v3.25.2
Property, plant and equipment - Narrative (Details)
$ in Millions
Dec. 31, 2023
USD ($)
project
Dec. 31, 2022
USD ($)
Property, plant and equipment [abstract]    
Carrying amount of assets under construction $ 28,135 $ 27,277
Carrying amount of rights and concessions in respect of proved and unproved properties 6,097 $ 7,662
Contractual commitments for purchase and lease of property, plant and equipment 12,419  
Exploration drilling costs capitalised $ 273  
Number of projects where drilling activities were underway | project 5  
Projects awaiting development concepts $ 1,345  
Number of projects awaiting further development concepts | project 18