TLDR
- Brent crude surged up to 2.5%, reaching $107.97 per barrel, while WTI approached $97
- The critical Strait of Hormuz continues to be virtually closed, eliminating approximately 20% of worldwide oil supply
- Diplomatic efforts between Washington and Tehran fell apart following Trump’s cancellation of envoy visit to Pakistan
- Tehran presented a revised proposal for reopening the strait, with nuclear discussions deferred
- International Energy Agency characterizes this as the most severe energy supply disruption on record
Crude oil markets experienced significant gains Monday following the collapse of diplomatic efforts to resolve the US-Iran standoff, with the strategically vital Strait of Hormuz entering its ninth consecutive week of effective closure.
Brent crude prices climbed as high as 2.5%, touching $107.97 per barrel, while West Texas Intermediate pushed closer to the $97 mark. The rally moderated somewhat following an Axios report indicating Tehran had transmitted a fresh proposal to Washington regarding the reopening of the waterway.

The Strait of Hormuz, a critical chokepoint handling approximately one-fifth of global petroleum shipments, has remained under a dual blockade imposed by Washington and Tehran since late February. Vessel traffic through this vital passage has dropped to virtually nothing.
The crisis originated when Iran implemented measures to obstruct the strait following US-Israeli military actions in the region. While a ceasefire agreement took effect in early April, the maritime blockade persists with no clear path to resolution.
President Donald Trump withdrew authorization for envoys Jared Kushner and Steve Witkoff to travel to Pakistan, which had been facilitating mediation efforts. Speaking to the press, Trump stated that Iran’s proposals included “a lot, but not enough.”
Iranian President Masoud Pezeshkian declared that Iran would refuse to participate in “imposed negotiations under threats or blockade.” Despite the ceasefire holding, the two nations remain significantly divided on fundamental issues.
According to Axios reporting, Tehran’s latest proposal would lift the strait blockade and terminate hostilities, while deferring nuclear program discussions. Washington has maintained its position that Iran must surrender its uranium stockpiles and cease all nuclear activities — conditions Tehran has consistently refused.
Unprecedented Supply Disruption Rattles Global Economy
The International Energy Agency has characterized the ongoing crisis as producing the most significant energy supply disruption in recorded history. Analysts now consider a loss exceeding 1 billion barrels virtually inevitable, representing more than twice the volume of emergency reserves released by governments worldwide.
India has experienced severe shortages of liquefied petroleum gas. Airlines have been forced to reduce service. Agricultural fertilizer and transportation fuel supplies have also faced significant interruptions.
“The Strait remains effectively under blockade, with commercial traffic completely halted,” explained Mona Yacoubian from the Center for Strategic and International Studies. “We’re trapped in limbo, with the situation completely deadlocked.”
Robert Yawger, who heads energy futures at Mizuho Securities, projected that prices will stabilize above the $100 threshold, noting that prospects for a negotiated settlement diminish with each day that passes.
US Central Command announced that American military forces intercepted a sanctioned tanker in the Arabian Sea on Saturday. Since the blockade’s implementation, authorities have redirected a total of 38 commercial vessels.
Additional Sanctions Compound Market Pressures
The US Treasury Department announced it will not extend a waiver that had permitted purchases of Russian and Iranian petroleum already in transit, eliminating a provisional mechanism that had partially mitigated supply shortfalls.
Last Friday, Washington imposed sanctions on Chinese refining company Hengli Petrochemical due to alleged connections with Iran, a decision made weeks before an anticipated meeting between Trump and Chinese President Xi Jinping. Hengli has categorically denied conducting business with Iran.
Iran directs the majority of its crude exports to China, where independent Chinese refineries purchase the discounted petroleum.
Haris Khurshid, serving as chief investment officer at Karobaar Capital, projected that Brent crude will likely fluctuate within a $100 to $115 per barrel range absent further regional military escalation.
Trump has scheduled a national security briefing for Monday to address the stalled diplomatic process.





