Kirishi oil refinery catches fire after overnight drone strikes
Updated
Updated · Bloomberg · May 5
Kirishi oil refinery catches fire after overnight drone strikes
5 articles · Updated · Bloomberg · May 5
NASA fire-monitoring satellites detected heating anomalies on Tuesday at the refinery and nearby areas near Russia's Baltic coast, indicating multiple blazes.
The fire follows overnight Ukrainian drone attacks as Kyiv intensifies strikes before planned Victory Day ceasefires.
The Kirishi refinery is a significant Russian oil-processing site, and any disruption could add pressure to fuel supplies and infrastructure security.
Are Ukraine's refinery strikes a masterstroke against Putin's war machine or an environmental disaster in the making?
With its oil refineries burning, how are Russia's energy profits paradoxically soaring, and can this lifeline be cut?
Ukraine's drones now strike 1,500km inside Russia. Are the Kremlin's advanced air defenses finally starting to crumble?
Ukraine’s May 5, 2026 Drone Strike Halts 40% of Kirishi Refinery Capacity, Crippling 6.6% of Russia’s Oil Processing
Overview
On May 4-5, 2026, Ukraine launched a drone attack on Russia's Kirishi oil refinery, causing a fire and significant operational disruption. This strike compounded earlier damage from March that had already shut down Kirishi's primary crude distillation unit, halting near-term restoration efforts. As a major supplier of aviation fuel to Russian military districts and a key link to Baltic export terminals, Kirishi's disruption reduced Russia's refining output by about 6.6%, impairing military fuel supplies and export revenues. Despite Russian air defenses intercepting many drones, vulnerabilities remain, allowing repeated successful strikes. These attacks, part of Ukraine's broader kinetic sanctions strategy, have intensified global energy market instability and threaten Russia's war funding and internal stability.