Holly Energy Partners, L.P.

2828 N. Harwood, Suite 1300
Dallas, Texas 75201
214-871-3555

Investor Relations Contact Information

214-954-6511
Email Us

Transfer Agent

EQ Shareowner Services is our Transfer Agent and Registrar. You may contact EQ Shareowner Services as provided below:

Online

www.shareowneronline.com

Telephone

800-468-9716 (Toll-Free)
651-450-4064 (Outside the United States)

Written Correspondence

EQ Shareowner Services
P.O. Box 64874
St Paul, MN 55164-0874

Certified and Overnight Delivery

EQ Shareowner Services
1110 Centre Point Curve, Suite 101
Mendota Heights, MN 55120