash and cash equivalents and restricted cash and cash equivalents, end of period (Note 11)	$	123,414	$	76,175

Supplemental cash flow disclosures (Note 11)

(See notes to the condensed consolidated financial statements)

Gran Tierra Energy Inc.

Condensed Consolidated Statements of Shareholders’ Equity (Unaudited)

(Thousands of U.S. Dollars)


	Three Months Ended June 30,				Six Months Ended June 30,
	2024		2023		2024		2023
Share Capital (1)
Balance, beginning of period	$	9,935	$	10,272	$	9,936	$	10,272

Cancellation of shares of Common Stock (Note 6)	—		(35)		(1)		(35)
Balance, end of period	$	9,935	$	10,237	$	9,935	$	10,237

Additional Paid-in Capital
Balance, beginning of period	$	1,245,387	$	1,291,973	$	1,249,651	$	1,291,354

Exercise of stock options	206		5		367		5
Stock-based compensation (Note 6)	89		578		571		1,197
Modification of stock options (Note 6)	(4,057)		—		(4,057)		—
Cancellation of shares of Common Stock (Note 6)	(3,781)		(38,107)		(8,688)		(38,107)
Balance, end of period	$	1,237,844	$	1,254,449	$	1,237,844	$	1,254,449

Treasury Stock
Balance, beginning of period	$	(203)	$	(38,035)	$	(163)	$	(27,317)
Re-purchase of shares of Common Stock (Note 6)	(3,719)		(107)		(8,667)		(10,825)
Cancellation of shares of Common Stock (Note 6)	3,781		38,142		8,689		38,142
Balance, end of period	$	(141)	$	—	$	(141)	$	—

Deficit
Balance, beginning of period	$	(863,108)	$	(866,443)	$	(863,030)	$	(856,743)
Net income (loss)	36,371		(10,825)		36,293		(20,525)
Balance, end of period	$	(826,737)	$	(877,268)	$	(826,737)	$	(877,268)

Total Shareholders’ Equity	$	420,901	$	387,418	$	420,901	$	387,418

(1) Reflects Company’s 1-for-10 reverse stock split that became effective May 5, 2023.

(See notes to the condensed consolidated financial statements)

Gran Tierra Energy Inc.

Notes to the Condensed Consolidated Financial Statements (Unaudited)

(Expressed in U.S. Dollars, unless otherwise indicated)

1. Description of Business

Gran Tierra Energy Inc. a Delaware corporation (the “Company” or “Gran Tierra”), is a publicly traded company focused on international oil and natural gas exploration and production with assets currently in Colombia and Ecuador.

2. Significant Accounting Policies

These interim unaudited condensed consolidated financial statements have been prepared in accordance with generally accepted accounting principles in the United States of America (“GAAP”). The information furnished herein reflects all normal recurring adjustments that are, in the opinion of management, necessary for the fair presentation of results for the interim periods.

The note disclosure requirements of annual audited consolidated financial statements provide additional disclosures required for interim unaudited condensed consolidated financial statements. Accordingly, these interim unaudited condensed consolidated financial statements should be read in conjunction with the Company’s consolidated financial statements as at and for the year ended December 31, 2023, included in the Company’s 2023 Annual Report on Form 10-K.

The Company’s significant accounting policies are described in Note 2 of the consolidated financial statements, which are included in the Company’s 2023 Annual Report on Form 10-K and are the same policies followed in these interim unaudited condensed consolidated financial statements. The Company has evaluated all subsequent events to the date these interim unaudited condensed consolidated financial statements were issued.

3. Taxes Receivable

The table below shows the break-down of taxes receivable, which are comprised of value added tax (“VAT”) and income tax receivables and payables:


(Thousands of U.S. Dollars)	As at June 30, 2024		As at December 31, 2023
Taxes Receivable
Current
VAT Receivable	$	149	$	105
Income Tax Receivable	30,702		333
	$	30,851	$	438
Long-Term
Income Tax Receivable	$	1,731	$	52,089

Taxes Payable
Current
VAT Payable	$	(12,139)	$	(11,438)
Taxes Payable	(4,043)		(15,781)
	$	(16,182)	$	(27,219)

Total Taxes Receivable	$	16,400	$	25,308

The following table shows the movement of VAT and income tax receivables and payables for the period identified below:


(Thousands of U.S. Dollars)	VAT Payable		Income Tax Receivable		Total Taxes Receivable
Balance, as at December 31, 2023	$	(11,333)	$	36,641	$	25,308
Collected through direct government refunds	(337)		—		(337)
Collected through sales contracts	(51,869)		—		(51,869)
Taxes paid (1)	50,573		21,786		72,359
Withholding taxes paid	—		18,752		18,752
Current tax expense	—		(46,205)		(46,205)
Foreign exchange loss (gain)	976		(2,584)		(1,608)
Balance, as at June 30, 2024	$	(11,990)	$	28,390	$	16,400

(1) VAT is paid on certain goods and services and collected on sales in Colombia at a rate of 19%

4. Property, Plant and Equipment


(Thousands of U.S. Dollars)	As at June 30, 2024		As at December 31, 2023
Oil and natural gas properties
Proved	$	4,987,588	$	4,876,185
Unproved	65,868		54,116
	5,053,456		4,930,301
Other (1)	83,972		73,505
	5,137,428		5,003,806
Accumulated depletion, depreciation and impairment	(3,970,749)		(3,860,956)
	$	1,166,679	$	1,142,850

(1) The “other” category includes right-of-use assets for operating and finance leases of $62.2 million, which had a net book value of $34.5 million as at June 30, 2024 (December 31, 2023 - $53.3 million, which had a net book value of $32.4 million).

During the three months ended June 30, 2024, the Company entered into an operating lease contract related to an office lease in Ecuador and two finance lease contracts related to power generation equipment and capitalized right-of-use assets of $0.5 million and $1.2 million, respectively, in relation to these contracts.

During the six months ended June 30, 2024, the Company entered into an operating lease contract and five finance lease contracts related to power generation and safety equipment and capitalized right-of-use assets of $0.5 million and $7.3 million, respectively, in relation to these contracts.

For the three and six months ended June 30, 2024 and 2023, the Company had no ceiling test impairment losses. The Company used a 12-month unweighted average of the first-day-of the month Brent price prior to the ending date of the periods June 30, 2024 and 2023 of $82.47 and $88.52 per bbl, respectively, for the purpose of the ceiling test calculations.

5. Debt and Debt Issuance Costs

The Company’s debt as at June 30, 2024, and December 31, 2023, was as follows:


(Thousands of U.S. Dollars)	As at June 30, 2024		As at December 31, 2023
Current
Credit facility	$	—	$	36,364
6.25% Senior Notes, due February 2025 (“6.25% Senior Notes”)	24,828		—
Unamortized debt issuance costs	(108)		(755)
	$	24,720	$	35,609

Long-Term
6.25% Senior Notes, due February 2025 (“6.25% Senior Notes”)	$	—	$	24,828
7.75% Senior Notes, due May 2027 (“7.75% Senior Notes”)	24,201		24,201
9.50% Senior Notes, due October 2029 (“9.50% Senior Notes”)	587,590		487,590
Unamortized Senior Notes discount	(36,307)		(27,958)
Unamortized Senior Notes issuance costs	(16,606)		(15,679)
	558,878		492,982
Long-term lease obligation (1)	23,191		26,550
	$	582,069	$	519,532
Total Debt	$	606,789	$	555,141

(1) The current portion of the lease obligation has been included in accounts payable and accrued liabilities on the Company’s balance sheet and totaled $14.5 million as at June 30, 2024 (December 31, 2023 - $12.1 million).

Credit Facility

As at December 31, 2023, the Company had a $36.4 million balance outstanding under the Company’s credit facility. On February 6, 2024, the outstanding balance under the credit facility of $36.4 million was fully re-paid and the credit facility was terminated.

Senior Notes

On February 6, 2024, the Company issued an additional $100.0 million of 9.50% Senior Notes due October 2029 (the “new 9.50% Senior Notes”), and received cash proceeds of $88.0 million. The new 9.50% Senior Notes have the same terms and provisions as the previously issued $487.6 million 9.50% Senior Notes except for the issue price. The new 9.50% Senior Notes accrue interest from October 20, 2023, the date of issuance of previously issued 9.50% Senior Notes. The Company received a cash payment of $2.8 million related to the accrued interest of the new 9.50% Senior Notes.

Leases

During the three months ended June 30, 2024, the Company recorded an operating lease of $0.5 million and two finance leases of $1.2 million. The operating lease has a 5-year term and a discount rate of 11.4% and the finance leases have a 2-year term and a weighted average discount rate of 9.6%.

During the six months ended June 30, 2024, the Company recorded one operating lease of $0.5 million and five finance leases of $7.3 million. The finance leases have a lease term ranging from two to three years and a weighted average discount rate of 9.6%.

Interest Expense

The following table presents the total interest expense recognized in the accompanying interim unaudited condensed consolidated statements of operations:


	Three Months Ended June 30,				Six Months Ended June 30,
(Thousands of U.S. Dollars)	2024		2023		2024		2023
Contractual interest and other financing expenses	$	15,638	$	11,659	$	30,756	$	22,714
Amortization of debt issuance costs	2,760		1,019		6,066		1,800
	$	18,398	$	12,678	$	36,822	$	24,514

6. Share Capital


			Shares of Common Stock
Shares issued at December 31, 2023			32,275,113
Treasury shares			(28,612)
Shares issued and outstanding at December 31, 2023			32,246,501
Shares issued on option exercise			66,825
Shares re-purchased and cancelled			(1,276,674)
Shares issued at June 30, 2024			31,036,652
Treasury shares			(14,306)
Shares issued and outstanding at June 30, 2024			31,022,346

During the year ended December 31, 2023, the Company implemented a share re-purchase program (the “2023 Program”) through the facilities of the Toronto Stock Exchange (“TSX”), the NYSE American (the “NYSE”) and eligible alternative trading platforms in Canada or the United States. Under the 2023 Program, the Company is able to purchase at prevailing market prices up to 3,234,914 shares of Common Stock, representing approximately 10% of the public float as of October 20, 2023. The 2023 Program will expire on November 2, 2024, or earlier if the 10% maximum is reached.

During the three and six months ended June 30, 2024, the Company re-purchased 404,314 and 1,290,980 shares at a weighted average price of $9.20 and $6.71 per share (three and six months ended June 30, 2023 - 20,439 and 1,328,650 shares under the 2022 program at a weighted average price of $5.27 and $8.15 per share), respectively. As of June 30, 2024, the Company cancelled 28,612 shares held as treasury shares at December 31, 2023, and cancelled 418,620 and 1,276,674 shares re-purchased during the three and six months ended June 30, 2024, respectively. During the period from October 20, 2023 to July 29, 2024, the Company has re-purchased 2,604,796 shares under the 2023 Program.

Equity Compensation Awards

The following table provides information about performance stock units (“PSUs”), deferred share units (“DSUs”), restricted share units (“RSUs”) and stock option activity for the six months ended June 30, 2024:


	PSUs	DSUs	RSUs	Stock Options
	Number of Outstanding Share Units	Number of Outstanding Share Units	Number of Outstanding Share Units	Number of Outstanding Stock Options	Weighted Average Exercise Price/Stock Option ($)
Balance, December 31, 2023	3,896,356	776,610	—	2,027,807	9.93
Granted	2,206,442	71,636	526,834	3,478	6.32
Exercised	(1,847,322)	—	—	(211,240)	7.00
Forfeited	(176,927)	—	(6,860)	(50,127)	9.67
Expired	—	—	—	(195,293)	21.61
Balance, June 30, 2024	4,078,549	848,246	519,974	1,574,625	8.87

On May 1, 2024, the Company amended the settlement terms of all outstanding stock option awards. As of this date, all outstanding stock options are to be net settled in cash resulting in a change in classification of stock options from equity to liability. On May 1, 2024, the Company recorded a liability of $4.4 million and an additional stock-based compensation costs of $0.4 million related to the modification of the stock option plan. As at June 30, 2024, the equity compensation award liability on the Company’s balance sheet included $5.0 million of current liability and $0.4 million of long-term liability related to the Company’s outstanding stock options.

The fair value of each stock option award was estimated on the modification date using the Black-Scholes-Merton option-pricing model based on the assumptions noted in the following table:


Fair value of option modification			$0.00 - $6.11
Dividend yield (per share)			Nil
Expected volatility			43% to 87%
Risk-free interest rate			4.6% to 5.1%
Expected term			0.1 - 4.9 years
Expected forfeiture rate			0% to 5%

For the three and six months ended June 30, 2024, there was $6.2 million and $9.5 million of stock-based compensation expense, respectively. For the three and six months ended June 30, 2023, stock-based compensation expense was $0.3 million and $1.8 million, respectively.

As at June 30, 2024, there was $31.0 million (December 31, 2023 - $8.6 million) of unrecognized compensation costs related to unvested PSUs, RSUs and stock options, which are expected to be recognized over a weighted-average period of 2.1 years. During the six months ended June 30, 2024, the Company paid out $10.4 million for PSUs vested on December 31, 2023 (six months ended June 30, 2023 - $15.1 million for PSUs vested on December 31, 2022).

During the three and six months ended June 30, 2024, the Company awarded nil and 0.5 million RSUs to employees pursuant to the existing 2007 Equity Incentive Plan, respectively. Under the 2007 Equity Incentive Plan, RSUs will vest one-third each year over a three-year period. Upon vesting, RSUs entitle the holder to receive either the underlying number of shares of the Company’s Common Stock or a cash payment equal to the value of the underlying shares of the Company’s Common Stock. The Company intends to settle RSUs outstanding as at June 30, 2024, in cash.

Net Income (Loss) per Share

Basic net income or loss per share is calculated by dividing net income or loss attributable to common shareholders by the weighted average number of shares of Common Stock issued and outstanding during each period.

Diluted net income or loss per share is calculated using the treasury stock method for share-based compensation arrangements. The treasury stock method assumes that any proceeds obtained on the exercise of share-based compensation arrangements would be used to purchase shares of Common Stock at the average market price during the period. The weighted average number of shares is then adjusted by the difference between the number of shares issued from the exercise of share-based

compensation arrangements and shares re-purchased from the related proceeds. Anti-dilutive shares represent potentially dilutive securities excluded from the computation of diluted income or loss per share as their impact would be anti-dilutive.

Weighted Average Shares Outstanding

For the three and six months ended June 30, 2024 and 2023, all options were excluded from the diluted loss per share calculation as the options were anti-dilutive.

7. Revenue

The Company’s revenues are generated from oil sales at prices that reflect the blended prices received upon shipment by the purchaser at defined sales points or defined by contract relative to ICE Brent and adjusted for Vasconia or Castilla (Colombia sales) or Oriente (Ecuador sales) crude differentials, quality and transportation discounts and premiums each month. For the three and six months ended June 30, 2024, 100% of the Company’s revenue resulted from oil sales (three and six months ended June 30, 2023 - 100%). During the three and six months ended June 30, 2024, quality and transportation discounts were 15% and 17% of the average ICE Brent price (three and six months ended June 30, 2023 - 18% and 20%), respectively.

During the three and six months ended June 30, 2024, the Company’s production was sold primarily to one major customer in Colombia and Ecuador, representing 100% of the total sales volumes (during the three and six months ended June 30, 2023 - one major customer representing 98% of the total sales volumes).

As at June 30, 2024, accounts receivable included $0.1 million accrued sales revenue related to June 2024 production (December 31, 2023 - nil related to December 2023 production).

8. Taxes

The Company’s effective tax rate was 19% for the six months ended June 30, 2024, compared to 145% in the comparative period of 2023.

