Annual report pursuant to Section 13 and 15(d)

Supplemental Oil and Gas Reserve Information (Unaudited) (Details 4)

v3.7.0.1
Supplemental Oil and Gas Reserve Information (Unaudited) (Details 4)
Dec. 31, 2016
USD ($)
MBoe
Estimated Conversion of Proved Undeveloped Reserves [Roll Forward]  
2017 | $ $ 412,000
2018 | $ 6,175,000
2019 | $ 9,500,000
2020 | $
2021 | $
Estimated Conversion of Proved Undeveloped Reserves Energy [Roll Forward]  
2017 | MBoe 22.806
2018 | MBoe 155.948
2019 | MBoe 231.795
2020 | MBoe 270.064
2021 | MBoe 211.554