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Iran war brings US close to net crude exporter for first time since World War Two

Published by Global Banking & Finance Review

Posted on April 16, 2026

4 min read

· Last updated: April 16, 2026

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Iran war brings US close to net crude exporter for first time since World War Two
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By Arathy Somasekhar and Georgina McCartney HOUSTON, April 15 (Reuters) - The U.S. nearly turned into a net crude exporter last week for the first time since World War Two as shipments surged close to

Iran war brings US close to net crude exporter for first time since World War Two

By Arathy Somasekhar and Georgina McCartney

US Crude Exports Surge Amid Middle East Conflict

HOUSTON, April 15 (Reuters) - The U.S. nearly turned into a net crude exporter last week for the first time since World War Two as shipments surged close to a record high to meet demand from Asian and European buyers scrambling to replace Middle East supplies cut by the Iran war.

Impact of Iran War on Global Energy Markets

The U.S. and Israel's war with Iran triggered the largest ever disruption to the global energy market as Iranian threats to shipping stopped around a fifth of the world's oil and gas supplies from transiting the Strait of Hormuz waterway. 

Refiners in Asia and Europe that depend on those supplies have bought alternative cargoes from wherever they can, sharply boosting demand for oil from the U.S., the world's largest producer.

However, analysts and traders say the U.S. is rapidly approaching its export capacity.

Record-Low Net Imports and Export Growth

Net imports of crude oil, or the difference between imports and exports, narrowed to 66,000 barrels per day last week, the lowest on record in weekly data that goes back to 2001, according to U.S. government data released on Wednesday, while exports climbed to 5.2 million bpd, the highest in seven months.

On an annual basis, the U.S. was last a net exporter of crude in 1943, data showed.

Global Demand Shifts and New Buyers

Rising U.S. crude exports are evidence that Atlantic Basin and Asian buyers are reaching further out for available supply, with regional oil price differences making up for the costs of shipping, said Rystad vice president of oil markets, Janiv Shah.

Countries such as Greece have snapped up U.S. crude for the first time ever in recent months.

Export Destinations and Volumes

About 2.4 million bpd, or some 47% of U.S. exports last week sailed toward Europe, according to ship tracking service Kpler. Around 1.49 million bpd, or about 37%, headed to Asia, up from 30% a year ago.

Top buyers included the Netherlands, Japan, France, Germany and South Korea.

A vessel carrying 500,000 barrels of crude signaled it was en route to Turkey, which would mark the first U.S. export to the country in at least a year, Kpler data showed. 

Market Forces Driving US Oil Exports

Soaring Benchmark Brent Makes US Oil Attractive

Imports to the U.S., meanwhile, dropped by more than 1 million bpd to 5.3 million bpd last week. The U.S. still imports a lot of its crude as its refineries are designed to take heavier, more sour grades than the light sweet crude it produces. 

The disruption to Middle East supplies blew out the premium for Brent crude futures over U.S. West Texas Intermediate crude futures to as much as $20.69 a barrel last month, reducing U.S. buyers' appetite for imports, while making U.S. crude attractive to refiners in Europe and Asia.

The price of physical crude oil cargoes for prompt delivery to Europe hit a record high near $150 a barrel on Monday, and those for Africa hit new peaks, according to LSEG data and traders.

Capacity Constraints and Export Outlook

Exports Nearing Capacity

U.S. exports are likely to touch about 5.2 million bpd for April, Matt Smith, an analyst at Kpler said, adding that exports were pushing up against capacity limits on a monthly basis.

The U.S. can export as much as 6 million bpd, traders and analysts said, citing limited pipeline capacity and vessel availability. Its exports hit a record high of 5.6 million bpd in 2023, government data shows.  

Logistical Challenges and Strategic Reserves

"The market is already testing the export ceiling with 5.2 million bpd exported last week. Every incremental barrel from here costs more in freight and logistics than the last one," according to Bekzod Zukhritdinov, a Dubai-based oil trader.

A release of medium sour crude from the Strategic Petroleum Reserve could push more light, low sulfur U.S. crude grades out for export, Rystad's Shah said. But a shortage of tankers, and higher freight rates could hurt that export demand, he added.

About 80 empty supertankers were heading to the Gulf of Mexico as of Wednesday, likely to pick up crude over April and May, said Rohit Rathod, a senior analyst at Vortexa. 

(Reporting by Arathy Somasekhar and Georgina McCartney in Houston; Editing by Liz Hampton and Sonali Paul)

Key Takeaways

  • U.S. net crude imports fell to just 66,000 bpd—the lowest weekly level since records began in 2001 and approaching net exporter status for first time since 1943 (citing Reuters).
  • Exports hit about 5.2 million bpd, highest in seven months; export system is nearing physical capacity constraints (citing Reuters and S&P Global/CERAWeek).
  • The Strait of Hormuz supply disruption lifted Brent premiums, making U.S. crude more competitive in Europe and Asia and reducing U.S. import appeal (citing Reuters analysis).

Frequently Asked Questions

Why did US crude oil exports surge in April?
US crude exports surged due to disruptions in Middle East oil supplies caused by the Iran war, leading Asian and European buyers to seek alternative sources.
How close is the US to becoming a net crude oil exporter?
Net imports dropped to 66,000 barrels per day, the lowest on record, bringing the US very close to net exporter status for the first time since 1943.
Which regions increased their US crude oil imports?
Europe and Asia significantly increased their imports, accounting for 47% and 37% of US crude exports last week, respectively.
What is limiting further growth of US crude oil exports?
Export growth is restrained by limited pipeline capacity, vessel availability, and rising freight costs.
How does the Brent-WTI price gap impact US oil exports?
A widened Brent crude premium over WTI makes US oil more attractive to foreign refiners, boosting export demand.

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