Filed by USX Corporation
                           Pursuant to Rule 425 under the Securities Act of 1933
                                        And deemed filed pursuant to Rule 14a-12
                                          Of the Securities Exchange Act of 1934
                                               Subject Company:  USX Corporation
                                                      Commission File No. 1-5153


          PITTSBURGH, July 13 - Responding to recent inquiries, USX
Corporation's U. S. Steel Group (NYSE: X) said second quarter earnings before
interest, income tax, depreciation and amortization (EBITDA) are expected to be
approximately $50 million to $60 million, based on revenues of approximately
$1.7 billion.  This compares with a negative EBITDA of ($28) million on revenues
of $1.5 billion in the first quarter of 2001.  The foregoing includes net
pension credits of approximately $35 million in the second quarter and $41
million in the first quarter.
          Commenting on the current range of analysts' expectations as reported
by First Call (a loss of $1.06 to a loss of $0.50 per share with an average loss
of $0.72), the company said it expects to be nearer the $0.50 loss.
          The company's domestic steel shipments in the second quarter were 2.6
million tons, a 10 percent improvement over first quarter levels.  Shipments
from U. S. Steel Kosice were 1.1 million tons, over 40 percent higher than the
first quarter.
          USX Corporation's U. S. Steel Group quarterly financial results are
expected to be announced on Monday, July 23, 2001.


          EBITDA is an analytical tool used by some persons in evaluating
investments; it does not comprehend all of the information contained in full
financial statements and investors are cautioned that this non-included
information also may be relevant when deciding to purchase, hold or sell
          This press release contains "forward looking statements" within the
meaning of the Securities Litigation Reform Act of 1995 which are based on (1) a
number of assumptions made by management and (2) information currently available
to management.  Readers are cautioned not to put undue reliance on such forward-
looking statements, which are not a guarantee of performance and are subject to
a number of uncertainties and other facts, that could cause actual results to
differ materially from such statements.   In accordance with "safe harbor"
provisions of the Private Securities Litigation Reform Act of 1995, USX has
included in Form 10-K for the year ended December 31, 2000 and in its subsequent
filings cautionary statements identifying important factors, but not necessarily
all factors, that could cause actual results to differ materially from those set
forth in the forward-looking statements.