Current income tax expense was $46.2 million for the six months ended June 30, 2024, compared to $37.4 million in the corresponding period of 2023, primarily due to additional current tax expense related to a tax planning strategy, which was partially offset by a decrease in taxable income.

For the six months ended June 30, 2024, the deferred income tax was a recovery of $37.9 million, primarily as a result of the recognition of additional tax losses resulting from a tax planning strategy, which were partially offset by tax depreciation being higher than accounting depreciation and the use of tax losses to offset taxable income in Colombia.

For the six months ended June 30, 2023, the deferred income tax expense was $29.3 million mainly as a result of tax depreciation being higher than accounting depreciation and the use of tax losses to offset taxable income in Colombia.

For the six months ended June 30, 2024, the difference between the effective tax rate of 19% and the 50% Colombian tax rate was primarily due to a decrease in the impact of foreign taxes, 2022 true-up related to tax planning strategy and non-taxable foreign exchange adjustments. These were partially offset by an increase in valuation allowance, other permanent differences, non-deductible stock-based compensation and non-deductible royalties in Colombia.

The company strategically revised its 2022 tax return to use its tax receivable balance to offset current tax liabilities, rather than applying net operating loss carryforwards. This decision was driven by the expectation of higher future income tax rates and increased profitability. As a result, there was an increase in current tax expense which was offset by long-term tax receivable, ensuring no impact on cash flows. This approach preserved the Company’s net operating loss carryforward for future periods, providing greater tax benefits and flexibility in recovering tax receivables, while strengthening our equity position.

For the six months ended June 30, 2023, the difference between the effective tax rate of 145% and the 50% Colombian tax rate was primarily due to an increase in non-deductible foreign translation adjustments, the impact of foreign taxes, non-deductible royalties in Colombia and non-deductible stock-based compensation. These were partially offset by a decrease in valuation allowance.

9. Contingencies

Legal Proceedings

Gran Tierra has several lawsuits and claims pending. The outcome of the lawsuits and disputes cannot be predicted with certainty; Gran Tierra believes the resolution of these matters would not have a material adverse effect on the Company’s consolidated financial position, results of operations, or cash flows. Gran Tierra records costs as they are incurred or become probable and determinable.

Letters of Credit and Other Credit Support

At June 30, 2024, the Company had provided letters of credit and other credit support totaling $235.9 million (December 31, 2023 - $220.1 million) relating to work commitment guarantees in Colombia and Ecuador contained in exploration contracts, the Suroriente Block extension agreement and other capital or operating requirements. Approximately $123.0 million relates to the Suroriente Block extension agreement.

10. Financial Instruments and Fair Value Measurement

Financial Instruments

Financial instruments are initially recorded at fair value, defined as the price that would be received to sell an asset or paid to market participants to settle liability at the measurement date. For financial instruments carried at fair value, GAAP establishes a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. This hierarchy consists of three broad levels:

•Level 1 - Inputs representing quoted market prices in active markets for identical assets and liabilities

•Level 2 - Inputs other than quoted prices included within Level 1 that are observable for the assets and liabilities, either directly or indirectly

•Level 3 - Unobservable inputs for assets and liabilities

At June 30, 2024, the Company’s financial instruments recognized on the balance sheet consist of cash and cash equivalents, restricted cash and cash equivalents, accounts receivable, accounts payable and accrued liabilities, current portion of long-term debt, long-term debt and other long-term liabilities. The Company uses appropriate valuation techniques based on the available information to measure the fair values of assets and liabilities.

Fair Value Measurement

The following table presents the Company’s fair value measurements of its financial instruments as of June 30, 2024, and December 31, 2023:


(Thousands of U.S. Dollars)	As at June 30, 2024		As at December 31, 2023
Level 1
Assets
Prepaid equity forward (“PEF”) - current (1)	$	—	$	5,630

Liabilities
6.25% Senior Notes	$	23,804	$	22,994
7.75% Senior Notes	20,982		20,744
9.50% Senior Notes	560,019		429,018
	$	604,805	$	472,756
Level 2
Assets
Restricted cash and cash equivalents - long-term (2)	$	6,945	$	7,750

Liabilities
Credit facility	$	—	$	35,609

(1) The current portion of PEF is included in the other current assets on the Company’s condensed consolidated balance sheet.

(2) The long-term portion of restricted cash and cash equivalents is included in the other long-term assets on the Company’s condensed consolidated balance sheet.

The fair values of cash and cash equivalents, current restricted cash and cash equivalents, accounts receivable and accounts payable and accrued liabilities approximate their carrying amounts due to the short-term maturity of these instruments.

Restricted Cash and Cash Equivalents - Long-Term

The fair value of long-term restricted cash and cash equivalents approximate its carrying value because interest rates are variable and reflective of market rates.

Prepaid Equity Forward

As at June 30, 2024, the Company had no outstanding PEF asset (As at December 31, 2023 - 1.0 million notional shares with a fair value of $5.6 million). For the three and six months ended June 30, 2024, the Company recorded a nil and a $0.3 million loss, respectively, in general and administrative expenses relating to the PEF (three and six months ended June 30, 2023 - $4.1 million and $5.8 million loss, respectively).

During the six months ended June 30, 2024, the Company settled all outstanding notional PEF shares and received net proceeds of $5.1 million resulting in a $0.3 million loss on settlement.

Senior Notes

Financial instruments recorded at amortized cost at June 30, 2024, were the Senior Notes (Note 5).

At June 30, 2024, the carrying amounts of the 6.25% Senior Notes, 7.75% Senior Notes and 9.50% Senior Notes were $24.7 million, $23.8 million, and $535.1 million, respectively, which represented the aggregate principal amounts less unamortized debt issuance costs and discounts, and the fair values were $23.8 million, $21.0 million, and $560.0 million, respectively.

11. Supplemental Cash Flow Information

The following table provides a reconciliation of cash and cash equivalents and restricted cash and cash equivalents shown as a sum of these amounts in the interim unaudited condensed consolidated statements of cash flows:


	As at June 30,				As at December 31,
(Thousands of U.S. Dollars)	2024		2023		2023		2022
Cash and cash equivalents	$	115,327	$	68,529	$	62,146	$	126,873
Restricted cash and cash equivalents - current (1)	1,142		1,142		1,142		1,142
Restricted cash and cash equivalents - long-term (2)	6,945		6,504		7,750		5,343
	$	123,414	$	76,175	$	71,038	$	133,358

(1) Included in other current assets on the Company’s condensed consolidated balance sheet.

(2) Included in other long-term assets on the Company’s condensed consolidated balance sheet.

Net changes in assets and liabilities from operating activities were as follows:


	Six Months Ended June 30,
(Thousands of U.S. Dollars)	2024		2023
Accounts receivable and other long-term assets	$	6,797	$	3,898
PEF	6,218		11,887
Prepaids and inventory	(1,579)		(3,035)
Accounts payable and accrued liabilities, and other long-term liabilities	(4,927)		(3,383)
Taxes receivable and payable	7,300		(35,203)
Net changes in assets and liabilities from operating activities	$	13,809	$	(25,836)

Changes in non-cash investing working capital for the six months ended June 30, 2024, were comprised of an increase in accounts payable and accrued liabilities of $2.6 million (six months ended June 30, 2023, an increase in accounts payable and accrued liabilities of $9.1 million and an increase in accounts receivable of $0.1 million).

The following table provides additional supplemental cash flow disclosures:


	Six Months Ended June 30,
(Thousands of U.S. Dollars)	2024		2023
Cash paid for income taxes	$	21,786	$	49,329
Cash paid for withholding taxes	$	18,752	$	22,128
Cash paid for interest	$	29,297	$	20,406

Non-cash investing activities:
Net liabilities related to property, plant and equipment, end of period	$	49,976	$	64,206

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following discussion of our financial condition and results of operations should be read in conjunction with the “Financial Statements” as set out in Part I, Item 1 of this Quarterly Report on Form 10-Q, as well as “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and the “Financial Statements and Supplementary Data” included in Part II, Items 7 and 8, respectively, of our 2023 Annual Report on Form 10-K. Please see the cautionary language at the beginning of this Quarterly Report on Form 10-Q regarding the identification of and risks relating to forward-looking statements and the risk factors described in Part II, Item 1A “Risk Factors” of this Quarterly Report on Form 10-Q, as well as Part I, Item 1A “Risk Factors” in our 2023 Annual Report on Form 10-K. On May 5, 2023, the Company completed 1-for-10 reverse stock split of the Company’s Common Stock. As a result of the reverse stock split, every ten of the Company’s issued shares of Common Stock were automatically combined into one issued share of Common Stock. All share and per share data included in this quarterly report have been retroactively adjusted to reflect the reverse stock split.

Financial and Operational Highlights

Key Highlights for the second quarter of 2024

•Net income in the second quarter of 2024 was $36.4 million or $1.16 per share basic and diluted, compared to a net loss of $10.8 million or $(0.33) per share basic and diluted in the second quarter of 2023 and a net loss of $0.1 million in the prior quarter

•Income before income taxes in the second quarter of 2024 was $27.3 million, compared to income before income taxes of $22.9 million in the second quarter of 2023

•Adjusted EBITDA(2) increased to $103.0 million, compared to $97.3 million in the second quarter of 2023 and increased from $94.8 million in the prior quarter

•Funds flow from operations(2) was $46.2 million, compared to $53.1 million in the second quarter of 2023 and $74.3 million in the prior quarter

•In the second quarter of 2024, we re-purchased 0.4 million shares of Common Stock through the 2023 share re-purchase program. During the period from October 20, 2023 to July 29, 2024 we have re-purchased a total of 2.6 million shares or 8% of the outstanding shares as of June 30, 2024

•NAR production for the second quarter of 2024 decreased by 4% to 26,002 BOPD, compared to 27,204 BOPD in the second quarter of 2023 and was comparable to 25,845 BOPD in the prior quarter

•Sales volumes for the second quarter of 2024 decreased by 8% to 25,191 BOPD, compared to 27,271 BOPD in the second quarter of 2023 and decreased by 3% from 26,080 BOPD in the prior quarter

•Oil sales for the second quarter of 2024 were $165.6 million, 5% higher compared to the second quarter of 2023, primarily due to an increase in Brent price and lower Castilla, Vasconia, and Oriente differentials. Oil sales increased by 5% from $157.6 million in the prior quarter for the same reason mentioned above

•Operating expenses decreased by 3% to $47.0 million when compared to the second quarter of 2023, primarily as a result of lower lifting costs. On per bbl basis, operating expenses increased by $0.98 to $20.52 compared to the corresponding period of 2023 as a result of 8% lower sales volumes in the current quarter. Operating expenses decreased from $48.5 million in the prior quarter as a result of lower workover activities and were comparable on a per bbl basis

•Transportation expenses per bbl increased by $0.99 and $0.55 when compared to the second quarter of 2023 and the prior quarter, respectively, resulting from the utilization of longer distance delivery points in response to lower water levels in the Magdalena river

•Operating netback(2) increased to $112.9 million compared to $105.7 million in the second quarter of 2023 and $104.5 million in the prior quarter

•Quality and transportation discounts for the second quarter of 2024 decreased to $12.79 per bbl compared to $14.10 per bbl in the second quarter of 2023 and $15.36 per bbl in the prior quarter, primarily as a result of the tightening of the Castilla, Vasconia, and Oriente differentials

•General and administrative (“G&A”) expenses before stock-based compensation for the second quarter of 2024 increased to $10.7 million compared to $9.5 million in the second quarter of 2023 and $9.5 million in the prior quarter due to higher information technology expenses, general office expenses and bank fees during the current quarter

•Capital additions for the second quarter of 2024 were $61.3 million compared to $65.6 million in the second quarter of 2023 due to a lower number of wells drilled in the second quarter of 2024, and compared to $55.3 million in the prior quarter due to the commencement of the 2024 seismic program in Ecuador


(Thousands of U.S. Dollars, unless otherwise indicated)	Three Months Ended June 30,					Three Months Ended March 31,		Six Months Ended June 30,
	2024		2023		% Change	2024		2024		2023		% Change
Average Daily Volumes (BOPD)
Consolidated
Working Interest (“WI”) Production Before Royalties	32,776		33,719		(3)	32,242		32,509		32,671		—
Royalties	(6,774)		(6,515)		4	(6,397)		(6,586)		(6,301)		5
Production NAR	26,002		27,204		(4)	25,845		25,923		26,370		(2)
(Increase) Decrease in Inventory	(811)		67		(1,310)	235		(288)		(143)		(101)
Sales(1)	25,191		27,271		(8)	26,080		25,635		26,227		(2)

Net Income (Loss)	$	36,371	$	(10,825)	436	$	(78)	$	36,293	$	(20,525)	277

Operating Netback
Oil Sales	$	165,609	$	157,902	5	$	157,577	$	323,186	$	302,092	7
Operating Expenses	(47,035)		(48,491)		(3)	(48,466)		(95,501)		(89,860)		6

Transportation Expenses	(5,690)		(3,691)		54	(4,584)		(10,274)		(6,757)		52
Operating Netback(2)	$	112,884	$	105,720	7	$	104,527	$	217,411	$	205,475	6

G&A Expenses Before Stock-Based Compensation	$	10,737	$	9,549	12	$	9,516	$	20,253	$	20,745	(2)
G&A Stock-Based Compensation Expense	6,160		317		1,843	3,361		9,521		1,817		424
G&A Expenses, Including Stock-Based Compensation	$	16,897	$	9,866	71	$	12,877	$	29,774	$	22,562	32

Adjusted EBITDA(2)	$	103,004	$	97,291	6	$	94,792	$	197,796	$	187,156	6

Funds Flow From Operations(2)	$	46,167	$	53,106	(13)	$	74,307	$	120,474	$	113,122	7

Capital Expenditures	$	61,273	$	65,565	(7)	$	55,331	$	116,604	$	136,627	(15)

(1) Sales volumes represent production NAR adjusted for inventory changes.

(2) Non-GAAP measures.

Operating netback, EBITDA, adjusted EBITDA, and funds flow from operations are non-GAAP measures that do not have any standardized meaning prescribed under GAAP. Management views these measures as financial performance measures. Investors are cautioned that these measures should not be construed as alternatives to oil sales, net (loss) income or other measures of financial performance as determined in accordance with GAAP. Our method of calculating these measures may differ from other companies and, accordingly, may not be comparable to similar measures used by other companies. Disclosure of each non-GAAP financial measure is preceded by the corresponding GAAP measure so as not to imply that more emphasis should be placed on the non-GAAP measure.

Operating netback, as presented, is defined as oil sales less operating and transportation expenses. 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. A reconciliation from oil sales to operating netback is provided in the table above.

