An energy company has been fined $125,000 for a pipeline failure southwest of Edmonton nearly three years ago.

North Dakota regulators say the Keystone pipeline leaked more than 9,000 barrels of oil in the northeastern part of the state.

Calgary-based TC Energy Corp. says it is investigating a possible incident after detecting a drop in pressure near its facilities at Edinberg, N.D.

A Calgary-based energy company says a pipeline has been shut down after it was found to have leaked an estimated 500,000 litres of produced salt water.

Four days after the Alberta Energy Regulator was told 40,000 litres of oil emulsion leaked from a pipeline into a creek that feeds into the North Saskatchewan River, Edmonton's primary utility provider says the city's drinking water is "perfectly safe."

Cleanup crews are on site in northeastern Alberta after an estimated 100,000 litres of salty produced water leaked from a pipeline operated by Baytex Energy Corp.

The CEO of Razor Energy said the announcement had been planned for some time and it's a coincidence the company reported the spill of more than 10,000 litres of oily water on Wednesday.

A Calgary-based energy company is scheduled to go to court this summer to answer to charges laid in connection with a pair of pipeline spills in 2017.

TransCanada had shut an arm of Keystone from Steele City, Nebraska to Patoka, Illinois on Feb. 6 after leaking 43 barrels of crude oil.

TransCanada Corp. believes its Keystone pipeline is likely the source of an oil leak near St. Louis that Missouri officials have estimated at 6,814 litres, a spokesman for the company said Friday.