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Note 2 - Oil and Gas Leases (Tables) | 12 Months Ended
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Dec. 31, 2013
Leases, Operating [Abstract] |
Results of Operations for Oil and Gas Producing Activities Disclosure [Table Text Block] |
|  | 2013 |  |  | 2012 |
Gross revenues |  |  |  |  |  |  |  |
Royalty interests |  | $ | 1,716,192 |  |  | $ | 2,558,605 |
Working interests |  |  | -- |  |  |  | -- |
Seismic and Lease Fees |  |  | 91,128 |  |  |  | 259,001 |
|  |  | 1,807,320 |  |  |  | 2,817,606 |
Production costs |  |  | 114,204 |  |  |  | 219,224 |
Results before income tax expense |  |  | 1,693,116 |  |  |  | 2,598,382 |
Estimated income tax expense (40%) |  |  | 677,246 |  |  |  | 1,039,353 |
Results of operations from producing activities excluding corporate overhead |  | $ | 1,015,870 |  |  | $ | 1,559,029 |
Oil and Gas Net Production, Average Sales Price and Average Production Costs Disclosure [Table Text Block] |
|  | 2013 |  |  | 2012 |
Net gas produced (MCF) |  |  | 42,115 |  |  |  | 92,470 |
Net oil produced (Bbl) |  |  | 12,765 |  |  |  | 19,543 |

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- Definition Tabular disclosure of oil and gas production including quantitative production data, average price, and per unit cost data. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Industry Guide -Number 2 -Paragraph 3 -Subparagraph A + Details
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