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5. Property and Equipment (Details-Property and equipment) - USD ($)
Sep. 30, 2015
Dec. 31, 2014
Oil and gas properties, full cost method:    
Evaluated costs $ 128,083,460 $ 112,418,105
Unevaluated costs, not subject to amortization or ceiling test 803,718 591,121
Total Oil and Gas properties full cost method 128,887,178 113,009,226
Other property and equipment 139,004 139,004
Total property plant and equipment gross 129,026,182 113,148,230
Less: Accumulated depreciation, amortization and depletion (78,895,166) (18,902,524)
Total property and equipment, net $ 50,131,016 $ 94,245,706