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Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-11-213969
Filing Date
2011-08-08
Accepted
2011-08-08 14:24:53
Documents
12
Period of Report
2011-06-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d10q.htm 10-Q 2023245
2 FIRST SUPPLEMENTAL INDENTURE dex41.htm EX-4.1 53307
3 SECTION 302 CEO CERTIFICATION dex311.htm EX-31.1 10094
4 SECTION 302 CFO CERTIFICATION dex312.htm EX-31.2 10562
5 SECTION 906 CEO CERTIFICATION dex321.htm EX-32.1 3766
6 SECTION 906 CFO CERTIFICATION dex322.htm EX-32.2 3944
  Complete submission text file 0001193125-11-213969.txt   13522853

Data Files

Seq Description Document Type Size
7 XBRL INSTANCE DOCUMENT hoc-20110630.xml EX-101.INS 2982286
8 XBRL TAXONOMY EXTENSION SCHEMA hoc-20110630.xsd EX-101.SCH 63244
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE hoc-20110630_cal.xml EX-101.CAL 70465
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE hoc-20110630_def.xml EX-101.DEF 255813
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE hoc-20110630_lab.xml EX-101.LAB 473832
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE hoc-20110630_pre.xml EX-101.PRE 420095
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.: 111016662
SIC: 2911 Petroleum Refining