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DERIVATIVE INSTRUMENTS (Details 2) (USD $)
3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Effect of derivative contracts on Consolidated Statements of Operations        
Realized gain $ 520,710 $ 2,577,080 $ 457,766 $ 3,950,853
Unrealized gain on derivative instruments 2,643,221 3,037,733 760,231 2,512,100
Crude oil contracts
       
Effect of derivative contracts on Consolidated Statements of Operations        
Unrealized gain on derivative instruments 1,799,880 5,724,945 1,650,927 4,192,815
Crude oil contracts | Crude oil sales
       
Effect of derivative contracts on Consolidated Statements of Operations        
Realized gain 603,205 586,360 395,936 424,673
Natural gas reserves contracts
       
Effect of derivative contracts on Consolidated Statements of Operations        
Unrealized gain on derivative instruments 843,341 (2,687,212) (890,696) (1,680,715)
Natural gas reserves contracts | Natural gas reserves sales
       
Effect of derivative contracts on Consolidated Statements of Operations        
Realized gain $ (82,495) $ 1,990,720 $ 61,830 $ 3,526,180