OMV Aktiengesellschaft operates as an integrated oil and gas company. The company operates in two segments, Upstream and Downstream. The Upstream segment explores for, develops, and produces oil and gas resources primarily in Central and Eastern Europe, North Sea, Russia, the Middle East and Africa, and the Asia- Pacific. It has proven reserves of 1.27 billion barrels of oil equivalent; and proven and probable reserves of 2.16 billion barrels of oil equivalent. The Downstream segment refines, processes, and sells petroleum products to commercial and private customers. This segment operates refineries in Schwechat, Austria; Burghausen, Germany; and Petrobrazi, Romania with an annual capacity of 17.8 million metric tons, as well as operates a retail network of approximately 2,100 filling stations. It is also involved in gas transportation, as well as gas supply, marketing, and trading businesses. It operates gas storages facilities with a capacity of 30 TWh; an approximately 900 km long high-pressure natural gas pipeline network; and a gas-fired power plant in Romania. OMV Aktiengesellschaft was founded in 1956 and is headquartered in Vienna, Austria.