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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Property, Equipment and Goodwill (Detail) - USD ($)
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 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 $ 69,800,000 $ 34,196,000 $ 96,233,000 $ 867,000  
Additions to exploratory well costs pending the determination of proved reserves 60,930,000 74,737,000 219,778,000 179,049,000  
Determined to have found proved reserves (837,000) (71,838,000) (186,118,000) (142,821,000)  
Ending capitalized exploratory well costs 129,893,000 $ 37,095,000 129,893,000 37,095,000  
Impairment of oil and gas properties     0    
Goodwill $ 335,897,000   335,897,000   $ 335,897,000
Goodwill impairment     $ 0 $ 0