Natural Gas News Voice of Russia: Bulgaria wants safe technology to explore shale gas reserves Feb 6, 2013 7:06:am
Natural Gas News Reuters: Polish firms miss deadline but continue talks on shale gas deal Feb 5, 2013 7:29:pm
Natural Gas News TAP Enters the Home Stretch Run: Interview with Kjetil Tungland Feb 5, 2013 12:20:am
Natural Gas News Voice of Russia: 'Shale revolution' will not take in Europe - experts Feb 4, 2013 10:18:pm