
In March 2026, intensifying war involving Iran caused oil prices to spike dramatically, briefly surpassing $120 per barrel for the first time since 2022. This timeline tracks the volatile oil market response, threats to Middle East shipping routes, and the cascading economic impacts on fuel prices, inflation, and global energy policy over a crucial 10-day period.
10 events · 9 days · 17 source articles
Both Brent crude and West Texas Intermediate oil prices spiked above $119 per barrel early Monday as the Iran war threatened production and maritime shipping in the Middle East. Prices later retreated to around $106 for Brent and $103 for WTI, still showing gains of 14% and significant market volatility. Bahrain accused Iran of attacking civilian targets.
Oil prices moderated somewhat after French President Emmanuel Macron indicated the G7 industrialized nations could coordinate a response to the crisis. Brent crude settled above $101 per barrel (up 9%) while WTI approached $100. The volatility marked the first time since mid-2022 that oil breached the $100 psychological barrier.
The breach of the $100 per barrel threshold awakened memories of the 2022 energy crisis following Russia's invasion of Ukraine. Experts warned that the sustained high prices would disrupt economic forecasts and likely accelerate inflation significantly. The round figure represented a psychological barrier that carried major economic implications.
After Monday's dramatic spike, oil prices fell sharply on Tuesday morning, with Brent futures trading around $93-94 per barrel and WTI near $90—declines of nearly 6% from the previous session's close. Despite the drop, Aramco CEO Amin Nasser warned of 'catastrophic consequences' for global oil markets if the Iran war continued disrupting maritime transport through the Strait of Hormuz.
Nearly a week after the initial oil price spike, consumers began experiencing increases in gasoline prices at retail stations. The transmission of higher crude costs to consumers sparked questions about the speed at which price increases reach the pump compared to price decreases.
Analysts highlighted that oil supply disruptions would affect far more than gasoline prices. Crude oil serves as the raw material for thousands of products including plastics, fertilizers, clothing fibers, pharmaceuticals, and electronics. Approximately one-fifth of global petroleum liquids consumption passes through the Strait of Hormuz between Iran and Oman, making the chokepoint critical to world markets.
As oil price volatility continued into the second week of the crisis, financial analysts and central bankers called for careful monetary policy responses to balance inflation concerns against economic growth. The unpredictable price swings complicated policy decisions across multiple economies.
Simon Stiell, executive secretary of the UN Framework Convention on Climate Change, used the crisis as a call to action for rapid energy transition. 'If there was ever a right time to accelerate that energy transition, breaking the dependence [on fossil fuels] that has weighed down global economies, it is this,' Stiell told Reuters after meeting with EU officials and government ministers in Brussels.
After just over a week since the war began, significant fuel price increases materialized at gas stations worldwide. In Italy, gasoline rose an average of 7 cents per liter while diesel increased about 10 cents. Chile's new Kast government faced its first major crisis managing fuel price increases. The speed of price transmission to consumers sparked accusations of speculation by energy companies.
Mexican economists warned that sustained oil prices at $120 per barrel or higher would create tangible changes in household costs of living, consumption decisions, and overall economic stability. Beyond gasoline, the increases would affect food prices, transportation costs, interest rates, and employment. The scenario represented not just geopolitical tension but a fundamental shift in economic conditions for millions of families.