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Supplementary Information - Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Future cash inflows $ 981,343 $ 1,219,605
Future production costs (374,816) (437,408)
Future development costs (105,811) (213,823)
Future income tax expenses 105,150 119,359
Future Net Cash Flows 395,566 449,015
10% annual discount for estimated timing of cash flows (122,521) (170,967)
Standardized Measure of Discounted Future Net Cash Flows $ 273,045 $ 278,048