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FILED PURSUANT TO RULE 424(b)(3)
REGISTRATION NO. 33-60172
PROSPECTUS SUPPLEMENT
(To Prospectus Dated September 12, 1996)
USX-U.S. STEEL GROUP COMMON STOCK DIVIDEND REINVESTMENT
AND STOCK PURCHASE PLAN
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USX CORPORATION
USX-U.S. STEEL GROUP COMMON STOCK
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This Prospectus Supplement is being provided as a supplement to Schedule I
of the Prospectus dated September 12, 1996 (previously provided to you, see
"Note" below). This Supplement extends the Schedule of Important Dates from
December 1998 to December 2000.
NOTE: Copies of the September 12, 1996 Prospectus are available upon request
to USX Corporation, Shareholder Services, 600 Grant Street, Room 611,
Pittsburgh, PA 15219-4776, (Telephone (412) 433-4801).
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The date of this Prospectus Supplement is December 10, 1998
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Schedule I
USX-U.S. STEEL GROUP COMMON STOCK DIVIDEND REINVESTMENT AND
STOCK PURCHASE PLAN
USX CORPORATION
USX-U.S. STEEL GROUP COMMON STOCK
LIST OF IMPORTANT DATES THROUGH 2000
<TABLE>
<CAPTION>
(C) (D) (E) (F) (G)
THRESHOLD PRICE AND OPTIONAL CASH
WAIVER DISCOUNT, IF * PAYMENTS MUST BE PRICING PERIOD
CYCLE ANY, WILL BE SET BY: RECORD DATE: RECEIVED BY: START DATE: INVESTMENT DATE:
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<S> <C> <C> <C> <C> <C>
B 12/16/98 12/18/98 12/21/98 12/22/98 1/11/99
B 1/19/99 1/21/99 1/22/99 1/25/99 2/10/99
A 2/12/99 2/17/99 2/19/99 2/22/99 3/10/99
B 3/18/99 3/22/99 3/23/99 3/24/99 4/12/99
B 4/16/99 4/20/99 4/21/99 4/22/99 5/10/99
A 5/17/99 5/19/99 5/21/99 5/24/99 6/10/99
B 6/17/99 6/21/99 6/22/99 6/23/99 7/12/99
B 7/19/99 7/21/99 7/22/99 7/23/99 8/10/99
A 8/16/99 8/18/99 8/23/99 8/24/99 9/10/99
B 9/17/99 9/21/99 9/22/99 9/23/99 10/11/99
B 10/19/99 10/21/99 10/22/99 10/25/99 11/10/99
A 11/15/99 11/17/99 11/22/99 11/23/99 12/10/99
B 12/16/99 12/20/99 12/21/99 12/22/99 1/10/00
B 1/19/00 1/21/00 1/24/00 1/25/00 2/10/00
A 2/14/00 2/16/00 2/22/00 2/23/00 3/10/00
B 3/17/00 3/21/00 3/22/00 3/23/00 4/10/00
B 4/17/00 4/19/00 4/20/00 4/24/00 5/10/00
A 5/15/00 5/17/00 5/23/00 5/24/00 6/12/00
B 6/15/00 6/19/00 6/20/00 6/21/00 7/10/00
B 7/19/00 7/21/00 7/24/00 7/25/00 8/10/00
A 8/14/00 8/16/00 8/22/00 8/23/00 9/11/00
B 9/18/00 9/20/00 9/21/00 9/22/00 10/10/00
B 10/19/00 10/23/00 10/24/00 10/25/00 11/10/00
A 11/14/00 11/16/00 11/21/00 11/22/00 12/11/00
</TABLE>
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A. Investment of optional cash payments and reinvestment of dividends.
B. Investment of optional cash payments only.
C. The Threshold Price and Waiver Discount (if any) will be established two
business days prior to the Record Date.
D. The Record Date for dividend months (those indicated by the letter "A" in the
cycle column) will be established by the Board of Directors.
The Record Date for non-dividend months (those indicated by the letter "B" in
the cycle column) will be two business days immediately preceding the first
day of the Pricing Period.
E. Optional cash payments are due by the last business day prior to
commencement of the Pricing Period.
F. The Pricing Period will be the twelve consecutive Trading Days ending on the
Trading Day immediately preceding the Investment Date.
G. The Investment Date will be the dividend payment date during a month in
which a cash dividend is paid and in any other month, will be the tenth
calendar day of such month, however, if either the dividend payment date or
such tenth day falls on a date when the New York Stock Exchange is closed,
the Investment Date will be the first day following on which the New York
Stock Exchange is open.
U.S. EQUITY
MARKETS CLOSED
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1999 2000**
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New Years Day 1/1 1/1
Martin L. King Day 1/18 1/17
Presidents Day 2/15 2/21
Good Friday 4/2 4/21
Memorial Day 5/31 5/29
Independence Day 7/5 7/4
Labor Day 9/6 9/4
Thanksgiving 11/25 11/23
Christmas Day 12/24 12/25
* Record Dates in dividend months (February, May, August and November) are
established as 3rd Wednesday of month unless that day is 15th, then date is
16th.
** Estimated.
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