Ukraine’s long-range drone campaign against Russian energy infrastructure reached one of the country’s most important petrochemical centers on June 12, when drones reportedly struck facilities in Nizhnekamsk, Tatarstan, including Nizhnekamskneftekhim and Tatneft’s Taneco refinery.
Russian authorities acknowledged a drone attack on the city, temporarily restricting operations at airports in Kazan and Nizhnekamsk and canceling public events. Nizhnekamsk Mayor Radmir Belyayev said all mass gatherings were suspended “to ensure security.” Ukraine said its continued campaign against refinery, port and energy transportation facilities in Russia is a retaliation for the Russian attacks on its civilian and energy infrastructure targets.
Several Ukrainian monitoring channels reported that drones targeted both Sibur-owned Nizhnekamskneftekhim and the nearby Taneco refinery. Videos circulating on social media showed explosions, fires and thick black smoke rising above the industrial zone. Independent reports suggested a fire may have occurred at an atmospheric-vacuum distillation unit, although Russian authorities had not confirmed damage to specific processing units at the time of writing.
For the lubricants industry, the attack is particularly significant because Nizhnekamskneftekhim is Russia’s sole producer of polyalphaolefins, or PAOs, the synthetic base stocks classified as API Group IV base oils. The company relaunched PAO production several years ago as part of Russia’s effort to reduce dependence on imported synthetic lubricant components following Western sanctions.
The facility has capacity to produce 9,000 metric tons per year of PAOs across a range of viscosity grades. It can also manufacture a combined 15,000 t/y of polyalkylene glycols, complex esters and finished lubricants. PAOs are widely used in premium automotive and industrial lubricants because of their excellent low-temperature properties, oxidation stability and long service life. Any disruption could affect supplies of high-performance lubricants serving Russia’s automotive, industrial and military applications.
Neither Sibur nor Tatneft had issued detailed statements regarding possible operational impacts, and the extent of any damage remained unclear.
Nizhnekamskneftekhim is one of Russia’s largest petrochemical producers, manufacturing synthetic rubbers, polyethylene, polypropylene and a broad range of petrochemical intermediates, including PAGs and esters. The company is also among the world’s leading producers of halobutyl rubber.
The nearby Taneco refinery is one of Russia’s most advanced refining complexes and a key producer of high-quality base oils and lubricants. Its base oil plant has capacity to produce 90,000 t/y of API Group II and 100,000 t/y of Group III base oils. The refinery has become increasingly important to Russia’s domestic lubricants supply chain following the departure of several Western lubricant marketers and technology suppliers from the country since 2022.
Taneco was targeted by Ukrainian drones in 2024, but local reports suggested the latest attacks were more extensive.
The strikes underscore Ukraine’s growing focus on disrupting Russian refining and petrochemical assets far from the front lines. Kyiv has persistently targeted Russian refineries, pipelines and storage sites with drones capable of flying hundreds of miles in an attempt to cut off vital funds for Kremlin’s war effort.
For the lubricants industry, Nizhnekamsk represents one of the most strategically important targets struck to date because of its role in producing both premium base oils and synthetic lubricant feedstocks.
Other recent attacks affecting Russia’s lubricants and base oils sector include strikes on Lukoil’s Perm and Volgograd refineries, that produce Group I and Group III base oils; Rosneft’s Ryazan and Novokuybishevsk refineries, significant suppliers of base stocks and finished lubricants. Earlier attacks also disrupted operations at Slavneft’s Yaroslavl refinery and the Baltic and Black Sea oil terminals in St. Petersburg and Tuapse, a key export outlet for petroleum products and base oils, where residents reported heavy smoke and environmental concerns following prolonged fires and oil spills.
While most facilities have resumed operations after repairs, repeated attacks continue to increase operational risks for Russia’s fuel, base oil and lubricant supply chains.