Sergey Leonidovich Zhidelev

Part of Hanberg Finance Ltd., Oilgaztet ZAO is a Russian company that provides petroleum exploration and extraction services. The company is based in Prigorodnyi, Russian Federation. Oilgaztet was acquired by Hanberg Finance Ltd. from Erlan Ltd. on April 03, 2014.

Part of Hanberg Finance Ltd., Preobrazhenskneft ZAO is a large independent oil industry enterprise based in Orenburg, RU. The company is engaged in industrial oil production at the Kolgan field and operates within the boundaries of three regions of the Orenburg region. The Russian company's website provides information on their production capacity, commodity security, open vacancies, social policies, and environmental policies. The company also participates in various events and initiatives, such as supporting graduates of the country's oil university and organizing celebrations for their production milestones. Preobrazhenskneft was acquired by Hanberg Finance Ltd. on April 03, 2014.

ForteInvest CJSC engages in the processing of petroleum raw materials and marketing of petroleum products. It specializes in oil stock refining and oil products sales. The firm's oil products include high-octane automobile gasoline, automobile gasoline, jet fuel, summer and winter diesel fuel, fuel oil, oils, liquefied gas, vacuum gasoil. The company was founded in February 2011 and is headquartered in Moscow, Russia.

Part of Oil Co. LUKOIL PJSC, Volganeft OOO is a Russian company that provides crude oil and natural gas extraction services. The company is based in Nikolaevsk, Russian Federation. Volganeft was acquired by RITEK JSC Russian Innovation Fuel & Energy Co. from Hess Corp. on March 22, 2012 for $71.12 million.

Part of Dolmer Enterprises Ltd., NK Neftisa OJSC is a Russian company that wholesales crude oil and petroleum products. The company is based in Moscow, Russian Federation. Andrey Zarubin has been the CEO of the company since 2011.

Samarainvestneft JSC provides extraction and transportation services of oil. The private company is based in Sukhodol, Russian Federation. Samarainvestneft JSC was acquired by Samarainvestneft JSC /Gutseriev/ from A-Finance Ltd. on November 14, 2011 for $150 million.

Part of Gazprom Neft PJSC, Tomskneft JSC is a Russian company that explores and produces gas and oil. Tomskneft JSC was acquired by Gazprom Neft PJSC from En+ Group International PJSC on December 28, 2007.

Part of RussNeft PJSC, Belkamneft JSC is a Russian leading oil production company in Udmurtia, Russia. The company is based in Izhevsk, Russian Federation. The company operates on 55 oil fields in Udmurtia and the Kirov region.

Part of Dolmer Enterprises Ltd., Udmurt Oil Co. JSC is a Russian company that provides oil and natural gas exploration and production services. The company is based in Izhevsk, Russian Federation. Udmurt Oil Co. JSC was acquired by NK Neftisa OJSC on June 05, 2014.

Part of RussNeft PJSC, Tomskaya Neft OOO is an oil and gas production company based in Moscow, Russian Federation. The company has explored more than 400 million tons of recoverable oil reserves and produced 202 million tons of oil and over 42 billion cubic meters of gas in the Russian economy from 2002-2023. The company has allocated 20 billion rubles to social and charitable projects and drilled 2,504 wells, built 624 km of roads, and laid 2,694 km of pipelines and 1,171 km of power lines. The company has a youth football club and a code of business ethics that regulates the ethical norms of corporate relations in the company.

Part of RussNeft PJSC, Aki-Otyr OAO extracts petroleum and natural gas. The company is based in Moscow, Russian Federation. Aki-Otyr was acquired by RussNeft PJSC on May 31, 2004.

Glencore International AG engages in the production and marketing of natural resources and industrial commodities. It provides financing, logistics, marketing, and purchasing services to producers and consumers of commodities. It serves automotive, oil, power generation, steel production, and food processing industries. The company was founded in 1974 and is headquartered in Baar, Switzerland.

Geoprogress LLC engages in production of oil and gas. Its activities include construction, trade, storage and transportation, as well as other services related to oil and gas production. The company was founded on March 22, 2010 and is headquartered in Orenburg, Russia.