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REVENUE (Tables) | 6 Months Ended
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Jun. 30, 2019
REVENUE |
Schedule of disaggregation of revenue by geographic location | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended June 30, | ​ | Six months ended June 30,
​ | ​ | 2019 | ​ | 2018 | ​ | 2019 | ​ | 2018
​ | ​ | (in thousands)
Geographic Region | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Permian Basin | ​ | $ | 148,118 | ​ | $ | 154,422 | ​ | $ | 310,783 | ​ | $ | 282,783
MidCon | ​ | ​ | 48,515 | ​ | ​ | 67,425 | ​ | ​ | 106,978 | ​ | ​ | 129,024
Eagle Ford | ​ | ​ | 41,033 | ​ | ​ | 42,486 | ​ | ​ | 79,759 | ​ | ​ | 89,028
Bakken | ​ | ​ | 20,361 | ​ | ​ | 39,487 | ​ | ​ | 46,143 | ​ | ​ | 79,261
Marcellus/Utica | ​ | ​ | 28,292 | ​ | ​ | 34,533 | ​ | ​ | 58,451 | ​ | ​ | 69,019
Rockies | ​ | ​ | 21,494 | ​ | ​ | 28,221 | ​ | ​ | 43,936 | ​ | ​ | 62,680
Haynesville/E. Texas | ​ | ​ | 18,314 | ​ | ​ | 13,129 | ​ | ​ | 35,596 | ​ | ​ | 30,009
All other/eliminations | ​ | ​ | (2,240) | ​ | ​ | 13,544 | ​ | ​ | 4,887 | ​ | ​ | 27,838
Total | ​ | $ | 323,887 | ​ | $ | 393,247 | ​ | $ | 686,533 | ​ | $ | 769,642

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