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Asset Retirement Obligations
9 Months Ended
Sep. 30, 2024
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, 2024 (in thousands):
Balance at December 31, 2023$165,546 
Liabilities assumed in Arrangement138,489 
Liabilities incurred during period2,721 
Liabilities settled during period(7,550)
Liabilities settled through divestitures(269)
Accretion expense during period
11,307 
Revisions to estimates1,594 
Liabilities held for sale
(1,587)
Balance at September 30, 2024
$310,251 
The Company’s ARO includes plugging and abandonment liabilities for its oil and gas properties in the United States and Canada. Accretion expense is included in depreciation, depletion and amortization on the Company’s Condensed Consolidated Statements of Operations. At September 30, 2024, the current portion of the total ARO balance was $30.4 million and is included in accrued liabilities on the Company’s Condensed Consolidated Balance Sheet.