Consolidated statements of cash flows (Parenthetical) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Statement of cash flows [abstract] | |||
| Payment of short term lease and variable charges | $ 88 | $ 135 | $ 193 |
| Non cash transactions | |||
| Unpaid acquisitions of property, plant and equipment and intangible assets | 554 | 486 | 434 |
| Unpaid additions of assets held for sale | 1 | 18 | 0 |
| (Reversal) / Costs of hydrocarbon wells abandonment | (219) | 169 | 507 |
| Additions of right-of-use assets | 216 | 444 | 404 |
| Capitalization of depreciation of right-of-use assets | 57 | 61 | 68 |
| Capitalization of financial accretion for lease liabilities | 8 | 10 | 13 |
| Capitalization in associates and joint ventures | 12 | 0 | 0 |
| Contract liabilities arising from company acquisitions | 14 | 0 | 0 |
| Receivables from the sale of non-cash-settled assets | 458 | 0 | 0 |
| Unpaid receivables from the sale of companies | $ 396 | $ 0 | $ 0 |