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SEGMENT INFORMATION (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Mar. 31, 2024 | Mar. 31, 2023
Revenues: |  |  |  |
Revenue before interest income | $ 5,756,000 | $ 5,216,000 | $ 11,896,000 | $ 12,698,000
Interest income | 18,000 | 23,000 | 33,000 | 52,000
Total revenues | 5,774,000 | 5,239,000 | 11,929,000 | 12,750,000
Depletion, depreciation, and amortization: |  |  |  |
Depletion, depreciation, and amortization | 1,392,000 | 761,000 | 2,903,000 | 1,601,000
Asset Impairment Charges |  |  |  |
Impairment of assets | 1,677,000 | 0 | 1,677,000 | 0
Operating profit (loss) (before general and administrative expenses): |  |  |  |
Operating profit (loss) (before general and administrative expenses) | (1,030,000) | 787,000 | (361,000) | 3,679,000
Equity in income of affiliates: |  |  |  |
Equity in income of affiliates | 1,071,000 | 0 | 1,071,000 | 538,000
General and administrative expenses | (1,381,000) | (2,050,000) | (2,785,000) | (4,299,000)
Foreign currency (loss) gain | (128,000) | 2,000 | (2,000) | 80,000
Interest expense | 0 | 0 | (2,000) | 0
Interest income | 18,000 | 23,000 | 33,000 | 52,000
(Loss) earnings before income taxes | (1,450,000) | (1,238,000) | (2,046,000) | 50,000
Intersegment eliminations | External Customer |  |  |  |
Revenues: |  |  |  |
Total revenues |  |  | 0 |
Oil and natural gas |  |  |  |
Revenues: |  |  |  |
Revenue before interest income | 4,144,000 | 3,686,000 | 9,274,000 | 8,912,000
Total revenues | 4,144,000 | 3,686,000 | 9,274,000 | 8,912,000
Depletion, depreciation, and amortization: |  |  |  |
Depletion, depreciation, and amortization | 1,342,000 | 718,000 | 2,800,000 | 1,514,000
Asset Impairment Charges |  |  |  |
Impairment of assets | 1,677,000 | 0 | 1,677,000 | 0
Operating profit (loss) (before general and administrative expenses): |  |  |  |
Operating profit (loss) (before general and administrative expenses) | (1,205,000) | 701,000 | (324,000) | 2,687,000
Contract drilling |  |  |  |
Revenues: |  |  |  |
Revenue before interest income | 1,070,000 | 1,501,000 | 2,063,000 | 3,449,000
Total revenues | 1,070,000 | 1,501,000 | 2,063,000 | 3,449,000
Depletion, depreciation, and amortization: |  |  |  |
Depletion, depreciation, and amortization | 50,000 | 43,000 | 102,000 | 86,000
Operating profit (loss) (before general and administrative expenses): |  |  |  |
Operating profit (loss) (before general and administrative expenses) | (367,000) | 57,000 | (595,000) | 105,000
Land investment |  |  |  |
Revenues: |  |  |  |
Revenue before interest income | 500,000 | 0 | 500,000 | 265,000
Total revenues | 500,000 | 0 | 500,000 | 265,000
Operating profit (loss) (before general and administrative expenses): |  |  |  |
Operating profit (loss) (before general and administrative expenses) | 500,000 | 0 | 500,000 | 265,000
Other |  |  |  |
Revenues: |  |  |  |
Revenue before interest income | 42,000 | 29,000 | 59,000 | 72,000
Total revenues | 60,000 | 52,000 | 92,000 | 124,000
Depletion, depreciation, and amortization: |  |  |  |
Depletion, depreciation, and amortization | 0 | 0 | 1,000 | 1,000
Operating profit (loss) (before general and administrative expenses): |  |  |  |
Operating profit (loss) (before general and administrative expenses) | 42,000 | 29,000 | 58,000 | 71,000
Gain on sale of asset |  |  |  |
Operating profit (loss) (before general and administrative expenses): |  |  |  |
Operating profit (loss) (before general and administrative expenses) | $ 0 | $ 0 | $ 0 | $ 551,000

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