Webcast Alert: Chesapeake Energy Corporation Announces Its OGIS London Oil & Gas Investment Symposium Webcast

WASHINGTON--(BUSINESS WIRE)--July 11, 2006--Chesapeake Energy Corporation (NYSE: CHK) announces the following Webcast:

What: Chesapeake Energy Corporation OGIS London Oil & Gas Investment Symposium Webcast

When: July 12, 2006 @ 06:40 AM Eastern

Where: http://www.vcall.com/CEPage.asp?ID=106179

How: Live over the Internet -- Simply log on to the web at the address above.

Contact: Jeff Mobley, 405-767-4763 or jmobley@chkenergy.com

If you are unable to participate during the live webcast, the call will be available for replay at
http://www.vcall.com/ClientPage.asp?ID=106179 or

SOURCE: Chesapeake Energy Corporation