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FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) (USD $)
Jun. 30, 2014
Dec. 31, 2013
Assets    
Restricted cash $ 4,010,967 $ 4,010,937
Liabilities    
Asset retirement obligation 3,637,068 3,833,608
Derivative liabilities 3,956,886 2,169,408
Recurring
   
Assets    
Restricted cash 4,010,967 4,010,937
Total financial assets 4,010,967 4,010,937
Liabilities    
Asset retirement obligation 3,788,502 3,833,608
Derivative liabilities 3,956,886 2,169,408
Total financial liabilities 7,745,388 6,003,016
Recurring | Level 1
   
Assets    
Restricted cash 4,010,967 4,010,937
Total financial assets 4,010,967 4,010,937
Recurring | Level 2
   
Liabilities    
Asset retirement obligation 3,788,502 3,833,608
Total financial liabilities 3,788,502 3,833,608
Recurring | Level 3
   
Liabilities    
Derivative liabilities 3,956,886 2,169,408
Total financial liabilities $ 3,956,886 $ 2,169,408