Properties and Equipment, Net (Details) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Property, Plant and Equipment [Line Items]
Finance lease right-of-use asset	$ 0	$ 26
Property, plant and equipment	32,673	26,729
Accumulated DD&A	(10,506)	(8,839)
Properties and equipment, net	$ 22,167	17,890
Costs capitalized period	1 year
Proved oil and gas properties
Property, Plant and Equipment [Line Items]
Properties and equipment, gross	$ 26,401	21,765
Unproved oil and gas properties
Property, Plant and Equipment [Line Items]
Properties and equipment, gross	4,976	4,105
Gathering and pipeline systems
Property, Plant and Equipment [Line Items]
Properties and equipment, gross	1,036	620
Land, buildings and other equipment
Property, Plant and Equipment [Line Items]
Properties and equipment, gross	$ 260	$ 213

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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