FIRST RESERVE CORP /CT/ /ADV
SC 13D, 1997-10-24
Previous: QUADRAX CORP, 10KSB/A, 1997-10-24
Next: NEWELL CO, S-8, 1997-10-24



<PAGE>   1
                                 UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C.  20549

                                  SCHEDULE 13D





                   UNDER THE SECURITIES EXCHANGE ACT OF 1934



                          Patina Oil & Gas Corporation
- --------------------------------------------------------------------------------
                                (Name of Issuer)

                         Common Stock (par value $0.01)
- --------------------------------------------------------------------------------
                         (Title of Class of Securities)

                                703224 - 10 - 5
          ---------------------------------------------------------
                                 (CUSIP Number)


                            Thomas R. Denison, Esq.
                          GIBSON, DUNN & CRUTCHER LLP
                       1801 California Street, Suite 4100
                            Denver, Colorado  80202
                                 (303) 298-5700
- --------------------------------------------------------------------------------
            (Name, Address and Telephone Number of Person Authorized
                     to Receive Notices and Communications)
                                October 21, 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 Statement because of Rule
13d-1(b)(3) or (4), check the following box: [ ]

Check the following box if a fee is being paid with the statement: [ ]



                                                                    Page 1 of 30
<PAGE>   2
<TABLE>
  <S>   <C>                                                                                                       <C>
- ------------------------------
CUSIP No. 703224 - 10 - 5            SCHEDULE 13D
- ------------------------------
- -------------------------------------------------------------------------------------------------------------------------------
 1    NAME OF REPORTING PERSON
       S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

      FIRST RESERVE CORPORATION
- -------------------------------------------------------------------------------------------------------------------------------

 2    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*                                                         (a  [ ]
                                                                                                                (b  [X]
- -------------------------------------------------------------------------------------------------------------------------------
 3    SEC USE ONLY

- -------------------------------------------------------------------------------------------------------------------------------
 4    SOURCE OF FUNDS*

      OO
- -------------------------------------------------------------------------------------------------------------------------------
 5    CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)                       [ ]

- -------------------------------------------------------------------------------------------------------------------------------
 6    CITIZENSHIP OR PLACE OF ORGANIZATION
                                          
      DELAWARE
- -------------------------------------------------------------------------------------------------------------------------------
                                       7    SOLE VOTING POWER

                                            2,290,748
             NUMBER OF                 ----------------------------------------------------------------------------------------
              SHARES                   8    SHARED VOTING POWER
           BENEFICIALLY 
             OWNED BY                       0
               EACH                    ----------------------------------------------------------------------------------------
             REPORTING                 9    SOLE DISPOSITIVE POWER
              PERSON    
               WITH                         2,290,748
                                      ----------------------------------------------------------------------------------------
                                      10    SHARED DISPOSITIVE POWER
                        
                                            0
- -------------------------------------------------------------------------------------------------------------------------------
11    AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

             2,290,748
- -------------------------------------------------------------------------------------------------------------------------------
12    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*                                        [ ]

- -------------------------------------------------------------------------------------------------------------------------------

13    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11

             12.473%
- -------------------------------------------------------------------------------------------------------------------------------
14    TYPE OF REPORTING PERSON*

             CO
- -------------------------------------------------------------------------------------------------------------------------------
</TABLE>

                     *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 30
<PAGE>   3
<TABLE>
<S>                                                                                                             <C>
- ------------------------------
CUSIP No. 703224 - 10 - 5            SCHEDULE 13D
- ------------------------------

- ---------------------------------------------------------------------------------------------------------------------------------
1     NAME OF REPORTING PERSON
       S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

      FIRST RESERVE FUND VII, LIMITED PARTNERSHIP
- ---------------------------------------------------------------------------------------------------------------------------------
2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*                                                        (a   [ ]
                                                                                                               (b   [X]
- ---------------------------------------------------------------------------------------------------------------------------------
3     SEC USE ONLY

- ---------------------------------------------------------------------------------------------------------------------------------
4     SOURCE OF FUNDS*
                      
      00
- ---------------------------------------------------------------------------------------------------------------------------------
5     CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)                       [ ]

- ---------------------------------------------------------------------------------------------------------------------------------
6     CITIZENSHIP OR PLACE OF ORGANIZATION
                                          
      DELAWARE
- ---------------------------------------------------------------------------------------------------------------------------------
                                      7    SOLE VOTING POWER

                                           2,290,748
            NUMBER OF                 -------------------------------------------------------------------------------------------
              SHARES                  8    SHARED VOTING POWER
          BENEFICIALLY  
             OWNED BY                      0
               EACH                   -------------------------------------------------------------------------------------------
            REPORTING                 9    SOLE DISPOSITIVE POWER
              PERSON    
               WITH                        2,290,748
                                      -------------------------------------------------------------------------------------------
                                      10   SHARED DISPOSITIVE POWER

                                           0
- ---------------------------------------------------------------------------------------------------------------------------------
11    AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

             2,290,748
- ---------------------------------------------------------------------------------------------------------------------------------
12    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*                                        [ ]

- ---------------------------------------------------------------------------------------------------------------------------------
13    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11

             12.473%
- ---------------------------------------------------------------------------------------------------------------------------------
14    TYPE OF REPORTING PERSON*

             PN
- ---------------------------------------------------------------------------------------------------------------------------------
</TABLE>
                     *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 30
<PAGE>   4
<TABLE>
  <S>   <C>                                                                                                       <C>
- ------------------------------
CUSIP No. 703224 - 10 - 5            SCHEDULE 13D
- ------------------------------
- -------------------------------------------------------------------------------------------------------------------------------
 1    NAME OF REPORTING PERSON
      S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

      WILLIAM E. MACAULAY
- -------------------------------------------------------------------------------------------------------------------------------
 2    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*                                                         (a  [ ]
                                                                                                                (b  [X]
- -------------------------------------------------------------------------------------------------------------------------------
 3    SEC USE ONLY

- -------------------------------------------------------------------------------------------------------------------------------
 4    SOURCE OF FUNDS*

      NOT APPLICABLE
- -------------------------------------------------------------------------------------------------------------------------------
 5    CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS 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                       0
               EACH                   -----------------------------------------------------------------------------------------
             REPORTING                 9    SOLE DISPOSITIVE POWER
              PERSON                        0
               WITH                   -----------------------------------------------------------------------------------------
                                      10    SHARED DISPOSITIVE POWER
                         
                                            0
- -------------------------------------------------------------------------------------------------------------------------------
11    AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

             0
- -------------------------------------------------------------------------------------------------------------------------------
12    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*                                        [X]

- -------------------------------------------------------------------------------------------------------------------------------

13    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11

             0%
- -------------------------------------------------------------------------------------------------------------------------------
14    TYPE OF REPORTING PERSON*

             IN
- -------------------------------------------------------------------------------------------------------------------------------
</TABLE>

                     *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 30
<PAGE>   5
<TABLE>
  <S>   <C>                                                                                                       <C>
- ------------------------------
CUSIP No. 703224 - 10 - 5            SCHEDULE 13D
- ------------------------------
- -------------------------------------------------------------------------------------------------------------------------------
 1    NAME OF REPORTING PERSON
      S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

      JOHN A. HILL
- -------------------------------------------------------------------------------------------------------------------------------
 2    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*                                                         (a  [ ]
                                                                                                                (b  [X]
- -------------------------------------------------------------------------------------------------------------------------------
 3    SEC USE ONLY

- -------------------------------------------------------------------------------------------------------------------------------
 4    SOURCE OF FUNDS*

      NOT APPLICABLE
- -------------------------------------------------------------------------------------------------------------------------------
 5    CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS 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                       0
               EACH                   -----------------------------------------------------------------------------------------
             REPORTING                 9    SOLE DISPOSITIVE POWER
              PERSON
               WITH                         0
                                      -----------------------------------------------------------------------------------------
                                      10    SHARED DISPOSITIVE POWER
                    
                                            0
- -------------------------------------------------------------------------------------------------------------------------------
11    AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

             0
- -------------------------------------------------------------------------------------------------------------------------------
12    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*                                        [X]

- -------------------------------------------------------------------------------------------------------------------------------
13    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11

             0%
- -------------------------------------------------------------------------------------------------------------------------------
14    TYPE OF REPORTING PERSON*

             IN
- -------------------------------------------------------------------------------------------------------------------------------
</TABLE>

                     *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 30
<PAGE>   6



ITEM 1.  SECURITY AND ISSUER

         This Schedule 13D relates to shares of the common stock, par value 
$0.01 per share ("Common Stock"), of Patina Oil & Gas Corporation, a
Delaware corporation (the "Company") the address of the principal executive
offices of which are located at 1625 Broadway, Suite 2000, Denver, Colorado
80202.

ITEM 2.  IDENTITY AND BACKGROUND

         This statement is being filed by First Reserve Fund VII, Limited 
Partnership, a Delaware limited partnership ("Fund VII"), First Reserve
Corporation, a Delaware corporation ("First Reserve"), William E. Macaulay and
John A. Hill (collectively referred to herein as the "Reporting Parties").

