HollyFrontier Corporation's Board of Directors believes that good governance practices and policies provide an important framework for the operation of the company. Our Board of Directors has standing audit, compensation, safety and environmental, and nominating and corporate governance committees that are composed of independent directors of the Company. Each of the committees' charters can be accessed through the links below. Our governance practices and policies reflect HollyFrontier's mission to sustain long-term prosperity for our employees, communities, and shareholders.

The Board of Directors has appointed Mr. Douglas Y. Bech as the lead director to preside over Non-Management Executive Sessions of the Board of Directors. Persons wishing to communicate with the non-management directors may do so by emailing the lead director at presiding.director.HFC@hollyfrontier.com or writing to the lead director at Lead Director, c/o Secretary, HollyFrontier Corporation, 2828 North Harwood, Suite 1300, Dallas, Texas 75201.

Conflict Minerals Report

On August 22, 2012, the U.S. Securities and Exchange Commission adopted the final rule regarding the sourcing of conflict minerals under Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act.

HollyFrontier is committed to being a responsible corporate citizen. To learn more about the initiatives HollyFrontier is taking with respect to this rule, please click on the link below: