Crude Oil Prices Rise as Fresh US-Iran Clashes Revives Supply Risks | September 1, 2026

Crude oil prices moved higher on Tuesday, September 1, 2026, as renewed fighting between the United States and Iran brought supply disruption concerns back into focus. The latest escalation has raised fresh worries about energy infrastructure in the Gulf and shipping through the Strait of Hormuz. 

Brent crude futures rose 56 cents, or 0.6%, to $91.05 a barrel at 0044 GMT. US West Texas Intermediate crude gained 83 cents, or 1%, to $86.59 a barrel. In the previous session, Brent settled 2.7% higher after reaching its strongest level since August 25, while WTI climbed 2.8% and touched its highest since August 21. 

US-Iran Fighting Raises Supply Concerns 

US President Donald Trump threatened further strikes against Iran on Monday after the two countries exchanged direct attacks on Sunday for the first time in a month. The development has added to uncertainty around the conflict, which had recently shifted towards an economic standoff. 

The renewed tensions have increased concerns over possible damage to energy infrastructure across the Gulf and disruptions to crude shipments. Tim Waterer, chief market analyst at KCM, said the possibility of Iranian retaliation has added fresh uncertainty for energy markets and shipping routes. 

Strait of Hormuz Remains a Key Risk 

Shipping activity through the Strait of Hormuz has also come under pressure. Kpler data showed that the number of visible commodity vessels crossing the waterway fell to five per day over the weekend. 

Mediation efforts by Qatar and Oman to reopen the Strait have so far made little progress. The waterway carried around a fifth of global oil supplies before the conflict began in late February. Iran closed the route after US and Israeli attacks on February 28. 

The risks to shipping were highlighted again on Tuesday when the United Kingdom Maritime Trade Operations agency said a tanker reported being hit by three projectiles while sailing out of the Strait. No casualties or environmental damage were reported. 

Read More: Heritage Foods Share Price in Focus; Plans to Acquire Additional 5.60% Equity in Heritage Novandie Foods! 

US Oil Reserves and Venezuela Deal in Focus 

Supply concerns come as the US Strategic Petroleum Reserve remains under pressure. Inventories fell by around 3.1 million barrels last week to 286.6 million barrels, leaving stocks near a 44-year low. 

Meanwhile, Trump announced a deal with Venezuela to control its oil reserves, saying the arrangement could help replenish the US Strategic Petroleum Reserve. Chevron, GE Vernova, India’s ONGC, Italy’s Eni and Colombia’s GeoPark are also expected to sign final agreements linked to energy projects in Venezuela. 

Conclusion 

Crude oil prices are likely to remain sensitive to developments in the US-Iran conflict, shipping activity through the Strait of Hormuz and changes in global supply. Any further escalation could add pressure to prices by increasing concerns over Gulf exports. 

Disclaimer: This blog has been written exclusively for educational purposes. The securities mentioned are only examples and not recommendations. This does not constitute a personal recommendation or investment advice. It does not aim to influence any individual or entity to make investment decisions. Readers should conduct their own research and assessments before making investment decisions. 

Investments in the securities market are subject to market risks. Read all related documents carefully before investing.