Preview pages and an introduction to the new Marcellus and Utica Shale Databook 2012. The Databook features 90 detailed maps showing where Marcellus & Utica Shale well permits have been issued throughout PA, OH and WV. The Databook also features information on lease offers, where the wet/dry gas boundary is located, maps of major natural gas pipelines throughout the region, regulatory updates, M&A activity and more.