
Midstream
Big Pine Gathering System
Butler, Armstrong, Indiana, and Westmoreland Counties, PA
Fifty-five miles of 20- and 24-inch gathering pipeline through the heart of the Pennsylvania Marcellus play, delivering to three interstate transmission lines. An extension connecting to MarkWest’s Bluestone Plant increased capacity by 125,000 dekatherms per day.
Initial construction included newly built pipeline and major river crossings, delivered in 14 months on an aggressive in-service schedule.











