Note 7 - Supplemental Information Relating to Oil and Gas Producing Activities (Unaudited) - Capitalized Costs Relating to Oil and Gas Producing Activities (Details) - USD ($)	Dec. 31, 2024	Dec. 31, 2023
Proved oil and gas properties	$ 134,156,537	$ 135,663,041
Pipeline and support equipment	617,217	617,217
Gross capitalized costs	134,773,754	136,280,258
Accumulated depreciation, depletion, amortization and write down	129,526,077	130,523,254
Net capitalized costs	$ 5,247,677	$ 5,757,004