Rosneft’s Kuibyshev refinery halted oil-processing operations on June 10 after a drone strike damaged equipment and sparked a fire, two industry sources said. The attack knocked out two atmospheric crude distillation units, CDU-4 and CDU-5, each with roughly 10,000 mt/day (≈73,000 bpd) capacity — about 20,000 mt/day (≈146,000 bpd) of processing capacity affected.

2026-06-11

Rosneft’s Kuibyshev refinery halted oil-processing operations on June 10 after a drone strike damaged equipment and sparked a fire, two industry sources said. The attack knocked out two atmospheric crude distillation units, CDU-4 and CDU-5, each with roughly 10,000 mt/day (≈73,000 bpd) capacity — about 20,000 mt/day (≈146,000 bpd) of processing capacity affected.