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Supplementary Information - Standardized Measure of Discounted Future Net Cash Flow and Changes therein Relating to Proved Oil and Gas Reserves (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022
Sales of oil and gas produced, net of production costs | $ (107,742) | $ (86,302)
Net changes in prices and production costs | (98,132) | 72,640
Extensions, discoveries and improved recovery | 178,960 | 126,029
Revisions of previous quantity estimates | (3,877) | (10,902)
Net change in development costs | 66,552 | (2,814)
Reserves sold | (398) | (818)
Reserves purchased | 0 | 0
Accretion of discount | 24,454 | 13,581
Net change in income taxes | 4,532 | (8,435)
Changes in production rates (timing) and other | (30,836) | 5,751
Net change | 33,512 | 108,730
Standardized measure of discounted future net cash flow: |  |
Beginning of year | 244,536 | 135,806
End of year | $ 278,048 | $ 244,536

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- Definition Standarized measure of the discounted future bet cash flow relating to proved oil and gas reserves accretion of discount. + References No definition available. + Details
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