         Fund VII is a Delaware limited partnership, the principal purpose of
which is to make equity and debt investments in companies engaged in various
energy production, processing, transmission, distribution, marketing, equipment
manufacturing, electrical generation, and technical services, and in energy
assets such as oil and gas reserves or processing and transmission facilities. 
Its principal offices are located at 475 Steamboat Road, Greenwich, CT 06830. 
First Reserve is a Delaware corporation which raises funds for and manages Fund
VII (as well as several other similar entities). First Reserve's principal
business is to act as the managing general partner and provide investment
management services to a limited number of investment partnerships, including
Fund VII.  First Reserve's offices are also located at 475 Steamboat Road,
Greenwich, CT 06830.  William E. Macaulay is the President, Chief Executive
Officer, a Managing Director and Director of First Reserve. John A. Hill is the
Chairman, a Managing Director and a Director of First Reserve.  Messrs. Macaulay
and Hill are United States citizens, both of whose principal occupation or
employment is as an officer and director of First Reserve, and whose business
address is 475 Steamboat Road, Greenwich, CT 06830. The information required by
Item 2 with respect to the executive officers and directors of the Reporting
Parties which are corporations is found in Schedule I, attached hereto.

         None of the Reporting Parties has, during the last five years, been 
convicted in a criminal proceeding.  Nor has any of the Reporting Parties,
during the last five years been a party to a civil proceeding or subject to a
judgment, decree or final order enjoining future violations of, or prohibiting
or mandating activities subject to, federal or state securities laws or finding
any violation with respect to such laws.

ITEM 3.  SOURCE OF FUNDS
         
         The source of funds for Fund VII's acquisition of beneficial ownership
of the Common Stock is money contributed by limited and general partners for
investment by Fund VII.  Except in relation to its partnership interest in Fund
VII, no funds were required directly by First Reserve for First Reserve's
indirect acquisition of beneficial ownership of the Common Stock.

ITEM 4.  PURPOSE OF TRANSACTION

         As more fully described in Item 6, pursuant to the Stock Purchase 
Agreement (the "Purchase Agreement"), dated July 31, 1997, as amended, by and
among the Company, Fund VII and others (collectively with Fund VII, the
"Preferred Investors"), Fund VII acquired from the Company 825,397 shares of
8.5% Convertible Preferred Stock ("Preferred Stock"), and 82,540 shares of
Common Stock.  At a second closing of the Purchase Agreement (not to occur later
than December 31, 1997) Fund VII may be required to purchase up to 474,600
additional shares of Preferred Stock.  In addition, also as more fully described
in Item 6, pursuant to the Stock Option Agreement (the "Option"), dated July 31,
1997, as amended, by and among Snyder Oil Corporation ("SOCO"), Fund VII, and
various Preferred Investors, Fund VII acquired 36,111 shares of Common Stock
from SOCO.





                                                                    Page 6 of 30
<PAGE>   7



         As described in the Company's Certificate of Designations for the
Preferred Stock, incorporated herein by reference as Exhibit D, each share of
the Preferred Stock is convertible into 2.6316 shares of Common Stock.  The
holders of Preferred Stock have the right to appoint two members to the Board of
Directors (the "Board") of the Company, which two members may be designated by
the largest and second-largest holders of Preferred Stock, respectively.  Fund
VII, as the largest holder of Preferred Stock, appointed William E. Macaulay to
the Board.

         Under the Purchase Agreement, Fund VII is restricted from acquiring 
additional shares of Common Stock without the Company's consent.

ITEM 5.  INTEREST IN SECURITIES OF THE ISSUER

    (a)  As of the date hereof, the Reporting Parties and other persons 
identified in Item 2 are the beneficial owners of the Company Common Stock in
the numbers and percentages set forth in the table below.

<TABLE>
<CAPTION>
                                             NUMBERS OF SHARES        PERCENTAGE OF    
                  REPORTING PARTY            BENEFICIALLY OWNED          CLASS(2)      
         ---------------------------------   ------------------       -------------    
         <S>                                     <C>                     <C>           
         Fund VII ..........................     2,290,748               12.473%       
         First Reserve (1) .................     2,290,748               12.473%       
         William E. Macaulay (1) ...........     2,290,748               12.473%       
         John A. Hill (1) ..................     2,290,748               12.473%       
</TABLE>
         ------------
         (1)  Consists solely of shares owned by Fund VII.  Messrs. Macaulay 
              and Hill disclaim beneficial ownership of such shares.

         The shares listed as beneficially owned by First Reserve are owned of 
record and beneficially by Fund VII.  First Reserve is the managing general
partner of Fund VII.  Through their ownership of shares of First Reserve,
William E. Macaulay and John A. Hill may be deemed to share beneficial ownership
of the shares of Common Stock shown as owned by First Reserve. Messrs. Macaulay
and Hill disclaim beneficial ownership of such shares.

         (b)       The Reporting Parties and other persons identified in Item 2
have the following powers with respect to the Company Common Stock they
beneficially own:

<TABLE>
<CAPTION>
                                                         SOLE          SHARED         SOLE             SHARED
                                                        VOTING         VOTING      DISPOSITIVE       DISPOSITIVE
                     REPORTING PARTY                     POWER         POWER          POWER             POWER
         ---------------------------------------     -------------    --------     -----------       -----------
         <S>                                            <C>               <C>       <C>                 <C>
         Fund VII  . . . . . . . . . . . . . . .        2,290,748         0         2,290,748           0
         First Reserve (1) . . . . . . . . . . .        2,290,748         0         2,290,748           0
         William E. Macaulay(1)  . . . . . . . .        2,290,748         0         2,290,748           0
         John A. Hill (1)  . . . . . . . . . . .        2,290,748         0         2,290,748           0
</TABLE>
         ---------
         (1)  Consists solely of shares owned by Fund VII.  Messrs. Macaulay 
              and Hill disclaim beneficial ownership of such shares.

         (c)      As more fully described in Item 6, pursuant to the Purchase 
Agreement, Fund VII acquired from the Company 825,397 shares of Preferred Stock
and 82,540 shares of Common Stock for a total price of $20,634,925 on October
21, 1997.  As more fully described in the Company's Certificate of Designations
for the Preferred Stock, incorporated herein by reference as Exhibit D, each
share of Preferred Stock is convertible into 2.6316 shares of Common Stock.  In
addition, also as more fully described in Item 6, pursuant to the Option, Fund
VII acquired 36,111 shares of Common Stock from SOCO.  The effective fully
diluted, weighted average price per share of Common Stock to Fund VII is
$9.0079.





                                                                    Page 7 of 30
<PAGE>   8

         (d)      Not applicable.

         (e)      Not applicable.

ITEM 6.  CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS

         The Reporting Parties acquired beneficial ownership of the Common 
Stock pursuant to (i) the Purchase Agreement, originally executed on July 31,
1997, and as amended and restated on September 19, 1997, attached hereto as
Exhibit B and incorporated by reference, and (ii) the Option, originally
executed on July 31, 1997, and as amended and restated on September 19, 1997
attached hereto as Exhibit C and incorporated by reference.  Under the Purchase
Agreement, Fund VII and the other investor parties thereto ("Investors") are
obligated to purchase a minimum of $40,000,000 and at the election of Company up
to $63,000,000 of the Preferred Stock.  At the first closing on October 21,
1997, the Investors purchased $40,000,000 of Preferred Stock, or 1,600,000
shares, of which Fund VII purchased 825,397 shares.  As a part of this purchase,
the Investors each received a pro rata share of an aggregate of 160,000 shares
of Common Stock from the Company pursuant to the Purchase Agreement (of which
82,540 shares were issued to Fund VII), and 70,000 shares of Common Stock from
the Company's former principal stockholder, SOCO, pursuant to the Option (of
which 36,111 shares were transferred to Fund VII). The Investors may be
obligated to purchase up to an additional 920,000 shares of Preferred Stock at
the second closing of the Purchase Agreement, which is scheduled to occur, if at
all, at the Company's election prior to December 31, 1997.

         The Certificate of Designations for the Preferred Stock, attached 
hereto as Exhibit D and incorporated by reference, sets forth additional rights
and privileges of the Preferred Stock, including the right of the largest two
holders of Preferred Stock (of which Fund VII is one) to each appoint a member
to the Board, and the right of the holders of Preferred Stock to vote as a class
on certain corporate transactions.

         The Purchase Agreement grants to the Investors registration rights 
with respect to the Common Stock beneficially owned by them, and also restricts
sales and purchases of the Preferred and Common Stock by such Investors.  In
particular, the Investors may not dispose of any shares of Preferred of Common
Stock for a period of one year, may dispose of such shares between one and two
years only with the approval of the Company and in accordance with applicable
securities laws, and may dispose of such shares after two years only in
accordance with applicable securities laws.  In addition, such Investors are
prohibited from acquiring additional shares which would result in beneficial
ownership of greater than 20% of the combined voting power of all outstanding
Company stock without the prior approval of the Company.

ITEM 7.  EXHIBITS

Exhibit A                  Agreement Concerning Filing of Schedule 13D.

Exhibit B                  Stock Purchase Agreement, dated July 31, 1997, as 
                           amended and restated on September 19, 1997, attached
                           as Annex B to the Company's Schedule 14A (Amendment
                           3), as filed with the Securities and Exchange
                           Commission on September 19, 1997 File No. 001-14344,
                           and incorporated by reference herein. 

Exhibit C                  From of Stock Option Agreement, dated July 31, 1997,
                           as amended and restated on September 19, 1997,
                           attached as Annex E to the Company's Schedule 14A
                           (Amendment 3), as filed with the Securities and
                           Exchange Commission on September 19, 1997 File No.
                           001-14344, and incorporated by reference herein. 

