Houston, Texas, January 17, 2000—The Board of Directors of El Paso Energy Corporation (NYSE:EPG) today approved an increase in the quarterly dividend of 3 percent to $0.206 per share on the company's outstanding common stock. The dividend will be payable April 3, 2000 to shareholders of record as of the close of business on March 3, 2000. Outstanding shares of common stock entitled to receive dividends as of December 31, 1999 were 235,440,039.

With over $16 billion in assets, El Paso Energy Corporation provides comprehensive energy solutions through its strategic business units: El Paso Natural Gas Company, Tennessee Gas Pipeline Company, Southern Natural Gas Company, El Paso Field Services Company, El Paso Merchant Energy Company, El Paso Production Company, and El Paso Energy International Company. The company owns North America's largest natural gas pipeline system, both in terms of throughput and miles of pipeline, and has operations in natural gas transmission, gas gathering and processing, gas and oil production, power generation, merchant energy services, and international project development. Visit El Paso Energy's web site at www.epenergy.com.

This release includes forward-looking statements and projections, made in reliance on the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. The companies have made every reasonable effort to ensure that the information and assumptions on which these statements and projections are based are current, reasonable, and complete. However, a variety of factors could cause actual results to differ materially from the projections, anticipated results or other expectations expressed in this release. While the companies make these statements and projections in good faith, neither the companies nor their managements can guarantee that the anticipated future results will be achieved. Reference should be made to the companies' (and their affiliates') Securities and Exchange Commission filings for additional important factors that may affect actual results.