Fire crews have set up a command center far away from a processing plant on FM 136 between Gregory and Bayside, Texas.
Residents reported seeing fireballs shooting in the air around before 5pm today.
As the sun set, the size of the fire became obvious as large fireballs shot into the air.
Authorities are now confirming the industrial explosion at South Cross Energy plant.
No injuries have been reported, and fire is under control.