Killajoules

MarkWest Completes Two Large Scale Facilities in the Northeast, Resumes Operations of Houston III Plant & for the Third Consecut
MarkWest Energy Partners, L.P. (NYSE: MWE) (“MarkWest” or “the Partnership”) announced today an operational update regarding the continued development of midstream infrastructure projects in the liquids-rich areas of the Marcellus and Utica Shales.

MarkWest Energy Partners Announces Commencement of Additional Processing and Fractionation Infrastructure in Butler County, PA
MarkWest Energy Partners, L.P. (NYSE: MWE) (“MarkWest” or “the Partnership”) announced today the commencement of Bluestone II, a 120 million cubic feet per day (MMcf/d) cryogenic processing facility.

MarkWest Energy Partners and The Energy & Minerals Group Announce Major Expansion of Hopedale Fractionation Complex
MarkWest Energy Partners, L.P. (NYSE: MWE) (“MarkWest or “the Partnership”) and The Energy & Minerals Group (“EMG”), today announced plans to add additional capacity at their Hopedale fractionation and marketing complex (“Hopedale complex”) in Harrison County, Ohio in order to meet growing natural gas liquids (NGLs) production in the Utica and Marcellus Shales under new contracted commitments from numerous producer customers.

MarkWest Utica Announces Completion of Definitive Agreements with Gulfport Energy Corporation to Construct Midstream Infrastruct
MarkWest Utica EMG, L.L.C. (MarkWest Utica), a joint venture between MarkWest Energy Partners, L.P. (NYSE: MWE) and The Energy and Minerals Group (EMG) focused on the development of natural gas gathering, transportation, and processing and natural gas liquid (NGL) transportation, fractionation, and marketing infrastructure in the Utica shale in eastern Ohio, today announced the completion of definitive agreements with Gulfport Energy Corporation (NASDAQ: GPOR) to provide gathering, processing, fractionation, and marketing services in the liquids-rich corridor of the Utica.