Key facts
- U.S. oil exports increased by over 30% since the start of the U.S.-Israeli war in Iran.
- The Strait of Hormuz was blockaded in response to the war.
- The Port of Corpus Christi has overtaken ports in Saudi Arabia and Iraq in oil exports.
U.S. oil exports have increased by over 30% since the closure of the Strait of Hormuz began two months ago, with the Port of Corpus Christi now exporting more oil than ports in Saudi Arabia and Iraq. This surge is attributed to the ongoing U.S.-Israeli war in Iran and the subsequent blockade.

The closure of the Strait of Hormuz has significantly impacted global oil markets, leading to record U.S. exports and soaring fuel prices. This disruption highlights the fragility of global energy supply chains and the geopolitical risks associated with key shipping chokepoints.
Oil exports from the United States have surged by more than 30% since the commencement of the U.S.-Israeli war in Iran and the subsequent blockade of the Strait of Hormuz. This geopolitical event has led to the Port of Corpus Christi surpassing ports in Saudi Arabia and Iraq in oil export volume over recent weeks.
Over the past two months, the U.S. has exported over 250 million barrels of oil, with daily exports increasing from 3.9 million barrels in February to 5.2 million barrels in April. Experts, however, caution that this increased export activity is depleting domestic oil inventories, raising concerns about long-term supply sustainability.
Clayton Seigle, a senior fellow at the Center for Strategic and International Studies, noted that significant volumes leaving the U.S. could tighten market balances. Matt Smith, director of commodity research at Kpler, stated that while Asian markets are seeking alternative supplies, U.S. crude is not an ideal substitute for the heavier Middle Eastern oil their refineries are optimized for, suggesting the need for secure supply from the Middle East. The blockade of the Strait of Hormuz, through which approximately 20% of global oil supplies transit, has significantly driven up gas and fuel prices, with jet fuel prices doubling since before the conflict. This situation has reshaped global trade, with North American fuel exports seeing a substantial increase.