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 Dakota.

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

Daniel Gilbert covered energy for The Wall Street Journal in Houston.

BISMARCK, N.D. (AP) — The operator of the Keystone oil pipeline restarted the system Monday after a spill onto farmland in North Dakota last week shut down the line. South Bow said it was watching ...

Calgary-based South Bow is hoping to resume pumping oil through the Keystone pipeline by Tuesday, following a spill last week in North Dakota.

Calgary-based South Bow said cleanup crews have so far recovered about 20 per cent of the oil that leaked from the Keystone ...

BISMARCK, N.D. (AP) — Trucks and workers started cleaning up the Keystone oil pipeline spill in rural North Dakota, though its cause and the project timing is unclear. The pipeline ruptured ...

Excavation work at a Keystone Pipeline oil spill has been delayed because crews must clean up sludge around the site, according to the North Dakota Department of Environmental Quality. Heavy ...

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 ...