"The U.S. Army Corps of Engineers is concerned that hydraulic fracturing of natural-gas wells near its dams — such as the one at Joe Pool Lake in southwestern Dallas County — could threaten dam safety."

"Across Greater Cincinnati and Northern Kentucky, valuable goods are being transported daily. But the goods - crude oil, gasoline and other hazardous liquids, as well as natural gas - are shipped out of sight, through transmission pipelines under the land and waters of the region."

"The Securities and Exchange Commission sent subpoenas this week to energy companies asking them for documents about how they calculate and publicly disclose the performance of their shale gas wells, according to oil and gas industry lawyers."

"Critics are concerned that the B.C. government is allowing a natural gas company to draw water from a northern BC Hydro reservoir to use in a controversial technique called fracking."

"President Barack Obama drew parallels between the debt showdown in Congress and a landmark agreement his administration has reached to ramp up fuel economy standards."

"Royal Dutch Shell, the biggest oil company in Europe, said on Thursday that its profit almost doubled in the second quarter on higher oil prices and as new oil and gas projects came on stream."

"CHARLESTON, W.Va. -- The Governor's Office is refusing to make public correspondence between it and the oil and gas industry regarding potential new regulations on Marcellus Shale drilling operations."

"Arkansas regulators are expected Tuesday to order the closure of some underground storage facilities that natural-gas drillers use to dispose of contaminated water because of concerns they are causing earthquakes."

"The Obama administration will require that vehicle fleets average 54.5 miles per gallon by 2025, according to people with knowledge of the talks. That would mark a sharp increase in efficiency."

"The U.S. State Department said Friday it expects to issue a final environmental assessment next month on TransCanada Corp's proposed $7 billion pipeline that would deliver crude from Canada's oil sands to refineries to Texas."