Natural Gas and Oil Producing Activities - Costs Incurred Related to Oil and Natural Gas Property Acquisition Exploration and Development Activities (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Property acquisitions:
Proved property	$ 0	$ 500	$ 21,781
Unproved property	98,553	54,120	35,871
Exploration and development:
Developmental leasehold costs	27,905	13,727	12,953
Exploratory drilling and completion costs	244,129	63,520	6,966
Development drilling and completion costs	974,664	901,026	569,141
Other development costs	25,130	53,693	39,168
Asset retirement obligations	(19)	686	5,608
Total capital expenditures	$ 1,370,362	$ 1,087,272	$ 691,488