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Suspended Wells and Exploration Expenses (Details)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2024
USD ($)
well
Mar. 31, 2024
USD ($)
Jun. 30, 2024
USD ($)
Impaired Assets to be Disposed of by Method Other than Sale [Line Items]      
Capitalized cost of suspended wells $ 164   $ 164
Decrease in capitalized costs     $ 20
Dry hole expense $ 22    
Number of partner operating exploration wells | well 2    
Busta PL782S      
Impaired Assets to be Disposed of by Method Other than Sale [Line Items]      
Decrease in capitalized costs   $ 18