Liberty Gas Storage is an underground salt-cavern, natural gas storage facility in Calcasieu and Beauregard parishes near the city of Sulphur, La. The area is already developed and used for brine recovery, oil production and ethylene storage.

This ideal site allows Liberty Gas Storage to provide an added degree of deliverability and supply-demand balancing to liquefied natural gas shippers, producers, local industrial end users, distribution companies and others in the market.