"… h reports to Energy Secretary Seven Chu, is concluding that development of shale gas can be done safely provided that companies fully disclose the chemicals us …"

"… vironmental Working Group.In 2009, the Department of Energy predicted that shale gas, the kind of gas that fracking produces, would account for 20 percent of t …"

"… ance that the full economic, environmental and energy security benefits of shale gas development will be realized without sacrificing public health, environmen …"

"… mber rose to 710. The Energy Information Administration has predicted that shale gas, which fracking produces, will account for 47 percent of total U.S. natura …"

"… by technological advancements, the Department of Energy projects shale gas will comprise over 20 percent of the total U.S. gas supply by 2020.With th …"