-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, FB8s4xbY8x4eJGrAwPcpb3mNsA7BiSNNAtnWZ/xXuCRcL7ehPyeVxfQIOxPZXbuC LbM5ICHg8r0iSwHB2wDlYA== 0000950162-97-000311.txt : 19970407 0000950162-97-000311.hdr.sgml : 19970407 ACCESSION NUMBER: 0000950162-97-000311 CONFORMED SUBMISSION TYPE: SC 13D PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 19970404 SROS: NYSE SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: WILLBROS GROUP INC CENTRAL INDEX KEY: 0000895450 STANDARD INDUSTRIAL CLASSIFICATION: OIL, GAS FIELD SERVICES, NBC [1389] IRS NUMBER: 980160660 STATE OF INCORPORATION: R1 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13D SEC ACT: 1934 Act SEC FILE NUMBER: 005-49499 FILM NUMBER: 97574876 BUSINESS ADDRESS: STREET 1: EDIFICIO TORRE BANCO GERMANICO STREET 2: CALLE 50 Y 55 ESTE APARTADO 850048 CITY: PANAMA 5 REPUBLIC OF STATE: R1 ZIP: 00000 BUSINESS PHONE: 5072639282 MAIL ADDRESS: STREET 1: C/O WILLBROS USA INC STREET 2: 2431 EAST 61ST STREET SUITE 700 CITY: TULSA STATE: OK ZIP: 74136 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: DILLON READ HOLDING INC/DILLON READ INC/ ET AL CENTRAL INDEX KEY: 0000904723 STANDARD INDUSTRIAL CLASSIFICATION: [] IRS NUMBER: 133634771 FILING VALUES: FORM TYPE: SC 13D BUSINESS ADDRESS: STREET 1: 535 MADISON AVE CITY: NEW YORK STATE: NY ZIP: 10022 BUSINESS PHONE: 2129067324 MAIL ADDRESS: STREET 1: 535 MADISON AVE CITY: NEW YORK STATE: NY ZIP: 10022 SC 13D 1 SCHEDULE 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 WILLBROS GROUP, INC. - -------------------------------------------------------------------------------- (Name of Issuer) Common Stock - -------------------------------------------------------------------------------- (Title of Class of Securities) 969199108 - -------------------------------------------------------------------------------- (CUSIP Number) GEORGE H. HOWARD, III, DILLON, READ & CO. INC., 535 MADISON AVENUE, NEW YORK, NY 10022 (212) 906-7324 - -------------------------------------------------------------------------------- (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications) February 28, 1997 - -------------------------------------------------------------------------------- (Date of Event which Requires Filing of this Statement) 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 box |X|. Note: Six copies of this statement, including all exhibits, should be filed with the Commission. See Rule 13d-1(a) for other parties to whom copies are to be sent. *The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page. The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). Page 1 of 76 Pages SCHEDULE 13D - ---------------------------------- ---------------------------------------- CUSIP No. 969199108 Page 2 of 76 Pages ----------- ------- -------- - ---------------------------------- ---------------------------------------- - ----------------------------------------------------------------- -------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Dillon, Read Holding Inc. I.R.S. No. 13-3634771 - ------------------------------------------------------------------------------- 2 CHECK THE APPROXIMATE BOX IF A MEMBER OF A GROUP* (a) |_| (b) |_| N/A - ------------------------------------------------------------------------------- 3 SEC USE ONLY - ------------------------------------------------------------------------------- 4 SOURCE OF FUNDS* N/A - ------------------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) |_| N/A - ------------------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - ------------------------------------------------------------------------------- 7 SOLE VOTING POWER NUMBER OF None SHARES ---------------------------------------------------- BENEFICIALLY 8 SHARED VOTING POWER OWNED BY EACH 4,023,040 REPORTING ---------------------------------------------------- PERSON WITH 9 SOLE DISPOSITIVE POWER None ---------------------------------------------------- 10 SHARED DISPOSITIVE POWER 4,023,040 - ------------------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON Dillon, Read Holding Inc. disclaims beneficial ownership of 4,023,040 shares attributed to it through its ownership of Dillon, Read Inc. - ------------------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* |_| N/A - ------------------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 28.6% - ------------------------------------------------------------------------------- 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. Page 2 of 76 Pages SCHEDULE 13D - ---------------------------------- ---------------------------------------- CUSIP No. 969199108 Page 3 of 76 Pages ----------- ------- -------- - ---------------------------------- ---------------------------------------- - ------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Dillon, Read Inc. I.R.S. No. 13-3404336 - ------------------------------------------------------------------------------- 2 CHECK THE APPROXIMATE BOX IF A MEMBER OF A GROUP* (a) |_| (b) |_| N/A - ------------------------------------------------------------------------------- 3 SEC USE ONLY - ------------------------------------------------------------------------------- 4 SOURCE OF FUNDS* N/A - ------------------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) |_| N/A - ------------------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - ------------------------------------------------------------------------------- 7 SOLE VOTING POWER NUMBER OF None SHARES ---------------------------------------------------- BENEFICIALLY 8 SHARED VOTING POWER OWNED BY EACH 4,023,040 REPORTING ---------------------------------------------------- PERSON WITH 9 SOLE DISPOSITIVE POWER None ---------------------------------------------------- 10 SHARED DISPOSITIVE POWER 4,023,040 - ------------------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON Dillon, Read Inc. disclaims beneficial ownership of 4,023,040 shares attributed to it through its ownership of Dillon, Read and Co. Inc.. - ------------------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* |_| N/A - ------------------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 28.6% - ------------------------------------------------------------------------------- 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. Page 3 of 76 Pages SCHEDULE 13D - ---------------------------------- ---------------------------------------- CUSIP No. 969199108 Page 4 of 76 Pages ----------- ------- -------- - ---------------------------------- ---------------------------------------- - ------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Dillon, Read & Co. Inc. I.R.S. No. 13-1939216 - ------------------------------------------------------------------------------- 2 CHECK THE APPROXIMATE BOX IF A MEMBER OF A GROUP* (a) |_| (b) |_| N/A - ------------------------------------------------------------------------------- 3 SEC USE ONLY - ------------------------------------------------------------------------------- 4 SOURCE OF FUNDS* N/A - ------------------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) |_| N/A - ------------------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION Connecticut - ------------------------------------------------------------------------------- 7 SOLE VOTING POWER NUMBER OF None SHARES ---------------------------------------------------- BENEFICIALLY 