Monday, March 6, 2017
MPLX LP (Findlay, Ohio) subsidiary MarkWest Energy Partners LP and Antero Midstream Partners LP (Denver) have formed a joint venture to support the development of Antero Resources’ extensive Marcellus Shale acreage in the prolific rich-gas corridor of West Virginia. The joint venture is owned 50% by MarkWest and 50% by Antero and is supported by a long-term, fee-based agreement.