The ongoing military engagement between the United States and Israel against Iran has prompted alarming warnings from Saudi Arabia’s state oil company, Aramco, about potential “catastrophic consequences” for global oil markets. With shipping through the crucial Strait of Hormuz impeded, the ramifications could extend well beyond the immediate region, sparking fears of instability in oil prices and the broader economy.
Shipping Disruptions and Economic Impact
For more than a week, oil shipments from the Middle East have been severely disrupted following US military strikes on Iranian targets. This blockade has resulted in the loss of approximately 20 million barrels of oil per day from global supply. Amin Nasser, Aramco’s CEO, acknowledged that while the company can reroute approximately 70% of its crude oil exports, the longer the shipping channels remain blocked, the more severe the impact will be on the global economy.
The Strait of Hormuz is a vital conduit for oil, with nearly a fifth of the world’s oil and liquefied natural gas traversing its waters. Historically, around 100 tankers pass through the strait daily; however, this number has plummeted to single digits due to threats from the Islamic Revolutionary Guard Corps, which has warned of consequences for vessels attempting to navigate the route.
Market Reactions and Price Fluctuations
Despite these dire warnings, oil prices experienced a decline following statements from former US President Donald Trump, who suggested a potential resolution to the conflict could come “very soon.” As a result, the price of Brent crude, the international benchmark, dropped 14% to approximately $85 per barrel, although this remained significantly above pre-conflict levels of $72.

This fluctuation in oil prices has also led to a positive response in equity markets. Major indices across Europe, including the FTSE 100 in London, the DAX in Germany, and the CAC in France, all recorded gains on the same day, while US markets also exhibited upward movement.
Strategic Responses from Aramco
In light of the ongoing crisis, Aramco has been proactive in managing supply chains. The company is leveraging its east-west pipeline to facilitate shipments to the Red Sea port of Yanbu, aiming to reach its full capacity of 7 million barrels per day in the coming days. This strategy is crucial, as approximately 2 million barrels will be allocated to domestic refineries, leaving 5 million barrels available for international markets.
Nasser also noted that while the company has been utilising stored crude outside the Gulf to meet customer demands, such reserves cannot be relied upon indefinitely. The urgency of the situation cannot be overstated; he stated unequivocally, “There would be catastrophic consequences for the world’s oil markets, and the longer the disruption goes on…the more drastic the consequences for the global economy.”
International Considerations and Emergency Measures
In response to the escalating crisis, G7 leaders convened to discuss potential interventions to stabilise the oil market. They have urged the International Energy Agency (IEA) to prepare scenarios for the release of emergency oil stockpiles, although no definitive action was taken to authorise a stock release—an event that has only occurred five times in history.
The IEA mandates that its member countries maintain at least 90 days’ worth of emergency oil supplies, which currently totals over 1.2 billion barrels in public reserves. Additionally, China, the world’s largest energy importer and not an IEA member, is believed to possess up to 1.4 billion barrels in storage. This collective capacity could be critical in mitigating the impact of supply disruptions.
Why it Matters
The ramifications of the US-Israel conflict with Iran extend beyond immediate geopolitical tensions; they pose a genuine threat to global economic stability. As oil prices fluctuate in response to supply uncertainty, the potential for inflationary pressures mounts, impacting consumers and businesses alike. The situation serves as a stark reminder of the fragility of global supply chains and the interconnected nature of modern economies, highlighting the urgent need for strategic interventions to safeguard against further market volatility.