UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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): April 29, 2004 HANOVER COMPRESSOR COMPANY (Exact Name of Registrant as Specified in its Charter) <Table> <Caption> Delaware 1-13071 76-0625124 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Employer Identification No.) 12001 North Houston Rosslyn Houston, Texas 77086 (Address of Principal Executive Offices) (Zip Code) Registrant's telephone number, including area code: (281) 447-8787 ITEM 12. Results of Operations and Financial Condition On April 29, 2004, we issued a press release announcing our financial results for the quarter ended March 31, 2004. The press release is furnished as Exhibit 99.1 and is incorporated herein by reference 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 hereunto duly authorized. HANOVER COMPRESSOR COMPANY Date: April 29, 2004 By: /s/ John E. Jackson ----------------------------- Name: John E. Jackson Title: Senior Vice President and Chief Financial Officer EXHIBIT INDEX Exhibit Number Description - ------ ----------- 99.1 Press Release, issued April 29, 2004