Exhibit D                  Form of Certificate of Designations of 8.5% 
                           Convertible Preferred Stock of the Company, as filed
                           with the Secretary of State of the State of Delaware
                           on October 17, 1997.





                                                                    Page 8 of 30
<PAGE>   9



         After reasonable inquiry and to the best of my knowledge and belief, 
I certify that the information set forth in this statement on Schedule 13D is
true, complete and correct.

Dated:  October 21, 1997
                                First Reserve Fund VII, Limited Partnership,
                                a Delaware limited partnership
                                
                                By:      First Reserve Corporation, as managing
                                         general partner
                                
                                         /s/ Elizabeth C. Foley              
                                ------------------------------------------------
                                Name:    Elizabeth C. Foley
                                Title:   Managing Director

         After reasonable inquiry and to the best of my knowledge and belief, 
I certify that the information set forth in this statement on Schedule 13D is
true, complete and correct.

Dated:  October 21, 1997.

                                First Reserve Corporation
                                
                                         /s/ Elizabeth C. Foley 
                                ------------------------------------------------
                                Name:    Elizabeth C. Foley
                                Title:   Managing Director

                 After reasonable inquiry and to the best of my knowledge and
belief, I certify that the information set forth in this statement on Schedule
13D is true, complete and correct.

Dated:  October 21, 1997.

                                         /s/ William E. Macaulay           
                                ------------------------------------------------
                                         William E. Macaulay


                 After reasonable inquiry and to the best of my knowledge and
belief, I certify that the information set forth in this statement on Schedule
13D is true, complete and correct.

Dated:  October 21, 1997.

                                         /s/ John A. Hill 
                                ------------------------------------------------
                                         John A. Hill





                                                                    Page 9 of 30
<PAGE>   10

                                   SCHEDULE I

         The name, business address, and present principal occupation or 
employment of each of the executive officers and directors of First Reserve
Corporation are set forth below.  Unless otherwise indicated, (i) the business
address of each is 475 Steamboat Road, Greenwich, Connecticut 06830; (ii) each
such person is a citizen of the United States; (iii) such person does not have
any other principal occupation; (iv) in the last five years, none have been
convicted in a criminal proceeding (excluding traffic violations, or similar
misdemeanors); and (v) in the last five years, none have been a party to a civil
proceeding of a judicial or administrative body of competent jurisdiction
resulting in (y) such person becoming subject to a judgment, decree or final
order enjoining future violations of, or prohibiting or mandating activities
subject to federal or state securities laws or (z) a finding of any violation
with respect to such laws.

                          Name and Position with
                          First Reserve Corporation

                          William E. Macaulay
                          President and Chief Executive
                                  Officer, Managing Director and Director

                          John A. Hill
                          Chairman, Managing Director and Director

                          David H. Kennedy
                          Managing Director and Director

                          Elizabeth Foley
                          Managing Director, Treasurer
                                  and Secretary

                          Jonathan S. Linker
                          Managing Director and Director

                          Bruce M. Rothstein
                          Managing Director and Director

                          Cathleen M. Ellsworth
                          Managing Director and Director





                                                                   Page 10 of 30
<PAGE>   11



                                   EXHIBIT A

                  AGREEMENT CONCERNING FILING OF SCHEDULE 13D

         First Reserve Fund VII, Limited Partnership, a Delaware limited 
partnership ("Fund VII"), and First Reserve Corporation, a Delaware corporation
("First Reserve"), pursuant to Rule 13d-1(f) promulgated under the Securities
Exchange Act of 1934, as amended, hereby agree to the joint filing with the
other on behalf of each of them of a statement on Schedule 13D with respect to a
Common Stock, par value $0.01 per share, of Patina Oil & Gas Corporation and
that this agreement be included as an exhibit to such joint filing.

         Fund VII and First Reserve separately acknowledge that they are each 
responsible for the timely filing of such statement and any amendments thereto,
and for the completeness and accuracy of the information concerning them
contained therein.  No party to this Agreement is responsible for the
completeness or accuracy of the information concerning the other parties, unless
such party knows or has reason to believe that such information is inaccurate.

         This agreement may be executed in any number of counterparts all of 
which taken together shall constitute one and the same instrument.

         Dated as of the 21st day of October, 1997.

                              First Reserve Fund VII, Limited Partnership,
                              a Delaware limited partnership
                              
                              By:      First Reserve Corporation, as managing 
                                       general partner
                              
                                       /s/ Elizabeth C. Foley              
                              --------------------------------------------------
                              Name:    Elizabeth C. Foley
                              Title:   Managing Director
                              
                              First Reserve Corporation, a Delaware corporation
                              
                                       /s/ Elizabeth C. Foley 
                              --------------------------------------------------
                              Name:    Elizabeth C. Foley
                              Title:   Managing Director
                              
                                       /s/ William E. Macaulay           
                              --------------------------------------------------
                                       William E. Macaulay
                              
                                       /s/ John A. Hill  
                              -------------------------------------------------
                                       John A. Hill





                                                                   Page 11 of 30
<PAGE>   12



                                   EXHIBIT D


                          PATINA OIL & GAS CORPORATION

                           CERTIFICATE OF DESIGNATION
                                       OF
                  8.5% CONVERTIBLE PAY-IN-KIND PREFERRED STOCK


         Pursuant to Section 151 of the Delaware General Corporation Law, 
Patina Oil & Gas Corporation, a Delaware corporation (the "Corporation"), hereby
certifies that the following resolutions were duly adopted by its Board of
Directors on July 31, 1997 and supplemented on September 19, 1997 to set forth
the powers, designations, preferences and relative, participating, optional or
other rights of its 8.5% Convertible Pay-In-Kind Preferred Stock;

         RESOLVED, that, pursuant to the authority granted to the Board of 
Directors in the Certificate of Incorporation, there is hereby created, and the
Corporation is hereby authorized to issue, a series of Preferred Stock (as
defined in the Certificate of Incorporation) having the following powers,
designations, preferences and rights:

         I.       Designation of Series and Number of Shares.  The series of 
the Preferred Stock shall be designated 8.5% Convertible Pay-In-Kind Preferred
Stock (the "Convertible PIK Preferred Stock") and shall consist of 2,520,000
shares, plus up to 500,000 additional shares of Convertible PIK Preferred Stock
to be issued as dividends on the Convertible PIK Preferred Stock pursuant to
Section III hereof.  The initial liquidation preference of the Convertible PIK
Preferred Stock shall be $25 per share (the "Liquidation Value").

         II.      Rank.  All shares of Convertible PIK Preferred Stock shall 
rank prior, both as to payment of dividends and as to distributions of assets
upon liquidation, dissolution or winding up of the Corporation, whether
voluntary or involuntary, to all of the Corporation's now or hereafter issued
Common Stock, par value $.01 per share ("Common Stock"), and to all of the
Corporation's hereafter issued capital stock which by its terms ranks junior to
the Convertible PIK Preferred Stock both as to the payment of dividends and as
to distributions of assets upon liquidation, dissolution or winding up of the
Corporation, whether voluntary or involuntary, when and if issued (the Common
Stock and any such other capital stock being herein referred to as "Junior
Stock").  The Convertible PIK Preferred Stock shall, with respect to payment of
dividends and the distribution of assets upon liquidation, dissolution or
winding up of the Corporation, rank on a parity with the Corporation's
outstanding 7.125% Convertible Preferred Stock.

         III.     Dividends.  The holders of Convertible PIK Preferred Stock 
shall be entitled to receive, when, as and if declared by the Board of
Directors out of funds at the time legally available therefor, dividends at an
annual rate of $2.125 per share.  Such dividends shall be cumulative and shall
accrue and be payable in equal quarterly payments of $0.53125 per share on
March 31, June 30, September 30 and December 31 of each year (each of such
dates being a "Dividend Payment





                                                                   Page 12 of 30
<PAGE>   13

Date") (except that if any such date is a Saturday, Sunday or legal holiday,
then such dividend shall be payable on the next day that is not a Saturday,
Sunday or legal holiday), to holders of record at the close of business on the
date specified by the Board of Directors (or, to the extent permitted by
applicable law, a duly authorized committee thereof) at the time such dividend
is declared, in preference to dividends on the Junior Stock, commencing on the
Dividend Payment Date next succeeding October 21, 1997, the issuance date of
the Convertible PIK Preferred Stock (the "Issue Date").  Any such dividend
record date shall be not less than ten days and not more than sixty days prior
to the relevant Dividend Payment Date.  Dividend payments with respect to
shares of Convertible PIK Preferred Stock in respect of each quarterly dividend
period ending on or prior to the second anniversary of the Issue Date (or
portion of such quarterly dividend period in the case of the dividend period in
which the second anniversary of the Issue Date occurs) relating to such shares
shall be made in additional shares of Convertible PIK Preferred Stock.  On and
after the second anniversary of the Issue Date relating to shares of
Convertible PIK Preferred Stock, dividends on such Convertible PIK Preferred
Stock shall be paid only in cash.  Dividend payments made in shares of
Convertible PIK Preferred Stock shall be made by issuing shares (or fractions
thereof) with an aggregate Liquidation Value equal to the amount of such
dividends.  All dividends paid with respect to shares of Convertible PIK
Preferred Stock pursuant to this Section III shall be paid pro rata to the
holders entitled thereto.  All shares of Convertible PIK Preferred Stock issued
as a dividend will thereupon be duly authorized, validly issued, fully paid and
nonassessable.

