EVERGREEN RESOURCES INC
8-A12G, 1997-07-07
CRUDE PETROLEUM & NATURAL GAS
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<PAGE>

                     SECURITIES AND EXCHANGE COMMISSION
                            Washington, DC 20549

                                  FORM 8-A


              For Registration of Certain Classes of Securities
                   Pursuant to Section 12(b) or (b) of the
                       Securities Exchange Act of 1934


                          EVERGREEN RESOURCES, INC.
           ------------------------------------------------------
           (Exact Name of Registrant as Specified in its Charter)


    COLORADO                                          84-0834147
- - -----------------------                           -------------------
(State of Incorporation                            (I.R.S. Employer
 or Organization)                                 Identification No.)


1512 LARIMER STREET, DENVER, CO                  80202
- - ----------------------------------------      ----------
(Address of Principal Executive Offices)      (Zip Code)


If this Form relates to the registration of a class of debt securities and if
effective upon filing pursuant to General Instruction A(c)(1) please check the
following box: [ ]

If this Form relates to the registration of a class of debt securities and is to
become effective simultaneously with the effectiveness of a concurrent
registration statement under the Securities Act of 1933 pursuant to General
Instruction A(c)(2) please check the following box: [ ]

Securities to be registered pursuant to Section 12(b) of the Act:

Title of each class                Name of each exchange on which
to be so registered                each class is to be registered
- - -------------------                ------------------------------
None                                           None


Securities to be registered pursuant to Section 12(g) of the Act:

                         COMMON STOCK PURCHASE RIGHTS
                         ----------------------------
                              (Title of Class)

<PAGE>

Item 1.  DESCRIPTION OF REGISTRANT'S SECURITIES TO BE REGISTERED

     On July 7, 1997, the Board of Directors of Evergreen Resources, Inc. (the
"Company") declared a dividend distribution of one Common Stock Purchase Right
(the "Right") for each outstanding share of Common Stock of the Company to
stockholders of record at the close of business on July 22, 1997.  Each Right
entitles the registered holder to purchase from the Company one share of Common
Stock, no par value per share (the "Common Stock"), at a cash exercise price of
$42.50 per share), subject to adjustment.  The description and terms of the
Rights are set forth in a Shareholder Rights Agreement between the Company and
American Securities Transfer & Trust, Inc., as Rights Agent.

     Initially, the Rights will not be exercisable, will be attached to all
outstanding shares of Common Stock, and no separate Right Certificates will be
distributed.  The Rights will separate from the Common Stock and a Distribution
Date will occur upon the earliest of (i) 10 days following a public announcement
that a person or group of affiliated or associated persons (an "Acquiring
Person") has acquired Beneficial Ownership of 20% or more of the outstanding
shares of Common Stock (the date of said announcement being referred to as the
"Share Acquisition Date") and (ii) 10 business days following the commencement
(or the public announcement of the commencement) of a tender offer or exchange
offer that would result in a Person or group owning 20% or more of the
outstanding shares of Common Stock. Persons currently beneficially owning more
the 20% of the outstanding Common Stock will not be considered an Acquiring
Person unless such Person's ownership interest increases to 30%.

     Until the Distribution Date (or earlier redemption or expiration of the
Rights), (a) the Rights will be evidenced by the Common Stock certificates and
will be transferred with and only with such Common Stock certificates, (b) the
new Common Stock certificates issued after July 22, 1997 will contain a notation
incorporating the Shareholder Rights Agreement by reference, and (c) the
surrender for transfer of any certificates for Common Stock will also constitute
the transfer of the Rights associated with the Common Stock represented by such
certificate.

     The Rights are not exercisable until the Distribution Date and will expire
at the close of business on July 22, 2007, unless previously redeemed by the
Company as described below.

     As soon as practicable after the Distribution Date, Right Certificates will
be mailed to holders of record of Common Stock as of the close of business on
the Distribution Date and, thereafter, the separate Right Certificates alone
will represent the Rights.  Except as otherwise determined by the Board of
Directors, only shares of Common Stock issued prior to the Distribution Date
will be issued with Rights.

     ln the event that (i) a Person acquires beneficial ownership of 20% or more
of the Company's Common Stock, (ii) the Company is the surviving corporation in
a merger with an Acquiring Person or any Affiliate or Associate and the Common
Stock is not changed or exchanged, (iii) an Acquiring Person engages in one of a
number of self-dealing transactions specified in the Shareholder Rights
Agreement, or (iv) an event occurs which results in an Acquiring Person's
ownership interest being increased by more than 1% (e.g., a reverse stock
split), proper provision will be made so that each holder of a Right will
thereafter have the right to receive upon exercise thereof at the then current
exercise price, that number of shares of Common Stock (or in certain
circumstances, cash, property, or other securities of the


                                 Page 2 of 5

<PAGE>

Company) having a market value of two times such exercise price.  However, the
Rights are not exercisable following the occurrence of any of the events set
forth above until such time as the Rights are no longer redeemable as set forth
below.  Notwithstanding any of the foregoing, Rights that are or were
beneficially owned by an Acquiring Person shall become null and void.  

     In the event that, at any time following the Share Acquisition Date, (i)
the Company is acquired in a merger or other business combination transaction or
(ii) 50% or more of the Company's assets or earning power is sold, each holder
of a Right shall thereafter have the right to receive, upon exercise, common
stock of the acquiring company having a market value equal to two times the
exercise price of the Right.

     At any time after any Person becomes an Acquiring Person and prior to such
the time such Person, together with its Affiliates and Associates, becomes the
Beneficial Owner of 50% or more of the outstanding Common Stock, the Board of
Directors of the Company may exchange the Rights (other than Rights which have
become void), in whole or in part, at the exchange rate of one share of Common
Stock per Right, subject to adjustment as provided in the Rights Agreement.

     The exercise price payable and the number of shares of Common Stock or
other securities or property issuable, upon exercise of the Rights, are subject
to adjustment from time to time to prevent dilution (i) in the event of a stock
dividend on, or a subdivision, combination or reclassification of, the Common
Stock, (ii) if holders of the Common Stock are granted certain rights or
warrants to subscribe for Common Stock or securities convertible into Common
Stock at less than the current market price of the Common Stock, or (iii) upon
the distribution to holders of the Common Stock of evidence of indebtedness or
assets (excluding regular quarterly cash dividends) or of subscription rights or
warrants (other than those referred to above).

     With certain exceptions, no adjustment in the exercise price will be
required until cumulative adjustments amount to at least 1% of the exercise
price.  No fractional shares of Common Stock will be issued and, in lieu
thereof, an adjustment in cash will be made based on the fair market value of
the Common Stock on the last trading date prior to the date of exercise.

