A former Sheridan energy company executive accused of stealing more than $1 million in royalties has pleaded not guilty to seven felony charges.
Arizona Gov. Jan Brewer signed into law a bill that eliminates sales taxes on electricity and natural gas purchased by manufacturers and mining smelters, a move she said was needed to make the state more attractive to large businesses.
An oil pipe leak caused excessive levels of the toxic chemical benzene in a major Chinese city's water supply, prompting warnings against drinking from the tap and sending residents to queue up to buy bottled water.
There are no pipelines that bring crude oil into California. For decades, the fuel that powers the state's 32 million vehicles has come from tanker ships or in-state production. But government regulators predict a surge in U.S. oil production will means a steep increase in the number of trains carrying it to California refineries.
A group of Chinese state-owned companies is buying a Peruvian copper mine from Glencore Xstrata Plc for $5.85 billion, adding to a wave of Chinese resource acquisitions abroad.
Water samples from three reservoirs near the federal government's underground nuclear waste dump in southeastern New Mexico show no signs of contamination after a radiation leak at the plant.
The U.S. Department of Energy is soliciting for another round of research into methane hydrates, the potentially huge energy source of "frozen gas" that could step in for shortages of other fossil fuels.
The oil boom in the Bakken shale fields has touched off an explosion of growth and wealth on the prairie. Big money is raining down in small towns; oil rigs light up the night sky. But the bonanza has also brought with it a dark side: a growing trade in meth, heroin, cocaine and marijuana, the shadow of sinister cartels and violence.
Opponents of a proposed pipeline that would carry oil from Canada south to the Gulf Coast have stamped a massive message of resistance into a Nebraska field that is in the project's path.
The EIA projects that liquefied natural gas will play an increasing role in powering freight locomotives in coming years. Continued growth in domestic natural gas production and substantially lower natural gas prices compared to crude oil prices could result in significant cost savings for locomotives that use LNG as a fuel source.
The Michigan Department of Natural Resources has barred two energy companies under criminal indictment from participating in oil and gas lease auctions.
Pacific Gas & Electric Co. offered a $250,000 reward Thursday for information leading to an arrest and conviction in a startling attack mounted nearly a year ago on telephone lines and the power grid in Silicon Valley.
The U.S. Chemical Safety Board on Thursday released the first official findings on the blast at the Silver Eagle Refinery in Woods Cross in a report by an outside consulting group.
Chinese authorities have cut water supplies to a district in a northwestern city after excessive levels of a toxic chemical were found in tap water.
A small Southern California town has turned up the heat on the makers of the wildly popular Sriracha hot sauce, telling them that if they can't keep their bottling plant from smelling up the neighborhood, the city will.