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Asset Retirement Obligations (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Asset Retirement Obligation, Roll Forward Analysis [Roll Forward]    
Carrying Amount at Beginning of Period $ 1,231 $ 1,217
Liabilities Incurred 100 81
Liabilities Settled [1] (215) (131)
Accretion 43 44
Revisions 173 20
Foreign Currency Translations (4) 0
Carrying Amount at End of Period 1,328 1,231
Current Portion 38 43
Noncurrent Portion $ 1,290 $ 1,188
[1] Includes settlements related to asset sales and property exchanges.