EBITDA, as presented, is defined as net income (loss) adjusted for depletion, depreciation and accretion (“DD&A”) expenses, interest expense and income tax expense. Adjusted EBITDA, as presented, is defined as EBITDA adjusted for non-cash lease expense, lease payments, foreign exchange gain or loss, stock-based compensation expense and other gain or loss. 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 (loss) income to EBITDA and adjusted EBITDA is as follows:


	Three Months Ended June 30,				Three Months Ended March 31,		Six Months Ended June 30,
(Thousands of U.S. Dollars)	2024		2023		2024		2024		2023
Net income (loss)	$	36,371	$	(10,825)	$	(78)	$	36,293	$	(20,525)
Adjustments to reconcile net income (loss) to EBITDA and Adjusted EBITDA
DD&A expenses	55,490		56,209		56,150		111,640		108,405
Interest expense	18,398		12,678		18,424		36,822		24,514
Income tax (recovery) expense	(9,072)		33,732		17,395		8,323		66,615
EBITDA (non-GAAP)	$	101,187	$	91,794	$	91,891	$	193,078	$	179,009
Non-cash lease expense	1,381		1,109		1,413		2,794		2,253
Lease payments	(1,311)		(636)		(1,058)		(2,369)		(1,242)
Foreign exchange (gain) loss	(4,413)		4,707		(815)		(5,228)		6,409
Stock-based compensation expense	6,160		317		3,361		9,521		1,817
Other gain	—		—		—		—		(1,090)

Adjusted EBITDA (non-GAAP)	$	103,004	$	97,291	$	94,792	$	197,796	$	187,156

Funds flow from operations, as presented, is defined as net income (loss) adjusted for DD&A expenses, deferred income tax expense or recovery, stock-based compensation expense, amortization of debt issuance costs, non-cash lease expense, lease payments, unrealized foreign exchange gain or loss and other gain or loss. Management uses this financial 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 also useful supplemental information for investors to analyze performance and our financial results. A reconciliation from net income (loss) to funds flow from operations is as follows:


	Three Months Ended June 30,				Three Months Ended March 31,		Six Months Ended June 30,
(Thousands of U.S. Dollars)	2024		2023		2024		2024		2023
Net income (loss)	$	36,371	$	(10,825)	$	(78)	$	36,293	$	(20,525)
Adjustments to reconcile net income (loss) to funds flow from operations
DD&A expenses	55,490		56,209		56,150		111,640		108,405

Deferred income tax (recovery) expense	(51,361)		13,975		13,479		(37,882)		29,252
Stock-based compensation expense	6,160		317		3,361		9,521		1,817
Amortization of debt issuance costs	2,760		1,019		3,306		6,066		1,800
Non-cash lease expense	1,381		1,109		1,413		2,794		2,253
Lease payments	(1,311)		(636)		(1,058)		(2,369)		(1,242)
Unrealized foreign exchange gain	(3,323)		(8,062)		(2,266)		(5,589)		(7,548)
Other gain	—		—		—		—		(1,090)

Funds flow from operations (non-GAAP)	$	46,167	$	53,106	$	74,307	$	120,474	$	113,122

Additional Operational Results


	Three Months Ended June 30,					Three Months Ended March 31,		Six Months Ended June 30,
(Thousands of U.S. Dollars)	2024		2023		% Change	2024		2024		2023		% Change
Oil sales	$	165,609	$	157,902	5	$	157,577	$	323,186	$	302,092	7
Operating expenses	47,035		48,491		(3)	48,466		95,501		89,860		6
Transportation expenses	5,690		3,691		54	4,584		10,274		6,757		52
Operating netback(1)	112,884		105,720		7	104,527		217,411		205,475		6

DD&A expenses	55,490		56,209		(1)	56,150		111,640		108,405		3

G&A expenses before stock-based compensation	10,737		9,549		12	9,516		20,253		20,745		(2)
G&A stock-based compensation expense	6,160		317		1,843	3,361		9,521		1,817		424
Severance	230		—		100	1,266		1,496		—		100
Foreign exchange (gain) loss	(4,413)		4,707		(194)	(815)		(5,228)		6,409		(182)
Other gain	—		—		—	—		—		(1,090)		(100)

Interest expense	18,398		12,678		45	18,424		36,822		24,514		50
	86,602		83,460		4	87,902		174,504		160,800		9

Interest income	1,017		647		57	692		1,709		1,415		21

Income before income taxes	27,299		22,907		19	17,317		44,616		46,090		(3)

Current income tax expense	42,289		19,757		114	3,916		46,205		37,363		24
Deferred income tax (recovery) expense	(51,361)		13,975		(468)	13,479		(37,882)		29,252		(230)
	(9,072)		33,732		(127)	17,395		8,323		66,615		(88)
Net income (loss)	$	36,371	$	(10,825)	436	$	(78)	$	36,293	$	(20,525)	277

Sales Volumes (NAR)


Total sales volumes, BOPD	25,191		27,271		(8)	26,080		25,635		26,227		(2)

Brent Price per bbl	$	85.03	$	77.73	9	$	81.76	$	83.42	$	79.91	4

Consolidated Results of Operations per bbl Sales Volumes NAR
Oil sales	$	72.24	$	63.63	14	$	66.40	$	69.27	$	63.64	9
Operating expenses	20.52		19.54		5	20.42		20.47		18.93		8
Transportation expenses	2.48		1.49		66	1.93		2.20		1.42		55
Operating netback(1)	49.24		42.60		16	44.05		46.60		43.29		8

DD&A expenses	24.21		22.65		7	23.66		23.93		22.84		5

G&A expenses before stock-based compensation	4.68		3.85		22	4.01		4.34		4.37		(1)


G&A stock-based compensation expense	2.69		0.13		1,969	1.42		2.04		0.38		437
Severance	0.10		—		100	0.53		0.32		—		100
Foreign exchange (gain) loss	(1.93)		1.90		(202)	(0.34)		(1.12)		1.35		(183)
Other gain	—		—		—	—		—		(0.23)		(100)

Interest expense	8.03		5.11		57	7.76		7.89		5.16		53
	37.78		33.64		12	37.04		37.40		33.87		10

Interest income	0.44		0.26		69	0.29		0.37		0.30		23

Income before income taxes	11.90		9.22		29	7.30		9.57		9.72		(2)

Current income tax expense	18.45		7.96		132	1.65		9.90		7.87		26
Deferred income tax (recovery) expense	(22.41)		5.63		(498)	5.68		(8.12)		6.16		(232)
	(3.96)		13.59		(129)	7.33		1.78		14.03		(87)
Net income (loss)	$	15.86	$	(4.37)	463	$	(0.03)	$	7.79	$	(4.31)	281

(1) Operating netback is a non-GAAP measure that does not have any standardized meaning prescribed under GAAP. Refer to note 2 “Non-GAAP measures” in “Financial and Operational Highlights” for a definition of this measure.

Oil Production and Sales Volumes, BOPD


	Three Months Ended June 30,				Three Months Ended March 31,		Six Months Ended June 30,
Average Daily Volumes (BOPD)	2024		2023		2024		2024		2023
WI Production Before Royalties	32,776		33,719		32,242		32,509		32,671
Royalties	(6,774)		(6,515)		(6,397)		(6,586)		(6,301)
Production NAR	26,002		27,204		25,845		25,923		26,370
(Increase) Decrease in Inventory	(811)		67		235		(288)		(143)
Sales	25,191		27,271		26,080		25,635		26,227

Royalties, % of WI Production Before Royalties	21	%	19	%	20	%	20	%	19	%

Oil production NAR for the three and six months ended June 30, 2024, decreased by 4% and 2%, respectively, compared to the corresponding periods of 2023 due to lower volumes in the Acordionero field caused by downtime related to workovers, partially offset by higher production in the Costayaco field in Colombia, and increased production from the Chanangue Block in Ecuador related to positive exploration well drilling results. Oil production NAR was comparable to the prior quarter.

Royalties as a percentage of WI production for the three and six months ended June 30, 2024 increased to 21% and 20%, respectively, compared to the corresponding periods of 2023 and the prior quarter, commensurate with the increase in benchmark oil prices and the price sensitive royalty regime in Colombia and Ecuador.

The Midas Block includes the Acordionero field, the Suroriente Block includes the Cohembi field, and the Chaza Block includes the Costayaco and Moqueta fields. Ecuador includes the Charapa and Chanangue Blocks.

Realized price per bbl for the three and six months ended June 30, 2024, increased by 14% and 9%, respectively, compared to the corresponding periods of 2023, primarily as a result of a 9% and 4% increase in Brent price and lower differentials. For the three and six months ended June 30, 2024, Castilla differentials decreased to $8.21 and $8.51 per barrel from $9.41 and $12.29 per barrel, respectively, in the corresponding periods of 2023. Vasconia differentials decreased to $4.00 and $4.52 per barrel from $5.53 and $6.70 per barrel, respectively, in the corresponding periods of 2023. Oriente differentials decreased to $8.38 and $8.20 per barrel from $11.43 and $12.43 per barrel, respectively, in the corresponding periods of 2023.

Compared to the prior quarter, the average realized price per bbl increased by 9%, primarily due to a 4% increase in Brent price and lower differentials in the current quarter.

Oil sales for the three and six months ended June 30, 2024, increased by 5% and 7% to $165.6 million and $323.2 million, respectively, compared to the corresponding periods of 2023 due to a 9% and 4% increase in Brent price and lower Castilla, Vasconia, and Oriente differentials, partially offset by an 8% and a 2% decrease in sales volumes, respectively.

Compared to the prior quarter, oil sales increased by 5%, primarily due to a 4% increase in Brent price and lower Castilla and Vasconia differentials, partially offset by a 3% decrease in sales volumes and slightly higher Oriente differential.

The following table shows the effect of changes in realized price and sale volumes on our oil sales for the three and six months ended June 30, 2024, compared to the prior quarter and the corresponding periods of 2023:


(Thousands of U.S. Dollars)	Three Months Ended June 30, 2024, Compared with Three Months Ended March 31, 2024		Three Months Ended June 30, 2024, Compared with Three Months Ended June 30, 2023		Six Months Ended June 30, 2024 Compared with Six Months Ended June 30, 2023
Oil sales for the comparative period	$	157,577	$	157,902	$	302,092
Realized sales price increase effect	13,402		19,751		26,273
Sales volumes decrease effect	(5,370)		(12,044)		(5,179)
Oil sales for the three and six months ended June 30, 2024	$	165,609	$	165,609	$	323,186


(U.S. Dollars per bbl Sales Volumes NAR)	Three Months Ended June 30, 2024, Compared with Three Months Ended March 31, 2024			Three Months Ended June 30, 2024, Compared with Three Months Ended June 30, 2023			Six Months Ended June 30, 2024 Compared with Six Months Ended June 30, 2023



Average realized price, net of transportation expenses for the comparative period	$	64.47		$	62.14		$	62.22
Increase in benchmark oil prices	3.27			7.30			3.51
Decrease in quality and transportation discounts	2.57			1.31			2.12
Increase in transportation expenses	(0.55)			(0.99)			(0.78)
Average realized price, net of transportation expenses, for the three and six months ended June 30, 2024	$	69.76		$	69.76		$	67.07

Average realized price, net of transportation expenses as a % of Brent	82		%	82		%	80		%

Operating Netback


	Three Months Ended June 30,				Three Months Ended March 31,		Six Months Ended June 30,
(Thousands of U.S. Dollars)	2024		2023		2024		2024		2023

Oil sales	$	165,609	$	157,902	$	157,577	$	323,186	$	302,092
Transportation expenses	(5,690)		(3,691)		(4,584)		(10,274)		(6,757)
	159,919		154,211		152,993		312,912		295,335
Operating expenses	(47,035)		(48,491)		(48,466)		(95,501)		(89,860)
Operating netback(1)	$	112,884	$	105,720	$	104,527	$	217,411	$	205,475

(U.S. Dollars Per bbl Sales Volumes NAR)
Brent	$	85.03	$	77.73	$	81.76	$	83.42	$	79.91
Quality and transportation discounts	(12.79)		(14.10)		(15.36)		(14.15)		(16.27)
Average realized price	72.24		63.63		66.40		69.27		63.64
Transportation expenses	(2.48)		(1.49)		(1.93)		(2.20)		(1.42)
Average realized price net of transportation expenses	69.76		62.14		64.47		67.07		62.22
Operating expenses	(20.52)		(19.54)		(20.42)		(20.47)		(18.93)
Operating netback(1)	$	49.24	$	42.60	$	44.05	$	46.60	$	43.29

Operating expenses for the three months ended June 30, 2024, decreased by 3% to $47.0 million compared to the corresponding period of 2023, primarily due to lower lifting costs, partially offset by higher workover activities. On a per bbl basis, operating expenses increased by $0.98 per bbl to $20.52 per bbl compared to the corresponding period of 2023 as a result of 8% lower sales volumes in the current quarter.

Operating expenses for the six months ended June 30, 2024, increased by 6% to $95.5 million or by $1.54 per bbl to $20.47 per bbl compared to the corresponding period of 2023, primarily as a result of higher workover costs.

Compared to the prior quarter, operating expenses decreased by 3% from $48.5 million, primarily due to lower workover activities and were comparable on a per bbl basis.

Transportation expenses

We have options to sell our oil through multiple pipelines and trucking routes. Each option has varying effects on realized sales price and transportation expenses. The following table shows the percentage of oil volumes we sold in Colombia and Ecuador using each option for the three and six months ended June 30, 2024 and 2023, and the prior quarter:


	Three Months Ended June 30,				Three Months Ended March 31,		Six Months Ended June 30,
	2024		2023		2024		2024		2023
Volume transported through pipeline	2	%	1	%	4	%	3	%	2	%
Volume sold at wellhead	45	%	46	%	52	%	49	%	46	%
Volume transported via truck to sales point	53	%	53	%	44	%	48	%	52	%
	100	%	100	%	100	%	100	%	100	%

Volumes transported through pipeline or via truck receive a higher realized price but incur higher transportation expenses. Conversely, volumes sold at the wellhead have the opposite effect of a lower realized price, offset by lower transportation expenses.

Transportation expenses for the three and six months ended June 30, 2024, increased by 54% and 52% to $5.7 million and $10.3 million, respectively, compared to the corresponding periods of 2023, due to the utilization of longer distance delivery points in response to low water levels in the Magdalena river.

On a per bbl basis, transportation expenses for the three and six months ended June 30, 2024, increased by $0.99 and $0.78 to $2.48 and $2.20, respectively, compared to the corresponding periods of 2023 for the same reason mentioned above.

Transportation expenses increased by 24% or $0.55 per bbl from $4.6 million, or $1.93 per bbl in the prior quarter for the same reason mentioned above.

DD&A Expenses


	Three Months Ended June 30,				Three Months Ended March 31,		Six Months Ended June 30,
	2024		2023		2024		2024		2023
DD&A Expenses, thousands of U.S. Dollars	$	55,490	$	56,209	$	56,150	$	111,640	$	108,405
DD&A Expenses, U.S. Dollars per bbl	24.21		22.65		23.66		23.93		22.84

DD&A expenses for the three months ended June 30, 2024, were comparable to the corresponding period of 2023. On a per bbl basis, DD&A expenses increased by $1.56 due to lower sales volumes in the current quarter.

DD&A expenses for the six months ended June 30, 2024, increased by 5% or by $1.09 per bbl due to higher costs in the depletable base compared to the corresponding period of 2023.

DD&A expenses were comparable to prior quarter. On a per bbl basis, DD&A expenses increased by $0.55 compared to the prior quarter, due to lower sales volumes in the current quarter.

Severance Expenses

For the three and six months ended June 30, 2024, severance expenses were $0.2 million and $1.5 million, respectively, compared with no severance expenses in each of the corresponding periods of 2023, as a result of headcount optimization. Severance expenses were recorded as incurred based on existing employee contracts, statutory requirements, completed negotiations and company policy.

