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.
Ohio's Utica shale boom is having big impacts for lawyers, the Cleveland Plain Dealer reported today.
Reporter Alison Grant filed a story on how busy Ohio attorneys are handling leases, dealing with titles and mineral rights and filing lawsuits tied to drilling for natural gas.
Ohio law firms are expanding oil and gas sections, and Ohio firms are partnering with law firms in Texas and Oklahoma where drilling has been more widespread.
The Utica boom could have multi-billion impacts for Ohio's law firms, she wrote.
You can read the story here.