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) September 9, 1998 CALENERGY COMPANY, INC. (Exact name of registrant as specified in its charter) Delaware 1-9874 94-2213782 (State or other (Commission (IRS Employer jurisdiction of File Number) Identification No.) incorporation) 302 South 36th Street, Suite 400, Omaha, Nebraska 68131 - ----------------------------------------------------------------------------- (Address of principal executive offices)(Zip Code) Registrant's Telephone Number, including area code: (402) 341-4500 N/A - ----------------------------------------------------------------------------- (Former name or former address, if changed since last report) ITEM 7. FINANCIAL STATEMENTS AND EXHIBITS. (c) Exhibits 99.1 Preliminary Prospectus Supplement, dated September 9, 1998. 99.2 Consent of Independent Auditors. 99.3 Consent of Independent Accountants. 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. CALENERGY COMPANY, INC. By: /s/ Steven A. McArthur -------------------------- Steven A. McArthur Executive Vice President, General Counsel and Secretary Dated: September 11, 1998 Exhibit Index Exhibit No. Description 99.1 Preliminary Prospectus Supplement, dated September 9, 1998 99.2 Consent of Independent Auditors. 99.3 Consent of Independent Accountants.