# Ukraine’s Deep Strikes on Russian Refineries and Engels Base Test Moscow’s War Economy *Sunday, August 2, 2026 at 10:08 AM UTC — Hamer Intelligence Services Desk* **Published**: 2026-08-02T10:08:08.361Z (2h ago) **Category**: conflict | **Region**: Eastern Europe **Importance**: 9/10 **Sources**: OSINT **Permalink**: https://hamerintel.com/data/articles/12827.md **Source**: https://hamerintel.com/summaries --- **Deck**: Ukrainian drones and special units hit oil refineries in Saratov and Ufa, a major Wildberries logistics hub, and the Engels strategic aviation base overnight, with Kyiv saying key fuel assets and airfield infrastructure were set ablaze. The strikes push the war deep into Russia’s industrial interior, raising new questions for Moscow’s air defenses and for the resilience of its military supply chain. Readers will see what was hit, why these facilities matter, and how this campaign fits into Ukraine’s broader strategy. Ukraine has carried out one of its most extensive strike packages yet against targets deep inside Russia, hitting oil refineries, an air base used by long‑range bombers, and a vast logistics complex that feeds the Russian consumer and, indirectly, its war machine. For Russian planners, the message is stark: distance from the front lines is no longer a guarantee that vital infrastructure is beyond reach. Ukraine’s General Staff said that during the night of 2 August, its forces struck the Saratov oil refinery in the city of Saratov, the Engels airfield in Saratov region, the Lyudinovskaya oil depot in Russia’s Kaluga region, and a site in Bryansk region used to store, prepare and launch attack drones near Navlya. It reported confirmed hits and subsequent fires at both the refinery and the airfield, and additional strikes on Russian drone command posts in Kursk and Donetsk regions. Military intelligence in Kyiv described the Saratov refinery strike as hitting the facility’s main oil‑processing units. Separate battlefield reports specified that the ELOU‑AVT‑6 processing unit was on fire. The plant can process around 7 million tonnes of oil a year and produces a range of petroleum products, including aviation fuel, diesel and lubricants used by the Russian armed forces. Ukraine’s newly formed Unmanned Systems Forces said operators from its 1st Separate Center and 412th “Nemesis” Brigade took part in the Saratov operation in coordination with military intelligence and other Defense Forces units. To the east, Ukrainian drones again hit the Bashneft refinery complex in Ufa, one of Russia’s key refining hubs. Footage shared by Ukrainian sources showed a major fire and thick smoke over the site, marking the second consecutive day of strikes on the facility. The Ufa refinery can process about 6.6 million tonnes of oil annually and produces gasoline, diesel, aviation fuel, liquefied gas and bitumen. Consecutive hits on a plant of that scale increase the risk of prolonged output disruption and more expensive rerouting of fuel supplies to the front. The air war reached farther into Russia’s strategic nervous system around Engels, a base used by long‑range bombers that have launched cruise missiles at Ukrainian cities since the early stages of the invasion. Ukrainian officials said infrastructure and life‑support systems at the airfield were damaged, with fires breaking out after the strikes. While there was no immediate independent assessment of the full extent of the damage, repeated attacks on Engels force Russia to devote scarce air‑defense assets to protecting its bomber fleet instead of covering forward positions. Ukraine has also turned to Russia’s logistics backbone as a target set. Drones struck the Wildberries distribution center in Novosemeykino, Samara region, setting ablaze a 178,600‑square‑meter warehouse complex that opened in April 2025 and serves as a major hub for the e‑commerce giant’s Volga operations. Ukrainian sources said the facility was engulfed in flames and beyond saving. The choice of target is symbolic as well as practical: civilian logistics networks support troop provisioning and help cushion Russia’s economy from the strain of war. For Russian civilians and workers in these industries, the campaign brings the physical risk of the war closer to home. Oil workers, warehouse staff and residents near major industrial sites are now within range of Ukrainian drones designed to reach hundreds of kilometers beyond the border. For Ukrainian society, the strikes offer a rare sense of reaching back at the infrastructure that fuels the bombardment of its own cities — even as Russia continues to launch waves of drones, missiles and guided bombs across Ukraine. Strategically, the operations deepen Ukraine’s push to make Russia’s war economy pay a higher price. Targeting refineries, depots, air‑defense radars and air bases is intended to thin out the Russian arsenal at the front by constraining fuel supplies, complicating bomber operations and forcing Moscow to disperse or harden assets at considerable cost. As one Ukrainian unit joked while posting footage of an ammunition depot explosion, it “doesn’t look like Wildberries, but it’s convincing enough” — a nod to the broader campaign to turn Russia’s own depth into a vulnerable flank. The effectiveness of this strategy will hinge on how quickly Russia can repair damaged facilities, reroute fuel flows and adapt its air defenses to long‑range Ukrainian drones. Satellite imagery and open‑source assessments of the Saratov, Ufa and Engels sites in the coming days will offer the clearest clues about the extent of lasting damage and whether Moscow is being forced to shift bomber operations or ration fuel to front‑line units.