If you buy, sell, broker, or move physical fuel anywhere in the world, nothing in 2026 will hit your business harder than this. Not a tariff change. Not a currency swing. This.

Since February 28, when U.S. and Israeli military strikes on Iran triggered retaliatory attacks and a near-total shutdown of shipping through the strait, the fuel supply and trading landscape has been in restructuring mode. According to the IEA, it’s the largest structural disruption in the history of the global oil market — and it’s changing how bulk diesel fuel, jet fuel, marine fuel, and crude oil reach buyers worldwide.

This post covers what’s happened, what the numbers actually mean, and where the practical options are for traders, refineries, distributors, and end users.

 

What Happened and Why It’s Hitting Fuel Supply and Trading So Hard

The Strait of Hormuz is a narrow maritime passage connecting the Persian Gulf to the Gulf of Oman. In normal times, approximately 20 million barrels of oil per day move through it — roughly 20% of global petroleum liquids consumption and one-quarter of all seaborne oil trade. One-fifth of the world’s LNG passes through as well.

On February 28, 2026, military operations against Iran triggered retaliatory strikes on vessels, oil infrastructure, and LNG facilities across the Gulf. Iran’s Islamic Revolutionary Guard Corps issued warnings effectively prohibiting vessel passage, and by early March, daily crossings had fallen from hundreds to single digits.

The knock-on was immediate. Collective oil production from Kuwait, Iraq, Saudi Arabia, and the UAE dropped by at least 10 million barrels per day as of mid-March. Qatar declared force majeure on all LNG exports after drone strikes hit the Ras Laffan facility. Maersk, CMA CGM, and Hapag-Lloyd all suspended transits through the strait and connected Red Sea routes.

For anyone in procurement in oil and gas, this isn’t a geopolitical headline. It’s a direct supply problem, measured in barrels, not column inches.

 

The Refined Products Crisis: Diesel, Jet Fuel, and Marine Fuel

Crude gets the headlines. The real pressure is in refined products — the fuels that move through supply chains into engines, turbines, and boilers.

Diesel

U.S. diesel prices have surged 28% since the conflict began, reaching $4.83 per gallon. Globally, the Hormuz disruption has removed an estimated 3 to 4 million barrels per day of diesel supply, which is between 5% and 12% of the global total. Bulk diesel fuel buyers — trucking fleets, construction operators, mining companies, agricultural operations, and government agencies — are competing for fewer available barrels at sharply higher prices.

The timing makes it worse. The 2026 spring planting season is underway across North America and Europe, and farmers are facing doubled fuel costs. Analysts project those input costs could push food prices up 5 to 10%. Military demand for diesel is also spiking in the conflict zone, pulling further from the civilian pool.

Jet fuel

Jet fuel prices in Singapore have surged 72% to a record $225.44 per barrel. In Europe, the Platts Jet CIF NWE flat price hit $1,774 per metric ton on March 19, more than double the year-ago level. European jet fuel and kerosene imports have fallen sharply, with loadings from the Middle East essentially stopped since the strait closed.

Airlines and cargo operators are in triage mode. Fuel accounts for up to 40% of airline operating costs, and if the disruption runs into summer, flight cancellations become a real operational outcome, not just a risk to model.

Marine fuel and bunkers

Freight rates for very large crude carriers jumped 94% in a single day after the closure. Over 3,200 vessels — including more than 100 crude tankers — have been rerouted around Africa’s Cape of Good Hope, adding weeks to transit times and pushing global marine fuel consumption up an estimated 10 to 15%. War risk insurance for the Persian Gulf has hit record highs: insuring a $100 million oil tanker now costs approximately $5 million per transit.

Every link in the fuel supply chain is absorbing these costs. From the verified fuel supplier loading product at a terminal to the end buyer on the receiving end of delivery, nobody is insulated.

 

Price Divergence: A Market of Regional Extremes

One of the defining features of this crisis is how sharply fuel pricing has split by region.

Brent crude is trading around $107 per barrel as of late March 2026, up from roughly $71 just one month ago. But the bigger story is in the physical market. Cash Dubai crude traded at a premium of $62.68 per barrel versus same-month futures on March 17, the highest spread on record. A gap of nearly $70 has opened between Brent-linked cargoes shipped to Asia (trading around $167 per barrel via Oman) and WTI serving the U.S. market at approximately $97.

In fuel oil markets, North American prices surged 24.9% in March while Northeast Asia dipped 1.2%. That’s tightness in the Americas, relatively stable inventories in Asia, and very little flow connecting them.

The practical consequence for anyone in procurement in oil and gas: you can no longer rely on a single benchmark or a single region. A Dubai wholesale fuel supplier sourcing from Fujairah is operating in a completely different pricing reality than a trader lifting barrels from the U.S. Gulf Coast. The cost of the same barrel varies enormously now depending on where it sits, where it needs to go, and how it gets there.

 

Alternative Routes: Limited and Under Pressure

Gulf producers have moved to activate alternative export channels. Saudi Arabia is diverting crude to the Red Sea port of Yanbu via its East-West Pipeline. The UAE is routing oil through the Abu Dhabi Crude Oil Pipeline to Fujairah on the Arabian Sea. Iraq has the Kirkuk-Ceyhan Pipeline to Turkey’s Mediterranean coast.

