Key Highlights
- Brent crude futures surged to $91.50 while WTI reached $85.22, marking three-week peaks
- President Trump declined to renew the Iran ceasefire agreement following Monday’s expiration
- UK maritime officials confirmed a vessel was hit by a projectile while navigating through Hormuz
- Iranian authorities seized a UAE-connected tanker, citing violations of waterway transit regulations
- Shipping activity through the strait continues at significantly reduced levels compared to pre-conflict volumes
Global crude oil markets surged to nearly three-week highs on Tuesday as escalating confrontations between Washington and Tehran in the strategically vital Strait of Hormuz stoked fresh supply disruption concerns.
Brent crude futures advanced 0.7% to settle at $91.50 per barrel, while West Texas Intermediate crude climbed 0.85% to $85.22 per barrel. Both benchmarks reached their strongest positions since July 30.

The rally followed President Donald Trump’s announcement that Washington would not renew its ceasefire arrangement with Iran. The temporary agreement, initially struck in mid-June, lapsed on Monday.
Trump reiterated his assertion that American forces maintain complete authority over the Strait of Hormuzāa claim Iranian officials have consistently rejected.
Vessel Incident and Detention Amplify Market Concerns
Energy markets received additional upward momentum following reports from UK Maritime Trade Operations indicating that a commercial vessel sustained damage from an unidentified projectile during its outbound passage through the strait.
Meanwhile, Iranian government-affiliated media sources confirmed that authorities had apprehended a tanker with UAE connections. Officials in Tehran claimed the vessel had breached navigational protocols within the waterway.
The Fars News Agency, a state-aligned outlet, announced on X that the tanker “has been detained,” referencing Iran’s requirement that vessel operators remit transit fees when traversing Hormuz. Neither the ship’s identity nor its cargo details were officially disclosed.
Brent crude had closed the prior trading session at $90.87, representing a 2.7% increase, following initial reports of the tanker apprehension.
Oil prices have experienced volatile fluctuations throughout the ongoing dispute, responding to announcements from both American and Iranian officialsāsome of which have proven unreliable. Tehran has adopted an increasingly aggressive posture in recent weeks, targeting multiple tankers attempting passage through the corridor.
Trump Issues Warning to Oman Amid Diplomatic Efforts
The president also issued a stark warning toward Oman, threatening to “bomb the s*** out of” the nation should it interfere with American interests. His remarks came amid indications that Iran and Oman were conducting negotiations regarding the potential resumption of commercial shipping operations through Hormuz.
Neither government has formally announced any concrete accord from these discussions.
Commercial vessel traffic navigating the strait remains dramatically suppressed compared to pre-conflict volumes. Concerns about potential Iranian military action have deterred numerous shipping operators from attempting the passage.
Prior to the outbreak of hostilities, approximately 20% of worldwide petroleum supplies transited through the Strait of Hormuz. The effective blockage has substantially curtailed crude availability across international markets.
U.S. officials maintain that diplomatic channels with Iran remain active. Iranian representatives have challenged this assessment.
Energy traders are closely monitoring developments in the Oman-Iran negotiations, which could potentially alleviate supply constraints should the parties reach an understanding.
Currently, market participants are incorporating expectations of prolonged disruptions, with limited indications pointing toward an imminent breakthrough.


