• Filing Date: 2017-03-31
  • Form Type: 10-K
  • Description: Annual report
v3.7.0.1
7. Asset Retirement Obligation (Tables)
12 Months Ended
Dec. 31, 2016
Asset Retirement Obligation Disclosure [Abstract]  
Schedule of Asset Retirement Obligations
Asset Retirement Obligation      
   Balance December 31, 2014   $ 147,690  
   Accretion during 2015     5,137  
   Balance December 31, 2015     152,827  
   Accretion during 2016     5,455  
   Balance December 31, 2016   $ 158,282