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Russian Refining Watch

Ukraine's drone campaign against Russian refining: strikes, offline capacity, and the diesel crisis.

Read this page as the diesel side of the crude market: Ukrainian strikes on Russian refineries remove products, not crude, so the read is crack spreads and export curbs rather than wellhead output. Ukrainian claims are carried as claims. Strike dates are approximate and every bullet carries its vintage.

Russian refinery outages tighten global diesel, and record diesel cracks keep US and Asian refiners running at maximum to capture them, which is the demand-side bid under heavy sour barrels including Western Canadian Select (WCS). At the same time, crude displaced from downed Russian refineries has pushed seaborne Russian exports to 16-month highs, capping how much support the tight product market can pass back to sour crude prices. The net effect for WCS is constructive while diesel cracks stay extreme: refineries run hard and bid for every discounted heavy barrel they can crack.

Updated September 24, 2026 · refreshes weekly

Crude export redirection

• Bloomberg tanker-tracking data cited by OilPrice.com show Russia's seaborne crude exports averaged 3.62 million barrels per day in the four weeks to September 28, the highest since May 2024, a sign that neither India nor other major buyers have reduced purchases despite US pressure. Russia's oil and gas revenues were nevertheless expected to plunge 23 percent year on year in September on lower crude prices and a stronger ruble, per Reuters calculations cited in the piece.
  Data: four weeks ending Sep 28, 2026; accessed 2026-09-24 OilPrice.com (citing Bloomberg tanker-tracking)
• The Black Sea port of Novorossiysk, the main western outlet for displaced crude, is itself constrained: trader data show exports and transit volumes more than halved from July to August, from 800,000 barrels per day to less than 355,000, after repeated drone strikes collapsed loadings and thinned tanker availability. Chartering a Suezmax tanker to India from Novorossiysk cost about $20 million by the end of August, versus about $13 million a month earlier.
  Data: July-Aug 2026; accessed 2026-09-24 Maritime Professional (citing traders)

Market effects and negotiation backdrop

• Russia's seaborne oil product exports rebounded 16.4 percent from July in August to 4.57 million metric tons as some refineries returned from unplanned maintenance, but remained 50 percent below August 2025. The mix skewed to naphtha and fuel oil, Baltic shipments rose 32.7 percent while Black Sea and Azov Sea loadings fell 25.3 percent. Russian diesel exports had already fallen below 1 million metric tons in June, versus roughly 2.5 million tons per month a year earlier. Moscow is extending its diesel export ban through October 31, according to Russian media reports, to rebuild stocks before winter.
  Data: August 2026; accessed 2026-09-24 OilPrice.com (citing industry sources and Reuters calculations)
• The Intercontinental Exchange (ICE) gasoil crack hit a record $79 per barrel in early September, with the U.S. diesel crack trading above $100 per barrel near all-time highs and the September-November gasoil spread at an $80-per-metric-ton backwardation, according to ING (Internationale Nederlanden Groep) commodities strategists Warren Patterson and Ewa Manthey. They expect middle-distillate cracks to stay elevated and volatile into seasonally stronger demand, warning the global refining system has little slack to make up for lost Middle Eastern and Russian flows.
  Published ~Sep 2, 2026; accessed 2026-09-24 OilPrice.com (citing ING)
• After the September 20 Moscow refinery strike, Bloomberg data showed the U.S. heating-oil crack spread hit an all-time high of $117 per barrel, the highest since the series began in 2009, and U.S. retail diesel rose to a record $6.45 per gallon, its first move above $6.00. Shortages have already surfaced at filling stations in rural Brazil, Libya and parts of Africa, where diesel powers trucking, farming and backup generation. 'We are witnessing what may be the tightest diesel market structure in history,' said David Martin, senior oil market analyst at the International Energy Agency (IEA).
  Published ~Sep 21, 2026; accessed 2026-09-24 edgen.tech (citing Bloomberg)
• President Trump wrote on Truth Social on September 21 that 'Russia has unfortunately lost control of its Diesel Oil Industry due to its War with Ukraine,' adding that 'a large number of their Diesel refineries have been blown up' and are 'at least temporarily, out of commission.' The day before, the Financial Times (FT) reported Trump phoned Zelenskyy to press him to halt refinery strikes; a senior Ukrainian official on the call said Trump's message was 'diesel, diesel, diesel,' and a second official said Trump wants Russian fuel back on the world market to push prices down.
  Sep 21, 2026; accessed 2026-09-24 TBS News (citing the Financial Times)
• Trump and Zelenskyy held a 40-minute meeting on the sidelines of the United Nations General Assembly (UNGA) on September 22 that produced no announced terms, no monitoring system and no Russian commitment on an energy ceasefire; Zelenskyy said Washington would convey the proposal to Moscow. Afterward Zelenskyy told reporters Ukraine was ready for 'any format' of a reciprocal energy ceasefire and said Trump had not asked Kyiv to halt refinery strikes unilaterally.
  Sep 22, 2026; accessed 2026-09-24 Signal Post News
• Zelenskyy said after the September 22 United Nations General Assembly (UNGA) meeting that Ukraine is ready for an energy ceasefire if Russia does not attack Ukraine's energy, electricity, heating and water systems, and he asked Trump to organize a trilateral meeting with Russian President Vladimir Putin, saying leaders must move 'as quickly as possible' to end the war. A winter package of Patriot air-defense missiles and licenses to produce them domestically were two of Kyiv's priorities for the coming months, Zelenskyy said. NPR national security correspondent Greg Myre framed the winter urgency: 'We have to prepare for the winter. And if it will be winter in war, it will be not simple.'
  Sep 22-23, 2026; accessed 2026-09-24 KRVS/NPR
• European gasoil cracks to Brent hit record highs around September 23, driven by fears of possible U.S. diesel export restrictions and structural shortfalls in global refining, alongside persistent outages at refineries in Russia and parts of the Middle East. The Intercontinental Exchange (ICE) gasoil October contract rose nearly $72 per metric ton on September 23 alone. The tightness is now the main support for prompt crude prices: the West Texas Intermediate (WTI) November 2026 to December 2028 spread exceeded $23 per barrel, a steep backwardation.
  Published ~Sep 23, 2026; accessed 2026-09-24 Commodity Board

