Quarterly report pursuant to Section 13 or 15(d)

Nature of Operations Nature of Operations (Details)

v3.8.0.1
Nature of Operations Nature of Operations (Details)
9 Months Ended
Sep. 30, 2017
Concentration Risk [Line Items]  
Production Decrease 5000.00%
TEXAS | Eagle Ford Shale  
Concentration Risk [Line Items]  
Concentration risk, percentage (more than) 90.00%