SC 13D/A 1 0001.txt AMENDMENT NO. 4 TO SCHEDULE 13D SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Amendment No. 4) Under the Securities Exchange Act of 1934 Petroglyph Energy, Inc. -------------------------------------------------------------------------------- (Name of Issuer) Common Stock, par value $.01 per share -------------------------------------------------------------------------------- (Title of Class of Securities) 71649C101 (CUSIP Number of Class of Securities) William C. Glynn III Exploration Company 555 South Cole Road Boise, Idaho 83709 (208) 377-6000 -------------------------------------------------------------------------------- (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications) Copies to: Roger D. Blanc Willkie Farr & Gallagher 787 Seventh Avenue New York, NY 10019 (212) 728-8000 June 20, 2000 -------------------------------------------------------------------------------- (Date of Event which Requires Filing of this Schedule) If the filing person has previously filed a statement on Schedule 13G to report the acquisition which is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(b)(3) or (4), check the following: [ ] SCHEDULE 13D ---------------------- ----------------- CUSIP No. 71649C101 Page 2 of 8 Pages ---------------------- ----------------- ----------- -------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON III Exploration Company I.D. #82-0456309 ----------- -------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ] (b) [x] ----------- -------------------------------------------------------------------- 3 SEC USE ONLY ----------- -------------------------------------------------------------------- 4 SOURCE OF FUNDS* N/A ----------- -------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] ----------- -------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION Idaho --------------------- --------- ------------------------------------------------ 7 SOLE VOTING POWER 0 --------- ------------------------------------------------ NUMBER OF SHARES 8 SHARED VOTING POWER BENEFICIALLY OWNED BY EACH REPORTING 3,903,392 PERSON WITH --------- ------------------------------------------------ 9 SOLE DISPOSITIVE POWER 0 --------- ------------------------------------------------ 10 SHARED DISPOSITIVE POWER 3,903,392 ----------- -------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON 3,903,392 ----------- -------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [ ] ----------- -------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 60.4% ----------- -------------------------------------------------------------------- 14 TYPE OF REPORTING PERSON* CO ----------- -------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7 (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION. SCHEDULE 13D ---------------------- ----------------- CUSIP No. 71649C101 Page 3 of 8 Pages ---------------------- ----------------- ----------- -------------------------------------------------------------------- 1 NAME OF REPORT PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Intermountain Industries, Inc. I.D. #82-0393036 ----------- -------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ] (b) [x] ----------- -------------------------------------------------------------------- 3 SEC USE ONLY ----------- -------------------------------------------------------------------- 4 SOURCE OF FUNDS* WC ----------- -------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] ----------- -------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION Idaho --------------------- --------- ------------------------------------------------ 7 SOLE VOTING POWER 0 --------- ------------------------------------------------ NUMBER OF SHARES 8 SHARED VOTING POWER BENEFICIALLY OWNED BY EACH REPORTING 3,903,392 PERSON WITH --------- ------------------------------------------------ 9 SOLE DISPOSITIVE POWER 0 --------- ------------------------------------------------ 10 SHARED DISPOSITIVE POWER 3,903,392 ----------- -------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON 3,903,392 ----------- -------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [ ] ----------- -------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 60.4% ----------- -------------------------------------------------------------------- 14 TYPE OF REPORTING PERSON* HC ----------- -------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7 (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION. SCHEDULE 13D ----------------------- ----------------- CUSIP No. 71649C101 Page 4 of 8 Pages ----------------------- ----------------- ----------- -------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Century Partners - Idaho Limited Partnership I.D. #13-3240674 ----------- -------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ] (b) [x] ----------- -------------------------------------------------------------------- 3 SEC USE ONLY ----------- -------------------------------------------------------------------- 4 SOURCE OF FUNDS* N/A ----------- -------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] ----------- -------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION Idaho --------------------- --------- ------------------------------------------------ 7 SOLE VOTING POWER 0 --------- ------------------------------------------------ NUMBER OF SHARES 8 SHARED VOTING POWER BENEFICIALLY OWNED BY EACH REPORTING 3,903,392 PERSON WITH --------- ------------------------------------------------ 9 SOLE DISPOSITIVE POWER 0 --------- ------------------------------------------------ 10 SHARED DISPOSITIVE POWER 3,903,392 ----------- -------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON 3,903,392 ----------- -------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [ ] ----------- -------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 60.4% ----------- -------------------------------------------------------------------- 14 TYPE OF REPORTING PERSON* PN ----------- -------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7 (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION. SCHEDULE 13D ---------------------- ----------------- CUSIP No. 71649C101 Page 5 of 8 Pages ---------------------- ----------------- ----------- -------------------------------------------------------------------- 1 NAME OF REPORT PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Richard Hokin ----------- -------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ] (b) [x] ----------- -------------------------------------------------------------------- 3 SEC USE ONLY ----------- -------------------------------------------------------------------- 4 SOURCE OF FUNDS* N/A ----------- -------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] ----------- -------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION United States --------------------- --------- ------------------------------------------------ 7 SOLE VOTING POWER 0 --------- ------------------------------------------------ NUMBER OF SHARES 8 SHARED VOTING POWER BENEFICIALLY OWNED BY EACH REPORTING 3,903,392 PERSON WITH --------- ------------------------------------------------ 9 SOLE DISPOSITIVE POWER 0 --------- ------------------------------------------------ 10 SHARED DISPOSITIVE POWER 3,903,392 ----------- -------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON 3,903,392 ----------- -------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [ ] ----------- -------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 60.4% ----------- -------------------------------------------------------------------- 14 TYPE OF REPORTING PERSON* IN ----------- -------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7 (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION. This Amendment No. 4 amends the Schedule 13D filed on August 30, 1999 (as amended by Amendments No. 1, 2 and 3, the "Schedule 13D") on behalf of III Exploration Company, an Idaho corporation ("Exploration"), Intermountain Industries, Inc., an Idaho corporation ("Intermountain"), Century Partners-Idaho Limited Partnership, an Idaho limited partnership ("Century") and Richard Hokin, an individual ("Hokin" and together with Exploration, Intermountain and Century, the "Reporting Persons"), relating to the common stock, par value $.01 per share, of Petroglyph Energy, Inc. (the "Company"), a Delaware corporation. Unless otherwise indicated herein, each capitalized term used but not defined herein shall have the meaning assigned to such term in the Schedule 13D. Item 4. Purpose of Transaction. Item 4 is hereby amended by adding the following paragraph at the end of such Item. On June 20, 2000, III Exploration and the Company entered into an Agreement and Plan of Merger, pursuant to which the Company will, subject to the terms and conditions contained therein, merge (the "Merger") with and into a newly-created subsidiary of III Exploration and thereby become a wholly-owned subsidiary of III Exploration. Each issued and outstanding share of Company Common Stock (other than shares owned by III Exploration or its subsidiaries) will be converted in the Merger into the right to receive $2.85 in cash. Item 7. Material to be Filed as Exhibits. 6 of 8 1. Agreement and Plan of Merger, dated June 20, 2000, between III Exploration and the Company. 7 of 8 SIGNATURES After reasonable inquiry and to the best of our knowledge and belief, the undersigned certify that the information set forth in this statement is true, complete and correct. Dated: June 26, 2000 III EXPLORATION COMPANY By: /s/ Jeffrey K. Lebens ------------------------------ Jeffrey K. Lebens, Treasurer and Assistant Secretary Dated: June 26, 2000 INTERMOUNTAIN INDUSTRIES, INC. By: /s/ William C. Glynn ------------------------------ William C. Glynn, President Dated: June 26, 2000 CENTURY PARTNERS-IDAHO LIMITED PARTNERSHIP By: /s/ Richard Hokin ------------------------------ Richard Hokin General Partner Dated: June 26, 2000 /s/ Richard Hokin ------------------------------ Richard Hokin 8 of 8 Exhibit Index ------------- 1. Agreement and Plan of Merger, dated June 20, 2000, between III Exploration and the Company.