Add Yahoo as a preferred source to see more of our stories on Google. A pipeline marker shows where the Keystone Pipeline is buried near Walhalla, North Dakota. (Amy Dalrymple/North Dakota Monitor) A ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. The latest leak in the Keystone oil pipeline ...

BISMARCK, N.D. — 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 ...

A Keystone Pipeline rupture was reported near Fort Ransom, North Dakota, around 7:44 a.m. The cause is unknown, but the pipeline shut down within two minutes. Oil was contained in a nearby field; the ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. BISMARCK, N.D. (AP) — The nearly 2,700-mile ...

South Bow Corp., Calgary, has isolated and contained an oil release on the Keystone Pipeline at Milepost 171 (MP-171), near Fort Ransom, ND. The pipeline system remains shut down as crews respond and ...