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.
Chesapeake Energy Corp. has acquired 28,000 acres of leases in Mahoning, Trumbull and Columbiana counties from Everflow Eastern.
The price is about $35 million, according to a filing with the U.S. Securities and Exchange Commission, the Youngstown Vindicator reports.
The deal affects about 14,500 landowners.
Everflow Eastern has been drilling in the shallower Clinton sandstone but the leases give Chesapeake the right to drill in the deeper Utica shale.
Most of the leases were transferred on June 26.
Both companies declined comment on the deal and its impacts, the newspaper said.