Drivers
The main driver is a combination of rising supply and falling demand. On one side, per Sahmino's own reporting (July 5, 2026), seven core OPEC+ producers, including Russia itself, raised August output by 188,000 barrels a day, while the gradual reopening of the Strait of Hormuz after the Iran-US ceasefire has lifted real export flows from the Persian Gulf; global oil supply is expanding just as Asian refiners' demand for Russian Urals has weakened. On the other side, Russia is squeezed on the domestic supply side too: per OilPrice.com and the Moscow Times (late June 2026), Ukrainian drone strikes on Russian refineries have knocked out part of the country's roughly 7 million barrel-a-day refining capacity, and fuel queues have appeared in several regions. Russian Deputy Prime Minister Alexander Novak said on June 23, 2026 that the government was considering a "total ban" on diesel exports, and President Vladimir Putin confirmed the possibility; a ban that, layered on top of falling crude revenue, would also close off refined-product exports as a way to offset the budget shortfall.