Ukraine's Main Directorate of Intelligence (GUR) announced that it has evidence of the shutdown of one of Russia's largest oil refineries in the Nizhny Novgorod region following a successful strike. RBC-Ukraine reports this, citing the Telegram channel Exile Nova and a statement by Ukrainian President Volodymyr Zelenskyy. According to military intelligence, the attack disabled a technological unit critical to the oil refining process, which, Kyiv claims, brought the plant's operations to a halt.

Target of the strike: one of Russia's four largest refineries

The plant in question is the Kstovo Oil Refinery ("Lukoil-Nizhnevolzhnefteorgsintez"), which, by estimates, ranks among the top four oil refineries in the Russian Federation. By volume of raw material processed, the plant holds approximately the fourth position in the country, making it a significant asset of the fuel and energy complex and, as Ukrainian sources claim, one of the facilities that supplied fuel to the Russian armed forces.

What was damaged and how restoration work is proceeding

According to military intelligence, the AVT-6 technological unit at the plant shut down; Kyiv describes it as key to the refining cycle. The published footage shows a major fire with thick black smoke rising from the production buildings and a smokestack, as well as jets of water being directed at the source of the fire. Currently, according to the same data, several construction cranes have been spotted around the burned-out unit, which, per GUR's account, Russian specialists are using to carry out restoration work.

Broader than one plant: systematic strikes on the energy sector

Kyiv emphasizes that the shutdown of the Kstovo refinery is not an isolated incident. According to Ukrainian military sources, drone strikes on critical objects of the Russian fuel and energy complex have halted primary oil processing units at several Russian refineries, which, they say, caused large-scale disruptions in fuel production. In particular, the General Staff of the Ukrainian Armed Forces confirmed a strike on the "Slavneft-YANOS" oil refinery in Yaroslavl, which is also considered one of the largest refineries in the country.

Contradictory data

At the same time, there are inconsistencies in the statements of the parties and in the wording of the sources that are important to take into account. First, the extent of the damage is described differently: some reports speak of the "shutdown" of the entire plant, while more detailed intelligence data refer specifically to the disabling of the AVT-6 unit, which is not the same as a complete cessation of the entire enterprise's operations. Second, information about the strike and its consequences comes exclusively from Ukrainian sources — GUR, Zelenskyy's statements, and associated Telegram channels — and has not been confirmed by independent observers or Russian official structures, which do not comment on the scale of the damage in the provided materials. Thus, the fact of the attack and the claimed shutdown of the key unit are confirmed within the framework of the Ukrainian account, while the overall picture of a "giant being halted" remains dependent on one-sided sources.

In any case, according to Ukrainian media reports, the Kstovo refinery becomes the next major object of Russia's oil refining industry to be hit as part of the campaign to degrade fuel infrastructure, which, by Kyiv's assessment, increases pressure on the logistics and fuel supply of the Russian armed forces.