Ukraine's sustained campaign against Russian energy infrastructure has achieved significant results, with Moscow's refining capacity operating at its weakest level in over two decades. According to Energy Aspects data cited by Bloomberg, Russian refineries processed an average of 3.91 million barrels of crude per day in early July—a decline of more than 1.4 million barrels per day compared to the prior year's average and the lowest national processing rate since March 2005. The disruptions have forced Russia to implement export bans on gasoline, jet fuel, and diesel as domestic supplies tighten.
The campaign has systematically targeted Russia's refining infrastructure, with Ukraine hitting at least 24 of the country's 34 refineries since March. These strikes have disrupted Russia's ability to process crude domestically, forcing the nation to curtail fuel exports and constrain supply to its own market. The reduction in Russian refining capacity ripples across global energy markets, where diesel supplies have become increasingly constrained at a time when international demand remains elevated.
The tightening of Russian fuel exports adds pressure to already strained global diesel markets. As one of the world's largest petroleum products exporters, Russia's reduced output has narrowed available supplies outside OPEC member nations, potentially supporting prices and creating headwinds for industries dependent on diesel for transportation and power generation worldwide.