Oil Prices Surge to One-Month High as US-Iran Attacks Cripple Strait of Hormuz Shipping Routes

Brent crude climbs sharply toward $85 a barrel after three consecutive days of airstrikes and retaliatory tanker bombings cut crucial maritime traffic in half.

LONDON — Global energy markets are facing severe volatility as a sudden resumption of direct military hostilities between the United States and Iran has pushed crude oil prices to their highest levels in a month. The renewed conflict has rapidly shattered the fragile stability established by last month’s peace memorandum, raising alarms over prolonged disruption in the Strait of Hormuz—the world’s most critical maritime oil chokepoint.

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International benchmark Brent crude surged by as much as 3.8% on Tuesday, compounding a massive 9.6% rally from the previous session. Brent futures for September delivery climbed to $85.92 a barrel, marking a complete reversal from the pre-conflict pricing floor seen earlier in the summer.

1. Military Escalation in the Chokepoint

The price spike follows a rapid three-day sequence of military exchanges in the Persian Gulf region. The United States Central Command (CENTCOM) confirmed it executed targeted strikes inside Iran for a third consecutive day, aiming to neutralize Tehran’s capacity to threaten international commercial shipping lines.

In immediate retaliation, Iran’s Islamic Revolutionary Guard Corps (IRGC) announced it successfully struck two oil supertankers inside the strait, while simultaneously launching combined drone and missile barrages against United States military installations situated in Kuwait and Bahrain.

Also Read | Oil Prices Jump 4% After Weekend U.S. Strikes and Iranian Base Attacks Threaten Strait of Hormuz Shipping

Strait of Hormuz Daily Vessel Transits:
🚢 Pre-Conflict Baseline (Early Feb) ➔ ~130 Transits per day
📉 Current Crisis Weekend Pace       ➔ ~19 Transits per day (57 total over 3 days)

Adding to the friction, U.S. President Donald Trump announced on Monday that the United States would fully reinstate a naval blockade of Iranian ports. Furthermore, Trump declared that the U.S. would begin levying transit fees on commercial vessels navigating the passage, positioning American forces as the explicit “guardian” of the waterway.

2. Depleted Stock Buffers Leave Markets Exposed

Energy analysts are warning that the geopolitical risk premium is hitting an exceptionally vulnerable global market layout. Unlike the initial outbreaks of friction in March and April, Western economies have largely exhausted their emergency crude reserves to artificially suppress price shocks over the last quarter.

June Goh, Senior Market Analyst at Sparta Commodities: “Crude oil is fast losing its strategic petroleum reserve buffer, and a violent repricing up cannot be discounted until the market sees toned-down rhetoric from both parties.”

The Evaporating Supply Safety Net

Chronology of the Renewed Energy Crisis

The sudden shift from diplomatic efforts to active military exchanges outlines the rapid evolution of the supply disruption.

Despite the tense environment, the U.S. Department of Energy sought to reassure panicked trading desks, stating that 8.5 million barrels of crude successfully transited the passage on Monday utilizing active naval escorts. The department insisted that flows remain aligned with recent seasonal averages and vowed that American forces would ensure the waterway stays operational.

However, with Iran declaring the strait closed “until further notice” and global emergency inventories sitting at multi-year lows, commodity strategists warn that any subsequent tanker strikes will almost certainly trigger another major price breakout.

Also Read | Oil Prices Jump 4% After Weekend U.S. Strikes and Iranian Base Attacks Threaten Strait of Hormuz Shipping