Capitalized Exploratory Well Costs (Tables)

12 Months Ended

Dec. 31, 2024

Oil and Gas Disclosure [Abstract]

Schedule of Capitalized Exploratory Drilling Costs Pending Evaluation

The following table presents the amount of capitalized exploratory well costs pending evaluation at December 31 for each of the last three years and changes in those amounts during the years then ended:

	Year ended December 31,
In thousands	2024			2023			2022
Balance at January 1	$	159,734		$	84,822		$	37,673
Additions to capitalized exploratory well costs pending determination of proved reserves		449,747			345,434			286,059
Reclassification to proved crude oil and natural gas properties based on the determination of proved reserves		(435,333	)		(270,490	)		(229,348	)
Capitalized exploratory well costs charged to expense		(702	)		(32	)		(9,562	)
Balance at December 31	$	173,446		$	159,734		$	84,822
Number of gross wells		42			34			36