Valero Energy refinery explosion causes thick smoke; air quality monitoring underway.

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

A large explosion at a Valero oil refinery near the Texas Gulf coast shot plumes of smoke into the air and forced some nearby ...

A large explosion at an oil refinery near the Texas coast shot plumes of smoke into the air and forced nearby residents to ...

The explosion at the 380,000 barrel-per-day refinery is likely to have been caused by an industrial heater, Sheriff Zena ...

A massive explosion at a Texas oil refinery triggered panic, sent thick smoke into the sky and led to a shelter-in-place ...

Major explosion at Texas oil refinery sparks huge fire as locals told to shelter - Officials confirmed that no injuries were ...

The explosion at the oil refinery comes after the national average of gas jumped from $2.95. a gallon to $3.97 a gallon in ...

An explosion occurred at a diesel hydrotreater unit in Valero's Port Arthur, TX, refinery on Monday. Diesel hydrotreaters use ...

Residents near the Valero refinery in Port Arthur express concern over delayed emergency alerts after an explosion, questioning the reliability of the alert system.

The explosion at the oil refinery in Texas comes after the national average of gas jumped from $2.95. a gallon to $3.97 a ...