         Holders of Convertible PIK Preferred Stock will not be entitled to any
dividends, whether payable in cash, property or stock, in excess of the full
cumulative dividends provided for herein.  Dividend payments which are in
arrears shall bear interest at an annual rate of 8.5%, compounded quarterly
from the date of the related Dividend Payment Date to the date such dividend is
paid.  Dividends payable on the Convertible PIK Preferred Stock for the first
quarterly dividend period following the Issue Date (or any other dividend
payable for a period less than a full quarterly period) shall be computed on
the basis of a 360-day year of twelve 30-day months.  In the case of shares of
Convertible PIK Preferred Stock issued on the Issue Date, dividends shall
accrue and be cumulative from such date.  In the case of shares of Convertible
PIK Preferred Stock issued as a dividend on shares of Convertible PIK Preferred
Stock, dividends shall accrue and be cumulative from the Dividend Payment Date
in respect of which such shares were issued as a dividend.

         Each fractional share of Convertible PIK Preferred Stock outstanding 
shall be entitled to a ratably proportionate amount of all dividends accruing
with respect to each outstanding share of Convertible PIK Preferred Stock
pursuant to this Section III, and all such dividends with respect to such
outstanding fractional shares shall be cumulative and shall accrue (whether or
not declared), and shall be payable in the same manner and at such times as
provided for in this Section III with respect to dividends on each outstanding
share of Convertible PIK Preferred Stock.  Each fractional share of Convertible
PIK Preferred Stock outstanding shall also be entitled to a ratably
proportionate amount of any other distributions made with respect to each
outstanding share of Convertible PIK Preferred Stock, and all such





                                                                   Page 13 of 30
<PAGE>   14


distributions shall be payable in the same manner and at the same time as
distributions on each outstanding share of Convertible PIK Preferred Stock.

         For purposes hereof, the term "legal holiday" shall mean any day on 
which banking institutions are authorized to close in New York, New York and the
term "business day" shall mean any day other than a Saturday, Sunday or legal
holiday.  No dividend record date shall be the same as a date set for the
redemption of any shares of Convertible PIK Preferred Stock under Section V. If
a dividend record date fixed by the Board of Directors is prior to a redemption
date then or theretofore set under Section V, it shall be at least six business
days prior to such redemption date.  Nothing contained herein shall limit the
Board of Directors' discretion to establish a dividend record date that is
subsequent to a redemption date then or theretofore established, without regard
to the effect of such record date on the dividend rights of holders of
Convertible PIK Preferred Stock who elect to convert under Section VI prior to
the redemption date.  Holders of shares of Convertible PIK Preferred Stock that
are redeemed under Section V on a redemption date that falls between the record
date and the payment date for a dividend shall be entitled to receive the
dividend, except to the extent the price paid upon redemption reflects such
dividend as an accrued dividend as provided in Section V.  Subject to the next
paragraph of this Section III, dividends on account of arrears for any past
dividend period may be declared and paid at any time, without reference to any
Dividend Payment Date.

         No dividend or other distributions, other than dividends payable 
solely in shares of Junior Stock, shall be declared, paid or set apart for
payment on shares of Junior Stock or any other capital stock of the Corporation
which by its terms ranks junior as to dividends to the Convertible PIK Preferred
Stock (the Junior Stock and any such other class or series of the Corporation's
capital stock being herein referred to as "Junior Dividend Stock"), unless and
until all accrued and unpaid dividends on the Convertible PIK Preferred Stock
for all Dividend Payment Dates occurring on or before the payment date of such
dividends or other distributions on Junior Dividend Stock shall have been paid
or declared and set apart for payment.

         No payment on account of the purchase, redemption, retirement or other
acquisition of shares of Junior Dividend Stock or any class or series of the
Corporation's capital stock which by its terms ranks junior to the Convertible
PIK Preferred Stock as to distributions of assets upon liquidation, dissolution
or winding up of the Corporation, whether voluntary or involuntary (the Junior
Stock and any class or series of the Corporation's capital stock which by its
terms rank junior to the Convertible PIK Preferred Stock as to such
distributions being herein referred to as "Junior Liquidation Stock"), shall be
made unless and until accrued and unpaid dividends on the Convertible PIK
Preferred Stock for all Dividend Payment Dates occurring on or before such
payment for such Junior Dividend Stock or Junior Liquidation Stock shall have
been paid or declared and set apart for payment.

         No full dividends shall be declared, paid or set apart for payment on
shares of any class or series of the Corporation's capital stock whether
existing or hereafter issued and which by its terms ranks, as to dividends, on a
parity with the Convertible PIK Preferred





                                                                   Page 14 of 30
<PAGE>   15



Stock, including the Corporation's 7.125% Convertible Preferred Stock (any such
class or series of the Corporation's capital stock being herein referred to as
"Parity Dividend Stock") for any period unless full cumulative dividends have
been, or contemporaneously are, paid or declared and set apart for payment on
the Convertible PIK Preferred Stock for all Dividend Payment Dates occurring on
or before the payment date of such dividends on Parity Dividend Stock.  No
dividends shall be paid on Parity Dividend Stock except on dates on which
dividends are paid on the Convertible PIK Preferred Stock.  All dividends paid
or declared and set apart for payment on the Convertible PIK Preferred Stock
and any Parity Dividend Stock shall be paid or declared and set apart for
payment pro rata so that the amount of dividend paid or declared and set apart
for payment per share on the Convertible PIK Preferred Stock and the Parity
Dividend Stock on any date shall in all cases bear to each other the same ratio
that accrued and unpaid dividends to the date of payment on the Convertible PIK
Preferred Stock and the Parity Dividend Stock bear to each other.

         No payment on account of the purchase, redemption, retirement or other
acquisition of shares of Parity Dividend Stock or any class or series of the
Corporation's capital stock which by its terms ranks on a parity with the
Convertible PIK Preferred Stock as to distributions of assets upon liquidation,
dissolution or winding up of the Corporation, whether voluntary or involuntary,
including the Corporation's 7.125% Convertible Preferred Stock (any such class
or series of the Corporation's capital stock being herein referred to as "Parity
Liquidation Stock"), shall be made, and, other than dividends to the extent
permitted by the preceding paragraph, no distributions shall be declared, paid
or set apart for payment on shares of Parity Dividend Stock or Parity
Liquidation Stock, unless all accrued and unpaid dividends on the Convertible
PIK Preferred Stock for all Dividend Payment Dates occurring on or before such
payment for, or the payment date of such distributions on, such Parity Dividend
Stock or Parity Liquidation Stock shall have been paid or declared and set apart
for payment.

         Any reference to "distribution" contained in this Section III shall 
not be deemed, except as expressly stated, to include any distribution made in
connection with any liquidation, dissolution or winding up of the Corporation,
whether voluntary or involuntary.

         IV.      Liquidation Preference.  In the event of a liquidation, 
dissolution or winding up of the Corporation, whether voluntary or involuntary,
the holders of shares of Convertible PIK Preferred Stock shall be entitled to
receive out of the assets of the Corporation available for distribution to
stockholders an amount equal to the dividends accrued and unpaid on such shares
on the date of final distribution to such holders, whether or not declared,
without interest, plus a sum equal to $25.00 per share, and no more, before any
payment shall be made or any assets distributed to the holders of shares of
Junior Liquidation Stock.  The entire assets of the Corporation available for
distribution to stockholders shall be distributed ratably among the holders of
the Convertible PIK Preferred Stock and any Parity Liquidation Stock in
proportion to the respective preferential amounts to which each is entitled (but
only to the extent of such preferential amounts).  After payment in full of the
liquidation preferences of the shares of the Convertible PIK Preferred





                                                                   Page 15 of 30
<PAGE>   16

Stock, the holders of such shares shall not be entitled to any further
participation in any distribution of assets by the Corporation.  The voluntary
sale, lease, exchange or transfer of all or substantially all of the
Corporation's property or assets to, or its consolidation or merger with, one
or more corporations shall not be deemed to be a voluntary or involuntary
liquidation, dissolution or winding up of the Corporation.

         V.       Redemption at Option of the Corporation.  Convertible PIK 
Preferred Stock may not be redeemed by the Corporation prior to September 30,
2000.  Subject to the foregoing, Convertible PIK Preferred Stock may be redeemed
by the Corporation, at its option on any date set by the Board of Directors, in
whole or in part at any time, subject to the limitations, if any, imposed by
applicable law, for an amount in cash equal to the following redemption prices
per share if redeemed during the 12-month period beginning on September 30 of
any year indicated below:

<TABLE>
<CAPTION>
                                                                               Redemption Price
                 Year                                                              Per Share
                 ----                                                          ----------------
                 <S>                                                                  <C>
                 2000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 26.50
                 2001 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 26.00
                 2002 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 25.50
                 2003 and thereafter  . . . . . . . . . . . . . . . . . . . . . . . . $ 25.00
</TABLE>

plus, in each case, an amount in cash equal to all per share dividends on the
Convertible PIK Preferred Stock accrued and unpaid thereon, whether or not
declared, through the date prior to the date fixed for redemption, such sum
being hereinafter referred to as the "Redemption Price."

