Key Takeaways
- President Trump issued an 8 p.m. ET Tuesday ultimatum demanding Iran reopen the Strait of Hormuz or face military action
- Oil markets showed minimal reaction with Brent crude declining 0.3% while WTI increased marginally
- The President warned of strikes on Iranian infrastructure including bridges and electrical facilities within hours
- Tehran countered with threats to target Persian Gulf energy facilities in retaliation
- Trader skepticism may stem from previous deadline extensions by the administration
Crude oil markets displayed remarkable stability on Tuesday even as President Donald Trump’s ultimatum to Iran approached. The standoff has now stretched into its sixth week, creating significant disruptions to worldwide petroleum supplies.
BREAKING: President Trump might delay his Tuesday 8 PM ET deadline on Iran “if he sees a deal is coming together,” per Axios.
This would mark the 5th time President Trump has delayed his ultimatum.
— The Kobeissi Letter (@KobeissiLetter) April 7, 2026
The administration established an 8 p.m. Eastern Time Tuesday threshold for Iran to reach an agreement. Trump declared that American forces could eliminate “every bridge in Iran by 12 o’clock tomorrow night” should Tehran refuse to cooperate. He added that electrical facilities would be “burning, exploding and never to be used again.”
Yet these aggressive warnings failed to trigger significant movement in oil prices showing remarkable restraint. Brent crude contracts declined 0.3% settling near $109.40 per barrel. West Texas Intermediate climbed a modest 0.2% reaching $112.59. Trading on Monday was similarly subdued for both benchmarks.
July delivery Brent crude contracts briefly fell beneath the $100 per barrel threshold. WTI contracts for July settled at $90.43, representing a decline from the previous week’s levels.

Market composure may be attributed to the administration’s pattern of postponing previous deadlines. Traders appear doubtful that this particular ultimatum will result in concrete action.
Dan Coatsworth, an analyst with AJ Bell, outlined several potential scenarios. Either Washington or Tehran could retreat, potentially triggering an equity market rally and petroleum price decline. Alternatively, a significant escalation could generate widespread consequences across financial markets.
Coatsworth identified a third scenario—another deadline postponement that would prolong market uncertainty.
Tehran’s Warning About Regional Energy Infrastructure
Iran has issued warnings that any American military action will trigger retaliatory strikes against energy infrastructure throughout the Persian Gulf. Such counter-attacks could further constrict global fuel availability and intensify pressure on the worldwide economy.
According to Wall Street Journal reporting, negotiators maintain a pessimistic outlook regarding Iran’s willingness to satisfy Trump’s conditions. The Strait of Hormuz represents one of the planet’s most critical petroleum shipping channels.
Societe Generale analysts outlined two primary scenarios confronting markets. The first involves a precarious truce without ground operations and gradual supply restoration. The second features extended conflict including ground forces and permanently elevated energy market risk.
Supply Constraints Already Emerging in Futures Markets
Evidence suggests traders are already factoring in near-term supply limitations. The WTI prompt spread—representing the price differential between its two closest futures contracts—reached approximately $15.50 per barrel on Monday, approaching record territory.
This movement coincided with international purchasers aggressively acquiring American crude. Expectations for US supply availability have been contracting as the confrontation continues.
The President stated Monday that negotiations with Iran were “going well,” while emphasizing the repercussions should no agreement materialize before his deadline.
