Common Stock Listing

New York Stock Exchange - Trading symbol: ATO

Atmos Energy Corporation Contacts

Securities Analysts, Investment Managers and General Information:

(972) 855-3729

Send E-mail to Investor Relations

Shareholder and Direct Stock Purchase Plan Information:

1-800-543-3038

You may telephone our plan administrator, American Stock Transfer & Trust Company, at the above number and speak to a customer service representative Monday through Thursday, 8:00 a.m. - 7:00 p.m. ET, and Friday, 8:00 a.m. - 5:00 p.m. ET. The Interactive Voice Response system is also available 24 hours a day. All transactions may also be completed online at www.amstock.com.

For more information about the Direct Stock Purchase Plan, please click here.

Stock Transfer Agent and Registrar

Shareholder inquiries on stock transfers may be directed to:

American Stock Transfer & Trust Company
Dividend Reinvestment Department
P. O. Box 922
Wall Street Station
New York, NY 10269-0560