The Slavyansk-ECO oil refinery in the city of Slavyansk-na-Kubani in Russia's Krasnodar region was hit by a large-scale drone attack over the weekend. The attack caused a fire at the refinery, damage to nearby homes and the death of one person.
Satellite images analyzed by Al Jazeera's Open Source Unit showed thick columns of black smoke rising from the refinery on June 28. Images taken on June 26 showed no signs of fire or smoke. Comparisons showed the smoke spreading eastwards over agricultural and residential areas and clusters of flames at the point of origin.
Krasnodar Governor Veniamin Kondratyev confirmed a major drone attack on the region. The governor stated that falling debris in Slavyansk-na-Kubani caused a fire at an oil refinery, damage to some homes and the death of one person. A power line and a gas pipeline were also reported damaged.
The Russian Defense Ministry announced that air defense systems destroyed a total of 213 Ukrainian drones between 20:00 on June 27 and 07:00 on June 28 over multiple regions, including Krasnodar, as well as over Crimea, the Sea of Azov and the Black Sea.
Strategic importance of the Slavyansk refinery
Slavyansk-ECO is one of the active oil processing facilities in southern Russia. According to the company's annual report, the refinery processed approximately 3.99 million tons of oil in 2025. This volume accounts for 9 percent of the total capacity of independent refineries in the Southern Federal District and 1.4 percent of Russia's total. The facility produces derivative products used in industry and road construction, primarily automobile and marine fuel.
Al Jazeera's map tracking attacks on energy facilities in Russia and Ukraine since early 2026 shows that Ukraine has specifically targeted oil refineries, fuel depots, pumping stations and export ports. The Krasnodar region, along with ports around the Sea of Azov, is at the center of repeated attacks on facilities such as Ilski, Afipski and Tamanneftegaz.
According to the Associated Press, Russian President Vladimir Putin acknowledged difficulties in fuel supply. Putin said protection of oil facilities would be increased, damaged points would be quickly repaired, and production would be ramped up to cover the temporary shortfall.
The fire in Slavyansk is seen as a new chapter in the long-running war on energy infrastructure, where Kiev aims to reduce Moscow's fuel production and war financing capacity, while Moscow seeks to protect its southern supply lines and access to the Black Sea and the Sea of Azov.