FRA Certification Helpline: (216) 694-0240

(Union Pacific issued the following on July 15, 2010.)

OMAHA, Neb. — In conjunction with Union Pacific Corporation’s (NYSE: UNP) Second Quarter 2010 Earnings Release, you are invited to listen to its presentation that will be broadcast live over the Internet or via teleconference on Thursday, July 22, 2010, at 8:45 a.m. Eastern Time.

What: Union Pacific Corporation’s Second Quarter 2010 Earnings Release

When: Thursday, July 22, 2010 at 8:45 a.m. ET

Where: www.up.com (under Investors)

How: Live over the Internet – Simply log on to the Web at the address above,

OR

Dial-in telephone access Domestic: 877/407-8293, or:
International: 201/689-8349

If you are unable to participate during the live teleconference, the call will be archived on Union Pacific’s website at http://www.up.com. To access the replay, click on Investors. An MP3 downloadable audio file will also be available at the same location.