Supplemental Information on Natural Gas and Oil Exploration, Development and Production Activities (Unaudited) - Changes in Proved Undeveloped Reserves (Detail)	12 Months Ended
	Dec. 31, 2023 MMcfe
Extractive Industries [Abstract]
Beginning proved undeveloped reserves at December 31, 2022	7,144,476
Undeveloped reserves transferred to developed	(937,906)
Revisions	191,920	[1]
Extension and discoveries	178,783
Ending proved undeveloped reserves at December 31, 2023	6,577,273

[1] Includes 280.2 Bcfe positive revision for previously proved undeveloped properties due to their addition back into our five year development plan along with positive revisions for longer laterals offset by 370.6 Bcfe of proved undeveloped reserves removed and deferred due to the five-year rule which can be included in our future proved reserves as these locations are added back to our five-year development plan.