Lukoil has increased from 1% to 50% its stake in a joint venture with Gazprom - OOO Laiavozhneftegaz, which is developing the Vaneyviskoye and Laiavozhskoye fields in the Nenets Autonomous District. The total recoverable reserves of liquid hydrocarbons of the fields amount to 27.4 million tons, natural gas - 225.3 billion cubic meters. Companies created the joint venture in 2021. The investment in it was estimated at about ₽200 billion.