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.
Frackfree Mahoning Valley will hold a public meeting from 7 to 8:30 p.m. Thursday, Dec. 6, in Youngstown.
The keynote speaker will be Ed Hashbarger, a landowner, military veteran and retired police officer, who will speak of his experiences with leasing and drilling.
He is opposed to fracking now until the technology catches up, via scientific studies, to assure that it is safe.
The meeting will be held at the First Unitarian Universalist Church of Youngstown, Channing Hall, 1105 Elm St.]