8 SHARED VOTING POWER OWNED BY EACH 4,023,040 REPORTING ---------------------------------------------------- PERSON WITH 9 SOLE DISPOSITIVE POWER None ---------------------------------------------------- 10 SHARED DISPOSITIVE POWER 4,023,040 - ------------------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON The reporting person reports 4,023,040 shares held for managed accounts and the reporting person disclaims beneficial ownership of such shares. - ------------------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* |_| N/A - ------------------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 28.6% - ------------------------------------------------------------------------------- 14 TYPE OF REPORTING PERSON* BD - ------------------------------------------------------------------------------- *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. Page 4 of 76 Pages SCHEDULE 13D - ---------------------------------- ---------------------------------------- CUSIP No. 969199108 Page 5 of 76 Pages ----------- ------- -------- - ---------------------------------- ---------------------------------------- - ------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Concord Partners II, L.P. I.R.S. No. 13-3421365 - ------------------------------------------------------------------------------- 2 CHECK THE APPROXIMATE BOX IF A MEMBER OF A GROUP* (a) |_| (b) |_| N/A - ------------------------------------------------------------------------------- 3 SEC USE ONLY - ------------------------------------------------------------------------------- 4 SOURCE OF FUNDS* WC - ------------------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) |_| N/A - ------------------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - ------------------------------------------------------------------------------- 7 SOLE VOTING POWER NUMBER OF None SHARES ---------------------------------------------------- BENEFICIALLY 8 SHARED VOTING POWER OWNED BY EACH 451,600 REPORTING ---------------------------------------------------- PERSON WITH 9 SOLE DISPOSITIVE POWER None ---------------------------------------------------- 10 SHARED DISPOSITIVE POWER 451,600 - ------------------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 451,600 - ------------------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* |_| N/A - ------------------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 3.0% - ------------------------------------------------------------------------------- 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. Page 5 of 76 Pages SCHEDULE 13D - ---------------------------------- ---------------------------------------- CUSIP No. 969199108 Page 6 of 76 Pages ----------- ------- -------- - ---------------------------------- ---------------------------------------- - ------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Concord Partners Japan Limited I.R.S. No. 22-3012759 - ------------------------------------------------------------------------------- 2 CHECK THE APPROXIMATE BOX IF A MEMBER OF A GROUP* (a) |_| (b) |_| N/A - ------------------------------------------------------------------------------- 3 SEC USE ONLY - ------------------------------------------------------------------------------- 4 SOURCE OF FUNDS* WC - ------------------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) |_| N/A - ------------------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - ------------------------------------------------------------------------------- 7 SOLE VOTING POWER NUMBER OF None SHARES ---------------------------------------------------- BENEFICIALLY 8 SHARED VOTING POWER OWNED BY EACH 96,240 REPORTING ---------------------------------------------------- PERSON WITH 9 SOLE DISPOSITIVE POWER None ---------------------------------------------------- 10 SHARED DISPOSITIVE POWER 96,240 - ------------------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 96,240 - ------------------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* |_| N/A - ------------------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) .7% - ------------------------------------------------------------------------------- 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. Page 6 of 76 Pages SCHEDULE 13D - ---------------------------------- ---------------------------------------- CUSIP No. 969199108 Page 7 of 76 Pages ----------- ------- -------- - ---------------------------------- ---------------------------------------- - ------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Yorktown Energy Partners, L.P. I.R.S. No. 13-3603939 - ------------------------------------------------------------------------------- 2 CHECK THE APPROXIMATE BOX IF A MEMBER OF A GROUP* (a) |_| (b) |_| N/A - ------------------------------------------------------------------------------- 3 SEC USE ONLY - ------------------------------------------------------------------------------- 4 SOURCE OF FUNDS* WC - ------------------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) |_| N/A - ------------------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - ------------------------------------------------------------------------------- 7 SOLE VOTING POWER NUMBER OF None SHARES ---------------------------------------------------- BENEFICIALLY 8 SHARED VOTING POWER OWNED BY EACH 3,324,120 REPORTING ---------------------------------------------------- PERSON WITH 9 SOLE DISPOSITIVE POWER None ---------------------------------------------------- 10 SHARED DISPOSITIVE POWER 3,324,120 - ------------------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,324,120 - ------------------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* |_| N/A - ------------------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 23% - ------------------------------------------------------------------------------- 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. Page 7 of 76 Pages SCHEDULE 13D - ---------------------------------- ---------------------------------------- CUSIP No. 969199108 Page 8 of 76 Pages ----------- ------- -------- - ---------------------------------- ---------------------------------------- - ------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Lexington Partners IV, L.P. I.R.S. No. 13-3665818 - ------------------------------------------------------------------------------- 2 CHECK THE APPROXIMATE BOX IF A MEMBER OF A GROUP* (a) |_| (b) |_| N/A - ------------------------------------------------------------------------------- 3 SEC USE ONLY - ------------------------------------------------------------------------------- 4 SOURCE OF FUNDS* WC - ------------------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) |_| N/A - ------------------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - ------------------------------------------------------------------------------- 7 SOLE VOTING POWER NUMBER OF None SHARES ---------------------------------------------------- BENEFICIALLY 8 SHARED VOTING POWER OWNED BY EACH 4,950 REPORTING ---------------------------------------------------- PERSON WITH 9 SOLE DISPOSITIVE POWER None ---------------------------------------------------- 10 SHARED DISPOSITIVE POWER 4,950 - ------------------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 4,950 - ------------------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* |_| N/A - ------------------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) .03% - ------------------------------------------------------------------------------- 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. Page 8 of 76 Pages Item 1. Security and Issuer This Schedule 13D relates to the common stock (the "Common Stock") of Willbros Group, Inc. (the "Company"), whose principal executive offices are located at Edificio Torre Banco Germanico, Calle 50y 55 Este, Apartado 850048, Panama 5, Republic of Panama. Item 2. Identity and Background This statement is filed by each of the following persons: (i) Dillon, Read Holding Inc. ("DR Holding"); (ii) Dillon, Read Inc. ("DRI"); (iii) Dillon, Read & Co. Inc. ("Dillon Read"); (iv) Concord Partners II, L.P. ("Concord II"); (v) Concord Partners Japan Limited ("Concord Japan"); (vi) Yorktown Energy Partners, L.P. ("Yorktown"); and (vii) Lexington Partners IV, L.P. ("Lexington IV"), which are sometimes referred to collectively herein as the "Reporting Persons." Concord II, Concord Japan, Yorktown and Lexington IV are sometimes referred to collectively herein as the "Funds." DR Holding is a corporation organized under the laws of the State of Delaware, whose principal office and business address is c/o The Corporation Trust Company, 1209 Orange Street, Wilmington, Delaware 19801. The principal business of DR Holding is the ownership of all of the outstanding shares of common stock of DRI. DRI, a wholly owned subsidiary of DR Holding, is a corporation organized under the laws of the State of Delaware, whose principal office and business address is c/o Corporation Trust Center, 1209 Orange Street, Wilmington, Delaware 19801. Dillon Read, a wholly owned subsidiary of DRI, is a corporation organized under the laws of the State of Connecticut, whose principal office and business address is 535 Madison Avenue, New York, New York 10022. The principal business of DRI is the ownership of all of the outstanding shares of common stock of Dillon Read, whose principal business is investment banking and securities brokerage and trading. Concord II, a limited partnership organized under the laws of the State of Delaware, has its principal office and business address at 535 Madison Avenue, New York, New York 10022. The principal business of Concord II is investing in venture capital transactions. Concord Japan is a corporation organized under the laws of the Bahamas, whose principal office and business address is c/o RoyWest Trust Corporation (Bahamas) Limited, West Bay Street, Nassau, Bahamas. The principal business of Concord Japan is investing in venture capital transactions. -2- Yorktown, a limited partnership organized under the laws of the State of Delaware, has its principal office and business address at 535 Madison Avenue, New York, New York 10022. The principal business of Yorktown is investing in equity securities of energy investments. Lexington IV, a limited partnership organized on behalf of certain officers of Dillon Read to invest in securities issued in transactions in which Dillon Read is involved, was formed under the laws of the State of Delaware and has its principal office and business address at 535 Madison Avenue, New York, New York 10022. The partnership agreement with respect to Concord II provides that the management, operation and investment policy (which includes the right to vote or power to direct the disposition of securiites) of the partnership shall be vested exclusively in its general partner, which is Venture Associates II, L.P. ("Venture Associates II"). Venture Associates II is a limited partnership organized for the purpose of being the general partner of Concord II. Pursuant to the Concord II partnership agreement, Venture Associates II may delegate its authority to manage Concord II to another party. Dillon Read has been appointed manager of Concord II by Venture Associates II, and as such, has the power to vote and the power to dispose of the securities reported in this Schedule 13D as being owned by Concord II. The partnership agreement with respect to Yorktown provides that the management, operation and investment policy (which includes the right to vote or power to direct the disposition of securities) of the partnership shall be vested exclusively in its general partner, which is DR Associates III, L.P. ("DR Associates"). Pursuant to the Yorktown partnership agreement, DR Associates may delegate its authority to manage Yorktown to another party. DR Associates has delegated such authority to Dillon Read, its general partner, and as such, Dillon Read may have the power to vote and the power to dispose of the securities reported in this Schedule 13D as being owned by Yorktown. The partnership agreement with respect to Lexington IV provides that the management, operation and investment policy (which includes the right to vote and power to direct the disposition -3- of securities) of Lexington IV shall be vested exclusively in its general partner, which is DRMC Inc. DRMC Inc. is wholly owned by DRI, and as such, DRI may have the power to vote and the power to dispose of the securities reported in this Schedule 13D as being owned by Lexington IV. Pursuant to a management agreement, Dillon Read has been appointed manager of Concord Japan, and as such, has the power to vote and the power to dispose of the securities reported in this Schedule 13D as being owned by Concord Japan. The names, addresses, citizenships and principal occupations or employments of the respective directors and executive officers of DR Holding, DRI and Dillon Read are set forth in Exhibits A, B and C, respectively, attached hereto, which are incorporated herein by reference. The names, addresses, citizenships and principal occupations or employments of the directors and executive officers of Concord Japan are set forth in Exhibit D, attached hereto, which is incorporated herein by reference. Except as set forth in Exhibits A, B, C and D hereto and in the following paragraph, none of the Reporting Persons, nor, to the best knowledge of any of the Reporting Persons, any other person identified pursuant to this Item 2, within the last five years was (i) convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors), or (ii) a party to a civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of such proceeding was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting activities subject to, federal or state securities laws or a finding of any violations of such laws. On January 16, 1992, Dillon Read (along with 97 other securities firms), without admitting or denying any findings, consented to the entry of an Order in settlement of an SEC Administrative Proceeding (File No. 3-7646) entitled In the Matter of the Distribution of Securities Issued by Certain Government Sponsored Enterprises ("GSE"). The Order stated the SEC's findings that Dillon Read made and kept certain records that did not accurately reflect Dillon Read's customers' orders for certain GSE securities in violation of Section 17(a) (and Rules 17a-3 and 17a-4 thereunder). The Order further provided that Dillon Read shall cease and desist from any violation in the future, pay a penalty of $100,000, and maintain policies and procedures reasonably designed to ensure future compliance with the provisions of Section 17(a) and