Teréga is a French gas infrastructure operator headquartered in Pau. It operates about 5,000 km of high-pressure natural gas transmission pipelines in southwest France and manages the Lussagnet and Izaute underground storage facilities. Its network connects to the national system and includes cross-border interconnections with Spain, helping ensure security of supply, system flexibility, and market balancing.
Beyond its core transport and storage activities, Teréga develops infrastructure and services for renewable and low‑carbon gases such as biomethane and hydrogen, and is involved in emerging CO2 transport and storage value chains to support industrial decarbonization. The company advances operational and digital innovations to enhance network efficiency, safety, and the integration of new gases.