Societatea Națională de Gaze Naturale Romgaz SA Mediaș or simply Romgaz is the largest natural gas producer in Romania and one of the largest in Eastern Europe. The company is responsible for producing around 40% of the total natural gas consumption in Romania. Its majority stockholder is the Government of Romania, which owns 70.01%. Fondul Proprietatea owns 14.99%, while the remaining 15% is owned by various shareholders.