Note 2 - Oil and Gas Leases (Details) - Company’s Royalty and Working Interests Share	12 Months Ended
	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