It depends on multiple factors. But as one expert put it, “if they’re not producing those barrels of oil, somebody else will.

Officials in Lincoln County are working to determine the full environmental impact of a morning oil spill on Highway 78 in Hustonville.

The 20-month feud between the Western Hemisphere’s two most powerful oil companies over the biggest offshore discovery in a generation hinged on a single clause of a contract few people have ever seen ...

Exxon Mobil has lost its arbitration challenge to block Chevron's $55 billion Hess acquisition deal, but the top U.S. oil producer managed to delay the tie-up by over a year, costing its rival ...

According to the Raleigh Police Department, first responders — including a hazardous team — were called around 5:30 a.m. to ...

Chevron has prevailed against Exxon Mobil in a dispute over Hess Corporation’s offshore oil assets in the South American ...

The total cost could be significantly higher. Regulatory, staffing, disposal and other costs could add to the amount.

Chevron has prevailed against Exxon Mobil in a dispute over Hess Corporation’s offshore oil assets in the South American ...

If this is Alaska’s model for addressing environmental harm from disasters like the Exxon Valdez spill, the state has forfeited whatever moral authority it claims to continue oil development.

The high-stakes clash between Exxon Mobil and Chevron over a prized South American oilfield may be a sign of what’s to come in the oil and gas industry as competition for a shrinking pool of prime ...

The Iowa Department of Natural Resources is investigating an oil spill that entered the West Nishnabotna River from a truck stop near Avoca.