Quarterly report pursuant to Section 13 or 15(d)

Other (Details)

v3.10.0.1
Other (Details)
$ in Thousands
1 Months Ended 9 Months Ended
Nov. 06, 2018
USD ($)
Aug. 06, 2018
bbl / d
Mar. 31, 2018
Sep. 30, 2018
contract
Other [Abstract]        
Dedicated fracturing and pump down perforating crews, agreement period     2 years  
Delivery commitments per day | bbl / d   15,000    
Horizontal Drilling Rig        
Subsequent Event [Line Items]        
Number of contracts | contract       5
Subsequent Event | Horizontal Drilling Rig        
Subsequent Event [Line Items]        
Potential loss on contract termination | $ $ 26,696