10 U.S. shale-oil stocks getting crushed the most today By: MarketWatch November 28, 2014 at 10:44 AM EST OPEC has started a price war by deciding not to cut oil production, writes Phil van Doorn. Read More >> Related Stocks: Callon Petroleum Company Ep Energy Corp Laredo Petroleum Holdings Inc Oasis Petroleum Inc Sharkninja Inc Standard & Poors 500