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Major Russian Refineries Halt Operations Following Drone Strikes

Following recent Ukrainian drone attacks, almost all major oil refineries in central Russia have ceased operations. This information was reported by Reuters on May 21, 2026.

Interfax UkraineBreaking2 min readUpdated 5/21/2026

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Published May 21, 2026, 2:31 AMUpdated May 21, 2026, 6:50 AM
Following recent Ukrainian drone attacks, almost all major oil refineries in central Russia have ceased operations. This information was...

Photo: Interfax Ukraine

At a glance

  • Major refineries in central Russia halted operations due to drone strikes.
  • Affected facilities accounted for over 83 million metric tons of annual capacity.
  • The closures represent a loss of about 25% of Russia's refining capabilities.
  • These refineries contribute over 30% to petrol and 25% to diesel production.
  • The Kirishi refinery has been completely shut down since May 5.

Why it matters

The cessation of operations at these refineries threatens to hinder Russia's oil production significantly, impacting its economy heavily dependent on energy exports. Disruptions in production can also influence global oil supply and pricing.

https://interfax.com.ua/news/general/1169554.html

What Happened

Recent Ukrainian drone strikes have severely impacted oil refinery operations in central Russia. Almost all major refineries in the region were forced to halt production either partially or completely. The report came from Reuters and highlights the extent of the damage to Russia's refining capabilities.

Key Details

The refineries that halted operations account for a significant part of Russia's oil processing capacity. Collectively, these facilities have an annual capacity exceeding 83 million metric tons, translating to approximately 238,000 tons per day.

This closure signifies a loss of about 25% of Russia's total refining capacity. Furthermore, the affected refineries contribute more than 30% of the petrol production and about 25% of diesel fuel.

The attacks did not only disrupt refinery operations but also impacted oil extraction, affecting production levels in Russia, the third-largest oil producer globally. Major facilities such as the Kirishi refinery in western Russia and the Moscow oil refinery are among those that have halted functions.

The Kirishi facility, which has a capacity of 20 million metric tons yearly, has been entirely shut down since May 5. The Nizhegorodnaftorgsintez refinery, with a capacity of 17 million tons per year, was hit on May 20; it remains unclear if it has retained any operational capacity.

Why It Matters

The shutdown of these refineries poses a significant threat to the Russian economy, particularly to the federal budget, which heavily relies on revenues from oil and gas—constituting about 25% of total income. The ongoing drone strikes may further deteriorate Russia's energy sector, raising concerns about both domestic supply and global oil markets.

Background

Russia's oil industry has faced various challenges since the onset of the conflict with Ukraine. As a key player in the global oil market, any disruption in production can reverberate beyond its borders.

Analysts have noted that attacks on critical infrastructure, such as pipelines and storage facilities, not only affect supply chains but also place additional strain on an economy already impacted by sanctions and geopolitical tensions. The implications of these recent drone strikes extend beyond immediate operational challenges, possibly leading to longer-term shifts in energy production and market stability within the region and on the global stage.

Source: Interfax Ukraine

This report is maintained as a live newsroom article. Headlines and top paragraphs may be tightened when fresh reporting changes the clearest angle.

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