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DERIVATIVE INSTRUMENTS (Details 3) (USD $)
Jun. 30, 2013
Dec. 31, 2012
Assets:    
Total $ 2,700,000 $ 2,000,000
Commodity derivatives
   
Assets:    
Gross 2,749,946 2,206,705
Netting (29,710) (246,700)
Total 2,720,236 1,960,005
Liabilities:    
Gross 29,710 246,700
Netting $ (29,710) $ (246,700)