1 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 earliest event reported: May 8, 1997 PARKER DRILLING COMPANY - -------------------------------------------------------------------------------- (Exact name or registrant as specified in its charter) Delaware 1-7573 73-0618660 - -------------------------------------------------------------------------------- (State of other jurisdiction Commission File Number (IRS Employer of incorporation) Identification No.) Eight East Third Street, Tulsa, Oklahoma 74103 - -------------------------------------------------------------------------------- (Address of principal executive offices) (Zip Code) Registrant's telephone number, include area code: (918) 585-8221 2 Item 5: Other Events As reported in its Current Report dated July 2, 1997, Parker Drilling Company (the "Company") executed a definitive stock purchase agreement on May 9, 1997 to acquire all of the outstanding capital stock of Hercules Offshore Corporation, a Texas corporation ("HOC"), for $145 million in cash. Also on May 9, 1997, the Company executed a definitive stock purchase agreement to acquire all of the outstanding capital stock of Hercules Rig Corp., a Texas corporation ("HRC"), for $50 million in cash. Set forth in Exhibits 99.1 and 99.2 hereto are certain financial statements of HOC and HRC, respectively. Item 7: Financial Statements, Pro-Forma Financial Information and Exhibits (c) Exhibits 99.1 Certain Financial Statements of HOC. 99.2 Certain Financial Statements of HRC. 3 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. PARKER DRILLING COMPANY By: /s/ JAMES J. DAVIS ------------------------------------ James J. Davis Senior Vice President - Finance and Chief Executive Officer Date: October 28, 1997 4 EXHIBIT INDEX Exhibit Number Description - ------- ----------- 99.1 Certain Financial Statements of HOC. 99.2 Certain Financial Statements of HRC.