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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 |

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