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Note 2 - Oil and Gas Leases (Details) - Company’s Royalty and Working Interests Share | 12 Months Ended
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Dec. 31, 2013 Mcfe | Dec. 31, 2012 Mcfe
Natural Gas, Per Thousand Cubic Feet [Member] |  |
Average Sales Price and Production Costs Per Unit of Production [Line Items] |  |
Net gas/oil produced | 42,115 | 92,470
Crude Oil and NGL [Member] |  |
Average Sales Price and Production Costs Per Unit of Production [Line Items] |  |
Net gas/oil produced | 12,765 | 19,543

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- Details
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- Definition Energy measure of oil and natural gas production reserves. + References No definition available. + Details
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