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Consolidated statements of cash flows (Parenthetical) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Statement of cash flows [abstract]      
Payment of short term lease and variable charges $ 175 $ 119 $ 161
Non cash transactions      
Unpaid acquisitions of property, plant and equipment 488 357 205
Hydrocarbon wells abandonment obligation costs 268 32 (166)
Additions of right-of-use assets 306 284 149
Capitalization of depreciation of right-of-use assets 57 44 54
Capitalization of financial accretion for lease liabilities 14 11 14
Capitalization in associates and joint ventures $ 1 $ 0 $ 0