Oil set for a huge weekly jump as Iran War escalation threatens flows


A vessel in the Strait of Hormuz, as seen from Musandam, Oman, on July 16, 2026. -- Photo: REUTERS

HANOI/SOUTH-EAST ASIA (Bloomberg): Oil was heading for its biggest weekly advance since April on mounting signs that the Middle East conflict is escalating, threatening flows through the Strait of Hormuz. 

Global benchmark Brent rose above $86, on track for a weekly gain of about 13%. In the latest round of hostilities, Iran attacked Kuwaiti water and power plants, with many power-generation units sustaining damage. That came after the US carried out another wave of strikes on Iran, hitting targets including defense sites. 

Iran has also fired on US bases in Kuwait, Jordan and Bahrain, the three countries that have borne the brunt of the Islamic Republic’s counterstrikes since fighting picked up early last week. Qatar, a mediator in peace talks, said its armed forces intercepted missiles targeting the country. 

Crude has soared to near its highest in about a month, paring a roughly 30% decline in the second quarter, as the escalation revives concerns over traffic through Hormuz, the chokepoint for about a fifth of global oil flows. The conflict has also impacted the supply of fuels such as diesel and gasoline, sending profit margins for US refiners to records.

"Refined products are much more of a squeeze than crude oil,” said Simon Lack, a portfolio manager at the Catalyst Energy Infrastructure Fund. "We only had that short-term peace when energy executives were warning that we’ve been drawing down inventories, there’s really not a lot of slack left in the system.”

Fuel markets in the US and Europe are flashing record tightness, raising the risk of higher costs for consumers already under strain. The squeeze coincides with a plunge in Russian exports after Ukraine attacked the country’s refineries and prompted Moscow to ban diesel exports. 

While visible transits through Hormuz have slid, some voyages appear to be continuing, with a handful of tankers conducting ship-to-ship transfers off the coast of Oman. Scrutiny has grown on whether flows through the waterway would continue after Iran targeted vessels that were shuttling barrels out for the United Arab Emirates earlier this week. 

The country sold 8 million to 10 million barrels of offshore crude grades to refiners in Asia to be picked up outside Hormuz, according to traders informed by the producer. 

Meanwhile, two Iran-linked tankers carrying cooking fuel, part of a flotilla transporting the country’s exports, are making repeated U-turns and zigzagging in the Gulf of Oman and the Arabian Sea, as a US naval blockade tightens. 

The market focus is shifting from the chance of a diplomatic breakthrough to whether oil flows can continue despite persistent security risks, Jorge Leon, senior vice president and head of geopolitical analysis at Rystad Energy AS, said in a note.

"The narrow deal remains our base case, but it has become a considerably less comfortable one,” he said. "The question becomes whether the shipping market can adapt to a continuing threat rather than whether the diplomacy can resolve one” when the 60-day negotiation period expires after Aug. 16, he said. 

To get Bloomberg’s Energy Daily newsletter in your inbox, click here. -- Bloomberg

 

 

 

Follow us on our official WhatsApp channel for breaking news alerts and key updates!

Next In Aseanplus News

Journalism must remain rooted in ethics as AI reshapes media landscape, says PM Anwar
Malaysia Fest 2026 to promote unique Malaysian agro-products in Singapore
Indonesian President Prabowo aims to increase sugarcane and bioethanol production
Star Media Group wins big at MPI-PETRONAS Malaysian Journalism Awards
Emerging markets stocks set for weekly losses on US-Iran tensions, tech weakness
'Outrageous': Chinese media’s racist video of monkey in Filipino costume draws Philippines’ rebuke
Asean News Headlines at 10pm on Friday (July 17, 2026)
Hong Kong wraps up probe into ‘preventable’ but deadly Wang Fuk Court fire
Singapore’s former top ‘mamasan’ Mona Koh, paralysed after infamous 1994 shooting, dies at 80
Soccer-World Cup winners to receive US-style championship rings

Others Also Read