Russian President is sure it is underestimated, Gazeta.ru.
Russia has not plans to sell Gazprom so far.
The Russian President Vladimir Putin said: "Gazprom has been overtly underestimated, it is absolutely obvious fact. We are not selling it, and it is connected to the peculiarities of the Russian economy, the social sphere and the Russian energy sector."
He pointed out that the company copes with its functions and builds up export to the country's partners.
"I think that today Gazprom estimates are quite speculative, and we have absolutely no worries and do not get disturb," Putin added.
Putin also said that, despite the development of alternative energy, there has been no other primary energy source than gas in the world by far.