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Note 5 - Oil and Gas Leases (Tables) | 12 Months Ended
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Dec. 31, 2024
Notes Tables |
Oil and Gas, Result of Operation, Producing Activity [Table Text Block] |
|  | 2024 |  |  | 2023 |
Gross revenues |  |  |  |  |  |  |  |
Royalty interests |  | $ | 417,846 |  |  | $ | 380,654 |
Lease fees |  |  | - |  |  |  | - |
|  |  | 417,846 |  |  |  | 380,654 |
Production costs |  |  | (46,436 | ) |  |  | (41,677 | )
Results before income tax expense |  |  | 371,410 |  |  |  | 338,977 |
Estimated income tax expense |  |  | (95,081 | ) |  |  | (86,917 | )
Results of operations from producing activities excluding corporate overhead |  | $ | 276,329 |  |  | $ | 252,060 |

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