IEA Says Ukraine Strikes Are Permanently Degrading Russian Refining Capacity
Russian crude processing hit a 24-year low in July as sanctions block repairs, raising the question of how long Moscow can sustain export volumes.
The International Energy Agency said on Friday (2026-09-11) that Ukraine's drone campaign is inflicting lasting damage on Russia's oil-refining sector, with sanctions now preventing the industry from recovering between strikes. The assessment marks a shift in the agency's language — from describing the attacks as disruptive to treating the degradation as cumulative and potentially permanent.7
Russian refineries processed an estimated 3.6 million barrels per day in July, the lowest monthly level since May 2002, according to data published by OilPrice.com citing Bloomberg and The Moscow Times. Between 2020 and 2025, throughput during the same period typically ran between 5.3 million and 5.6 million barrels per day, putting July's figure roughly one-third below the seasonal norm.5
An Oxford Institute for Energy Studies analysis put Russia's total refining capacity at around 3.8 million barrels per day currently, against approximately 5.2 million before the war — a reduction of close to one-fifth. Ukraine's forces have shifted tactics over time, targeting secondary processing units that upgrade crude into finished fuels rather than crude intake points. Those secondary units require sophisticated Western components to repair, components that sanctions now restrict.4,1
Yet Urals crude was trading at $103.70 per barrel as of Sunday (2026-09-13), sitting within a few dollars of ICE Brent front-month at $107.58. The narrowed discount between Urals and Brent reflects a supply picture more complicated than the refinery data alone suggests. Even as domestic processing collapsed, Russian seaborne crude exports rebounded sharply after Kyiv shifted drone strikes away from export terminals in the spring. Four-week average seaborne crude shipments rose to 3.64 million barrels per day in the period through May 31 (2026-05-31), up from 3.17 million barrels per day in the four weeks through April 17 (2026-04-17), tanker-tracking data compiled by Bloomberg show.2
When refinery runs fall, crude that would otherwise have been processed domestically becomes available for export. Russia is exporting its capacity problem rather than absorbing it as a production cut. That keeps Urals supply on global markets elevated, which partly explains why spot prices have not surged in response to the refinery data.
Russia's crude production has also declined, though the drop is more modest than the refinery figures imply. Russian producers pumped an average of 9.009 million barrels per day in May, according to OPEC's monthly report published on Thursday (2026-06-11) — 690,000 barrels per day below Russia's required level under its OPEC+ agreement. The IEA put May output at around 8.7 million barrels per day, roughly 5% lower year on year and 10% below that month's target.2,3
Revenue tells a starker story. Russia collected 326.2 billion rubles, approximately $3.76 billion, in net oil revenue in August, down 22% from a year earlier and the lowest monthly total since February, according to the country's tax authority. The tax calculation used a crude price of around $59 per barrel for Urals, reflecting the discount at which Russian barrels were being sold to buyers outside the G7 sanctions framework during that period, even as spot levels have since moved higher. Moscow projected approximately 8.92 trillion rubles from oil and gas out of total federal revenues of just over 40 trillion rubles for 2026, making the revenue shortfall consequential for the budget.6,3
The IEA noted that Ukrainian forces have been using multiple drone waves against single sites, overwhelming protective netting and air defenses. Analysts estimated that the campaign could ultimately cut refinery throughput by a further 7-10% from current levels, though that estimate predates the July data showing throughput had already fallen far more sharply.7,1
For crude traders, the immediate implication is that Russian supply disruption is showing up more in refined products markets and fiscal stress than in raw barrels available for export. US diesel futures settled at $4.95 per gallon as of Sunday (2026-09-13), with heating oil at $5.11 per gallon — product markets that would be the first to tighten if Russia's export-instead-of-refine strategy hits physical limits.5
The constraint most worth tracking is whether Russia can continue routing unprocessed crude to export terminals as domestic refinery demand stays suppressed, or whether pipeline bottlenecks and OPEC+ compliance pressure begin to cap those volumes. Moscow has absorbed the refinery losses by exporting crude it can no longer process. If that release valve closes, the arithmetic for Urals supply changes quickly.2,7