Gm gm fams Update on WW3 Massive explosion at the Valero oil refinery in Port Arthur, Texas, USA The refinery is one of the largest oil refineries in America, with a capacity exceeding 335,000 barrels per day Refineries going up in smoke in more than one Gulf right now.​​​​​​​​​​​​​ Even the Gulf of America Whats going on?