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 Report (Date of earliest event reported): December 6, 1999 PETROQUEST ENERGY, INC. (Exact name of registrant as specified in its charter) Delaware (State of incorporation) 1-9020 98-0115468 (Commission File Number) (IRS Employer Identification No.) 400 E. Kaliste Saloom Road, Suite 3000 Lafayette, Louisiana 70508 (Address of Registrant's principal executive offices) Registrant's telephone number, including area code (337) 232-7028 625 E. Kaliste Saloom Road, Suite 400 Lafayette, Louisiana 70508 (Former name or former address, if changed since last report) 2 ITEM 5. OTHER EVENTS New Headquarters On December 6, 1999, PetroQuest Energy, Inc. moved its headquarters to 400 E. Kaliste Saloom Road, Suite 3000, Lafayette, Louisiana 70508. PetroQuest's phone number at that address is (337) 232-7028. 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: December 17, 1999 PETROQUEST ENERGY, INC. By: /s/ ROBERT R. BROOKSHER ---------------------------------- Robert R. Brooksher Chief Financial Officer and Secretary