Natural Gas News Voice of Russia: 'Shale revolution' will not take in Europe - experts Feb 4, 2013 10:18:pm
Natural Gas News Reuters: U.S. shale gas revolution throws down the gauntlet to Europe Feb 3, 2013 3:04:pm
Natural Gas News UK Shale Gas Investment Waits On Clearer Regulations, Shell CEO Says Feb 1, 2013 8:17:am
Natural Gas News Kiev Post: Factbox for Ukraine’s landmark agreement with Shell on $10 billion shale gas project Feb 1, 2013 5:06:am