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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Property, Equipment and Goodwill (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Increase (Decrease) in Capitalized Exploratory Well Costs that are Pending Determination of Proved Reserves [Roll Forward]
Beginning capitalized exploratory well costs	$ 232,390,000	$ 168,330,000	$ 210,127,000	$ 68,223,000
Additions to exploratory well costs pending the determination of proved reserves	174,359,000	130,997,000	349,134,000	231,104,000
Determined to have found proved reserves	(137,198,000)	(147,354,000)	(289,710,000)	(147,354,000)
Ending capitalized exploratory well costs	269,551,000	151,973,000	269,551,000	151,973,000
Impairment of oil and gas properties			0
Goodwill	335,897,000		335,897,000		$ 335,897,000
Goodwill impairment	$ 0	$ 0	$ 0	$ 0

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- Definition

Amount of addition to capitalized exploratory well cost pending determination of proved reserve in oil- and gas-producing activities.

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The amount of capitalized exploratory well costs that is pending the determination of proved reserves. This does not include amounts that were capitalized and subsequently expensed in the same annual period.

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