##### Table of Contents





UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549





FORM 10-Q







|x | Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
|- | ---------------------------------------------------------------------------------------

for the Quarterly Period Ended March 31, 2009 OR



| ̈ | Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
|- | ----------------------------------------------------------------------------------------

for the transition period from  to

Commission file number 001-13601





OYO GEOSPACE CORPORATION

(Exact Name of Registrant as Specified in Its
Charter)







|                                                               |  |                                     
|-------------------------------------------------------------- |  | ------------------------------------
|Delaware                                                       |  | 76-0447780                          
|(State or Other Jurisdiction of Incorporation or Organization) |  | (I.R.S. Employer Identification No.)

7007 Pinemont Drive

Houston, Texas 77040-6601

(Address of Principal Executive Offices) (Zip Code)

(713) 986-4444

(Registrants telephone number, including area code)





Indicate by check mark whether the registrant
(1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and
(2) has been subject to such filing requirements for the past 90 days.    Yes  x    No   ̈

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be
submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes   ̈    No   ̈

Indicate by check mark whether the
registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of large accelerated filer, accelerated filer and smaller reporting
company in Rule 12b-2 of the Exchange Act. (Check one):



|                        |  |                                                  |  |                           |  |  
|----------------------- |  | ------------------------------------------------ |  | ------------------------- |  | -
|Large accelerated filer |  |  ̈                                                |  | Accelerated filer         |  | x
|                        |  |                                                  | 
|Non-accelerated filer   |  |  ̈  (Do not check if a smaller reporting company) |  | Smaller reporting company |  |  ̈

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange
Act).    Yes   ̈    No  x

There were 5,943,708 shares of the Registrants Common Stock outstanding as of the close of business on May 4, 2009.









---

##### Table of Contents

Table of Contents



|                              |  |          |  |                                                                                       |  |   
|----------------------------- |  | -------- |  | ------------------------------------------------------------------------------------- |  | --
|                              |  |          |  | PageNumber                                                                           
|PART I. FINANCIAL INFORMATION |  |         
|                              |  |          | 
|                              |  | Item 1.  |  | Financial Statements                                                                  |  | 3 
|                              |  |          | 
|                              |  | Item 2.  |  | Managements Discussion and Analysis of Financial Condition and Results of Operations |  | 12
|                              |  |          | 
|                              |  | Item 3.  |  | Quantitative and Qualitative Disclosures about Market Risk                            |  | 21
|                              |  |          | 
|                              |  | Item 4.  |  | Controls and Procedures                                                               |  | 22
|                              | 
|PART II. OTHER INFORMATION    |  |         
|                              |  |          | 
|                              |  | Item 1A. |  | Risk Factors                                                                          |  | 23
|                              |  |          | 
|                              |  | Item 4.  |  | Submission of Matters to a Vote of Security Holders                                   |  | 23
|                              |  |          | 
|                              |  | Item 6.  |  | Exhibits                                                                              |  | 24



2



---

##### Table of Contents

PART IFINANCIAL INFORMATION



|Item 1. | Financial Statements
|------- | --------------------

OYO GEOSPACE CORPORATION
AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS

(in thousands)



|                                                       |  |                |         |   |                    |   |        
|------------------------------------------------------ |  | -------------- | ------- | - | ------------------ | - | -------
|                                                       |  | March 31, 2009 |         |   | September 30, 2008
|                                                       |  | (unaudited)    |         |   |                   
|ASSETS                                                 |  |                |         |   |                    |   |        
|                                                       |  |               
|Current assets:                                        |  |                |         |   |                    |   |        
|Cash and cash equivalents                              |  | $              | 1,361   |   |                    | $ | 1,562  
|Trade accounts receivable, net                         |  |                | 11,809  |   |                    |   | 21,546 
|Current portion of notes receivable, net               |  |                | 15,577  |   |                    |   | 10,874 
|Inventories, net                                       |  |                | 66,342  |   |                    |   | 64,396 
|Deferred income tax asset                              |  |                | 2,995   |   |                    |   | 2,931  
|Prepaid expenses and other current assets              |  |                | 2,232   |   |                    |   | 2,635  
|                                                       |  |                |         |   |                    |   |        
|                                                       |  |               
|Total current assets                                   |  |                | 100,316 |   |                    |   | 103,944
|                                                       |  |               
|Rental equipment, net                                  |  |                | 3,141   |   |                    |   | 3,014  
|Property, plant and equipment, net                     |  |                | 38,135  |   |                    |   | 40,543 
|Patents, net                                           |  |                | 925     |   |                    |   | 1,057  
|Goodwill                                               |  |                | 1,843   |   |                    |   | 1,843  
|Non-current deferred income tax asset                  |  |                | 1,113   |   |                    |   | 624    
|Non-current notes receivable, net                      |  |                | 886     |   |                    |   | 7,146  
|Other assets                                           |  |                | 1,319   |   |                    |   | 1,209  
|                                                       |  |                |         |   |                    |   |        
|                                                       |  |               
|Total assets                                           |  | $              | 147,678 |   |                    | $ | 159,380
|                                                       |  |                |         |   |                    |   |        
|                                                       |  |               
|LIABILITIES AND STOCKHOLDERS EQUITY                   |  |                |         |   |                    |   |        
|                                                       |  |               
|Current liabilities:                                   |  |                |         |   |                    |   |        
|Book overdrafts                                        |  | $              | 405     |   |                    | $ | 35     
|Notes payable and current maturities of long-term debt |  |                | 718     |   |                    |   | 709    
|Accounts payable trade                                 |  |                | 4,336   |   |                    |   | 8,210  
|Accrued expenses and other current liabilities         |  |                | 5,188   |   |                    |   | 9,922  
|Deferred revenue                                       |  |                | 2,233   |   |                    |   | 962    
|Deferred income tax liability                          |  |                | 68      |   |                    |   | 78     
|Income tax payable                                     |  |                | 279     |   |                    |   | 1,553  
|                                                       |  |                |         |   |                    |   |        
|                                                       |  |               
|Total current liabilities                              |  |                | 13,227  |   |                    |   | 21,469 
|                                                       |  |               
|Long-term debt, net of current maturities              |  |                | 17,942  |   |                    |   | 19,526 
|Non-current deferred income tax liabilities            |  |                |        |   |                    |   | 1,022  
|                                                       |  |                |         |   |                    |   |        
|                                                       |  |               
|Total liabilities                                      |  |                | 31,169  |   |                    |   | 42,017 
|                                                       |  |                |         |   |                    |   |        
|                                                       |  |               
|Commitments and contingencies                          |  |                |         |   |                    |   |        
|                                                       |  |               
|Stockholders equity:                                  |  |                |         |   |                    |   |        
|Preferred stock                                        |  |                |        |   |                    |   |       
|Common stock                                           |  |                | 59      |   |                    |   | 59     
|Additional paid-in capital                             |  |                | 42,166  |   |                    |   | 42,030 
|Retained earnings                                      |  |                | 76,349  |   |                    |   | 73,780 
|Accumulated other comprehensive income (loss)          |  |                | (2,065  | ) |                    |   | 1,494  
|                                                       |  |                |         |   |                    |   |        
|                                                       |  |               
|Total stockholders equity                             |  |                | 116,509 |   |                    |   | 117,363
|                                                       |  |                |         |   |                    |   |        
|                                                       |  |               
|Total liabilities and stockholders equity             |  | $              | 147,678 |   |                    | $ | 159,380
|                                                       |  |                |         |   |                    |   |        

The accompanying notes are an integral part of the consolidated financial statements.



3



---

##### Table of Contents

OYO GEOSPACE CORPORATION AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF OPERATIONS

(in thousands, except share and per share
amounts)

(unaudited)