G&A Expenses


	Three Months Ended June 30,					Three Months Ended March 31,		Six Months Ended June 30,
(Thousands of U.S. Dollars)	2024		2023		% Change	2024		2024		2023		% Change
G&A Expenses Before Stock-Based Compensation	$	10,737	$	9,549	12	$	9,516	$	20,253	$	20,745	(2)
G&A Stock-Based Compensation Expense	6,160		317		1,843	3,361		9,521		1,817		424
G&A Expenses, Including Stock-Based Compensation	$	16,897	$	9,866	71	$	12,877	$	29,774	$	22,562	32
(U.S. Dollars Per bbl Sales Volumes NAR)
G&A Expenses Before Stock-Based Compensation	$	4.68	$	3.85	22	$	4.01	$	4.34	$	4.37	(1)
G&A Stock-Based Compensation Expense	2.69		0.13		1,969	1.42		2.04		0.38		437
G&A Expenses, Including Stock-Based Compensation	$	7.37	$	3.98	85	$	5.43	$	6.38	$	4.75	34

G&A expenses before stock-based compensation for the three months ended June 30, 2024, increased by 12% or $0.83 per bbl due to higher information technology expenses, general office expenses and bank fees compared to the corresponding period of 2023.

G&A expenses before stock-based compensation for the six months ended June 30, 2024, decreased by 2% to $20.3 million due to lower legal costs compared to the corresponding period of 2023. On a per bbl basis, G&A expenses before stock-based compensation were comparable to the corresponding period of 2023.

Compared to the prior quarter, G&A expenses before stock-based compensation increased by 13% or $0.67 per bbl due to increased activity and higher information technology expenses.

G&A expenses after stock-based compensation for the three and six months ended June 30, 2024, increased by 71% and 32%, or $3.39 and $1.63 per bbl, respectively, compared to the corresponding periods of 2023 due to share price appreciation and the modification of the accounting for the stock option plan from equity to liability which resulted in additional compensation costs in the current quarter of $0.4 million.

Compared to the prior quarter, G&A expenses after stock-based compensation increased by 31% or $1.94 per bbl for the same reason mentioned above.

Foreign Exchange Gains and Losses

For the three and six months ended June 30, 2024, we had a $4.4 million and $5.2 million gain on foreign exchange compared to a $4.7 million and $6.4 million loss on foreign exchange in the corresponding periods of 2023, respectively, and a $0.8 million gain on foreign exchange in the prior quarter. Accounts payable, taxes receivable and payable and deferred income taxes are considered monetary items and require translation from local currencies to U.S. dollar functional currency at each balance sheet date. This translation was the primary source of the foreign exchange gains and losses in the periods.

The following table presents the change in the U.S. dollar against the Colombian peso and Canadian dollar for the three and six months ended June 30, 2024, and 2023:


	Three Months Ended June 30,		Six Months Ended June 30,
	2024	2023	2024	2023
Change in the U.S. dollar against the Colombian peso	strengthened by	weakened by	strengthened by	weakened by
	8%	9%	9%	13%
Change in the U.S. dollar against the Canadian dollar	strengthened by	weakened by	strengthened by	weakened by
	1%	2%	4%	2%

Income Tax Expense


	Three Months Ended June 30,						Six Months Ended June 30,
(Thousands of U.S. Dollars)	2024			2023			2024			2023
Income before income tax	$	27,299		$	22,907		$	44,616		$	46,090

Current income tax expense	$	42,289		$	19,757		$	46,205		$	37,363
Deferred income tax (recovery) expense	(51,361)			13,975			(37,882)			29,252
Income tax (recovery) expense	$	(9,072)		$	33,732		$	8,323		$	66,615

Effective tax rate	(33)		%	147		%	19		%	145		%

Current income tax expense was $46.2 million for the six months ended June 30, 2024, compared to $37.4 million in the corresponding period of 2023, primarily due to additional current tax expense related to tax planning strategy, which is partially offset by a decrease in taxable income.

The deferred income tax for the six months ended June 30, 2024, was a recovery of $37.9 million primarily as a result of the recognition of additional tax losses resulting from a tax planning strategy which were partially offset by depreciation being higher than accounting depreciation and the use of tax losses to offset taxable income in Colombia.

The company strategically revised its 2022 tax return to use its tax receivables balance to offset current tax liabilities, rather than applying net operating loss carryforwards. This decision was driven by the expectation of higher future tax rates and increased profitability. As a result, there was an increase in current tax expense, which was offset by long-term tax receivables, ensuring no impact on cash flows. However, the increased tax expense did negatively affect our fund flows. Nonetheless, this approach preserved our net operating loss carryforwards for future periods, providing greater tax benefits and flexibility in recovering tax receivables, while strengthening our equity position.

The deferred income tax expense for the six months ended June 30, 2023, was $29.3 million, primarily as a result of tax depreciation being higher than accounting depreciation and the use of tax losses to offset taxable income in Colombia.

Net (Loss) Income and Funds Flow from Operations (a Non-GAAP Measure)


(Thousands of U.S. Dollars)	Three Months Ended June 30, 2024, Compared with Three Months Ended March 31, 2024		% change	Three Months Ended June 30, 2024, Compared with Three Months Ended June 30, 2023		% change	Six Months Ended June 30, 2024 Compared with Six Months Ended June 30, 2023		% change
Net loss for the comparative period	$	(78)		$	(10,825)		$	(20,525)
Increase (decrease) due to:
Sales price	13,402			19,751			26,273
Sales volumes	(5,370)			(12,044)			(5,179)
Expenses:
Operating	1,431			1,456			(5,641)
Transportation	(1,106)			(1,999)			(3,517)
Cash G&A	(1,221)			(1,188)			492
Net lease payments	(285)			(403)			(586)
Severance	1,036			(230)			(1,496)
Interest, net of amortization of deferred financing fees	(520)			(3,979)			(8,042)
Realized foreign exchange	2,541			13,859			13,596

Current taxes	(38,373)			(22,532)			(8,842)
Interest income	325			370			294
Net change in funds flow from operations(1) from comparative period	(28,140)			(6,939)			7,352
Expenses:
Depletion, depreciation and accretion	660			719			(3,235)

Deferred tax	64,840			65,336			67,134
Amortization of deferred financing fees	546			(1,741)			(4,266)
Stock-based compensation	(2,799)			(5,843)			(7,704)


Unrealized foreign exchange	1,057			(4,739)			(1,959)
Other gain	—			—			(1,090)
Net lease payments	285			403			586
Net change in net loss	36,449			47,196			56,818
Net income for the current period	$	36,371	46,729%	$	36,371	436%	$	36,293	277%

(1) Funds flow from operations is a non-GAAP measure that does not have any standardized meaning prescribed under GAAP. Refer to note 2 “Non-GAAP measures” in "Financial and Operational Highlights" for a definition and reconciliation of this measure.

Capital expenditures during the three months ended June 30, 2024, were $61.3 million.


(Millions of U.S. Dollars)	Colombia		Ecuador		Total
Exploration:
Drilling and Completions	$	—	$	19.3	$	19.3
Seismic	—		9.0		9.0
Other	3.2		2.7		5.9
Total Exploration	$	3.2	$	31.0	$	34.2
Development:
Drilling and Completions	$	13.2	$	—	$	13.2
Facilities	2.6		1.5		4.1
Workovers	1.9		—		1.9
Other	7.6		0.3		7.9
Total Development	$	25.3	$	1.8	$	27.1
Total Company	$	28.5	$	32.8	$	61.3

During the three months ended June 30, 2024, we commenced drilling the following wells in Colombia and Ecuador:


			Number of wells (Gross and Net)
Colombia
Development			1
Ecuador
Exploration			2
Total Company			3

We spud one development well in Chaza Block in Colombia, which was in-progress as of June 30, 2024, and two exploration wells in Ecuador, all of which were producing as of June 30, 2024.

Liquidity and Capital Resources


	As at
(Thousands of U.S. Dollars)	June 30, 2024		% Change	December 31, 2023
Cash and Cash Equivalents	$	115,327	86	$	62,146



Credit Facility	$	—	(100)	$	36,364

6.25% Senior Notes	$	24,828	—	$	24,828

7.75% Senior Notes	$	24,201	—	$	24,201

9.50% Senior Notes	$	587,590	21	$	487,590

We believe that our capital resources, including cash on hand and cash generated from operations, will provide us with sufficient liquidity to meet our strategic objectives and planned capital program for the next 12 months, given the current oil price trends and production levels. We may also access capital markets to pursue financing, including for repayment of debt in the future. In accordance with our investment policy, available cash balances are held in our primary cash management banks or may be invested in U.S. or Canadian government-backed federal, provincial or state securities or other money market instruments with high credit ratings and short-term liquidity. We believe that our current financial position provides us with the flexibility to respond to both internal growth opportunities and those available through acquisitions. We intend to pursue growth

opportunities and acquisitions from time to time, which may require significant capital to be located in basins or countries beyond our current operations, involve joint ventures, or be sizable compared to our current assets and operations.

As at December 31, 2023, we had a $36.4 million balance outstanding under the Company’s credit facility. On February 6, 2024, the outstanding balance of $36.4 million was fully re-paid and the credit facility was terminated.

On February 6, 2024, we issued an additional $100.0 million of 9.50% Senior Notes due October 2029 (the “new 9.50% Senior Notes”), and received cash proceeds of $88.0 million. The new 9.50% Senior Notes have the same terms and provisions as the previously issued $487.6 million 9.50% Senior Notes except for the issue price. The new 9.50% Senior Notes accrue interest from October 20, 2023, the date of issuance of the previously issued 9.50% Senior Notes. The Company received a cash payment of $2.8 million related to the accrued interest of the new 9.50% Senior Notes.

At June 30, 2024, we had a $24.8 million aggregate principal amount of 6.25% Senior Notes due 2025 (“6.25% Senior Notes”), $24.2 million aggregate principal amount of 7.75% Senior Notes due 2027, and $587.6 million aggregate principal amount of 9.50% Senior Notes due 2029, outstanding.

During the year ended December 31, 2023, we implemented a share re-purchase program (the “2023 Program”) through the facilities of the Toronto Stock Exchange (“TSX”) and eligible alternative trading platforms in Canada or United States. Under the 2023 Program, we are able to purchase at prevailing market prices up to 3,234,914 shares of Common Stock, representing approximately 10% of the public float as of October 20, 2023. Re-purchases are subject to prevailing market conditions, the trading price of our Common Stock, our financial performance and other conditions.

During the three and six months ended June 30, 2024, we re-purchased 404,314 and 1,290,980 shares at a weighted average price of $9.20 and $6.71 per share (three and six months ended June 30, 2023 - 20,439 and 1,328,650 shares under the 2022 program at a weighted average price of $5.27 and $8.15 per share), respectively. We cancelled 28,612 held as treasury shares as at December 31, 2023 and cancelled 418,620 and 1,276,674 shares re-purchased during the three and six months ended June 30, 2024, respectively. During the period from October 20, 2023 to July 29, 2024, we have re-purchased 2,604,796 shares under the 2023 Program.

Cash Flows

The following table presents our primary sources and uses of cash and cash equivalents and restricted cash and cash equivalents for the periods presented:


	Six Months Ended June 30,
(Thousands of U.S. Dollars)	2024		2023
Sources of cash and cash equivalents:
Net income (loss)	$	36,293	$	(20,525)
Adjustments to reconcile net income (loss) to Adjusted EBITDA(1) and funds flow from operations(1)
DD&A expenses	111,640		108,405

Interest expense	36,822		24,514
Income tax expense	8,323		66,615
Non-cash lease expenses	2,794		2,253
Lease payments	(2,369)		(1,242)
Foreign exchange (gain) loss	(5,228)		6,409
Stock-based compensation expense	9,521		1,817

Other gain	—		(1,090)
Adjusted EBITDA(1)	197,796		187,156
Current income tax expense	(46,205)		(37,363)
Contractual interest and other financing expenses	(30,756)		(22,714)
Realized foreign exchange gain	(361)		(13,957)
Funds flow from operations(1)	120,474		113,122
Proceeds from issuance of Senior Notes, net of issuance costs	85,615		—
Proceeds from exercise of stock options	367		5

Foreign exchange gain on cash and cash equivalents and restricted cash and cash equivalents	—		5,759
Net changes in assets and liabilities from operating activities	13,809		—
Changes in non-cash investing working capital	2,560		9,088
	222,825		127,974

Uses of cash and cash equivalents:
Additions to property, plant and equipment	(116,604)		(136,627)
Net changes in assets and liabilities from operating activities	—		(25,836)
Repayment of debt	(36,364)		—
Debt issuance costs	—		(1,873)
Purchase of Senior Notes	—		(6,805)
Re-purchase of shares of Common Stock	(8,667)		(10,825)
Settlement of asset retirement obligations	(223)		(156)
Lease payments	(7,078)		(3,035)
Foreign exchange loss on cash, and cash equivalents and restricted cash and cash equivalents	(1,513)		—
	(170,449)		(185,157)
Net increase (decrease) in cash and cash equivalents and restricted cash and cash equivalents	$	52,376	$	(57,183)

(1) Adjusted EBITDA and funds flow from operations are non-GAAP measures which do not have any standardized meaning prescribed under GAAP. Refer to note 2 “Non-GAAP measures” in “Financial and Operational Highlights” for a definition and reconciliation of this measure.

One of the primary sources of variability in our cash flows from operating activities is the fluctuation in oil prices. Sales volume changes, costs related to operations and debt transactions also impact cash flows. Our cash flows from operating activities are

also impacted by foreign currency exchange rate changes. During the three months ended June 30, 2024, funds flow from operations decreased by 13% compared to the corresponding period of 2023, due to higher income tax and lower sales volumes, partially offset by higher Brent price. Funds flow from operations for the six months ended June 30, 2024, increased by 7%, compared to the corresponding period of 2023, primarily due to an increase in Brent price, lower transportation and quality discounts and realized foreign exchange gain, partially offset by lower sales volumes, higher operating costs, taxes and interest expense.

Critical Accounting Policies and Estimates

Our critical accounting policies and estimates are disclosed in Item 7 of our 2023 Annual Report on Form 10-K and have not changed materially since the filing of that document.

Item 3. Quantitative and Qualitative Disclosures About Market Risk

Commodity price risk

Our principal market risk relates to oil prices. Oil prices are volatile and unpredictable and influenced by concerns over world supply and demand imbalance and many other market factors outside of our control. Our revenues are from oil sales at ICE Brent adjusted for quality differentials.

Foreign currency risk

Foreign currency risk is a factor for our Company but is ameliorated to a certain degree by the nature of expenditures and revenues in the countries where we operate. Our reporting currency is U.S. dollars and 100% of our revenues are related to the U.S. dollar price of Brent adjusted for quality differentials. We receive 100% of our revenues in U.S. dollars and the majority of our capital expenditures is in U.S. dollars or is based on U.S. dollar prices. The majority of value added taxes, operating and G&A expenses in Colombia are in the local currency. Certain G&A expenses incurred at our head office in Canada are denominated in Canadian dollars. While we operate in South America exclusively, the majority of our acquisition expenditures have been valued and paid in U.S. dollars.

Additionally, foreign exchange gains and losses result primarily from the fluctuation of the U.S. dollar to the Colombian peso due to our accounts payable, current and deferred tax assets and liabilities which are monetary assets and liabilities denominated in the local currency of the Colombian foreign operations. As a result, a foreign exchange gain or loss must be calculated on conversion to the U.S. dollar reporting currency.

Interest Rate Risk

Interest rate risk is the risk that future cash flows will fluctuate as a result of changes in market interest rates. As our Senior Notes bear interest at fixed rates, we have no material exposure to interest rate fluctuations.

Item 4. Controls and Procedures

Disclosure Controls and Procedures

We have established disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, or Exchange Act). Our disclosure controls and procedures are designed to provide reasonable assurance that the information required to be disclosed by Gran Tierra in the reports that it files or submits under the Exchange Act is recorded, processed, summarized, and reported within the time periods specified in the SEC rules and forms and that such information is accumulated and communicated to management, including our Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure. Our management, with the participation of our Chief Executive Officer and Chief Financial Officer, evaluated the effectiveness of the design and operation of our disclosure controls and procedures as of the end of the period covered by this report, as required by Rule l3a-15(b) of the Exchange Act. Based on this evaluation, our Chief Executive Officer and Chief Financial Officer have concluded that Gran Tierra’s disclosure controls and procedures were effective as of June 30, 2024.

