Iran's Grip on Hormuz Slips as Oil Exports Rebound, but Iowa Fuel Prices Stay Painful

Iran's regime has lost its stranglehold on the Strait of Hormuz, according to Swiss energy investor Alexander Stahel, who says Middle East oil exports have rebounded to roughly 94 percent of pre-war levels. The development offers a glimmer of hope for inflation-weary consumers, but Iowa families are still feeling the sting at the pump as diesel prices hover near record highs.

Stahel, whose portfolio is heavily weighted toward energy and industrial holdings, made the bold claim in a post to X this week. He credits a military-facilitated tanker shuttle system, built with help from U.S. Central Command (CENTCOM), for breaking through Iran's blockade. Small shuttle ships are now running the gauntlet through the Strait, transferring their cargo to massive oil tankers waiting in the relative safety of the Gulf of Oman.

“The precise details of the convoy system are obviously classified. But my data shows the system is finally starting to work like a charm,” Stahel wrote.

That’s welcome news for a world grappling with soaring energy costs. But experts warn the fix is a workaround, not a solution, and the relief may be short-lived.

What Does the Hormuz Shuttle Mean for Iowa?

For Iowans, the stakes are personal. Diesel prices in the Midwest, including Iowa, Kansas, Nebraska, and Minnesota, have become a top political issue. Republican Senate Majority Leader John Thune told Fox News that affordability is the defining concern for voters in the region.

“It’s the price of diesel in places like Iowa and Kansas and Nebraska and the Midwest, Minnesota,” Thune said. “And so, I think that’s the issue and what’s happening. Iran’s sort of trumped everything else that’s going on.”

Average U.S. diesel prices have climbed to around $6.50 per gallon, up sharply from $3.69 a year ago. Every spike at the pump ripples through the economy, driving up the cost of groceries, goods, and the fertilizer Iowa farmers depend on.

Is the Hormuz Crisis Really Ending?

Not so fast, say analysts. While oil production in the Middle East is rising, the global market remains fragile. International oil reserves are depleted, and the safety measures that once kept prices in check have largely been exhausted.

“Seven months into the conflict, with no clear end in sight, the global oil market has now largely exhausted the safety measures that exist to keep a lid on petroleum prices,” warned Professor Joshua Busby of the University of Texas and Georgetown University’s Professor Greg Pollock.

Adding to the strain, Ukrainian drone attacks have damaged Russian refineries, cutting a further 3 percent from global daily diesel supplies. Russia has responded by banning diesel exports. Meanwhile, motor oil prices have quadrupled, and supply shortages are starting to take hold.

In France, nearly one in seven service stations were out of diesel or petrol when surveyed on September 20.

What Is the Hormuz Shuttle Strategy?

The shuttle system is a risky, expensive workaround. Massive tankers keep operating costs low, but shuttling small ships through a war zone is slow and dangerous. Ships are still being attacked, and the real measure of success is not how much oil transits the Strait, but how much is transferred to vessels in the Gulf of Oman.

“There is more than oil that needs to get out of the Persian Gulf, including LNG, LPG, Sulphur, Ammonia, Fertiliser and other products,” said Campbell University shipping analyst Professor Sal Mercogliano.

Market analyst Kpler reports that some 12.8 million barrels of Middle Eastern oil are being extracted daily, the highest rate since February. Of that, about 7.4 million barrels cross the Strait each day, up from a low of 4 million earlier this year.

But Mercogliano cautions that Stahel is overlooking a massive deficit.

“He is forgetting the 2 billion barrel deficit that did not exit the Strait and has caused the global shortage in afloat and ashore and storage,” Mercogliano said. “This cannot be made up while the Strait is shipping out less than pre-War levels.”

Why Did President Trump Reject Iran’s Offer?

Over the weekend, President Trump rejected an offer from Iran that would have reopened the Strait of Hormuz for shipping. The proposal, made by Iranian Foreign Minister Abbas Araghchi during the United Nations General Assembly, involved both nations lifting their shipping blockades and agreeing to a ceasefire.

Trump declined, saying Iran is losing badly and the U.S. is winning.

“They want to make a deal to open the Hormuz Strait immediately because they’re losing so badly. We’re winning tremendously,” Trump said Saturday.

Stahel supports the decision, arguing that the U.S. blockade of Iranian crude is finally biting. Iran has been unable to load crude at its main export terminal, Kharg Island, since August.

“It seems the US blockade of Iranian crude is finally starting to bite,” Stahel stated. “And the key to that is again - tankers. Or rather the absence of them.”

However, Iran has scored a win through its Houthi allies, who have seized islands and territory overlooking the Bab al-Mandab Strait, another critical chokepoint. Only 22 vessels transited that strait on September 20, down from an average of 70 before the Houthis began attacking shipping in 2023.

What’s Next for Fuel Prices and the Economy?

With the Northern Hemisphere moving toward winter, demand for fuel, gas, and heating oil is set to rise. Prices are already climbing again, jumping 3 percent after Trump rejected Iran’s offer.

The wars in the Middle East and Ukraine have led to a 30 percent fall in global diesel production since 2024, with petrol down about 20 percent. Demand has not changed, but stockpiles have dropped dramatically.

Stahel remains bullish on the administration’s strategy, urging the president to stay the course.

“My policy recommendation for the Trump administration? Stay the course. It will bear fruit. It will just take time,” he wrote.

For Iowa families and farmers, the proof will be in the pudding. Until prices at the pump and the grocery store start falling, the Hormuz shuttle is cold comfort.

Frequently Asked Questions About the Hormuz Crisis

How does the Strait of Hormuz crisis affect Iowa?

The crisis drives up diesel and fertilizer prices, increasing costs for Iowa farmers and consumers. Higher fuel costs are passed on to grocery and goods prices, hitting family budgets across the state.

Is the U.S. considering a diesel export ban?

President Trump is reportedly considering a diesel export ban to protect domestic supply. The U.S. produces more than enough diesel and gasoline for its own needs, but it is part of a global market where supply and demand are tightly linked.

What is the Bab al-Mandab Strait and why does it matter?

The Bab al-Mandab Strait is a critical maritime chokepoint through which about 15 percent of global seaborne trade passes, worth roughly $1 trillion annually. It is also Saudi Arabia’s back door for oil exports, making it a key vulnerability in the region.