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Supplemental Disclosures About Natural Gas, Oil and NGL Producing Activities (unaudited) - Schedule of Exploration Expense and Cost Incurred (Details) - USD ($) $ in Millions	1 Months Ended	11 Months Ended	12 Months Ended
	Feb. 09, 2021	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2020
Acquisition of properties
Proved properties	$ 0	$ 2,183	$ 2,321	$ 3
Unproved properties	0	1,121	795	6
Exploratory costs	0	31	15	8
Development costs	58	717	1,918	887
Costs incurred	$ 58	4,052	5,049	$ 904
Marcellus
Acquisition of properties
Proved properties			2,310
Unproved properties			$ 790
Vine Energy Corporation (Vine)
Acquisition of properties
Proved properties		2,180
Unproved properties		$ 1,100

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Costs incurred, including capitalized costs and costs charged to expense, associated with the acquisition of oil and gas properties that have proved reserves.

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Costs incurred, including capitalized costs and costs charged to expense, associated with the acquisition of oil and gas properties that have unproved reserves.

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Development costs incurred, including capitalized costs and costs charged to expense, in oil and gas activities.

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