Ukraine Hits Russian Oil Refinery in Samara, Ending Two-Week Pause in Refinery Strikes

Ukraine’s military said it struck the Novokuybyshev oil refinery in Russia’s Samara region early Friday, the first reported attack on a Russian refinery in nearly two weeks.

The General Staff of the Armed Forces of Ukraine said Ukrainian forces hit the refinery and that explosions and fires were reported in the area near the plant. The General Staff said the extent and nature of the damage were being assessed. In the same report, it said Ukrainian forces destroyed a drone storage base and a fuel and lubricant pumping station belonging to the Rubicon Center for Advanced Unmanned Technologies in occupied Donetsk region.

Residents of Novokuybyshevsk reported explosions and air defense activity in the early hours of Friday, according to Clash Report, which cited the Russian independent outlet ASTRA and Ukrainian monitoring channels. An ASTRA open-source analyst identified the location in footage circulating online as the Novokuybyshevsk refinery, though the imagery has not been independently verified.

Samara Governor Vyacheslav Fedorishchev acknowledged a drone attack and said air defense systems and mobile fire groups were operating in the region, but he did not confirm that the refinery itself was struck. Samara Airport restricted flights during the drone threat, according to Clash Report.

A pause that followed pressure from Washington

The strike comes a day after The Wall Street Journal reported that Ukrainian units conducting long-range strikes had informally suspended attacks on Russian refineries after pressure from the Trump administration. According to that report, the pause was expected to last until after the November 3 U.S. midterm elections, and European allies had advised Kyiv to hold off until after the vote.

Ukraine last struck a Russian refinery on October 15, when drones set a Ryazan refinery ablaze, and had not struck Russian oil infrastructure of any kind since October 20, when it hit an oil pumping station on the Druzhba pipeline in Russia’s Tambov region, according to The Wall Street Journal and Clash Report.

What is known about the damage

The Novokuybyshevsk refinery is owned by the Russian oil company Rosneft and has an annual crude processing capacity of about 8.8 million tonnes, according to Clash Report. It produces more than 20 petroleum products, including gasoline, diesel, bitumen and aviation fuel, and ASTRA says it produces jet fuel for Russian military aircraft. The plant was last struck on August 22, when Ukraine’s General Staff confirmed a fire at the facility.

Ukrainian drone maker Fire Point said later on Friday that its FP-1 long-range drones struck the refinery and reported multiple hits, including on a diesel hydrotreating unit. That claim comes from the manufacturer and has not been independently verified. Russian authorities have confirmed the wider drone attack but not a strike on the refinery, and no verified assessment of damage to production is available.

The General Staff also gave updated information on the earlier strike on the Ryazan refinery, saying damage was caused to two crude oil distillation units, fuel tank equipment and a pipeline trestle.

Reporting based on coverage by Defense Express, Clash Report and The Wall Street Journal.