Iran Conflict Drives California Gas Prices Toward $10 Per Gallon

California's fuel costs are skyrocketing beyond national averages due to supply disruptions from the Iran conflict. Energy experts warn gas prices could reach an unprecedented $10 per gallon as the state struggles with refinery shutdowns and blocked fuel imports from Asia.

HOUSTON – The ongoing conflict in Iran is driving California’s already steep fuel costs to extreme heights, with energy analysts warning that gas prices in the Golden State could reach an unprecedented $10 per gallon.

California’s unique fuel requirements and geographic isolation from other U.S. markets have made the state particularly vulnerable to supply disruptions. The closure of the Strait of Hormuz has blocked crucial energy shipments from Asia that California depends on heavily.

Energy economist Philip Verleger issued a stark warning about the situation. “The U.S. West Coast will become the poster child for the consequences of the attacks on Iran,” Verleger stated in his analysis, predicting that California motorists should prepare for both fuel shortages and prices that could exceed $10 per gallon.

The numbers paint a troubling picture for California drivers. Regular unleaded gasoline has jumped over 18% in the past month alone, reaching $5.42 per gallon on Friday – significantly above the national average of $3.63, according to AAA data. Aviation fuel costs at Los Angeles airports have climbed even more dramatically, surging 47% to approximately $3.85 per gallon since Middle Eastern hostilities began.

Verleger’s analysis suggests that West Coast states may need to slash gasoline and diesel consumption by 20% if fuel-exporting nations decide to restrict shipments to protect their domestic supplies.

California’s vulnerability stems from its transformation over recent years. Once among America’s leading oil-producing states, California has become increasingly dependent on imported crude oil and refined fuels as local refineries have either closed or switched to renewable fuel production.

The supply crisis has rippled across Asia, where refineries in China, Korea, and India have reduced operations due to Middle Eastern crude shortages. Some facilities have invoked force majeure clauses, legally allowing them to suspend deliveries during emergencies. Both China and Thailand have halted fuel exports entirely.

Import data reveals California’s heavy reliance on foreign fuel supplies. The West Coast brought in a record 128,000 barrels daily of motor gasoline and additives in the previous year, primarily from South Korea and India. Additionally, California imported roughly 54,000 barrels per day of jet fuel, with nearly one-third originating from South Korea.

Randy Hurburun from Energy Aspects explained the challenging outlook: Korean fuel imports are expected to cease temporarily, while neighboring Washington state lacks sufficient spare refining capacity to help fill the gap.

The crude oil supply situation is equally concerning. West Coast refineries typically import about 230,000 barrels daily from Middle Eastern sources, representing half of all Middle Eastern crude coming into the United States.

Kpler analyst Matt Smith outlined the predicament facing regional refineries. “All the crude that West Coast refiners import from the Middle East is at risk,” Smith explained, noting that facilities will be forced to purchase more expensive oil from Canadian or Latin American sources.

Major California refineries owned by Chevron in Richmond and El Segundo, along with Marathon Petroleum’s Los Angeles operation, have been the state’s primary crude importers. Marathon representatives confirmed they are fulfilling contractual commitments but declined to discuss sourcing strategies. Chevron similarly avoided operational details while stating their refineries continue serving regional customers.

Alternative crude sources remain limited due to strong Asian demand. Smith noted that Canadian oil availability is constrained to roughly 500,000 barrels by Trans Mountain Pipeline limitations and competition from Chinese buyers. Asian refineries are also competing for Latin American crude from Ecuador and Guyana.

“There is not a great deal of incremental supply available to U.S. West Coast refiners,” Smith emphasized.

Industry experts suggest West Coast refiners will maximize Alaskan North Slope crude usage, redistribute Canadian supplies, and potentially purchase Venezuelan oil despite shipping complications.

President Donald Trump is reportedly considering a temporary waiver of the Jones Act, which mandates that domestic crude shipments use U.S.-flagged vessels. This requirement increases costs for California refineries seeking Gulf Coast oil, and suspending it could provide some price relief.

S&P Global Energy’s Debnil Chowdhury summarized the global competition for available supplies: “All other regions are also needing barrels at this point due to a widespread panic of availability. There’s competition now for the barrels.”