SNGN Romgaz SA engages in the exploration, production, and supply of natural gas in Romania. The company also engages in the geological research for the discovery of natural gas, crude oil, and condensed reserves; operation, production, and usage, including trading of mineral resources; underground storage of natural gas; commissioning, intervention, and repairing of wells equipping the deposits, as well as the natural gas resources extraction wells; operation of well recompletion, and workover and special wells; electricity production and distribution through hydro, coal, nuclear, gas, and renewable sources; transportation of goods and people; and technological transportation. It had natural gas production of 4,935.9 million m3; and an installed capacity of 800 MW. The company was founded in 1909 and is headquartered in Medias, Romania.