CONSOLIDATED BALANCE SHEET (Unaudited) (Parenthetical) - USD ($) $ in Millions		Jun. 30, 2022	Dec. 31, 2021
Cash and cash equivalents	[1]	$ 282	$ 302
Receivables, allowance		115	109
Other current assets	[1]	907	684
Gathering, processing, and transmission facilities	[1]	447	673
Other property and equipment	[1]	604	1,126
Accumulated Depreciation Depletion And Amortization Property And Equipment Including Finance Lease Oil And Gas Properties	[1]	33,756	34,213
Equity method interests	[1]	618	1,365
Deferred charges and other	[1]	609	583
Accounts payable	[1]	925	731
Other current liabilities	[1]	1,763	1,171
Asset retirement obligation	[1]	2,061	2,089
Other current liabilities	[1]	$ 471	$ 573
Common stock, par value (in USD per share)		$ 0.625	$ 0.625
Common stock, shares authorized (in shares)		860,000,000	860,000,000
Common stock, shares issued (in shares)		419,756,641	419,078,606
Treasury stock, shares (in shares)		86,362,994	72,147,841
Altus VIE
Cash and cash equivalents			$ 132
Other current assets			9
Gathering, processing, and transmission facilities			209
Other property and equipment			3
Accumulated Depreciation Depletion And Amortization Property And Equipment Including Finance Lease Oil And Gas Properties			25
Equity method interests			1,365
Deferred charges and other			6
Accounts payable			12
Other current liabilities			15
LONG-TERM DEBT (Note 9) ($657 related to Altus VIE)			657
Asset retirement obligation			68
Other current liabilities			$ 67

[1] The Altus VIE amounts are disclosed as of December 31, 2021. All Altus balances were deconsolidated as of February 22, 2022. Refer to Note 1—Summary of Significant Accounting Policies and Note 2—Acquisitions and Divestitures for further detail.