CERTAIN STORAGE FACILITIES OWNED BY ELECTRIC COOPERATIVES EXCLUDED.

An electric cooperative, as that term is defined by Section 11.003, or its subsidiary, that sells electricity at wholesale is not a gas utility or subject to regulation as a gas utility solely because it provides gas storage services for hire if the gas storage facility is predominantly operated to support the integration of renewable resources. Such a gas storage facility may not have a working gas capacity of greater than five billion cubic feet.