Changes in Internal Control over Financial Reporting

There were no changes in our internal control over financial reporting during the quarter ended June 30, 2024, that have materially affected, or are reasonably likely to materially affect our internal control over financial reporting.

PART II - Other Information

Item 1. Legal Proceedings

See Note 9 in the Notes to the Condensed Consolidated Financial Statements (Unaudited) in Part I, Item 1 of this Quarterly Report on Form 10-Q, which is incorporated herein by reference, for any material developments with respect to matters previously reported in our Annual Report on Form 10-K for the year ended December 31, 2023, and any material matters that have arisen since the filing of such report.

Item 1A. Risk Factors

There are numerous factors that affect our business and results of operations, many of which are beyond our control. In addition to information set forth in this quarterly report on Form 10-Q, including in Part I, Item 2 “Management’s Discussion and Analysis of Financial Condition and Results of Operations”, you should carefully read and consider the factors set out in Part I, Item 1A “Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, 2023. These risk factors could materially affect our business, financial condition and results of operations. The unprecedented nature of ongoing conflicts in several parts of the world, along with volatility in the worldwide economy and oil and gas industry may make it more difficult to identify all the risks to our business, results of operations and financial condition and the ultimate impact of identified risks.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

Issuer Purchases of Equity Securities


	(a) Total Number of Shares Purchased	(b) Average Price Paid per Share (1)		(c) Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs	(d) Maximum Number of Shares that May Yet be Purchased Under the Plans or Programs (2)
April 1-30, 2024	69,030	$	7.73	69,030	1,237,414
May 1-31, 2024	78,218	$	9.02	78,218	1,159,196
June 1-30, 2024	257,066	$	9.65	257,066	902,130
Total	404,314	$	9.20	404,314	902,130

(1) Including commission fees paid to the broker to re-purchase the shares of Common Stock.

(2) On October 20, 2023, we implemented a share re-purchase program (the “2023 Program”) through the facilities of the TSX, the NYSE American and eligible alternative trading platforms in Canada or United States. Under the 2023 Program, the Company is able to purchase at prevailing market prices up to 3,234,914 shares of Common Stock, representing approximately 10% of the public float as of October 20, 2023. The 2023 Program will expire on November 2, 2024, or earlier if a 10% maximum is reached.

Item 5. Other Information

During the three months ended June 30, 2024, no director or Section 16 officer adopted or terminated any Rule 10b5-1 trading arrangements or non-Rule 10b5-1 trading arrangements (in each case, as defined in Item 408(a) of Regulation S-K).

Item 6. Exhibits


Exhibit No.	Description	Reference

3.1	Certificate of Incorporation.	Incorporated by reference to Exhibit 3.3 to the Current Report on Form 8-K, filed with the SEC on November 4, 2016 (SEC File No. 001-34018).

3.2	Certificate of Amendment to Certificate of Incorporation of Gran Tierra Energy Inc., effective May 5, 2023	Incorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K, filed with the SEC on May 5, 2023 (SEC File No. 001-34018).

3.3	Bylaws of Gran Tierra Energy Inc.	Incorporated by reference to Exhibit 3.4 to the Current Report on Form 8-K, filed with the SEC on November 4, 2016 (SEC File No. 001-34018).

3.4	Amendment No.1 to Bylaws of Gran Tierra Energy Inc.	Incorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K filed with the SEC on August 4, 2021 (SEC File No. 001-34018).

31.1	Certification of Principal Executive Officer Pursuant to Rule 13a-14(a)/15d-14(a), as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002	Filed herewith.

31.2	Certification of Principal Financial Officer Pursuant to Rule 13a-14(a)/15d-14(a), as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002	Filed herewith.

32.1	Certification of Principal Executive Officer and Principal Financial Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002	Furnished herewith.

101.INS XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document

101.SCH Inline XBRL Taxonomy Extension Schema Document

101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document

101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document

101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document

101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document

104.The cover page from Gran Tierra Energy Inc.’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2024, formatted in Inline XBRL (included within the Exhibit 101 attachments).

SIGNATURES

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.

GRAN TIERRA ENERGY INC.


Date: July 31, 2024						/s/ Gary S. Guidry
						By: Gary S. Guidry
						President and Chief Executive Officer
						(Principal Executive Officer)


Date: July 31, 2024						/s/ Ryan Ellson
						By: Ryan Ellson
						Executive Vice President and Chief Financial Officer
						(Principal Financial and Accounting Officer)

EXHIBIT 31.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

PURSUANT TO RULE 13A-14(A) AND RULE 15D-14(A)

OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED

I, Gary S. Guidry, certify that:

1. I have reviewed this Form 10-Q of Gran Tierra Energy Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.


Date: July 31, 2024			/s/ Gary S. Guidry
			By: Gary S. Guidry
			President and Chief Executive Officer
			(Principal Executive Officer)

EXHIBIT 31.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER

PURSUANT TO RULE 13A-14(A) AND RULE 15D-14(A)

OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED

I, Ryan Ellson, certify that:

1. I have reviewed this Form 10-Q of Gran Tierra Energy Inc.;

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.


Date: July 31, 2024			/s/ Ryan Ellson
			By: Ryan Ellson
			Executive Vice President and Chief Financial Officer
			(Principal Financial and Accounting Officer)

EXHIBIT 32.1

Certification of Chief Executive Officer and Chief Financial Officer

Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

(Section 1350, Chapter 63 of Title 18, United States Code)

Pursuant to the requirement set forth in Rule 13a-14(b) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) and Section 1350, Chapter 63 of Title 18 of the United States Code (18 U.S.C-§1350), each of Gary S. Guidry, President and Chief Executive Officer of Gran Tierra Energy Inc., a Delaware corporation (the “Company”), and Ryan Ellson, Chief Financial Officer of the Company, does hereby certify, to such officer’s knowledge that:

The Quarterly Report on Form 10-Q for the quarter ended June 30, 2024 (the “Form 10-Q”) to which this Certification is attached as Exhibit 32.1 fully complies with the requirements of Section 13(a) or 15(d) of the Exchange Act. The information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of the Company.

IN WITNESS WHEREOF, the undersigned have set their hands hereto as of the 31st day of July, 2024.


/s/ Gary S. Guidry						/s/ Ryan Ellson
By: Gary S. Guidry						By: Ryan Ellson
President and Chief Executive Officer						Executive Vice President and Chief Financial Officer

The foregoing certification is being furnished solely pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Section 1350, Chapter 63 of Title 18, United States Code) and is not deemed filed with the Securities and Exchange Commission as part of the Form 10-Q or as a separate disclosure document and is not to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act (whether made before or after the date of the Form 10-Q), irrespective of any general incorporation language contained in such filing.

Cover Page - shares	6 Months Ended
Cover Page - shares	Jun. 30, 2024	Jul. 29, 2024
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2024
Document Transition Report	false
Entity File Number	001-34018
Entity Registrant Name	GRAN TIERRA ENERGY INC.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	98-0479924
Entity Address, Address Line One	500 Centre Street S.E.
Entity Address, City or Town	Calgary,
Entity Address, State or Province	AB
Entity Address, Country	CA
Entity Address, Postal Zip Code	T2G 1A6
City Area Code	403
Local Phone Number	265-3221
Title of 12(b) Security	Common Stock, par value $0.001 per share
Trading Symbol	GTE
Security Exchange Name	NYSEAMER
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		30,750,334
Entity Central Index Key	0001273441
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	Q2
Amendment Flag	false

Condensed Consolidated Statements of Operations (Unaudited) - USD ($)
$ in Thousands

3 Months Ended

6 Months Ended

Jun. 30, 2024

Jun. 30, 2023

Jun. 30, 2024

Jun. 30, 2023

Income Statement [Abstract]

Revenue from Contract with Customer, Product and Service [Extensible Enumeration]

Oil Sales [Member]

OIL SALES (Note 7)

$ 165,609

$ 157,902

$ 323,186

$ 302,092

EXPENSES

Operating

47,035

48,491

95,501

89,860

Transportation

5,690

3,691

10,274

6,757

Depletion, depreciation and accretion (Note 4)

55,490

56,209

111,640

108,405

General and administrative (Note 10)

16,897

9,866

29,774

22,562

Severance

230

1,496

Foreign exchange (gain) loss

(4,413)

4,707

(5,228)

6,409

Other gain

(1,090)

Interest expense (Note 5)

18,398

12,678

36,822

24,514

EXPENSES

139,327

135,642

280,279

257,417

INTEREST INCOME

1,017

647

1,709

1,415

INCOME BEFORE INCOME TAXES

27,299

22,907

44,616

46,090

INCOME TAX (RECOVERY) EXPENSE

Current (Note 8)

42,289

19,757

46,205

37,363

Deferred (Note 8)

(51,361)

13,975

(37,882)

29,252

INCOME TAX (RECOVERY) EXPENSE

(9,072)

33,732

8,323

66,615

NET AND COMPREHENSIVE INCOME (LOSS)

$ 36,371

$ (10,825)

$ 36,293

$ (20,525)

NET INCOME (LOSS) PER SHARE

BASIC (in dollars per share)

^[1]

$ 1.16

$ (0.33)

$ 1.15

$ (0.61)

DILUTED (in dollars per share)

^[1]

$ 1.16

$ (0.33)

$ 1.15

$ (0.61)

WEIGHTED AVERAGE SHARES OUTSTANDING - BASIC (in shares)

^[1]

31,281,651

33,299,505

31,547,362

33,872,270

WEIGHTED AVERAGE SHARES OUTSTANDING - DILUTED (in shares)

^[1]

31,281,651

33,299,505

31,547,362

33,872,270

[1]	Reflects Company’s 1-for-10 reverse stock split that became effective May 5, 2023.

Condensed Consolidated Statements of Operations (Unaudited) (Parenthetical)	May 05, 2023
Income Statement [Abstract]
Conversion ratio	0.1

Condensed Consolidated Balance Sheets (Unaudited) - USD ($)
$ in Thousands

Jun. 30, 2024

Dec. 31, 2023

Current Assets

Cash and cash equivalents (Note 11)

$ 115,327

$ 62,146

Accounts receivable

5,442

12,359

Inventory

30,560

29,039

Taxes receivable (Note 3)

30,851

438

Other current assets (Note 10 and 11)

3,074

8,482

Total Current Assets

185,254

112,464

Oil and Gas Properties

Proved

1,063,702

1,055,070

Unproved

65,868

54,116

Total Oil and Gas Properties

1,129,570

1,109,186

Other capital assets

37,109

33,664

Total Property, Plant and Equipment (Note 4)

1,166,679

1,142,850

Other Long-Term Assets

Deferred tax assets

18,762

10,923

Taxes receivable (Note 3)

1,731

52,089

Other long-term assets (Note 10 and 11)

7,158

7,963

Total Other Long-Term Assets

27,651

70,975

Total Assets

1,379,584

1,326,289

Current Liabilities

Accounts payable and accrued liabilities

194,226

187,007

Credit facility (Note 5)

35,609

Current portion of long-term debt (Note 5 and 10)

24,720

Taxes payable (Note 3)

16,182

27,219

Equity compensation award liability (Note 6)

10,580

10,419

Total Current Liabilities

245,708

260,254

Long-Term Liabilities

Long-term debt (Note 5 and 10)

582,069

519,532

Deferred tax liabilities

25,495

57,453

Asset retirement obligation

77,939

73,029

Equity compensation award liability (Note 6)

17,267

8,750

Other long-term liabilities

10,205

10,877

Total Long-Term Liabilities

712,975

669,641

Contingencies (Note 9)

Shareholders' Equity

Common Stock (31,036,652 and 32,275,113 issued, 31,022,346 and 32,246,501 outstanding shares of Common Stock, par value $0.001 per share, as at June 30, 2024 and December 31, 2023, respectively), (Note 6)

^[1]

9,935

9,936

Additional paid-in capital

^[1]

1,237,844

1,249,651

Treasury Stock (Note 6)

^[1]

(141)

(163)

Deficit

^[1]

(826,737)

(863,030)

Total Shareholders’ Equity

^[1]

420,901

396,394

Total Liabilities and Shareholders’ Equity

$ 1,379,584

$ 1,326,289

[1]	Reflects Company’s 1-for-10 reverse stock split that became effective May 5, 2023.

Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical)	Jun. 30, 2024 $ / shares shares	Dec. 31, 2023 $ / shares shares
Statement of Financial Position [Abstract]
Common stock, shares issued (in shares)	31,036,652	32,275,113
Common stock, shares outstanding (in shares)	31,022,346	32,246,501
Common stock, par value (in dollars per share) \| $ / shares	$ 0.001	$ 0.001

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Operating Activities
Net income (loss)	$ 36,293	$ (20,525)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depletion, depreciation and accretion (Note 4)	111,640	108,405
Deferred tax (recovery) expense (Note 8)	(37,882)	29,252
Stock-based compensation expense (Note 6)	9,521	1,817
Amortization of debt issuance costs (Note 5)	6,066	1,800
Unrealized foreign exchange gain	(5,589)	(7,548)
Other gain	0	(1,090)
Cash settlement of asset retirement obligation	(223)	(156)
Non-cash lease expenses	2,794	2,253
Lease payments	(2,369)	(1,242)
Net change in assets and liabilities from operating activities (Note 11)	13,809	(25,836)
Net cash provided by operating activities	134,060	87,130
Investing Activities
Additions to property, plant and equipment (Note 4)	(116,604)	(136,627)
Changes in non-cash investing working capital (Note 11)	2,560	9,088
Net cash used in investing activities	(114,044)	(127,539)
Financing Activities
Proceeds from issuance of Senior Notes, net of issuance costs (Note 5)	85,615	0
Repayment of debt (Note 5)	(36,364)	0
Debt issuance costs (Note 5)	0	(1,873)
Purchase of Senior Notes	0	(6,805)
Re-purchase of shares of Common Stock (Note 6)	(8,667)	(10,825)
Proceeds from exercise of stock options	367	5
Lease payments	(7,078)	(3,035)
Net cash provided by (used in) financing activities	33,873	(22,533)
Foreign exchange (loss) gain on cash, cash equivalents and restricted cash and cash equivalents	(1,513)	5,759
Net increase (decrease) in cash, cash equivalents and restricted cash and cash equivalents	52,376	(57,183)
Cash and cash equivalents and restricted cash and cash equivalents, beginning of period (Note 11)	71,038	133,358
Cash and cash equivalents and restricted cash and cash equivalents, end of period (Note 11)	$ 123,414	$ 76,175

Condensed Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($)
$ in Thousands

Total

Share Capital

^[1]

Additional Paid-in Capital

Treasury Stock

Deficit

Balance, beginning of period at Dec. 31, 2022

$ 10,272

$ 1,291,354

$ (27,317)

$ (856,743)

Increase (Decrease) in Stockholders' Equity

Exercise of stock options

Stock-based compensation (Note 6)

1,197

Cancellation of shares of Common Stock (Note 6)

(35)

(38,107)

Re-purchase of shares of Common Stock (Note 6)

(10,825)

Cancellation of shares of Common Stock (Note 6)

38,142

Net income (loss)

$ (20,525)

(20,525)

Balance, end of period at Jun. 30, 2023

387,418

10,237

1,254,449

(877,268)

Balance, beginning of period at Mar. 31, 2023

10,272

1,291,973

(38,035)

(866,443)

Increase (Decrease) in Stockholders' Equity

Exercise of stock options

Stock-based compensation (Note 6)

578

Cancellation of shares of Common Stock (Note 6)

(35)

(38,107)

Re-purchase of shares of Common Stock (Note 6)

(107)

Cancellation of shares of Common Stock (Note 6)

38,142

Net income (loss)

(10,825)

Balance, end of period at Jun. 30, 2023

387,418

10,237

1,254,449

(877,268)

Balance, beginning of period at Dec. 31, 2023

396,394

^[2]

9,936

1,249,651

(163)

(863,030)

Increase (Decrease) in Stockholders' Equity

Exercise of stock options

367

Stock-based compensation (Note 6)

571

Modification of stock options (Note 6)

(4,057)

Cancellation of shares of Common Stock (Note 6)

(1)

(8,688)

Re-purchase of shares of Common Stock (Note 6)

(8,667)

Cancellation of shares of Common Stock (Note 6)

8,689

Net income (loss)

36,293

Balance, end of period at Jun. 30, 2024

420,901

^[2]

9,935

1,237,844

(141)

(826,737)

Balance, beginning of period at Mar. 31, 2024

9,935

1,245,387

(203)

(863,108)

Increase (Decrease) in Stockholders' Equity

Exercise of stock options

206

Stock-based compensation (Note 6)

Modification of stock options (Note 6)

(4,057)

Cancellation of shares of Common Stock (Note 6)

(3,781)

Re-purchase of shares of Common Stock (Note 6)

(3,719)

Cancellation of shares of Common Stock (Note 6)

3,781

Net income (loss)

36,371

Balance, end of period at Jun. 30, 2024

$ 420,901

^[2]

$ 9,935

$ 1,237,844

$ (141)

$ (826,737)

[1]	Reflects Company’s 1-for-10 reverse stock split that became effective May 5, 2023.
[2]	Reflects Company’s 1-for-10 reverse stock split that became effective May 5, 2023.

