Ukraine's sustained drone and missile campaign against Russian refinery infrastructure has reduced Russia's crude processing capacity to 3.91 million barrels per day in early July 2026, the lowest level since 2005 and approximately 1.4 million barrels per day below year-ago levels, according to Oilprice. At least 24 of Russia's 34 refineries have been affected since the campaign began in March 2026. In response, Russia has banned exports of gasoline, jet fuel, and diesel to manage domestic fuel supply.
The disruption has produced two concurrent effects in global energy markets. Domestically, Russian gasoline and diesel prices increased sharply as production at multiple facilities was reduced or halted, Bloomberg Markets reported on 15 July 2026. Internationally, approximately 135 million barrels of crude oil have accumulated as a stranded backlog at sea, as unprocessed crude originally destined for domestic refineries is being redirected to export markets, Oilprice reported.
Brent crude and WTI, the international and US benchmark crude contracts respectively, are directly connected to this event as the primary pricing instruments for both the displaced Russian crude exports and the tightening global diesel supply. Gasoil futures, which price European middle-distillate and diesel supply, are affected by the reduction in Russian refined product availability, given Russia's historical role as a major European diesel supplier.
No official regulatory or intergovernmental response to the refinery campaign was cited in the cluster sources as of 15 July 2026. The International Energy Agency and OPEC positions on the supply disruption were not reported in the available cluster data.
Sources: Oilprice, OilPrice, Bloomberg Markets