Author: Prince Agyapong, Energy & Extractives Journalist, and Africa Extractives Media Fellow

The Strait of Hormuz closure is no longer a headline traders can shrug off. Crude surged more than 3% Monday, Brent topping $78.50, after Iran expanded strikes across Gulf states and again declared the strait shut “until further notice.”

The war, ongoing since February 28, has now blown through last month’s 60-day interim agreement, the June 17 “Islamabad MOU” meant to reopen the waterway.

President Trump considers the ceasefire over; Iran’s negotiator Qalibaf warns “the era of one-sided deals is OVER.” This is not a spike. It is a repricing.

A Chokepoint Under Fire

Per the EIA, roughly 20 million barrels a day, about 20% of global petroleum-liquids consumption, normally transits Hormuz, and only around 2.6 million b/d of spare pipeline capacity can bypass it.

Over the weekend, US and Iranian forces traded heavy missile and drone assaults, with Tehran hitting US facilities and, for the first time in months, extending strikes to Qatar and the UAE, whose combined LNG exports, over 90% routed through the strait, have no alternative path.

US Central Command downed an Iranian cruise missile and drone protecting commercial shipping.

The refined-product markets tell the real story. Term structures are inverting and inventories are drawing, the market pricing sustained disruption, not a passing scare.

First, gasoil: the August-September spread widened sharply to $4.40/b despite ample South Korean and Chinese supply. Backwardation deepening amid plentiful barrels is a fear premium, not a physical shortage.

Second, jet fuel: M1/M2 backwardation widened to $2.50-2.90/b while Singapore imports collapsed 99.92% to just 18 mt; fresh Pertamina and Ceypetco tenders confirm scrambling demand.

Third, fuel oil: the LSFO Hi-5 spread hit $170.36/mt, its widest since March, with Singapore stocks at a three-week low of 19.2 million barrels. The IEA warned July 10 that renewed hostilities “could upend the forecast that sees the market flipping to a surplus next year.”

Counterargument

Skeptics note supply is rerouting, not vanishing, Fujairah heavy-distillate inventories hit a three-month high of 7.315 million barrels.

Previous “closures” proved temporary, and the MOU showed both sides want a deal. With US pump prices above $4.50, demand destruction could cap rallies.

But the term structure across every product says traders no longer treat Hormuz as noise. They are positioning for sustained disruption. The risk premium is structural now.