Rules 17a-3 and 17a-4 thereunder. Item 3. Source and Amount of Funds or Other Consideration On April 7, 1992, Dillon Read, as agent, and the Funds invested in preferred stock of the Company (the "Preferred Stock"), which converted (post-split) into shares of Common Stock. -4- With respect to the investments made by each of the Funds in the Company, Concord II, Concord Japan, Yorktown and Lexington IV purchased the shares of the Company purchased by it with partnership funds made available to it pursuant to a capital call from its limited partners. As set forth under Items 5 and 6 below, 146,130 shares of Common Stock owned of record by Dillon Read (the "Agency Shares") are held by it as agent for certain managing directors, former managing directors, officers and former officers of Dillon Read listed on Exhibit E, attached hereto and incorporated herein by reference, under powers of attorney pursu- ant to which Dillon Read has been granted sole voting power and sole investment power with respect to such securities. The source and the aggregate amount of funds used to purchase the Common Stock by each of the persons listed on Exhibit E hereto is set forth in Exhibit E hereto. The table below sets forth the aggregate amount of funds used in making the purchases of the Common Stock by each of the Funds and Dillon Read, as agent. -5-
Common Stock Originally Total Price of Purchaser Purchased(1) Common Stock - --------- ------------ -------------- Concord II 651,600 $ 2,172,000 Concord Japan 96,240 320,800 Yorktown 3,324,120 11,080,400 Lexington IV 146,130 487,100 Dillon Read
Item 4. Purpose of Transaction All of the shares of Common Stock were acquired by the Reporting Persons in transactions originally involving investments by the Reporting Persons in the Company, as more fully described in Item 3 of this Schedule 13D. The Funds acquired the Common Stock owned of record by them in the ordinary course of their respective investment activities and as contemplated by their organizational documents. Dillon Read acquired the 146,130 Agency Shares owned of record by it pursuant to powers of attorney executed by the individuals listed on Exhibit E hereto. By reason of Dillon Read's relationship with the Funds (see Item 2), Dillon Read may be in a position to influence whether the Company engages in certain corporate transactions, including those transactions enumerated under paragraphs (a) through (j) of Item 4 of Schedule 13D. - -------- 1 Reflects shares of Common Stock issued upon conversion of the Preferred Stock and after a stock split of 30 for 1. -6- Except as described in this Statement, as of the date hereof, the Reporting Persons have not formulated any specific plans or proposals which relate to or would result in: (a) the acquisition by any person of additional securities of the Company or the disposition of securities of the Company; (b) an extraordinary corporate transaction, such as a merger, reorganization or liquidation involving the Company; (c) a sale or transfer of a material amount of assets of the Company; (d) any change in the present board of directors or management of the Company, including any plans or proposals to change the number or term of directors or management of the Company, including any plans or proposals to change the number or term of directors or to fill any existing vacancies on the board; (e) any material change in the present capitalization or dividend policy of the Company; (f) any other material change in the Company's business or corporate structure; (g) changes in the Company's charter or bylaws or other actions which may impede the acquisition of control of the Company by any person; (h) causing a class of securities of the Company to be delisted from a national securities exchange or to cease to be authorized to be quoted in an inter-dealer quotation system of a registered national securities association; (i) causing a class of equity securities of the Company to become eligible for termination of registration pursuant to Section 12(g)(4) of the Securities Exchange Act of 1934, as amended (the "Act"); or (j) any action similar to any of those enumerated above. Item 5. Interests in Securities of the Issuer (a) By reason of their relationship with Dillon Read (see Item 2), as of February 28, 1997, DR Holding and DRI may be deemed pursuant to Rule 13d-3 under the Act ("Rule 13d-3") to beneficially own 4,023,040 shares of Common Stock, representing 28.6% of the outstanding shares of Common Stock reported by the Company to be outstanding at December 31, 1996 (the "Outstanding Shares"). DR Holding and DRI disclaim beneficial ownership of all shares of Common Stock held by Dillon Read and the Funds. By reason of Dillon Read's relationship with the Funds (see Item 2), as of February 28, 1997, Dillon Read may be deemed pursuant to Rule 13d-3 to beneficially own 4,023,040 shares of Common Stock (including the 146,130 Agency Shares held by Dillon Read as agent for the persons listed on Exhibit E hereto), representing 28.6% of the Outstanding Shares. -7- As of February 28, 1997, Concord II beneficially owns 451,600 shares of Common Stock, representing 3.0% of the Outstanding Shares. Concord Japan beneficially owns 96,240 shares of Common Stock, representing .7% of the Outstanding Shares. Yorktown beneficially owns 3,324,120 shares of Common Stock, representing 23.0% of the Outstanding Shares. Lexington IV beneficially owns 4,950 shares of Common Stock, representing .03% of the Outstanding Shares. In addition, as of February 28, 1997, DRI and the individuals named in Exhibit E hereto may be deemed to beneficially own the 146,130 Agency Shares, representing 1.0% of the Outstanding Shares; however, pursuant to powers of attorney executed by each such individual in favor of Dillon Read, Dillon Read has been granted sole voting power and sole investment power with respect to the Agency Shares. Accordingly, each such person disclaims beneficial ownership of the Agency Shares held by Dillon Read for his economic benefit. The name of each such person and the number of Agency Shares and other shares of Common Stock and the percentage of the Outstanding Shares as to which each such person disclaims or affirms beneficial ownership are set forth in Exhibit E hereto, which is incorporated herein by reference. Pursuant to its partnership agreement, on February 28, 1997, Concord II distributed an aggregate of 200,000 shares of Common Stock to its partners. Except as set forth herein, to the best knowledge of the Reporting Persons, none of the other persons identified in this filing currently owns, or has any right to acquire, any shares of the Common Stock. (b) As noted in Items 2 and 5(a), Dillon Read has the voting power and investment power with respect to the shares of Common Stock reported in this Statement as being beneficially owned by the Funds, and with respect to the Agency Shares. By reason of their relationship with one another, Dillon Read, DRI and DR Holding may be deemed to share voting and dispositive powers as to all of the shares of Common Stock reported in Item 5(a) that Dillon Read may be deemed to beneficially own; however, as noted above, DR Holding and DRI disclaim beneficial ownership of such shares. (c) None. -8- (d) To the best knowledge of the Reporting Persons, no person other than those identified in this Schedule