Surgut-pref 

Surgutneftegas PJSC engages in the research and design, exploration, drilling and production units, oil refining, gas processing, and marketing subsidiaries. The firm is involved in activities, which include exploration and production of oil and gas provinces, such as Western Siberia, Eastern Siberia, and Timan-Pechora; oil refining; and gas production and transportation. It also focuses on wholesaling, retailing and storage of petroleum products and render a set of supplementary services at the gas stations. The company was founded in 1964 and is headquartered in Surgut, Russia.