Goldman Sachs picks its favorites among major oil companies, refiners By: MarketWatch April 05, 2017 at 13:36 PM EDT Key is to look for “pockets of upside,” Goldman Sachs analysts say. Read More >> Related Stocks: Chevron Corp Hollyfrontier Corp Imperial Oil Limited Marathon Petroleum PBF Energy Inc Standard & Poors 500 Suncor Energy Inc Valero Energy