Founded in 1909, Romgaz is a prominent player in the energy generation and distribution industry, headquartered in Sibiu, Romania. As the largest natural gas producer in the country, Romgaz specializes in the exploration and production of methane, storage of natural gas, and maintenance of wells and transportation infrastructure. The company, primarily owned by the Romanian State, is publicly traded on the Bucharest Stock Exchange and also has GDRs listed on the London Stock Exchange.