‘An upward trajectory’: Petroleum expert on Iran conflict’s impact on gas prices

Spread the love

The ongoing U.S.-Israeli military offensive against Iran is causing drivers in Washington state – already paying some of the highest gas prices in the nation – to shell out even more of their hard-earned money for fuel. That’s not going to change any time soon, according to one expert.

Per AAA, as of Friday, the average price for a gallon of regular unleaded gas in Washington is $4.76. A month ago, the average price at the pump in Washington was just over $4.11.

Washington has the third-highest gas prices in the nation, behind only California and Hawaii. The current national average is $3.63. A month ago, it was $2.94.

Washington’s high fuel prices are the result of several factors. The state has one of the highest gas taxes in the U.S., with a state excise tax of 55.4 cents per gallon, which increases by 2% annually.

When combined with the state’s Climate Commitment Act – which adds an estimated 40 to 60 cents per gallon – and federal taxes, total taxes added to a gallon of gas can exceed $1.

Washington’s limited regional refinery capacity is another factor in the state’s high gas prices.

The conflict in the Middle East, which began on Feb. 28, has shut down – at least for the time being – the Strait of Hormuz, cutting off one-fifth of the world’s oil supply. Oil prices have soared more than 40% since hostilities began, precipitating the spike in gas prices.

“It is causing an upward trajectory in all 50 states in the United States, and not only every province in Canada but across the globe,” Matt McClain, a petroleum analyst with GasBuddy, explained in a Thursday phone interview.

GasBuddy is a technology platform and mobile application designed to help drivers find the cheapest local gas prices through crowdsourced data.

McClain predicted the situation would get worse before it gets better.

“But we are looking at extraordinarily unique circumstances,” he said. “The longer that the Strait of Hormuz remains closed, the more exasperation this is going to create when it comes to the global economy as a whole, including the United States.”

Don’t look for gas prices to come down soon, he warned, noting the energy market is global.

“We are also expecting prices for gas at the local gas stations across the country to begin and upward trajectory once again,” McClain said, “possibly as early as this weekend.”

High fuel prices increase costs for shipping, manufacturing and raw materials, leading to higher prices. Because most goods rely on gas or diesel for transport, elevated fuel costs immediately raise operating expenses for companies, which are passed on to consumers.

“Everything is going to be on an upward trajectory, because just last week alone in a seven-day period, we saw diesel fuel increase by a dollar a gallon,” McClain said. “That is an extraordinarily sharp increase in a very short amount of time. That will impact everything: groceries, farmers, you name it. Anything that uses diesel, it’s going to have a trickle-down effect on how that’s going to impact our food prices going forward.”

In Washington, the average price for a gallon of diesel fuel is nearly $5.80. A month ago, it was almost $4.79.

Washington is one of the most trade-dependent states in the U.S. Approximately 40% of all jobs in the state are tied to international trade. Agriculture is a central driver of the state’s trade-based economy, with more than 300 crop varieties and billions in annual exports.

McClain said consumers could start to see the price of food products that requires more frequent shipping due to a shorter shelf life – produce, never-frozen meat, dairy – inch up in the next week or two due to higher shipping costs.

“We are fully well supplied with oil here between Canada, the United States and Mexico,” he pointed out. “We export oil as a continent on a very large scale, especially the United States. Other places, however, aren’t so lucky. Asia, prime example. They rely heavily on Middle Eastern oil.”

Reopening the Strait of Hormuz is critical.

“I can say as a petroleum analyst, anything that could get the Strait of Hormuz open and running again would be very much appreciated, I know, by pretty much every person on the globe,” McClain said.

In the meantime, he offered some tips for drivers on how to stretch their gas dollar.

“Hear me out, even if I sound like a police officer with a badge,” McClain joked.

“The best thing that we can do is slow down,” he said. “Go the speed limit instead of speeding.”

That could save 25% to 35% in fuel efficiency, he added.

Proper tire inflation, clean air filters and regular oil changes also improve fuel efficiency, according to McClain.

“Unfortunately, until we have a viable solution for getting the Strait of Hormuz open,” he said, “this is where we are.”

