1. Significant Accounting Policies

Basis of Presentation

The consolidated balance sheet of Geospace Technologies Corporation and its subsidiaries (the “Company”) at September 30, 2013 was derived from the Company’s audited consolidated financial statements at that date. The consolidated balance sheet at December 31, 2013 and the consolidated statements of operations and statements of comprehensive income for the three months ended December 31, 2013 and 2012, and the consolidated statements of cash flows for the three months ended December 31, 2013 and 2012 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 months ended December 31, 2013 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, 2013.

Reclassifications

Certain amounts previously presented in the consolidated financial statements may have been reclassified to conform to the current year presentation. Such reclassifications, if any, had no effect on net income, stockholders’ equity or cash flows.

Use of Estimates

The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires the use of estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. The Company considers 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. The Company continually evaluates its estimates, including those related to bad debt reserves, inventory obsolescence reserves, percentage-of-completion revenue recognition, self-insurance reserves, product warranty reserves, long-lived assets, intangible assets and deferred income tax assets. The Company bases its estimates on historical experience and various other factors that are believed to be reasonable under the circumstances. Actual results may differ from these estimates under different conditions or assumptions.

Cash and Cash Equivalents

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

Short-term Investments

The Company classifies its short-term investments consisting of corporate bonds, government bonds and other such similar investments as available-for-sale securities. Available-for-sale securities are carried at fair market value with net unrealized holding gains and losses reported each period as a component of comprehensive income in stockholders’ equity. At September 30, 2013 and December 31, 2013, the Company did not hold any short-term investments.

Inventories

The Company records a write-down of its inventories 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 or market value. Cost is determined on the first-in, first-out method, except that the Company’s subsidiary in the Russian Federation uses an average cost method to value its inventories.

Revenue Recognition – Products and Services

The Company primarily derives revenue from the sale of its manufactured products, including revenues derived from the sale of its manufactured rental equipment. In addition, the Company generates revenue from the short-term rental under operating leases of its manufactured products. Except for revenues recognized using the percentage-of-completion method discussed below, the Company recognizes revenue from product sales, including the sale of used rental equipment, when (i) title passes to the customer, (ii) the customer assumes risks and rewards of ownership, (iii) the product sales price has been determined, (iv) collectability of the sales price is reasonably assured, and (v) product delivery occurs as directed by the customer. Except for certain of the Company’s reservoir characterization products, the Company’s products are generally sold without any customer acceptance provisions and the Company’s standard terms of sale do not allow customers to return products for credit. 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 six months or longer. Revenues from engineering services are recognized as services are rendered over the duration of a project, or as billed on a per hour basis. Field service revenues are recognized when services are rendered and are generally priced on a per day rate.

Revenue Recognition – Percentage of Completion

The Company utilizes the percentage-of-completion method (the “POC Method”) to recognize revenues and costs on contracts having the following characteristics:

—	the order/contract requires significant custom designs for customer specific applications;

—	the product design requires significant engineering efforts;

—	the order/contract requires the customer to make progress payments during the contract term, and;

—	the order/contract requires at least 90 days of engineering and manufacturing effort.

The POC Method requires the Company’s senior management to make estimates, at least quarterly, of the (i) total expected costs of the contract, (ii) manufacturing progress against the contract and (iii) the estimated cost to complete the contract. These estimates impact the amount of revenue and gross profit the Company recognizes for each reporting period. Significant estimates that may affect the future cost to complete a contract include the cost and availability of raw materials and component parts, engineering services, manufacturing equipment, labor, manufacturing capacity, factory productivity, contract penalties and disputes, product warranties and other contingent factors. Change orders are included in the total estimated contract revenue when it is probable that the change order will result in additional value that can be reliably estimated and realized. The Company defers recognition of the entire amount of revenue or portion thereof associated with unapproved change orders if there is substantial uncertainty as to amounts involved or ultimate realization. The cumulative impact of periodic revisions to the future cost to complete a contract will be reflected in the period in which these changes become known, including, to the extent required, the recognition of losses at the time such losses are known and estimable. Due to the various estimates inherent in the POC Method, actual final results at the conclusion of a contract could differ from management’s previous estimates.

The Company analyzes a variety of indicators to determine manufacturing progress, including actual costs incurred to date compared to total estimated costs and actual quantities produced to date compared to total contract quantities.

Cost of sales includes direct contract costs, such as materials and labor, and indirect costs that are attributable to a contract’s production activity. The timing of when the Company invoices its customer is dependent upon the completion of certain production milestones as defined in the contract. Cumulative contract costs and estimated earnings to date in excess of cumulative billings are reported as a current asset on the consolidated balance sheet as “costs and estimated earnings in excess of billings.” Cumulative billings in excess of cumulative costs and estimated earnings are reported as a current liability on the consolidated balance sheet as “billings in excess of costs and estimated earnings.” Any uncollected billed revenue, including contract retentions, is included in trade accounts receivable, net.

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

Most of the Company’s products do not require installation assistance or sophisticated instructions. 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. Reserves for future warranty costs are included within accrued expenses and other current liabilities on the consolidated balance sheets. Changes in the warranty reserve are reflected in the following table (in thousands):

Balance at October 1, 2013	$	1,952
Accruals for warranties issued during the period		357
Settlements made (in cash or in kind) during the period		(412	)
Balance at December 31, 2013	$	1,897