Investigators probe equipment failures and pressure issues in the Valero Port Arthur Refinery explosion, exploring significant structural damage and safety concerns.

A large fire at Valero's Port Arthur, Texas refinery was swiftly contained and the same may be true of its effects on oil prices.

Reports on social media described what sounded like an explosion at the facility west of Ferndale about 10:25 a.m.

Officials are investigating the cause of an explosion and fire at a Valero refinery in Port Arthur, Texas, as crews respond and monitor air quality.

A massive explosion at a Texas crude oil refinery shot up towering plumes of dark smoke and physically shook locals’ homes before they were ordered to shelter in place Monday. A loud boom resounded ...

A massive oil refinery in Texas burst into flames, sending smoke billowing through the air Monday night. Emergency crews rushed to the scene of the Valero refinery in Port Arthur, Texas after multiple ...

Valero Energy Corp. has partially restarted operations at its 380,000-b/d refinery in Port Arthur, Tex., after a late-March ...

An explosion at the Valero refinery in Port Arthur, Texas caused officials to issue a warning for some residents in the west of the city to shelter in place. Flames and a tall plume of smoke were seen ...

As thick, black smoke from the fire filled the sky, a shelter-in-place order was also reportedly issued for the west side of ...

PORT ARTHUR, Texas — An explosion and large plume of smoke at the Valero refinery in Port Arthur, Texas, prompted a shelter-in-place order for nearby residents Monday evening. 12News viewers called in ...

A massive explosion tore through one of the country’s largest oil refineries Monday, sending towering plumes of smoke into ...