has the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the securities reported on this Schedule. (e) Not applicable. Item 6. Contracts, Arrangements, Understandings or Rela- tionships with Respect to Securities of the Issuer None. Item 7. Material to be Filed as Exhibits Exhibit A - Executive Officers and Directors of Dillon, Read Holding Inc. Exhibit B - Executive Officers and Directors of Dillon, Read Inc. Exhibit C - Executive Officers and Directors of Dillon, Read & Co. Inc. Exhibit D - Executive Officers and Directors of Concord Partners Japan Limited. Exhibit E - Ownership of Common Stock by Managing Direc- tors, Former Managing Directors, Officers and Former Officers of Dillon, Read & Co. Inc. Exhibit F - Joint Filing Agreement Pursuant to Rule 13d-1(f). Exhibit G - Form of Power of Attorney Executed by Persons Listed in Exhibit E. SIGNATURES The undersigned certify that, after reasonable inquiry and to the best of their respective knowledge and belief, the information set forth in the Schedule 13D is true, complete and correct. DILLON, READ HOLDING INC. By: /s/ David W. Niemiec ---------------------------- Name: David W. Niemiec Title: Vice Chairman DILLON, READ INC. By: /s/ David W. Niemiec ---------------------------- Name: David W. Niemiec Title: Secretary DILLON, READ & CO. INC. By: /s/ David W. Niemiec ---------------------------- Name: David W. Niemiec Title: Vice Chairman LEXINGTON PARTNERS IV, L.P. By: DRMC Inc., its General Partner By: /s/ David W. Niemiec ------------------------- Chairman CONCORD PARTNERS II, L.P. By: Venture Associates II, L.P., its General Partner By: Dillon, Read Inc., its General Partner By: /s/ Peter A. Leidel -------------------------- Attorney-in-Fact CONCORD PARTNERS JAPAN LIMITED By: /s/ Peter A. Leidel -------------------------- Attorney-in-Fact YORKTOWN ENERGY PARTNERS, L.P. By: DR Associates III, L.P., its General Partner By: Dillon, Read & Co. Inc., its General Partner By: /s/ Bryan H. Lawrence --------------------------- Managing Director Dated: April 3, 1997 SCHEDULE 13D EXHIBIT A Executive Officers and Directors of Dillon, Read Holding Inc. NAME: John P. Birkelund RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Chairman, Director and Managing Director of Dillon, Read & Co. Inc. CITIZENSHIP: USA NAME: David W. Niemiec RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Vice Chairman, Director, Managing Director, Treasurer and Secretary of Dillon, Read & Co. Inc. CITIZENSHIP: USA -2- SCHEDULE 13D EXHIBIT A Executive Officers and Directors of Dillon, Read Holding Inc. NAME: Francois de Saint Phalle RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Vice Chairman, Director and Man- aging Director of Dillon, Read & Co. Inc. CITIZENSHIP: USA NAME: Franklin W. Hobbs, IV RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: President, Chief Executive Officer, Director and Managing Director of Dillon, Read & Co. Inc. CITIZENSHIP: USA -3- SCHEDULE 13D EXHIBIT A Executive Officers and Directors of Dillon, Read Holding Inc. NAME: Leendert C. Grijns RESIDENCE OR Internationale Nederlanden (U.S.) BUSINESS ADDRESS: Capital Corporation 135 East 57th Street New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Internationale Nederlanden (U.S.) Capital Corporation (b) Address: 135 East 57th Street New York, NY 10022 (c) Title: Chairman CITIZENSHIP: Dutch NAME: Jan Hessel Lindenbergh RESIDENCE OR ING Bank BUSINESS ADDRESS: De Amsterdam Poort 1102 MG Amsterdam Zuiboost The Netherlands PRINCIPAL OCCUPATION: (a) Name: ING Bank (b) Address: De Amsterdam Poort 1102 MG Amsterdam Zuiboost The Netherlands (c) Title: Director CITIZENSHIP: HOLLAND SCHEDULE 13D EXHIBIT B Executive Officers and Directors of Dillon, Read Inc. NAME: John P. Birkelund RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Chairman, Director and Managing Director of Dillon, Read & Co. Inc. CITIZENSHIP: USA NAME: David W. Niemiec RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Vice Chairman, Director, Managing Director, Treasurer and Secretary of Dillon, Read & Co. Inc. CITIZENSHIP: USA -2- SCHEDULE 13D EXHIBIT B Executive Officers and Directors of Dillon, Read Inc. NAME: Francois de Saint Phalle RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Vice Chairman, Director and Man- aging Director of Dillon, Read & Co. Inc. CITIZENSHIP: USA NAME: Franklin W. Hobbs, IV RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: President, Chief Executive Officer, Director and Managing Director of Dillon, Read & Co. Inc. CITIZENSHIP: USA SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: John P. Birkelund RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Chairman, Director and Managing Director CITIZENSHIP: USA NAME: David W. Niemiec RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Vice Chairman, Director, Managing Director, Treasurer and Secretary CITIZENSHIP: USA -2- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: Francois de Saint Phalle RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Vice Chairman, Director and Man- aging Director CITIZENSHIP: USA NAME: Franklin W. Hobbs, IV RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: President, Chief Executive Officer, Director and Managing Director CITIZENSHIP: USA -3- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: Barbara T. Alexander RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA NAME: Sharyar Aziz RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA -4- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: Tamara A. Baum RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA NAME: James H. Brandi RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA -5- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: William S. Brenizer RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA NAME: James C. Brennan RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA -6- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: John G. Brim RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA NAME: Michael A. Cilia RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA -7- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: Frank V. Colombo RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA NAME: Kenneth S. Crews RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 3950 Trammel Crow Lane 2001 Ross Avenue Dallas, TX 75201 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 3950 Trammel Crow Lane 2001 Ross Avenue Dallas, TX 75201 (c) Title: Director and Managing Director CITIZENSHIP: USA -8- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: David M. Dickson, Jr. RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA NAME: Charles P. Durkin, Jr. RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA -9- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: Blair W. Effron RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA NAME: Raul P. Esquivel RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA -10- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: Peter M. Flanigan RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director CITIZENSHIP: USA NAME: Thomas J. Hartfield RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA -11- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: John H.F. Haskell, Jr. RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA NAME: Anthony B. Helfet RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 555 California Street, Suite 4950 San Francisco, CA 94104 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 555 California Street, Suite 4950 San Francisco, CA 94104 (c) Title: Director and Managing Director CITIZENSHIP: USA -12- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: William O. Hiltz RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA NAME: Robert H. Hotz RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA -13- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: James W. Hunt RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 3950 Trammel Crow Lane 2001 Ross Avenue Dallas, TX 75201 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 3950 Trammel Crow Lane 2001 Ross Avenue Dallas, TX 75201 (c) Title: Director and Managing Director CITIZENSHIP: USA NAME: Peter H. Imhoff RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA -14- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: Yerger Johnstone RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 60 London Wall London EC2M 5TQ United Kingdom PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: UK NAME: Craig A.T. Jones RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 260 Franklin Street - 15th Floor Boston, MA 02110 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 260 Franklin Street - 15th Floor Boston, MA 02110 (c) Title: Director and Managing Director CITIZENSHIP: USA -15- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: Kenjiro Kawaguchi RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: Imperial Tower, 6th Floor 1-1-1 Uschisaiwai-cho Chiyoda-ku Tokyo, Japan PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: Imperial Tower, 6th Floor 1-1-1 Uschisaiwai-cho Chiyoda-ku Tokyo, Japan (c) Title: Director and Managing Director CITIZENSHIP: Japan NAME: Patrick J. Landers RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA -16- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: Bryan H. Lawrence RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA NAME: J. Richard Leaman, III RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA -17- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: Richard R. Macek RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 120 Wall Street New York, NY 10005 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 120 Wall Street New York, NY 10005 (c) Title: Controller, Director and Managing Director CITIZENSHIP: USA NAME: Daniel F. Marciano RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA -18- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: Cynthia R. Melcher RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA NAME: Richard J. Milligan RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA -19- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: Richard H. Montague RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA NAME: Robert Moulton-Ely RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA -20- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: John H. Mullin, III RESIDENCE OR Ridgeway Farm Inc. BUSINESS ADDRESS: Route 2 Box 380 Brookneal, VA 24528 PRINCIPAL OCCUPATION: (a) Name: Ridgeway Farm Inc. (b) Address: Route 2 Box 380 Brookneal, VA 24528 (c) Title: Shade Tree Farmer CITIZENSHIP: USA NAME: Christian L. Oberbeck RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA -21- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: Victor A. Pelson RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director CITIZENSHIP: USA NAME: Robert A. Pilkington RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: UK -22- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: Thomas L. Piper, III RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA NAME: Jerome H. Powell RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA -23- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: William P. Powell RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA NAME: Eric W. Roberts RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA -24- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: Kenneth M. Schmidt RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA NAME: H.C. Bowen Smith RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA -25- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: Richard R.S. Smith RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA NAME: Danforth H. Starr RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director CITIZENSHIP: USA -26- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: Jason D. Sweet RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 3950 Trammel Crow Lane 2001 Ross Avenue Dallas, TX 75201 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 3950 Trammel Crow Lane 2001 Ross Avenue Dallas, TX 75201 (c) Title: Director and Managing Director CITIZENSHIP: USA NAME: F. Davis Terry, Jr. RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA -27- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: Lorenzo D. Weisman RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: France NAME: Edward B. Whitney RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA -27- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: George A. Wiegers RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director CITIZENSHIP: USA NAME: John E. Wilson RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA -28- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: Robert A. Young RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Director and Managing Director CITIZENSHIP: USA NAME: Simon A. Borrows RESIDENCE OR Baring Brothers International Limited BUSINESS ADDRESS: 60 London Wall London EC2M 5TQ United Kingdom PRINCIPAL OCCUPATION: (a) Name: Baring Brothers International Limited (b) Address: 60 London Wall London EC2M 5TQ United Kingdom (c) Title: Director CITIZENSHIP: UK -29- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: Leendert C. Grijns RESIDENCE OR Internationale Nederlanden (U.S.) BUSINESS ADDRESS: Capital Corporation 135 East 57th Street New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Internationale Nederlanden (U.S.) Capital Corporation (b) Address: 135 East 57th Street New York, NY 10022 (c) Title: Chairman CITIZENSHIP: Dutch NAME: James R.C. Lupton RESIDENCE OR Baring Brothers International Limited BUSINESS ADDRESS: 60 London Wall London EC2M 5TQ United Kingdom PRINCIPAL OCCUPATION: (a) Name: Baring Brothers International Limited (b) Address: 60 London Wall London EC2M 5TQ United Kingdom (c) Title: Executive Director CITIZENSHIP: UK -30- SCHEDULE 13D EXHIBIT C Executive Officers and Directors of Dillon, Read & Co. Inc. NAME: Michael D.G. Ross RESIDENCE OR Baring Brothers International Limited BUSINESS ADDRESS: 535 Madison Avenue New York, NY 10022 PRINCIPAL OCCUPATION: (a) Name: Baring Brothers International Limited (b) Address: 535 Madison Avenue New York, NY 10022 (c) Title: Managing Director CITIZENSHIP: UK SCHEDULE 13D EXHIBIT D Executive Officers and Directors of Concord Partners Japan Limited NAME: Heiichi Hamaoka RESIDENCE OR Nissan Motor Co., Ltd. BUSINESS ADDRESS: 6-17-1, Ginza, Chuo-Ku Tokyo, Japan PRINCIPAL OCCUPATION: (a) Name: Nissan Motor Co., Ltd. (b) Address: 6-17-1, Ginza, Chuo-Ku Tokyo, Japan (c) Title: Managing Director, Nissan Motor Co., Ltd. CITIZENSHIP: Japan NAME: Gentaro Kawase RESIDENCE OR Nippon Life Insurance Company BUSINESS ADDRESS: 