What specific units at Rosneft's Kuibyshev refinery were halted and why?

Oil processing was stopped at both primary crude distillation units — CDU-4 and CDU-5 — each with a capacity of about 10,000 metric tons (73,000 barrels) per day, after a drone attack caused damage and subsequent fires.

How does the Kuibyshev refinery’s 2024 output compare to its daily capacity, and what fuels did it produce?

The Kuibyshev refinery processed 4.7 million tons of crude in 2024, or 94,400 barrels a day, producing 0.8 million tons of gasoline, 1.4 million tons of diesel, and 1.3 million tons of fuel oil.

Rosneft's Kuibyshev Oil Refinery Halted Processing After Drone Attack

Jun 10, 2026

Rosneft's Kuibyshev oil refinery halted processing on June 10 after a drone attack damaged distillation units. The facility, part of the Samara hub, produces significant volumes of gasoline and diesel annually.

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