News Releases

NYSE to Host Virtual Investor Forum for Listed Energy Companies
NEW YORK, Sept. 6, 2007 – Today, NYSE Euronext will host an Energy Virtual Investor Forum beginning at 9:00 a.m. EST accessible via  The forum will feature the following NYSE-listed companies:  El Paso Corporation (NYSE: EP), Marathon Oil Corporation (NYSE: MRO), Devon Energy Corporation (NYSE: DVN), Newfield Exploration Company (NYSE: NFX).
About NYSE Virtual Investor Forum
Virtual Investor Forums are web-based conferences designed to provide investors with an opportunity to hear directly from NYSE- listed company senior executives. Through analyst-style presentations, these leaders will discuss their company operations, competitive environment and prospects for growth.  Participants can learn more about these compelling companies by e-mailing their questions during these interactive events.
The NYSE leads the oil and gas industry with 97% of the market value of all qualified companies.
The total market value of NYSE listed oil and gas companies is $3.3 trillion (as of end-June, 2007).
If you are interested in participating in this forum, please contact:
Theresa Molloy
New York Stock Exchange
Phone 212-656-2848
Fax 212-656-5766
About NYSE Euronext (NYSE: NYX)
NYSE Euronext, a holding company created by the combination of NYSE Group, Inc. and Euronext N.V., commenced trading on April 4, 2007. NYSE Euronext (NYSE Euronext: NYX) operates the world’s largest and most liquid exchange group and offers the most diverse array of financial products and services.   NYSE Euronext, which brings together six cash equities exchanges in five countries and six derivatives exchanges in six countries, is a world leader for listings, trading in cash equities, equity and interest rate derivatives, bonds and the distribution of market data.  Representing a combined $30.8 trillion/€22.8 trillion total market capitalization of listed companies and average daily trading value of approximately $127.0 billion/€94.0 billion (as of June 29, 2007), NYSE Euronext seeks to provide the highest standards of market quality and integrity, innovative products and services to investors, issuers, and all users of its markets.

Contact: Annmarie Gioia
Phone: 212-656-5437