The International Energy Agency made history Wednesday, and oil prices went up anyway. The Group of Seven nations agreed to release a combined 400 million barrels from their strategic petroleum reserves in what the IEA described as the largest coordinated emergency drawdown in the agency’s history. The announcement was designed to calm a market rattled by mounting chaos around one of the world’s most critical shipping corridors. Instead, futures rebounded sharply within minutes of the news breaking and continued to climb through the morning session.
International benchmark Brent crude rose roughly 3.7% to trade around $88.40 per barrel by Wednesday morning, while West Texas Intermediate gained approximately 5% to hover near $87.70. Prices dipped briefly when the reserve release was confirmed, a reflex reaction to the scale of the intervention, but the relief was short-lived. Traders quickly refocused their attention on the physical risks building in the Persian Gulf, and the numbers climbed back.
What the IEA actually announced
The coordinated release represents the sixth emergency collective action in the agency’s history and is more than double the previous record set in 2022, when IEA members released 182 million barrels following Russia’s full-scale invasion of Ukraine. Member countries currently hold roughly 1.2 billion barrels in government-controlled reserves alongside an additional 600 million barrels in mandatory commercial inventories, giving the bloc enough cushion to sustain future interventions if conditions deteriorate further.
The IEA framed the move as a necessary and proportionate response to what it described as an unprecedented challenge to global energy market stability. The agency’s executive director characterized the scale of the situation as unlike anything the organization had previously faced and expressed relief that member nations had matched the moment with a response of comparable size. The core message was clear. When oil market disruptions go global, the answer must be global as well.
Why the market is not reassured
The reason traders absorbed the record release and kept pushing prices higher comes down to one stretch of water measuring roughly 21 miles across. The Strait of Hormuz, through which approximately 20 million barrels of seaborne petroleum products pass every single day under normal conditions, is no longer operating under normal conditions. And the situation appears to be getting worse, not better.
A fresh wave of attacks on commercial vessels in and around the strait on Wednesday added to an already alarming tally. Maritime risk firms reported that at least three additional vessels were struck by unidentified projectiles during the session, bringing the total number of ships hit since the conflict began to at least 14. Reports also emerged Wednesday that Iran may be placing mines throughout the waterway, a development that sent an immediate chill through shipping circles and prompted insurers, shipowners and energy traders to reassess their exposure to the region.
A growing backlog with no clear end
The cumulative effect of the attacks has been a deepening backlog of tankers waiting to transit the region, with no reliable timeline for when safe passage might resume. Strategic reserve releases can supplement supply on paper, but they cannot move oil through a strait where commercial vessels are being struck and insurance coverage is evaporating. The physical bottleneck at Hormuz is the problem that no coordinated drawdown from government stockpiles can fully solve.
That gap between policy intervention and physical reality is precisely what markets are pricing in right now. The IEA’s announcement was unprecedented in scale and genuine in intent. But until the security picture around Hormuz changes materially, the release may buy time rather than stability, and traders appear to understand the difference.