     The Rights may be redeemed in whole, but not in part, at a price of $.001
per Right (payable in cash, Common Stock or other consideration deemed
appropriate by the Board of Directors) by the Board of Directors at any time
prior to a person becoming an Acquiring Person or the Final Expiration Date of
the Rights (whichever is earlier); provided that under certain circumstances,
the Rights may not be redeemed unless there are Disinterested Directors in
office and such redemption is approved by a majority of such Disinterested
Directors.  Immediately upon the action of the Board of Directors ordering
redemption of the Rights, the Rights will terminate and thereafter the only
right of the holders of Rights will be to receive the redemption price.

     Until a Right is exercised, the holder will have no rights as a stockholder
of the Company (beyond those as an existing stockholder), including the right to
vote or to receive dividends.  While the distribution of the Rights will not be
taxable to stockholders or to the Company, stockholders may, depending upon the
circumstances, recognize taxable income in the event that the Rights become
exercisable for Common Stock (or other consideration) of the Company or for
common stock of an acquiring company as set forth above.


                                 Page 3 of 5

<PAGE>

     Any of the provisions of the Rights Agreement may be amended by the Board
of Directors of the Company prior to the Distribution Date.  After the
Distribution Date, the provisions of the Rights Agreement, other than those
relating to the principal economic terms of the Rights, may be amended by the
Board to cure any ambiguity, defect or inconsistency, to make changes which do
not adversely affect the interests of holders of Rights (excluding the interests
of any Acquiring Person), or to shorten or lengthen any time period under the
Rights Agreement.  Amendments adjusting time periods may, under certain
circumstances, require the approval of a majority of Disinterested Directors, or
otherwise be limited.

     A copy of the Shareholder Rights Agreement is available free of charge from
the Company.  This summary description of the Rights does not purport to be
complete and is qualified in its entirety by reference to the Shareholder Rights
Agreement.  Capitalized terms used in the foregoing which are defined in the
Rights Agreement have the same meaning as in the Rights Agreement.


Item 2.  EXHIBITS

     Shareholder Rights Agreement dated as of July 7, 1997 between the Company
and American Securities Transfer & Trust, Inc., as Rights Agent, which includes,
as Exhibit A, the Form of Rights Certificate and as Exhibit B, the Summary of
Rights to Purchase Common Stock.  Pursuant to the Rights Agreement, Rights
Certificates will not be mailed until as soon as practicable after the earlier
of (i) 10 business days following a "Share Acquisition Date" (as defined in the
Rights Agreement) or (ii) 10 business days following the date of (x) the
commencement, by any Person (as defined in the Rights Agreement), other than an
Exempt Person (as defined in the Rights Agreement), of, or (y) the first public
announcement of the intention of any Person (other than an Exempt Person) to
commence, a tender or exchange offer if, upon consummation thereof, such Person
would be the Beneficial Owner (as defined in the Rights Agreement) of 20% or
more of the then outstanding shares of Common Stock.

                                  SIGNATURE

     Pursuant to the requirements of Section 12 of the Securities Exchange Act
of 1934, the registrant has duly caused this registration statement to be signed
on its behalf by the undersigned, thereto duly authorized.

                                   Evergreen Resources, Inc.


Date: July 7, 1997                 By:    /s/ Mark S. Sexton
                                      -----------------------------------------
                                   Name:  Mark S. Sexton
                                   Title: President and Chief Executive Officer



                                   Page 4 of 5



<PAGE>

                                  EXHIBIT INDEX

EXHIBIT 1.     Shareholder Rights Agreement





































                                   Page 5 of 5
<PAGE>

                                                                       EXHIBIT 1





                          EVERGREEN RESOURCES, INC.



                                      AND



                   AMERICAN SECURITIES TRANSFER & TRUST, INC.,
                                   as Rights Agent






                          SHAREHOLDER RIGHTS AGREEMENT
                                  July 7, 1997

<PAGE>

                                  TABLE OF CONTENTS
                                  -----------------

                                    SECTION / PAGE
                                    --------------

1.   Certain Definitions . . . . . . . . . . . . . . . . . . . . . . . . . .  1
2.   Appointment of Rights Agent . . . . . . . . . . . . . . . . . . . . . .  5
3.   Issue of Right Certificates . . . . . . . . . . . . . . . . . . . . . .  6
4.   Form of Right Certificates. . . . . . . . . . . . . . . . . . . . . . .  7
5.   Countersignature and Registration . . . . . . . . . . . . . . . . . . .  8
6.   Transfer, Split Up, Combination and Exchange of 
      Right Certificates; Mutilated, Destroyed, Lost or 
      Stolen Right Certificates. . . . . . . . . . . . . . . . . . . . . . .  9
7.   Exercise of Rights; Exercise Price; Final Expiration Date of Rights . .
8.   Cancellation and Destruction of Right Certificates. . . . . . . . . . . 11
9.   Reservation and Availability of Common Stock. . . . . . . . . . . . . . 11
10.  Common Stock Record Date. . . . . . . . . . . . . . . . . . . . . . . . 13
11.  Adjustment of Exercise Price, Number and Kind of Shares or Number of
      Rights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
12.  Certificate of Adjusted Exercise Price or Number of Shares. . . . . . . 21
13.  Consolidation, Merger or Sale or Transfer of Assets or Earning Power. . 21
14.  Fractional Rights and Fractional Shares . . . . . . . . . . . . . . . . 23
15.  Rights of Action. . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
16.  Agreement of Right Holders. . . . . . . . . . . . . . . . . . . . . . . 25
17.  Right Certificate Holder Not Deemed a Shareholder . . . . . . . . . . . 25
18.  Concerning the Rights Agent . . . . . . . . . . . . . . . . . . . . . . 26
19.  Merger or Consolidation or Change of Name of Rights Agent . . . . . . . 26
20.  Duties of Rights Agent. . . . . . . . . . . . . . . . . . . . . . . . . 27
21.  Change of Rights Agent. . . . . . . . . . . . . . . . . . . . . . . . . 29
22.  Issuance of New Right Certificates. . . . . . . . . . . . . . . . . . . 30
23.  Redemption. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
24.  Exchange. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
25.  Notice of Certain Events. . . . . . . . . . . . . . . . . . . . . . . . 32
26.  Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
27.  Supplements and Amendments. . . . . . . . . . . . . . . . . . . . . . . 34
28.  Successors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
29.  Determination and Actions by the Board of Directors . . . . . . . . . . 34
30.  Benefits of this Agreement. . . . . . . . . . . . . . . . . . . . . . . 35
31.  Severability. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
32.  Governing Law . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
33.  Counterparts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
34.  Descriptive Headings. . . . . . . . . . . . . . . . . . . . . . . . . . 36
Exhibit A -- Form of Right Certificate . . . . . . . . . . . . . . . . . . . 37

<PAGE>

                          SHAREHOLDER RIGHTS AGREEMENT

     Shareholder Rights Agreement (as the same may from time to time be amended
or supplemented, this "Agreement"), dated as of July 7, 1997, between Evergreen
Resources, Inc., a Colorado corporation (the "Company"), and American Securities
Transfer & Trust, Inc., a Colorado corporation (the "Rights Agent", which term
shall include any successor Rights Agent hereunder).