3-5-12, Imabashi, Chuo-ku Osaka, Japan PRINCIPAL OCCUPATION: (a) Name: Nippon Life Insurance Company (b) Address: 3-5-12, Imabashi, Chuo-ku Osaka, Japan (c) Title: Chairman, Nippon Life Insurance Company CITIZENSHIP: Japan -2- SCHEDULE 13D EXHIBIT D Executive Officers and Directors of Concord Partners Japan Limited NAME: Takashi Imai RESIDENCE OR Nippon Steel Corporation BUSINESS ADDRESS: 2-6-3, Otemachi, Chiyoda-ku Tokyo, Japan PRINCIPAL OCCUPATION: (a) Name: Nippon Steel Corporation (b) Address: 2-6-3, Otemachi, Chiyoda-ku Tokyo, Japan (c) Title: Representative Director and Exec- utive Vice President, Nippon Steel Corporation CITIZENSHIP: Japan NAME: Yoh Kurosawa RESIDENCE OR The Industrial Bank of Japan, Ltd. BUSINESS ADDRESS: 1-3-3, Marunouchi, Chiyoda-ku Tokyo, Japan PRINCIPAL OCCUPATION: (a) Name: The Industrial Bank of Japan, Ltd. (b) Address: 1-3-3, Marunouchi, Chiyoda-ku Tokyo, Japan (c) Title: President, The Industrial Bank of Japan, Ltd. CITIZENSHIP: Japan -3- SCHEDULE 13D EXHIBIT D Executive Officers and Directors of Concord Partners Japan Limited NAME: Kenjiro Kawaguchi RESIDENCE OR Dillon, Read & Co. Inc. BUSINESS ADDRESS: Imperial Tower 6th Floor 1-1-1 Uschisaiwai-Cho Chiyoda-Ku Toyko, Japan PRINCIPAL OCCUPATION: (a) Name: Dillon, Read & Co. Inc. (b) Address: Imperial Tower 6th Floor 1-1-1 Uschisaiwai-Cho Chiyoda-Ku Toyko, Japan (c) Title: Director and Managing Director CITIZENSHIP: Japan NAME: Amerex S.A. RESIDENCE OR Coutts & Company (Bahamas) Ltd. BUSINESS ADDRESS: West Bay Street Nassau, Bahamas PRINCIPAL OCCUPATION: (a) Name: Coutts & Company (Bahamas) Ltd. (b) Address: West Bay Street Nassau, Bahamas (c) Title: Supervisor of Company Services and Secretary of Coutts & Company (Bahamas) Ltd. CITIZENSHIP: Bahamas SCHEDULE 13D EXHIBIT E Ownership of Common Stock by Managing Directors, Former Managing Directors, Officers and Former Officers of Dillon, Read & Co. Inc. NAME: Charles A. Ballard NUMBER OF SHARES BENEFICIAL OWNERSHIP DISCLAIMED: 3,102 AMOUNT AND SOURCE OF FUNDS: $10,340 PERCENTAGE OF OUTSTANDING COMMON STOCK: .02% NAME: John P. Birkelund(1) NUMBER OF SHARES BENEFICIAL OWNERSHIP DISCLAIMED: 24,171 AMOUNT AND SOURCE OF FUNDS: $80,570 PERCENTAGE OF OUTSTANDING COMMON STOCK: .2% - -------- 1 In addition, Mr. Birkelund owns 15,000 shares, which he purchased on August 16, 1996 in the open market at $9.625 per share. On Septem- ber 4, 1996, Mr. Birkelund purchased 800 shares in the open market at $9.625 per share, which shares are for the benefit of the grand- children of Mr. Birkelund and are registered under the Uniform Gifts to Minors Act of New York. The beneficial ownership of such shares is disclaimed by Mr. Birkelund. -2- SCHEDULE 13D EXHIBIT E Ownership of Common Stock by Managing Directors, Former Managing Directors, Officers and Former Officers of Dillon, Read & Co. Inc. NAME: Charles P. Durkin, Jr.(2) NUMBER OF SHARES BENEFICIAL OWNERSHIP DISCLAIMED: 7,755 AMOUNT AND SOURCE OF FUNDS: $25,850 PERCENTAGE OF OUTSTANDING COMMON STOCK: .05% NAME: Peter M. Flanigan NUMBER OF SHARES BENEFICIAL OWNERSHIP DISCLAIMED: 6,048 AMOUNT AND SOURCE OF FUNDS: $20,160 PERCENTAGE OF OUTSTANDING COMMON STOCK: .04% - -------- 2 In addition, Mr. Durkin owns 10,000 shares which he purchased in the open market. 5,000 shares were purchased on August 19, 1996 at $10.00 per share and 5,000 shares were purchased on October 22, 1996 at $9.75 per share. -3- SCHEDULE 13D EXHIBIT E Ownership of Common Stock by Managing Directors, Former Managing Directors, Officers and Former Officers of Dillon, Read & Co. Inc. NAME: Gerald Greenwald NUMBER OF SHARES BENEFICIAL OWNERSHIP DISCLAIMED: 9,651 AMOUNT AND SOURCE OF FUNDS: $32,170 PERCENTAGE OF OUTSTANDING COMMON STOCK: .07% NAME: Franklin W. Hobbs, IV(3) NUMBER OF SHARES BENEFICIAL OWNERSHIP DISCLAIMED: 6,048 AMOUNT AND SOURCE OF FUNDS: $20,160 PERCENTAGE OF OUTSTANDING COMMON STOCK: .04% - ---------- 3 On August 15, 1996, Mr. Hobbs purchased 2,000 shares in the open market at $9.625 per share, which shares are for the benefit of the grandchildren of Mr. Hobbs and are registered under the Uniform Gifts to Minors Act of New York. The beneficial ownership of such shares is disclaimed by Mr. Hobbs. -4- SCHEDULE 13D EXHIBIT E Ownership of Common Stock by Managing Directors, Former Managing Directors, Officers and Former Officers of Dillon, Read & Co. Inc. NAME: Bryan H. Lawrence(4) NUMBER OF SHARES BENEFICIAL OWNERSHIP DISCLAIMED: 18,618 AMOUNT AND SOURCE OF FUNDS: $62,060 PERCENTAGE OF OUTSTANDING COMMON STOCK: .1% NAME: John H. Mullin, III NUMBER OF SHARES BENEFICIAL OWNERSHIP DISCLAIMED: 4,653 AMOUNT AND SOURCE OF FUNDS: $15,510 PERCENTAGE OF OUTSTANDING COMMON STOCK: .03% - ---------- 4 On August 15, 1996, Elizabeth D. Lawrence, the wife of Bryan H. Lawrence, purchased 4,000 shares in the open market at $9.625 per share. The beneficial ownership of such shares is dis- claimed by Mr. Lawrence. -5- SCHEDULE 13D EXHIBIT E Ownership of Common Stock by Managing Directors, Former Managing Directors, Officers and Former Officers of Dillon, Read & Co. Inc. NAME: Robert A. Pilkington(5) NUMBER OF SHARES BENEFICIAL OWNERSHIP DISCLAIMED: 3,102 AMOUNT AND SOURCE OF FUNDS: $10,340 PERCENTAGE OF OUTSTANDING COMMON STOCK: .02% NAME: H.C. Bowen Smith NUMBER OF SHARES BENEFICIAL OWNERSHIP DISCLAIMED: 4,839 AMOUNT AND SOURCE OF FUNDS: $16,130 PERCENTAGE OF OUTSTANDING COMMON STOCK: .03% - -------- 5 In addition, Mr. Pilkington owns 3,000 shares which he purchased in the open market on August 19, 1996 at $10.00 per share. -6- SCHEDULE 13D EXHIBIT E Ownership of Common Stock by Managing Directors, Former Managing Directors, Officers and Former Officers of Dillon, Read & Co. Inc. NAME: Wayne Thornbrough NUMBER OF SHARES BENEFICIAL OWNERSHIP DISCLAIMED: 7,758 AMOUNT AND SOURCE OF FUNDS: $25,860 PERCENTAGE OF OUTSTANDING COMMON STOCK: .05% NAME: Edward B. Whitney NUMBER OF SHARES BENEFICIAL OWNERSHIP DISCLAIMED: 6,048 AMOUNT AND SOURCE OF FUNDS: $20,160 PERCENTAGE OF OUTSTANDING COMMON STOCK: .04% -7- SCHEDULE 13D EXHIBIT E Ownership of Common Stock by Managing Directors, Former Managing Directors, Officers and Former Officers of Dillon, Read & Co. Inc. NAME: George A. Wiegers(6) NUMBER OF SHARES BENEFICIAL OWNERSHIP DISCLAIMED: 31,029 AMOUNT AND SOURCE OF FUNDS: $103,430 PERCENTAGE OF OUTSTANDING COMMON STOCK: .2% NAME: Richard C. Yancey NUMBER OF SHARES BENEFICIAL OWNERSHIP DISCLAIMED: 1,551 AMOUNT AND SOURCE OF FUNDS: $5,170 PERCENTAGE OF OUTSTANDING COMMON STOCK: .01% - -------- 6 In addition, Mr. Wiegers owns 25,000 shares which he purchased in the open market on August 15, 1996, 15,000 shares were purchased at $9.75 per share and 10,000 were purchased at $9.625 per share. On November 19, 1996, Mr. Wiegers purchased 500 shares in the open market at $10.00 per share, which shares are for the benefit of the grandchildren of Mr. Wiegers and are registered under the Uniform Gifts to Minors Act of Colorado. The beneficial ownership of such shares is disclaimed by Mr. Wiegers. -8- SCHEDULE 13D EXHIBIT E Ownership of Common Stock by Managing Directors, Former Managing Directors, Officers and Former Officers of Dillon, Read & Co. Inc. NAME: Douglas A. Darby NUMBER OF SHARES BENEFICIAL OWNERSHIP DISCLAIMED: 1,800 AMOUNT AND SOURCE OF FUNDS: $6,000 PERCENTAGE OF OUTSTANDING COMMON STOCK: .01% NAME: Glenn Hall NUMBER OF SHARES BENEFICIAL OWNERSHIP DISCLAIMED: 621 AMOUNT AND SOURCE OF FUNDS: $2,070 PERCENTAGE OF OUTSTANDING COMMON STOCK: .004% -9- SCHEDULE 13D EXHIBIT E Ownership of Common Stock by Managing Directors, Former Managing Directors, Officers and Former Officers of Dillon, Read & Co. Inc. NAME: W. Howard Keenan, Jr.