Oil Prices Soar Above $100 Despite IEA's 400M-Barrel Release
The International Energy Agency (IEA) announced on March 11 that its 32 member countries have unanimously agreed to release 400 million barrels of strategic oil reserves in response to tightening global supply caused by U.S. and Israeli military strikes on Iran.
IEA Executive Director Fatih Birol stated that the release will be implemented in stages according to each member country's specific situation and over an appropriate time frame. The agency plans to publish a detailed plan for the 400-million-barrel release later and will continue to closely monitor developments in the global oil and gas markets.
According to Birol, IEA members collectively hold over 1.2 billion barrels of public emergency oil reserves, in addition to approximately 600 million barrels of company-controlled reserves under government oversight. Under IEA rules, member countries must maintain reserves equivalent to at least 90 days of net imports and be prepared for potential severe disruptions in global oil supply.
This release represents the largest coordinated drawdown of strategic reserves in history. Market analysts are cautiously evaluating its impact, focusing on developments in the U.S.-Israel-Iran conflict and shipping conditions in the Strait of Hormuz.
Dan Coatesworth, head of market research at AJ Bell, said the reserve release may provide short-term relief, but full market reassurance will require either a clear path to conflict de-escalation or the complete end of hostilities.
Wood Mackenzie analysts highlighted that Gulf oil exports have fallen sharply, and even combined with other alternative sources, the released reserves cannot fully offset the current supply gap. With the U.S. — the IEA member with the largest reserves — currently holding low strategic oil stocks, its ability to mitigate the supply shortfall is limited. Simon Flowers, chairman and chief analyst at Wood Mackenzie, expects global oil prices to rise further if the conflict continues.
Sasha Faus of Marex noted that while releasing reserves buys the market some time, the key determinants remain the duration of the conflict and the navigability of the Strait of Hormuz.
Historically, strategic reserve releases ease short-term market shocks but do not fundamentally alter long-term supply-demand dynamics. In other words, reserves act as a 'painkiller', not a 'cure-all'.
During the 2022 Ukraine crisis, the IEA coordinated two rounds of member-country releases totaling approximately 182.7 million barrels, which temporarily eased supply concerns and helped lower oil prices. However, even after the U.S. announced a large-scale release in March 2022, international oil prices rebounded within weeks.
Experts emphasize that the speed of release can be more significant than the total volume. Releasing 100 million barrels over a month equates to roughly 3.3 million barrels per day — only a fraction of the approximately 20 million barrels of daily oil transit through the Strait of Hormuz. Jorge Leon of RZ Energy described reserve releases as a limited hedge against market volatility, offering only temporary relief.
Despite U.S. and other countries' strategic reserve plans, concerns over oil supply persisted, driving international prices sharply higher on March 11. London Brent crude for May delivery surged past $100 per barrel, while U.S. light crude for April delivery also saw significant gains.
As of 11:10 p.m. ET on March 11, May Brent futures reached $101.59 per barrel, up $9.61 or 10.45% from the previous close. April WTI futures hit $95.97 per barrel, rising $8.72 or 9.99% from the prior session.