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Global crude oil markets experienced sharp declines on Monday as Middle East tensions showed signs of easing, but supply constraints remain acute. Brent and WTI crude futures both fell more than 5% intraday, with prices approaching the $90 per barrel psychological threshold. However, even if U.S.-Iran framework agreements materialize and the Strait of Hormuz reopens, crude transportation restoration, oil field resumption, and facility repairs will require extended periods—forcing global markets to continue depleting existing inventories in the near term. International Energy Agency (IEA) chief Fatih Birol stated during the G7 Finance Ministers meeting in Paris that commercial oil inventories are "plummeting" with "only weeks" of supply remaining due to Middle East conflict impacts. This inventory crisis represents the core constraint on near-term oil price recovery, despite apparent market calm following the U.S.-Iran temporary ceasefire.
Global Inventory Depletion Accelerates to Record Rates
The Strait of Hormuz blockade has triggered severe inventory drawdowns across global markets. Goldman Sachs calculated total global crude inventory—including commercial stockpiles and national strategic reserves—at 101 days of demand as of end-April, potentially declining to 98 days by end-May. Refined product inventories contracted from 50 days of demand pre-conflict to 45 days currently.
In a May 20 report, Goldman Sachs highlighted the unprecedented pace of depletion: daily inventory reductions in May reached 8.7 million barrels—more than double the average drawdown rate since the Middle East conflict began and the highest level on record. The IEA's April monthly petroleum data showed global crude and refined product inventories declining by nearly 4 million barrels daily, a volume exceeding the combined petroleum consumption of the United Kingdom and Germany. Since the conflict erupted, global oil inventories have fallen by approximately 250 million barrels. Excluding crude stranded in the Gulf region unable to be transported, the inventory decline is steeper still.
The IEA warned that "continued supply disruption and rapidly shrinking buffer inventories signal potential for oil price spikes ahead." If the U.S.-Iran conflict ends by early June as assumed in IEA projections, inventories will decline further through end-June. Should the conflict persist longer, Europe may need to further reduce oil consumption. IEA member states have coordinated strategic reserve releases to suppress price spikes but have struggled to offset extreme tightness in physical markets.
Strait of Hormuz Recovery Timeline: Weeks to Months
Even if the Strait of Hormuz resumes operations, the IEA stated that trade flows returning to normal will require at least two to three months, after which Middle East producers can resume normal output. The agency forecasts the global crude market will remain in "severe supply deficit" through October, regardless of geopolitical resolution.
Saudi Aramco CEO Amin Nasser issued a parallel warning: even with immediate shipping restoration, markets require months to rebalance. If disruptions continue for weeks or longer, supply gaps will extend to 2027. Abu Dhabi National Oil Company (ADNOC) CEO Sultan Al Jaber stated that even with immediate U.S.-Iran conflict resolution, Strait petroleum transport volumes cannot fully recover before Q1 or Q2 2027.
Regional Inventory Status and Supply Access Concerns
Chevron CEO Mike Wirth reframed the core challenge: "The key issue is not oil price, but how we can obtain fuel. In the coming weeks, we will see [supply shortages] spread throughout the entire system."
Carlyle Group Energy Pathways Chief Strategy Officer Jeff Currie noted that Asian oil market inventories have fallen to "tank bottom"—the lowest operational levels—with Europe potentially following suit and the United States facing severe shortages by July. Currie cautioned that overall global inventory data may be misleading, as much stored petroleum cannot be immediately deployed for industrial use. He previously warned that genuine shortages would trigger "nonlinear" oil price movements.
Societe Generale Bank assessed that if the Strait of Hormuz remains closed until end-June, markets will face "deeper, prolonged pressure," with physical supply relief possible by late August and true market normalization potentially delayed until September. The bank's commodities research team stated that while oil markets currently maintain a "stable facade," the underlying system is actually in "extreme tension."
FAQ
Q: How long will it take for the Strait of Hormuz to fully reopen after conflict resolution?
A: The IEA stated that trade flows returning to normal require at least two to three months after the Strait resumes operations, after which Middle East producers can restart normal production.
Q: What is the current global oil inventory status?
A: As of end-April, global crude inventory totaled 101 days of demand, potentially declining to 98 days by end-May. Refined product inventories fell from 50 days to 45 days of demand. Daily depletion rates in May reached 8.7 million barrels—the highest on record.
Q: When does the IEA expect the oil market to normalize?
A: The IEA forecasts the global crude market will remain in "severe supply deficit" through October. Societe Generale projects true market normalization may not occur until September 2024 if the Strait remains closed until end-June.
