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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000048039-12-000012
Filing Date
2012-05-08
Accepted
2012-05-07 18:05:56
Documents
12
Period of Report
2012-03-31

Document Format Files

Seq Description Document Type Size
1 hfc3-31x201210q.htm 10-Q 2564769
2 hfcex18-eyperferabilitylet.htm EX-18.1 3359
3 hfcex3113-31x201210q.htm EX-31.1 13209
4 hfcex3123-31x201210q.htm EX-31.2 13061
5 hfcex3213-31x201210q.htm EX-32.1 6573
6 hfcex3223-31x201210q.htm EX-32.2 6580
  Complete submission text file 0000048039-12-000012.txt   19521128

Data Files

Seq Description Document Type Size
7 XBRL INSTANCE DOCUMENT hfc-20120331.xml EX-101.INS 4201123
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT hfc-20120331.xsd EX-101.SCH 66454
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT hfc-20120331_cal.xml EX-101.CAL 109706
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT hfc-20120331_def.xml EX-101.DEF 369016
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT hfc-20120331_lab.xml EX-101.LAB 833965
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT hfc-20120331_pre.xml EX-101.PRE 516667
Mailing Address 2828 N. HARWOOD SUITE 1300 DALLAS TX 75201
Business Address 2828 N. HARWOOD SUITE 1300 DALLAS TX 75201 2148713555
HollyFrontier Corp (Filer) CIK: 0000048039 (see all company filings)

IRS No.: 751056913 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-03876 | Film No.: 12819044
SIC: 2911 Petroleum Refining