         No redemption date shall be the same as a dividend record date fixed 
under Section III.  If a redemption date established by the Board of Directors
is after a dividend record date then or theretofore fixed under Section III, it
shall be at least six business days after such dividend record date.  Nothing
contained herein shall limit the Board of Directors' discretion to establish a
redemption date that is prior to a dividend record date then or theretofore
fixed, without regard to the effect of such redemption date on the dividend
rights of holders of Convertible PIK Preferred Stock who elect to convert under
Section VI prior to the redemption date.

         In the case of the redemption of less than all of the then outstanding
Convertible PIK Preferred Stock, the Corporation shall designate by lot, or in
such other manner as the Board of Directors may determine to be fair, the shares
to be redeemed, or shall affect such redemption pro rata. Notwithstanding the
foregoing, the Corporation shall not redeem less than all of the Convertible PIK
Preferred Stock at any time outstanding until all dividends accrued and in
arrears upon all Convertible PIK Preferred Stock then outstanding shall have
been paid in full for all past dividend periods.

         Not more than ninety nor less than thirty days prior to the date fixed
for redemption by the Board of Directors, notice thereof by





                                                                   Page 16 of 30
<PAGE>   17



first class mail, postage prepaid, shall be given to the holders of record of
the shares of Convertible PIK Preferred Stock to be redeemed, addressed to such
holders at their last addresses as shown upon the stock transfer books of the
Corporation.  Each such notice of redemption shall specify, the shares being
redeemed, the date fixed for redemption, the Redemption Price, the place or
places of payment, that payment will be made upon presentation and surrender of
the shares of Convertible PIK Preferred Stock, that on and after the date fixed
for redemption dividends will cease to accrue on such shares, the conversion
price pursuant to Section VI and that the right of holders to convert shares of
Convertible PIK Preferred Stock shall terminate at the close of business on the
fifth business day prior to the date fixed for redemption (unless the
Corporation defaults in the payment of the Redemption Price).

         If and only if there are more than ten holders of Convertible PIK 
Preferred Stock, any notice that is mailed as herein provided shall be
conclusively presumed to have been duly given, whether or not the holder of
shares of Convertible PIK Preferred Stock receives such notice.  If there are
less than ten holders of Convertible PIK Preferred Stock, notice shall be
effective if given in accordance with Section 9.02 of the Stock Purchase
Agreement pursuant to which the Convertible PIK Preferred Stock is issued.
Failure to give such notice by mail or any defect in such notice to the holders
of any shares designated for redemption shall not affect the validity of the
proceedings for the redemption of any other shares of Convertible PIK Preferred
Stock.  On or after the date fixed for redemption as stated in such notice, each
holder of the shares called for redemption shall surrender the certificate
evidencing such shares to the Corporation at the place designated in such notice
and shall thereupon be entitled to receive payment of the Redemption Price.  If
less than all the shares evidenced by any such surrendered certificate are
redeemed, a new certificate shall be issued evidencing the unredeemed shares.

         Notice having been given as aforesaid, if, on the date fixed for 
redemption, funds necessary for the redemption shall be available therefor and
shall have been deposited with a bank or trust company with irrevocable
instructions and authority to pay the Redemption Price to the holders of the
Convertible PIK Preferred Stock, then, notwithstanding that the certificates
evidencing any shares so called for redemption shall not have been surrendered,
dividends with respect to the shares so called shall cease to accrue on and
after the date fixed for redemption, such shares shall no longer be deemed
outstanding, the holders thereof shall cease to be stockholders of the
Corporation and all rights whatsoever with respect to the shares so called for
redemption (except the right of the holders to receive the Redemption Price
without interest upon surrender of their certificates therefor) shall
terminate.  If funds legally available for such purpose are not sufficient for
redemption of the shares of Convertible PIK Preferred Stock which were to be
redeemed, then the certificates evidencing such shares shall be deemed not to
be surrendered, such shares shall remain outstanding and the right of holders
of shares of Convertible PIK Preferred Stock thereafter shall continue to be
only those of a holder of shares of the Convertible PIK Preferred Stock.





                                                                   Page 17 of 30
<PAGE>   18

         The shares of Convertible PIK Preferred Stock shall not be subject to 
the operation of any mandatory purchase, retirement or sinking fund.

         VI.      Conversion Provisions.

         (a)  Right of Conversion.  Each full or fractional share of 
Convertible PIK Preferred Stock shall be convertible at the option of the
holder thereof, at any time from the issue date until the close of business on
the fifth business day prior to any date fixed for redemption of such share as
herein provided, into fully paid and nonassessable shares of Common Stock, at a
rate per full share of Convertible PIK Preferred Stock equal to the aggregate
Liquidation Value of the Convertible PIK Preferred Stock to be converted
divided by a conversion price which shall initially be $9.50 (the "Conversion
Price").

         (b)  Conversion Procedures.  Any holder of shares of Convertible PIK 
Preferred Stock desiring to convert such shares into Common Stock shall
surrender the certificate or certificates evidencing such shares of Convertible
PIK Preferred Stock at the office of the transfer agent for the Convertible PIK
Preferred Stock which certificate or certificates, if the Corporation shall so
require, shall be duly endorsed to the Corporation or in blank, or accompanied
by proper instruments of transfer to the Corporation or in blank, accompanied by
irrevocable written notice to the Corporation that the holder elects to convert
such shares of Convertible PIK Preferred Stock and specifying the name or names
(with address or addresses) in which a certificate or certificates evidencing
shares of Common Stock are to be issued.

         Except as otherwise described in this paragraph, no payments or 
adjustments in respect of dividends  on shares of Convertible PIK Preferred
Stock surrendered for conversion, whether paid or unpaid and whether or not in
arrears, or on account of any dividend on the Common Stock issued upon
conversion shall be made by the Corporation upon the conversion of any shares
of Convertible PIK Preferred Stock.  The holder of record of shares of
Convertible PIK Preferred Stock on a dividend record date who surrenders such
shares for conversion during the period between such dividend record date and
the corresponding dividend payment date will be entitled to receive the
dividend on such dividend payment date.

         The Corporation shall, as soon as practicable after such surrender of 
certificates evidencing shares of Convertible PIK Preferred Stock accompanied by
the written notice and compliance with any other conditions herein contained,
deliver at such office of such transfer agent to the person for whose account
such shares of Convertible PIK Preferred Stock were so surrendered, or to the
nominee of such person, certificates evidencing the number of full shares of
Common Stock to which such person shall be entitled as aforesaid, together with
a cash adjustment in respect of any fraction of a share of Common Stock as
hereinafter provided.  Such conversion shall be deemed to have been made as of
the date of such surrender of the shares of Convertible PIK Preferred Stock to
be converted, and the person or persons entitled to receive the Common Stock
deliverable upon conversion of such Convertible PIK Preferred Stock shall be
treated for all purposes as the record holder or holders of such Common Stock on
such date.





                                                                   Page 18 of 30
<PAGE>   19



         (c)  Adjustment of Conversion Price.  The Conversion Price at which a 
share of Convertible PIK Preferred Stock is convertible into Common Stock shall
be subject to adjustment from time to time as follows:

         (i)      In case the Corporation shall pay or make a dividend or other
    distribution on its Common Stock exclusively in Common Stock or shall pay or
    make a dividend or other distribution on any other class or series of
    capital stock of the Corporation which dividend or distribution includes or
    is convertible into Common Stock, the Conversion Price in effect at the
    opening of business on the day following the date fixed for the
    determination of stockholders entitled to receive such dividend or other
    distribution shall be reduced by multiplying such Conversion Price by a
    fraction of which the numerator shall be the number of shares of Common
    Stock outstanding at the close of business on the date fixed for such
    determination and the denominator shall be the sum of such number of shares
    and the total number of shares constituting or included in such dividend or
    other distribution (or in the case of a dividend consisting of securities
    convertible into Common Stock, the number of shares of Common Stock into
    which such securities are convertible), such reduction to become effective
    immediately after the opening of business on the day following the date
    fixed for such determination. For the purposes of this subparagraph (i), the
    number of shares of Common Stock at any time outstanding shall not include
    shares held in the treasury of the Corporation.  The Corporation shall not
    pay any dividend or make any distribution on shares of Common Stock held in
    the treasury of the Corporation.

         (ii)     In case the Corporation shall pay or make a dividend or other
    distribution on its Common Stock consisting exclusively of, or shall
    otherwise issue (a) Common Stock (excluding any restricted stock issued to
    management of the Company and approved by the Board), (b) rights or warrants
    (excluding incentive stock options approved by the Board) entitling the
    holders thereof to subscribe for or purchase shares of Common Stock or (c)
    any security convertible into Common Stock at a price per share less than
    the current market price per share (determined as provided in subparagraph
    (vi) of this Section VI(c)) of the Common Stock on the date fixed for the
    determination of stockholders entitled to receive such rights or warrants,
    the Conversion Price in effect at the opening of business on the day
    following the date fixed for such determination shall be reduced by
    multiplying such Conversion Price by a fraction of which the numerator shall
    be the number of shares of Common Stock outstanding at the close of business
    on the date fixed for such determination plus the number of shares of Common
    Stock which the aggregate of the offering price of the total number of
    shares of Common Stock so offered for subscription, exercise, conversion or
    purchase would purchase at such current market price and the denominator
    shall be the number of shares of Common Stock outstanding at the close of
    business on the date fixed for such determination plus the number of shares
    of Common Stock so offered for subscription or purchase, such





                                                                   Page 19 of 30
<PAGE>   20



    reduction to become effective immediately after the opening of business on
    the day following the date fixed for such determination. In case any rights,
    warrants or convertible securities referred to in this subparagraph (ii) in
    respect of which an adjustment shall have been made shall expire unexercised
    within 45 days after the same shall have been distributed or issued by the
    Corporation, the Conversion Price shall be readjusted at the time of such
    expiration to the Conversion Price that would have been in effect if no
    adjustment had been made on account of the distribution or issuance of such
    expired rights or warrants.

