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Note 5 - Oil and Gas Leases (Tables) | 12 Months Ended
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Dec. 31, 2023
Notes Tables |
Results of Operations for Oil and Gas Producing Activities Disclosure [Table Text Block] |
|  | 2023 |  |  | 2022 |
Gross revenues |  |  |  |  |  |  |  |
Royalty interests |  | $ | 380,654 |  |  | $ | 596,755 |
Lease fees |  |  | - |  |  |  | - |
|  |  | 380,654 |  |  |  | 596,755 |
Production costs |  |  | (41,677 | ) |  |  | (50,312 | )
Results before income tax expense |  |  | 338,977 |  |  |  | 546,443 |
Estimated income tax expense |  |  | (86,917 | ) |  |  | (140,155 | )
Results of operations from producing activities excluding corporate overhead |  | $ | 252,060 |  |  | $ | 406,288 |
Oil and Gas, Average Sale Price and Production Cost [Table Text Block] |
|  | 2023 |  |  | 2022 |
Net gas produced (MCF) |  |  | 8,976 |  |  |  | 14,891 |
Net oil produced (Bbl) |  |  | 3,826 |  |  |  | 4,719 |

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