Ukrainian Refinery Strikes Drive Russian Diesel Exports Below 1 Million Tons in June
Drone attacks have cut Russian crude processing to 21-year lows, shrinking diesel exports below 1 million metric tons in June as Moscow imports fuel from South Korea.
NYMEX heating oil front-month rose 2.75% to $5.23 per gallon on Tuesday (2026-09-15), with US diesel up 1.57% at $5.17 per gallon in the same session, as product markets continued to absorb a Russian supply squeeze that trader estimates cited by Reuters put at below 1 million metric tons of diesel exports in June. That figure represents a significant contraction for a country that has historically been one of the world's largest diesel exporters.3
Ukraine has been striking Russian refining infrastructure systematically since March 2026. By early July (2026), Russian refineries were processing an average of 3.91 million barrels of crude per day — the lowest throughput in 21 years, according to OilPrice.com. Moscow responded by banning exports of gasoline, jet fuel and diesel.3
The damage to individual facilities explains much of that headline decline. A drone strike on June 16 (2026) halted operations at the Moscow oil refinery. Ukraine also struck NORSI, Russia's second-largest gasoline producer, damaging its CDU-6 primary refining unit, which handles 25,700 metric tons per day, equal to 53% of the plant's total capacity. NORSI can process 16 million metric tons of oil per year, around 320,000 barrels per day. Losing even partial capacity there cascades across the entire product slate.4
Russia's domestic market began showing the strain publicly. In late June (2026), President Vladimir Putin acknowledged fuel supply problems affecting motorists and businesses, including queues at gas stations. Gasoline inventories stood at 1.7 million tons, down 4% from a year earlier, according to data cited by Rigzone. Deputy Prime Minister Alexander Novak said fuel production should exceed June levels by July, though the basis for that forecast was not detailed.2
The government moved to limit further deterioration. Oil companies were told at a meeting with Novak on Tuesday (2026-05-26) to curb sales of oil products to foreign markets, according to Interfax, citing people familiar with the talks. The mandatory exchange-sales requirement for gasoline was also cut to 10%, easing a rule designed to keep domestic supply intact.1,2
Diesel gives Moscow a narrower margin than gasoline. Roughly 40% of domestic diesel output has historically gone to export markets, making it Russia's true surplus fuel. With June exports estimated below 1 million metric tons, that export surplus is effectively exhausted. Every additional ton redirected to domestic consumption is one fewer ton reaching global buyers.2
By July (2026), the situation had grown acute enough that Russia began importing fuel. Reuters, citing ship-tracking data from Kpler, reported that Russia brought in some 30,000 metric tons of fuels from South Korea to address supply constraints caused by continuing drone attacks. Thirty thousand tons is small by global standards. Russia has historically been a major refined-product exporter; sourcing supply from South Korea marks a clear shift in its product trade position.5
ICE Brent crude front-month was trading at $107.43 per barrel on Tuesday (2026-09-15), up 0.84% on the session. Crude strength adds upward pressure across the product complex, but the scale of the heating oil move, nearly three times the crude percentage gain, suggests the Russian refinery story is providing additional lift specific to the middle distillate market.6
Traders watching this market will want to know whether Russian refinery operators have made meaningful progress on repairs since July (2026), or whether continued Ukrainian strikes have offset any recovery. The Caspian Pipeline Consortium suspended oil receipts from July 20 (2026) after attacks on tankers at its Black Sea terminal, a separate pressure point on Russian crude logistics that would affect any restart timeline.4