Attached files

file filename
EX-95 - MINE SAFETY INFORMATION - NOV Inc.d337431dex95.htm
EX-32.2 - SECTION 906 CERTIFICATION OF CFO - NOV Inc.d337431dex322.htm
EX-31.1 - SECTION 302 CERTIFICATION OF CEO - NOV Inc.d337431dex311.htm
EX-31.2 - SECTION 302 CERTIFICATION OF CFO - NOV Inc.d337431dex312.htm
EXCEL - IDEA: XBRL DOCUMENT - NOV Inc.Financial_Report.xls
10-Q - FORM 10-Q FOR QUARTERLY PERIOD ENDED MARCH 31, 2012 - NOV Inc.d337431d10q.htm

Exhibit 32.1

CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of National Oilwell Varco, Inc. (the “Company”) on Form 10-Q for the period ending March 31, 2012 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), the undersigned, Merrill A. Miller, Jr., Chairman, President and Chief Executive Officer of the Company, hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(i) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(ii) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

The certification is given to the knowledge of the undersigned.

 

By:      /s/ Merrill A. Miller, Jr.

Name: Merrill A. Miller, Jr.

Title:   Chairman, President and Chief Executive Officer

Date:   May 8, 2012