                               W I T N E S S E T H

     WHEREAS, on July 7, 1997 the Board of Directors of the Company authorized
and declared a dividend distribution to stockholders of record at the Close of
Business on July 22, 1997 (the "Record Date") of one Right (as hereinafter
defined) for each outstanding share of Company's no par value common stock (the
"Common Stock"), and authorizes the issuance of one Right for each whole share
of Common Stock which is issued or which becomes outstanding between the Record
Date and the earliest of the Distribution Date, the Redemption Date and the
Final Expiration Date (as such terms are hereinafter defined), each Right
initially representing the right to purchase one share of Common Stock, upon the
terms and conditions set forth herein (the "Rights");

     NOW, THEREFORE, in consideration of the premises and the mutual agreements
herein set forth, the parties hereby agree as follows:

     Section 1. CERTAIN DEFINITIONS. For purposes of this Agreement, the
following terms have the meanings indicated:

     (a)  "ACQUIRING PERSON" shall mean any Person who or which, together with
all Affiliates and Associates of such Person, shall on any date hereafter, be
the Beneficial Owner of 20% or more of the shares of Common Stock then
outstanding, but shall not include (i) the Company, (ii) any Subsidiary of the
Company, (iii) any employee benefit plan of the Company or any of its
Subsidiaries, (iv) any entity or Person holding shares of Common Stock for or
pursuant to the terms of any such plan or (v) any Person beneficially owning in
excess of 20% of the outstanding Common Stock as of the date of this Agreement. 
The Persons described in clauses (i) through (v) above are referred to herein as
"Exempt Persons";  provided however that any Person described in subsection (v)
above shall cease status as an Exempt Person if, after the date of this Plan,
such Person or entity increases his, her or its beneficial ownership to more
than 30% of the outstanding Common Stock. Notwithstanding the foregoing, no
Person shall become an "Acquiring Person" as the result of an acquisition of
Common Stock by the Company which, by reducing the number of shares outstanding,
increases the proportionate number of shares Beneficially Owned by such Person
to 20% or more of the Common Stock then outstanding; PROVIDED, HOWEVER, that if
any Person (other than Exempt Persons) shall become the Beneficial Owner of 20%
or more of the Common Stock then outstanding (or in the case of a Person
referenced in clause (v) above, 30%) by reason of share purchases by the Company
and shall, 


                                       1

<PAGE>

after such share purchases by the Company, become the Beneficial Owner of any 
additional shares of Common Stock, then such Person shall be deemed to be an 
"Acquiring Person." Notwithstanding the foregoing, if the Board of Directors 
of the Company determines in good faith that a Person who would otherwise be 
an "Acquiring Person", as defined pursuant to the foregoing provisions of 
this paragraph (a), has become such inadvertently, and such Person divests as 
promptly as practicable a sufficient number of shares of Common Stock so that 
such Person would no longer be an "Acquiring Person", as defined pursuant to 
the foregoing provisions of this paragraph (a), then such Person shall not be 
deemed to be an "Acquiring Person" for any purposes of this Agreement.

     (b)   "ADJUSTMENT EVENT" shall mean a Section 11(a)(ii) Event or any
Section 13 Event.

     (c)  "ADJUSTMENT SHARES" shall have the meaning set forth in Section
11(a)(ii).

     (d)  "AFFILIATE" and "ASSOCIATE" shall have the respective meanings
ascribed to such terms in Rule 12b-2 of the General Rules and Regulations under
the Exchange Act, as in effect on the date of this Agreement; PROVIDED, HOWEVER,
that no Exempt Person shall be deemed an Affiliate or an Associate.

     (e)  A Person shall be deemed the "Beneficial Owner" of, and shall be
deemed to "Beneficially Own" any securities:

          (i)   which such Person and such Person's Affiliates or Associates,
     Beneficially Own, directly or indirectly (as determined pursuant to Rule
     13d-3 of the General Rules and Regulations under the Exchange Act, as in
     effect on the date of this Agreement) or has the right to dispose of;

          (ii)  which such Person or any of such Person's Affiliates or
     Associates, directly or indirectly, has (A) the right to acquire (whether
     such right is exercisable immediately or after the passage of time)
     pursuant to any agreement, arrangement or understanding, upon the exercise
     of conversion rights, exchange rights, rights (other than the Rights),
     warrants or options, or otherwise; PROVIDED, HOWEVER, that a Person shall
     not be deemed the "Beneficial Owner" of, or to "Beneficially Own" (1)
     securities tendered pursuant to a tender or exchange offer made by such
     Person or any of such Person's Affiliates or Associates until such tendered
     securities are accepted for purchase or exchange; (2) securities issuable
     upon exercise of Rights at any time prior to the occurrence of an
     Adjustment Event; or (3) securities issuable upon exercise of Rights from
     and after the occurrence of an Adjustment Event, if such Rights were
     acquired by such Person or such Person's Affiliates or Associates prior to
     the Distribution Date or pursuant to Section 3(a) or Section 22 or pursuant
     to Section 11(a)(i) in connection with an adjustment made with respect to
     any of the Rights heretofore specified in this clause (3); or (B) the right
     to vote pursuant to any agreement, arrangement or understanding (whether or
     not in writing); PROVIDED, HOWEVER, that a Person shall not be deemed the
     "Beneficial Owner" of, or to 


                                       2

<PAGE>

     "Beneficially Own," any security under this clause (B) if the agreement,
     arrangement or understanding to vote such security (1) arises solely from
     a revocable proxy or consent given to such Person or any of such Person's
     Affiliates or Associates in response to a public proxy or consent 
     solicitation made pursuant to, and in accordance with, the applicable rules
     and regulations promulgated under the Exchange Act, or (2) is made in 
     connection with, or is to otherwise participate in, a proxy or consent 
     solicitation made or to be made pursuant to, and in accordance with, the 
     applicable rules and regulations promulgated under the Exchange Act, in 
     the case of either clause (1) or (2) of this proviso only if such 
     agreement, arrangement or understanding is not also then reportable
     by such person on Schedule 13D under the Exchange Act (or any comparable or
     successor report); or

          (iii) which are Beneficially Owned, directly or indirectly, by any
     other Person (or any Affiliate or Associate thereof) with which such Person
     or any of such Person's Affiliates or Associates has any agreement,
     arrangement or understanding (whether or not in writing), for the purpose
     of acquiring, holding, voting (except pursuant to a revocable proxy as
     described in clause (B) of Section i(e)(ii) hereof) or disposing of any
     securities of the Company; PROVIDED, HOWEVER, that (1) no Person engaged in
     business as an underwriter of securities shall be deemed the Beneficial
     Owner of any securities acquired through such Person's participation as an
     underwriter or selling group member in good faith in a firm commitment
     underwriting until the expiration of 40 days after the date of such
     acquisition and (2) no Person who is a director or an officer of the
     Company shall be deemed the Beneficial Owner of any securities of the
     Company that are Beneficially Owned by any other director or officer of the
     Company solely as a result of his or her position as director or officer of
     the Company.

