Oil and Gas Reserves Information (Unaudited) - Changes in Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Reserves (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Increase (Decrease) in Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves [Roll Forward]
Standardized Measure, Beginning of Year	$ 5,775,605	$ 1,935,725	$ 2,913,211
Net change in sales price, net of production costs	8,600,315	5,012,696	(1,858,026)
Development costs incurred during the year which were previously estimated	788,450	502,674	302,135
Revisions of quantity estimates	(42,423)	119,200	215,268
Accretion of discount	680,010	199,124	326,074
Changes in future development and abandonment costs	(869,115)	1,505	313,191
Changes in timing and other	(113,744)	(224,617)	(127,663)
Extensions and discoveries	2,456,124	679,418	180,624
Acquisitions of minerals in place	604	150,065	0
Sales of minerals in place	(3,313)	(64,032)	0
Sales, net of production costs	(2,779,960)	(1,567,182)	(612,194)
Net changes in income taxes	(1,882,917)	(968,971)	283,105
Standardized Measure, End of Year	$ 12,609,636	$ 5,775,605	$ 1,935,725