|                                            |  |                    |           |   |                  |   |           |                |  |   |                |   |  |   |           |  
|------------------------------------------- |  | ------------------ | --------- | - | ---------------- | - | --------- | -------------- |  | - | -------------- | - |  | - | --------- | -
|                                            |  | Three Months Ended |           |   | Six Months Ended |  
|                                            |  | March 31, 2009     |           |   | March 31, 2008   |   |           | March 31, 2009 |  |   | March 31, 2008 |  
|Sales                                       |  | $                  | 23,510    |   |                  | $ | 36,399    |                |  | $ | 49,365         |   |  | $ | 68,421    |  
|Cost of sales                               |  |                    | 16,368    |   |                  |   | 25,991    |                |  |   | 34,203         |   |  |   | 46,899    |  
|                                            |  |                    |           |   |                  |   |           |                |  |   |                |   |  |   |           |  
|                                            |  |                    |           |  
|Gross profit                                |  |                    | 7,142     |   |                  |   | 10,408    |                |  |   | 15,162         |   |  |   | 21,522    |  
|                                            |  |                    |           |  
|Operating expenses:                         |  |                    |           |   |                  |   |           |                |  |   |                |   |  |   |           |  
|Selling, general and administrative         |  |                    | 3,396     |   |                  |   | 4,508     |                |  |   | 7,120          |   |  |   | 8,676     |  
|Research and development                    |  |                    | 1,911     |   |                  |   | 2,038     |                |  |   | 3,810          |   |  |   | 4,230     |  
|Bad debt expense (recovery)                 |  |                    | 79        |   |                  |   | (248      | )              |  |   | (89            | ) |  |   | 46        |  
|                                            |  |                    |           |   |                  |   |           |                |  |   |                |   |  |   |           |  
|Total operating expenses                    |  |                    | 5,386     |   |                  |   | 6,298     |                |  |   | 10,841         |   |  |   | 12,952    |  
|                                            |  |                    |           |   |                  |   |           |                |  |   |                |   |  |   |           |  
|                                            |  |                    |           |  
|Gain on sale of assets                      |  |                    |          |   |                  |   | 362       |                |  |   | 7              |   |  |   | 716       |  
|                                            |  |                    |           |   |                  |   |           |                |  |   |                |   |  |   |           |  
|                                            |  |                    |           |  
|Income from operations                      |  |                    | 1,756     |   |                  |   | 4,472     |                |  |   | 4,328          |   |  |   | 9,286     |  
|                                            |  |                    |           |   |                  |   |           |                |  |   |                |   |  |   |           |  
|                                            |  |                    |           |  
|Other income (expense):                     |  |                    |           |   |                  |   |           |                |  |   |                |   |  |   |           |  
|Interest expense                            |  |                    | (136      | ) |                  |   | (250      | )              |  |   | (411           | ) |  |   | (435      | )
|Interest income                             |  |                    | 307       |   |                  |   | 453       |                |  |   | 636            |   |  |   | 725       |  
|Foreign exchange losses                     |  |                    | (21       | ) |                  |   | (11       | )              |  |   | (561           | ) |  |   | (16       | )
|Other, net                                  |  |                    | (57       | ) |                  |   | 2         |                |  |   | (63            | ) |  |   | (10       | )
|                                            |  |                    |           |   |                  |   |           |                |  |   |                |   |  |   |           |  
|                                            |  |                    |           |  
|Total other income (expense), net           |  |                    | 93        |   |                  |   | 194       |                |  |   | (399           | ) |  |   | 264       |  
|                                            |  |                    |           |   |                  |   |           |                |  |   |                |   |  |   |           |  
|                                            |  |                    |           |  
|Income before income taxes                  |  |                    | 1,849     |   |                  |   | 4,666     |                |  |   | 3,929          |   |  |   | 9,550     |  
|Income tax expense                          |  |                    | 617       |   |                  |   | 1,459     |                |  |   | 1,360          |   |  |   | 3,032     |  
|                                            |  |                    |           |   |                  |   |           |                |  |   |                |   |  |   |           |  
|                                            |  |                    |           |  
|Net income                                  |  | $                  | 1,232     |   |                  | $ | 3,207     |                |  | $ | 2,569          |   |  | $ | 6,518     |  
|                                            |  |                    |           |   |                  |   |           |                |  |   |                |   |  |   |           |  
|                                            |  |                    |           |  
|Basic earnings per share                    |  | $                  | 0.21      |   |                  | $ | 0.54      |                |  | $ | 0.43           |   |  | $ | 1.10      |  
|                                            |  |                    |           |   |                  |   |           |                |  |   |                |   |  |   |           |  
|                                            |  |                    |           |  
|Diluted earnings per share                  |  | $                  | 0.20      |   |                  | $ | 0.53      |                |  | $ | 0.42           |   |  | $ | 1.06      |  
|                                            |  |                    |           |   |                  |   |           |                |  |   |                |   |  |   |           |  
|                                            |  |                    |           |  
|Weighted average shares outstandingBasic   |  |                    | 5,937,144 |   |                  |   | 5,905,946 |                |  |   | 5,936,822      |   |  |   | 5,899,351 |  
|                                            |  |                    |           |   |                  |   |           |                |  |   |                |   |  |   |           |  
|Weighted average shares outstandingDiluted |  |                    | 6,035,314 |   |                  |   | 6,096,332 |                |  |   | 6,069,615      |   |  |   | 6,141,637 |  
|                                            |  |                    |           |   |                  |   |           |                |  |   |                |   |  |   |           |  

The accompanying notes are an integral part of the consolidated financial statements.



4



---

##### Table of Contents

OYO GEOSPACE CORPORATION AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS

(in thousands)

(unaudited)



|                                                                                            |  |                               |        |   |                               |   |         |  
|------------------------------------------------------------------------------------------- |  | ----------------------------- | ------ | - | ----------------------------- | - | ------- | -
|                                                                                            |  | Six MonthsEndedMarch 31, 2009 |        |   | Six MonthsEndedMarch 31, 2008 |  
|Cash flows from operating activities:                                                       |  |                               |        |   |                               |   |         |  
|Net income                                                                                  |  | $                             | 2,569  |   |                               | $ | 6,518   |  
|Adjustments to reconcile net income to net cash provided by (used in) operating activities: |  |                               |        |   |                               |   |         |  
|Deferred income tax expense (benefit)                                                       |  |                               | 204    |   |                               |   | (476    | )
|Depreciation                                                                                |  |                               | 2,519  |   |                               |   | 2,137   |  
|Amortization                                                                                |  |                               | 123    |   |                               |   | 122     |  
|Stock-based compensation expense                                                            |  |                               | 116    |   |                               |   | 17      |  
|Inventory obsolescence reserve                                                              |  |                               | 697    |   |                               |   | 571     |  
|(Gain) loss on disposal of property, plant and equipment                                    |  |                               | 7      |   |                               |   | (718    | )
|Bad debt expense (recovery)                                                                 |  |                               | (89    | ) |                               |   | 46      |  
|Effects of changes in operating assets and liabilities:                                     |  |                               |        |   |                               |   |         |  
|Trade accounts and notes receivable                                                         |  |                               | 10,457 |   |                               |   | (11,690 | )
|Inventories                                                                                 |  |                               | (6,056 | ) |                               |   | (5,723  | )
|Prepaid expenses and other assets                                                           |  |                               |       |   |                               |   | 213     |  
|Accounts payable                                                                            |  |                               | (3,606 | ) |                               |   | 1,292   |  
|Accrued expenses and other                                                                  |  |                               | (4,939 | ) |                               |   | (1,643  | )
|Deferred revenue                                                                            |  |                               | 1,386  |   |                               |   | (1,365  | )
|Income tax payable                                                                          |  |                               | (1,247 | ) |                               |   | (689    | )
|                                                                                            |  |                               |        |   |                               |   |         |  
|                                                                                            |  |                              
|Net cash provided by (used in) operating activities                                         |  |                               | 2,141  |   |                               |   | (11,388 | )
|                                                                                            |  |                               |        |   |                               |   |         |  
|                                                                                            |  |                              
|Cash flows from investing activities:                                                       |  |                               |        |   |                               |   |         |  
|Proceeds from the sale of property, plant and equipment                                     |  |                               | 23     |   |                               |   | 736     |  
|Capital expenditures                                                                        |  |                               | (1,291 | ) |                               |   | (5,137  | )
|                                                                                            |  |                               |        |   |                               |   |         |  
|Net cash used in investing activities                                                       |  |                               | (1,268 | ) |                               |   | (4,401  | )
|                                                                                            |  |                               |        |   |                               |   |         |  
|                                                                                            |  |                              
|Cash flows from financing activities:                                                       |  |                               |        |   |                               |   |         |  
|Change in book overdrafts                                                                   |  |                               | 370    |   |                               |   |        |  
|Net borrowings (principal payments) under line of credit                                    |  |                               | (1,223 | ) |                               |   | 8,740   |  
|Borrowings under mortgage loans                                                             |  |                               |       |   |                               |   | 8,800   |  
|Principal payments on mortgage loans                                                        |  |                               | (352   | ) |                               |   | (2,741  | )
|Excess tax benefit from share-based compensation                                            |  |                               | 8      |   |                               |   | 410     |  
|Proceeds from exercise of stock options                                                     |  |                               | 16     |   |                               |   | 428     |  
|                                                                                            |  |                               |        |   |                               |   |         |  
|                                                                                            |  |                              
|Net cash provided by (used in) financing activities                                         |  |                               | (1,181 | ) |                               |   | 15,637  |  
|                                                                                            |  |                               |        |   |                               |   |         |  
|                                                                                            |  |                              
|Effect of exchange rate changes on cash                                                     |  |                               | 107    |   |                               |   | (388    | )
|                                                                                            |  |                               |        |   |                               |   |         |  
|                                                                                            |  |                              
|Decrease in cash and cash equivalents                                                       |  |                               | (201   | ) |                               |   | (540    | )
|                                                                                            |  |                              
|Cash and cash equivalents, beginning of period                                              |  |                               | 1,562  |   |                               |   | 3,013   |  
|                                                                                            |  |                               |        |   |                               |   |         |  
|                                                                                            |  |                              
|Cash and cash equivalents, end of period                                                    |  | $                             | 1,361  |   |                               | $ | 2,473   |  
|                                                                                            |  |                               |        |   |                               |   |         |  

The accompanying notes are an integral part of the consolidated financial statements.



5



---

##### Table of Contents

OYO GEOSPACE CORPORATION AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (unaudited)

1. Significant Accounting Policies

Basis of Presentation

The
consolidated balance sheet of OYO Geospace Corporation and its subsidiaries (the Company) at September 30, 2008 was derived from the Companys audited consolidated financial statements at that date. The consolidated balance
sheet at March 31, 2009 and the consolidated statements of operations for the three and six months ended March 31, 2009 and 2008, and the consolidated statements of cash flows for the six months ended March 31, 2009 and 2008 were
prepared by the Company without audit. In the opinion of management, all adjustments, consisting of normal recurring adjustments, necessary to present fairly the consolidated financial position, results of operations and cash flows were made. The
results of operations for the three and six months ended March 31, 2009 are not necessarily indicative of the operating results for a full year or of future operations.

