AMERICA’S WORLD-SHAKING SHALE OIL CORNUCOPIA
In the US shale gas is old hat; it's the shale oil revolution that's proving a world changer, promising not just lower oil prices worldwide, but geopolitical ripples as America weans itself off oil imports and perhaps loses interest in the Middle East.
One of the pioneers of the shale gas revolution, Chris Wright, of Liberty Resources, was in Britain last month. It was he and his colleagues at Pinnacle Technologies who reinvented hydraulic fracturing in the late 1990s in a way that unlocked the vast petroleum resources in shale.
Within seven years the Barnett shale, in and around Forth Worth, Texas, was producing half as much gas as the whole of Britain consumes. And the Barnett proved to be a baby compared with other shales.
Like many shale entrepreneurs, Mr. Wright is now spending a lot of time in North Dakota drilling for oil. The success of America's shale gas revolution drove the gas price so low that in 2010 most drilling rigs switched to looking for oil. With spectacular results.
A new report (The Shale Oil Boom: a US Phenomenon) by Leonardo Maugeri of Harvard University, sets out just how astonishing this second shale revolution already is.