The problem is math. Combined, these alternatives can handle approximately 9 million barrels per day, less than half of the 20 million that normally transits the strait. And the Red Sea route carries its own risks: Houthi forces resumed attacks on commercial vessels on February 28, pushing Suez Canal traffic onto the Cape of Good Hope route as well.

The Indian Navy has deployed warships under Operation Urja Suraksha to escort Indian-flagged cargo ships west of the strait. Pakistan has formally requested Saudi Arabia reroute shipments through Yanbu.

For bulk fuel suppliers operating in the Gulf, Fujairah has become the critical fallback hub. But capacity constraints and elevated insurance costs mean even this route is under real operational strain.

 

Emergency Reserves: Buying Time, Not Replacing Supply

Governments have moved aggressively. The IEA authorized a collective release of 400 million barrels, its largest ever, and the U.S. Energy Department initiated an exchange of up to 86 million barrels from the Strategic Petroleum Reserve as the first tranche of a 172-million-barrel release.

The math is sobering. At a disruption rate of 20 million barrels per day, 400 million barrels covers approximately 20 days. Shell CEO Wael Sawan put it plainly at CERAWeek: “Our clients require the molecules and electrons.” Reserves buy time. They don’t move the physical molecules that markets actually need.

 

What Fuel Buyers and Sellers Should Do Now

This crisis is separating operators with flexible fuel supply solutions from those locked into a single route, supplier, or region. Five things are worth doing immediately.

  1. Diversify sourcing immediately. If your supply depends on Gulf-loaded cargoes transiting the Strait of Hormuz, you need alternative origins now. U.S. Gulf Coast, West Africa, the Mediterranean, and Southeast Asia all have available product, though at premium pricing. A verified fuel supplier with multi-region sourcing capability has moved from a preference to a hard requirement.
  2. Lock in contracts where possible. Spot markets are tightening faster than futures. Chevron CEO Mike Wirth noted that the physical supply of oil is “much tighter than what the futures market suggests.” If you can secure term contracts for bulk diesel fuel, jet fuel, or marine fuel at current levels, waiting carries serious risk.
  3. Reassess freight, insurance, and delivery terms. Crude freight costs have surged from roughly $2.50 per barrel to $20.00. War risk insurance has doubled. CMA CGM has introduced emergency conflict surcharges of up to $4,000 per container. Every INCOTERM in your portfolio needs reviewing: FOB, CIF, and CFR calculations from January are obsolete.
  4. Tighten counterparty verification. In volatile markets, the risk of failed deals rises sharply. Any counterparty who can’t demonstrate physical access to product, verified terminal relationships, and realistic logistics needs scrutiny. Demanding the same documentation standards you’d expect from a verified fuel supplier protects your operations.
  5. Monitor the recovery timeline. The IEA has estimated it could take at least six months to restore disrupted oil and gas flows from the Gulf. Kuwait Petroleum has indicated that restarting shut-in wells will take three to four months after the strait reopens. TotalEnergies CEO Patrick Pouyanné said it directly: “The duration of this conflict will determine everything.”

 

Frequently Asked Questions

How is the Strait of Hormuz closure affecting diesel prices?

U.S. diesel prices have risen 28% since February 28, 2026, reaching $4.83 per gallon. Globally, the closure has removed an estimated 3 to 4 million barrels per day of diesel supply — between 5% and 12% of global output — as Gulf producers are unable to ship via their primary export route.

What alternative routes are available for oil shipments?

Three pipeline routes are handling partial export volumes: Saudi Arabia’s East-West Pipeline to Yanbu, the UAE’s Abu Dhabi Crude Oil Pipeline to Fujairah, and Iraq’s Kirkuk-Ceyhan Pipeline to Turkey. Combined capacity is approximately 9 million barrels per day — less than half the strait’s normal 20 million barrel daily throughput.

How long will the Strait of Hormuz disruption last?

The IEA estimates it could take at least six months to restore disrupted oil and gas flows from the Gulf. Kuwait Petroleum has said restarting shut-in wells will take three to four months from the point the strait reopens. TotalEnergies CEO Patrick Pouyanné has stated the conflict’s duration “will determine everything.”

What should bulk fuel buyers do during the Hormuz crisis?

Buyers should prioritize four actions: diversify sourcing away from Gulf-dependent supply chains, lock in term contracts where possible rather than relying on spot markets, review all INCOTERM calculations in light of new freight and insurance costs, and work exclusively with verified fuel suppliers who can prove physical access to product.

How has the Hormuz closure affected marine fuel costs?

Very large crude carrier freight rates jumped 94% in a single day following the closure. Over 3,200 vessels have been rerouted around Africa’s Cape of Good Hope, adding weeks to transit times and increasing global marine fuel consumption by 10 to 15%. War risk insurance for the Persian Gulf now costs approximately $5 million per transit for a $100 million tanker.

 

Where Petrolodex Fits

Petrolodex was built around the reality that fuel supply and trading requires verified counterparties, transparent offers, and the ability to execute when markets move fast. The Hormuz crisis has made that more relevant than at any point in the platform’s history.

Whether you’re a refinery seeking new offtake partners, a distributor looking for bulk diesel fuel from non-Gulf origins, a fleet operator locking in supply for the season, or a trader repositioning across regions — Petrolodex connects you with verified fuel suppliers and active offers across multiple geographies.

Supply is available. The window to secure it at manageable terms is narrowing.

Explore current offers and connect with verified fuel suppliers at petrolodex.com/current-performing-offers