Note 8 - Income Taxes - Income Tax Reconciliation (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Tax at statutory rates	$ 86,592	$ 72,357
Federal statutory depletion	(10,612)	(9,516)
State statutory depletion	(5,715)	(5,124)
Stock-based compensation	79,109	79,109
Other	(61,874)	2,414
Total income taxes	$ 87,500	$ 139,240