Fat Petrohawk premium feeds energy stock gains By: MarketWatch July 15, 2011 at 10:28 AM EDT Petrohawk rallies 63%, touching off gains in energy sector in morning activity. Read More >> Related Stocks: Bhp Billiton Ltd ADR Cabot Oil & Gas Carrizo Oil & Gas Chesapeake Energy ConocoPhillips Oasis Petroleum Inc Pioneer Natural Resources Range Resources Southwestern Energy Williams Companies