Properties and Equipment, Net (Details) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Finance lease right-of-use asset	$ 24	$ 20
Property, plant and equipment	21,536	21,211
Accumulated depreciation, depletion and amortization	(4,190)	(3,836)
Properties and equipment, net	$ 17,346	17,375
Costs capitalized period	1 year
Proved oil and gas properties
Property, Plant and Equipment [Line Items]
Properties and equipment, gross, total	$ 15,653	15,340
Unproved oil and gas properties
Property, Plant and Equipment [Line Items]
Properties and equipment, gross, total	5,317	5,316
Pipelines and gathering
Property, Plant and Equipment [Line Items]
Properties and equipment, gross, total	402	395
Land, buildings and other equipment
Property, Plant and Equipment [Line Items]
Properties and equipment, gross, total	$ 140	$ 140

Amortization period of cost capitalized in obtaining or fulfilling contract with customer, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount, before accumulated amortization, of right-of-use asset from finance lease.

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Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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