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

The operator of the Keystone oil pipeline has restarted the system after a spill onto farmland in North Dakota last week shut ...

Federal regulators have ordered the operator of the Keystone Pipeline to take several corrective actions after a rupture ...

Earlier this month, the Keystone Pipeline spilled 3,500 barrels of crude oil onto agricultural land, according to the state ...

The Keystone Pipeline resumed operations Monday at a reduced pressure as cleanup efforts continue from an oil spill in North ...

The approximately 600,000-bpd Keystone oil pipeline from Canada to the United States remained shut down Wednesday after an ...

The operator of the Keystone oil pipeline brought the conduit back into service, putting an end to a week-long outage caused ...

Federal regulators have ordered the operator of the Keystone Pipeline to take several corrective actions after a rupture ...

Pipeline operator South Bow restarted its Keystone oil pipeline system after a spill near a North Dakota community shut down the line for almost a week. The U.S. Pipeline and Hazardous Materials ...

Keystone says the pipeline, which runs from Edmonton to the U.S. Gulf Coast, is pumping at a lower pressure as it returns to ...

Calgary-based owner of Keystone pipeline, South Bow Corp., says North Dakota oil spill has been contained while cleanup ...

This image provided by South Bow shows a spill from the Keystone oil pipeline that occurred Tuesday, April 8, 2025 near Fort Ransom, N.D. (South Bow via AP) ...