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Investments in Mineral Properties (Narrative) (Details) (USD $)
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3 Months Ended | 6 Months Ended | 12 Months Ended | 6 Months Ended | 12 Months Ended | 6 Months Ended | 6 Months Ended | 12 Months Ended | 0 Months Ended | 12 Months Ended | 6 Months Ended | 12 Months Ended | 24 Months Ended | ||||||||||
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Jun. 30, 2013
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Jun. 30, 2012
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Jun. 30, 2013
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Jun. 30, 2012
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Dec. 31, 2012
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Dec. 31, 2012
Mineral property [Member]
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Jun. 30, 2013
Mineral property [Member]
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Jun. 30, 2013
Investment in Mineral Properties [Member]
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Dec. 31, 2012
Investment in Mineral Properties [Member]
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Jun. 30, 2013
Investment in Mineral Properties [Member]
Mineral property [Member]
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Jun. 30, 2012
Investment in Mineral Properties [Member]
Mineral property [Member]
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Dec. 31, 2012
Investment in Mineral Properties [Member]
Mineral property [Member]
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Jun. 30, 2013
S&W Oil & Gas, LLC - Poston Prospect [Member]
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Dec. 31, 2012
S&W Oil & Gas, LLC - Poston Prospect [Member]
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May 04, 2009
S&W Oil & Gas, LLC - Poston Prospect [Member]
Mineral property [Member]
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Dec. 31, 2012
S&W Oil & Gas, LLC - Poston Prospect [Member]
Mineral property [Member]
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Dec. 31, 2011
S&W Oil & Gas, LLC - Poston Prospect [Member]
Mineral property [Member]
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Jun. 30, 2013
Bay Petroleum Oklahoma prospects [Member]
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Dec. 31, 2012
Bay Petroleum Oklahoma prospects [Member]
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Dec. 31, 2011
Bay Petroleum Oklahoma prospects [Member]
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Dec. 31, 2011
Bay Petroleum Oklahoma prospects [Member]
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Dec. 31, 2011
Minimum [Member]
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Dec. 31, 2011
Maximum [Member]
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| Investment in mineral properties | $ 43,180 | $ 245,100 | $ 6,500 | $ 43,180 | $ 355,242 | $ 64,500 | $ 355,242 | $ 1,992,330 | |||||||||||||||
| Mineral property value | 1,590,328 | 1,590,328 | 1,582,324 | 41,000 | 1,590,328 | 1,582,324 | 41,000 | ||||||||||||||||
| Accumulated amortization on mineral properties | 167,675 | 132,499 | |||||||||||||||||||||
| Impairment charges | 93,879 | 565,737 | 80,000 | ||||||||||||||||||||
| Capitalized cost of proved wells | 1,103,205 | 1,103,205 | 138,615 | ||||||||||||||||||||
| Capitalized cost of unproved wells | 611,617 | 654,798 | |||||||||||||||||||||
| Capital loss | 2,621 | ||||||||||||||||||||||
| Total capitalized cost of investment | 1,714,822 | 1,758,003 | |||||||||||||||||||||
| Impairment expense | 0 | 0 | 0 | 256,737 | 0 | 256,737 | |||||||||||||||||
| Percentage of working interest acquired | 0.00% | 5.00% | 25.00% | 5.00% | 50.00% | ||||||||||||||||||
| Percent of net revenue interest | 81.50% | 100.00% | 95.00% | ||||||||||||||||||||
| Proceeds from sale of mineral properties | 0 | 106,000 | 69,500 | ||||||||||||||||||||
| Amortization of mineral properties | $ 35,176 | $ 60,808 | $ 35,176 | $ 60,808 | |||||||||||||||||||