Suspended Exploratory Well Costs - Schedule Of Changes In Capitalized Exploratory Well Costs (Detail)	6 Months Ended
	Jun. 30, 2024 USD ($)
Capitalized Exploratory Well Costs [Abstract]
Balance at beginning of period	$ 0
Additions to capitalized exploratory well costs pending the determination of proved reserves	12,606,000
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	12,606,000
Less exploratory well costs that have been capitalized for a period of one year or less	12,606,000
Capitalized exploratory well costs that have been capitalized for a period greater than one year	$ 0