San Antonio-based pipeline and storage terminal operator EPIC Midstream Holdings LP has made two major moves in its Permian Basin-to-Corpus Christi play. EPIC Y Grade Holdings LP, a subsidiary of EPIC Midstream, has entered into an equity purchase agreement to buy Dallas-based Southcross Holdings Borrower LP's Robstown natural gas liquids fractionation facility, EPIC announced Wednesday morning. The facility, about 20 miles west of Corpus Christi, will be used to process natural gas liquids, or...