Marcellus Shale gas drilling site full of great info, images and testimonials
http://www.marcellus-shale.us/
NY residents against drilling
Pennsylvania Environmental Defense Foundation
Chenango Greens
North central PA Gas Drilling
http://northcentralpa.com/category/category/gas-drilling
Un-Natural Gas
Earthworks Action
http://earthworksaction.org/oil_and_gas.cfm
Essential Dissent Blog/Videos
http://www.blogcatalog.com/blogs/essential-dissent/posts/tag/gas+leasing/
The Susquehanna River Basin Commission
ProPublica – News/Media
The Responsible Drilling Alliance
http://responsibledrillingalliance.org/
Organizations United for the Environment- Susquehanna Valley Citizens Action Group
Susquehanna River Heartland Coalition for Environmental Studies
http://www.srhces.org/srhces/site/default.asp
Potter County, PA Natural Gas Task Force