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.
The Columbus Dispatch reports that Hess Corp. is is buying the natural gas marketing operations of Delta Energy LLC.
The sale, announced on Monday, will make Hess the state's largest provider of energy contracts to commercial and industrial customers.
About 20 of 60 employees will move to Hess. The new operation will be based in the Columbus suburb of Dublin.
Delta wil retain its core business which is energy-consulting services for businesess.
Terms of the deal were not disclosed.
The deal is expected to close in about three months.
Hess is a player in developing the Utica shale in eastern Ohio.
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