WTI moved above the $100 level following reports regarding Iran’s uranium position and its potential implications for ongoing negotiations. Ayatollah Mojtaba Khamenei’s reported order that Iran’s enriched uranium must stay within the country was interpreted by markets as a setback to recent diplomatic progress
Spencer Kimball at CNBC reported that two senior Iranian sources told Reuters the supreme leader issued the directive, putting Washington and Tehran back on opposite ends of a fundamental red line. U.S. crude (WTI) climbed 2.4% to $100.57 per barrel by 8:34 a.m. ET. Brent advanced nearly 2% to $107.05 per barrel. Both contracts are now up roughly 45% since the Iran war began on February 28, when U.S. and Israeli-led strikes halted shipping traffic through the Strait of Hormuz.
The Strait Is the Story — and It’s Getting Worse
The Hormuz disruption has become a central factor in current oil market pricing .. Roughly 20% of the world’s oil and liquefied natural gas ordinarily transits the strait, and shipping activity through the strait has reportedly fallen sharply since the conflict began. The summary data supplied for this article puts physical oil flows through the strait at 95% below normal levels — a figure that frames every price move since late February.
President Trump called off imminent U.S. airstrikes on Iran earlier this week, citing requests from Gulf Arab allies who wanted more time for diplomacy. That brief window of de-escalation had already started to moderate Brent’s premium. Thursday’s directive from Khamenei reverses much of that softening. The uranium-retention position is being interpreted by some analysts as a significant obstacle in negotiations : without a credible path to removing or limiting Iran’s enriched stockpiles, the incentive for Washington to ease pressure — and for the Strait to reopen — contracts sharply.
ADNOC’s CEO, speaking in a video clip cited by CNBC, put a timeframe on the recovery problem: oil flows could take four months to return to 80% of pre-war levels, even after a hypothetical reopening. This suggests supply constraints could persist into the higher-demand summer period. .
Birol’s “Red Zone” Warning Has a Date on It
IEA Executive Director Fatih Birol didn’t mince language at a Chatham House session on the Strait of Hormuz crisis Thursday. As Sam Meredith at CNBC reported, Birol warned that if the Strait fails to reopen and no new Middle Eastern oil comes online, oil markets “may be entering the red zone in July or August” as global stockpiles continue to erode and summer travel demand picks up.
The IEA had previously described this as the most severe disruption to global oil markets in its history. That language matters: the organisation coordinated the release of 400 million barrels from strategic reserves in March — the largest such action on record — specifically to absorb the initial shock. Birol said those surplus buffers, which the market was “fortunate” to have entering the conflict, are now eroding. There is no second SPR release of that magnitude sitting in reserve.
Lydia Rainforth, head of European equity strategy at Barclays, described the position bluntly in a CNBC interview Thursday:
“This is the largest supply outage that we’ve ever had. We’re now exceeding a billion barrels of lost production and that’s going to take a long time to … normalize, even if the Strait opens tomorrow.”
The MarketWatch analysis of the depletion rate makes the calendar pressure concrete: the combination of falling stockpiles and a seasonal demand uptick means the next six to eight weeks are the critical window. Birol’s comments underscore the timeframe markets are currently monitoring closely.
A Billion Barrels Gone — Who Carries That Pain
Birol’s geographic framing was pointed. He said the “biggest pain of this crisis will be felt in developing Asia and Africa” — energy importers with less financial capacity to absorb $100+ crude and fewer strategic reserve buffers to draw on. That distinction matters for cross-asset positioning in EM names with heavy energy-import exposure.
For refining-heavy economies in Europe and East Asia, the shortage of Middle Eastern crude grades creates additional complexity: pipelines and refineries optimised for specific crude blends cannot simply substitute Atlantic Basin barrels without margin compression and infrastructure adjustment. Analysts and policymakers have also raised concerns about potential knock-on effects for food supply chains and transportation costs
For energy equities, the picture is directionally straightforward: upstream producers outside the conflict zone — U.S. shale operators, North Sea names, and select LatAm producers — are operating into a structurally elevated price environment. Refinery margins, however, may diverge depending on crude access and feedstock costs, rather than moving uniformly with the headline Brent price.
The Bear Case for This Rally
The 45% move in both crude benchmarks since February 28 is enormous. At some point, demand destruction becomes the correction mechanism that geopolitics can’t be.
Trump’s decision to pull back from airstrikes this week shows Washington has not closed the door entirely. Any credible signal from Tehran that the uranium position is a negotiating posture rather than a final directive could unwind a meaningful portion of the geopolitical premium quickly — these moves tend to be gappy on the downside when diplomatic windows reopen. Birol himself flagged the IEA’s readiness to coordinate additional strategic reserve releases, which could moderate a further supply squeeze without requiring the Strait to reopen. High prices are also beginning to incentivise production increases in non-OPEC basins that could partially offset the Hormuz shortfall over a 12-to-18-month horizon, even if July and August remain tight.
The move higher in crude prices has been significant and sustained. Any trader leaning long into this print should be aware that the tail scenario — a deal, or even a ceasefire — could lead to a rapid reassessment of geopolitical risk premiums in crude markets.
What’s Next
The near-term calendar is thin on scheduled macro catalysts — the Strait and the diplomatic channel are doing all the work. Traders should monitor:
- U.S.-Iran talks — Trump indicated earlier this week he was willing to wait “a few days,” making any communiqué from either side a live market catalyst with no fixed schedule.
- EIA Weekly Petroleum Status Report — the next print from the U.S. Energy Information Administration will update domestic crude stockpile data and refinery utilisation rates, offering a partial read on how SPR releases and import substitution are tracking.
- IEA Monthly Oil Market Report — the IEA’s next scheduled publication will be watched for any update to Birol’s July/August red-zone timeline; check the IEA calendar for the release date.
The Strait reopening remains, in Birol’s own words, the single most important solution. Until there is a credible path to that, market direction remains highly sensitive to developments surrounding negotiations and Strait of Hormuz shipping conditions.
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