Ukrainian drones hit Yaroslavl refinery, one of Russia’s five largest, governor says

A large fire broke out at the Slavneft-YANOS plant overnight. The refinery supplies central and north-western Russia, the Moscow region and military customers, according to Ukrainian and Russian outlets.

Ukrainian drones attacked the oil refinery in the Russian city of Yaroslavl overnight on 2–3 November, damaging one of the country’s five largest such plants, Reuters reported, citing the regional governor. Ukrainska Pravda said the strike set off a large fire at the facility in Yaroslavl Oblast.

Ukrainska Pravda drew on several sources for its account: the Ukrainian monitoring Telegram channels Exilenova+, Exile+ and Supernova+, the Russian outlet Astra, and Governor Mikhail Yevrayev. Photos and videos posted after the attack show flames spreading across the refinery’s grounds.

Identifying the target

Astra said one of its OSINT experts went through images sent in by readers and concluded that the burning site is the Slavneft-YANOS plant, formally Slavneft-Yaroslavnefteorgsintez, which is also known as the Yaroslavl Oil Refinery. The outlet describes it as one of the five biggest refineries in Russia.

Ukrainska Pravda added that an air-raid warning for a drone threat was issued in the area at around 03:00. A missile alert followed at a later point in the night.

Why the plant matters

The refinery belongs to Slavneft, a company controlled jointly by Rosneft and Gazprom Neft. According to Ukrainska Pravda, it turns out petrol, diesel fuel, fuel oil, aviation kerosene, lubricants, paraffin and other petroleum products.

The newspaper says those products go to Russia’s Central and Northwestern Federal Districts, and the plant also provides fuel to Moscow Oblast. Its customers include defence-industry facilities, and it supplies fuel for Russian military aircraft and equipment, the outlet wrote. That military link is the reason Ukrainska Pravda gave for the plant’s significance as a target.

Not the first attack

Ukrainska Pravda noted that the Yaroslavl refinery has been hit several times before. Ukraine’s defence forces targeted it in late September, so the latest strike is a repeat of earlier attacks on the same site.

What remains unclear

The outlets did not say how extensive the damage is or whether the plant has stopped or reduced production. Neither gave a timeline for putting out the fire or for repairs, and the material available did not include a detailed statement from Slavneft, Rosneft or Gazprom Neft on the state of the facility.

Whether the refinery’s output to the regions and military customers it serves will be disrupted, and for how long, will depend on those assessments, which had not been published at the time of the reports.