Certain information and footnote disclosures normally included in financial statements presented in accordance with accounting principles generally
accepted in the United States of America were omitted. The accompanying consolidated financial statements should be read in conjunction with the financial statements and notes thereto contained in the Companys Annual Report on Form 10-K for
the year ended September 30, 2008.

Certain amounts previously presented in the consolidated financial statements have been
reclassified to conform to the current year presentation.

Cash and Cash Equivalents

The Company considers all highly liquid debt securities purchased with an original or remaining maturity at the time of purchase of three months or less
to be cash equivalents.

Inventories

The Company records a write-down of its inventory when the cost basis of any manufactured product, including any estimated future costs to complete the manufacturing process, exceeds its net realizable value. Inventories are stated at the
lower of cost (as determined by the first-in, first-out method) or market value. The Companys subsidiary in the Russian Federation uses an average cost method to value its inventories.

Revenue Recognition

The Company primarily derives
revenue from the sale, and short-term rental under operating leases, of seismic instruments and equipment and thermal solutions products. The Company generally recognizes sales revenues when its products are shipped and title and risk of loss have
passed to the customer. The Company recognizes rental revenues as earned over the rental period. Rentals of the Companys equipment generally range from daily rentals to rental periods of up to nine months or longer. Except for certain of the
Companys reservoir characterization products, its products are generally sold without any customer acceptance provisions and its standard terms of sale do not allow customers to return products for credit. In instances where the customer
requires a significant performance test for the Companys new and unproven products, the Company does not recognize the revenue attributable to the product as to which the performance test applies until the performance test is satisfied.
Collection of revenue from the sale of large-scale reservoir characterization products may occur at various stages of production or after delivery of the product, and the collected funds are not refundable to the customer. Most of the Companys
products do not require installation assistance or sophisticated instruction.



6



---

##### Table of Contents

OYO GEOSPACE CORPORATION AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (unaudited)



The Company recognizes revenue when all of the following criteria are met:



| |  |  | Persuasive evidence of an arrangement exists. The Company operates under a purchase order/contract system for goods sold to customers, and under rental/lease
agreements for equipment rentals. These documents evidence that an arrangement exists.
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Delivery has occurred or services have been rendered. For product sales, the Company does not recognize revenues until delivery has occurred or performance
measures are met. For rental revenue, the Company recognizes revenue when earned.
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | The sellers price to the buyer is fixed or determinable. Sales prices are defined in writing in a customers purchase order, purchase contract or
equipment rental agreement.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Collectibility is reasonably assured. The Company evaluates customer credit to ensure that collectibility of revenue is reasonably assured.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------

Occasionally seismic customers are not able to take immediate delivery of products which were specifically manufactured
to the customers specifications. These occasions generally occur when customers face logistical issues such as project delays or delays with their seismic crew deployment. In these instances, customers have asked the Company to hold the
equipment for a short period of time until they can take physical delivery of the product (referred to as bill and hold arrangements). The Company does not modify its normal billing and credit terms for these types of sales. As of
March 31, 2009, there were no sales under bill and hold arrangements.

Research and Development Costs

The Company expenses research and development costs as incurred. Research and development costs include salaries, employee benefit costs, department
supplies, direct project costs and other related costs.

Product Warranties

The Company offers a standard product warranty obligating it to repair or replace equipment with manufacturing defects. The Company maintains a reserve
for future warranty costs based on historical experience or, in the absence of historical product experience, managements estimates. Changes in the warranty reserve are reflected in the following table (in thousands):



|                                                                             |  |   |        |  
|---------------------------------------------------------------------------- |  | - | ------ | -
|Balance at the beginning of the period (October 1, 2008)                     |  | $ | 1,147  |  
|Accruals for warranties issued during the period                             |  |   | 1,126  |  
|Accruals related to pre-existing warranties (including changes in estimates) |  |   |       |  
|Settlements made (in cash or in kind) during the period                      |  |   | (1,188 | )
|                                                                             |  |   |        |  
|Balance at the end of the period (March 31, 2009)                            |  | $ | 1,085  |  
|                                                                             |  |   |        |  



7



---

##### Table of Contents

OYO GEOSPACE CORPORATION AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (unaudited)



2. Earnings Per Common Share

The following table summarizes the calculation of net earnings and weighted average common shares and common equivalent shares outstanding for purposes of the computation of earnings per share (in thousands, except
share and per share data):



|                                                                                          |  |                    |           |                  |   |                |  |                |           |  |   |          
|----------------------------------------------------------------------------------------- |  | ------------------ | --------- | ---------------- | - | -------------- |  | -------------- | --------- |  | - | ---------
|                                                                                          |  | Three Months Ended |           | Six Months Ended
|                                                                                          |  | March 31, 2009     |           | March 31, 2008   |   | March 31, 2009 |  | March 31, 2008
|Net earnings available to common stockholders                                             |  | $                  | 1,232     |                  | $ | 3,207          |  | $              | 2,569     |  | $ | 6,518    
|                                                                                          |  |                    |           |                  |   |                |  |                |           |  |   |          
|                                                                                          |  |                    |           |                 
|Weighted average number of common shares outstandingbasic                                |  |                    | 5,937,144 |                  |   | 5,905,946      |  |                | 5,936,822 |  |   | 5,899,351
|Weighted average number of common share equivalents outstanding                           |  |                    | 98,170    |                  |   | 190,386        |  |                | 132,793   |  |   | 242,286  
|                                                                                          |  |                    |           |                  |   |                |  |                |           |  |   |          
|                                                                                          |  |                    |           |                 
|Weighted average number of common shares and common share equivalents outstandingdiluted |  |                    | 6,035,314 |                  |   | 6,096,332      |  |                | 6,069,615 |  |   | 6,141,637
|                                                                                          |  |                    |           |                  |   |                |  |                |           |  |   |          
|                                                                                          |  |                    |           |                 
|Basic earnings per common share                                                           |  | $                  | 0.21      |                  | $ | 0.54           |  | $              | 0.43      |  | $ | 1.10     
|                                                                                          |  |                    |           |                  |   |                |  |                |           |  |   |          
|                                                                                          |  |                    |           |                 
|Diluted earnings per common share                                                         |  | $                  | 0.20      |                  | $ | 0.53           |  | $              | 0.42      |  | $ | 1.06     
|                                                                                          |  |                    |           |                  |   |                |  |                |           |  |   |          

Options totaling 161,400 and zero shares of common stock for the three months ended March 31,
2009 and March 31, 2008, respectively, and options totaling 159,300 and zero shares of common stock for the six months ended March 31, 2009 and 2008, respectively, were not included in the computation of weighted average shares because the
impact of these options was antidilutive.

3. Comprehensive Income

Comprehensive income includes all changes in a companys equity, except those resulting from investments by and distributions to stockholders. The following table summarizes the components of comprehensive income
(in thousands):



|                                         |  |                    |        |                  |                |   |                |  |   |                |   |  |   |      
|---------------------------------------- |  | ------------------ | ------ | ---------------- | -------------- | - | -------------- |  | - | -------------- | - |  | - | -----
|                                         |  | Three Months Ended |        | Six Months Ended
|                                         |  | March 31, 2009     |        |                  | March 31, 2008 |   | March 31, 2009 |  |   | March 31, 2008
|Net income                               |  | $                  | 1,232  |                  |                | $ | 3,207          |  | $ | 2,569          |   |  | $ | 6,518
|                                         |  |                    |        |                 
|Foreign currency translation adjustments |  |                    | (1,190 | )                |                |   | 302            |  |   | (3,559         | ) |  |   | 78   
|                                         |  |                    |        |                  |                |   |                |  |   |                |   |  |   |      
|                                         |  |                    |        |                 
|Total comprehensive income (loss)        |  | $                  | 42     |                  |                | $ | 3,509          |  | $ | (990           | ) |  | $ | 6,596
|                                         |  |                    |        |                  |                |   |                |  |   |                |   |  |   |      



8



---

##### Table of Contents

OYO GEOSPACE CORPORATION AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (unaudited)



4. Trade Accounts and Notes Receivable

The Companys current trade accounts receivable consisted of the following (in thousands):



|                                |  |                |        |   |                    |   |        |  
|------------------------------- |  | -------------- | ------ | - | ------------------ | - | ------ | -
|                                |  | March 31, 2009 |        |   | September 30, 2008 |  
|Trade accounts receivable       |  | $              | 12,795 |   |                    | $ | 22,875 |  
|Allowance for doubtful accounts |  |                | (986   | ) |                    |   | (1,329 | )
|                                |  |                |        |   |                    |   |        |  
|                                |  |               
|                                |  | $              | 11,809 |   |                    | $ | 21,546 |  
|                                |  |                |        |   |                    |   |        |  

The allowance for doubtful accounts represents the Companys best estimate of probable credit
losses. The Company determines the allowance based upon historical experience and a review of its balances. Accounts receivable balances are charged off against the allowance whenever it is probable that the receivable will not be recoverable.

