Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - Delek US Holdings, Inc.Financial_Report.xls
10-Q - Q1 2012 10Q - Delek US Holdings, Inc.dk-3312012x10q.htm
EX-31.1 - CEO CERTIFICATION - Delek US Holdings, Inc.ex311-dkx3312012.htm
EX-31.2 - CFO CERTIFICATION - Delek US Holdings, Inc.ex312-dkx3312012.htm
EX-32.1 - CEO CERTIFICATION - Delek US Holdings, Inc.ex321-dkx3312012.htm
EX-10.1 - MAPCO CREDIT AMENDMENT - Delek US Holdings, Inc.ex101-mapcocredamend.htm


Exhibit 32.2
Certification Pursuant to
18 U.S.C. Section 1350,
as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
In connection with the quarterly report of Delek US Holdings, Inc. (the “Company”) on Form 10-Q for the quarter ended March 31, 2012, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Mark Cox, Executive Vice President and Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, and to the best of my knowledge, that:
(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
By:
/s/ Mark Cox
 
Mark Cox,
 
Executive Vice President and Chief Financial Officer
(Principal Financial and Accounting Officer)
Dated: May 4, 2012
A signed original of this written statement required by Section 906 has been provided to the Company and will be retained and furnished to the Securities and Exchange Commission or its staff upon request.