Hydraulic fracturing is a highly contested method used by the oil and gas industry of injecting water and chemicals into a rock formation to fracture oil- and gas-producing formations.
Hydraulic fracturing is a highly contested method used by the oil and gas industry of injecting water and chemicals into a rock formation to fracture oil- and gas-producing formations. Keith Srakocic AP
Hydraulic fracturing is a highly contested method used by the oil and gas industry of injecting water and chemicals into a rock formation to fracture oil- and gas-producing formations. Keith Srakocic AP

Oil industry raves about EPA fracking study; environmentalists call it suspect

June 04, 2015 7:08 PM