Surgutneftegaz OAO (Surgutneftegaz OJSC) is an oil company. The Company is engaged in the exploration, production, processing and sale of oil and gas, as well as sale of oil and gas products. Its other financial and business activities include banking and insurance activities, and provision of other goods, works and services. The Company's segments include Exploration and production, which is engaged in the exploration, evaluation, production of oil and gas, and oil sale; Refining and sale, which is engaged in oil and gas processing, sale of refined products and the activity of the Company's subsidiaries involved in refining and refined products sale, and Other activity, which includes all other non-significant segments having no similar economic performance, and represents subsidiaries of the Company engaged in banking operations, insurance and production of other goods, jobs and services.