Quarterly report pursuant to Section 13 or 15(d)

Asset Retirement Obligation (Tables)

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Asset Retirement Obligation (Tables)
3 Months Ended
Mar. 31, 2018
Asset Retirement Obligation Disclosure [Abstract]  
Schedule of Changes in Asset Retirement Obligation

The following table provides a reconciliation of the changes in the estimated present value of asset retirement obligations for the three months ended March 31, 2018 and December 31, 2017.

 

    For the period ended  
    March 31, 2018     December 31, 2017  
             
Beginning asset retirement obligations   $ 303,327     $ 291,659  
Liabilities established            
Accretion expense     2,917       11,668  
Ending asset retirement obligations   $ 306,244     $ 303,327