================================================================================ SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report: (Date of earliest event reported): July 27, 2004 DAWSON GEOPHYSICAL COMPANY ------------------------------------------------------ (Exact name of registrant as specified in its charter) TEXAS 2-71058 75-0970548 ------------------------ ------------------------ ------------- (State of Incorporation) (Commission File Number) (IRS Employer Identification No.) 508 W WALL, SUITE 800 MIDLAND, TX 79701 ----------------------------------------- (Address of Principle Executive Officers) 432/684-3000 ---------------------------------------------------- (Registrant's telephone number, including area code) ------------------------------------------------------------- (Former name or former address, if changed since last report) ================================================================================ ITEM 7. FINANCIAL STATEMENTS, PRO FORMA FINANCIAL INFORMATION AND EXHIBITS (c) Exhibits 99.1 - Press Release dated July 27, 2004. ITEM 12. RESULTS OF OPERATIONS AND FINANCIAL CONDITION On July 27, 2004, Dawson Geophysical Company, a Texas Corporation ("DWSN") issued a release announcing its operating results for the third quarter ended June 30, 2004. A copy of the press release is filed as an exhibit to this Form 8-K and is incorporated herein by reference. 2 SIGNATURE Pursuant to the requirements of the Securities and Exchange Act of 1934, the registrant duly caused this report to be signed by the undersigned hereunto duly authorized. Date: July 28, 2004 DAWSON GEOPHYSICAL COMPANY By: /s/ L. Decker Dawson -------------------------------- L. Decker Dawson CHIEF EXECUTIVE OFFICER By: /s/ Christina W. Hagan -------------------------------- Christina W. Hagan CHIEF FINANCIAL OFFICER 3 EXHIBIT INDEX EXHIBIT NO. EXHIBIT ----------- ------- 99.1 Press Release dated July 27, 2004. 4