Crude oil prices surged about 3% on Monday after a fresh wave of attacks on vessels in and around the Strait of Hormuz and elsewhere in the Gulf region raised concerns over further disruptions to global oil supplies. Brent crude futures climbed to $107.74 a barrel, while US West Texas Intermediate (WTI) futures gained 2.88% to $102.93 a barrel, extending a sharp rally triggered by growing tensions around one of the world's most important energy corridors.

The latest gains came as markets reacted to reports of fresh attacks affecting shipping and infrastructure in the Gulf. The Strait of Hormuz is a critical route for global energy supplies, with large volumes of crude oil and other petroleum products passing through the waterway. Any sustained disruption to shipping through the strait can raise concerns among traders about whether oil producers and exporters will be able to maintain regular supplies to international markets.

Brent prices have already recorded a substantial increase over the past week as the disruptions intensified. Crude oil prices rose about 8% last week, pushing Brent above $100 a barrel for the first time since July. The latest move above $107 has added to concerns that prolonged uncertainty in the region could keep prices elevated. Traders are closely watching developments in the Gulf, where further attacks or restrictions on shipping could increase the risk premium built into crude prices.

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The latest escalation also included reports of attacks in Saudi Arabia. A report by Saudi Arabian state media said the Houthis had launched an attack on the country's southern Jazan province, causing damage to homes and a mosque. The Houthis had also targeted a Saudi military base in a neighbouring province, according to the report. The incidents added to concerns that the conflict could spread across a wider area and create additional risks for oil-producing countries and energy infrastructure in the region.

The rise in crude prices comes at a time when markets are particularly sensitive to developments affecting Gulf shipping. The Strait of Hormuz connects the Persian Gulf with the Gulf of Oman and serves as a major transit route for oil shipments from several large producers. Disruptions to vessels operating in or near the waterway can therefore have consequences well beyond the immediate conflict zone, particularly if shipping companies face higher security risks, delays or difficulties maintaining normal operations.

For oil-importing economies, a sustained increase in crude prices could raise costs for refiners and eventually put pressure on fuel prices, transportation expenses and broader inflation. Higher oil prices can also complicate efforts by central banks to manage inflation if elevated energy costs feed into consumer prices. For producers, meanwhile, stronger crude prices could provide additional revenue, although prolonged disruption to exports could create wider economic and logistical challenges.

Investors are now watching whether the latest attacks lead to further disruption of commercial shipping or remain limited incidents. Brent's move above $107 a barrel and WTI's rise above $102 reflect the heightened uncertainty surrounding supply from the Gulf. If tensions continue to escalate or the flow of oil through the Strait of Hormuz is materially affected, crude prices could face further upward pressure. Markets are expected to remain highly sensitive to developments in the region as traders assess the scale and duration of the supply risk.

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