v3.25.2
Property, plant and equipment - Summary of Exploration Drilling Costs Capitalised for Periods Greater Than One Year (Details)
$ in Millions
Dec. 31, 2024
USD ($)
well
project
Disclosure Of Detailed Information About Exploration And Evaluation Assets [Line Items]  
Projects, number | project 42
Projects, value $ 1,414
Wells, number | well 71
Wells, value $ 1,414
Between 1 and 5 years  
Disclosure Of Detailed Information About Exploration And Evaluation Assets [Line Items]  
Projects, number | project 15
Projects, value $ 388
Wells, number | well 28
Wells, value $ 388
Between 6 and 10 years  
Disclosure Of Detailed Information About Exploration And Evaluation Assets [Line Items]  
Projects, number | project 14
Projects, value $ 778
Wells, number | well 22
Wells, value $ 720
Between 11 and 15 years  
Disclosure Of Detailed Information About Exploration And Evaluation Assets [Line Items]  
Projects, number | project 10
Projects, value $ 214
Wells, number | well 17
Wells, value $ 260
Between 16 and 20 years  
Disclosure Of Detailed Information About Exploration And Evaluation Assets [Line Items]  
Projects, number | project 3
Projects, value $ 34
Wells, number | well 4
Wells, value $ 46