(Reuters) - A tanker was on fire at HollyFrontier Corp's Tulsa, Oklahoma, refinery early on Thursday, the krmg.com news website reported.
"Smoke could be seen as flames lit up the sky about 2:30 a.m. (local time) Thursday as Holly crews battled the fire," the report said.
There were no reports of injury and the Tulsa Fire Department was put on stand-by as the company's fire crews were trying to put out the fire.
A company representative from Holly was not immediately available for comment.
(Reporting by Koustav Samanta in Bangalore;Editing by Clarence Fernandez; email@example.com; within U.S. +1 646 223 8780; outside U.S. +91 80 4135 5800; Reuters Messaging: firstname.lastname@example.org)