Every 10 days the Strait of Hormuz is closed, a 200-million-barrel physical gap is created in the global oil flow. This is not a temporary kink but a massive hole in the supply chain that will take months to resolve and normalize, even long after transit resumes.
Asian refineries, facing a potential cutoff of crude from the Strait of Hormuz, are reducing processing rates to prolong operations. This immediate reduction in the supply of refined products like jet fuel causes their prices to spike before the full impact of the crude oil shortage is felt globally.
After weathering COVID, the Russia-Ukraine war, and Houthi attacks, the oil market grew "overly sanguine," learning that it was flexible enough to fix most problems. This learned resilience left it unprepared for the Strait of Hormuz closure, a physical problem that market mechanisms cannot easily solve.
In a severe supply shock, demand destruction isn't about wealthy consumers driving less. Instead, lower-income countries are priced out of the market entirely, unable to attract scarce barrels. This transforms a price problem for developed nations into an outright physical shortage for developing ones.
Extremely high oil prices create a massive arbitrage between worthless, stranded barrels inside the Strait of Hormuz and hyper-valuable barrels outside. This "mad money" becomes the only market mechanism to pay for war insurance and incentivize crews to risk their lives crossing the strait to deliver fuel.
While banning US oil exports would initially crash domestic prices, it would quickly cause an overflow of products like diesel in the Gulf Coast. Refineries would then be forced to cut production, ultimately creating shortages of other fuels like gasoline on the East Coast and disrupting the entire system.
Before the crisis, US pressure had halved India's imports of Russian crude. The Hormuz shutdown forces India and others to seek alternative supplies, making Russian oil essential again. This geopolitical turmoil has made Moscow its single greatest beneficiary, even prompting sanctions waivers from the White House.
Even if global Strategic Petroleum Reserves (SPRs) were unlimited, their collective maximum release rate is far less than the 20 million barrels per day that flow through the Strait of Hormuz. This physical constraint means SPRs can only soften the blow, not solve the supply crisis, making early release critical.