Brent crude breaches $110 as tanker assaults raise Persian Gulf supply fears

On Tuesday, traders observed Brent crude climbing to $110.23 per barrel, a level not seen since early 2024, as reports emerged of multiple assaults on oil tankers navigating the Strait of Hormuz. The incidents, attributed to regional militant groups, disrupted the flow of crude from Saudi Arabia and the United Arab Emirates, creating a perception of supply scarcity that quickly translated into higher spot prices. Market participants responded by revising forward curves and increasing premiums on contracts linked to Middle Eastern supply.

The underlying tension stems from a broader geopolitical contest in the Gulf, where rival powers vie for influence over shipping lanes and oil infrastructure. Nations bordering the Persian Gulf have heightened naval patrols, while diplomatic channels remain strained over sanctions and regional conflicts. Analysts warn that the attacks could signal a new phase of maritime insecurity, compelling oil companies to reconsider routing strategies and invest in additional security measures for their fleets.

The immediate fallout is evident in the balance sheets of energy‑intensive industries, which are now confronting higher input costs and revising profit forecasts. Countries dependent on imported oil, such as Japan and South Korea, are likely to see inflationary pressures intensify, while oil‑producing nations may experience a temporary windfall that could influence OPEC+ production decisions. Over the next year, sustained disruptions could accelerate the shift toward alternative energy sources and reshape global trade patterns in the energy sector.