v3.25.2
Property, plant and equipment - Summary of Capitalised Exploration Drilling Costs (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Disclosure Of Detailed Information About Exploration And Evaluation Assets [Line Items]      
At January 1 $ 3,136 $ 2,911 $ 3,015
Additions pending determination of proved reserves 1,104 1,967 1,298
Amounts charged to expense (1,622) (868) (881)
Reclassifications to productive wells on determination of proved reserves (333) (874) (531)
Other movements [A] (231) 0 10
At December 31 $ 2,054 $ 3,136 $ 2,911