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v3.23.1

Exploration and evaluation of oil and gas reserves (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Property plant and equipment |  |
Opening Balance | $ 1,994 | $ 3,024
Additions | 379 | 459
Write-offs | (545) | (188)
Transfers | (83) | (1,097)
Translation adjustment | 131 | (204)
Closing Balance | 1,876 | 1,994
Intangible Assets | 2,406 | 2,576
Capitalized Exploratory Well Costs / Capitalized Acquisition Costs | $ 4,282 | $ 4,570

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