Attached files
file | filename |
---|---|
EX-32.2 - EX-32.2 - HollyFrontier Corp | hfcex32212-31x202010k.htm |
EX-32.1 - EX-32.1 - HollyFrontier Corp | hfcex32112-31x202010k.htm |
EX-31.2 - EX-31.2 - HollyFrontier Corp | hfcex31212-31x202010k.htm |
EX-31.1 - EX-31.1 - HollyFrontier Corp | hfcex31112-31x202010k.htm |
EX-23.1 - EX-23.1 - HollyFrontier Corp | ex231-consent.htm |
EX-21.1 - EX-21.1 - HollyFrontier Corp | exhibit211subsidiariesofre.htm |
EX-10.50 - EX-10.50 - HollyFrontier Corp | exhibit1050-2021xhfcnotice.htm |
EX-10.49 - EX-10.49 - HollyFrontier Corp | exhibit1049-2021xhfcrsuawa.htm |
EX-10.43 - EX-10.43 - HollyFrontier Corp | exhibit1043-2021xhfcdirect.htm |
EX-10.42 - EX-10.42 - HollyFrontier Corp | exhibit1042-2021xhfcdirect.htm |
EX-10.41 - EX-10.41 - HollyFrontier Corp | exhibit1041-2021xhfcperfor.htm |
EX-4.5 - EX-4.5 - HollyFrontier Corp | exhibit45_descriptionofcap.htm |
EX-3.2 - EX-3.2 - HollyFrontier Corp | exhibit32hfcamendedandrest.htm |
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