Phillips 66 hits gas; Sunoco inks refinery deal By: MarketWatch July 02, 2012 at 16:48 PM EDT Reuters reports Chesapeake, Encana under investigation for 2010 land deals; refiners rise on bullish comments from Deutsche Bank. Read More >> Related Stocks: Chesapeake Energy EnCana Corporation Energy Select Sector SPDR Hollyfrontier Corp Marathon Petroleum PHLX Oil Service Sector Index Phillips 66 Wpx Energy Inc