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Asset Retirement Obligations - Summary of Changes in Asset Retirement Obligations (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Asset Retirement Obligations    
Asset retirement obligations at beginning of period $ 116,438 $ 103,414
Liabilities added from acquisition or drilling 5 20
Liabilities settled (1,236) (923)
Liabilities removed upon sale of wells 0 0
Accretion expense 7,951 7,081
Revision of estimates 336 6,846
Asset retirement obligation at end of period 123,494 116,438
Less: Current portion 1,493 1,824
Asset retirement obligations - long-term portion $ 122,001 $ 114,614