Marathon Petroleum up; energy stocks rise By: MarketWatch June 20, 2012 at 10:28 AM EDT Chevron, Kosmos Energy to explore for oil in Suriname; Marathon Petroleum draws bullish comment from Goldman Sachs. Read More >> Related Stocks: Chevron Corp ConocoPhillips Energy Select Sector SPDR Exxon Mobil Hollyfrontier Corp Kosmos Energy Ltd Marathon Petroleum PHLX Oil Service Sector Index