Condensed Consolidated Statements of Shareholders' Equity (Unaudited) (Parenthetical)	May 05, 2023
Statement of Stockholders' Equity [Abstract]
Conversion ratio	0.1

Description of Business	6 Months Ended
Description of Business	Jun. 30, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Description of Business	Description of Business Gran Tierra Energy Inc. a Delaware corporation (the “Company” or “Gran Tierra”), is a publicly traded company focused on international oil and natural gas exploration and production with assets currently in Colombia and Ecuador.

Significant Accounting Policies	6 Months Ended
Significant Accounting Policies	Jun. 30, 2024
Accounting Policies [Abstract]
Significant Accounting Policies	Significant Accounting Policies These interim unaudited condensed consolidated financial statements have been prepared in accordance with generally accepted accounting principles in the United States of America (“GAAP”). The information furnished herein reflects all normal recurring adjustments that are, in the opinion of management, necessary for the fair presentation of results for the interim periods. The note disclosure requirements of annual audited consolidated financial statements provide additional disclosures required for interim unaudited condensed consolidated financial statements. Accordingly, these interim unaudited condensed consolidated financial statements should be read in conjunction with the Company’s consolidated financial statements as at and for the year ended December 31, 2023, included in the Company’s 2023 Annual Report on Form 10-K. The Company’s significant accounting policies are described in Note 2 of the consolidated financial statements, which are included in the Company’s 2023 Annual Report on Form 10-K and are the same policies followed in these interim unaudited condensed consolidated financial statements. The Company has evaluated all subsequent events to the date these interim unaudited condensed consolidated financial statements were issued.

Taxes Receivable

6 Months Ended

Jun. 30, 2024

Tax Receivable Agreement [Abstract]

Taxes Receivable

The table below shows the break-down of taxes receivable, which are comprised of value added tax (“VAT”) and income tax receivables and payables:


(Thousands of U.S. Dollars)	As at June 30, 2024		As at December 31, 2023
Taxes Receivable
Current
VAT Receivable	$	149	$	105
Income Tax Receivable	30,702		333
	$	30,851	$	438
Long-Term
Income Tax Receivable	$	1,731	$	52,089

Taxes Payable
Current
VAT Payable	$	(12,139)	$	(11,438)
Taxes Payable	(4,043)		(15,781)
	$	(16,182)	$	(27,219)

Total Taxes Receivable	$	16,400	$	25,308

The following table shows the movement of VAT and income tax receivables and payables for the period identified below:


(Thousands of U.S. Dollars)	VAT Payable		Income Tax Receivable		Total Taxes Receivable
Balance, as at December 31, 2023	$	(11,333)	$	36,641	$	25,308
Collected through direct government refunds	(337)		—		(337)
Collected through sales contracts	(51,869)		—		(51,869)
Taxes paid (1)	50,573		21,786		72,359
Withholding taxes paid	—		18,752		18,752
Current tax expense	—		(46,205)		(46,205)
Foreign exchange loss (gain)	976		(2,584)		(1,608)
Balance, as at June 30, 2024	$	(11,990)	$	28,390	$	16,400

(1) VAT is paid on certain goods and services and collected on sales in Colombia at a rate of 19%

Property, Plant and Equipment

6 Months Ended

Jun. 30, 2024

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment


(Thousands of U.S. Dollars)	As at June 30, 2024		As at December 31, 2023
Oil and natural gas properties
Proved	$	4,987,588	$	4,876,185
Unproved	65,868		54,116
	5,053,456		4,930,301
Other (1)	83,972		73,505
	5,137,428		5,003,806
Accumulated depletion, depreciation and impairment	(3,970,749)		(3,860,956)
	$	1,166,679	$	1,142,850

Debt and Debt Issuance Costs

6 Months Ended

Jun. 30, 2024

Debt Disclosure [Abstract]

Debt and Debt Issuance Costs

The Company’s debt as at June 30, 2024, and December 31, 2023, was as follows:


(Thousands of U.S. Dollars)	As at June 30, 2024		As at December 31, 2023
Current
Credit facility	$	—	$	36,364
6.25% Senior Notes, due February 2025 (“6.25% Senior Notes”)	24,828		—
Unamortized debt issuance costs	(108)		(755)
	$	24,720	$	35,609

Long-Term
6.25% Senior Notes, due February 2025 (“6.25% Senior Notes”)	$	—	$	24,828
7.75% Senior Notes, due May 2027 (“7.75% Senior Notes”)	24,201		24,201
9.50% Senior Notes, due October 2029 (“9.50% Senior Notes”)	587,590		487,590
Unamortized Senior Notes discount	(36,307)		(27,958)
Unamortized Senior Notes issuance costs	(16,606)		(15,679)
	558,878		492,982
Long-term lease obligation (1)	23,191		26,550
	$	582,069	$	519,532
Total Debt	$	606,789	$	555,141

Credit Facility

Senior Notes

Leases

Interest Expense

The following table presents the total interest expense recognized in the accompanying interim unaudited condensed consolidated statements of operations:


	Three Months Ended June 30,				Six Months Ended June 30,
(Thousands of U.S. Dollars)	2024		2023		2024		2023
Contractual interest and other financing expenses	$	15,638	$	11,659	$	30,756	$	22,714
Amortization of debt issuance costs	2,760		1,019		6,066		1,800
	$	18,398	$	12,678	$	36,822	$	24,514

Share Capital

6 Months Ended

Jun. 30, 2024

Share-Based Payment Arrangement [Abstract]

Share Capital


			Shares of Common Stock
Shares issued at December 31, 2023			32,275,113
Treasury shares			(28,612)
Shares issued and outstanding at December 31, 2023			32,246,501
Shares issued on option exercise			66,825
Shares re-purchased and cancelled			(1,276,674)
Shares issued at June 30, 2024			31,036,652
Treasury shares			(14,306)
Shares issued and outstanding at June 30, 2024			31,022,346

Equity Compensation Awards


	PSUs	DSUs	RSUs	Stock Options
	Number of Outstanding Share Units	Number of Outstanding Share Units	Number of Outstanding Share Units	Number of Outstanding Stock Options	Weighted Average Exercise Price/Stock Option ($)
Balance, December 31, 2023	3,896,356	776,610	—	2,027,807	9.93
Granted	2,206,442	71,636	526,834	3,478	6.32
Exercised	(1,847,322)	—	—	(211,240)	7.00
Forfeited	(176,927)	—	(6,860)	(50,127)	9.67
Expired	—	—	—	(195,293)	21.61
Balance, June 30, 2024	4,078,549	848,246	519,974	1,574,625	8.87

The fair value of each stock option award was estimated on the modification date using the Black-Scholes-Merton option-pricing model based on the assumptions noted in the following table:


Fair value of option modification			$0.00 - $6.11
Dividend yield (per share)			Nil
Expected volatility			43% to 87%
Risk-free interest rate			4.6% to 5.1%
Expected term			0.1 - 4.9 years
Expected forfeiture rate			0% to 5%

t June 30, 2024, there was $31.0 million (December 31, 2023 - $8.6 million) of unrecognized compensation costs related to unvested PSUs, RSUs and stock options, which are expected to be recognized over a weighted-average period of 2.1 years. During the six months ended June 30, 2024, the Company paid out $10.4 million for PSUs vested on December 31, 2023 (six months ended June 30, 2023 - $15.1 million for PSUs vested on December 31, 2022).

Net Income (Loss) per Share

Weighted Average Shares Outstanding

For the three and six months ended June 30, 2024 and 2023, all options were excluded from the diluted loss per share calculation as the options were anti-dilutive.

Revenue	6 Months Ended
Revenue	Jun. 30, 2024
Revenue from Contract with Customer [Abstract]
Revenue	Revenue The Company’s revenues are generated from oil sales at prices that reflect the blended prices received upon shipment by the purchaser at defined sales points or defined by contract relative to ICE Brent and adjusted for Vasconia or Castilla (Colombia sales) or Oriente (Ecuador sales) crude differentials, quality and transportation discounts and premiums each month. For the three and six months ended June 30, 2024, 100% of the Company’s revenue resulted from oil sales (three and six months ended June 30, 2023 - 100%). During the three and six months ended June 30, 2024, quality and transportation discounts were 15% and 17% of the average ICE Brent price (three and six months ended June 30, 2023 - 18% and 20%), respectively. During the three and six months ended June 30, 2024, the Company’s production was sold primarily to one major customer in Colombia and Ecuador, representing 100% of the total sales volumes (during the three and six months ended June 30, 2023 - one major customer representing 98% of the total sales volumes). As at June 30, 2024, accounts receivable included $0.1 million accrued sales revenue related to June 2024 production (December 31, 2023 - nil related to December 2023 production).

Taxes	6 Months Ended
Taxes	Jun. 30, 2024
Income Tax Disclosure [Abstract]
Taxes	Taxes The Company’s effective tax rate was 19% for the six months ended June 30, 2024, compared to 145% in the comparative period of 2023. Current income tax expense was $46.2 million for the six months ended June 30, 2024, compared to $37.4 million in the corresponding period of 2023, primarily due to additional current tax expense related to a tax planning strategy, which was partially offset by a decrease in taxable income. For the six months ended June 30, 2024, the deferred income tax was a recovery of $37.9 million, primarily as a result of the recognition of additional tax losses resulting from a tax planning strategy, which were partially offset by tax depreciation being higher than accounting depreciation and the use of tax losses to offset taxable income in Colombia. For the six months ended June 30, 2023, the deferred income tax expense was $29.3 million mainly as a result of tax depreciation being higher than accounting depreciation and the use of tax losses to offset taxable income in Colombia. For the six months ended June 30, 2024, the difference between the effective tax rate of 19% and the 50% Colombian tax rate was primarily due to a decrease in the impact of foreign taxes, 2022 true-up related to tax planning strategy and non-taxable foreign exchange adjustments. These were partially offset by an increase in valuation allowance, other permanent differences, non-deductible stock-based compensation and non-deductible royalties in Colombia. The company strategically revised its 2022 tax return to use its tax receivable balance to offset current tax liabilities, rather than applying net operating loss carryforwards. This decision was driven by the expectation of higher future income tax rates and increased profitability. As a result, there was an increase in current tax expense which was offset by long-term tax receivable, ensuring no impact on cash flows. This approach preserved the Company’s net operating loss carryforward for future periods, providing greater tax benefits and flexibility in recovering tax receivables, while strengthening our equity position. For the six months ended June 30, 2023, the difference between the effective tax rate of 145% and the 50% Colombian tax rate was primarily due to an increase in non-deductible foreign translation adjustments, the impact of foreign taxes, non-deductible royalties in Colombia and non-deductible stock-based compensation. These were partially offset by a decrease in valuation allowance.

Contingencies	6 Months Ended
Contingencies	Jun. 30, 2024
Commitments and Contingencies Disclosure [Abstract]
Contingencies	Contingencies Legal Proceedings Gran Tierra has several lawsuits and claims pending. The outcome of the lawsuits and disputes cannot be predicted with certainty; Gran Tierra believes the resolution of these matters would not have a material adverse effect on the Company’s consolidated financial position, results of operations, or cash flows. Gran Tierra records costs as they are incurred or become probable and determinable. Letters of Credit and Other Credit Support At June 30, 2024, the Company had provided letters of credit and other credit support totaling $235.9 million (December 31, 2023 - $220.1 million) relating to work commitment guarantees in Colombia and Ecuador contained in exploration contracts, the Suroriente Block extension agreement and other capital or operating requirements. Approximately $123.0 million relates to the Suroriente Block extension agreement.

Financial Instruments and Fair Value Measurement

6 Months Ended

Jun. 30, 2024

Fair Value Disclosures [Abstract]

Financial Instruments and Fair Value Measurement

Financial Instruments

•Level 1 - Inputs representing quoted market prices in active markets for identical assets and liabilities

•Level 2 - Inputs other than quoted prices included within Level 1 that are observable for the assets and liabilities, either directly or indirectly

•Level 3 - Unobservable inputs for assets and liabilities

Fair Value Measurement

The following table presents the Company’s fair value measurements of its financial instruments as of June 30, 2024, and December 31, 2023:


(Thousands of U.S. Dollars)	As at June 30, 2024		As at December 31, 2023
Level 1
Assets
Prepaid equity forward (“PEF”) - current (1)	$	—	$	5,630

Liabilities
6.25% Senior Notes	$	23,804	$	22,994
7.75% Senior Notes	20,982		20,744
9.50% Senior Notes	560,019		429,018
	$	604,805	$	472,756
Level 2
Assets
Restricted cash and cash equivalents - long-term (2)	$	6,945	$	7,750

Liabilities
Credit facility	$	—	$	35,609

(1) The current portion of PEF is included in the other current assets on the Company’s condensed consolidated balance sheet.

(2) The long-term portion of restricted cash and cash equivalents is included in the other long-term assets on the Company’s condensed consolidated balance sheet.

Restricted Cash and Cash Equivalents - Long-Term

The fair value of long-term restricted cash and cash equivalents approximate its carrying value because interest rates are variable and reflective of market rates.

Prepaid Equity Forward

During the six months ended June 30, 2024, the Company settled all outstanding notional PEF shares and received net proceeds of $5.1 million resulting in a $0.3 million loss on settlement.

Senior Notes

Financial instruments recorded at amortized cost at June 30, 2024, were the Senior Notes (Note 5).

Supplemental Cash Flow Information

6 Months Ended

Jun. 30, 2024

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information


	As at June 30,				As at December 31,
(Thousands of U.S. Dollars)	2024		2023		2023		2022
Cash and cash equivalents	$	115,327	$	68,529	$	62,146	$	126,873
Restricted cash and cash equivalents - current (1)	1,142		1,142		1,142		1,142
Restricted cash and cash equivalents - long-term (2)	6,945		6,504		7,750		5,343
	$	123,414	$	76,175	$	71,038	$	133,358

(1) Included in other current assets on the Company’s condensed consolidated balance sheet.

