Platts / Engelder Presentation - Professor Terry Engelder, Professor of Geosciences, Penn State University. Presentation of Appalachian Gas Reserves in Pittsburgh PA, Platts Appalachian Gas Conference, oct 29-30, 2008
The Emperor's New Clothes - Provided with permission from the West Law Firm (http://www.westfirmlaw.com/marcellus-shale.cfm)
