Oil rises on renewed US–Iran Gulf escalation

On July 12, 2026, U.S. forces carried out a new round of strikes against Iran, targeting approximately 140 Iranian military sites. The operation was described as a precision campaign aimed at military assets, including locations tied to missiles, drones, and coastal surveillance. The strikes formed part of an ongoing confrontation centered on security in the waters around the Strait of Hormuz.

The scale of the operation underscored the intensity of the latest escalation between the two countries. By focusing on military infrastructure that could be used against commercial shipping, the strikes highlighted the link between regional security dynamics and the safety of maritime trade routes.

The renewed military action followed an incident involving the Cyprus-flagged container ship M/V GFS Galaxy while it was transiting near Oman. The vessel sustained significant damage to its engine room, prompting an emergency response. Omani authorities reported that 23 crew members were rescued from the ship.

Despite the rescue operation, one crew member from the M/V GFS Galaxy remained missing. The attack underscored the vulnerability of commercial vessels operating in the region and reinforced concerns in shipping and insurance markets about transit risks near the Strait of Hormuz.

Following the latest incidents, the status of the Strait of Hormuz became a central point of tension. U.S. Central Command and U.S. officials stated that the strait remained open to lawful transit and reported that traffic was “flowing.” They emphasized that forces were positioned to ensure freedom of navigation in the area.

Maritime advisories, however, assessed the security environment as highly dangerous, describing the threat level in the strait as “SEVERE.” They noted that a southern corridor along Oman remained available for shipping but at reduced levels. The combination of formal assurances about openness and elevated threat warnings reflected a highly constrained operating environment for vessels.

Energy markets responded quickly to the escalation and heightened risks around a key global chokepoint. Brent crude (UKOIL) rose roughly 3.5–4.0% to about $79 a barrel, while U.S. crude benchmarks climbed into the low $70s, around $73–74. The move represented a notable risk premium added to prices as traders assessed the potential for disruption.

The price gains aligned with market sensitivity to any sign of instability in the Strait of Hormuz, through which a significant share of seaborne oil typically passes. With transit described as open but threatened, participants in oil and broader financial markets adjusted positions to reflect increased geopolitical uncertainty and operational hazards for shipping in the region.