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Oil and Gas Properties (Tables)
9 Months Ended
Sep. 30, 2017
Oil and Gas Property [Abstract]  
Schedule of Oil and Gas Properties

The following table sets forth information concerning the Company's oil and gas properties:

   

September 30,

2017

   

December 31,

2016

 
Proved oil and gas properties at cost, net of impairment   $ 5,199,370     $ 5,325,381  
Unproved oil and gas properties at cost, net of impairment     154,982       154,977  
Accumulated depreciation, depletion and amortization     (3,785,000 )     (3,662,000 )
   Oil and gas properties, net   $ 1,569,352     $ 1,818,358