Marathon Petroleum to Pursue Texas Gas Liquids Projects Energy IntelligenceONEOK Announces Joint Ventures with MPLX to Build LPG Export Terminal at Premier Location on U.S. Gulf Coast ONEOK PartnersOneok, MPLX to invest $1.75 billion for Texas City export terminal and connecting pipeline The Business JournalsOneok, MPLX form joint ventures to build Gulf Coast LPG export terminal, pipeline Seeking AlphaONEOK and Marathon Petroleum Corp. are partnering to build a $1.4 billion refinery Oklahoman.com