Attached files

file filename
10-Q - FORM 10Q - LUFKIN INDUSTRIES INCform10q.htm
EX-31.1 - EXHIBIT 31.1 - LUFKIN INDUSTRIES INCexhibit31_1.htm
EX-31.2 - EXHIBIT 31.2 - LUFKIN INDUSTRIES INCexhibit31_2.htm
EX-32.2 - EXHIBIT 32.2 - LUFKIN INDUSTRIES INCexhibit32_2.htm
EXCEL - IDEA: XBRL DOCUMENT - LUFKIN INDUSTRIES INCFinancial_Report.xls
EXHIBIT 32.1              


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 Lufkin Industries, Inc. (the “Company”) on Form 10-Q for the period ended March 31, 2011, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, John F. Glick, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. §1350, as adopted pursuant to §906 of the Sarbanes-Oxley Act of 2002, that:

(1)  
The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, 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.

 /s/ John F. Glick

John F. Glick
Chief Executive Officer
May 9, 2011

This certification is made solely for the purpose of 18 U.S.C. §1350, and not for any other purpose.