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Supplemental Information on Oil and Gas Operations (Unaudited) (Proved Undeveloped Reserves) (Details) | 12 Months Ended
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Dec. 31, 2023 MMBoe
Reserve Quantities [Line Items] |
Proved undeveloped reserves (MMBoe) beginning balance | 396
Extensions and discoveries | 177
Revisions due to prices | (4)
Revisions other than price | (12)
Conversion to proved developed reserves | (165)
Proved undeveloped reserves (MMBoe) ending balance | 392

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