Port Arthur, Port Arthur County, Texas Oil Refinery Explosion Sends Plumes of Smoke into Air: Attorney911 Brings 25+ Years of BP Explosion Litigation Experience and Multi-Million Dollar Results to Victims. Led by Ralph Manginello and Former Insurance Defense Attorney Lupe Peña, We Fight for Catastrophic Burn, TBI, and Wrongful Death Claims with Insider Knowledge of Insurance Company Tactics. As Port Arthur’s Premier 18-Wheeler and Industrial Accident Authority, Our Federal Court Admitted Team Offers Free 24/7 Consultations, No Fee Unless We Win, 1-888-ATTY-911, Hablamos Español.
Port Arthur Valero Refinery Explosion: Attorney911 Analysis of the Unit 243 Blast The evening of Monday, March 23, 2026, changed the skyline of Port Arthur, Texas, in an instant. A massive explosion at the Valero Energy Corporation refinery sent plumes of thick, black smoke into the air and flames billowing into the sky. The blast, which occurred at the Unit 243 diesel hydrotreater, was so powerful it could be heard as far as 11 miles away. For residents on the west side of Port Arthur, the immediate aftermath was a terrifying shelter-in-place order as officials scrambled to determine if the air was safe to breathe. While Valero Energy and local officials have initially reported that all personnel are accounted for and no immediate injuries occurred, our 27+ years of experience in refinery litigation tells us a much more complex story is just beginning. At Attorney911, we don’t just read about these disasters; we have stood in the courtrooms where the fallout is litigated. Ralph Manginello brings a deep history of holding energy giants accountable, having been involved in the BP Texas City Refinery explosion litigation—a landmark case involving a $2.1 billion settlement. We know that when a 47,000-barrel-per-day unit explodes, the “all clear” from a corporate spokesperson is rarely the end of the danger for the community. If you were in the vicinity of the Port Arthur Valero refinery during the blast, or if you are a worker who was exposed to the resulting smoke and chemicals, you need to…