Leave a Comment





Latest News Stories

Illinois Quick Hits: Chicago Election Board says 94% of ballots casts were for Dems

Illinois Quick Hits: Chicago Election Board says 94% of ballots casts were for Dems

By Jim Talamonti | The Center SquareThe Center Square (The Center Square) – The Chicago Board of Election Commissioners have announced the official results of the primary election in the...
Casey Westfield Baseball Graphic

Casey-Westfield Pitching Shines in 7-0 Shutout Over Cowden-Herrick/Beecher City

The Casey-Westfield varsity baseball team utilized a dominant pitching performance and capitalized on defensive miscues to defeat Cowden-Herrick/Beecher City (CHBC) 7-0 in Tuesday’s home non-conference matchup. The hosts delivered a...
Casey Westfield Softball Graphic

Goble’s Gem and 16-Hit Attack Propel Casey-Westfield Past Salt Fork 10-1

The Casey-Westfield varsity softball team fired on all cylinders Tuesday afternoon, combining a relentless 16-hit offensive assault with a dominant pitching performance to secure a 10-1 non-conference road victory over...
Chicago office vacancy rates worsen, card swipe numbers offer hope

Chicago office vacancy rates worsen, card swipe numbers offer hope

By Jim Talamonti | The Center SquareThe Center Square (The Center Square) – As Chicago’s downtown office vacancy rate hits another record high, homeowners in the city can expect to...
Illinois Quick Hits: Illiois gas prices keep rising

Illinois Quick Hits: Illiois gas prices keep rising

By Jim Talamonti | The Center SquareThe Center Square (The Center Square) – The average gas price in Illinois has risen 89 cents per gallon in the last month. According...
IL Supreme Court says it can remove Cook Co. judge for pro-Trump column

IL Supreme Court says it can remove Cook Co. judge for pro-Trump column

By Jonathan Bilyk | Legal NewslineThe Center Square The justices on the Democrat-dominated Illinois Supreme Court are asking a federal judge to declare they have the constitutional authority to abruptly...
FBI: Illinois’ cyber crime losses reached $535M in 2025

FBI: Illinois’ cyber crime losses reached $535M in 2025

By Jim Talamonti | The Center SquareThe Center Square (The Center Square) – The FBI Internet Crime Report for 2025 ranks Illinois fifth in the U.S. for cyber crime complaints...
Minnesota, Illinois AGs challenge federal orders to keep coal plants running

Minnesota, Illinois AGs challenge federal orders to keep coal plants running

By Elyse ApelThe Center Square Minnesota Attorney General Keith Ellison is challenging the Trump administration over orders requiring coal-fired power plants in Indiana to remain open past their planned retirement...
FBI finds Americans lose billions to cryptocurrency scams

FBI finds Americans lose billions to cryptocurrency scams

By Brett RowlandThe Center Square Americans lost more than $20 billion to cryptocurrency and other online scams in 2025, a 26% increase over the year before, according to the latest...
Illinois lawmakers seek to regulate, tax prediction markets amid federal lawsuit

Illinois lawmakers seek to regulate, tax prediction markets amid federal lawsuit

By Sean ReedThe Center Square Illinois may soon allow prediction markets to operate in the state, but lawmakers and the federal government are at odds with how they want it...
Report: Teacher’s union gives nearly 2M to org that trains for May Day protests

Report: Teacher’s union gives nearly 2M to org that trains for May Day protests

By Tate MillerThe Center Square An education group has uncovered that teacher’s union the National Education Association has given nearly two million dollars in donations since 2020 to an organization...
Illinois Quick Hits: Downtown Chicago office vacancies hit another record high

Illinois Quick Hits: Downtown Chicago office vacancies hit another record high

By Jim Talamonti | The Center SquareThe Center Square (The Center Square) – Downtown Chicago’s office vacancy rate has risen to a record high for the 15th consecutive quarter. Crain’s...
Trump issues dire warning to Iran as deadline looms

Trump issues dire warning to Iran as deadline looms

By Sarah Roderick-FitchThe Center Square “A whole civilization will die tonight, never to be brought back again,” President Donald Trump warned the Iranian regime as the clock ticks toward the...
Report: Iran, inflation concern small businesses

Report: Iran, inflation concern small businesses

By Andrew RiceThe Center Square U.S. small businesses reported reduced spending and hiring amid concerns over military strikes against Iran and looming inflation data, according to a new report. The...
City Council Meeting Briefs.Purple

Meeting Summary and Briefs: City of Casey City Council for March 16, 2026

City of Casey City Council Meeting | March 16, 2026 The Regular Meeting of the City of Casey City Council was held on Monday, March 16, 2026. Mayor Mike Nichols...