Sibneft subsequently acquired complete control of the field via a corporate maneuver to dilute Sibir's holding. Sibneft is now majority controlled by Gazprom and renamed Gazprom Neft.
After implementing a corporate strategy to weaken Sibir's position, Sibneft gained full control of the field. As a result, Gazprom now controls a substantial portion of the entity previously known as Sibneft, which has since been renamed Gazprom Neft.