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.
Bath Township and the Friends of Yellow Creek are co-hosting a program on shale drilling and hydraulic fracturing or fracking on Jan. 23.
The meeting looking at environmental, legal and compensation issues will be at 7 p.m. in the auditorium at Revere High School, 3420 Everett Road.
The program will include speakers from the Ohio Department of Natural Resources, the Ohio Oil and Gas Association and attorney Bruce Smith of Geiger, Teeple, Smith & Hahn LLP.
For more information, call 330-666-4007.