Shale to be a geopolitical game changer (Shale Oil, Part: V) lweb.es/f557
The United States is moving away from the necessity to import large volumes of natural gas for its domestic requirements. Over the last few years it has become possible to produce vast amounts of shale gas that was previously uneconomic to extract. Between 2007 and 2012, shale gas production in the U.S. rose from 1.3…