(2) Included in other long-term assets on the Company’s condensed consolidated balance sheet.

Net changes in assets and liabilities from operating activities were as follows:


	Six Months Ended June 30,
(Thousands of U.S. Dollars)	2024		2023
Accounts receivable and other long-term assets	$	6,797	$	3,898
PEF	6,218		11,887
Prepaids and inventory	(1,579)		(3,035)
Accounts payable and accrued liabilities, and other long-term liabilities	(4,927)		(3,383)
Taxes receivable and payable	7,300		(35,203)
Net changes in assets and liabilities from operating activities	$	13,809	$	(25,836)

The following table provides additional supplemental cash flow disclosures:


	Six Months Ended June 30,
(Thousands of U.S. Dollars)	2024		2023
Cash paid for income taxes	$	21,786	$	49,329
Cash paid for withholding taxes	$	18,752	$	22,128
Cash paid for interest	$	29,297	$	20,406

Non-cash investing activities:
Net liabilities related to property, plant and equipment, end of period	$	49,976	$	64,206

Pay vs Performance Disclosure - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
Pay vs Performance Disclosure - USD ($) $ in Thousands	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Pay vs Performance Disclosure
Net income (loss)	$ 36,371	$ (10,825)	$ 36,293	$ (20,525)

Insider Trading Arrangements	3 Months Ended
Insider Trading Arrangements	Jun. 30, 2024
Trading Arrangements, by Individual
Rule 10b5-1 Arrangement Adopted	false
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false

Significant Accounting Policies (Policies)	6 Months Ended
Significant Accounting Policies (Policies)	Jun. 30, 2024
Accounting Policies [Abstract]
Basis of Presentation	These interim unaudited condensed consolidated financial statements have been prepared in accordance with generally accepted accounting principles in the United States of America (“GAAP”). The information furnished herein reflects all normal recurring adjustments that are, in the opinion of management, necessary for the fair presentation of results for the interim periods.
Net Income (Loss) per Share	Basic net income or loss per share is calculated by dividing net income or loss attributable to common shareholders by the weighted average number of shares of Common Stock issued and outstanding during each period. Diluted net income or loss per share is calculated using the treasury stock method for share-based compensation arrangements. The treasury stock method assumes that any proceeds obtained on the exercise of share-based compensation arrangements would be used to purchase shares of Common Stock at the average market price during the period. The weighted average number of shares is then adjusted by the difference between the number of shares issued from the exercise of share-based compensation arrangements and shares re-purchased from the related proceeds. Anti-dilutive shares represent potentially dilutive securities excluded from the computation of diluted income or loss per share as their impact would be anti-dilutive.

Taxes Receivable (Tables)

6 Months Ended

Jun. 30, 2024

Tax Receivable Agreement [Abstract]

Schedule of Taxes Receivable/ Payable Components

The table below shows the break-down of taxes receivable, which are comprised of value added tax (“VAT”) and income tax receivables and payables:


(Thousands of U.S. Dollars)	As at June 30, 2024		As at December 31, 2023
Taxes Receivable
Current
VAT Receivable	$	149	$	105
Income Tax Receivable	30,702		333
	$	30,851	$	438
Long-Term
Income Tax Receivable	$	1,731	$	52,089

Taxes Payable
Current
VAT Payable	$	(12,139)	$	(11,438)
Taxes Payable	(4,043)		(15,781)
	$	(16,182)	$	(27,219)

Total Taxes Receivable	$	16,400	$	25,308

Schedule of Taxes Receivable/ Payable Roll Forward

The following table shows the movement of VAT and income tax receivables and payables for the period identified below:


(Thousands of U.S. Dollars)	VAT Payable		Income Tax Receivable		Total Taxes Receivable
Balance, as at December 31, 2023	$	(11,333)	$	36,641	$	25,308
Collected through direct government refunds	(337)		—		(337)
Collected through sales contracts	(51,869)		—		(51,869)
Taxes paid (1)	50,573		21,786		72,359
Withholding taxes paid	—		18,752		18,752
Current tax expense	—		(46,205)		(46,205)
Foreign exchange loss (gain)	976		(2,584)		(1,608)
Balance, as at June 30, 2024	$	(11,990)	$	28,390	$	16,400

(1) VAT is paid on certain goods and services and collected on sales in Colombia at a rate of 19%

Property, Plant and Equipment (Tables)

6 Months Ended

Jun. 30, 2024

Property, Plant and Equipment [Abstract]

Schedule of Property, Plant and Equipment


(Thousands of U.S. Dollars)	As at June 30, 2024		As at December 31, 2023
Oil and natural gas properties
Proved	$	4,987,588	$	4,876,185
Unproved	65,868		54,116
	5,053,456		4,930,301
Other (1)	83,972		73,505
	5,137,428		5,003,806
Accumulated depletion, depreciation and impairment	(3,970,749)		(3,860,956)
	$	1,166,679	$	1,142,850

Debt and Debt Issuance Costs (Tables)

6 Months Ended

Jun. 30, 2024

Debt Disclosure [Abstract]

Schedule of Debt

The Company’s debt as at June 30, 2024, and December 31, 2023, was as follows:


(Thousands of U.S. Dollars)	As at June 30, 2024		As at December 31, 2023
Current
Credit facility	$	—	$	36,364
6.25% Senior Notes, due February 2025 (“6.25% Senior Notes”)	24,828		—
Unamortized debt issuance costs	(108)		(755)
	$	24,720	$	35,609

Long-Term
6.25% Senior Notes, due February 2025 (“6.25% Senior Notes”)	$	—	$	24,828
7.75% Senior Notes, due May 2027 (“7.75% Senior Notes”)	24,201		24,201
9.50% Senior Notes, due October 2029 (“9.50% Senior Notes”)	587,590		487,590
Unamortized Senior Notes discount	(36,307)		(27,958)
Unamortized Senior Notes issuance costs	(16,606)		(15,679)
	558,878		492,982
Long-term lease obligation (1)	23,191		26,550
	$	582,069	$	519,532
Total Debt	$	606,789	$	555,141

Schedule of Interest Expense Recognized

The following table presents the total interest expense recognized in the accompanying interim unaudited condensed consolidated statements of operations:


	Three Months Ended June 30,				Six Months Ended June 30,
(Thousands of U.S. Dollars)	2024		2023		2024		2023
Contractual interest and other financing expenses	$	15,638	$	11,659	$	30,756	$	22,714
Amortization of debt issuance costs	2,760		1,019		6,066		1,800
	$	18,398	$	12,678	$	36,822	$	24,514

Share Capital (Tables)

6 Months Ended

Jun. 30, 2024

Share-Based Payment Arrangement [Abstract]

Schedule of Common Stock


			Shares of Common Stock
Shares issued at December 31, 2023			32,275,113
Treasury shares			(28,612)
Shares issued and outstanding at December 31, 2023			32,246,501
Shares issued on option exercise			66,825
Shares re-purchased and cancelled			(1,276,674)
Shares issued at June 30, 2024			31,036,652
Treasury shares			(14,306)
Shares issued and outstanding at June 30, 2024			31,022,346

Schedule of PSU, DSU, RSU and Stock Option Activity


	PSUs	DSUs	RSUs	Stock Options
	Number of Outstanding Share Units	Number of Outstanding Share Units	Number of Outstanding Share Units	Number of Outstanding Stock Options	Weighted Average Exercise Price/Stock Option ($)
Balance, December 31, 2023	3,896,356	776,610	—	2,027,807	9.93
Granted	2,206,442	71,636	526,834	3,478	6.32
Exercised	(1,847,322)	—	—	(211,240)	7.00
Forfeited	(176,927)	—	(6,860)	(50,127)	9.67
Expired	—	—	—	(195,293)	21.61
Balance, June 30, 2024	4,078,549	848,246	519,974	1,574,625	8.87

Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions

The fair value of each stock option award was estimated on the modification date using the Black-Scholes-Merton option-pricing model based on the assumptions noted in the following table:


Fair value of option modification			$0.00 - $6.11
Dividend yield (per share)			Nil
Expected volatility			43% to 87%
Risk-free interest rate			4.6% to 5.1%
Expected term			0.1 - 4.9 years
Expected forfeiture rate			0% to 5%

Financial Instruments and Fair Value Measurement (Tables)

6 Months Ended

Jun. 30, 2024

Fair Value Disclosures [Abstract]

Schedule of Fair Value Measurements

The following table presents the Company’s fair value measurements of its financial instruments as of June 30, 2024, and December 31, 2023:


(Thousands of U.S. Dollars)	As at June 30, 2024		As at December 31, 2023
Level 1
Assets
Prepaid equity forward (“PEF”) - current (1)	$	—	$	5,630

Liabilities
6.25% Senior Notes	$	23,804	$	22,994
7.75% Senior Notes	20,982		20,744
9.50% Senior Notes	560,019		429,018
	$	604,805	$	472,756
Level 2
Assets
Restricted cash and cash equivalents - long-term (2)	$	6,945	$	7,750

Liabilities
Credit facility	$	—	$	35,609

(1) The current portion of PEF is included in the other current assets on the Company’s condensed consolidated balance sheet.

(2) The long-term portion of restricted cash and cash equivalents is included in the other long-term assets on the Company’s condensed consolidated balance sheet.

Supplemental Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2024

Supplemental Cash Flow Elements [Abstract]

Schedule of Reconciliation of Cash, Cash Equivalents and Restricted Cash and Cash Equivalents


	As at June 30,				As at December 31,
(Thousands of U.S. Dollars)	2024		2023		2023		2022
Cash and cash equivalents	$	115,327	$	68,529	$	62,146	$	126,873
Restricted cash and cash equivalents - current (1)	1,142		1,142		1,142		1,142
Restricted cash and cash equivalents - long-term (2)	6,945		6,504		7,750		5,343
	$	123,414	$	76,175	$	71,038	$	133,358

(1) Included in other current assets on the Company’s condensed consolidated balance sheet.

(2) Included in other long-term assets on the Company’s condensed consolidated balance sheet.

Schedule of Net Changes in Assets and Liabilities

Net changes in assets and liabilities from operating activities were as follows:


	Six Months Ended June 30,
(Thousands of U.S. Dollars)	2024		2023
Accounts receivable and other long-term assets	$	6,797	$	3,898
PEF	6,218		11,887
Prepaids and inventory	(1,579)		(3,035)
Accounts payable and accrued liabilities, and other long-term liabilities	(4,927)		(3,383)
Taxes receivable and payable	7,300		(35,203)
Net changes in assets and liabilities from operating activities	$	13,809	$	(25,836)

Schedule of Additional Supplemental Cash Flow Disclosures

The following table provides additional supplemental cash flow disclosures:


	Six Months Ended June 30,
(Thousands of U.S. Dollars)	2024		2023
Cash paid for income taxes	$	21,786	$	49,329
Cash paid for withholding taxes	$	18,752	$	22,128
Cash paid for interest	$	29,297	$	20,406

Non-cash investing activities:
Net liabilities related to property, plant and equipment, end of period	$	49,976	$	64,206

Taxes Receivable - Schedule of Taxes Receivable/ Payable Components (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Current
VAT Receivable	$ 149	$ 105
Income Tax Receivable	30,702	333
Tax receivable	30,851	438
Long-Term
Income Tax Receivable	1,731	52,089
Current
VAT Payable	(12,139)	(11,438)
Taxes Payable	(4,043)	(15,781)
Taxes payable	(16,182)	(27,219)
Total Taxes Receivable	$ 16,400	$ 25,308

Taxes Receivable - Schedule of Taxes Receivable/ Payable Roll Forward (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
VAT Payable
Beginning balance	$ (11,333)
Collected through direct government refunds	(337)
Collected through sales contracts	(51,869)
Taxes paid	50,573
Withholding taxes paid	0
Current tax expense	0
Foreign exchange loss (gain)	976
Ending balance	(11,990)
Income Tax Receivable
Beginning balance	36,641
Collected through direct government refunds	0
Collected through sales contracts	0
Taxes paid	21,786
Withholding taxes paid	18,752
Current tax expense	(46,205)
Foreign exchange loss (gain)	(2,584)
Ending balance	28,390
Total Taxes Receivable
Beginning balance	25,308
Collected through direct government refunds	(337)
Collected through sales contracts	(51,869)
Taxes paid	72,359
Withholding taxes paid	18,752	$ 22,128
Current tax expense	(46,205)
Foreign exchange loss (gain)	(1,608)
Ending balance	$ 16,400
Colombia
Taxes Receivable [Line Items]
Value added tax, percent	19.00%

Property, Plant and Equipment - Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 5,137,428	$ 5,003,806
Accumulated depletion, depreciation and impairment	(3,970,749)	(3,860,956)
Total Property, Plant and Equipment (Note 4)	1,166,679	1,142,850
Right-of-use asset, gross	62,200	53,300
Right-of-use asset, net	34,500	32,400
Oil and natural gas properties
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	5,053,456	4,930,301
Proved
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	4,987,588	4,876,185
Unproved
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	65,868	54,116
Other
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 83,972	$ 73,505

Property, Plant and Equipment - Narrative (Details) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2024 USD ($) lease	Jun. 30, 2024 USD ($) lease $ / bbl	Jun. 30, 2023 USD ($) $ / bbl
Property, Plant and Equipment [Line Items]
Non-cash lease expenses		$ 2,794	$ 2,253
Number of finance leases \| lease	2	5
Crude Oil and NGL
Property, Plant and Equipment [Line Items]
Average brent price per barrel (in dollars per barrel) \| $ / bbl		82.47	88.52
New Lease Contracts for Power Generating Equipment
Property, Plant and Equipment [Line Items]
Operating lease, cost	$ 500	$ 500
Number of finance leases \| lease	2
New Lease Contracts, Capitalized Right-of-Use Assets
Property, Plant and Equipment [Line Items]
Operating lease, cost	$ 1,200
Non-cash lease expenses		$ 7,300

Debt and Debt Issuance Costs - Schedule of Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Feb. 06, 2024	Dec. 31, 2023
Long-Term
Current portion of long-term debt	$ 24,720		$ 0
Unamortized debt issuance costs	(108)		(755)
Short-Term Debt	24,720		35,609
Unamortized Senior Notes issuance costs	(16,606)		(15,679)
Long-term debt, total	558,878		492,982
Long-term lease obligation	23,191		26,550
Long-term debt (Note 5 and 10)	582,069		519,532
Total Debt	$ 606,789		$ 555,141
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]	Long-term debt, total		Long-term debt, total
Current portion of lease obligation	$ 14,500		$ 12,100
Line of Credit
Long-Term
Credit facility	0		36,364
Senior Notes \| 6.25% Senior Notes, due February 2025 (“6.25% Senior Notes”)
Long-Term
Current portion of long-term debt	$ 24,828		0
Stated interest rate	6.25%
Convertible senior notes and revolving credit facility	$ 0		24,828
Senior Notes \| 7.75% Senior Notes, due May 2027 (“7.75% Senior Notes”)
Long-Term
Stated interest rate	7.75%
Convertible senior notes and revolving credit facility	$ 24,201		24,201
Senior Notes \| $9.50% Senior Notes, due October 2029 (“$9.50% Senior Notes”)
Long-Term
Stated interest rate	9.50%	9.50%
Convertible senior notes and revolving credit facility	$ 587,590		487,590
Unamortized Senior Notes discount	$ (36,307)		$ (27,958)

