FRA Certification Helpline: (216) 694-0240

(Union Pacific issued the following news release on October 20.)

OMAHA, Neb. — In conjunction with Union Pacific Corporation’s Third Quarter 2005 Earnings Release, you are invited to listen to its presentation that will be broadcast live over the Internet or via teleconference on Thursday, October 27, 2005 at 8:45 a.m. Eastern Time.

What: Union Pacific Corporation’s Third Quarter 2005 Earnings Release

When: Thursday, October 27, 2005 at 8:45 a.m. ET

Where: www.up.com (under Investors)

How: Live over the Internet — Simply log on to the Web at theaddress above
OR Dial-in telephone access
Domestic 877/407-8293
International 201/689-8349

Contact: Jennifer Hamann, Assistant Vice President — Investor Relations at 402/544-4227

Union Pacific Corporation owns one of America’s leading transportation companies. Its principal operating company, Union Pacific Railroad, links 23 states in the western two-thirds of the country and serves the fastest-growing U.S. population centers. Union Pacific’s diversified business mix includes Agricultural Products, Automotive, Chemicals, Energy, Industrial Products and Intermodal. The railroad offers competitive long-haul routes from all major West Coast and Gulf Coast ports to eastern gateways. Union Pacific connects with Canada’s rail systems and is the only railroad serving all six major gateways to Mexico, making it North America’s premier rail franchise.

If you are unable to participate during the live teleconference, the call will be archived on Union Pacific’s Web site at http://www.up.com. To access the replay, click on Investors.