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Asset Retirement Obligations | 9 Months Ended
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Sep. 30, 2025
Asset Retirement Obligation Disclosure [Abstract] |
Asset Retirement Obligations | Asset Retirement Obligations The following table reflects the changes in the Company’s ARO during the nine months ended September 30, 2025 (in thousands):
| (In thousands)
Balance at December 31, 2024 | $ | 308,434 |
Liabilities incurred during period | 3,681 |
Liabilities settled during period | (21,163) |
Liabilities settled through divestitures | (82) |
Accretion expense during period | 27,349 |
Revisions to estimates | 98,683 |
Balance at September 30, 2025 | $ | 416,902 |
The Company’s ARO includes plugging and abandonment liabilities for its oil and gas properties in the United States and Canada. The revisions to estimates of $98.7 million included in the table above relate to updates in the plugging and abandonment cost estimates of the Company’s wells in North Dakota recorded during the three months ended June 30, 2025. Accretion expense is included in depreciation, depletion and amortization on the Company’s Condensed Consolidated Statements of Operations. At September 30, 2025, the current portion of the total ARO balance was $16.5 million and is included in accrued liabilities on the Company’s Condensed Consolidated Balance Sheet.

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- Definition The entire disclosure for an asset retirement obligation and the associated long-lived asset. An asset retirement obligation is a legal obligation associated with the disposal or retirement from service of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 410 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481850/410-20-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 410 -SubTopic 20 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/410-20/tableOfContent Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -SubTopic 20 -Topic 410 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481850/410-20-50-2 + Details
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