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 28, 2003 PARKER DRILLING COMPANY (Exact Name of Registrant as Specified in Charter) Delaware 1-7573 73-0618660 (State of Incorporation) (Commission File Number) (IRS Employer Identification No.) 1401 Enclave Parkway, Suite 600, Houston, Texas 77077 (Address of Principal Executive Offices) (Zip Code) Registrant's telephone number, including area code: (281) 406-2000 (Not Applicable) (Former Name or Former Address, If Changed Since Last Report) ITEM 7. FINANCIAL STATEMENTS AND EXHIBITS. (c) Exhibits. 99.1 Press Release of Parker Drilling Company dated April 28, 2003 ITEM 9. INFORMATION BEING PROVIDED UNDER ITEM 12. On April 28, 2003, Parker Drilling Company issued a press release announcing its operating results for the quarter ended March 31, 2003, and revised 2003 outlook. A copy of the press release is attached as Exhibit 99.1 to this Report on Form 8-K. This information is being furnished pursuant to Item 12 of Form 8-K and is being presented under Item 9 of Form 8-K as provided in the Commission's final rule; interim guidance regarding Form 8-K Item 11 and 12 filing requirements (Release No. 34-47583) SIGNATURE 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. Date: April 28, 2003 PARKER DRILLING COMPANY By: /s/ Robert L. Parker Jr. -------------------------------------- Robert L. Parker Jr. President and Chief Executive Officer Exhibit Index Exhibit No. Description ----------- ----------- 99.1 Press Release of Parker Drilling Company dated April 28, 2003