Energy stocks rally; BP, Repsol are top gainers By: MarketWatch July 06, 2010 at 11:21 AM EDT Oil and gas stocks jumped higher in morning trade, rallying after a three-day weekend and posting sector-wide gains of 1.5% or more. Read More >> Related Stocks: BP Plc ADR Baker Hughes Inc EOG Resources Halliburton Co Nabors Industries National Fuel Gas Company