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PROPERTY AND EQUIPMENT AND ASSET RETIREMENT OBLIGATION (Details) - USD ($) $ in Thousands | 1 Months Ended | 12 Months Ended | 13 Months Ended
--- | --- | --- | ---
Jul. 31, 2021 | Sep. 30, 2021 | Sep. 30, 2020 | Aug. 31, 2022
Property and equipment |  |  |  |
Proved Properties, Net Property and Equipment |  | $ 2,423 | $ 2,303 |
Unproved Properties, Net Property and Equipment |  | 962 | 0 |
Net drilling rigs and other property and equipment |  | 490 | 1,471 |
Total Gross Property and Equipment |  | 67,412 | 73,431 |
Total Accumulated Depletion, Depreciation, Amortization, and Impairment |  | (63,537) | (69,657) |
Total Net Property and Equipment |  | 3,875 | 3,774 |
Oil and natural gas properties, full cost method of accounting: |  |  |  |
Unproved properties |  | 962 | 0 |
Accumulated depletion, depreciation, and impairment |  | (56,067) | (61,839) |
Total oil and natural gas properties, net |  | 3,385 | 2,303 |
Change in the asset retirement obligation |  |  |  |
Balance at the beginning of the year |  | 6,194 | 6,389 |
Obligations incurred on new wells drilled or acquired |  | 532 | 227 |
Liabilities associated with properties sold |  | (375) | (169) |
Revision of estimated obligation |  | 279 | (279) |
Accretion expense |  | 580 | 561 |
Payments |  | (421) | (498) |
Foreign currency translation adjustment |  | 264 | (37) |
Balance at the end of the year |  | 7,053 | 6,194 |
Less current portion |  | (713) | (647) |
Asset retirement obligation, long-term |  | 6,340 | 5,547 |
Abandonment and reclamation cost, cash deposit | $ 888 | 1,525 |  |
Abandonment and reclamation cost, cash deposit less draw downs |  | 809 |  |
Increase in asset retirement obligation |  | $ 213 |  |
Forecast |  |  |  |
Change in the asset retirement obligation |  |  |  |
Abandonment and reclamation cost, cash deposit |  |  |  | $ 637
Minimum |  |  |  |
Change in the asset retirement obligation |  |  |  |
Discount rate for ARO |  | 6.00% |  |
Maximum |  |  |  |
Change in the asset retirement obligation |  |  |  |
Discount rate for ARO |  | 13.50% |  |
Oil and natural gas properties |  |  |  |
Property and equipment |  |  |  |
Proved Properties, Gross Property and Equipment |  | $ 58,490 | 64,142 |
Proved Properties, Accumulated Depletion, Depreciation, Amortization, and Impairment |  | (56,067) | (61,839) |
Proved Properties, Net Property and Equipment |  | 2,423 | 2,303 |
Unproved Properties, Gross Property and Equipment |  | 962 | 0 |
Unproved Properties, Accumulated Depletion, Depreciation, Amortization, and Impairment |  | 0 | 0 |
Unproved Properties, Net Property and Equipment |  | 962 | 0 |
Oil and natural gas properties, full cost method of accounting: |  |  |  |
Total oil and natural gas properties, gross |  | 59,452 | 64,142 |
Total oil and natural gas properties, net |  | 3,385 | 2,303 |
Change in the asset retirement obligation |  |  |  |
Oil and Gas Property, Full Cost Method, Depletion |  | (56,067) | (61,839) |
Drilling rigs and equipment |  |  |  |
Property and equipment |  |  |  |
Gross Property and Equipment |  | 7,273 | 8,244 |
Accumulated Depletion, Depreciation, Amortization, and Impairment |  | (6,789) | (6,793) |
Net drilling rigs and other property and equipment |  | $ 484 | $ 1,451 |
Drilling rigs and equipment | Minimum |  |  |  |
Property and equipment |  |  |  |
Estimated useful lives |  | 3 years | 3 years |
Drilling rigs and equipment | Maximum |  |  |  |
Property and equipment |  |  |  |
Estimated useful lives |  | 10 years | 10 years |
Other property and equipment |  |  |  |
Property and equipment |  |  |  |
Gross Property and Equipment |  | $ 687 | $ 1,045 |
Accumulated Depletion, Depreciation, Amortization, and Impairment |  | (681) | (1,025) |
Net drilling rigs and other property and equipment |  | $ 6 | $ 20 |
Other property and equipment | Minimum |  |  |  |
Property and equipment |  |  |  |
Estimated useful lives |  | 3 years | 3 years |
Other property and equipment | Maximum |  |  |  |
Property and equipment |  |  |  |
Estimated useful lives |  | 10 years | 17 years |

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