Suspended Well Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Net changes in capitalized exploratory well costs
Beginning balance	$ 49,047	$ 15,576	$ 5,698
Additions to capitalized exploratory well costs pending the determination of net proved reserves	70,762	49,047	15,576
Reclassifications based on the determination of net proved reserves	(47,985)	(14,721)	(5,698)
Capitalized exploratory well costs charged to expense (1)	(455)	(855)	0
Ending balance	71,369	$ 49,047	$ 15,576
Exploratory well costs capitalized for more than one year	$ 0