Published · Updated

Two Russian oil refineries halt processing after Ukrainian drone strikes

The Syzran and Saratov oil refineries in Russia stopped crude processing following Ukrainian drone attacks, Reuters reported on Tuesday, citing three industry sources. The Syzran plant halted operations on 15 September after its main primary distillation unit was damaged, while the Saratov plant stopped on 11 September. The stoppages add to a string of Ukrainian strikes on Russian refining capacity and come as Russia has already restricted fuel exports.

Key points

  • Syzran refinery halted operations on 15 September 2026 after a Ukrainian drone strike damaged several facilities.
  • Saratov refinery halted processing on 11 September 2026 following a drone attack.
  • The damaged CDU-6 unit at Syzran has a capacity of 17,100 tonnes per day and accounts for about 71% of the plant's processing capacity.
  • Another Syzran unit, CDU-5 (29% of capacity), was already under repair after a July drone attack.
  • Reuters cited three industry sources; Rosneft did not respond to a request for comment.
  • Repairs to CDU-6 may take at least a month.
  • Russia has already restricted exports of gasoline, diesel, and jet fuel amid prior supply disruptions.

Why it matters

The damaged CDU-6 unit represents roughly 71% of Syzran's processing capacity, and with CDU-5 already idle since July, the latest strike effectively removes the bulk of that refinery's output for at least a month. Coming on top of earlier stoppages at Saratov and other Russian plants, the halt deepens pressure on Russia's domestic fuel market, where the authorities have already moved to restrict gasoline, diesel, and jet fuel exports.

What happened

Reuters reported on 16 September 2026, citing three industry sources, that the Syzran and Saratov oil refineries in Russia had halted crude processing after Ukrainian drone strikes. The Syzran refinery stopped on Tuesday, 15 September, after a strike damaged several installations, including the main primary oil distillation unit CDU-6, which has a capacity of 17,100 tonnes per day and accounts for approximately 71% of the plant's processing capacity. Another Syzran unit, CDU-5 — about 29% of capacity — had already been offline since a July drone attack, so the latest strike effectively removed most of the plant's throughput; repairs to CDU-6 may take at least a month.

The Saratov refinery halted processing on 11 September after another drone attack. It had previously been forced to stop on 8 September because of equipment damage and fire, had been preparing to resume on 10–11 September, and had earlier been shut for several weeks following a 2 August drone strike. Reuters said it contacted Rosneft, which owns both plants, for comment but received no answer.

The Ukrainian General Staff said Defence Forces units struck the Saratov refinery. Separately, the Ukrainian defence-tech company Fire Point confirmed it had hit an Ozon logistics centre in Saratov; Ozon confirmed the strike on its hub. On the night of 14–15 September, Russian Telegram channels and local reports described explosions and fires at industrial sites in the Volgograd and Samara regions, including the Syzran refinery.

The combined stoppages deepen a series of Ukrainian drone attacks on Russian refining infrastructure. Amid those disruptions, Russia has already restricted exports of gasoline, diesel, and aviation fuel.

How Ukrainian sources describe it

Ukrainian media presented the Reuters story as authoritative news, foregrounding Reuters and industry sources rather than emphasising the Ukrainian side of the operation. The reporting framed the strikes' effect on Russian refining as a confirmed development worth publishing in itself. The Ukrainian General Staff's separate statement that Defence Forces struck the Saratov refinery, and Fire Point's confirmation of the Ozon hub strike in Saratov, were noted as Ukrainian-attributed claims alongside the Reuters account.

Background

The Syzran refinery had already lost its CDU-5 unit to repair work following a July drone attack, so the 15 September strike compounded an existing outage rather than striking a fully operational plant. The Saratov refinery has now been repeatedly stopped this year — for several weeks after a 2 August drone attack, briefly on 8 September due to equipment damage and fire while preparing a 10–11 September restart, and again from 11 September after another drone strike. Both refineries are operated by Rosneft, which did not respond to Reuters' request for comment. The CDU-6 unit that was hit at Syzran has a stated capacity of about 17,100 tonnes per day.