Overview

• Chevron says the blaze is extinguished and the refinery is producing at reduced rates with intermittent flaring, while the Isomax jet‑fuel unit remains offline.
• Regional prices have inched up only modestly so far, though analysts estimate increases of 5–15 cents in the near term or roughly 13 cents per week if the outage persists.
• Officials have opened probes into the cause and compliance, including investigations by the South Coast Air Quality Management District and Cal/OSHA, with a company report due to air regulators within 30 days.
• Initial reports cited no fatalities and only minor injuries, and a lawsuit filed in Texas now alleges four workers were harmed as they fled the explosion.
• The refinery supplies roughly 16–20% of Southern California fuel, and tight statewide capacity, planned refinery closures, and limited import options underscore the risk of larger price spikes if disruptions endure.