A fire broke out yesterday at the Russian oil major, Rosneft’s Kuibyshev Refinery, which was later put out. A source told news agency TASS, “Provisionally, the fire happened on the territory of the Kuibyshev Refinery, by now it has been put out,”. Output at the Kuibyshev refinery, which processes 7.9 million tonnes of oil per year, hasn’t been affected.