A fire at the Holly Frontier oil refinery in west Tulsa sent plumes of thick black smoke into the air early Monday evening.

A fire at the Holly Frontier refinery sent black smoke billowing into the sky above Tulsa on Monday. The oil refinery is ...

A fire at the Holly Frontier refinery sent black smoke into the air across Tulsa on Monday. The oil refinery is located at South Union Avenue and W. 17th Street. The fire was visible on a News On 6 ...

TULSA, Okla. — A train derailed near the Holly Frontier site in west Tulsa on Thursday. FOX23 was on the scene and saw crews ...

A train derailed in Tulsa, blocking 17th Street, with no injuries or hazardous materials reported. The cause is under ...

TULSA, Okla. — Tulsa Fire Department partnered with Holly Frontier Fire & HAZMAT to put out a fire in west Tulsa at AXEL Royal Oil & Grease facility on Nov. 19. In a statement, AXEL Group CEO ...

The fire was controlled by the Tulsa Fire Department with the assistance of Holly Frontier's internal resources. Around 2:00 PM, the fire was reported to have been put out. The interim assessment ...

A trail derailed at the Holly Refinery in west Tulsa this morning near 17th street, just west of Highway 75. A jumble of ...

TULSA, Okla. — A train derailed near the Holly Frontier site in west Tulsa on Thursday. FOX23 was on the scene and saw crews assessing the damage with around eight railroad cars off the tracks.