Ukrainian drone attack ignites fire at Kirishi oil refinery near St. Petersburg

A Ukrainian drone strike set fire to the Kirishi oil refinery in Russia’s Leningrad Oblast on the night of August 29-30, adding another chapter to Kyiv’s increasingly aggressive campaign against Russian energy infrastructure. The facility, located roughly 100 kilometers southeast of St. Petersburg, sits more than 800 kilometers from the Ukrainian border, underscoring the growing reach of Ukraine’s long-range drone capabilities.

Leningrad Oblast Governor Alexander Drozdenko confirmed the drone threat and claimed that 42 drones were intercepted over the region. Ukrainian sources, however, reported direct hits on the refinery that resulted in visible damage and the fire that followed. No casualties were reported.

Why this refinery matters

The Kirishi refinery isn’t some minor installation. Operated by Surgutneftegaz, one of Russia’s largest oil producers, the facility processes approximately 17.5 to 18 million tons of crude oil per year. That represents roughly 6-7% of Russia’s entire refining capacity, a figure large enough to make any disruption felt well beyond the facility’s fence line.

The refinery also plays a critical logistical role as a key supplier of refined fuels destined for export through Russia’s Baltic Sea ports.

This is the third time the Kirishi facility has been targeted in 2026 alone. Strikes in March and May caused significant damage to processing units and forced temporary shutdowns.

The broader energy infrastructure campaign

The Russian government’s response has followed a familiar playbook. Authorities routinely emphasize high interception numbers, like the 42 drones Drozdenko cited, while downplaying actual damage on the ground. The gap between official claims of near-total interception success and the photographic evidence of burning refineries has become a recurring feature of the information war surrounding these strikes.

Ukraine’s drone operations have intensified notably since 2024-2025, with drones reaching deeper into Russian territory with greater frequency. Multiple major refineries across the country have reported fires, shutdowns, and reduced throughput as a result of drone strikes. The Kirishi facility’s repeated targeting suggests Ukraine views it as a particularly valuable objective, likely because of its export-oriented output and proximity to Baltic shipping infrastructure.

Disclosure: This article was edited by Editorial Team. For more information on how we create and review content, see our Editorial Policy.