The International Energy Agency (IEA) has declared the global oil market is facing the most significant supply disruption in its history, driven by the ongoing conflict in the Middle East. The agency's March Oil Market Report warns that in the absence of a swift resumption of shipping through the Strait of Hormuz, disruptions are expected to intensify.
Global oil supply is projected to drop by a staggering 8 million barrels per day (bpd) in March alone. This shock is primarily due to production cuts in Middle Eastern nations, partially offset by increased output from non-OPEC+ countries like Kazakhstan and Russia. The IEA estimates the disruption has affected nearly 20 million bpd in crude and product exports, severely straining global markets as regional producers are forced to scale back or halt output due to blocked export routes and full storage.
In response to the crisis, IEA member countries have unanimously agreed to release an unprecedented 400 million barrels of oil from their emergency reserves onto the market. This coordinated action, announced after an extraordinary meeting called by Executive Director Fatih Birol, more than doubles the scale of any previous stock release. The move is intended as a buffer to mitigate the negative economic impact of the supply shock.
Despite this intervention, crude oil prices surged, with Brent crude briefly breaching the $100-per-barrel mark. The IEA cautioned that the stock release is a "stop-gap measure" and that a resumption of flows through the Strait of Hormuz is "of paramount importance."
The conflict is also crippling global refined product markets, with over 3 million bpd of the region's refining capacity shut down. The IEA highlighted that diesel and jet fuel markets are particularly vulnerable. Consequently, global oil demand forecasts have been revised down, with consumption now expected to grow by only 640,000 bpd in 2026, a reduction of 210,000 bpd from last month's estimate.
