EMEA crude futures rallied in after-hours trading on Wednesday after President Trump said the US-Iran ceasefire had collapsed and threatened more military action after tensions between the two sides flared up overnight.
Brent crude futures surged by 2.9% to $79.41 per barrel, while Murban crude futures advanced by 9% to $75.20/bbl.
Saxo Bank strategists said crude prices rose after the US struck targets in Iran and revoked a waiver allowing new sales of Iranian oil, in retaliation for Tehran's attacks on vessels in the Strait of Hormuz.
On Wednesday, Trump said the US' ceasefire with Iran is over, and threatened more military strikes, reviving geopolitical risk premium in prices and stoking fears of supply disruptions.
"We hit them very hard last night, very, very hard, and we'll probably hit them hard again tonight [Wednesday]," the US President said during a press conference in Ankara, Turkey, adding that he no longer wants to deal with the Iranians.
Trump also threatened to bomb Iran again and reimpose the US naval blockade of the country's ports and vessels. The US Central Command said on Wednesday that over 20 Navy warships are patrolling waters across the Middle East.
The US President's remarks followed a fresh flare-up in tensions between Washington and Tehran.
Late on Tuesday night, the US struck over 80 targets in Iran and moved to revoke a waiver that allowed the sale of Iranian oil in response to Iranian attacks on ships near the Hormuz.
Iran's Islamic Revolutionary Guard Corps, in response, targeted US military sites in Bahrain and Kuwait early on Wednesday.
The tit-for-tat attacks further undermined the US-Iran ceasefire and dented hopes of translating the memorandum of understanding signed on June 17 into a permanent peace deal to end the conflict.
The General Staff of Kuwaiti Armed Forces confirms that any explosions that may be heard are the result of air defense systems intercepting hostile targets, the Kuwait Army said in a statement on X.
Soojin Kim, research analyst at MUFG, said that renewed escalation has reignited concerns over supply disruptions through the Hormuz, with attacks on multiple commercial vessels highlighting the continued vulnerability of regional energy infrastructure.
The escalation also stands to complicate the decisions facing shipowners and regional crude producers on how to navigate the Hormuz, with Kpler reporting 41 confirmed crossings on July 7, up from 36 the previous day.
MarineTraffic said routing patterns reflected continued uncertainty, with increased use of International Maritime Organization routes, a high share of Dark or Unknown transits, and declining use of the Omani route.
Curbing the rally, global crude prices are projected to face renewed downward pressure as crude production rebounds and trade flows via the strategic waterway recover, according to the Energy Information Administration.
The EIA said in its Short-Term Energy Outlook that Brent crude averaged $85/bbl in June, down $22 from May and $32 below their April 2026 peak. The agency slashed its Brent forecast for Q3 to an average of $74/bbl, $27 lower than its previous outlook.
The agency said that the recovery in supply and the restoration of oil trade flows is expected to ease pressure on global inventories.