Notwithstanding anything in this definition of Beneficial Ownership to the
contrary, the phrase "then outstanding," when used with reference to a Person's
Beneficial Ownership of securities of the Company, shall mean the number of such
securities then issued and outstanding together with the number of such
securities not then actually issued and outstanding which such person would be
deemed to own beneficially hereunder.

     (f)  "BUSINESS DAY" shall mean any day other than a Saturday, Sunday, or a
day on which banking institutions in the State of Colorado are authorized or
obligated by law or executive order to close.

     (g)  "CLOSE OF BUSINESS" on any given date shall mean 5:00 P.M., Denver
time, on such date; PROVIDED, HOWEVER, that if such date is not a Business Day
it shall mean 5:00 P.M., Denver time, on the next succeeding Business Day.

     (h)  "COMMON STOCK" shall mean the Common Stock, no par value per share, of
the Company, except that "Common Stock" when used with reference to any Person
other than the Company shall mean the capital stock (or equity interest) with
the greatest voting power of such 


                                       3

<PAGE>

Person, or the equity securities or other equity interest having power to 
control or direct the management of such person or, if such Person is a 
subsidiary of another Person, the Person which ultimately controls such 
first-mentioned Person and which has issued and outstanding such capital 
stock, equity securities or equity interests.

     (i)  "CURRENT PER SHARE MARKET PRICE" shall have the meaning set forth in
Section 11(d)(i).

     (j)  "CURRENT VALUE" shall have the meaning set forth in Section
11(a)(iii).

     (k)  "DISINTERESTED DIRECTOR" shall mean (i) any member of the Company's
Board of Directors who is unaffiliated with an Acquiring Person, or an Affiliate
or Associate of any such Person and was a member of the Company's Board of
Directors prior to the time that an Acquiring Person became such, and (ii) any
successor of a Disinterested Director who is unaffiliated with an Acquiring
Person, or any Affiliate or Associate of any such Person and is recommended to
succeed a Disinterested Director by a majority of the Disinterested Directors
then on the Company's Board of Directors.

     (l)  "DISTRIBUTION DATE" shall have the meaning defined in Section 3(a)
hereof.

     (m)  "EQUIVALENT COMMON STOCK" shall have the meaning set forth in Section
11(a)(iii) hereof.

     (n)  "EXCHANGE ACT" shall mean the Securities Exchange Act of 1934, as
amended.

     (o)  "EXCHANGE RATE" shall have the meaning set forth in Section 24(a)
hereof

     (p)  "EXERCISE PRICE" shall have the meaning set forth in Section 4 hereof.

     (q)  "FINAL EXPIRATION DATE" shall have the meaning set forth in Section
7(a) hereof.

     (r)  "GROUP" shall mean two or more Persons acting as a partnership,
limited partnership, syndicate or other group for the purpose of acquiring,
holding or disposing of the Common Stock.

     (s)  "PERSON" shall mean any individual, firm, corporation, partnership or
other entity or Group, and shall include any successor (by merger or otherwise)
thereof; PROVIDED, HOWEVER, that when two or more Persons act as a partnership,
limited partnership, syndicate or other Group for the purpose of acquiring,
holding disposing of the Common Stock, such partnership, limited partnership,
syndicate or other Group shall be deemed to be a single Person.

     (t)  "PRINCIPAL PARTY" shall have the meaning set forth in Section 13(b)
hereof.


                                       4

<PAGE>

     (u)  "RECORD DATE" shall have the meaning set forth in the recital 
clause of this Agreement.

     (v)  "REDEMPTION DATE" shall have the meaning set forth in Section 7(a).

     (w)  "RIGHTS" shall have the meaning set forth in the recital clause of 
this Agreement.

     (x)  "RIGHT CERTIFICATE" shall have the meaning set forth in Section 
3(a).

     (y)  "SECTION 11(a)(ii) ADJUSTMENT DATE" shall have the meaning set 
forth in Section 11(a)(iii) hereof.

     (z)  "SECTION 11(a)(ii) EVENT" shall mean the event described in Section 
11(a)(ii) hereof.

     (aa) "SECTION 13 EVENT" shall mean any event described in clauses (x), 
(y) or (z) of Section 13(a) hereof.

     (bb) "SHARE ACQUISITION DATE" shall mean the first date on which there 
shall be a public announcement by the Company or an Acquiring Person that an 
Acquiring Person has become such.

     (cc) "SPREAD" shall have the meaning set forth in Section 11(a)(iii) 
hereof.

     (dd) "SUBSIDIARY" of any Person shall mean any other corporation or 
other entity of which a majority of the voting power of the voting equity 
securities or voting interests is owned, directly or indirectly, by such 
Person, or which is otherwise controlled by such Person.

     (ee) "SUBSTITUTION PERIOD" shall have the meaning set forth in Section 
11(a)(iii) hereof.

     (ff) "SUMMARY OF RIGHTS" shall have the meaning set forth in Section 
3(b).

     (gg) "TRADING DAY" shall have the meaning set forth in Section 11(d)(i) 
hereof.

     Section 2. APPOINTMENT OF RIGHTS AGENT. The Company hereby appoints the 
Rights Agent to act as agent for the Company and the holders of the Rights 
(who, in accordance with Section 3 hereof, shall prior to the Distribution 
Date also be the holders of the Common Stock) in accordance with the terms 
and conditions hereof, and the Rights Agent hereby accepts such appointment. 
The Company may from time to time appoint such Co-Rights Agents as it may 
deem necessary or desirable. In the event the Company appoints one or more 
Co-Rights Agents, the respective duties of the Rights Agent and any Co-Rights 
Agents shall be as the Company shall determine.