At each of March 31, 2009 and September 30, 2008, the Companys current notes receivable was $15.6 million and $10.9
million, respectively. The Company also had notes receivable of $0.9 million and $7.1 million classified as long-term at March 31, 2009 and September 30, 2008, respectively. The Company had a reserve for doubtful notes of zero at
March 31, 2009 and September 30, 2008. Notes receivable are generally collateralized by the products sold and bear interest at rates ranging up to 12.0% per year.

5. Inventories

Inventories consist of the following (in thousands):



|                     |  |                |        |   |                    |   |        |  
|-------------------- |  | -------------- | ------ | - | ------------------ | - | ------ | -
|                     |  | March 31, 2009 |        |   | September 30, 2008 |  
|Finished goods       |  | $              | 20,134 |   |                    | $ | 14,968 |  
|Work-in-process      |  |                | 11,565 |   |                    |   | 17,883 |  
|Raw materials        |  |                | 39,156 |   |                    |   | 35,484 |  
|Obsolescence reserve |  |                | (4,513 | ) |                    |   | (3,939 | )
|                     |  |                |        |   |                    |   |        |  
|                     |  |               
|                     |  | $              | 66,342 |   |                    | $ | 64,396 |  
|                     |  |                |        |   |                    |   |        |  

The Companys reserve for slow moving and obsolete inventories is analyzed and adjusted
periodically to reflect the Companys best estimate of the net realizable value of such inventories.

During the six months ended
March 31, 2009, the Company transferred $1.4 million of equipment from inventories to rental equipment.



9



---

##### Table of Contents

OYO GEOSPACE CORPORATION AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (unaudited)



6. Segment and Geographic Information

The Company evaluates financial performance based on two business segments: Seismic and Thermal Solutions. The Seismic product lines currently consist of
geophones and hydrophones, including multi-component geophones and hydrophones, seismic leader wire, geophone string connectors, seismic telemetry cable, high definition reservoir characterization products and services, marine seismic cable
retrieval devices, data acquisition systems, offshore cables and industrial products. Thermal Solutions products include thermal printers, thermal printheads and dry thermal film and other media. The Company sells these products to a variety of
markets, including the screen print, point of sale, signage and textile market sectors. The Company also sells Thermal Solutions products to its seismic customers.

The following tables summarize the Companys segment information (in thousands):



|                               |  |                    |        |   |                  |   |        |                |  |   |                |   |  |   |        |  
|------------------------------ |  | ------------------ | ------ | - | ---------------- | - | ------ | -------------- |  | - | -------------- | - |  | - | ------ | -
|                               |  | Three Months Ended |        |   | Six Months Ended |  
|                               |  | March 31, 2009     |        |   | March 31, 2008   |   |        | March 31, 2009 |  |   | March 31, 2008 |  
|Net sales:                     |  |                    |        |   |                  |   |        |                |  |   |                |   |  |   |        |  
|Seismic                        |  | $                  | 20,372 |   |                  | $ | 32,064 |                |  | $ | 42,298         |   |  | $ | 60,636 |  
|Thermal solutions              |  |                    | 2,931  |   |                  |   | 4,170  |                |  |   | 6,669          |   |  |   | 7,453  |  
|Corporate                      |  |                    | 207    |   |                  |   | 165    |                |  |   | 398            |   |  |   | 332    |  
|                               |  |                    |        |   |                  |   |        |                |  |   |                |   |  |   |        |  
|                               |  |                    |        |  
|Total                          |  | $                  | 23,510 |   |                  | $ | 36,399 |                |  | $ | 49,365         |   |  | $ | 68,421 |  
|                               |  |                    |        |   |                  |   |        |                |  |   |                |   |  |   |        |  
|                               |  |                    |        |  
|Income (loss) from operations: |  |                    |        |   |                  |   |        |                |  |   |                |   |  |   |        |  
|Seismic                        |  | $                  | 3,486  |   |                  | $ | 5,779  |                |  | $ | 7,631          |   |  | $ | 12,595 |  
|Thermal solutions              |  |                    | (77    | ) |                  |   | 920    |                |  |   | 180            |   |  |   | 825    |  
|Corporate                      |  |                    | (1,653 | ) |                  |   | (2,227 | )              |  |   | (3,483         | ) |  |   | (4,134 | )
|                               |  |                    |        |   |                  |   |        |                |  |   |                |   |  |   |        |  
|                               |  |                    |        |  
|Total                          |  | $                  | 1,756  |   |                  | $ | 4,472  |                |  | $ | 4,328          |   |  | $ | 9,286  |  
|                               |  |                    |        |   |                  |   |        |                |  |   |                |   |  |   |        |  

7. Credit Agreement

On November 22, 2004, several of the Companys subsidiaries entered into a credit agreement (the Original Credit Agreement) with a bank. The Original Credit Agreement has been amended
periodically since 2004, and most recently on April 30, 2009 (as so amended, the Credit Agreement). Under the Credit Agreement, the Companys borrower subsidiaries can borrow up to $25.0 million principally secured by their
accounts receivable, inventories and equipment. The Credit Agreement expires on April 30, 2011. The Credit Agreement limits the incurrence of additional indebtedness, requires the maintenance of certain financial ratios, restricts the Company
and its subsidiaries ability to pay dividends and contains other covenants customary in agreements of this type. The Company believes the most restrictive covenants in the Credit Agreement are (i) the fixed charge coverage ratio of EBITDA
to certain charges, and (ii) the cash flow leverage ratio of total borrowings (excluding real estate borrowings) to adjusted EBITDA. The interest rate for borrowings under the Credit Agreement is a LIBOR based rate with a margin spread of
300-400 basis points depending upon the maintenance of certain ratios. At March 31, 2009, there were borrowings of $8.8 million under the Credit Agreement, standby letters of credit outstanding in the amount of $1.6 million and additional
borrowings available of $14.6 million.



10



---

##### Table of Contents

OYO GEOSPACE CORPORATION AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (unaudited)



8. Income Taxes

The United States statutory tax rate for the periods ended March 31, 2009 and 2008 was 34.0% and 35.0%, respectively. The Companys effective tax rates for the three months ended March 31, 2009 and 2008
was 33.4% and 31.3%, respectively. These slightly lower effective tax rates primarily resulted from the manufacturers/producers deduction and research and experimentation tax credits. The Companys effective rate for the six months
ended March 31, 2009 and 2008 was 34.6% and 31.7%, respectively. The slightly higher effective tax rate for the six months ended March 31, 2009 resulted from a tax charge of $85,000 in the quarter ended December 31, 2008 to revalue
the Companys U.S. deferred tax assets and liabilities at a lower statutory tax rate in anticipation of lower levels of future taxable income. Offsetting this charge for the six months ended March 31, 2009 and contributing to the lower
effective tax rate in the six months ended March 31, 2008 were benefits from the manufacturers/producers deduction and research and experimentation tax credits.

The U.S. Internal Revenue Service (IRS) conducted an audit of the Companys fiscal year 2006 U.S. Federal income tax return. During the
second fiscal quarter of 2009 the Company settled the IRS audit without the payment of additional income taxes.



11



---

##### Table of Contents

|Item 2. | Managements Discussion and Analysis of Financial Condition and Results of Operations
|------- | -------------------------------------------------------------------------------------

The following is managements discussion and analysis of the major elements of our consolidated financial statements. You should read this discussion
and analysis together with our consolidated financial statements, including the accompanying notes, and other detailed information appearing elsewhere in this Quarterly Report on Form 10-Q.

This Quarterly Report on Form 10-Q and the documents incorporated by reference herein, if any, contain forward-looking statements within the
meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. These forward-looking statements can be identified by terminology such as may,
will, should, intend, expect, plan, budget, forecast, anticipate, believe, estimate, predict, potential,
continue, evaluating or similar words. Statements that contain these words should be read carefully because they discuss our future expectations, contain projections of our future results of operations or of our financial
position or state other forward-looking information. These forward-looking statements reflect our best judgment about future events and trends based on the information currently available to us. However, there will likely be events in the future
that we are not able to predict or control. The factors listed under the caption Risk Factors in our Annual Report on Form 10-K for the fiscal year ended September 30, 2008, as well as other cautionary language in such Annual Report
on Form 10-K and this Quarterly Report on Form 10-Q, provide examples of risks, uncertainties and events that may cause our actual results to differ materially from the expectations we describe in our forward-looking statements. The occurrence of
the events described in these risk factors and elsewhere in this Quarterly Report on Form 10-Q could have a material adverse effect on our business, results of operations and financial position, and actual events and results of operations may vary
materially from our current expectations.

Industry Overview

OYO Geospace Corporation is a Delaware corporation incorporated on September 13, 1997. Unless otherwise specified, the discussion in this Quarterly Report on Form 10-Q refers to OYO Geospace Corporation and its
subsidiaries. We design and manufacture instruments and equipment used in the acquisition and processing of seismic data as well as in the characterization and monitoring of producing oil and gas reservoirs. Demand for our products has been, and
will likely continue to be, vulnerable to downturns in the economy and the oil and gas industry in general. During recent months, there has been substantial volatility and a decline in oil and natural gas prices. Please refer to the risks discussed
under the heading Risk Factors in our Annual Report on Form 10-K for the fiscal year ended September 30, 2008 and in Item 1A of this Quarterly Report on Form 10-Q for more information.

We have been in the seismic instrument and equipment business since 1980 and market our products primarily to the oil and gas industry. We also design,
manufacture and distribute thermal imaging equipment, and thermal media products targeted at the screen print, point of sale, signage and textile market sectors. We have been manufacturing thermal imaging products since 1995. We report and evaluate
financial information for each of these two segments: Seismic and Thermal Solutions.

