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Revenue Recognition (Tables)
 3 Months Ended
Mar. 31, 2018
Disaggregation Of Revenue [Abstract]  
Summary of Operating Revenues are Comprised of Sales of Crude Oil, NGLs and Natural Gas

Operating revenues are comprised of sales of crude oil, NGLs and natural gas.

 

 

 

Three Months Ended March 31,

 

In thousands (unaudited)

 

2018

 

 

2017

 

Oil

 

$

33,152

 

 

$

14,489

 

NGLs

 

 

1,734

 

 

 

1,671

 

Natural gas

 

 

1,806

 

 

 

1,456

 

Total operating revenues

 

$

36,692

 

 

$

17,616