U. S. Steel Conference Call Available On Company Website

           U. S. Steel Conference Call Available On Company Website

PR Newswire

PITTSBURGH, July 1, 2013

PITTSBURGH, July 1, 2013 /PRNewswire/ --United States Steel Corporation
(NYSE: X) announced today that interested shareholders, investors and others
may listen to the company's second quarter 2013 conference call with
securities analysts on Tuesday, July 30, 2013, at 2:30 p.m. EDT. The call,
which will be available via the U. S. Steel website, will cover second quarter
2013 financial results and may include forward-looking information.

U. S. Steel officials participating in the call will be John P. Surma,
chairman and CEO; Mario Longhi, president and COO; Gretchen R. Haggerty,
executive vice president and CFO; and Dan Lesnak, manager-investor relations.

To access the webcast and slides, visit the website at www.ussteel.com and
click "Current Information" under the "Investors" section. Replays of the
conference call will be available on the website after 5:30 p.m. on July 30.

Financial information, including earnings releases, certain SEC filings and
other investor-related material, is also available at the company's website.

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

SOURCE United States Steel Corporation

Website: http://www.ussteel.com
Contact: Media, Courtney Boone, 412.433.6791; Analysts/Investors, Dan Lesnak,
412.433.1184