         (iii)    In case outstanding shares of Common Stock shall be 
    subdivided into a greater number of shares of Common Stock, the Conversion
    Price in effect at the opening of business on the day following the day upon
    which such subdivision becomes effective shall be proportionately reduced,
    and conversely, in case outstanding shares of Common Stock shall each be
    combined into a smaller number of shares of Common Stock, the Conversion
    Price in effect at the opening of business on the day following the day upon
    which such combination becomes effective shall be proportionately increased,
    such reduction or increase, as the case may be, to become effective
    immediately after the opening of business on the day following the day upon
    which such subdivision or combination becomes effective.

         (iv)     Subject to the last sentence of this subparagraph (iv), in 
    case the Corporation shall, by dividend or otherwise, distribute to all
    holders of its Common Stock evidences of its indebtedness, shares of any
    class or series of capital stock, cash or assets (including securities, but
    excluding any rights, warrants or convertible securities referred to in
    subparagraph (ii) of this Section VI(c), any dividend or distribution paid
    exclusively in cash and any dividend or distribution referred to in
    subparagraph (i) of this Section VI(c)), the Conversion Price in effect on
    the day following the date fixed for the payment of such distribution (the
    date fixed for payment being referred to as the "Reference Date") shall be
    reduced by multiplying such Conversion Price by a fraction of which the
    numerator shall be the current market price per share (determined as
    provided in subparagraph (vi) of this Section VI(c)) of the Common Stock on
    the Reference Date less the fair market value (as determined in good faith
    by the Board of Directors, whose determination shall be conclusive and
    described in a resolution of the Board of Directors) on the Reference Date
    of the portion of the evidences of indebtedness, shares of capital stock,
    cash and assets so distributed applicable to one share of Common Stock, and
    the denominator shall be such current market price per share of the Common
    Stock, such reduction to become effective immediately prior to the opening
    of business on the day following the Reference Date.  If the Board of
    Directors determines the fair market value of any distribution for purposes
    of this subparagraph (iv) by reference to the actual or when issued trading
    market for any securities comprising such distribution, it must in doing so
    consider the prices in such market over the same period used in computing
    the current market price per share of Common Stock pursuant to subparagraph
    (vi) of this Section VI(c).  For purposes





                                                                   Page 20 of 30
<PAGE>   21



    of this subparagraph (iv), any dividend or distribution that includes shares
    of Common Stock or rights or warrants to subscribe for or purchase shares of
    Common Stock shall be deemed to be (1) a dividend or distribution of the
    evidences of indebtedness, cash, assets or shares of capital stock other
    than such shares of Common Stock or rights or warrants (making any
    conversion price reduction required by this subparagraph (iv)) immediately
    followed by (2) a dividend or distribution of such shares of Common Stock or
    such rights or warrants (making any further Conversion Price reduction
    required by subparagraph (i) or (ii) of this Section VI(c)), except (A) the
    Reference Date of such dividend or distribution as defined in this
    subparagraph (iv) shall be substituted as "the date fixed for the
    determination of stockholders entitled to receive such dividend or other
    distribution," "the date fixed for the determination of stockholders
    entitled to receive such rights or warrants" and "the date fixed for such
    determination" within the meaning of subparagraphs (i) and (ii) of this
    Section VI(c) and (B) any shares of Common Stock included in such dividend
    or distribution shall not be deemed "outstanding at the close of business on
    the date fixed for such determination" within the meaning of subparagraph
    (i) of this Section VI(c)).

         (v)      In case the Corporation shall pay or make a dividend or other
    distribution on its Common Stock exclusively in cash (excluding (A) cash
    that is part of a distribution referred to in (iv) above and (B) in the case
    of any quarterly cash dividend on the Common Stock, the portion thereof that
    does not exceed the per share amount of the next preceding quarterly cash
    dividend on the Common Stock (as adjusted to appropriately reflect any of
    the events referred to in subparagraphs (i), (ii), (iii), (iv) and (v) of
    this Section VI(c)), or all of such quarterly cash dividend if the amount
    thereof per share of Common Stock multiplied by four does not exceed 5% of
    the current market price per share (determined as provided in paragraph (vi)
    of this Section VI(c)) of the Common Stock on the Trading Day (as defined in
    Section VI(h)) next preceding the date of declaration of such dividend), the
    Conversion Price in effect immediately prior to the opening of business on
    the day following the date fixed for the payment of such distribution shall
    be reduced by multiplying such Conversion Price by a fraction of which the
    numerator shall be the current market price per share (determined as
    provided in subparagraph (vi) of this Section VI(c)) of the Common Stock on
    the date fixed for the payment of such distribution less the amount of cash
    so distributed and not excluded as provided above applicable to one share of
    Common Stock, and the denominator shall be such current market price per
    share of the Common Stock, such reduction to become effective immediately
    prior to the opening of business on the day following the date fixed for the
    payment of such distribution.

         (vi)     For the purpose of any computation under subparagraph (ii), 
    (iv) or (v) of this Section VI(c), the current market price per share of
    Common Stock on any date shall be deemed to be the average of the daily
    Closing Prices (as defined in Section VI(h)) for the five consecutive
    Trading Days ending with and including the date in question; provided,
    however, that (1) if the "ex" date (as hereinafter defined) for any event
    (other than the issuance or





                                                                   Page 21 of 30
<PAGE>   22



    distribution requiring such computation) that requires an adjustment to the
    Conversion Price pursuant to subparagraph (i), (ii), (iii), (iv) or (v)
    above ("Other Event") occurs after the fifth Trading Day prior to the date
    in question and prior to the "ex" date for the issuance or distribution
    requiring such computation (the "Current Event"), the Closing Price for each
    Trading Day prior to the "ex" date for such Other Event shall be adjusted by
    multiplying such Closing Price by the same fraction by which the Conversion
    Price is so required to be adjusted as a result of such Other Event, (2) if
    the "ex" date for any Other Event occurs after the "ex" date for the Current
    Event and on or prior to the date in question, the Closing Price for each
    Trading Day on and after the "ex" date for any Other Event shall be adjusted
    by multiplying such Closing Price by the reciprocal of the fraction by which
    the Conversion Price is so required to be adjusted as a result of such Other
    Event, (3) if the "ex" date for any Other Event occurs on the "ex" date for
    the Current Event, one of those events shall be deemed for purposes of
    clauses (1) and (2) of this proviso to have an "ex" date occurring prior to
    the "ex" date for the other event, and (4) if the "ex" date for the Current
    Event is on or prior to the date in question, after taking into account any
    adjustment required pursuant to clause (2) of this proviso, the Closing
    Price for each Trading Day on or after such "ex" date shall be adjusted by
    adding thereto the amount of any cash and the fair market value on the date
    in question (as determined in good faith by the Board of Directors in a
    manner consistent with any determination of such value for purposes of
    paragraph (iv) or (v) of Section VI(c), whose determination shall be
    conclusive and described in a resolution of the Board of Directors) of the
    portion of the rights, warrants, evidences of indebtedness, shares of
    capital stock or assets being distributed applicable to one share of Common
    Stock. For purposes of this paragraph, the term "ex" date, (x) when used
    with respect to any issuance or distribution, means the first date on which
    the Common Stock trades regular way on the relevant exchange or in the
    relevant market from which the Closing Price was obtained without the right
    to receive such issuance or distribution and (y) when used with respect to
    any subdivision or combination of shares of Common Stock, means the first
    date on which the Common Stock trades regular way on such exchange or in
    such market after the time at which such subdivision or combination becomes
    effective.

         (vii)    No adjustment in the Conversion Price shall be required 
    unless such adjustment would require an increase or decrease of at least 1%
    in the Conversion Price; provided, however, that any adjustments which by
    reason of this subparagraph (vii) are not required to be made shall be
    carried forward and taken into account in any subsequent adjustment or in
    any conversion pursuant to this Section VI.

         (viii)   Whenever the Conversion Price is adjusted as herein provided:

                (1)     the Corporation shall compute the adjusted Conversion 
         Price and shall prepare a certificate signed by the Treasurer of the
         Corporation setting forth the adjusted Conversion Price and showing in
         reasonable detail the facts





                                                                   Page 22 of 30
<PAGE>   23



         upon which such adjustment is based, and such certificate shall
         forthwith be filed with the transfer agent for the Convertible PIK
         Preferred Stock; and

                (2)     as soon as practicable after the adjustment, the 
         Corporation shall mail to all record holders of Convertible PIK
         Preferred Stock at their last address as they shall appear upon the
         stock transfer books of the Corporation a notice stating that the
         Conversion Price has been adjusted and setting forth the adjusted
         Conversion Price.

