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.
China is sitting on vast reserves of shale energy but its lack of drilling experience could blow the major opportunity to tap the natural gas the underground veins contain, Reuters reports.
Reuters: "Beijing is hoping shale gas can transform the country in the same way as the U.S. boom, though to date there has been little commercial production and a target of producing 6.5 billion cubic meters of gas by 2015 in the world's biggest energy consumer looks out of reach, according to industry experts.
"The lack of experience exploiting shale among new firms scrambling to enter the sector will make it an even bigger challenge to get at the gas, and if they fail to deliver China will struggle to reduce its dependence on expensive imports of oil, liquefied natural gas and coal."
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