Attached files

file filename
EX-32.1 - EX-32.1 - GEOSPACE TECHNOLOGIES CORPd342206dex321.htm
EX-31.1 - EX-31.1 - GEOSPACE TECHNOLOGIES CORPd342206dex311.htm
EX-31.2 - EX-31.2 - GEOSPACE TECHNOLOGIES CORPd342206dex312.htm
EXCEL - IDEA: XBRL DOCUMENT - GEOSPACE TECHNOLOGIES CORPFinancial_Report.xls
10-Q - FORM 10-Q - GEOSPACE TECHNOLOGIES CORPd342206d10q.htm

Exhibit 32.2

Informational Addendum to Report on Form 10-Q

Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

Not Filed Pursuant to the Securities Exchange Act of 1934

The undersigned Chief Financial Officer and Secretary of OYO Geospace Corporation does hereby certify as follows:

Solely for the purpose of meeting the requirements of Section 906 of the Sarbanes-Oxley Act of 2002, and solely to the extent this certification may be applicable to this Report on Form 10-Q, the undersigned hereby certifies that this Report on Form 10-Q fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934 and the information contained in this Report on Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of OYO Geospace Corporation.

/s/ Thomas T. McEntire
Name:   Thomas T. McEntire
Title:   Vice President, Chief Financial Officer and Secretary
August 3, 2012