"There is a question of conditions - when the conditions are defined. And once the conditions foresee equal treatment of all the market participants ... we will consider it," said the spokesman, Mikhail Leontiev.
Leontiev also said that Rosneft "has experience of integrating large assets".
Rosneft became the world's largest listed oil producer by output in 2013 when it acquired Anglo-Russian oil company TNK-BP for $55 billion.
The
