Oil markets are once again facing a combination of geopolitical and supply-side risks, pushing crude prices sharply higher as traders reassess the prospects for stable shipments through the Strait of Hormuz. Crude oil climbed to $93.03 a barrel on October 8, 2026, up 5.38% from the previous session and reaching its highest level in nearly a month.

Hormuz Shipping Risks Return to the Market

The latest rally reflects growing concerns that the recent revival in tanker traffic through the Strait of Hormuz may prove temporary. A tanker was struck by multiple projectiles north of Qatar on Wednesday, resulting in casualties, while maritime security sources reported that tanker attacks in the Strait reached their highest weekly level since the conflict began.

The Strait remains a critical pathway for global energy markets, meaning renewed attacks could quickly translate into higher transportation costs, insurance premiums and concerns about physical supply. For oil traders, the possibility of disruptions is particularly significant after crude prices have already remained substantially above year-ago levels.

Iran Risk Adds Another Layer of Uncertainty

Geopolitical uncertainty has intensified further following reports that the White House asked the Pentagon to prepare potential strike options against Iran that could be executed before the U.S. midterm elections. President Donald Trump also indicated that he no longer wanted a deal with Iran, according to the source material.

Any escalation involving Iran could have consequences extending beyond immediate production losses. Markets would also have to reassess the security of energy infrastructure and shipping routes across the broader Gulf region. That makes developments around military activity and tanker traffic particularly important for the direction of crude prices in the coming sessions.

Gulf of Mexico Disruptions Add Supply Pressure

Oil markets are simultaneously absorbing production disruptions in the Gulf of Mexico. Chevron and Shell have begun reducing production and evacuating offshore personnel as Tropical Storm Isaias approaches. As of Wednesday, approximately 25.1% of U.S. Gulf oil production and 16.4% of natural gas output had been shut.

The combination of potential Middle East supply disruptions and temporary U.S. production losses creates a more supportive environment for crude prices. While the Gulf of Mexico shutdowns are linked to weather conditions, prolonged outages could reinforce the impact of geopolitical risks if shipping disruptions through Hormuz also intensify.

Could Crude Reclaim the $100 Threshold?

Despite the latest rally, crude remains 3.14% lower than a month ago, highlighting how quickly market sentiment can shift when geopolitical risks change. At the same time, prices are still 51.25% above their level a year earlier, demonstrating the magnitude of the current energy-market repricing.

The next major test for oil could be whether prices can sustain the move above $93 and build enough momentum toward the $100 level. A further deterioration in tanker security, combined with expanded military tensions or prolonged production disruptions, could strengthen the bullish case. Conversely, a stabilization of shipping and the resolution of temporary Gulf of Mexico outages could reduce some of the current risk premium. Traders will therefore be watching both physical oil flows and geopolitical developments closely.