Gazprom 1980s, the Ministry of Gas Industry found large natural gas reserves in Siberia, the Ural region and the Volga region. The Soviet Union became a major gas producer. In August 1989, under the leadership of Viktor Chernomyrdin, the Ministry of Gas Industry was renamed the "State Gas Concern Gazprom", and became the Soviet Union's first state run corporate enterprise. In late 1991, when the Soviet Union dissolved, gas industry assets were transferred to newly established national companies, such as Ukrgazprom and Turkmengazprom. Gazprom kept assets located in Russia and secured a monopoly in the gas sector. In December 1992, when
Gazprom Neft Gazprom Neft Novy Port with Gazprom Neft as the operator of the project. In spring 2011, Gazprom Neft confirmed the viability of year-round supply from the field by sea. The Novoportovskoye field will be developed in two phases, first focussing on the southern part of the field where peak production will reach 5 mln tonnes of oil per year. The second phase will look at the northern part of the field, where peak production is expected to reach 3 mln tonnes of oil per year. The Messoyakha Group of oil and gas fields consists of the West-Messoyakha and East-Messoyakha sites.