Additional Balance Sheet Information (Details) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Accounts receivable, net
Trade accounts	$ 565	$ 723
Joint interest accounts	160	118
Other accounts	42	4
Accounts receivable, gross	767	845
Allowance for credit losses	(3)	(2)
Accounts receivable, net	764	843
Other current assets
Prepaid balances	21	11
Derivative instruments	41	85
Other accounts	8	1
Other current assets	70	97
Other assets
Deferred compensation plan	16	33
Debt issuance costs	11	8
Operating lease right-of-use assets	278	337
Derivative instruments	10	7
Other accounts	135	82
Other assets	450	467
Accounts payable
Trade accounts	78	60
Royalty and other owners	327	386
Accrued gathering, processing and transportation	73	80
Accrued capital costs	184	165
Taxes other than income	26	33
Accrued lease operating costs	51	39
Other accounts	34	40
Accounts payable	773	803
Accrued liabilities
Employee benefits	60	70
Taxes other than income	46	14
Restructuring liabilities	20	35
Operating lease liabilities	121	116
Financing lease liabilities	6	6
Other accounts	38	20
Accrued liabilities	291	261
Other liabilities
Deferred compensation plan	16	33
Postretirement benefits	18	17
Derivative instruments	1	0
Operating lease liabilities	167	237
Financing lease liabilities	2	6
Restructuring liabilities	0	12
Other accounts	87	124
Other liabilities	$ 291	$ 429
Operating lease, right-of-use asset, statement of financial position [Extensible List]	Other assets	Other assets
Operating lease, liability, current, statement of financial position [Extensible List]	Accrued liabilities	Accrued liabilities
Finance lease, liability, current, statement of financial position [Extensible Enumeration]	Accrued liabilities	Accrued liabilities
Operating lease, liability, noncurrent, statement of financial position [Extensible List]	Other liabilities	Other liabilities
Finance lease, liability, noncurrent, statement of financial position [Extensible Enumeration]	Other liabilities	Other liabilities