Natural-gas spike fuels energy stocks’ gains By: MarketWatch August 09, 2012 at 12:20 PM EDT A bullish U.S. gas-in-storage update, coinciding with Tropical Storm Ernesto bearing down on Mexican offshore energy facilities, stirs up natural-gas stocks. Read More >> Related Stocks: Anadarko Petroleum Cabot Oil & Gas Exxon Mobil PHLX Oil Service Sector Index Range Resources Southwestern Energy Standard & Poors 500