Ukrainian drone strikes have hit Russian oil facilities, refineries and depots, including depots with reports of fires and infrastructure damage, as Kyiv's campaign aims to disrupt Moscow's fuel production and export capacity. Russian authorities have attributed several fires to downed drones near key oil sites, such as depots in Rostov, Armavir, and the Kirishi region, signaling an ongoing tempo in strikes against Moscow's oil industry. Ukrainian drone activity continues to press Russia's energy infrastructure, with officials noting fires and damage at multiple facilities. This campaign is intended to disrupt Moscow's fuel supplies and damage export capacity. Experts note attacks on refineries reflect a broader strategy to erode Russia's energy output amid ongoing tensions. Observers watch developments as authorities investigate these incidents and coordinate defense responses to future strikes. Officials say the situation highlights on Russia's oil infrastructure in the current campaign.