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SUPPLEMENTARY OIL AND NATURAL GAS INFORMATION (UNAUDITED) - CAPITALIZED COSTS RELATING TO OIL AND NATURAL GAS PRODUCING ACTIVITIES (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Sep. 30, 2023
--- | --- | ---
Capitalized Costs Relating to Oil and Natural Gas Producing Activities |  |
Proved properties | $ 83,557 | $ 80,851
Unproved properties | 0 | 0
Total capitalized costs | 83,557 | 80,851
Accumulated depletion, depreciation, and impairment | 67,003 | 59,549
Net capitalized costs | 16,554 | 21,302
Canada |  |
Capitalized Costs Relating to Oil and Natural Gas Producing Activities |  |
Proved properties | 76,963 | 74,440
Unproved properties | 0 | 0
Total capitalized costs | 76,963 | 74,440
Accumulated depletion, depreciation, and impairment | 64,402 | 58,477
Net capitalized costs | 12,561 | 15,963
United States |  |
Capitalized Costs Relating to Oil and Natural Gas Producing Activities |  |
Proved properties | 6,594 | 6,411
Unproved properties | 0 | 0
Total capitalized costs | 6,594 | 6,411
Accumulated depletion, depreciation, and impairment | 2,601 | 1,072
Net capitalized costs | $ 3,993 | $ 5,339

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