     Section 3. ISSUE OF RIGHT CERTIFICATES. (a) Until the earlier of (i) the
Close of Business on 

                                       5
<PAGE>

the 10th calendar day after the Share Acquisition Date, (ii) the Close of 
Business on the 10th Business Day (or such later date as may be determined by 
action of the Board of Directors of the Company prior to such time as any 
Person shall become an Acquiring Person) after the date of (x) the 
commencement, by any Person, other than an Exempt Person, of, or (y) the 
first public announcement of the intention of any Person (other than an 
Exempt Person) to commence, a tender or exchange offer if, upon consummation 
thereof, such Person would be an Acquiring Person, including any such date 
which is after the date of this Agreement and prior to the issuance of the 
Rights (the earliest of such dates being herein referred to as the 
"Distribution Date"), the Rights will be evidenced (subject to the provisions 
of Section 3(b) hereof) by certificates for the Common Stock registered in 
the names of the holders of the Common Stock (which certificates for Common 
Stock shall be deemed also to be certificates for Rights) and not by separate 
certificates, and the Rights will be transferable only in connection with the 
transfer of the underlying shares of Common Stock. The Board of Directors of 
the Company may defer the date set forth in clause (ii) in the preceding 
sentence to a specified later date or to an unspecified later date to be 
determined, with the concurrence of a majority of the Disinterested 
Directors, by action of the Directors of the Company. As soon as practicable 
after the Company has notified the Rights Agent of the occurrence of the 
Distribution Date, the Rights Agent will send, by first-class, insured, 
postage prepaid mail, to each record holder of the Common Stock as of the 
Close of Business on the Distribution Date, at the address of such holder 
shown on the records of the Company, one or more certificates, in 
substantially the form of Exhibit A hereto (the "Right Certificates), 
evidencing one Right for each share of Common Stock so held, subject to 
adjustment as provided herein. As of and after the Close of Business on the 
Distribution Date, the Rights will be evidenced solely by such Right 
Certificates.

     (b)  On the Record Date, or as soon as practicable thereafter, the 
Company will send a copy of the Summary of Rights, in substantially the form 
attached hereto as Exhibit B, by first-class, postage prepaid mail, to each 
record holder of the Common Stock as of the Close of Business on the Record 
Date, at the address of such holder shown on the records of the Company. With 
respect to certificates for the Common Stock outstanding as of the Record 
Date, until the Distribution Date or the earlier of the Redemption Date or 
the Final Expiration Date, the Rights will be evidenced by such certificates 
for the Common Stock with or without a copy of the Summary of Rights attached 
thereto, and the registered holders of the Common Stock shall also be the 
registered holders of the associated Rights. Until the Distribution Date (or 
earlier redemption, expiration or termination of the Rights), the transfer of 
any of the certificates for the Common Stock outstanding on the Record Date, 
even without a copy of the Summary of Rights attached thereto, shall also 
constitute the transfer of the Rights associated with the Common Stock 
represented by such certificate.

     (c)   Certificates for the Common Stock issued after the Record Date, 
but prior to the earlier of the Distribution Date, the Redemption Date or the 
Final Expiration Date, shall be deemed also to be certificates for Rights, 
and shall bear the following legend:

          This certificate also evidences and entitles the holder hereof to
     certain Rights as set 

                                       6
<PAGE>

     forth in a Shareholder Rights Agreement between Evergreen Resources, 
     Inc. and American Securities Transfer & Trust, Inc., as Rights Agent, 
     dated as of July 7, 1997, as such is amended from time to time (the 
     "Rights Agreement"), the terms of which are hereby incorporated herein 
     by reference and a copy of which is on file at the principal offices of 
     Evergreen Resources, Inc. Under certain circumstances, as set forth in 
     the Rights Agreement, such Rights will be evidenced by separate 
     certificates and will no longer be evidenced by this certificate. 
     Evergreen Resources, Inc. will mail to the holder of this certificate a 
     copy of the Rights Agreement, as in effect on the date of mailing, 
     without charge promptly after receipt of a written request therefor. 
     Under certain circumstances, Rights issued to Acquiring Persons or any 
     Affiliates or Associates thereof (as defined in the Rights Agreement) 
     and any subsequent holder of such Rights may become null and void.

With respect to such certificates containing the foregoing legend, until the 
Distribution Date or the earlier of the Redemption Date or the Final 
Expiration Date, the Rights associated with the Common Stock represented by 
such certificates shall be evidenced by such certificates alone, and the 
transfer of any of such certificates shall also constitute the transfer of 
the Rights associated with the Common Stock represented by such certificates. 
In the event that the Company purchases or acquires any shares of Common 
Stock after the Record Date but prior to the Distribution Date, any Rights 
associated with such Common Stock shall be deemed canceled and retired so 
that the Company shall not be entitled to exercise any Rights associated with 
the shares of Common Stock which are no longer outstanding.

     Section 4.  FORM OF RIGHT CERTIFICATES. (a) The Right Certificates 
(and the forms of election to purchase shares and of assignment to be printed 
on the reverse thereof) shall each be substantially in the form of Exhibit A 
hereto and may have such marks of identification or designation and such 
legends, summaries or endorsements printed thereon as the Company may deem 
appropriate and as are not inconsistent with the provisions of this 
Agreement, or as may be required to comply with any applicable law, rule or 
regulation or with any rule or regulation of any stock exchange on which the 
Rights may from time to time be listed, or to conform to usage. Subject to 
the provisions of Section 11 and Section 22 hereof, the Right Certificates, 
whenever distributed, shall be dated as of the Record Date, and on their face 
shall entitle the holders thereof to Purchase such number of shares of Common 
Stock as shall be set forth therein at the price set forth therein (the 
"Exercise Price"), but the number of such shares and the Exercise Price shall 
be subject to adjustment as provided herein.

     (b)  Any Right Certificate issued pursuant to Section 3(a) or Section 22 
hereof that represents Rights Beneficially Owned by (i) an Acquiring Person 
or any Associate or Affiliate of an Acquiring Person, (ii) a transferee of an 
Acquiring Person or (or of any such Associate or Affiliate) who becomes a 
transferee after the Acquiring Person becomes such, or (iii) a transferee of 
an Acquiring Person (or of any such Associate or Affiliate) who becomes a 
transferee prior to or concurrently with the Acquiring Person becoming such 
and receives such Rights pursuant to either (A) a transfer (whether or not 
for consideration) from the Acquiring Person to holders of 

                                       7
<PAGE>

equity interests in such Acquiring Person or to any Person with whom the 
Acquiring Person has any continuing agreement, arrangement or understanding 
regarding the transferred Rights, or (B) a transfer which the Board of 
Directors of the Company has determined is part of a plan, arrangement or 
understanding which has as a primary purpose or effect the avoidance of 
Section 11 hereof, and any Right Certificate issued pursuant to Section 6 or 
Section 11 upon transfer, exchange, replacement or adjustment of any other 
Right Certificate referred to in this sentence, shall contain the following 
legend:

     The Rights represented by this Right Certificate are or were Beneficially
     Owned by a Person who was or became an Acquiring Person or an Affiliate or
     an Associate of an Acquiring Person (as such terms are defined in the
     Rights Agreement). This Right Certificate and the Rights represented 
     hereby may become null and void under certain circumstances as specified 
     in Section 11 of the Rights Agreement.

