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.
Gulfport Energy has a Utica shale well that may be generating $100,000 per day in revenue.
The Intelligencer / Wheeling News-Register newspaper reports: "The positives keep coming for Gulfport Energy's Utica Shale operations, as the Stutzman well in southwestern Belmont County could be producing about $100,000 worth of revenue per day.
"'Add in the 945 barrels of natural gas liquids at $50 per barrel, and you are talking about something well above $100,000 per day in revenue,' said Tim Carr, the Marshall Miller Professor of Energy at West Virginia University.
"The Stutzman well tested at a rate of 21 million cubic feet per day of natural gas, in addition to the 945 barrels per day of ethane, propane, butane and other liquids."
The full story is here.