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<ACCEPTANCE-DATETIME>20200303142938
ACCESSION NUMBER:		0001193125-20-060307
CONFORMED SUBMISSION TYPE:	S-4
PUBLIC DOCUMENT COUNT:		10
FILED AS OF DATE:		20200303
DATE AS OF CHANGE:		20200303

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			UNION PACIFIC CORP
		CENTRAL INDEX KEY:			0000100885
		STANDARD INDUSTRIAL CLASSIFICATION:	RAILROADS, LINE-HAUL OPERATING [4011]
		IRS NUMBER:				132626465
		STATE OF INCORPORATION:			UT
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-4
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-236860
		FILM NUMBER:		20681413

	BUSINESS ADDRESS:	
		STREET 1:		1400 DOUGLAS STREET
		STREET 2:		STOP 0310
		CITY:			OMAHA
		STATE:			NE
		ZIP:			68179
		BUSINESS PHONE:		402 544 6763

	MAIL ADDRESS:	
		STREET 1:		1400 DOUGLAS STREET
		STREET 2:		STOP 0310
		CITY:			OMAHA
		STATE:			NE
		ZIP:			68179
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<TEXT>
Document 1 - file: d889997ds4.htm

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<FILENAME>d889997dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: d889997dex51.htm

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<DOCUMENT>
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<FILENAME>d889997dex211.htm
<DESCRIPTION>EX-21.1
<TEXT>
Document 3 - file: d889997dex211.htm

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<SEQUENCE>4
<FILENAME>d889997dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 4 - file: d889997dex231.htm

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<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>5
<FILENAME>d889997dex24.htm
<DESCRIPTION>EX-24
<TEXT>
Document 5 - file: d889997dex24.htm

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<DOCUMENT>
<TYPE>EX-25.1
<SEQUENCE>6
<FILENAME>d889997dex251.htm
<DESCRIPTION>EX-25.1
<TEXT>
Document 6 - file: d889997dex251.htm

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<DOCUMENT>
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<SEQUENCE>7
<FILENAME>d889997dex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 7 - file: d889997dex991.htm

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<TYPE>EX-99.2
<SEQUENCE>8
<FILENAME>d889997dex992.htm
<DESCRIPTION>EX-99.2
<TEXT>
Document 8 - file: d889997dex992.htm

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<TYPE>EX-99.3
<SEQUENCE>9
<FILENAME>d889997dex993.htm
<DESCRIPTION>EX-99.3
<TEXT>
Document 9 - file: d889997dex993.htm

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Document 10 - file: g889997g97z76.jpg

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