The Company shall give notice to the Rights Agent promptly after it becomes 
aware of the existence an identity of any Acquiring Person or any Associate 
or Affiliate thereof.

     Section 5. COUNTERSIGNATURE AND REGISTRATION. (a) The Right Certificates 
shall be executed on behalf of the Company by its Chairman of the Board, its 
President or any Vice President, either manually or by facsimile signature, 
and shall have affixed thereto the Company's seal or a facsimile thereof 
which shall be attested by the Secretary or any Assistant Secretary of the 
Company, either manually or by facsimile signature. The Right Certificates 
shall be manually countersigned by the Rights Agent and shall not be valid 
for any purpose unless so countersigned. In case any officer of the Company 
who shall have signed any of the Right Certificates shall cease to be such 
officer of the Company before countersignature by the Rights Agent and 
issuance and delivery by the Company, such Right Certificates, nevertheless, 
may be countersigned by the Rights Agent, and issued and delivered by the 
Company with the same force and effect as though the Person who signed such 
Right Certificates had not ceased to be such officer of the Company; and any 
Right Certificates may be signed on behalf of the Company by any Person who, 
at the actual date of the execution of such Right Certificate, shall be a 
proper officer of the Company to sign such Right Certificate, although at the 
date of the execution of this Rights Agreement any such Person was not such 
an officer.

     (b)  Following the Distribution Date, the Rights Agent will keep or 
cause to be kept, at one of its offices designated as the appropriate place 
for surrender of Right Certificates upon exercise or transfer, books for 
registration and transfer of the Right Certificates issued hereunder. Such 
books shall show the names and addresses of the respective holders of the 
Right Certificates, the number of Rights evidenced on its face by each of the 
Right Certificates and the date of each of the Right Certificates.

     Section 6. TRANSFER, SPLIT UP, COMBINATION AND EXCHANGE OF RIGHT 
CERTIFICATES; MUTILATED, DESTROYED, LOST OR STOLEN RIGHT CERTIFICATES. (a) 
Subject to the provisions of Section 4(b), Section 11 and Section 14 hereof, 
at any time after the Close of Business on the Distribution Date, and 

                                       8
<PAGE>

at or prior to the Close of Business on the earlier of the Redemption Date or 
the Final Expiration Date, any Right Certificate or Certificates (other than 
Right Certificates representing Rights that have become void pursuant to 
Section 11(a)(ii) hereof or that have been exchanged pursuant to Section 24 
hereof) may be transferred, split up, combined or exchanged for another Right 
Certificate or Certificates, entitling the registered holder to purchase a 
like number of shares of Common Stock (or following an Adjustment Event, 
other securities, cash or other assets as the case may be) as the Right 
Certificate or Certificates surrendered then entitled such holder to 
purchase. Any registered holder desiring to transfer, split up, combine or 
exchange any Right Certificate shall make such request in writing delivered 
to the Rights Agent, and shall surrender the Right Certificate or 
Certificates to be transferred, split up, combined or exchanged, with the 
form of assignment and certificate duly executed, at the office or offices of 
the Rights Agent designated for such purpose. Neither the Rights Agent nor 
the Company shall be obligated to take any action whatsoever with respect to 
the transfer of any such surrendered Right Certificate until the registered 
holder shall have completed and signed the certificate contained in the form 
of assignment on the reverse side of such Right Certificate and shall have 
provided such additional evidence of the identity of the Beneficial Owner (or 
former Beneficial Owner) or Affiliates or Associates thereof as the Company 
shall reasonably request. Thereupon the Rights Agent shall, subject to 
Section 4(b), Section 11 and Section 14 hereof, countersign and deliver to 
the Person entitled thereto a Right Certificate or Certificates, as the case 
may be, as so requested. The Company may require payment of a sum sufficient 
to cover any tax or governmental charge that may be imposed in connection 
with any transfer, split up, combination or exchange of Right Certificates.

     (b)  Upon receipt by the Company and the Rights Agent of evidence 
reasonably satisfactory to them of the loss, theft, destruction or mutilation 
of a Right Certificate, and, in case of loss, theft or destruction, of 
indemnity or security satisfactory to them, and reimbursement to the Company 
and the Rights Agent of all reasonable expenses incidental thereto, and upon 
surrender to the Rights Agent and cancellation of the Right Certificate if 
mutilated, the Company will execute and deliver a new Right Certificate of 
like tenor to the Rights Agent for countersignature and delivery to the 
registered owner in lieu of the Right Certificate so lost, stolen, destroyed 
or mutilated.

     Section 7. EXERCISE OF RIGHTS; EXERCISE PRICE; FINAL EXPIRATION DATE OF 
RIGHTS. (a) Subject to Section 11(a)(ii) hereof, the registered holder of any 
Right Certificate may exercise the Rights evidenced thereby (except as 
otherwise provided herein, including, without limitation, the restrictions on 
exercisability set forth in Section 9, Section 11(a)(iii) and Section 23(a)), 
in whole or in part at any time after the Distribution Date upon surrender of 
the Right Certificate, with the form of election to purchase and the 
certificate on the reverse side thereof duly executed, to the Rights Agent at 
the office or offices of the Rights Agent designated for such purpose, 
together with payment of the aggregate Exercise Price for the total number of 
shares of Common Stock (or other securities, cash or other assets, as the 
case may be) as to which such surrendered Rights are then exercised, at or 
prior to the earlier of (i) the Close of Business on June 22, 2007 (the 
"Final Expiration Date"), (ii) the time at which the Rights are redeemed as 
provided in Section 23 hereof 

                                       9
<PAGE>

(the "Redemption Date") or (iii) the time which such Rights are exchanged as 
provided in Section 24. Except as set forth in Section 11(a) hereof and 
notwithstanding any other provision of this Agreement, any Person who prior 
to the Distribution Date becomes a record holder of shares of Common Stock 
may exercise all of the rights of a registered holder of a Right Certificate 
with respect to the Rights associated with such shares of Common Stock in 
accordance with the provisions of this Agreement, as of the date such Person 
becomes a record holder of shares of Common Stock.

     (b)  The Exercise Price for one share of Common Stock pursuant to the 
exercise of a Right shall initially be $42.50, shall be subject to adjustment 
from time to time provided in Section 11 and Section 13 hereof, and shall be 
payable in lawful money of the United States of America in accordance with 
Section 7(c) below.

          (c)  Upon receipt of a Right Certificate representing exercisable 
Rights, with the form of election to purchase and the certificate on the 
reverse side thereof duly executed, accompanied by payment of the Exercise 
Price for the shares (or, following an Adjustment Event, other securities, 
cash or other assets, as the case may be) to be purchased and an amount equal 
to any applicable transfer tax (as determined by the Rights Agent) in cash, 
or by certified check or bank draft payment to the order of the Company, the 
Rights Agent shall, subject to Section 20(j) hereof, thereupon promptly 
(i)(A) requisition from any transfer agent of the shares of Common Stock (or 
make available, if the Rights Agent is the transfer agent therefor) 
certificates for the number of shares of Common Stock to be purchased and the 
Company hereby irrevocably authorizes its transfer agent to comply with all 
such requests, or (B) if the Company shall have elected to deposit the total 
number of shares of Common Stock issuable upon exercise of the Rights 
hereunder with a depositary agent, requisition from the depositary agent 
depositary receipts representing such number of shares of Common Stock as are 
to be purchased (in which case certificates for the shares of Common Stock 
represented by such receipts shall be deposited by the transfer agent with 
the depositary agent) and the Company will direct the depositary agent to 
comply with such request, (ii) when appropriate, requisition from the Company 
the amount of cash, if any, to be paid in lieu of issuance of fractional 
shares in accordance with Section 14 hereof, (iii) promptly after receipt of 
such certificates or depository receipts, cause the same to be delivered to 
or upon the order of the registered holder of such Right Certificate, 
registered in such name or names as may be designated by such holder and (iv) 
when appropriate, after receipt promptly deliver such cash to or upon the 
order of the registered holder of such Right Certificate. In the event that 
the Company is obligated to issue other securities of the Company, pay cash 
or distribute other property pursuant to Section 11(a) hereof, the Company 
will make all arrangements necessary so that such other securities, cash or 
other property are available for distribution by the Rights Agent, if and 
when appropriate.

     (d)  In case the registered holder of any Right Certificate shall 
exercise less than all the Rights evidenced thereby, a new Right Certificate 
evidencing Rights equivalent to the Rights remaining unexercised shall be 
issued by the Rights Agent and delivered to the registered holder of such 
Right Certificate or to his duly authorized assigns, subject to the 
provisions of Section 14 

                                      10
<PAGE>

hereof.

     (e)  Notwithstanding anything in this Agreement to the contrary, neither 
the Rights Agent nor the Company shall be obligated to undertake any action 
with respect to a registered holder of Rights upon the occurrence of any 
purported exercise as set forth in this Section 7 unless such registered 
holder shall have (i) completed and signed the certificate contained in the 
form of election to Purchase set forth on the reverse side of the Right 
Certificate surrendered for such exercise, and (ii) provided such additional 
evidence of the identity of the Beneficial Owner (or former Beneficial Owner) 
or Affiliates or Associates thereof as the Company shall reasonably request.

     Section 8. CANCELLATION AND DESTRUCTION OF RIQHT CERTIFICATES. All Right 
Certificates surrendered for the purpose of exercise, transfer, split up, 
combination or exchange shall, if surrendered to the Company or any of its 
agents, be delivered to the Rights Agent for cancellation or in canceled 
form, or, if surrendered to the Rights Agent, shall be canceled by it, and no 
Right Certificates shall be issued in lieu thereof except as expressly 
permitted by any of the provisions of this Agreement. The Company shall 
deliver to the Rights Agent for cancellation and retirement, and the Rights 
Agent shall so cancel and retire, any other Right Certificate purchased or 
acquired by the Company otherwise than upon the exercise thereof. The Rights 
Agent shall deliver all canceled Right Certificates to the Company, or shall, 
at the written request of the Company, destroy such canceled Right 
Certificates, and in such case shall deliver a certificate of destruction 
thereof to the Company.

     Section 9. RESERVATION AND AVAILABILITY OF COMMON STOCK. (a) The Company 
covenants and agrees that it will cause to be reserved and kept available out 
of its authorized and unissued shares of Common Stock (and, following the 
occurrence of an Adjustment Event, other securities or out of its authorized 
and issued shares held in its treasury) the number of shares of Common Stock 
(and, following the occurrence of an Adjustment Event, other securities) 
that, as provided in this Agreement will be sufficient to permit the exercise 
in full of all outstanding Rights; provided, that such action need not be 
taken with respect to shares of Common Stock (or other securities) issuable 
upon occurrence of an Adjustment Event until the occurrence of such event.

     (b)  If at the time the Rights become exercisable, the then outstanding 
shares of Common Stock are listed on any national or regional securities 
exchange or are quoted on the National Association of Securities Dealers, 
Inc. Automated Quotation System ("NASDAQ") or any successor thereto or other 
comparable quotation system, the Company shall use its best efforts to cause, 
from and after such time as the Rights become exercisable, all shares of 
Common Stock (and, following the occurrence of an Adjustment Event, other 
securities) reserved for issuance upon such exercise to be quoted on such 
system or listed on such exchange, as the case may be.

     (c)  The Company shall use its best efforts to (i) file, as soon as 
practicable following the earliest date after the occurrence of a Section 
11(a)(ii) Event as of which the consideration to be delivered by the Company 
upon exercise of the Rights has been determined in accordance with 

                                      11
<PAGE>

this Agreement, or as soon as required by law following the Distribution 
Date, as the case may be, a registration statement under the Securities Act 
of 1933, as amended (the "Securities Act"), with respect to the Common Stock 
or other securities purchasable upon exercise of the Rights on an appropriate 
form, (ii) cause such registration statement to become effective as soon as 
practicable after such filing, and (iii) cause such registration statement to 
remain effective (with a prospectus that at all times meets the requirements 
of the Securities Act) until the earlier of (A) the date as of which the 
Rights are no longer exercisable for such securities, and (B) the date of the 
expiration of the Rights. The Company will also take such action as may be 
appropriate under, and which will ensure compliance with, the securities or 
blue sky laws of the various states in connection with the exercisability of 
the Rights. The Company may temporarily suspend for a period of time not to 
exceed ninety (90) days after the date set forth in clause (i) of the first 
sentence of this Section 9 (c), the exercisability of the Rights in order to 
prepare and file such registration statement and permit it to become 
effective. Upon such suspension, the Company shall issue a public 
announcement stating that the exercisability of the Rights has been 
temporarily suspended, as well as a public announcement at such time as the 
suspension is no longer in effect. Notwithstanding any such provision of this 
Agreement to the contrary, the Rights shall not be exercisable in any 
jurisdiction unless the requisite qualification in such jurisdiction shall 
have been obtained.

