Attached files

file filename
EX-32.2 - EX-32.2 - HollyFrontier Corphfcex3229-30x2020.htm
EX-32.1 - EX-32.1 - HollyFrontier Corphfcex3219-30x2020.htm
EX-31.2 - EX-31.2 - HollyFrontier Corphfcex3129-30x2020.htm
EX-31.1 - EX-31.1 - HollyFrontier Corphfcex3119-30x2020.htm
Inline XBRL Viewer

Loading Inline Form.

Settings

Selecting a fact from the Sections Menu or the Fact Menu will automatically scroll that element to the (Top, or Middle) of the viewer window. This setting will have no use on IE 10, or Safari.




Nested Facts /