Our mission is to be the premier U.S.refining and logistics company.

NYSE: HFC $28.31 -2.61%
5/18/2012 2:56 p.m. ET

Stock Transfer Agent


HollyFrontier transfer agent:

American Stock Transfer & Trust Company, LLC
http://www.amstock.com/new/
(800) 937-5449


For questions or assistance related to the exchange of Frontier Oil shares for HollyFrontier shares, please contact our exchange agent:

Wells Fargo Bank, N.A.
P.O. Box 64874
St. Paul, MN 55075-0874
800-468-9716