{"id":597472,"date":"2026-07-10T11:40:52","date_gmt":"2026-07-10T08:40:52","guid":{"rendered":"https:\/\/korabelov.info\/2026\/07\/597472\/siberia-is-no-longer-a-rear-area-a-strike-on-russia-s-largest-refinery-could-be-the-last-straw\/"},"modified":"2026-07-10T11:40:55","modified_gmt":"2026-07-10T08:40:55","slug":"siberia-is-no-longer-a-rear-area-a-strike-on-russia-s-largest-refinery-could-be-the-last-straw","status":"publish","type":"post","link":"https:\/\/korabelov.info\/en\/2026\/07\/597472\/siberia-is-no-longer-a-rear-area-a-strike-on-russia-s-largest-refinery-could-be-the-last-straw\/","title":{"rendered":"Siberia is no longer a rear area: a strike on Russia's largest refinery could be \"the last straw\""},"content":{"rendered":"

Ukrainian drones struck the Omsk oil refinery in Siberia<\/strong> for the first time \u2014 the largest facility of its kind in Russia. The strike, carried out on July 6, 2026<\/strong>, showed that key energy assets of the aggressor state can no longer feel safe even thousands of kilometers from Ukraine.<\/p>\n

As reports<\/a> on July 9, 2026, The Wall Street Journal<\/strong>, the drones traveled nearly 2,400 kilometers<\/strong> from territory held by Ukraine. There was effectively little serious protection of the facility by air defense systems, because Russian authorities considered the site too remote for a Ukrainian attack.<\/p>\n

According to the Ukrainian company Fire Point, the upgraded FP-1 drones linked to the operation are capable of covering about 3,400 kilometers<\/strong>. This means oil and gas facilities in Western Siberia<\/strong>, military enterprises, airfields and other strategic infrastructure in Russia have fallen within range.<\/p>\n

After the attack, the Omsk refinery halted crude processing. The CDU-10 primary distillation unit, which supplied roughly 38%<\/strong> of output, was damaged, and CDU-11, responsible for another 37% of capacity<\/strong>, was shut down due to network damage. The plant also stopped selling gasoline and diesel on the St. Petersburg commodity exchange. In 2024<\/strong> the Omsk plant processed about 22 million tonnes of crude oil<\/strong>, producing approximately 5 million tonnes of gasoline<\/strong> and 8 million tonnes of diesel fuel<\/strong>. Its shutdown has already caused queues at gas stations in the city, and some private networks temporarily stopped selling gasoline to the public.<\/p>\n

Ukrainian strikes on Russian refining have a cumulative effect. In May 2026<\/strong> virtually all major refineries in central Russia were forced to fully or partially halt production. In June gasoline output fell by about 25%<\/strong> compared with the average for June 2025<\/strong>. Because of fuel shortages, rising prices and queues, Russia has already banned exports of gasoline and aviation fuel, and from July 8 to 31, 2026<\/strong> \u2014 diesel as well. Russian authorities are even considering returning to production of lower-environmental-standard fuel and starting imports of petroleum products.<\/p>\n

Oxford Institute for Energy Studies expert James Henderson<\/strong> believes that hitting Russia’s largest refinery has significantly worsened the state of the country\u2019s energy sector.<\/p>\n

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\u201cThe strike on Omsk could be the last straw. The farther the Ukrainians strike, the more serious the situation for Russia’s energy sector,\u201d \u2014 James Henderson<\/strong><\/em><\/p>\n<\/blockquote>\n

Retired marshal of the Royal Air Force of the United Kingdom Edward Stringer<\/strong> noted that Russia has lost strategic depth: the more territory the Kremlin must cover with air defenses, the fewer systems remain to protect the front and other important sites.<\/p>\n

Refining remains one of the most vulnerable sectors of Russia’s wartime economy. Shortages of gasoline and diesel directly hit army supply, agriculture, freight transport and the delivery of goods.<\/p>\n

The WSJ suggests that systemic pressure on Russian energy could raise the economic and logistical cost of continuing the war and affect the Kremlin’s calculations. At the same time, a single strike, even on Russia’s largest refinery, by itself does not guarantee that Vladimir Putin<\/strong> will agree to end the aggression against Ukraine.<\/p>\n

Previously we wrote:<\/strong><\/p>\n