Union Pacific Announces Annual Payments Of Interest On Certain Bonds And Debentures

   Union Pacific Announces Annual Payments Of Interest On Certain Bonds And
                                  Debentures

PR Newswire

OMAHA, Neb., March 19, 2013

OMAHA, Neb., March 19, 2013 /PRNewswire/-- Union Pacific Railroad Company
announced today that it has determined the contingent interest and sinking
fund payments due in respect of Available Net Income for 2012 under the terms
of certain bonds and debentures originally issued by the Missouri Pacific
Railroad Company (MPRR). Union Pacific Railroad Company is required to
publicly announce such annual determination. The bonds and debentures were
assumed by Union Pacific Railroad Company as a result of the merger of MPRR
with and into Union Pacific Railroad Company on January 1, 1997.

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On April 1, 2013, Union Pacific Railroad Company will pay contingent interest
($4.75 per $100 principal amount) on each of the Missouri Pacific Railroad
Company 4 ¾% General Mortgage Income Bonds Series A Due 2020 and the Missouri
Pacific Railroad Company 4 ¾% General Mortgage Income Bonds Series B Due
2030. The Company will also on April 1, 2013, make sinking fund payments of
$349,630 and $338,020, respectively, for the Series A and Series B bonds. In
addition, on April 1, 2013, Union Pacific Railroad Company will make
contingent interest payments ($5.00 per $100 principal amount) for the
Missouri Pacific Railroad Company 5% Income Debentures Due 2045.

The close of business on March 29, 2013, has been established as the record
date for determining persons owning registered Bonds and Debentures without
coupons who are entitled to receive interest. Interest on registered Bonds
and Debentures without coupons will be paid by check mailed to the registered
holder, as of the record date, at the address indicated in the Trustee's
records.

A copy of the 2012 Available Net Income calculation is available for
inspection during regular business hours at the Trustee's offices, The Bank of
New York Mellon Trust Company, N.A., 2 North LaSalle, Suite 1020, Chicago, IL
60602.

SOURCE Union Pacific Railroad Company

Contact: Daniel Donovan, Vice President, The Bank of New York Mellon Trust
Company, (312) 827-8547 or Gary Grosz, Assistant Vice President-Corporate
Finance, Union Pacific, (402) 544-6175