Abramovich's majority stake in Sibneft was subsequently bought out by state gas giant Gazprom trong 2005 and the company was renamed Gazprom Neft.
Abramovich sika iningi esigxotsheni Sibneft kamuva wathenga out by wombuso gas giant Gazprom in 2005 kanti inkampani saqanjwa Gazprom Neft.