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Consolidated statements of cash flows (Parenthetical) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Statement of cash flows [abstract]      
Payment of short term lease and variable charges $ 193 $ 175 $ 119
Non cash transactions      
Unpaid acquisitions of property, plant and equipment and intangible assets 434 488 357
Hydrocarbon wells abandonment costs 507 268 32
Additions of right-of-use assets 404 306 284
Capitalization of depreciation of right-of-use assets 68 57 44
Capitalization of financial accretion for lease liabilities 13 14 11
Capitalization in associates and joint ventures $ 0 $ 1 $ 0