Public Joint Stock Company Gazprom Neft, an integrated oil company, engages in the exploration, development, production, and sale of crude oil and gas. The company operates in two segments, Upstream and Downstream. The Upstream segment explores, develops, produces, and sells crude oil and natural gas, and provides oil field services. The Downstream segment purchases, sells, and transports crude oil and refined petroleum products, as well as processes crude into refined products. The company is also involved in the production, distribution, and marketing of refined petroleum products through its retail outlets. The company was incorporated in 1995 and is based in Saint Petersburg, Russia. Public Joint Stock Company Gazprom Neft operates as a subsidiary of Public Joint Stock Company Gazprom.