         (ix)     The Corporation from time to time may reduce the Conversion 
    Price by any amount for any period of time if the period is at least twenty
    days, the reduction is irrevocable during the period and the Board of
    Directors of the Corporation shall have made a determination that such
    reduction would be in the best interest of the Corporation, which
    determination shall be conclusive.  Whenever the Conversion Price is reduced
    pursuant to the preceding sentence, the Corporation shall mail to holders of
    record of the Convertible PIK Preferred Stock a notice of the reduction at
    least fifteen days prior to the date the reduced Conversion Price takes
    effect, and such notice shall state the reduced Conversion Price and the
    period it will be in effect.

         (d)      No Fractional Shares.  No fractional shares of Common Stock 
shall be issued upon conversion of Convertible PIK Preferred Stock.  If more
than one certificate evidencing shares of Convertible PIK Preferred Stock shall
be surrendered for conversion at such time by the holder, the number of full
shares issuable upon conversion thereof shall be computed on the basis of the
aggregate number of shares of Convertible PIK Preferred Stock so surrendered. 
Instead of any fractional share of Common Stock that would otherwise be issuable
to a holder upon conversion of any shares of Convertible PIK Preferred Stock,
the Corporation shall pay a cash adjustment in respect of such fractional share
in an amount equal to the fraction of the Closing Price of the Common Stock on
the day of conversion or, if the day of conversion is not a Trading Day, on the
next preceding Trading Day.

         (e)      Reclassification Consolidation, Merger or Sale of Assets.  
In the event that the Corporation shall be a party to any transaction pursuant
to which the Common Stock is converted into the right to receive other
securities, cash or other property (including without limitation any
capitalization or reclassification of the Common Stock (other than a change in
par value, or from par value to no par value, or from no par value to par value,
or as a result of a subdivision or combination of the Common Stock), any
consolidation of the Corporation with, or merger of the Corporation into, any
other person, any merger of another person into the Corporation (other than a
merger which does not result in a reclassification, conversion, exchange or
cancellation of outstanding shares of Common Stock), any sale or transfer of all
or substantially all of the assets of the Corporation or any share exchange),
then lawful provisions shall be made as part of the terms of such transaction
whereby the holder of each share of Convertible PIK Preferred Stock then
outstanding shall have the right thereafter to convert such share only into the
kind and amount of securities, cash and other property receivable upon such
transaction by a holder of the number of shares of Common Stock into





                                                                   Page 23 of 30
<PAGE>   24



which such share of Convertible PIK Preferred Stock might have been converted
immediately prior to such transaction.  The Corporation or the person formed by
such consolidation or resulting from such merger or which acquires such shares
or which acquires the Corporation's shares, as the case may be, shall make
provisions in its certificate or articles of incorporation or other constituting
document to establish such right.  Adjustments for events subsequent to the
effective date of such a consolidation, merger, sale or transfer of assets shall
be as nearly equivalent as may be practicable to the adjustments provided for
herein.  In any such event, effective provisions shall be made in the
certificate or articles of incorporation of the resulting or surviving
corporation, in any contract of sale, conveyance, lease, transfer or otherwise
so that the provisions set forth herein for the protection of the rights of the
holder of Convertible PIK Preferred Stock shall thereafter continue to be
applicable, and any such resulting or surviving corporation shall expressly
assume the obligation to pay dividends and deliver, upon conversion, such shares
of common stock, other securities, or cash as set forth herein.  The above
provisions shall similarly apply to successive transactions of the foregoing
type.

         (f)      Reservation of Shares, Etc.  The Corporation shall at all 
times reserve and keep available, free from preemptive rights out of its
authorized and unissued stock, solely for the purpose of effecting the
conversion of the Convertible PIK Preferred Stock, such number of shares of its
Common Stock as shall from time to time be sufficient to effect the conversion
of all shares of Convertible PIK Preferred Stock from time to time outstanding.
The Corporation shall from time to time, in accordance with the laws of the
State of Delaware, in good faith and as expeditiously as possible endeavor to
cause the authorized number of shares of Common Stock to be increased if at any
time the number of shares of authorized and unissued Common Stock shall not be
sufficient to permit the conversion of all the then outstanding shares of
Convertible PIK Preferred Stock.

         If any shares of Common Stock required to be reserved for purposes of 
conversion of the Convertible PIK Preferred Stock hereunder require registration
with or approval of any governmental authority under any Federal or State law
before such shares may be issued upon conversion, the Corporation will in good
faith and as expeditiously as possible endeavor to cause such shares to be duly
registered or approved as the case may be.  If the Common Stock is listed on any
national securities exchange, the Corporation will, if permitted by the rules of
such exchange, list and keep listed on such exchange, upon official notice of
issuance, all shares of Common Stock issuable upon conversion of the Convertible
PIK Preferred Stock, for so long as the Common Stock continues to be so listed.

         (g)      Prior Notice of Certain Events.  In case:

         (i)      the Corporation shall (1) declare any dividend (or any other 
    distribution) on its Common Stock, other than (A) a dividend payable in
    shares of Common Stock or (B) a dividend payable in cash out of its retained
    earnings other than any special or nonrecurring or other extraordinary
    dividend or (2) declare or authorize a redemption or repurchase of in excess
    of 10% of the then outstanding shares of Common Stock;





                                                                   Page 24 of 30
<PAGE>   25



         (ii)     the Corporation shall authorize the granting to all holders 
    of Common Stock of rights or warrants to subscribe for or purchase any
    shares of stock of any class or series or of any other rights or warrants;

         (iii)    of any reclassification of Common Stock (other than a 
    subdivision or combination of the outstanding Common Stock, or a change in
    par value, or from par value to no par value, or from no par value to par
    value), or of any consolidation or merger to which the Corporation is a
    party and for which approval of any stockholders of the Corporation shall be
    required, or of the sale or merger of all or substantially all of the assets
    of the Corporation or of any share exchange whereby the Common Stock is
    converted into other securities, cash or other property;

         (iv)     of the voluntary or involuntary dissolution, liquidation or 
    winding up of the Corporation; or

         (v)      of any other event which would require an adjustment to the 
    Conversion Price under subparagraph VI(c);

then the Corporation shall cause to be filed with the transfer agent for the
Convertible PIK Preferred Stock, and shall cause to be mailed to the holders of
record of the Convertible PIK Preferred Stock, at their last addresses as they
shall appear upon the stock transfer books of the Corporation, at least fifteen
days prior to the applicable record or effective date hereinafter specified, a
notice stating (x) the date on which a record (if any) is to be taken for the
purpose of such dividend, distribution, redemption, repurchase, or grant of
rights or warrants or, if a record is not to be taken, the date as of which the
holders of Common Stock of record to be entitled to such dividend,
distribution, redemption, repurchase, rights or warrants are to be determined
or (y) the date on which such reclassification, consolidation, merger, sale,
transfer, share exchange, dissolution, liquidation, winding up or other event
is expected to become effective, and the date as of which it is expected that
holders of Common Stock of record shall be entitled to exchange their shares of
Common Stock for securities, cash or other property deliverable upon such
reclassification, consolidation, merger, sale, transfer, share exchange,
dissolution, liquidation, winding up or other event (but no failure to mail
such notice or any defect therein or in the mailing thereof shall affect the
validity of the corporate action required to be specified in such notice).

         (h)      Definitions.  The following definitions shall apply to terms 
used in this Section VI:

         (i)      "Closing Price" of any common stock on any day shall mean the
    last reported sale price regular way on such day or, in case no such sale
    takes place on such day, the average of the reported closing bid and asked
    prices regular way of the common stock in each case on the principal
    national securities exchange or quotation system on which the common stock
    is listed or admitted to trading or quoted, or, if not listed or admitted to
    trading or quoted on any national securities exchange or quotation system,
    the average of the closing bid and asked prices of the common stock in the
    over-the-counter market on the day in question





                                                                   Page 25 of 30
<PAGE>   26



    as reported by the National Quotation Bureau Incorporated, or a similarly
    generally accepted reporting service, or, if not so available in such
    manner, as furnished by any New York Stock Exchange member firm selected
    from time to time by the Board of Directors of the Corporation for that
    purpose.

         (ii)     "Trading Day" shall mean a day on which securities are traded
    on the national securities exchange or quotation system or in the
    over-the-counter market used to determine the Closing Price.

         VII.  Voting Rights.  (a)  General.  The holders of shares of 
Convertible PIK Preferred Stock shall not have any voting rights except as set
forth below or as otherwise from time to time required by law.  In connection
with any right to vote, each holder of shares of Convertible PIK Preferred Stock
shall be entitled to a number of votes which is equal to the whole number of
shares of Common Stock that could be obtained upon conversion of one share of
Convertible PIK Preferred Stock at the then applicable Conversion Price. Any
shares of Convertible PIK Preferred Stock owned, directly or indirectly, by any
entity of which the Corporation owns, directly or indirectly, a majority of the
shares entitled to vote for directors, shall not have voting rights hereunder
and shall not be counted in determining the presence of a quorum.

         (b)      Designated Director Voting Rights.  On the Issue Date, in 
addition to any other rights to elect directors which the holders of Convertible
PIK Preferred Stock may have, the two holders with the greatest number of shares
held of record of Convertible PIK Preferred Stock shall have the right to each
elect a director of the Corporation to fill the vacancies that occur at such
date who shall continue to serve during the period in which any shares of
Convertible PIK Preferred Stock remain outstanding.  If there is only one holder
of outstanding Convertible PIK Preferred Stock, such holder shall elect both
directors.  The right of the holders of shares of Convertible Preferred Stock to
vote for and elect such two additional directors shall terminate when all
outstanding shares of Convertible PIK Preferred Stock shall have been redeemed
or otherwise retired.  The term of office of all directors so elected shall
terminate as provided in the Corporation's by-laws.

