BRENTWOOD, Tenn. July 20, 2010 -- Delek US Holdings, Inc. (NYSE: DK), a diversified energy company with assets in the petroleum refining, marketing and retail industries, today announced that the Company will appear before the Canadian House of Commons Standing Committee on Industry, Science & Technology on Tuesday, July 20, 2010.

Representatives of the Committee are conducting a study of the impending closure of Shell Canada’s Montreal refinery and its potential impact on the local economy. Delek US has been asked to provide testimony to aid the Committee in its ongoing study.

Delek US Holdings evaluated Shell Canada’s Montreal Refinery for possible purchase earlier this year. At present, Delek US is no longer evaluating the asset for possible purchase and is not in discussions with Shell Canada regarding the asset.

About Delek US Holdings, Inc.

Delek US Holdings, Inc. is a diversified energy business focused on petroleum refining, marketing and supply of refined products, and retail marketing of refined products and general merchandise. The refining segment operates a high conversion, independent refinery, with a design crude distillation capacity of 60,000 barrels per day, in Tyler, Texas. The marketing and supply segment markets refined products through its terminals in Abilene, Texas and San Angelo, Texas as well as other third party terminals. The retail segment markets gasoline, diesel and other refined petroleum products and convenience merchandise through a network of company-operated retail fuel and convenience stores, operated under the MAPCO Express®, MAPCO Mart®, East Coast®, Fast Food and Fuel™, Favorite Markets®, Delta Express® and Discount Food Mart™ brand names.

Investor/Media Relations Contact:
Noel R. Ryan III
Director, Investor Relations/Communications
Delek US Holdings, Inc.
615-435-1356