UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K/A (Mark One) [X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 1999 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _______________ to _______________ Commission File No. 1-9091 INDIANA ENERGY, INC. (Exact name of Registrant as specified in its charter) INDIANA 35-1654378 (State or other jurisdiction of (I.R.S. Employer incorporation or organization) Identification No.) 1630 North Meridian Street, Indianapolis, Indiana 46202 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: 317-926-3351 Securities registered pursuant to Section 12(b) of the Act: Name of each exchange on Title of each class which registered Indiana Energy, Inc. Common Stock - Without Par Value New York Stock Exchange - -------------------------------- ----------------------- Securities registered pursuant to Section 12(g) of the Act: None (Title of Class) Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes X No As of November 30, 1999, the aggregate market value of Common Stock held by nonaffiliates was $507,808,003. Indicate the number of shares outstanding of each of the Registrant's classes of common stock, as of the latest practicable date. Common Stock-Without par value 29,804,590 November 30, 1999 - ------------------------------ ------------------- ----------------- Class Number of shares Date Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (ss. 229.405 of this chapter) is not contained herein, and will not be contained, to the best of the Registrant's knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. [X] SIGNATURES Pursuant to the requirements of the Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this Amendment No. 1 to be signed on its behalf by the undersigned, thereunto duly authorized. INDIANA ENERGY, INC. Dated January 6, 2000 /s/ Jerome A. Benkert, Jr. ---------------------------------- Jerome A. Benkert, Jr., Vice President and Controller EXHIBIT INDEX Exhibit No. Description Reference 2-A Agreement and Plan of Merger dated as Exhibit 2 to Indiana of June 11, 1999, among Indiana Energy, Energy's Current Report on Inc., SIGCORP, Inc. and Vectren Form 8-K dated as of June Corporation. 11, 1999, and filed as of June 15, 1999. 2-B Amendment No.1, dated December 14, 1999 Exhibit 2 to Indiana to Agreement and Plan of Merger (Set Energy's Current Report on forth in 2-A, above) Form 8-K dated as of December 16, 1999, and filed as of December 16, 1999. 2-C Asset Purchase Agreement dated December Exhibit 2 and 99.1 to 14, 1999 between Indiana Energy, Inc., Indiana Energy, Inc. Dayton Power and Light Co., Inc. and Current Report on Form 8-K Number -3CHK with commitment letter for dated as of December 14, 364-Day Credit Facility dated December 1999 and filed as of 16, 1999 December 28, 1999. 3-A Amended and Restated Articles of Exhibit 3-A to Indiana Incorporation. Energy's Quarterly Report on Form 10-Q for the quarterly period ended December 31, 1997. 3-B Amended and Restated Code of By-Laws. Exhibit 3-A to Indiana Energy's Quarterly Report on Form 10-Q for the quarterly period ended March 31, 1997. 4-A Applicable provisions of Indiana Exhibit 3-A to Indiana Energy's Amended and Restated Articles Energy's 1993 Annual of Incorporation, as amended, as set Report on Form 10-K. forth as Exhibit 3-A above. 4-B Amended and Restated Rights Agreement Exhibit 1 to Indiana Energy's between Indiana Energy and Continental Amendment to its Registration Bank, N.A. (Now First Chicago Trust Statement on Form 8-A, filed Company of New York), as Rights Agent, June 17, 1996. including form of Right Certificate, dated as of July 30, 1986, as amended and restated as of December 8, 1989 and as further amended and restated as of May 31, 1996. 