Shale gas opens door to U.S. LNG exports By: MarketWatch December 05, 2011 at 00:01 AM EST Energy companies step up effort to ship surplus natural gas to overseas markets. Read More >> Related Stocks: Anadarko Petroleum Apache Corp Cheniere Energy Cheniere Energy Partners LP Chesapeake Energy Chevron Corp ConocoPhillips Dominion Resources EOG Resources EnCana Corporation Exxon Mobil Sempra Energy Williams Companies