Oil prices dip as US officials signal potential reopening of Strait of Hormuz

Crude oil costs fell sharply on Tuesday after senior American government figures suggested a diplomatic agreement with Iran might soon allow traffic to resume through the strategically vital Strait of Hormuz. The price of Brent crude, which serves as the global benchmark for pricing oil, dropped by nearly five per cent to trade below $80 (£60) following reports that supply disruptions could be alleviated. Similarly, West Texas Intermediate prices declined by more than five per cent to reach $76 a barrel, marking their lowest point since 13 July.

US Secretary of State Marco Rubio and Treasury Secretary Scott Bessent both stated that negotiations had advanced sufficiently for shipments to potentially restart as early this week. Speaking at the State Department, Rubio noted there was progress in discussions involving Iran and Oman regarding ship passage through the strait but emphasised that finality had not yet been reached. He expressed hope that a resolution would occur very shortly. Bessent echoed these sentiments on CNBC, suggesting a deal to reopen the waterway could be secured as soon as Tuesday or Wednesday. When questioned about whether Iran might charge fees for vessels transiting the area, he described the outcome simply as freedom of movement.

Despite these optimistic statements from Washington, no specific details regarding the terms of any potential agreement have been made public. Iranian officials maintain that they are not negotiating directly with the United States and instead continue talks mediated by Oman on a new mechanism for vessel passage through the strait. A spokesperson for Iran’s foreign ministry described discussions with the Omani mediator as positive. Meanwhile, Qatar, acting as another key intermediary between Tehran and Washington, confirmed it was continuing efforts to achieve a diplomatic resolution but admitted no direct talks were currently scheduled.

The ongoing conflict has forced the United States to utilise nearly its entire global stockpile of long-range precision missiles, according to sources familiar with the matter. Before hostilities began in late February, the strait facilitated approximately one-fifth of daily global oil and liquefied natural gas supplies. Since Iran halted most traffic through the waterway and imposed a naval blockade on Iranian ports, alternative routes have become increasingly perilous. A separate blockade affecting Saudi Arabian Red Sea ports was also established by Yemen’s Houthi militia in July.

Recent attacks on shipping vessels have heightened concerns among analysts about threats to oil tankers reaching their worst levels since the war commenced. On Tuesday, an Indian-flagged vessel sank near Yemeni waters after being struck by a projectile; however, all fourteen crew members were rescued. The volatility of prices has caused fuel costs at UK petrol stations to rise back to levels seen when the conflict started, with average litre prices hitting £1.60 according to the RAC motoring group. In the United States, gasoline averages above $4 a gallon while diesel approaches $5.40.

While major oil corporations including BP, Shell, Chevron and Exxon Mobil have reported substantial profits from these elevated revenues, financial analysts warn that companies remain vulnerable to political developments driven by US President Donald Trump. On Monday, Trump warned Iran it faced its last opportunity to agree on a deal allowing commercial shipping to resume before he considered massive strikes against the country.

Financial markets reacted positively to news of the negotiations on Tuesday, with US stock indices trading higher alongside reports that artificial intelligence spending was set to continue growing rapidly.