TC Energy has said it would partially restart the Keystone oil pipeline next week, after it shut it down following a spill of some 9,000 barrels of crude in North Dakota. Reuters reports, citing unnamed sources familiar with the situation, that the 590,000-bpd pipeline would partially resume operation between Sunday and Tuesday. Earlier this week, an order from the U.S. Pipeline and Hazardous Materials Safety Administration, which said in a statement that if the pipe continued functioning before repairs were done and TC Energy submitted a restart and return-to-service plan, it would present a danger to the ... (full story)