Note 6 - Income Taxes - Deferred Taxes Components (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Assets:
Net Leasehold Impairment Reserves	$ 127,906	$ 189,867
Gas Balance Receivable	32,352	32,352
Long-Lived Asset Impairment	936,272	945,399
Deferred Geological and Geophysical Expense	38,367	47,539
Other	224,670	266,141
Total Assets	1,359,567	1,481,298
Liabilities:
Receivables	72,807	59,561
Intangible Drilling Costs	1,741,413	1,614,470
Depletion, Depreciation and Other	755,618	725,317
Total Liabilities	2,569,838	2,399,348
Net Deferred Tax Liability	$ (1,210,271)	$ (918,050)