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11. Revolving Credit Facilities and Long Term Debt (Tables)
9 Months Ended
Sep. 30, 2015
Debt Disclosure [Abstract]  
Revolving credit facility
  September 30,   December 31, 
   2015   2014 
Senior Revolving Credit Facility, Cadence Bank, N.A.  $26,650,000   $22,600,000 
Subordinated Credit Agreement, Chambers   30,000,000    30,000,000 
PIK Interest on Subordinated Credit Agreement, Chambers   2,269,636    1,307,086 
           
Total credit facilities and long term debts   58,919,636    53,907,086 
Less: Unamortized OID   (299,356)   (426,734)
Less: Unamortized debt discount attributable to warrants   (1,161,737)   (1,645,749)
Total credit facilities and long term debts, net of discounts   57,458,543    51,834,603 
Less: current maturities        
           
Long term portion of credit facilities and long term debts  $57,458,543   $51,834,603 
Components of interest expense
  Nine Months Ended 
   September 30, 
   2015   2014 
Accrued PIK interest  $962,551   $787,344 
Amortization of OID   127,378    102,566 
Interest and commitment fees   3,287,131    2,444,676 
Amortization of debt issuance costs   287,227    229,936 
Amortization of warrant costs   484,012    468,670 
Less interest capitalized to the full cost pool of our proved oil & gas properties   (352,572)   (216,895)
   $4,795,727   $3,816,297