PAA Natural Gas Storage, L.P.

Southern Natural Gas, a subsidiary of El Paso Corporation, transports more than 3 billion cubic feet of natural gas per day during peak periods through 8,000 miles of pipeline within the Southeast region of the United States. The company also owns and operates the Elba Island liquefied natural gas regasification facility in the state of Georgia, with approximately 4 billion cubic feet of storage capacity and over 440 million cubic feet per day of send-out capacity. Its parent company, El Paso Corporation own one of North America s largest interstate natural gas pipeline systems, approximately 42,000 miles long, that transports more than a quarter of the natural gas consumed in the United States each day. The parent company provides natural gas and related energy products. El Paso Corporation is organized around two core businesses that include pipelines and exploration and production. The parent company sells power-to-power transmission and distribution companies owned by local governments. Some of its pipeline assets are owned by El Paso Pipeline Partners. The parent company offers natural gas transmission services to a range of customers, including natural gas producers, marketers and end-users, as well as other natural gas transmission, distribution and electric generation companies. El Paso Corporation s Exploration & Production Company finds, develops and produces natural gas, oil and natural gas liquids.

Houston Pipeline Co, located in Wharton, TX, specializes in the pipeline construction and maintenance sector, demonstrating a strong commitment to high-quality service and safety standards. The company has established a reputation for reliability and efficiency, positioning itself as a key player in the regional industry. With a focus on innovative solutions and customer satisfaction, Houston Pipeline Co continues to adapt to the evolving demands of the market. Their skilled team and extensive experience support a variety of projects, ensuring they meet the diverse needs of their clientele. Generated from the website

Gateway owns and operates approximately 800 miles of natural gas gathering, transportation and distribution systems and related facilities in Texas, Oklahoma and offshore in federal waters in the Gulf of Mexico. It has the license in the continental United States for a process for the removal of nitrogen from natural gas streams. A nitrogen rejection unit utilizing this process is operating at the Madisonville Treating Facility in Madison County, Texas. Gateway is pursuing several additional projects to employ its nitrogen rejection technology in geographic areas with high nitrogen natural gas reserves. The company gathers natural gas production and liquid hydrocarbons and then aggregates this production for processing and transportation to other pipelines. Gateway also transports natural gas through its mainline systems. Gateway manages its assets through its wholly owned subsidiaries, Gateway Offshore Pipeline Company, Gateway Pipeline Company, Fort Cobb Fuel Authority, Gateway Processing Company and Gateway Energy Marketing Company.