U. S. Steel Declares Dividend Increase

United States Steel Corporation (NYSE: X) announced today that the Board of Directors declared a dividend of 20 cents per share on U. S. Steel Common Stock, an increase of 5 cents per share. The dividend is payable December 9, 2006, to stockholders of record at the close of business November 15, 2006.

For more information about U. S. Steel, visit www.ussteel.com.

First Call Analyst: Nick Harper
FCMN Contact:

SOURCE: United States Steel Corporation

CONTACT: Media, John Armstrong, +1-412-433-6792, or Investors-Analysts,
Nick Harper, +1-412-433-1184, both of United States Steel Corporation

Web site: http://www.ussteel.com/

Company News On-Call: http://www.prnewswire.com/comp/929150.html