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Oil rebounds after news of US strikes on Iranian military site

By Thomson Reuters May 27, 2026 | 6:38 PM

By Nicole Jao

NEW YORK, May 28 (Reuters) – Oil prices jumped about 2% in early Thursday trading after Reuters reported fresh U.S. strikes ​overnight on an Iranian military site, ‌escalating tensions even as Washington and Tehran negotiate to end their three-month conflict.

Brent crude futures rose $1.90, or 2.02%, to $96.19 a barrel by 0015 GMT, while the more active August ‌contract ​gained $1.64 or 1.78%, to $93.89. The ⁠July contract is ⁠set to expire on Friday.

The U.S. West Texas Intermediate futures were up $1.73, or 1.95%, at $90.41.

Both benchmarks slipped more than 5% to touch their lowest ​in a month in the previous session on the possibility of a U.S.-Iran deal to ⁠end their war and reopen ⁠the Strait of Hormuz.

The U.S. military ​launched new strikes in Iran targeting a military site ​that officials believed posed a threat to ‌U.S. forces and commercial maritime traffic in the strait, a U.S. official told Reuters.

“Oil supply remains constrained, and key sticking points have yet to ⁠be resolved,” ANZ commodity strategist Daniel Hynes said in a note.

In the U.S., crude oil stockpiles fell by 2.8 ⁠million barrels ‌last week, the sixth straight week ⁠of declines, according to American Petroleum ​Institute ‌data. [API/S]

Official inventory data from the U.S. ​Energy Information ⁠Administration are due on Thursday, a day later than usual due to the Memorial Day holiday on Monday. [EIA/S][ENERGYUSA][ENERGYAPI]

(Reporting by Nicole Jao in New York and Florence Tan in Singapore; Editing by Muralikumar Anantharaman and ​Shri Navaratnam)