The International Energy Agency (IEA) has agreed to release a record 400 million barrels of oil from strategic reserves in a bid to stabilise global crude markets after tensions escalated into conflict involving the United States, Israel, and Iran.
The decision marks the largest coordinated emergency stock release ever proposed by the Paris-based energy watchdog.
The move comes amid growing fears that the conflict could disrupt global oil supplies, particularly around the critical shipping corridor of the Strait of Hormuz. Concerns over potential supply interruptions pushed global oil prices sharply higher earlier this week.
Strategic stock releases are typically used during supply crises to stabilise markets by temporarily boosting available oil supply.
According to David Fyfe of the UK-based energy analytics firm Argus Media, such interventions are designed mainly as short-term relief measures.
They help increase physical oil availability while producers and traders adjust supply chains, or until the disruption that triggered the crisis begins to ease.
Unprecedented scale of intervention
The scale of the latest intervention is significant. If the full 400 million barrels were released over a three-month period, it could add roughly 4.4 million barrels per day to global supply, depending on how quickly governments release their reserves and how much of the oil the market absorbs.
However, countries within the IEA system retain control over their own strategic reserves. This means the pace at which the additional oil reaches the market could vary widely.
Markets may already be reacting to the possibility of such a coordinated release. Earlier in the week, rumours of an emergency stock draw coincided with a sharp drop in futures prices for Brent crude. Prices fell from close to $120 per barrel to around $90 as traders began anticipating government intervention.
Supply risks remain
Despite the potential market relief, analysts caution that the long-term impact will depend largely on developments in the Gulf region.
If oil shipments through the Strait of Hormuz remain disrupted for an extended period, the release of strategic reserves alone may not be enough to keep prices under control.
Strategic reserves are designed as temporary buffers, not permanent replacements for lost supply—especially from one of the world’s most important oil transit routes.
Physical demand remains strong
Meanwhile, demand for physical crude continues despite the price volatility.
According to Tom Reed, oil buyers still need to secure supplies regardless of price swings.
Even in China—which holds massive strategic petroleum reserves comparable to the entire IEA stockpile—refiners have returned to the market and are paying elevated prices for cargoes.
Energy companies understand that even large national reserves cannot sustain indefinite releases to offset a prolonged supply shock.
This dynamic is also creating a widening gap between paper markets and physical trading.
Futures prices can fall quickly when traders expect government intervention or improved supply. But actual shipments of fuel products such as jet fuel or naphtha often continue to command high prices when refiners urgently need feedstock.
As Reed explains, futures prices reflect expectations, while the price of a physical cargo reflects the real-time balance of supply and demand.
For now, the coordinated release of strategic reserves may help calm the panic that swept oil markets earlier this week. But the longer-term direction of prices will depend largely on whether oil continues to flow freely through the Gulf.