RN-Vankor LLC, a subsidiary of PJSC NK Rosneft, is the operator developing the Vankorsky field cluster - the Vankorskoye, Suzunskoye, Tagulskoye and Lodochnoye fields located in the north of Eastern Siberia, in the Turukhansk district and the Taimyr Dolgano-Nenets municipal district of the Krasnoyarsk Territory.
RN-Vankor LLC was established on April 1, 2016 by separation from Vankorneft JSC, established in 2004 to develop the Vankorskoye field. The Vankorskoye field was put into commercial operation in August 2009. As of January 1, 2019, the recoverable reserves of the Vankorskoye field of the АВ1+В2 category were: oil and condensate: 311 million tons, gas: 115 billion cubic meters.
As of January 1, 2019, for other fields of the cluster, the current recoverable reserves of hydrocarbons of the АВ1С1+В2С2 category were:
• Suzunskoye field - oil: 51 million tons, gas: 37 billion cubic meters.
• Tagulskoye field - oil and condensate: 296 million tons, gas: 251 billion cubic meters;
• Lodochnoye field - oil and condensate: 89 million tons, gas: 81 billion cubic meters.
Currently, RN-Vankor LLC also conducts exploration and appraisal at 20 licensed sites in the Krasnoyarsk Territory and partly in the Yamal-Nenets Autonomous District.
JSC SUZUN and LLC TAGULSKOE
Suzun Joint Stock Company and Tagulskoe Limited Liability Company are engaged in the development of the Suzunskoye and Tagulskoye fields in the North of the Krasnoyarsk Territory beyond the Polar Circle, located at a distance of 1.7 thousand km from Krasnoyarsk.
Commercial production of oil at the Suzunskoye field began in August 2016. The Suzunskoye field contains high-quality light oil
Since 2007, the Suzunskoye field has been implementing a pilot development program. The field has produced 10.8 million tons of oil since the development start. There are 55 oil wells in the operating well stock.
Tagulskoye field is characterized by a complex structure with multiple reservoirs. Currently, 28 prospecting and exploration wells have been drilled at the Tagulskoye field, more than 1,000 square kilometers of 3D seismic work has been completed, and production drilling is in progress. In 2018, 44 oil wells were commissioned for production from production drilling. Production at the Tagulskoye field since the start of production amounted to 2.3 million tons.