Named hits and outages

• Ukraine expanded the campaign from refineries to crude logistics around September 20-21: drones hit the Lazarevo pumping station in the Kirov region, about 1,300 kilometers from Ukrainian-held territory, which serves the Surgut-Gorky-Polotsk pipeline carrying Siberian crude to Belarus. Ukraine's General Staff confirmed a fresh strike on the Saratov refinery that sparked a large fire, a fuel depot at Matveyev Kurgan in the Rostov region burned after a drone strike, and the Moscow-appointed governor of Crimea announced gasoline sales restrictions without giving a reason. Russia's Defense Ministry claimed 216 drones were intercepted; the damage assessments are unconfirmed.
  Strikes ~Sep 20-21, 2026; accessed 2026-09-24 Pipeline Technology Journal
• Russia retaliated against Ukrainian energy targets around September 22-23: Russia's Defense Ministry claimed missile and rocket strikes on the Kremenchuk oil refinery, fuel storage near Kyiv, a solid rocket fuel plant in Pavlograd, a Kyiv factory it said makes components and warheads for FP-5 Flamingo cruise missiles, plus railway and port infrastructure at Vinnytsia, Reni and Odesa. Ukrainian authorities had not issued a consolidated damage assessment, and there was no independent verification of the Russian claims.
  Reported ~Sep 23, 2026; accessed 2026-09-24 Atlas360

2026 strike campaign: offline capacity estimates

• Ukraine's Defense Intelligence representative Andrii Yusov said Ukrainian forces have conducted 64 targeted strikes on Russian fuel infrastructure facilities this year, destroying or damaging about one-third of the targeted refineries and storage facilities, and said the strikes compound Western sanctions that restrict imports of repair equipment. The agency framed the disruption as long-term pressure on Russian military logistics. This is a Ukrainian claim, not independently verified.
  Reported ~Sep 2026; accessed 2026-09-24 Defense Express

For the WCSB book, watch the diesel crack, not the strike count: it is the margin that decides how hard refiners run and how much they pay for heavy barrels. If an energy ceasefire returns Russian refineries and the diesel crack compresses, runs fall and discounted heavies strand first. Until then, the tight product market is the best demand cover WCS has.

Standing watch

What the daily feed updates on this page.

• Ukrainian strike announcements and Russian regional damage reports
• IEA monthly estimates of Russian refinery throughput
• Reuters industry-source reporting on specific refinery outages (Kirishi, Volgograd, NORSI, Moscow, Syzran, Saratov)
• Russian diesel and gasoline export restriction decisions
• Domestic Russian fuel price and shortage reporting
• Trump–Zelenskyy energy ceasefire talks at UNGA
• Global diesel crack spreads as the knock-on indicator
• Russian seaborne crude export volumes and Baltic/Black Sea tanker rates as the relief valve for lost refining (Bloomberg vessel-tracking, JPMorgan estimates).
• IEA October Oil Market Report for an updated Russian throughput series beyond June.

Gaps

• Russian government has not published confirmed damage figures; offline estimates are Western/industry estimates or Ukrainian claims.
• Repair timelines reported by sources (weeks to months) are not independently verifiable.
• Whether repair times are lengthening due to sanctions on replacement equipment could not be verified from a primary source.
• No confirmed independent series for Russia's actual monthly refinery throughput in 2026 beyond IEA estimates.
• No public reconciliation between the International Energy Agency's June throughput estimate (3.8 million barrels per day) and JPMorgan's current sub-5-million estimate; the two may use different definitions, and the gap matters for judging how fast capacity is being lost.
• No public data on how much crude displaced from downed refineries is being rerouted to export terminals versus going into storage, or whether port and shadow-fleet tanker capacity cap the redirection.
• Whether market talk of possible U.S. diesel export restrictions (flagged in commentary around September 23) reflects real policy discussion could not be verified from an official source.

Sources