January 29, 2012

Full Of Gas

American politicians are full of gas, but unfortunately there’s less of it left in the earth:

The Energy Information Administration said the sharp downward revisions to its estimates were informed by more data. “Drilling in the Marcellus accelerated rapidly in 2010 and 2011, so that there is far more information available today than a year ago,” its report said. Jonathan Cogan, a spokesman for the agency, added that Pennsylvania had made far more data available than in previous years.

Under the agency’s new estimates, the Marcellus shale, which was previously thought to hold enough gas to meet the entire nation’s demand for 17 years at current consumption rates, contains instead a six-year supply. The report comes just five months after the United States Geological Survey released its own estimate of 84 trillion cubic feet for the Marcellus shale.

The estimates are important because they underpin policy decisions on energy subsidies and exports. Market analysts look to these estimates in making investment decisions. Historically, they have varied widely based on assumptions about the future of technology, coming regulations on drilling and the long-term price of gas.

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