A proposed legal settlement with the U.S. government would require the Keystone Pipeline system’s operator to pay a civil penalty of nearly $27 million over a major oil spill in Kansas in December 2022.

Federal regulators have ordered the operator of the Keystone Pipeline to take several corrective actions after a rupture caused 147,000 gallons of oil to spill onto farmland in North Dakota.

Workers have recovered thousands of gallons of crude oil from an underground pipeline spill on North Dakota farmland.

The sponsor of the Keystone XL crude oil pipeline says it's pulling the plug on the contentious project after Canadian officials failed to persuade the Biden administration to reverse its cancellation of the company's permit.