The cause of the rupture and the total volume of oil released after the North Dakota spill remain unclear, officials said.

A spokesperson for management company South Bow said personnel recovered 700 barrels, or about 20% of the spilled product, as ...

The Department of Interior Thursday released an analysis of fossil fuel deposits showing an additional 1.30 billion barrels ...

"This discovery in the deepwater Gulf of America underscores how BP is in action to step up investment in exploration and strengthen its upstream portfolio under the strategy reset announced in ...

The Keystone oil pipeline from Canada to the United States was shut on Tuesday after an oil spill near Fort Ransom, North Dakota, its operator South Bow and the state's Department of Environmental ...