(7) NUMBER OF SHARES BENEFICIAL OWNERSHIP DISCLAIMED: 4,653 AMOUNT AND SOURCE OF FUNDS: $15,510 PERCENTAGE OF OUTSTANDING COMMON STOCK: .03% NAME: James F. Reilly NUMBER OF SHARES BENEFICIAL OWNERSHIP DISCLAIMED: 1,800 AMOUNT AND SOURCE OF FUNDS: $6,000 PERCENTAGE OF OUTSTANDING COMMON STOCK: .01% - -------- 7 In addition, Mr. Keenan owns 4,000 shares which he purchased in the open market. 2,000 shares were purchased on August 15, 1996 at $9.625 per share and 2,000 shares were purchased on August 16, 1996 at $9.875 per share. -10- SCHEDULE 13D EXHIBIT E Ownership of Common Stock by Managing Directors, Former Managing Directors, Officers and Former Officers of Dillon, Read & Co. Inc. NAME: Bret E. Russell NUMBER OF SHARES BENEFICIAL OWNERSHIP DISCLAIMED: 1,209 AMOUNT AND SOURCE OF FUNDS: $4,030 PERCENTAGE OF OUTSTANDING COMMON STOCK: .008% NAME: Stuart L. Sindell NUMBER OF SHARES BENEFICIAL OWNERSHIP DISCLAIMED: 465 AMOUNT AND SOURCE OF FUNDS: $1,550 PERCENTAGE OF OUTSTANDING COMMON STOCK: .003% -11- SCHEDULE 13D EXHIBIT E Ownership of Common Stock by Managing Directors, Former Managing Directors, Officers and Former Officers of Dillon, Read & Co. Inc. NAME: James Treco NUMBER OF SHARES BENEFICIAL OWNERSHIP DISCLAIMED: 1,209 AMOUNT AND SOURCE OF FUNDS: $4,030 PERCENTAGE OF OUTSTANDING COMMON STOCK: .008% SCHEDULE 13D EXHIBIT F Joint Filing Agreement Pursuant to Rule 13d-1(f) The undersigned hereby agree, pursuant to Rule 13d-1(f) under the Securities Exchange Act of 1934, as amended, that the annexed Statement on Schedule 13D and all amendments thereto shall be filed on behalf of each of them. DILLON, READ HOLDING INC. By: /s/ David W. Niemiec ----------------------------- Name: David W. Niemiec Title: Vice Chairman DILLON, READ INC. By: /s/ David W. Niemiec ----------------------------- Name: David W. Niemiec Title: Secretary DILLON, READ & CO. INC. By: /s/ David W. Niemiec ----------------------------- Name: David W. Niemiec Title: Vice Chairman LEXINGTON PARTNERS IV, L.P. By: DRMC Inc., its General Partner By: /s/ David W. Niemiec ------------------------------ Chairman CONCORD PARTNERS II, L.P. By: Venture Associates II, L.P., its General Partner By: Dillon, Read Inc., its General Partner By: /s/ Peter A. Leidel ------------------------------ Attorney-in-Fact CONCORD PARTNERS JAPAN LIMITED By: /s/ Peter A. Leidel ------------------------------ Attorney-in-Fact YORKTOWN ENERGY PARTNERS, L.P. By: DR Associates III, L.P., its General Partner By: Dillon, Read & Co. Inc., its General Partner By: /s/ Bryan H. Lawrence ------------------------- Managing Director Dated: April 3, 1997 SCHEDULE 13D EXHIBIT G Power of Attorney KNOW ALL MEN BY THESE PRESENTS, that the undersigned hereby constitutes and appoints Dillon, Read & Co. Inc. ("Dillon Read"), acting through any of its duly authorized officers, the true and lawful agent and attorney-in-fact of the undersigned with respect to all matters arising in connection with the under- signed's accepting, holding and disposing of investment opportunities that may be presented by Dillon Read to the undersigned from time to time, including but not limited to (i) investments in companies in which Concord Partners, a New York limited partnership, Concord Partners II, a Delaware limited partnership, Saratoga Partners, a Delaware limited partnership, Saratoga Partners II, a Delaware limited partnership, Yorktown Energy Partners, a Delaware limited partnership, The Second Charterhouse Buy-Out Fund, a Delaware limited partnership, France Capital Developpement, a fund organized under the laws of France, or The Sudimer Buy-Out Fund N.V., a Netherlands Antilles corporation, or any similar investment fund is also an investor, and (ii) investments directly in Dillon, Read Industrial Development Capital Fund, a limited partnership established under the laws of England, The Portugal Property Fund, a Netherlands Antilles corporation, or any similar investment fund (each such investment being referred to herein as an "Investment"). Such appointment shall become effective with respect to any Investment upon written notification by the undersigned to Dillon Read that the undersigned wishes to accept such Investment. Without limiting the foregoing, Dillon Read shall have full power and authority: (A) to execute and deliver or otherwise make for and on behalf of the undersigned in such form as Dillon Read may, from time to time, approve, (i) a purchase agreement relating to each Investment, (ii) any amendments to or waivers regarding any such purchase agreement, and (iii) any other agreements or certificates in connection with such Investment; (B) to vote or otherwise act with respect to any securities acquired in an Investment in its sole discretion; and (C) to dispose, on behalf of the undersigned, at any time or from time to time, of all or any specified portion of any Investment, without any prior notification to the undersigned, and in connection therewith to execute and deliver or otherwise make for or on behalf of the undersigned in such form as Dillon Read may approve, and at such time and under such circumstances as Dillon Read may decide, (i) a sales agreement relating to such Investment, and (ii) any other agreements or certificates in connection with the sale of such Investment; in each case, unless and until the undersigned becomes the record holder of such securities, and Dillon Read shall have the sole and exclusive authority to determine when to transfer the record ownership of an Investment to the undersigned (in which case this power of attorney (other than the next two succeeding paragraphs) shall cease with respect to such Investment). Dillon Read's approval of the form of any document or certificate shall be conclusively evidenced by Dillon Read's execution thereof. The undersigned hereby ratifies and confirms all that said agent and attorney-in-fact may do by virtue hereof. The undersigned also hereby ratifies, confirms and adopts all actions taken prior to this date by Dillon Read on the undersigned's behalf in connection with any Investment in which the undersigned has participated and hereby irrevocably releases Dillon Read and any of its affiliates from any present or future claims, losses or liability in connection with the power of attorney granted hereby, any Investment or any act or omission by Dillon Read in connection therewith. This appointment shall be irrevocable with respect to any Investment once the purchase agreement for such Investment has been executed and delivered on behalf of the undersigned pursuant hereto or otherwise. This power of attorney and any action taken hereunder by Dillon Read shall not be affected by the subsequent disability, incompetence or death of the undersigned and any such action shall be binding upon the heirs, executors, legal representatives and assigns of the undersigned. - ------------------------ ----------------------------- (Date) (Signature) - ------------------------ ----------------------------- (Place of Execution) (Print Name) -----END PRIVACY-ENHANCED MESSAGE-----