RomGaz engages in the exploration, development, and production of natural gas resources in Romania. The Company carries its exploration-development-production activities in nine blocks with 100% participation interest and in four blocks as co-titleholder. It is also involved in the underground storage of natural gas, trade of gas, and transportation of general goods and persons, as well as performs repair services and construction of access roads, and maintenance works for the gas industry. The Company owns and operates six underground gas storages. In addition, it is involved in the well recompletions jobs, workover and special well operations, and production tests in natural gas wells, and production of electricity.