         The foregoing right of the holders of shares of Convertible Preferred 
Stock with respect to the election of two directors may be exercised initially
at any annual meeting of stockholders or at any special meeting of stockholders
held for such purpose, or by the written consent of the holders of Convertible
PIK Preferred Stock without a meeting pursuant to Section 228 of the Delaware
General Corporation Law and thereafter at such annual meeting or by written
consent.  The president of the Corporation shall within twenty days after the
delivery to the Corporation at its principal office of a written request for a
special meeting signed by the holders of at least 10% of all outstanding shares
of Convertible PIK Preferred Stock, call a special meeting of the holders of
Convertible PIK Preferred Stock to be held within sixty days after the delivery
of such request for the purpose of electing such additional directors.





                                                                   Page 26 of 30
<PAGE>   27


         The holders of shares of Convertible PIK Preferred Stock referred to 
above voting as a class shall have the right to remove without cause at any time
and replace any directors such holders shall have elected pursuant to this
Section VII(b).  In case of a vacancy occurring in the office of any director so
elected pursuant to this Section VII(b), the holder of Convertible PIK Preferred
Stock referred to above who elected the director which created such vacancy may,
at a special meeting of the holders or by written consent as provided above,
elect a successor to hold office for the unexpired term of such director.

         (c)      Default Voting Rights.  Whenever dividends on the Convertible
PIK Preferred Stock or any other class or series of Preferred Stock shall be in
arrears in an aggregate amount equal to at least four quarterly dividends
(whether or not consecutive), (i) the number of members of the Board of
Directors of the Corporation shall be increased by two, effective as of the time
of election of such directors as hereinafter provided and (ii) in addition to
any other rights to elect directors which the holders of Convertible PIK
Preferred Stock may have, the holders of shares of Convertible PIK Preferred
Stock (voting separately as a class with all other affected classes or series of
Preferred Stock upon which like voting rights have been conferred and are
exercisable) shall have the exclusive right to vote for and elect such two
additional directors of the Corporation who shall continue to serve during the
period such dividends remain in arrears.  The right of the holders of shares of
Convertible PIK Preferred Stock to vote for such two additional directors shall
terminate when all accrued and unpaid dividends on the Convertible PIK Preferred
Stock and all other affected classes or series of Preferred Stock have been
declared and paid or set apart for payment.  The term of office of all directors
so elected shall terminate immediately upon the termination of the right of the
holders of shares of Convertible PIK Preferred Stock and such Preferred Stock to
vote for such two additional directors, and the number of directors of the Board
of Directors of the Corporation shall immediately thereafter be reduced by two.

         The foregoing right of the holders of shares of Convertible PIK 
Preferred Stock with respect to the election of two directors may be exercised
at any annual meeting of stockholders or at any special meeting of stockholders
held for such purpose.  If the right to elect directors shall have accrued to
the holders of shares of Convertible PIK Preferred Stock more than ninety days
preceding the date established for the next annual meeting of stockholders, the
president of the Corporation shall within ten days after the delivery to the
Corporation at its principal office of a written request for a special meeting
signed by the holders of at least 10% of all outstanding shares of Convertible
PIK Preferred Stock, call a special meeting of the holders of Convertible PIK
Preferred Stock to be held within forty-five days after the delivery of such
request for the purpose of electing such additional directors.

         The holders of shares of Convertible PIK Preferred Stock and any 
Preferred Stock referred to above voting as a class shall have the right to
remove without cause at any time and replace any directors such holders shall
have elected pursuant to this Section VII(c).





                                                                   Page 27 of 30
<PAGE>   28



         (d)      Class Voting.  So long as any shares of the Corporation's 
Convertible PIK Preferred Stock are outstanding the Corporation shall not,
without the affirmative vote or consent of the holders of at least 66-2/3% of
all outstanding shares of the Corporation's Convertible PIK Preferred Stock,
voting or consenting separately as a class without regard to series:

         (i)      create any class of stock convertible into Common Stock that 
    by its terms ranks prior to any outstanding Convertible PIK Preferred Stock
    of the Corporation as to dividends or upon liquidation or increase the
    authorized number of shares of any such class;

         (ii)     alter or change any of the provisions of the Corporation's 
    Certificate of Incorporation so as adversely to affect the relative rights
    and preferences of any outstanding Convertible PIK Preferred Stock of the
    Corporation (including, without limitation an increase in the size of the
    Board); provided, however that the creation, amendment or reclassification
    of any class of stock, that by its terms ranks junior to shares of
    Convertible PIK Preferred Stock of the Corporation as to dividends or upon
    liquidation or an increase in the authorized number of shares of any such
    class shall not give rise to any such voting right; or

         (iii)    increase the authorized number of shares of the Corporation's
    Preferred Stock.

         VIII.    Outstanding Shares; Status of Acquired Shares.

         (a)      Outstanding Shares.  For purposes of this Certificate of 
Designation, all shares of Convertible PIK Preferred Stock issued by the
Corporation shall be deemed outstanding except: (i) from the date fixed for
redemption pursuant to Section V, all shares of Convertible PIK Preferred Stock
that have been so called for redemption under Section V, to the extent provided
thereunder; (ii) from the date surrender of certificates evidencing shares of
Convertible PIK Preferred Stock, all shares of Convertible PIK Preferred Stock
converted into Common Stock; and (iii) from the date of registration of
transfer, all shares of Convertible PIK Preferred Stock owned, directly or
indirectly, by any entity of which the Corporation owns, directly or indirectly,
a majority of the shares entitled to vote for directors.

         (b)      Reacquired Shares.  Shares of Convertible PIK Preferred Stock
redeemed by the Corporation, received upon conversion pursuant to Section VI or
otherwise acquired by the Corporation shall be restored to the status of
authorized but unissued shares of Preferred Stock, without designation as to
series, and may thereafter be issued, but not as shares of Convertible PIK
Preferred Stock.

         IX.      Partial Payments.  Upon an optional redemption by the 
Corporation, if at any time the Corporation does not pay amounts sufficient to
redeem all Convertible PIK Preferred Stock, then such funds which are paid shall
be applied to redeem such shares of Convertible PIK Preferred Stock as the
Corporation may designate by lot or in such other manner as the Board of
Directors may determine to be fair, or such redemption shall be effected pro
rata.





                                                                   Page 28 of 30
<PAGE>   29

         X.       Severability of Provisions.  Whenever possible, each 
provision hereof shall be interpreted in a manner as to be effective and valid
under applicable law, but if any provision hereof is held to be prohibited by or
invalid under applicable law, such provision shall be ineffective only to the
extent of such prohibition or invalidity, without invalidating or otherwise
adversely affecting the remaining provisions hereof.  If a court of competent
jurisdiction should determine that a provision hereof would be valid or
enforceable if a period of time were extended or shortened or a particular
percentage were increased or decreased, then such court may make such change as
shall be necessary to render the provision in question effective and valid under
applicable law.

         XI.      Miscellaneous.  (a)  Transfer Taxes.  The Corporation shall 
pay any and all stock transfer and documentary stamp taxes that may be payable
in respect of any issuance of delivery of shares of Convertible PIK Preferred
Stock or shares of Common Stock or other securities issued on account of
Convertible PIK Preferred Stock pursuant hereto or certificates or instruments
evidencing such shares or securities.  The Corporation shall not, however, be
required to pay any such tax which may be payable in respect of any transfer
involved in the issuance or delivery of shares of Convertible PIK Preferred
Stock or Common Stock or other securities in a name other than that in which the
shares of Convertible PIK Preferred Stock with respect to which such shares or
other securities are issued or delivered were registered, or in respect of any
payment to any person with respect to any such shares or securities other than a
payment to the registered holder thereof, and shall not be required to make any
such issuance, delivery or payment unless and until the person otherwise
entitled to such issuance, delivery or payment has paid to the Corporation the
amount of any such tax or has established, to the satisfaction of the
Corporation, that such tax has been paid or is not payable.

         (b)      Failure to Designate Stockholder or Payee.  In the event that
a holder of shares of Convertible PIK Preferred Stock shall not by written
notice designate the name in which shares of Common Stock to be issued upon
conversion of such shares should be registered or to whom payment upon
redemption of shares of Convertible PIK Preferred Stock should be made or the
address to which the certificates or instruments evidencing such shares or such
payment, should be sent, the Corporation shall be entitled to register such
shares and or such payment in the name of the holder of such Convertible PIK
Preferred Stock as shown on the records of the Corporation and to send the
certificates or instruments evidencing such shares or such payment, to the
address of such holder shown on the records of the Corporation.





                                                                   Page 29 of 30
<PAGE>   30




         IN WITNESS WHEREOF, Patina Oil & Gas Corporation has caused this 
Certificate of Designation to be signed on its behalf by Thomas J. Edelman, its
President, and Keith M. Crouch, its Secretary, this 17th day of October, 1997.

                                   PATINA OIL & GAS CORPORATION
                                   
                                   
                                   By:     /s/ Thomas J. Edelman
                                      ------------------------------------------
                                      Thomas J. Edelman, President
                                    


ATTEST:


/s/ Keith M. Crouch       
- --------------------------
Keith M. Crouch, Secretary





                                                                   Page 30 of 30


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission