The primary catalyst for the price surge involves reports that the Ras Tanura refinery, a vital 550,000-barrel-per-day facility, was targeted by a ballistic missile on Tuesday. While Saudi authorities have not confirmed a direct hit or operational failure, the incident triggered a sharp reversal in sentiment following Tuesday’s price dip. Markets had previously softened on optimism surrounding multi-national diplomatic talks involving Saudi, Turkish, Pakistani, and Iranian officials.

Beyond the refinery concerns, Saudi air defenses reported intercepting a barrage of three ballistic missiles aimed at the Eastern Province and four drones directed toward the south. Debris from intercepted projectiles in Riyadh damaged a vehicle and a construction site, according to civil defense officials. These strikes, combined with rumors of a potential U.S. military campaign against Iran following the November 3 midterm elections, have intensified the geopolitical risk premium.

Supply-side pressures are further bolstered by American Petroleum Institute estimates showing a 2.03 million-barrel draw in crude inventories for the week ending October 23. While rising gasoline and distillate stocks provided a minor offset, the focus remains on the upcoming EIA inventory report. Traders are treating the physical security of the Ras Tanura complex as the bellwether for near-term price volatility, as the facility serves as both a major refinery and a critical export terminal.