Chesapeake Energy Corp,the Oklahoma-based firm is the No. 1 driller in Ohio.
Rig Count Interactive Map by Baker Hughes, an energy services company.
Shale Sheet Fracking, a Youngstown Vindicator blog.
The Ohio Environmental Council, a statewide eco-group based in Columbus.
Earthjustice, a national eco-group.
People's Oil and Gas Collaborative-Ohio, a grass-roots group in Northeast Ohio.
Concerned Citizens of Medina County, a grass-roots group.
No Frack Ohio, a Columbus-based grass-roots group.
Fracking: Gas Drilling's Environmental Threat by ProPublica, an online journalism site.
Pipeline, blog from Pittsburgh Post-Gazette on Marcellus shale drilling.
Allegheny Front, environmental public radio for Western Pennsylvania.
From StateImpact Pennsylvania:.
Marylanjd's Marcellus Shale Safe Drilling Initiative Advisory Commission held an initial vote last week.\
• A minimum amount should be established for a performance bond that would be required of drillers attempting to extract natural gas by what is known as fracking.
• Drilling companies that have sufficient assets and financial stability should be allowed to self-insure.
• There should be a mechanism to verify that funds will be available to address environmental cleanups that are not covered by comprehensive liability insurance.
• The Maryland Department of the Environment should be allowed to periodically adjust required bond amounts based upon changing costs of reclamation.