U. S. Steel Conference Call Available On Company Website

           U. S. Steel Conference Call Available On Company Website

PR Newswire

PITTSBURGH, April 2, 2013

PITTSBURGH, April 2, 2013 /PRNewswire/ --United States Steel Corporation
(NYSE: X) announced today that interested shareholders, investors and others
may listen to the company's first quarter 2013 conference call with securities
analysts on Tuesday, April 30, 2013, at 2 p.m. EDT. The call, which will be
available via the U. S. Steel website, will cover first 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; 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 4:00 p.m. on April 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