MOSCOW- Russian domestic oil for November delivery 0#CRUDE-RU rose by around 5%, or some 950 roubles ($12.1) per tonne, versus October prices, as refined volumes increase at plants completing seasonal maintenance, traders said on Wednesday.

Traders said November cargoes of West Siberian oil were sold at 20,200 roubles - 20,500 roubles per tonne, while crude from the Volga region was sold at 20,300-20,550 roubles.

They said oil traded at a premium of around 1,000 roubles per tonne to the exporting netback, a measure of profitability.

Russia's largest oil producer Rosneft ROSN.MM sold 30,000 tonnes of Volga region oil at a tender at 20,958-21,056 roubles per tonne, traders said.

($1 = 78.5 roubles)

(Reporting by Ludmila Zaramenskikh; writing by Vladimir Soldatkin; editing by Barbara Lewis) ((vladimir.soldatkin@reuters.com; +7 495 775 12 42;))