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.
An Athens County woman pleaded not guilty in an appearance on Wednesday at the Athens County Courthouse.
Madeline ffitch, 31, is scheduled to be tried on Nov. 8 on a charge of inducting panic at a June 26 protest at an injection well outside Athens.
The charge is a fifth-degree felony.
The judge ordered ffith to stay away from any fracking protests in Athens County until her trial.
About 100 people showed up to support ffitch, who spells her last name witha lower case F.