4-C Indenture dated February 1, 1991, Exhibit 4(a) to Indiana Gas between Indiana Gas and Continental Company, Inc.'s Current Report on Bank, National Association. Form 8-K dated February 1, 1991, and filed February 15, 1991; First Supplemental Indenture thereto dated as of February 15, 1991, (incorporated by reference to Exhibit 4(b) to Indiana Gas Company, Inc.'s Current Report on Form 8-K dated February 1, 1991, and filed February 15, 1991); Second Supplemental Indenture thereto dated as of September 15, 1991, (incorporated by reference to Exhibit 4(b) to Indiana Gas Company, Inc.'s Current Report on Form 8-K dated September 15, 1991, and filed September 25, 1991); Third Supplemental Indenture thereto dated as of September 15, 1991 (incorporated by reference to Exhibit 4(c) to Indiana Gas Company, Inc.'s Current Report on Form 8-K dated September 15, 1991 and filed September 25, 1991); Fourth Supplemental Indenture thereto dated as of December 2, 1992, (incorporated by reference to Exhibit 4(b) to Indiana Gas Company, Inc.'s Current Report on Form 8-K dated December 1, 1992, and filed December 8, 1992); Officers' Certificate pursuant to Section 301 of the Indenture dated as of April 5, 1995, (incorporated by reference to Exhibit 4(a) to Indiana Gas Company, Inc.'s Current Report on Form 8-K dated and filed April 5, 1995); and Officers' Certificate pursuant to Section 301 of the Indenture dated as of November 19, 1997 (incorporated by reference to Exhibit 4 to Indiana Gas Company, Inc.'s Report on Form 8-K dated November 19, 1997 and filed December 5, 1997); Officer's Certificate pursuant to Section 301 of the Indenture dated as of August 13, 1999 (incorporated by reference to Exhibit 4 to Indiana Gas Company Inc.,'s Current Report on Form 8-K dated August 13, 1999, and filed August 17, 1999.) 4-D Indiana Energy, Inc. Stock Option Exhibit 4.1 to Indiana Agreement dated as of June 11, 1999. Energy's Current Report on Form 8-K dated as of June 11, 1999, and filed as of June 15, 1999. 4-E SIGCORP, Inc. Stock Option Agreement Exhibit 4.2 to Indiana dated as of June 11, 1999. Energy's Current Report on Form 8-K dated as of June 11, 1999, and filed as of June 15, 1999. 10-A Employment Agreement between Indiana Exhibit 10-A to Indiana Energy, Inc. and Lawrence A. Ferger, Energy's Quarterly Report effective January 1, 1999. on Form 10-Q for the quarterly period ended December 31, 1998. 10-B Employment Agreement between Indiana Exhibit 10-B to Indiana Energy, Inc. and Niel C. Ellerbrook, Energy's Quarterly Report effective January 1, 1999. on Form 10-Q for the quarterly period ended December 31, 1998. 10-C Employment Agreement between Indiana Exhibit 10-C to Indiana Energy, Inc. and Paul T. Baker, Energy's Quarterly Report effective January 1, 1999. on Form 10-Q for the quarterly period ended December 31, 1998. 10-D Employment Agreement between Indiana Exhibit 10-D to Indiana Energy, Inc. and Anthony E. Ard, Energy's Quarterly Report effective January 1, 1999. on Form 10-Q for the quarterly period ended December 31, 1998. 10-E Employment Agreement between Indiana Exhibit 10-E to Indiana Energy, Inc. and Carl L. Chapman, Energy's Quarterly Report effective January 1, 1999. on Form 10-Q for the quarterly period ended December 31, 1998. 10-F Employment Agreement between Indiana Exhibit 10-F to Indiana Energy, Inc. and Timothy M. Hewitt, Energy's Quarterly Report effective January 1, 1999. on Form 10-Q for the quarterly period ended December 31, 1998. 