Hormuz Disruption Drains Nearly One Billion Barrels From Global Oil Buffers

Nov 2

3 min read

The world has burned through nearly one billion barrels of stored crude since war disrupted shipping through the Strait of Hormuz, eroding the reserve cushion that governments and companies use to stop an energy shock from becoming a cost-of-living crisis.

Sultan Al Jaber, chief executive of the United Arab Emirates’ state oil company ADNOC, delivered the warning at the opening of the ADIPEC conference in Abu Dhabi on Monday, November 2. He said diesel stocks in some markets have fallen to their lowest seasonal level in 35 years, while other markets face a 600-billion-cubic-foot gap in liquefied natural gas supplies.

“Simply put, the world has eroded its supply buffers,” Al Jaber said in an address published by ADNOC and reported by Reuters.

The figures describe more than a temporary spike at the pump. Stored crude and refined fuels absorb the first blow when production falls, shipping lanes close or governments impose sanctions and blockades. Once those inventories thin out, the same disruption travels faster into freight rates, food prices, electricity costs and industrial production.

Reuters reported that Brent crude traded near $110 a barrel on Monday, roughly 50 percent above its level before the U.S.-Israeli war with Iran began in February. Diesel prices have reached records in several markets. The International Energy Agency agreed in October to release more than 20 million barrels of diesel, alongside oil left from an earlier emergency-reserve release.

Al Jaber argued that the crisis now sits as much in transportation as in production. Logistics represented less than 5 percent of a barrel’s cost before the disruption, he said. They now account for more than 30 percent.

“Energy security is not only measured at the point of production,” he said. “It is now also measured at the point of delivery.” The Abu Dhabi Media Office published the complete five-point resilience proposal from his address.

Sultan Al Jaber seated at an Arctic Circle event — FILE — ADNOC chief executive Sultan Al Jaber at an Arctic Circle event, January 18, 2023. Photo: Arctic Circle / Wikimedia Commons, CC BY 2.0.

Image source and licence: Arctic Circle via Wikimedia Commons · CC BY 2.0.

Saudi Aramco chief executive Amin Nasser issued a similar warning in October. In a published speech, he said the world entered the crisis with almost 10 billion barrels of total oil stocks and had used more than one billion barrels to offset lost supply. Fewer than six billion barrels of commercial inventories remained, he said, and most were not practically available to the market.

These are industry estimates, not an independently audited global inventory count. Both executives lead giant state-owned producers with a direct interest in continued oil investment. That interest must be disclosed. But their separate assessments point in the same direction: the system has spent months replacing disrupted flows with stocks that cannot be drawn forever.

Al Jaber called for expanded strategic storage, larger product stockpiles, flexible refining capacity closer to consumers and infrastructure built before emergencies arrive. Those measures could soften future shocks. They cannot resolve the war that created this one, and they should not become a blank cheque for permanent fossil expansion.

The fastest route to relief remains political. Restoring safe civilian shipping through Hormuz, preventing another round of U.S.-Israeli and Iranian attacks, and protecting energy infrastructure would remove the pressure at its source. Storage can buy time; it cannot manufacture peace.

Workers will bear the risk long before balance sheets register a physical shortage. Diesel moves trucks, buses, tractors and generators. High shipping costs raise the price of imported food and medicine. Poorer states pay more to secure cargoes, borrow dollars and subsidize fuel at the same moment that public budgets face higher interest costs.

The one-billion-barrel drawdown is therefore a measure of how war transfers wealth and insecurity. Producers and traders can earn windfall margins from volatility. Households receive the surcharge through transport fares, grocery bills and electricity payments.

Al Jaber’s warning should not be read as a prediction that the world will suddenly run out of oil. It is a warning that the margin for another shock has narrowed sharply. With inventories depleted and delivery costs multiplying, the next attack, blockade or shipping disruption will arrive in a system with less room to absorb it—and far less protection for the people who never chose the war.