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.
Moody & Associates Inc. announced on Wednesday the opening a new office in Canton.
The firm provides hydrogeological consulting services to support the gas and oil industry in the Utica shale under eastern Ohio.
Officials said 20 new employees will be hired within the next three years. Three workers have been transferred from other Moody & Associatess offices.
"This is a natural expansion for our company," said Jeff Moody, president of Moody & Associates. "We have been involved with various aspects of the oil and gas market for more than 30 years and are excited about contributing to the many growth opportunities Utica shale brings to the area."
The company said it has been retained for projects in 12 Ohio counties including Summit, Stark and Portage.
Its primary offerings include stray gas migration investigations, groundwater feasibility studies, pre-drilling water supply surveys, water management plans and post-drilling water complaint resolutions.