GEOSPACE TECHNOLOGIES CORP — Director's Dealing 2008

Dec 18, 2008

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OYO GEOSPACE CORP (OYOG)
CIK: 0001001115
Period of Report: 2008-12-16

Reporting Person: OYO CORP USA (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2008-12-16	Common Stock, par value $.01	P	5000	$17.03	Acquired	1220244	Direct
2008-12-17	Common Stock, par value $.01	P	3435	$18.00	Acquired	1223679	Direct

Footnotes

F1: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 14, 2007, as amended on December 10, 2007.