Supplemental Disclosures About Natural Gas, Oil and NGL Producing Activities (unaudited) - Schedule of Revenues and Expenses (Details) - USD ($) $ in Millions	1 Months Ended	11 Months Ended	12 Months Ended
	Feb. 09, 2021	Dec. 31, 2021	Dec. 31, 2023	Dec. 31, 2022
Extractive Industries [Abstract]
Natural gas, oil and NGL sales	$ 398	$ 4,401	$ 3,547	$ 9,892
Production expenses	(32)	(297)	(356)	(475)
Gathering, processing and transportation expenses	(102)	(780)	(853)	(1,059)
Severance and ad valorem taxes	(18)	(158)	(167)	(242)
Exploration	(2)	(7)	(27)	(23)
Depletion and depreciation	(64)	(882)	(1,478)	(1,703)
Accretion of asset retirement obligations	(1)	(11)	(16)	(17)
Imputed income tax provision	(42)	(535)	(152)	(1,440)
Results of operations from natural gas, oil and NGL producing activities	$ 137	$ 1,731	$ 498	$ 4,933