# Ukrainian Drones Hit Perm Oil Refinery For Second Day *Friday, May 1, 2026 at 6:16 AM UTC — Hamer Intelligence Services Desk* **Published**: 2026-05-01T06:16:04.506Z (5h ago) **Category**: conflict | **Region**: Eastern Europe **Importance**: 8/10 **Sources**: OSINT **Permalink**: https://hamerintel.com/data/articles/2217.md **Source**: https://hamerintel.com/summaries --- **Deck**: Ukrainian forces reportedly struck the Permnefteorgsintez oil refinery in Russia’s Perm Krai again on 1 May, with fires expanding after damage to key processing units a day earlier. The attacks, occurring around 06:08 UTC, have destroyed or damaged multiple oil tanks and disrupted local life. ## Key Takeaways - Ukrainian drones reportedly hit the Permnefteorgsintez refinery in Perm Krai for a second consecutive day by around 06:08 UTC on 1 May 2026. - Previous strikes damaged the AVT-4 processing unit and an atmospheric rectification column, with at least three oil tanks destroyed and two more damaged. - The attacks have triggered expanding fires and led to precautionary disruption of local educational institutions. - The Perm refinery is one of several Russian energy facilities targeted in a broader Ukrainian deep-strike campaign against logistics and fuel infrastructure. Ukrainian unmanned aerial vehicles (UAVs) carried out another strike on the Permnefteorgsintez oil refinery in Russia’s Perm Krai in the early hours of 1 May 2026, with initial reporting around 06:08 UTC indicating that fires at the facility had grown in size following consecutive days of attacks. The latest strike follows a hit the previous day on the AVT-4 oil processing unit that damaged a neighboring atmospheric rectification column and destroyed multiple fuel storage tanks. The refinery, located in the western Urals region, appears to have become a repeat target in Ukraine’s ongoing campaign against Russian oil and fuel infrastructure. At least three large oil tanks have been destroyed and two more damaged over the past 48 hours, according to early damage assessments. Authorities have reportedly responded by restricting or suspending operations at nearby educational institutions, underscoring concerns over safety, air quality, and the potential for further explosive events. The AVT-4 unit mentioned in initial reporting is a primary crude distillation facility, central to the refinery’s baseline throughput. Damage to AVT-4 and to an atmospheric rectification column likely imposes a significant constraint on refining capacity even if fires are contained quickly. Drone strikes against pressurized columns and tank farms also create risks of secondary detonations, long-duration fires, and broader environmental impact. Key actors in this development are the Ukrainian military and associated drone-operating units, the management and workforce of the Permnefteorgsintez refinery, and Russian regional emergency services and civil defense structures. On the Ukrainian side, the attack aligns with a pattern of increasingly deep and frequent strikes on Russian energy and logistics nodes, aimed at degrading Russia’s ability to supply its forces and economy. On the Russian side, fire brigades and industrial safety units are engaged in containment, while federal authorities must weigh how to allocate air-defense assets across a widening set of critical targets. Strategically, the repeated strikes on Permnefteorgsintez highlight the evolving capability of Ukrainian long-range drones to reach deep into Russian territory, including key industrial regions beyond the immediate border belt. Attacks on fuel refining and storage sites can tighten the supply of aviation fuel, diesel, and lubricants for Russian forces, and raise the logistical cost of sustaining operations. They also signal to Russian domestic audiences that high-value targets far from the front line are vulnerable. At the regional level, disruptions at a major refinery can affect fuel prices and availability across the Urals and adjacent regions if damage is extensive or prolonged. Infrastructure operators may need to reroute fuel flows from other refineries, increasing pressure on remaining assets that are themselves facing heightened risk of attack. Industrial zones and cities downwind could also experience short-term air quality issues from smoke and burning hydrocarbons. Internationally, the campaign amplifies existing concerns in energy markets about security of supply from Russia, particularly for refined products. However, unless multiple major refineries see sustained outages, global price impacts are likely to be modest in the near term. ## Outlook & Way Forward Over the coming days, Russian authorities are likely to focus on fire suppression, damage assessment, and rapid patch repairs to bring at least partial capacity back online. Expect an increased air-defense presence around the Perm refinery and other large industrial installations, including redeployment of short- and medium-range systems. Public messaging will likely emphasize containment of damage while downplaying broader operational impact, but satellite and commercial data may provide independent indications of reduced throughput. For Ukraine, the apparent success of repeated strikes will reinforce the value of long-range UAV operations as a strategic tool. Further attempts against energy hubs in the Urals, Volga, Black Sea, and Baltic regions are plausible, particularly if they can be synchronized with frontline offensives to exacerbate Russian logistical strain. Russia may respond by intensifying its own strikes against Ukrainian energy and industrial infrastructure, continuing the tit-for-tat pattern seen throughout the conflict. Analysts should watch for evidence of sustained capacity loss at Permnefteorgsintez—such as prolonged flaring changes, reduced rail-tank movements, or official acknowledgments—alongside any adjustments to Russian fuel export patterns. Also critical will be monitoring the evolution of Russian air-defense postures around strategic sites and whether the cost of defending deep rear infrastructure begins to limit Russia’s ability to cover front-line and metropolitan targets effectively.