Syzran refinery

The Syzran refinery (officially Syzransky NPZ; sometimes transliterated as Novokuibyshevsk Oil Refinery) is a Rosneft-owned crude-oil processing facility in Syzran, Samara Oblast, in the Volga-Ural industrial heartland of Russia. Constructed in the early 1940s to supply the Soviet military machine, it is one of Russia's oldest continuously operating refineries. Pre-war throughput capacity stands at approximately 8.5 to 9 million tonnes per year (roughly 170,000 Barrels Per Day), placing it in the mid-large tier within Russia's central refining cluster alongside Kirishi, the Moscow refinery, Ryazan, Yaroslavl, and Kstovo. The plant supplies jet fuel and diesel to the Russian Air Force and military logistics units across central and southern Russia.

On the night of 20 to 21 May 2026, Ukrainian drones struck the Syzran refinery, killing two workers and igniting fires confirmed by Samara Oblast governor Vyacheslav Fedorischev. The plant shut down on 25 May after the damage was assessed, making it the 11th Russian refinery hit in May 2026 alone and one of the deepest-penetration strikes of the campaign at more than 800 km from the front line. As of mid-July 2026, no restart has been publicly confirmed, and Russian authorities have not issued a further update on the plant's status beyond the 25 May shutdown.

By 20 May Reuters had reported that Ukrainian deep strikes had halted or reduced operations at nearly all major central Russian refineries, affecting approximately 83 million tonnes per year of capacity, roughly 25% of Russian total refining, with gasoline output down 30% and diesel down 25%. Russia responded with a gasoline export ban through 31 July 2026. Syzran's strategic role as a military fuel supplier makes it a higher-priority target than purely commercial refineries, reflecting Ukraine's evolving doctrine of combining economic disruption with direct military logistics degradation. CEPA and RUSI analysts note that 130 oil strikes in 2025 delivered only 0.46% of Russian annual oil revenue in direct damage, but cumulative operational disruption including supply shortages, export bans, and production downtime imposes compounding costs beyond that headline figure.