Seismic Products

The seismic segment of our business accounts for the majority of our sales. Geoscientists use seismic data primarily in connection with the exploration,
development and production of oil and gas reserves to map potential and known hydrocarbon bearing formations and the geologic structures that surround them.

Seismic Exploration Products

Seismic data is acquired by combining a seismic energy source and a seismic data recording
system. We provide many of the components of seismic data recording systems, including data acquisition systems, geophones, hydrophones, multi-component sensors, seismic leader wire, geophone strings, connectors, seismic telemetry cables and other
seismic related products. On land, our customers use our data acquisition systems, geophones, leader



12



---

##### Table of Contents

wire, cables and connectors to receive and measure seismic reflections resulting from an energy source to data recording units, which store information for
processing and analysis. During fiscal year 2008, we announced the development of a land wireless seismic data acquisition system capable of very large channel configurations. We delivered several of these systems to customers during fiscal year
2008 with the largest of these systems containing 1,000 channels. In the marine environment, large ocean-going vessels tow long seismic cables known as streamers containing hydrophones which are used to detect pressure changes.
Hydrophones transmit electrical impulses back to the vessels data recording unit where the seismic data is stored for subsequent processing and analysis. Our marine seismic products help steer streamers while being towed and help recover
streamers if they become disconnected from the vessel.

Our seismic sensor, cable and connector products are compatible with most major
competitive seismic data acquisition systems currently in use, and sales result primarily from seismic contractors purchasing our products as components of new seismic data acquisition systems or to repair and replace components of seismic data
acquisition systems already in use.

Our wholly-owned subsidiary in the Russian Federation manufactures international standard geophones,
sensors, seismic leader wire, seismic telemetry cables and related seismic products for customers in the Russian Federation and other international seismic marketplaces. Operating in foreign locations involves certain risks as discussed under the
heading Risk Factors  Our Foreign Subsidiaries and Foreign Marketing Efforts Face Additional Risks and Difficulties in our Annual Report on Form 10-K for the fiscal year ended September 30, 2008.

Seismic Reservoir Products

We have developed
permanently installed high-definition reservoir characterization products for ocean-bottom applications in producing oil and gas fields. We also produce a retrievable version of this ocean-bottom system for use on fields where permanently installed
systems are not appropriate or economical. Seismic surveys repeated over selected time intervals show dynamic changes within the reservoir and can be used to monitor the effects of production. Utilizing these tools, producers can enhance the
recovery of oil and gas deposits over the life of a reservoir.

In addition, we produce seismic borehole acquisition systems which employ a
fiber optic augmented wireline capable of very high data transmission rates. These systems are used for several reservoir characterization applications, including an application pioneered by us allowing operators and service companies to monitor and
measure the results of fracturing operations. Our customers are deploying these borehole systems in the United States, Canada, China and the Middle East.

Emerging Technology Products

Our products continue to develop and expand beyond seismic applications through the
utilization of our existing engineering experience and manufacturing capabilities. We design and manufacture power and communication transmission cable products for offshore applications and market these products to the offshore oil and gas and
offshore construction industries. These products include a variety of specialized cables, primarily used in deepwater applications, such as remotely operated vehicle (ROV) tethers, umbilicals and electrical control cables. These products
also include specially designed and manufactured cables, including armored cables, engineered to withstand harsh offshore operating environments.

In addition, we design and manufacture industrial sensors for the vibration monitoring and earthquake detection markets. We also design and manufacture other specialty cable products, such as those used in connection with global positioning
products.

Thermal Solution Products

Our thermal solutions product technologies were originally developed for seismic data processing applications. In 1995, we modified this technology for application in other markets. Our thermal printers include



13



---

##### Table of Contents

both thermal imagesetters for graphics applications and thermal plotters for seismic applications. In addition, our thermal solutions products include
direct-to-screen systems, thermal printheads, dry thermal film, thermal transfer ribbon, and other thermal media. Our thermal imaging solutions produce images ranging in size from 12 to 54 inches wide and in resolution from 400 to 1,200 dots per
inch. We market our thermal imaging solutions to a variety of industries, including the screen printing, point-of-sale, signage, flexographic and textile markets. We also continue to sell these products to our seismic customers.

The quality of thermal imaging is determined primarily by the interrelationship between a thermal printhead and the thermal media, be it film, ribbon, or
any other media. We manufacture thermal printheads and thermal film, which we believe will enable us to more effectively match the characteristics of our thermal printers to thermal film, thereby improving print quality, and make us more competitive
in markets for these products.

We also distribute private label high-quality dry thermal media for use in our thermal printers and
direct-to-screen systems. To fully meet the demands of the interrelationship between the thermal printhead and thermal media, we are attempting to modify our thermal printheads so that they interface optimally with these other thermal media. In
addition, we are engaged in efforts to develop a new line of dry thermal film and ribbon in order to improve the image quality of our media for use with our printheads. Both efforts to modify our printheads and to improve our film have been on-going
in recent periods, but at this time we are unable to provide any assurance that we can eliminate printhead and film interface issues in the near future or at all. In order to achieve more than marginal growth in our thermal solutions product
business in future periods, we believe that it is important to continue our concentration of efforts on both our printhead changes and media improvements.

Worldwide Economic Crisis

Demand for many of our products depends primarily on the level of worldwide oil exploration
activity and, to a lesser extent, natural gas exploration activities in North America. That activity, in turn, depends primarily on prevailing oil and gas prices and availability of seismic data. The 2008 escalation of the domestic financial crisis
arising out of the meltdown of the subprime lending market has caused significant distress to many global financial lending institutions, leading to a broader global financial crisis and a tightening of the availability of commercial credit. Many
economists have predicted a prolonged worldwide economic recession and a slow recovery in the credit markets. These recessionary fears, combined with a recent decline in worldwide demand for energy, have caused energy commodity prices to decline
sharply. As expected, these events have led to a decline in energy exploration activities in North America and in certain international markets, and we began to see the effects of this decline on our business during the first fiscal quarter of 2009.
We saw revenues decline for each of our seismic product lines, including significant declines in our Russian and Canadian seismic exploration markets. While demand for our seismic reservoir products is often sporadic, lower customer demand for these
products created a significant shortfall in our revenues and profits during the first six months of fiscal year 2009. We believe our seismic customers are likely to continue to scale back their activities until financial markets stabilize and demand
for exploration activities increases.

The uncertainty of these global economic matters and their ultimate impact on energy exploration
activities and on our customers ability to access credit markets is difficult to forecast, and a decline in the demand for our seismic products is likely to continue for the present time. In the past, we have described our business as
lumpy. In this current environment, we expect our business levels will be even more erratic. Singular events will result in severe swings in our revenues in both positive and negative directions. The lack of usual levels of seismic
reservoir product sales in the first and second fiscal quarters of 2009 is one such example. If these economic events continue into the foreseeable future, they could have a material adverse impact on our revenues and profits for the remainder of
fiscal year 2009 and in future years.

We continue to monitor the impact that these economic conditions may have on our operations. We
believe that our current cash balances, cash flows from operations and cash borrowings available under our credit facility will provide sufficient resources to meet our working capital liquidity needs for the next twelve months.



14



---

##### Table of Contents

Incentive Compensation Program

Despite the economic slowdown and the challenges our business will face as a result, we adopted an incentive compensation program for fiscal year 2009 whereby most employees will be eligible to begin earning incentive
compensation upon the Company reaching a five percent pretax return on stockholders equity, determined as of September 30, 2008. We believe that our employees will see the incentive compensation program as a reason to continue to forge
ahead. To be eligible to participate in the incentive compensation program, employees must participate in our Core Values Program. Based on our experience in prior years, we expect one hundred percent of our eligible employees to participate in the
Core Values Program. The incentive compensation program does not apply to the employees of our Russian subsidiary as such employees participate in a locally administered bonus program. Certain non-executive employees will be required to achieve
specific goals to earn a significant portion of their total incentive compensation award. If any bonus awards are earned under this program, such awards will be paid out to eligible employees after the end of fiscal year 2009.

Upon reaching the five percent threshold under this program, an incentive compensation accrual will be established equal to eighteen percent of the
amount of any consolidated pretax profits above the five percent pretax return threshold. The maximum aggregate bonus available under the program for fiscal year 2009 is $3.8 million. Under this program, for the six months ended March 31, 2009
and 2008, we had accrued $0.2 million and $1.7 million, respectively, of incentive compensation expense. Should our operating results weaken during the remainder of fiscal year 2009, existing bonus accruals may be reduced or eliminated altogether in
accordance with the terms of the incentive compensation program.

