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Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-11-104887
Filing Date
2011-04-21
Accepted
2011-04-21 12:57:23
Documents
11
Period of Report
2011-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d10q.htm 10-Q 725127
2 RATIO OF EARNINGS TO FIXED CHARGES dex12.htm EX-12 14537
3 SECTION 302 CERTIFICATION OF CEO dex31a.htm EX-31.(A) 6224
4 SECTION 302 CERTIFICATION OF CFO dex31b.htm EX-31.(B) 6266
5 SECTION 906 CERTIFICATIONS OF CEO & CFO dex32.htm EX-32 7976
  Complete submission text file 0001193125-11-104887.txt   6459377

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT unp-20110331.xml EX-101.INS 778203
7 XBRL TAXONOMY EXTENSION SCHEMA unp-20110331.xsd EX-101.SCH 63419
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE unp-20110331_cal.xml EX-101.CAL 199770
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE unp-20110331_def.xml EX-101.DEF 266415
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE unp-20110331_lab.xml EX-101.LAB 478066
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE unp-20110331_pre.xml EX-101.PRE 459914
Mailing Address 1400 DOUGLAS STREET STOP 0310 OMAHA NE 68179
Business Address 1400 DOUGLAS STREET STOP 0310 OMAHA NE 68179 402 544 5214
UNION PACIFIC CORP (Filer) CIK: 0000100885 (see all company filings)

IRS No.: 132626465 | State of Incorp.: UT | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-06075 | Film No.: 11772882
SIC: 4011 Railroads, Line-Haul Operating
Assistant Director 5