Overview

• The Keystone Pipeline, which transports crude oil from Alberta to U.S. markets, was shut down on April 8, 2025, after a 3,500-barrel oil spill near Fort Ransom, North Dakota.
• South Bow, the pipeline operator, has completed all repairs, inspections, and testing required by the Pipeline and Hazardous Materials Safety Administration (PHMSA).
• PHMSA has approved South Bow's restart plan, which includes enhanced safety measures such as 24/7 monitoring, reduced operating pressures, and site cleanup.
• An investigation into the cause of the spill is ongoing, with South Bow pledging to share findings once available.
• The pipeline plays a critical role in connecting Canadian crude oil supplies to major U.S. refining markets, with sections between Oklahoma and Texas remaining operational during the shutdown.