Quarterly report pursuant to Section 13 or 15(d)

Asset Retirement Obligations (Details)

v3.7.0.1
Asset Retirement Obligations (Details) - USD ($)
6 Months Ended 12 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Dec. 31, 2016
Asset Retirement Obligation, Roll Forward Analysis [Roll Forward]      
Asset retirement obligation at beginning of period $ 83,991 $ 109,171 $ 109,171
Liabilities incurred on properties acquired and developed 0   0
Revisions to previous estimates 7,570 $ 0 0
Liabilities on properties sold or settled 0   (27,850)
Accretion expense 1,655   2,670
Asset retirement obligation at end of period $ 93,216   $ 83,991