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 ShaleOhio, the blog of the Ohio law firm, Bricker & Eckler:
Earluier this month, Texas-based Range Resources announced in a Securities and Exchange Commission (SEC) filing that it has reached a memorandum of understanding with plaintiffs in a 2010 class action lawsuit out of Oklahoma, Star-Telegram reports..
The plaintiffs in James A. Drummond and Chris Parrish v. Range Resources-Midcontinent LLC, et al, Case No. CJ-2010-510, originally sought "$160 million in alleged royalty underpayments on sales of natural gas."
The filings indicate that the final settlement will be $87.5 million.
Click here to read the full story from the Fort Worth Star-Telegram..