Attached files
file | filename |
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EXCEL - IDEA: XBRL DOCUMENT - DAWSON OPERATING CO | Financial_Report.xls |
EX-32.1 - CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO RULE 13A-14(B) - DAWSON OPERATING CO | d256654dex321.htm |
EX-31.1 - CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO RULE 13A-14(A) - DAWSON OPERATING CO | d256654dex311.htm |
EX-32.2 - CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO RULE 13A-14(B) - DAWSON OPERATING CO | d256654dex322.htm |
EX-31.2 - CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO RULE 13A-14(A) - DAWSON OPERATING CO | d256654dex312.htm |
10-K - FORM 10-K - DAWSON OPERATING CO | d256654d10k.htm |
Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
The Board of Directors
Dawson Geophysical Company:
We consent to the incorporation by reference in the Registration Statements (Nos. 333-113576 and 333-146460) on Form S-8 and (No. 333-158330) on Form S-3 of Dawson Geophysical Company of our reports dated December 9, 2011, with respect to the balance sheets of Dawson Geophysical Company as of September 30, 2011 and 2010, and the related statements of operations, stockholders equity and other comprehensive income (loss), and cash flows for each of the years in the three-year period ended September 30, 2011, and the related financial statement schedule, and the effectiveness of internal control over financial reporting as of September 30, 2011, which reports appear in the September 30, 2011 annual report on Form 10-K of Dawson Geophysical Company.
KPMG LLP
Dallas, Texas
December 9, 2011