Valero Energy refinery explosion causes thick smoke; air quality monitoring underway.
The explosion comes amid a spike in gas prices driven by uncertainty over the global oil supply because of the Iran war.
A large explosion at a Valero oil refinery near the Texas Gulf coast shot plumes of smoke into the air and forced some nearby ...
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 ...