Global Oil Market Faces Unprecedented Supply Disruption Amid Middle East Conflict
The ongoing Middle East conflict has led to the largest oil supply disruption in history, with significant reductions in global oil production and soaring prices.
The ongoing conflict in the Middle East has precipitated the largest oil supply disruption in history, according to the International Energy Agency (IEA). Crude and oil product flows through the Strait of Hormuz have plummeted from approximately 20 million barrels per day to a mere trickle, compelling Gulf producers to reduce oil output by at least 10 million barrels per day. Consequently, global oil supply is projected to decline by about 8 million barrels per day in March.
In response to these disruptions, the IEA announced on March 11 that its member countries will release 400 million barrels from emergency reserves to stabilize the market. This release is the largest in the agency's history and aims to mitigate the impact of the supply shortfall.
The closure of the Strait of Hormuz has been described by IEA Executive Director Fatih Birol as the "greatest global energy security threat in history." The strait previously facilitated the daily passage of 20 million barrels of oil and significant liquefied natural gas shipments. Its near paralysis due to the conflict has led to a global loss of 11 million barrels of oil and 140 billion cubic meters of gas per day.
Oil prices have experienced significant volatility amid these developments. Brent crude prices surged to $116.50 per barrel before settling around $104.50, marking an almost 45% increase since the conflict began.
The disruption has also impacted global fuel prices. As of March 5, 2026, fuel prices have risen globally, with Europe experiencing the most acute diesel supply risk.
The IEA has urged governments, businesses, and individuals to adopt conservation measures, such as telecommuting and reduced travel, to alleviate the crisis's impact. The agency warns that the situation threatens deep, lasting effects, particularly in energy-dependent developing regions.