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v3.22.0.1

SEGMENT INFORMATION (Details) - USD ($) | 3 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Revenues: |  |
Revenue before interest income | $ 5,453,000 | $ 4,387,000
Interest income | 1,000 | 0
Total revenues | 5,454,000 | 4,387,000
Depletion, depreciation, and amortization: |  |
Depletion, depreciation, and amortization | 483,000 | 276,000
Asset Impairment Charges [Abstract] |  |
Impairment of assets | 0 | 630,000
Operating profit (loss) (before general and administrative expenses): |  |
Operating profit (loss) (before general and administrative expenses): | 2,074,000 | 938,000
Equity in income (loss) of affiliates: |  |
Equity in income of affiliates | 1,207,000 | 1,054,000
General and administrative expenses | (1,830,000) | (1,185,000)
Interest expense | 0 | (1,000)
Interest income | 1,000 | 0
Earnings before income taxes | 1,452,000 | 806,000
Intersegment eliminations |  |
Revenues: |  |
Total revenues | 0 |
Oil and natural gas |  |
Revenues: |  |
Revenue before interest income | 3,920,000 | 1,887,000
Total revenues | 3,920,000 | 1,887,000
Depletion, depreciation, and amortization: |  |
Depletion, depreciation, and amortization | 436,000 | 195,000
Asset Impairment Charges [Abstract] |  |
Impairment of assets | 0 | 630,000
Operating profit (loss) (before general and administrative expenses): |  |
Operating profit (loss) (before general and administrative expenses): | 1,568,000 | (373,000)
Contract drilling |  |
Revenues: |  |
Revenue before interest income | 876,000 | 1,942,000
Total revenues | 876,000 | 1,942,000
Depletion, depreciation, and amortization: |  |
Depletion, depreciation, and amortization | 47,000 | 76,000
Operating profit (loss) (before general and administrative expenses): |  |
Operating profit (loss) (before general and administrative expenses): | (151,000) | 758,000
Land investment |  |
Revenues: |  |
Revenue before interest income | 600,000 | 485,000
Total revenues | 600,000 | 485,000
Operating profit (loss) (before general and administrative expenses): |  |
Operating profit (loss) (before general and administrative expenses): | 600,000 | 485,000
Other |  |
Revenues: |  |
Revenue before interest income | 57,000 | 73,000
Total revenues | 58,000 | 73,000
Depletion, depreciation, and amortization: |  |
Depletion, depreciation, and amortization | 0 | 5,000
Operating profit (loss) (before general and administrative expenses): |  |
Operating profit (loss) (before general and administrative expenses): | $ 57,000 | $ 68,000

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