A Montana pipeline that spilled 30,000 gallons of oil had been split at the site of an exposed weld where the line crosses beneath the Yellowstone River, officials said, prompting a warning for pipeline companies nationwide to take precautions against flooding.
California's largest power utility says it won't appeal a record $1.6 billion penalty from the state for a 2010 gas pipeline explosion that killed eight people in a San Francisco suburb.
Energy sector observers expect that the $70 billion proposed deal between Royal Dutch Shell and BG Group should be just the first in a wave of oil industry consolidation.
Scientists are working to pinpoint the source of a giant mass of methane hanging over the southwestern U.S., which a study found to be the country's largest concentration of the greenhouse gas.
Blue Bell Creameries also announced a third product recall as a result of the contamination.
Repeated natural-gas accidents — including a pipeline explosion that killed eight people — suggest that Pacific Gas & Electric Co., California's largest power utility, may be too big to operate safely, the state's top utility regulator says.
A British energy company says there is oil, and lots of it, near London's Gatwick Airport. The question is how much of it can be pumped from the ground.
Inbra, which specializes in plastic and rubber additives, will spend $7.7 million to establish the 24,000-square-foot manufacturing facility.
A network of pipes relentlessly pumps toxic runoff into a man-made lake of "sludge."
Billionaire Michael Bloomberg says he is donating an additional $30 million to a Sierra Club initiative working to reduce the nation's use of coal.
The analysis projects that technological advances and continued exploration and development of oil and gas reserves will generate an average annual growth rate of 6 percent in oilfield chemicals.
Follow the money.
Commercial and industrial chemical products company Zep Inc. is being taken private in a $692 million sale including assumed debt to private equity firm New Mountain Capital.
Attorneys for Royal Dutch Shell PLC on Tuesday sued in federal court to remove six Greenpeace activists who boarded a vessel carrying an oil-drilling rig leased by Shell across the Pacific.
Royal Dutch Shell has agreed to acquire U.K.-based BG Group in one of the largest deals ever in the oil and gas sector.