10-G Employment Agreement between Indiana Exhibit 10-G to Indiana Energy, Inc. and Jerome A. Benkert, Energy's 1999 Annual Report effective January 1, 1999. on Form 10-K. 10-H Employment Agreement between Indiana Exhibit 10-H to Indiana Energy, Inc. and Ronald E. Christian, Energy's 1999 Annual Report effective July 30, 1999. on Form 10-K. 10-I Indiana Energy, Inc. Unfunded Exhibit 10-G to Indiana Supplemental Retirement Plan for a Energy's Quarterly Report Select Group of Management Employees as on Form 10-Q for the amended and restated effective December quarterly period ended 1, 1998. December 31, 1998. 10-J Indiana Energy, Inc. Nonqualified Exhibit 10-H to Indiana Deferred Compensation Plan effective Energy's Quarterly Report January 1, 1999. on Form 10-Q for the quarterly period ended December 31, 1998. 10-K Amendment to Indiana Energy, Inc. Executive Exhibit 10-I to Indiana Restricted Stock Plan effective December Energy's Quarterly Report 1, 1998. on Form 10-Q for the quarterly period ended December 31, 1998. 10-L Indiana Energy, Inc. Annual Management Exhibit 10-D to Indiana Incentive Plan effective October 1, Energy's 1987 Annual 1987. Report on Form 10-K. 10-M First Amendment to the Indiana Energy, Exhibit 10-Q to Indiana Inc. Annual Management Incentive Plan Energy's 1998 Annual (set forth in 10-L above) effective Report on Form 10-K. October 1, 1997. 10-N Amendment to Indiana Energy, Inc. Directors' Exhibit 10-J to Indiana Restricted Stock Plan, effective Energy's Quarterly Report December 1, 1998. on Form 10-Q for the quarterly period ended December 31, 1998. Exhibit No. Description Reference 10-O Fundamental Operating Agreement of Exhibit 10-B to Indiana ProLiance Energy, LLC between IGC Energy's Quarterly Report Energy, Inc. and Citizens By-Products on Form 10-Q for the Coal Company, effective March 15, 1996. quarterly period ended March 31, 1996. 10-P Formation Agreement among Indiana Exhibit 10-C to Indiana Energy, Inc., Indiana Gas Company, Energy's Quarterly Report Inc., IGC Energy, Inc., Indiana Energy on Form 10-Q for the Services, Inc., Citizens Gas & Coke quarterly period ended Utility, Citizens By-Products Coal March 31, 1996. Company, Citizens Energy Services Corporation, and ProLiance Energy, LLC, effective March 15, 1996. 10-Q Gas Sales and Portfolio Administration Exhibit 10-C to Indiana Agreement between Indiana Gas Company, Gas' Quarterly Report on Inc. and ProLiance Energy, LLC, Form 10-Q for the effective March 15, 1996, for services quarterly period ended to begin April 1, 1996. March 31, 1996. 10-R Amended appendices to the Gas Sales and Exhibit 10-A to Indiana Portfolio Administration Agreement between Gas' Quarterly Report on Indiana Gas Company, Inc. and ProLiance Form 10-Q for the Energy, LLC effective November 1, 1998. quarterly period ended March 31, 1999. 10-S Amended appendices to the Gas Sales and Exhibit 10-V to Indiana Portfolio Administration Agreement between Gas' 1999 Annual Report on Indiana Gas Company, Inc. and ProLiance Form 10-K. Energy, LLC, effective November 1, 1999. 10-T Indiana Energy, Inc. Executive Restricted Exhibit 10-O to Indiana Stock Plan as amended and restated effective Energy, Inc.'s 1998 Annual October 1, 1998 report on Form 10-K. 10-U Indiana Energy, Inc. Director's Restricted Exhibit 10-B to Indiana Stock Plan as amended and restated effective Energy, Inc.'s Quarterly May 1, 1997 Report on Form 10-Q for the quarterly period ended June 30, 1997. 21 Subsidiaries of Indiana Energy, Inc. Exhibit 21 to Indiana Energy, Inc.'s 1999 Annual Report on Form 10-K. 23 Consent of Independent Public Accountants Filed herewith. 27 Financial Data Schedule Exhibit 27 to Indiana Energy, Inc.'s 1999 Annual Report on Form 10-K.