Colorado Interstate Gas (CIG)

El Paso Pipeline Partners owns a 40 percent interest in Colorado Interstate Gas, which consists of approximately 4,000 miles of pipeline with a design capacity of approximately 3.0 Bcf/d. CIG is comprised of several pipelines that deliver natural gas from production areas in the U.S. Rocky Mountains and the Anadarko Basin directly to utilities serving residential and commercial users along the Front Range market of Colorado. CIG also includes approximately 29 Bcf of underground working natural gas storage capacity provided by four storage facilities located in Colorado and Kansas and two natural gas processing plants located in Wyoming and Utah.

*Cautionary Statement Regarding Forward-looking Statements