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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-12-308749
Filing Date
2012-07-20
Accepted
2012-07-20 14:53:40
Documents
12
Period of Report
2012-06-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d380661d10q.htm 10-Q 933029
2 RATIO OF EARNINGS TO FIXED CHARGES THREE MONTHS ENDED JUNE 30 d380661dex12a.htm EX-12.(A) 14658
3 RATIO OF EARNINGS TO FIXED CHARGES SIX MONTHS ENDED JUNE 30 d380661dex12b.htm EX-12.(B) 14669
4 SECTION 302 CERTIFICATION OF CEO d380661dex31a.htm EX-31.(A) 6242
5 SECTION 302 CERTIFICATION OF CFO d380661dex31b.htm EX-31.(B) 6412
6 SECTION 906 CERTIFICATIONS OF CEO & CFO d380661dex32.htm EX-32 7726
  Complete submission text file 0001193125-12-308749.txt   6459530

Data Files

Seq Description Document Type Size
7 XBRL INSTANCE DOCUMENT unp-20120630.xml EX-101.INS 1000427
8 XBRL TAXONOMY EXTENSION SCHEMA unp-20120630.xsd EX-101.SCH 53322
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE unp-20120630_cal.xml EX-101.CAL 61860
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE unp-20120630_def.xml EX-101.DEF 167756
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE unp-20120630_lab.xml EX-101.LAB 430521
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE unp-20120630_pre.xml EX-101.PRE 367334
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.: 12972010
SIC: 4011 Railroads, Line-Haul Operating