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OPEC oil output falls in August, Reuters survey shows

By Thomson Reuters Sep 10, 2026 | 5:35 AM

Sept 10 – OPEC oil output fell in August, a Reuters survey ​found, as Saudi ‌exports faced new disruption due to the war in Iran and a U.S. ‌blockade ​cut Iran’s shipments.

Crude ⁠output by the ⁠11-member Organization of the Petroleum Exporting Countries fell by 640,000 barrels per ​day month-on-month to 19.71 million bpd, the ⁠survey found.

Seven ⁠members of the ​OPEC+ producer group, which includes ​allies such as Russia, ‌had agreed to increase production in August, but the Middle East conflict ⁠made that impossible.

The Reuters survey is based on flow data ⁠from ‌financial group LSEG, ⁠information from other ​companies ‌that track flows, such ​as ⁠Kpler, and information provided by sources at oil companies, OPEC and consultants.

(Reporting by Alex Lawler, editing by Tomasz ​Janowski)