The Russkoye field is a heavy crude oil field located in the Tazovsky District, Yamalo-Nenets Autonomous Okrug, Russia. It is one of the largest fields in Russia. The field is developed by Tyumenneftegaz, a former subsidiary of TNK-BP and the current subsidiary of Rosneft. The in-place reserves of the field are estimated at 1.5 billion tons and recoverable reserves are estimated at 410 million tons of oil. Recoverable gas reserves are over 85 billion cubic meters. Oil field lays 800–900 metres (2,600–3,000 ft) deep. Oil from the Russkoye field is characterized by high viscosity.