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Supplemental Oil and Gas Information (Unaudited) - Schedule of Capitalized Costs Relating to Oil and Natural Gas Producing Activities (Detail) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Supplemental Oil and Gas Information (Unaudited)    
Evaluated oil and natural gas properties $ 799,532 $ 775,167
Support equipment and facilities 145,324 142,208
Accumulated depletion, depreciation, and amortization (625,754) (602,861)
Total $ 319,102 $ 314,514