Results of Operations

We report and evaluate financial information for two segments: Seismic and Thermal Solutions. As mentioned above, our fiscal year 2009 results evidence
the economic slowdown and the decline in energy exploration activities worldwide. Summary financial data by business segment follows (in thousands):



|                                      |  |                    |        |   |                  |   |        |                |  |   |                |   |  |   |        |  
|------------------------------------- |  | ------------------ | ------ | - | ---------------- | - | ------ | -------------- |  | - | -------------- | - |  | - | ------ | -
|                                      |  | Three Months Ended |        |   | Six Months Ended |  
|                                      |  | March 31, 2009     |        |   | March 31, 2008   |   |        | March 31, 2009 |  |   | March 31, 2008 |  
|Seismic                               |  |                    |        |   |                  |   |        |                |  |   |                |   |  |   |        |  
|Exploration product revenue           |  | $                  | 15,713 |   |                  | $ | 24,727 |                |  | $ | 34,477         |   |  | $ | 45,016 |  
|Reservoir product and service revenue |  |                    | 2,687  |   |                  |   | 3,988  |                |  |   | 3,683          |   |  |   | 9,508  |  
|Industrial product revenue            |  |                    | 1,972  |   |                  |   | 3,349  |                |  |   | 4,138          |   |  |   | 6,112  |  
|                                      |  |                    |        |   |                  |   |        |                |  |   |                |   |  |   |        |  
|                                      |  |                    |        |  
|Total seismic revenues                |  |                    | 20,372 |   |                  |   | 32,064 |                |  |   | 42,298         |   |  |   | 60,636 |  
|Operating income                      |  |                    | 3,486  |   |                  |   | 5,779  |                |  |   | 7,631          |   |  |   | 12,595 |  
|                                      |  |                    |        |  
|Thermal Solutions                     |  |                    |        |   |                  |   |        |                |  |   |                |   |  |   |        |  
|Revenue                               |  |                    | 2,931  |   |                  |   | 4,170  |                |  |   | 6,669          |   |  |   | 7,453  |  
|Operating income (loss)               |  |                    | (77    | ) |                  |   | 920    |                |  |   | 180            |   |  |   | 825    |  
|                                      |  |                    |        |  
|Corporate                             |  |                    |        |   |                  |   |        |                |  |   |                |   |  |   |        |  
|Revenue                               |  |                    | 207    |   |                  |   | 165    |                |  |   | 398            |   |  |   | 332    |  
|Operating loss                        |  |                    | (1,653 | ) |                  |   | (2,227 | )              |  |   | (3,483         | ) |  |   | (4,134 | )
|                                      |  |                    |        |  
|Consolidated Totals                   |  |                    |        |   |                  |   |        |                |  |   |                |   |  |   |        |  
|Revenue                               |  |                    | 23,510 |   |                  |   | 36,399 |                |  |   | 49,365         |   |  |   | 68,421 |  
|Operating income                      |  |                    | 1,756  |   |                  |   | 4,472  |                |  |   | 4,328          |   |  |   | 9,286  |  

Overview

Three and six months ended March 31, 2009 compared to three and six months ended March 31, 2008

Consolidated
sales for the three months ended March 31, 2009 decreased by $12.9 million, or 35.4%, from the corresponding period of the prior fiscal year. Consolidated sales for the six months ended March 31, 2009 decreased by $19.1 million, or 27.9%,
from the corresponding period of the prior fiscal year. The decrease in sales for both periods stems from the decline in customer demand for our products as a result of effects of the worldwide economic slowdown and its impact on energy exploration.



15



---

##### Table of Contents

Consolidated gross profits decreased by $3.3 million, or 31.4%, from the corresponding period of the
prior fiscal year. Consolidated gross profits for the six months ended March 31, 2009 decreased by $6.4 million, or 29.6%, from the corresponding period of the prior fiscal year. The decline in gross profits for both periods was caused by a
decline in sales of our products.

Consolidated operating expenses for the three months ended March 31, 2009 decreased by $0.9
million, or 14.5%, from the corresponding period of the prior fiscal year. Consolidated operating expenses for the six months ended March 31, 2009 decreased by $2.1 million, or 16.3%, from the corresponding period of the prior fiscal year.
Reduced operating expenses reflect initiatives taken by management in response to a decline in sales, and also reflects the impact of reduced incentive compensation expenses caused by lower consolidated pretax profits.

Other income for the three months ended March 31, 2009 decreased by $0.1 million due to reduced levels of interest income from customer promissory
notes and from increased foreign exchange losses. Other income for the six months ended March 31, 2009 decreased by $0.7 million primarily because of a $0.6 million foreign exchange loss incurred by our subsidiaries in Canada and the Russian
Federation. Foreign exchange losses occurred in both periods because U.S. dollar denominated intercompany debts at these subsidiaries were revalued due to weakening local currency conditions in both countries.

The United States statutory tax rate for the periods ended March 31, 2009 and 2008 was 34.0% and 35.0%, respectively. Our effective tax rates for
the three months ended March 31, 2009 and 2008 was 33.4% and 31.3%, respectively. These slightly lower effective tax rates primarily resulted from the manufacturers/producers deduction and research and experimentation tax credits.
Our effective rate for the six months ended March 31, 2009 and 2008 was 34.6% and 31.7%, respectively. The slightly higher effective tax rate for the six months ended March 31, 2009 resulted from a tax charge of $85,000 in the quarter
ended December 31, 2008 to revalue our U.S. deferred tax assets and liabilities at a lower statutory tax rate in anticipation of lower levels of future taxable income. Offsetting this charge for the six months ended March 31, 2009 and
contributing to the lower effective tax rate in the six months ended March 31, 2008 were benefits from the manufacturers/producers deduction and research and experimentation tax credits.

Seismic Products

Net Sales

Sales of our seismic products for the three months ended March 31, 2009 decreased by $11.7 million, or 36.5%, from the corresponding period of the
prior fiscal year. Sales of our seismic products for the six months ended March 31, 2009 decreased by $18.3 million, or 30.2%, from the corresponding period of the prior fiscal year. All product categories contributed to this sales decline
which reflects the significant reduction in oil and gas exploration and development activities precipitated by the global economic crisis and the rapid decline of oil and gas commodity prices in recent months.

Operating Income

Our operating income associated
with sales of our seismic products for the three months ended March 31, 2009 decreased by $2.3 million, or 39.7%, from the corresponding period of the prior fiscal year. Our operating income associated with sales of our seismic products for the
six months ended March 31, 2009 decreased by $5.0 million, or 39.4%, from the corresponding period of the prior fiscal year. These significant declines in our operating income are directly related to the decline in product sales for both
periods.



16



---

##### Table of Contents

Thermal Solutions Products

Net Sales

Sales of our thermal solutions products for the three months ended March 31, 2009 decreased by $1.2 million,
or 29.7%, from the corresponding period of the prior fiscal year. Sales of our thermal solutions products for the six months ended March 31, 2009 decreased by $0.8 million, or 10.5%, from the corresponding period of the prior fiscal year. The
decline in sales for both periods resulted from weaker demand of all thermal product categories due to a weakening economic climate impacting many of our smaller customers in this business segment.

Operating Income (Loss)

Our operating loss
associated with sales of our thermal solutions products for the three months ended March 31, 2009 was $0.1 million compared to operating income of $0.9 million from the corresponding period of the prior fiscal year. Our operating income
associated with sales of our thermal imaging products for the six months ended March 31, 2009 was $0.2 million compared to operating income of $0.8 million from the prior year. The decline in operating income for both periods is directly
related to the significant decline in our thermal product sales.

Liquidity and Capital Resources

At March 31, 2009, we had $1.4 million in cash and cash equivalents. For the six months ended March 31, 2009, we generated approximately $2.1
million of cash from operating activities. Sources of cash generated in our operating activities resulted from net income of $2.6 million. Additional sources of cash include net non-cash charges of $3.4 million for depreciation, amortization,
stock-based compensation, inventory obsolescence and bad debts. Other sources of cash included a $10.5 million decrease in accounts and notes receivable due to improved collections and lower levels of product sales, and a $1.4 million increase in
deferred revenue resulting from advance payments from customers for future product deliveries. These sources of cash were offset by (i) a $6.1 million increase in inventories resulting from the receipt in our first fiscal quarter of raw
materials under purchase commitments and the production of targeted levels of our new wireless data acquisition system, (ii) a $4.9 million decrease in accrued expenses primarily resulting from the annual payment of (a) real and personal
property taxes and (b) accrued incentive compensation for fiscal year 2008 and reduced incentive compensation accruals in fiscal year 2009, and (iii) a $3.6 million decrease in accounts payable due to a recent decline in receipts of raw
materials and other expense reductions. Until recent months, we have been in a period of significant demand for our products as well as the development of new product technologies, which has resulted in a build-up of our inventories to be able to
continue to meet actual and anticipated future customer demands. Such increases in our inventory levels have resulted in an increase in our inventory obsolescence expense as the level of obsolete and slow moving inventories increase. Although we
reduced our levels of inventories during the three months ended March 31, 2009, the increased level of inventories has put greater demands on our management of inventories, and we continue to give substantial attention to this area.

For the six months ended March 31, 2009, we used approximately $1.3 million of cash in investing activities for capital expenditures. We estimate
that our total capital expenditures in fiscal year 2009 will be approximately $2.0 million. The process of converting existing finished goods inventories into rental equipment is not considered a capital expenditure in our cash flow statement.
During the six months ended March 31, 2009, we converted $1.4 million of inventories into rental equipment.

For the six months ended
March 31, 2009, we used approximately $1.2 million of cash in financing activities primarily to reduce our net borrowings under the Credit Agreement, as discussed below.

