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OIL AND NATURAL GAS PROPERTIES (Details) - USD ($) $ in Thousands | 1 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jan. 31, 2022 | Jul. 30, 2021 | Apr. 30, 2021 | Dec. 31, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Oil and Natural Gas Properties [Line Items] |  |  |  |  |  |
Payments to acquire oil and natural gas properties |  |  |  |  | $ 1,563 | $ 348
Asset retirement obligation assumed |  |  |  |  | 1,682 | 532
Proceeds from sale of oil and natural gas assets |  |  |  |  | 503 | 581
Income taxes receivable |  |  |  |  | 0 | 530
Gain on sale of oil and natural gas properties |  |  |  |  | 0 | 818
Liabilities associated with properties sold |  |  |  |  | 483 | 375
Impairment of assets |  |  |  |  | 89 | 668
Oil and natural gas |  |  |  |  |  |
Oil and Natural Gas Properties [Line Items] |  |  |  |  |  |
Impairment of assets |  |  |  |  | $ 0 | 630
Barnwell Industries Inc | Twining, Alberta, Canada |  |  |  |  |  |
Oil and Natural Gas Properties [Line Items] |  |  |  |  |  |
Payments to acquire oil and natural gas properties | $ 1,246 |  | $ 348 | $ 317 |  |
Asset retirement obligation assumed | $ 1,500 |  |  |  |  |
Barnwell Industries Inc | Hillsdown, Alberta, Canada |  |  |  |  |  |
Oil and Natural Gas Properties [Line Items] |  |  |  |  |  |
Proceeds from sale of oil and natural gas assets |  |  | 132 |  |  |
Income taxes receivable |  |  | $ 72 |  |  |
Barnwell Industries Inc | Spirit River, Alberta Canada |  |  |  |  |  |
Oil and Natural Gas Properties [Line Items] |  |  |  |  |  |
Proceeds from sale of oil and natural gas assets |  | $ 1,047 |  |  |  |
Percent difference in capitalized costs divided by proved reserves if the gain is recorded as opposed to being credited against the full-cost pool |  | 93.00% |  |  |  |
Gain on sale of oil and natural gas properties |  |  |  |  |  | 818
Barnwell Industries Inc | Spirit River, Alberta Canada | Asset Purchase and Sale Agreement |  |  |  |  |  |
Oil and Natural Gas Properties [Line Items] |  |  |  |  |  |
Liabilities associated with properties sold |  |  |  |  |  | $ 77

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