Preliminary findings show a fatigue crack caused a Keystone Pipeline oil spill in North Dakota

The operator of the Keystone Pipeline says preliminary findings indicate a fatigue crack caused an oil spill in North Dakota ...
PBS

Keystone pipeline shut down after oil leak in rural North Dakota

BISMARCK, N.D. (AP) — The Keystone oil pipeline was shut down Tuesday morning after it ruptured in North Dakota, halting the flow of thousands of gallons of crude oil from Canada to refineries in the ...
New Orleans City Business

Keystone oil pipeline shut down after a rupture in rural area

The nearly 2,700-mile Keystone oil pipeline was shut down Tuesday morning after it ruptured in North Dakota, halting the flow of thousands of gallons of crude oil from Canada to refineries in the U.S.