On November 22, 2004, several of our subsidiaries entered into a credit agreement (the Original Credit Agreement) with a bank. The
Original Credit Agreement has been amended periodically since 2004, and most recently on April 30, 2009 (as so amended, the Credit Agreement). Under the Credit Agreement, our borrower subsidiaries can borrow up to $25.0 million
principally secured by their accounts receivable, inventories and equipment. The Credit Agreement expires on April 30, 2011. The Credit Agreement limits the incurrence of additional indebtedness, requires the maintenance of certain financial
ratios, restricts our and our subsidiaries ability to pay dividends and contains other covenants customary in agreements of this type. We believe the most restrictive covenants in the Credit Agreement are (i) the fixed charge coverage
ratio of EBITDA to certain charges,



17



---

##### Table of Contents

and (ii) the cash flow leverage ratio of total borrowings (excluding real estate borrowings) to adjusted EBITDA. We believe these covenants are more
restrictive than covenants contained in the Credit Agreement as in effect prior to the April 30, 2009 amendment, and future borrowings available under the Credit Agreement could be limited or completely restricted if future operating results
deteriorate. The interest rate for borrowings under the Credit Agreement is a LIBOR based rate with a margin spread of 300-400 basis points depending upon the maintenance of certain ratios. This LIBOR margin spread is larger than the spread that was
provided for under the Credit Agreement as in effect prior to the April 30, 2009 amendment, and our interest cost associated with future borrowings will increase accordingly. At March 31, 2009, there were borrowings of $8.8 million under
the Credit Agreement, standby letters of credit outstanding in the amount of $1.6 million and additional borrowings available of $14.6 million. On a pro forma basis, assuming the recent amendment of the Original Credit Agreement occurred on
March 31, 2009, additional borrowings available under the Credit Agreement were $14.6 million (the full $25.0 million credit facility would have been available).

We anticipate that the existing cash balance as of March 31, 2009, cash flow from operations and borrowing availability under the Credit Agreement will provide adequate cash flows and liquidity for the next
twelve months to satisfy capital expenditure requirements, scheduled debt payments and fund operations.

Critical Accounting Policies

The preparation of financial statements in conformity with accounting principles generally accepted in the United States requires the use of estimates and
assumptions that affect the amounts reported in the financial statements and accompanying notes. We consider many factors in selecting appropriate operational and financial accounting policies and controls, and in developing the estimates and
assumptions that are used in the preparation of these financial statements. We continually evaluate our estimates, including those related to bad debt reserves, inventory obsolescence reserves, self-insurance reserves for medical expenses, product
warranty reserves, intangible assets, stock-based compensation and deferred income tax assets. We base our estimates on historical experience and various other factors that we believe to be reasonable under the circumstances. Actual results may
differ from these estimates under different conditions or assumptions.

Goodwill represents the excess of the purchase price of purchased
businesses over the estimated fair value of the acquired business net assets. Under the Statement of Financial Accounting Standards, or SFAS, 142 Goodwill and Other Intangible Assets (SFAS 142), goodwill and
intangible assets with indefinite lives are no longer amortized but are reviewed periodically for impairment. Intangible assets that are not deemed to have indefinite lives will continue to be amortized over their useful lives; however, no maximum
life applies. In accordance with the provisions of SFAS 142, we no longer record goodwill amortization expense. We review the carrying value of goodwill to determine whether there has been an impairment. We have elected to make September 30 the
annual impairment assessment date and will perform additional interim impairment tests if a change in circumstances occurs that would indicate that the carrying value of goodwill may exceed its fair value amount. Due to the lack of quoted prices for
identical items or an independent market analysis, under the SFAS 157 (Fair Value Measurements) framework, we estimate the fair market value based on Level 3 inputs using both a market and an income based approach. The goodwill
impairment is tested at our Companys seismic segment level as the goodwill relates to the purchase of seismic related companies. The impairment test uses a weighted average cost of capital. The growth rate is based on the projected inflation
rate. The assessment is performed in two steps: step one is to test for potential impairment and if potential losses are identified, step two is to measure the impairment loss. We performed step one at September 30, 2008 and found that there
were no impairments at that time; thus, step two was not necessary. In light of the current economy and market conditions, we will continue to determine if an interim test is necessary.

We are required to test for asset impairment relating to property and equipment whenever events or changes in circumstances indicate that the carrying
value of an asset might not be recoverable. We apply SFAS No. 144, Accounting for the Impairment or Disposal of Long-Lived Assets (SFAS 144), in order to determine whether or not an asset is impaired. This standard
requires an impairment analysis when indicators of impairment are present. If such indicators are present, the standard indicates that if the sum of the future expected cash flows from our assets, undiscounted and without interest charges, is less
than the assets carrying value, an asset impairment must be recognized in the financial statements. The amount of the impairment is the difference between the fair value of the asset and the carrying value of the asset. In light of the current
economy and market conditions, we will continue to determine if an impairment test is necessary.



18



---

##### Table of Contents

We primarily derive revenue from the sale, and short-term rental under operating leases, of seismic
instruments and equipment and thermal solutions products. We generally recognize sales revenues when our products are shipped and title and risk of loss have passed to the customer. We recognize rental revenues as earned over the rental period.
Rentals of our equipment generally range from daily rentals to rental periods of up to nine months or longer. Except for certain of our reservoir characterization products, our products are generally sold without any customer acceptance provisions
and our standard terms of sale do not allow customers to return products for credit. In instances where the customer requires a significant performance test for our new and unproven products, we do not recognize the revenue attributable to the
product as to which the performance test applies until the performance test is satisfied. Collection of revenue from the sale of large-scale reservoir characterization products may occur at various stages of production or after delivery of the
product, and the collected funds are not refundable to the customer.

Most of our products do not require installation assistance or
sophisticated instruction. We offer a standard product warranty obligating us to repair or replace equipment with manufacturing defects. We maintain a reserve for future warranty costs based on historical experience or, in the absence of historical
experience, management estimates. We record a write-down of inventory when the cost basis of any item (including any estimated future costs to complete the manufacturing process) exceeds its net realizable value.

We recognize revenue when all of the following criteria are met:



| |  |  | Persuasive evidence of an arrangement exists. We operate under a purchase order/contract system for goods sold to customers, and under rental/lease agreements for
equipment rentals. These documents evidence that an arrangement exists.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Delivery has occurred or services have been rendered. For product sales, we do not recognize revenues until delivery has occurred or performance tests are met. For
rental revenue, we recognize revenue when earned.
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | The sellers price to the buyer is fixed or determinable. Sales prices are defined in writing in a customers purchase order, purchase contract or
equipment rental agreement.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Collectibility is reasonably assured. We evaluate customer credit to ensure collectibility is reasonably assured.
| | - |  | -----------------------------------------------------------------------------------------------------------------

Occasionally, our seismic customers are not able to take immediate delivery of products which were specifically manufactured to the customers
specifications. These occasions generally occur when customers face logistical issues such as project delays or with their seismic crew deployment. In these instances, our customers have asked us to hold the equipment for a short period of time
until they can take physical delivery of the product (referred to as bill and hold arrangements). We consider the following criteria for recognizing revenue when delivery has not occurred:



| |  |  | Whether the risks of ownership have passed to the customer,
| | - |  | -----------------------------------------------------------



| |  |  | Whether we have obtained a fixed commitment to purchase the goods in written documentation from the customer,
| | - |  | -------------------------------------------------------------------------------------------------------------



| |  |  | Whether the customer requested that the transaction be on a bill and hold basis and we received that request in writing,
| | - |  | ------------------------------------------------------------------------------------------------------------------------



| |  |  | Whether there is a fixed schedule for delivery of the product,
| | - |  | --------------------------------------------------------------



| |  |  | Whether we have any specific performance obligations such that the earning process is not complete,
| | - |  | ---------------------------------------------------------------------------------------------------



| |  |  | Whether the equipment is segregated from our other inventory and not subject to being used to fill other orders, and
| | - |  | --------------------------------------------------------------------------------------------------------------------



| |  |  | Whether the equipment is complete and ready for shipment.
| | - |  | ---------------------------------------------------------



19



---

##### Table of Contents

We do not modify our normal billing and credit terms for these types of sales. As of March 31, 2009,
we had no sales under bill and hold arrangements.



20



---

##### Table of Contents

|Item 3. | Quantitative and Qualitative Disclosures about Market Risk
|------- | ----------------------------------------------------------

The following discussion of our exposure to various market risks contains forward-looking statements that involve risks and uncertainties. These projected results have been prepared utilizing certain assumptions considered
reasonable in light of information currently available to us. Nevertheless, because of the inherent unpredictability of foreign currency rates and interest rates, as well as other factors, actual results could differ materially from those projected
in this forward looking information.

We do not have any market risk as to market risk sensitive instruments entered into for trading
purposes and have only very limited risk as to arrangements entered into other than for trading purposes. Further, we do not engage in commodity or commodity derivative instrument purchasing or selling transactions.

Foreign Currency and Operations Risk

One of our
wholly-owned subsidiaries, OYO-GEO Impulse, is located in the Russian Federation. Therefore, our financial results may be affected by factors such as changes in foreign currency exchange rates, weak economic conditions in the Russian Federation or
changes in its political climate. Our consolidated balance sheet at March 31, 2009 reflected approximately $6.0 million of net working capital related to OYO-GEO Impulse. For third-party transactions, OYO-GEO Impulse both receives its income
and pays its expenses primarily in rubles. To the extent that transactions of OYO-GEO Impulse are settled in rubles, a devaluation of the ruble versus the U.S. dollar could reduce any contribution from OYO-GEO Impulse to our consolidated results of
operations and total comprehensive income as reported in U.S. dollars. We do not hedge the market risk with respect to our operations in the Russian Federation; therefore, such risk is a general and unpredictable risk of future disruptions in the
valuation of rubles versus U.S. dollars to the extent such disruptions result in any reduced valuation of OYO-GEO Impulses net working capital or future contributions to our consolidated results of operations. At March 31, 2009, the
foreign exchange rate of the U.S. dollar to the ruble was 1:34.1. If the U.S. dollar versus ruble exchange rate were to decline by ten percent, our working capital could decline by $0.6 million.

