Markwest Energy Partners LP

Markwest Energy Partners LP — Fact Sheet (July 2017)

1 slide from Markwest Energy Partners LP's fact sheet, July 2017

1. Slide 1: Southwest

   SOUTHWEST Over the past two decades, MarkWest has developed an extensive suite of top-tier midstream assets throughout liquids-rich resource plays in the Southwest AREAS OF OPERATION Oklahoma, Texas, and New Mexico RESOURCE PLAYS Anadarko Basin, Cana-Woodford Shale, Arkoma-Woodford Shale, Haynesvill

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