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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Property, Equipment and Goodwill (Detail) - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Dec. 31, 2023
Increase (Decrease) in Capitalized Exploratory Well Costs that are Pending Determination of Proved Reserves [Roll Forward]          
Beginning capitalized exploratory well costs $ 58,034,000 $ 30,557,000 $ 96,233,000 $ 867,000  
Additions to exploratory well costs pending the determination of proved reserves 52,392,000 74,622,000 158,848,000 104,312,000  
Determined to have found proved reserves (40,626,000) (70,983,000) (185,281,000) (70,983,000)  
Ending capitalized exploratory well costs 69,800,000 $ 34,196,000 69,800,000 $ 34,196,000  
Impairment of oil and gas properties     0    
Goodwill $ 335,897,000   $ 335,897,000   $ 335,897,000