(Reuters) -BP said on Wednesday two of its staff were killed after sustaining injuries in a fire at its 150,800 barrel-per-day Toledo, Ohio, refinery.
"The fire was extinguished last night and refinery was safely shut down and remains offline," a company spokesperson said.
"All other staff is accounted for and our employee assistance team is on site."
The cause of the fire is not known, but leaking fumes from a crude unit may have caused the ignition in another unit at the facility, a source told Reuters.
Workers finished a maintenance turnaround at the facility in recent weeks and the plant had resumed operating, according to the source.
In August, Cenovus said it would buy the remaining 50% stake it does not already own in the BP-Husky Toledo Refinery. The deal is expected to close by the end of 2022.
In 2008, Husky Energy (OTC:HUSKF) Inc formed a joint venture with BP (NYSE:BP) by acquiring a 50% stake in the Toledo refinery. The stake then moved to Calgary-based Cenovus when it combined with Husky in 2021.