Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000048039-21-000012
Filing Date
2021-02-24
Accepted
2021-02-24 16:49:05
Documents
130
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 10-K hfc-20201231.htm   iXBRL 10-K 4280201
2 EX-3.2 exhibit32hfcamendedandrest.htm EX-3.2 191560
3 EX-4.5 exhibit45_descriptionofcap.htm EX-4.5 21428
4 EX-10.41 exhibit1041-2021xhfcperfor.htm EX-10.41 105865
5 EX-10.42 exhibit1042-2021xhfcdirect.htm EX-10.42 48370
6 EX-10.43 exhibit1043-2021xhfcdirect.htm EX-10.43 13338
7 EX-10.49 exhibit1049-2021xhfcrsuawa.htm EX-10.49 82968
8 EX-10.50 exhibit1050-2021xhfcnotice.htm EX-10.50 17111
9 EX-21.1 exhibit211subsidiariesofre.htm EX-21.1 41092
10 EX-23.1 ex231-consent.htm EX-23.1 4119
11 EX-31.1 hfcex31112-31x202010k.htm EX-31.1 10660
12 EX-31.2 hfcex31212-31x202010k.htm EX-31.2 10567
13 EX-32.1 hfcex32112-31x202010k.htm EX-32.1 5391
14 EX-32.2 hfcex32212-31x202010k.htm EX-32.2 5367
20 image_11.jpg GRAPHIC 1237
  Complete submission text file 0000048039-21-000012.txt   18887452

Data Files

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16 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT hfc-20201231_cal.xml EX-101.CAL 197535
17 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT hfc-20201231_def.xml EX-101.DEF 532591
18 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT hfc-20201231_lab.xml EX-101.LAB 1160361
19 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT hfc-20201231_pre.xml EX-101.PRE 813996
21 EXTRACTED XBRL INSTANCE DOCUMENT hfc-20201231_htm.xml XML 3882459
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)

EIN.: 751056913 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-03876 | Film No.: 21674175
SIC: 2911 Petroleum Refining