UNP · Annual Report (Form 10-K) · Filed February 6, 2026

Union Pacific Corp — 10-K exhibit

a202510-kexx24.htm

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Exhibit 24

UNION PACIFIC CORPORATION

Powers of Attorney

Each of the undersigned directors of Union Pacific Corporation, a Utah corporation (the Company), do hereby appoint each of V. James Vena and Christina B. Conlin his or her true and lawful attorney-in-fact and agent, to sign on his or her behalf the Company’s Annual Report on Form 10-K, for the year ended December 31, 2025, and any and all amendments thereto, and to file the same, with all exhibits thereto, with the Securities and Exchange Commission.

IN WITNESS WHEREOF, the undersigned have executed this Power of Attorney as of February 5, 2026.



/s/ David B. Dillon						/s/ Doyle R. Simons
David B. Dillon						Doyle R. Simons

/s/ Sheri H. Edison						/s/ John K. Tien Jr.
Sheri H. Edison						John K. Tien, Jr.

/s/ Teresa M. Finley						/s/ John P. Wiehoff
Teresa M. Finley						John P. Wiehoff

/s/ Deborah C. Hopkins						/s/ W Anthony Will
Deborah C. Hopkins						W Anthony Will

/s/ Jane H. Lute						/s/ Christopher J. Williams
Jane H. Lute						Christopher J. Williams

/s/ Michael R. McCarthy
Michael R. McCarthy

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