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Oil prices rise after attack on Saudi Arabian refinery reignites supply concerns

By Thomson Reuters Oct 27, 2026 | 8:49 PM

By Colleen Howe

BEIJING, Oct 28 (Reuters) – Oil prices rose on Wednesday after an attack on a refinery in Saudi Arabia, the world’s biggest ​crude exporter, renewed concerns around the risks ‌to supply in the Middle East stemming from the conflict with Iran and its proxies.

Brent crude futures rose $1.48, or 1.3%, to $115.36 a barrel as of 0140 GMT. US West Texas ‌Intermediate ​crude rose $1.22 or 1.22% to $101.12.

Yemen’s ⁠Iran-aligned Houthis said on ⁠Tuesday they had hit Saudi Arabia’s biggest oil refinery with a missile, intensifying their strikes against the world’s second-largest crude producer. Saudi authorities did not ​immediately confirm the strike on the 550,000 barrel per day facility.

Prices were swinging back after dropping ⁠nearly $2 on Tuesday as talks ⁠in the Middle East helped ease supply ​worries.

That was despite data expected to show a rise ​in crude inventories in the US. Crude oil ‌stockpiles rose by about 15,000 barrels in the week ended October 23, according to a poll of eight analysts by Reuters.

The OPEC+ oil-producing countries are expected ⁠to keep their December oil output targets steady on Sunday, three people with knowledge of the matter told Reuters, ⁠in line with ‌market expectations. Production in most of ⁠the seven core OPEC+ members — Saudi ​Arabia, ‌Russia, Iraq, Kuwait, Algeria, Kazakhstan and Oman — ​is below ⁠their output targets.

Crude oil exports from Russia’s Baltic and Black Sea ports could fall next month as domestic refiners increase diesel output following a deal with Washington this month, traders said.

(Reporting by Colleen Howe; Editing ​by Kate Mayberry)