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Suspended Exploratory Well Costs - Schedule Of Changes In Capitalized Exploratory Well Costs (Detail)
 12 Months Ended
Dec. 31, 2024
USD ($)
Oil and Gas, Capitalized Exploratory Well Cost [Abstract]  
Balance at beginning of period $ 0
Additions to capitalized exploratory well costs pending the determination of proved reserves 12,569,000
Reclassifications to wells, facilities and equipment based on determination of proved reserves 0
Capitalized exploratory well costs, charged to expense 0
Balance at end of period 12,569,000
Less exploratory well costs that have been capitalized for a period of one year or less 12,569,000
Capitalized exploratory well costs that have been capitalized for a period greater than one year $ 0