2008-08-22 22:59:03 -

- Delek US Holdings, Inc. (NYSE: DK), a diversified energy company with assets in the petroleum refining, marketing, supply and retail industries, today announced that it will participate in the Morgan Keegan Equity Conference, which takes place Friday, September 5, 2008 in Memphis, Tennessee at the Peabody Hotel. There will be an on-line simulcast of the Company's presentation available at

the Company's web site, www.delekus.com. The presentation begins at 10:35 a.m. CDT/11:35 a.m. EDT on Friday. An online replay of the presentation will be available for 90 days.

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 fuel 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(R), MAPCO Mart(R), East Coast(R), Discount Food Mart(TM), Fast Food and Fuel(TM) and Favorite Markets(R) brand names.

Investor Relations Contact:
Delek US Holdings, Inc.
Noel Ryan, Director of Investor Relations, 615-435-1356
or
U.S. Media Contact:
Lovell Communications Inc.
Paula Lovell, 615-297-7766
Cell: 615-972-2964
or
Israel Media Contact:
Arad Communications
Lior Chorev, 011-972-3-644-0404