Foreign Currency Intercompany Accounts

From time to
time, we provide access to capital to our foreign subsidiaries through U.S. dollar denominated interest bearing promissory notes. Such funds are generally used by our foreign subsidiaries to purchase capital assets and for general working capital
needs. In addition, we sell products to our foreign subsidiaries in U.S. dollars on trade credit terms. Because these U.S. dollar denominated intercompany debts are accounted for in the local currency of our foreign subsidiaries, any appreciation or
devaluation of such foreign currencies against the U.S. dollar will result in a gain or loss, respectively, to our consolidated statement of operations. At March 31, 2009, we had outstanding accounts receivable of $2.2 million and $30,000 from
our subsidiaries in Canada and the United Kingdom, respectively. At March 31, 2009, the foreign exchange rate of the U.S. dollar to the Canadian Dollar was 1:1.2 and the foreign exchange rate of the U.S. dollar to British Pound was 1:0.7. If
the U.S. dollar exchange rate were to decline by ten percent, our intercompany accounts and notes receivable could decline by $0.2 million in Canada and $3,000 in the United Kingdom.

Floating Interest Rate Risk

The Credit Agreement and the real estate mortgage agreement for our
Pinemont facility each contain a floating interest rate. These floating interest rates subject us to the risk of increased interest costs associated with any upward movements in bank market interest rates. Under the Credit Agreement as in effect
prior to April 30, 2009, our borrowing interest rate was a discounted prime lending rate or a LIBOR based rate, whichever we selected. Under the Credit Agreement as most recently amended, our borrowing interest rate is a LIBOR based rate plus
300  400 basis points. Under the real estate mortgage agreement, our borrowing rate is a LIBOR based rate plus 150 basis points. As of March 31, 2009, we had borrowings of $8.8 million under the Credit Agreement as in effect prior to
April 30, 2009 at a borrowing rate of 1.9%. We also had borrowings of $8.4 million outstanding under our real estate mortgage agreement at a rate of 2.1%. Due to the amount of borrowings outstanding under these facilities, including additional
potential borrowings available under the Credit Agreement,



21



---

##### Table of Contents

any increased interest costs associated with movements in market interest rates could be material to our financial condition, results of operations and/or
cash flow. At March 31, 2009, based on our current level of borrowings, a 1.0% increase in interest rates would increase our interest expense annually by approximately $0.2 million.



|Item 4. | Controls and Procedures
|------- | -----------------------

Our management is
responsible for establishing and maintaining a system of disclosure controls and procedures that is designed to ensure that information required to be disclosed in our reports filed under the Securities Exchange Act of 1934, as amended (the
Exchange Act), is recorded, processed, summarized and reported within the time periods specified under the Securities and Exchange Commissions rules and forms, and that such information is accumulated and communicated to our
management, including our Chief Executive Officer (CEO) and Chief Financial Officer (CFO). Nevertheless, there can be no assurance that the Companys disclosure controls and procedures will detect or uncover all failures
of persons within the Company and its consolidated subsidiaries to report material information otherwise required to be set forth in the Companys reports.

In connection with the preparation of this Quarterly Report on Form 10-Q, the Company carried out an evaluation under the supervision and with the participation of the Companys management, including the CEO and
CFO, as of March 31, 2009 of the effectiveness of the Companys disclosure controls and procedures, as such term is defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act. Based on that evaluation, the CEO and CFO concluded that
our disclosure controls and procedures are effective.

No changes in the Companys internal controls over financial reporting occurred
during the quarterly period ended March 31, 2009 that have materially affected, or are reasonably likely to materially affect, the Companys internal controls over financial reporting.



22



---

##### Table of Contents

PART IIOTHER INFORMATION



|Item 1A. | Risk Factors
|-------- | ------------

We Have No Generator at the Pinemont Facility

Due to its proximity to the Texas Gulf Coast, our Pinemont facility is annually subject to the threat of hurricanes, and the aftermath that
follows. Hurricanes may cause, among other types of damage, the loss of electrical power for extended periods of time. If we lost electrical power at the Pinemont facility, we would be unable to continue our manufacturing and information technology
operations during the power outage because we do not have own a generator or any other back-up power source large enough to provide for our power consumption needs. A significant disruption in our manufacturing and information technology operations
could materially and adversely affect our business operations during an extended period of a power outage.

The Credit Agreement Imposes Restrictions on
Our Business

Several of our subsidiaries are borrowers under a credit agreement with a bank. The credit agreement contains covenants
and requires financial ratios and tests, which impose restrictions on our business and on the business of our borrower-subsidiaries. The most recent amendment to the credit agreement further tightened certain of these financial covenants. We
currently believe that the most restrictive covenants in the credit agreement are (i) the fixed charge coverage ratio of EBITDA to certain charges, and (ii) the cash flow leverage ratio of total borrowings (excluding real estate
borrowings) to adjusted EBITDA. Our ability to comply with these restrictions may be affected by events beyond our control, including, but not limited to, prevailing economic, financial and industry conditions and continuing declines in our sales of
products. The breach of any of these covenants or restrictions, as well as any failure to make a payment of interest or principal when due, could result in a default under the credit agreement. Such a default would permit our lender to declare all
amounts borrowed from it to be due and payable, together with accrued and unpaid interest, and the ability to borrow under the credit agreement could be terminated. If we are unable to repay debt to our lender, the lender could proceed against the
collateral securing that debt. While we intend to seek alternative sources of cash in such a situation, there is no guarantee that any alternative cash source would be available, or would be available on terms favorable to us.



|Item 4. | Submission of Matters to a Vote of Security Holders
|------- | ---------------------------------------------------

On February 23, 2009, we held our Annual Meeting of Stockholders (the Meeting). At the Meeting, our stockholders approved three proposals. Proposal 1 related to the election of Katsuhiko Kobayashi, Michael J. Sheen and
Charles H. Still, as directors, each holding office until the 2012 Annual Meeting of Stockholders or until his successor is duly elected and qualified. Proposal 2 related to the approval of the OYO Geospace Executive Officer Annual Bonus Plan.
Proposal 3 related to the ratification of the appointment by the audit committee of the board of directors of UHY LLP, independent public accountants, as auditors for the year ending September 30, 2009. The results of the voting follows:



|                    |  |           |  |         
|------------------- |  | --------- |  | --------
|                    |  | For       |  | Withheld
|Proposal 1          |  |           |  |         
|Katsuhiko Kobayashi |  | 5,410,997 |  | 94,008  
|Michael J. Sheen    |  | 5,410,258 |  | 94,747  
|Charles H. Still    |  | 5,080,474 |  | 424,531 



23



---

##### Table of Contents

|           |  |           |  |         |  |        
|---------- |  | --------- |  | ------- |  | -------
|           |  | For       |  | Against |  | Abstain
|Proposal 2 |  | 5,349,686 |  | 137,627 |  | 17,692 
|           |  |           | 
|Proposal 3 |  | 5,470,903 |  | 12,487  |  | 21,615 

The total voted shares represented by proxy and in person was 5,505,005.



|Item 6. | Exhibits
|------- | --------

The following exhibits are filed with
this Report on Form 10-Q.



|     |  |                                                                                                                                                                                                                                                                                                                                                                              
|---- |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|10.1 |  | Sixth Amendment to Loan Agreement dated as of April 30, 2009, between Regions Bank (f/k/a Union Planters Bank, N.A.) and Concord Technologies, LP, Geospace Technologies, LP, OYO
Instruments, LP, Geospace Engineering Resources International, LP, and OYOG Operations, LP (incorporated by reference to Exhibit 10.1 to Current Report on Form 8-K, filed on May 4, 2009).
|     | 
|31.1 |  | Certification of the Companys Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.                                                                                                                                                                                                                                                            
|     | 
|31.2 |  | Certification of the Companys Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.                                                                                                                                                                                                                                                            
|     | 
|32.1 |  | Certification of the Companys Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.                                                                                                                                                                                                                                                            
|     | 
|32.2 |  | Certification of the Companys Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.                                                                                                                                                                                                                                                            



24



---

##### Table of Contents

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.



|                  |  |                          |  |                                                                                                     
|----------------- |  | ------------------------ |  | ----------------------------------------------------------------------------------------------------
|                  |  | OYO GEOSPACE CORPORATION
|                  |  |                         
|Date: May 8, 2009 |  | By:                      |  | /s/ Gary D. Owens                                                                                   
|                  |  |                          |  | Gary D. Owens, Chairman of the Board President and Chief Executive Officer (duly authorized officer)
|                  |  |                         
|Date: May 8, 2009 |  | By:                      |  | /s/ Thomas T. McEntire                                                                              
|                  |  |                          |  | Thomas T. McEntire                                                                                  
|                  |  |                          |  | Chief Financial Officer (principal financial officer)                                               



25