Debt and Debt Issuance Costs - Narrative (Details)		3 Months Ended	4 Months Ended	6 Months Ended
Debt and Debt Issuance Costs - Narrative (Details)	Feb. 06, 2024 USD ($)	Jun. 30, 2024 USD ($) lease	Feb. 05, 2024 USD ($)	Jun. 30, 2024 USD ($) lease	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Line of Credit Facility [Line Items]
Credit facility		$ 0		$ 0		$ 35,609,000
Number of finance leases \| lease		2		5
Number of operating leases \| lease		1		1
Non-cash lease expenses				$ 2,794,000	$ 2,253,000
Operating lease, term of contract		5 years		5 years
Operating lease, discount rate		11.40%		11.40%
Finance lease, term of contract		2 years		2 years
New Lease Contracts for Power Generating Equipment
Line of Credit Facility [Line Items]
Operating lease, cost		$ 500,000		$ 500,000
Number of finance leases \| lease		2
New Lease Contracts
Line of Credit Facility [Line Items]
Weighted average discount rate, percent		9.60%		9.60%
New Lease Contracts \| Minimum
Line of Credit Facility [Line Items]
Remaining lease term		2 years		2 years
New Lease Contracts \| Maximum
Line of Credit Facility [Line Items]
Remaining lease term		3 years		3 years
Line of Credit
Line of Credit Facility [Line Items]
Credit facility						36,400,000
Senior Notes \| 6.25% Senior Notes, due February 2025 (“6.25% Senior Notes”)
Line of Credit Facility [Line Items]
Stated interest rate		6.25%		6.25%
Convertible senior notes and revolving credit facility		$ 0		$ 0		24,828,000
Senior Notes \| $9.50% Senior Notes, due October 2029 (“$9.50% Senior Notes”)
Line of Credit Facility [Line Items]
Face amount	$ 100,000,000.0
Stated interest rate	9.50%	9.50%		9.50%
Proceeds from issuance of debt	$ 88,000,000.0
Convertible senior notes and revolving credit facility		$ 587,590,000		$ 587,590,000		$ 487,590,000
Payments from accrued interest			$ 2,800,000
Credit facility \| Line of Credit
Line of Credit Facility [Line Items]
Extinguishment of debt, amount	$ 36,400,000

Debt and Debt Issuance Costs - Schedule of Interest Expense Recognized (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Debt Disclosure [Abstract]
Contractual interest and other financing expenses	$ 15,638	$ 11,659	$ 30,756	$ 22,714
Amortization of debt issuance costs	2,760	1,019	6,066	1,800
Total interest expense recognized	$ 18,398	$ 12,678	$ 36,822	$ 24,514

Share Capital - Schedule of Common Stock (Details)	6 Months Ended
Share Capital - Schedule of Common Stock (Details)	Jun. 30, 2024 shares	Dec. 31, 2023 shares
Increase (Decrease) in Common Stock
Shares issued, beginning of period (in shares)	32,275,113
Shares outstanding, as at beginning of period (in shares)	32,246,501
Shares issued on option exercise (in shares)	211,240
Shares issued, end of period (in shares)	31,036,652
Shares outstanding, as at end of period (in shares)	31,022,346
Shares of Common Stock
Increase (Decrease) in Common Stock
Shares issued, beginning of period (in shares)	32,275,113
Treasury stock (in shares)	(14,306)	(28,612)
Shares outstanding, as at beginning of period (in shares)	32,246,501
Shares issued on option exercise (in shares)	66,825
Shares repurchased and canceled (in shares)	(1,276,674)
Shares issued, end of period (in shares)	31,036,652
Shares outstanding, as at end of period (in shares)	31,022,346

Share Capital - Narrative (Details) $ / shares in Units, $ in Millions			3 Months Ended		6 Months Ended		9 Months Ended
	May 01, 2024 USD ($)	May 05, 2023	Jun. 30, 2024 USD ($) $ / shares shares	Jun. 30, 2023 USD ($) $ / shares shares	Jun. 30, 2024 USD ($) $ / shares shares	Jun. 30, 2023 USD ($) $ / shares shares	Jul. 29, 2024 shares	Nov. 02, 2024	Dec. 31, 2023 USD ($) shares	Oct. 20, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Conversion ratio		0.1
Common stock, shares outstanding (in shares) \| shares			31,022,346		31,022,346				32,246,501
Stock-based compensation expense \| $			$ 6.2	$ 0.3	$ 9.5	$ 1.8
Unrecognized compensation cost \| $			31.0		$ 31.0				$ 8.6
Weighted average period for recognition					2 years 1 month 6 days
Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense \| $	$ 0.4
Deferred compensation share-based arrangements, liability, current and noncurrent \| $	$ 4.4
Share-based arrangements, liability, current \| $			5.0		$ 5.0
Share-based arrangements, liability, noncurrent \| $			$ 0.4		0.4
PSUs \| Vested on December 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Payments for units vested in period \| $					$ 10.4
PSUs \| Vested on December 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Payments for units vested in period \| $						$ 15.1
RSUs \| 2007 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares) \| shares			0		500,000
Award vesting period					3 years
RSUs \| Year One \| 2007 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage					33.33%
RSUs \| Year Two \| 2007 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage					33.33%
RSUs \| Year Three \| 2007 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage					33.33%
2023 Program
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock repurchased during period (in shares) \| shares			404,314		1,290,980
Stock repurchased during period, weighted average price (in dollars per share) \| $ / shares			$ 9.20		$ 6.71
Share repurchased during period cancelled (in shares) \| shares			28,612		28,612
Shares repurchased and canceled (in shares) \| shares			418,620		1,276,674
2023 Program \| Subsequent Event
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock repurchased during period (in shares) \| shares							2,604,796
2022 Program
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock repurchased during period (in shares) \| shares				20,439		1,328,650
Stock repurchased during period, weighted average price (in dollars per share) \| $ / shares				$ 5.27		$ 8.15
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock purchased as percent of shares issued and outstanding										10.00%
Maximum \| Forecast
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock purchased as percent of shares issued and outstanding								10.00%
Maximum \| 2023 Program
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, shares outstanding (in shares) \| shares			3,234,914		3,234,914

Share Capital - Schedule of PSU, DSU, RSU and Stock Option Activity (Details)	6 Months Ended
	Jun. 30, 2024 $ / shares shares
Number of Outstanding Stock Options
Beginning balance (in shares)	2,027,807
Granted (in shares)	3,478
Exercised (in shares)	(211,240)
Forfeited (in shares)	(50,127)
Expired (in shares)	(195,293)
Ending balance (in shares)	1,574,625
Weighted Average Exercise Price/Stock Option ($)
Beginning balance (in dollars per share) \| $ / shares	$ 9.93
Granted (in dollars per share) \| $ / shares	6.32
Exercised (in dollars per share) \| $ / shares	7.00
Forfeited (in dollars per share) \| $ / shares	9.67
Expired (in dollars per share) \| $ / shares	21.61
Ending balance (in dollars per share) \| $ / shares	$ 8.87
PSUs
Number of Outstanding Share Units
Beginning balance (in shares)	3,896,356
Granted (in shares)	2,206,442
Exercised (in shares)	(1,847,322)
Forfeited (in shares)	(176,927)
Expired (in shares)	0
Ending balance (in shares)	4,078,549
DSUs
Number of Outstanding Share Units
Beginning balance (in shares)	776,610
Granted (in shares)	71,636
Exercised (in shares)	0
Forfeited (in shares)	0
Expired (in shares)	0
Ending balance (in shares)	848,246
RSUs
Number of Outstanding Share Units
Beginning balance (in shares)	0
Granted (in shares)	526,834
Exercised (in shares)	0
Forfeited (in shares)	(6,860)
Expired (in shares)	0
Ending balance (in shares)	519,974

Share Capital - Schedule of Stock Options, Valuation Assumptions (Details) - Options	6 Months Ended
	Jun. 30, 2024 $ / shares
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair value of option modification	$ 0.00
Expected volatility	43.00%
Risk-free interest rate	4.60%
Expected term	1 month 6 days
Expected forfeiture rate	0
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair value of option modification	$ 6.11
Expected volatility	87.00%
Risk-free interest rate	5.10%
Expected term	4 years 10 months 24 days
Expected forfeiture rate	0.05

Revenue (Details) - USD ($)	3 Months Ended		6 Months Ended
Revenue (Details) - USD ($)	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Concentration Risk [Line Items]
Variable adjustment for transportation, location, quality, and other elements, percentage	15.00%	18.00%	17.00%	20.00%
Accrued sales revenue	$ 100,000		$ 100,000		$ 0
Product Concentration Risk \| Revenue from Contract with Customer
Concentration Risk [Line Items]
Concentration risk, percentage	100.00%	100.00%	100.00%	100.00%
Product Concentration Risk \| Revenue from Contract with Customer \| Colombia \| Customer 1
Concentration Risk [Line Items]
Concentration risk, percentage	100.00%	98.00%	100.00%	98.00%

Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
Taxes (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Income Tax Contingency [Line Items]
Effective tax rate			19.00%	145.00%
Current income tax expense (benefit)	$ 42,289	$ 19,757	$ 46,205	$ 37,363
Deferred income tax expense (recovery)	$ (51,361)	$ 13,975	$ (37,882)	$ 29,252
Colombia
Income Tax Contingency [Line Items]
Effective tax rate			50.00%	50.00%

Contingencies (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Letters of credit and other credit support provided	$ 235.9	$ 220.1
Suroriente Block Extension Agreement
Debt Instrument [Line Items]
Letters of credit and other credit support provided	$ 123.0

Financial Instruments and Fair Value Measurement - Schedule of Fair Value Measurements (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Feb. 06, 2024	Dec. 31, 2023	Jun. 30, 2023	Dec. 31, 2022
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Restricted cash and cash equivalents - long-term	$ 6,945		$ 7,750	$ 6,504	$ 5,343
Senior Notes \| 6.25% Senior Notes, due February 2025 (“6.25% Senior Notes”)
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Stated interest rate	6.25%
Senior Notes \| 7.75% Senior Notes, due May 2027 (“7.75% Senior Notes”)
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Stated interest rate	7.75%
Senior Notes \| $9.50% Senior Notes, due October 2029 (“$9.50% Senior Notes”)
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Stated interest rate	9.50%	9.50%
Recurring \| Not Designated as Hedging Instrument \| Senior Notes \| 6.25% Senior Notes, due February 2025 (“6.25% Senior Notes”)
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Debt instrument, fair value disclosure	$ 23,800
Recurring \| Not Designated as Hedging Instrument \| Senior Notes \| 7.75% Senior Notes, due May 2027 (“7.75% Senior Notes”)
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Debt instrument, fair value disclosure	21,000
Recurring \| Not Designated as Hedging Instrument \| Senior Notes \| $9.50% Senior Notes, due October 2029 (“$9.50% Senior Notes”)
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Debt instrument, fair value disclosure	560,000
Recurring \| Not Designated as Hedging Instrument \| Level 1
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Prepaid equity forward (“PEF”) - current	0		5,630
Debt instrument, fair value disclosure	604,805		472,756
Recurring \| Not Designated as Hedging Instrument \| Level 1 \| Senior Notes \| 6.25% Senior Notes, due February 2025 (“6.25% Senior Notes”)
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Debt instrument, fair value disclosure	23,804		22,994
Recurring \| Not Designated as Hedging Instrument \| Level 1 \| Senior Notes \| 7.75% Senior Notes, due May 2027 (“7.75% Senior Notes”)
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Debt instrument, fair value disclosure	20,982		20,744
Recurring \| Not Designated as Hedging Instrument \| Level 1 \| Senior Notes \| $9.50% Senior Notes, due October 2029 (“$9.50% Senior Notes”)
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Debt instrument, fair value disclosure	560,019		429,018
Recurring \| Not Designated as Hedging Instrument \| Level 2
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Debt instrument, fair value disclosure	0		35,609
Restricted cash and cash equivalents - long-term	$ 6,945		$ 7,750

Financial Instruments and Fair Value Measurement - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Feb. 06, 2024	Dec. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
PEF, notional amount (in shares)	0		0			1,000,000.0
Investments, fair value						$ 5.6
Loss on prepaid equity forwards	$ 0.0	$ 4.1	$ 0.3	$ 5.8
Prepaid equity forwards. procced from amount			$ 5.1
6.25% Senior Notes, due February 2025 (“6.25% Senior Notes”) \| Senior Notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Stated interest rate	6.25%		6.25%
6.25% Senior Notes, due February 2025 (“6.25% Senior Notes”) \| Senior Notes \| Recurring \| Not Designated as Hedging Instrument
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt instrument, fair value disclosure	$ 23.8		$ 23.8
6.25% Senior Notes, due February 2025 (“6.25% Senior Notes”) \| Senior Notes \| Carrying amount
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt instrument, fair value disclosure	$ 24.7		$ 24.7
7.75% Senior Notes, due May 2027 (“7.75% Senior Notes”) \| Senior Notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Stated interest rate	7.75%		7.75%
7.75% Senior Notes, due May 2027 (“7.75% Senior Notes”) \| Senior Notes \| Recurring \| Not Designated as Hedging Instrument
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt instrument, fair value disclosure	$ 21.0		$ 21.0
7.75% Senior Notes, due May 2027 (“7.75% Senior Notes”) \| Senior Notes \| Carrying amount
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt instrument, fair value disclosure	$ 23.8		$ 23.8
$9.50% Senior Notes, due October 2029 (“$9.50% Senior Notes”) \| Senior Notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Stated interest rate	9.50%		9.50%		9.50%
$9.50% Senior Notes, due October 2029 (“$9.50% Senior Notes”) \| Senior Notes \| Recurring \| Not Designated as Hedging Instrument
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt instrument, fair value disclosure	$ 560.0		$ 560.0
$9.50% Senior Notes, due October 2029 (“$9.50% Senior Notes”) \| Senior Notes \| Carrying amount
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt instrument, fair value disclosure	$ 535.1		$ 535.1

Supplemental Cash Flow Information - Schedule of Reconciliation of Cash, Cash Equivalents and Restricted Cash and Cash Equivalents (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2023	Dec. 31, 2022
Supplemental Cash Flow Elements [Abstract]
Cash and cash equivalents	$ 115,327	$ 62,146	$ 68,529	$ 126,873
Restricted cash and cash equivalents - current	1,142	1,142	1,142	1,142
Restricted cash and cash equivalents - long-term	6,945	7,750	6,504	5,343
Cash, cash equivalents and restricted cash and cash equivalents	$ 123,414	$ 71,038	$ 76,175	$ 133,358

Supplemental Cash Flow Information - Schedule of Net Changes in Assets and Liabilities (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Supplemental Cash Flow Elements [Abstract]
Accounts receivable and other long-term assets	$ 6,797	$ 3,898
PEF	6,218	11,887
Prepaids and inventory	(1,579)	(3,035)
Accounts payable and accrued liabilities, and other long-term liabilities	(4,927)	(3,383)
Taxes receivable and payable	7,300	(35,203)
Net changes in assets and liabilities from operating activities	$ 13,809	$ (25,836)

Supplemental Cash Flow Information - Narrative (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Supplemental Cash Flow Elements [Abstract]
Increase in accounts payable and accrued liabilities	$ 2.6	$ 9.1
Increase in accounts receivable		$ 0.1

Supplemental Cash Flow Information - Schedule of Additional Supplemental Cash Flow Disclosures (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Supplemental Cash Flow Elements [Abstract]
Cash paid for income taxes	$ 21,786	$ 49,329
Cash paid for withholding taxes	18,752	22,128
Cash paid for interest	29,297	20,406
Non-cash investing activities:
Net liabilities related to property, plant and equipment, end of period	$ 49,976	$ 64,206

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