Oil Prices Surge Past $85 as Hormuz Strait Disruption Shakes Markets

Oil Prices React to Escalating Middle East Tensions

Global oil prices surged on Tuesday, with Brent crude reaching its highest level since July 2024, as an escalating military conflict involving Iran, Israel, and the United States choked off supply from the critical Strait of Hormuz. The international benchmark, Brent crude, jumped more than 8% to trade at $15.12 a barrel, while U.S. West Texas Intermediate (WTI) rose over 7% to $16.47. The sharp rally reflects growing market anxiety over a severe disruption to oil flows from the Middle East, a region responsible for a significant portion of the world's energy supply.

The Conflict's Flashpoint: Strait of Hormuz

The primary driver of the price spike is the situation in the Strait of Hormuz, a narrow waterway through which about 20% of the world's oil and liquefied natural gas shipments pass. Following the start of a U.S. and Israeli air campaign against Iran, which reportedly began with a strike that killed Iran's Supreme Leader Ayatollah Ali Khamenei, the strait has become a focal point of the conflict. An Iranian Revolutionary Guards official announced that the strait had been closed, warning that any vessel attempting to pass would be fired upon. Vessel-tracking data confirmed a complete halt in traffic, with daily shipments falling from an average of 19 million barrels to zero for three consecutive days. This effective blockade has sent shockwaves through global energy and shipping markets.

Ripple Effects on Global Shipping

The closure has had an immediate and severe impact on maritime logistics. Shipping through the waterway has slowed to a standstill, with tankers and container vessels avoiding the route entirely. Insurers have reportedly withdrawn coverage for ships transiting the area, making passage commercially unviable for those willing to take the risk. Consequently, global oil and gas freight rates have climbed steeply. Reports indicate that around 200 tankers have stopped their journeys, forming large congregations of anchored vessels off the coasts of Oman, Dubai, Kuwait, and Bahrain, waiting for the situation to de-escalate.

A Widening Military Campaign

The conflict has rapidly expanded since the initial strikes. Israel has reportedly struck targets in Lebanon, while Iran has retaliated with attacks on energy infrastructure in neighboring Gulf countries and on tankers in the Strait of Hormuz. Adding to supply concerns, Saudi Arabia was forced to shut its largest domestic oil refinery at Ras Tanura, which has a capacity of 550,000 barrels per day, following a drone strike. U.S. President Donald Trump stated that the military campaign was progressing ahead of schedule but could continue for more than four weeks, with objectives including the dismantling of Iran's missile systems and nuclear program. In response, the U.S. State Department has urged American citizens to leave the Middle East.

Key Price Movements

The market reaction has been swift and significant. The conflict has injected a sharp geopolitical risk premium into energy prices, erasing months of relative stability. The table below outlines the price changes since the conflict began.

Analyst Forecasts and Market Outlook

Analysts have revised their forecasts upwards, warning that a prolonged conflict could drive prices significantly higher. Brokerage Bernstein raised its 2026 Brent price assumption to $10 per barrel from $15, noting that an extreme scenario could see prices spike to between $120 and $150. Morgan Stanley echoed this sentiment, suggesting Brent could hit $120 if the disruption of oil flows through the Strait of Hormuz is sustained. An Iranian Revolutionary Guards general issued a stark warning that prices could reach $100 in the coming days. The key factor remains the duration of the Hormuz blockage. While global commercial oil stocks can absorb a few weeks of disruption, a longer outage would shrink the global surplus and likely trigger a more severe price spike.

Broader Economic Implications

The surge in crude prices has revived global inflation concerns. Higher energy costs could complicate the efforts of central banks, which are currently considering rate cuts to support economic growth, by forcing them to maintain tighter monetary policies to control inflation. For major energy importers like India, the impact is direct and severe. With over 40% of its crude imports transiting the Strait of Hormuz, sustained high prices will inflate its import bill, widen its trade deficit, and exert upward pressure on domestic fuel prices. It is estimated that every $1 increase in crude prices raises India’s annual import bill by approximately $1 billion.

A Tense Path Forward

The global energy market is now precariously balanced, with prices highly sensitive to further developments in the Middle East. While the U.S. and other members of the International Energy Agency could coordinate a release from their strategic petroleum reserves to temporarily cap prices, no such announcement has been made. The market's trajectory in the coming weeks will depend entirely on the duration of the conflict and whether a path to de-escalation can be found to reopen the world's most important energy artery.