     (d)  The Company covenants and agrees that it will take all such action 
as may be necessary to ensure that all shares of Common Stock (and, following 
the occurrence of an Adjustment Event, other securities) delivered upon 
exercise of Rights shall, at the time of delivery of the certificates for 
such shares (subject to payment of the Exercise Price), be duly and validly 
authorized and issued and fully paid and nonassessable.

     (e)  The Company further covenants and agrees that, subject to Section 
6, it will pay when due and payable any and all federal and state transfer 
taxes and charges which may be payable in respect of the issuance or delivery 
of the Right Certificates or of any certificates for shares of Common Stock 
(or other securities, as the case may be) upon the exercise of Rights. The 
Company shall not, however, be required to pay any transfer tax which may be 
payable in respect of any transfer or delivery of Right Certificates to a 
Person other than, or in respect of the issuance or delivery of securities in 
a name other than that of, the registered holder of the Right Certificates 
evidencing Rights surrendered for exercise or to issue or deliver any 
certificates for securities in a name other than that of the registered 
holder upon the exercise of any Rights until such tax shall have been paid 
(any such tax being payable by the holder of such Right Certificate at the 
time of surrender) or until it has been established to the Company's 
satisfaction that no such tax is due.

     Section 10. COMMON STOCK RECORD DATE. Each Person in whose name any 
certificate for Common Stock is issued upon the exercise of Rights shall for 
all purposes be deemed to have become the holder of record of the shares of 
Common Stock represented thereby on, and such certificate shall be dated, the 
date upon which the Right Certificate evidencing such Rights was duly 
surrendered and payment of the Exercise Price (and any applicable transfer 
taxes) was made;



                                      12
<PAGE>

PROVIDED, HOWEVER, that if the date of such surrender and payment is a date upon
which the Common Stock transfer books of the Company are closed, such person
shall be deemed to have become the record holder of such shares on, and such
certificate shall be dated, the next succeeding Business Day on which the Common
Stock transfer books of the Company are open. Prior to the exercise of the Right
evidenced thereby, the holder of a Right Certificate shall not be entitled to
any rights of a shareholder of the Company with respect to shares for which the
Rights shall be exercisable, including, without limitation, the right to vote,
to receive dividends or other distributions or to exercise any preemptive
rights, and shall not be entitled to receive any notice of any proceedings of
the Company, except as provided herein.

     Section 11. ADJUSTMENT OF EXERCISE PRICE, NUMBER AND KIND OF SHARES OR
NUMBER OF RIGHTS. The Exercise Price, the number and kind of shares covered by
each Right and the number of Rights outstanding are subject to adjustment from
time to time as provided in this Section 11.

          (a) (i) In the event the Company shall at any time after the date of
     this Agreement (A) declare a dividend on the Common Stock payable in shares
     of Common Stock, (B) subdivide the outstanding Common Stock, (C) combine
     the outstanding Common Stock into a smaller number of shares or (D) issue
     any shares of its capital stock in a reclassification of the Common Stock
     (including any such reclassification in connection with a consolidation or
     merger in which the Company is the continuing or surviving corporation),
     except as otherwise provided in this Section 11(a), the Exercise Price in
     effect at the time of the record date for such dividend or of the effective
     date of such subdivision, combination or reclassification, and the number
     and kind of shares of Common Stock or capital stock, as the case may be,
     issuable on such date, shall be proportionately adjusted so that the holder
     of any Right exercised after such time shall be entitled to receive the
     aggregate number and kind of shares of Common Stock or capital stock, as
     the case may be, which, if such Right had been exercised immediately prior
     to such date and at a time when the Common Stock (or other capital stock,
     as the case may be) transfer books of the Company were open, he would have
     owned upon such exercise and been entitled to receive by virtue of such
     dividend, subdivision, combination or reclassification; PROVIDED, HOWEVER,
     that in no event shall the consideration to be paid upon the exercise of
     one Right be less than the aggregate par value of the shares of the Company
     issuable upon the exercise thereof.

          (ii) Subject to Section 24, in the event any Person shall become an
     Acquiring Person (a "Section 11(a)(ii) Event"), then each holder of a
     Right, except as provided in this paragraph (ii), shall thereafter have a
     right to receive, upon exercise thereof at the then current Exercise Price
     in accordance with the terms of this Agreement, and in lieu of shares of
     Common Stock issuable upon exercise of such Rights prior to such event,
     such number of shares of Common Stock as shall equal the result obtained by
     (x) multiplying the then current Exercise Price by the then number of
     shares of Common Stock for which a Right was exercisable immediately prior
     to the occurrence of a Section 11(a)(ii) Event and (y) dividing that
     product (which, following such occurrence, shall thereafter be re-

                                     13
<PAGE>

     ferred to as the "Exercise Price" for each Right and for all purposes of
     this Agreement) by 50% of the Current Per Share Market Price of the Common
     Stock (determined pursuant to Section 11(d)) on the date of the occurrence
     of a Section 11(a)(ii) Event (such number of shares is herein called the
     "Adjustment Shares").

     Notwithstanding anything in this Agreement to the contrary, from and after
     the first occurrence of a Section 11(a)(ii) Event, any Rights Beneficially
     Owned by (i) an Acquiring Person or any Associate or Affiliate of an
     Acquiring Person, (ii) a transferee of an Acquiring Person (or of any such
     Associate or Affiliate) who becomes a transferee after the Acquiring Person
     becomes such, or (iii) a transferee of an Acquiring Person (or of any such
     Associate or Affiliate) who becomes a transferee prior to or concurrently
     with the Acquiring Person becoming such and receives such Rights pursuant
     to either (A) a transfer (whether or not for consideration) from the
     Acquiring Person to holders of equity interests in such Acquiring Person or
     to any Person with whom the Acquiring Person has any continuing agreement,
     arrangement or understanding regarding the transferred Rights, or (B) a
     transfer which the Board of Directors of the Company has determined is part
     of a plan, arrangement or understanding which has as a primary purpose or
     effect the avoidance of this Section 11(a), shall become null and void
     without any further action and no holder of such Rights shall have any
     rights whatsoever with respect to such Rights, whether under any provision
     of this Agreement or otherwise. The Company shall use all reasonable
     efforts to ensure that the provisions of this Section 11(a) and Section
     4(b) hereof are complied with, but shall have no liability to any holder of
     Right Certificates or other Person as a result of its failure to make any
     determinations with respect to an Acquiring Person or any Affiliates and
     Associates thereof or any transferee of any of them hereunder.

          (iii)  In the event that the number of shares of Common Stock which
     are authorized by the Company's articles of organization but not
     outstanding or reserved for issuance for purposes other than upon exercise
     of the Rights is not sufficient to permit the exercise in full of the
     Rights in accordance with Section 11(a)(ii), the Company shall: (A)
     determine the excess of (1) the value of the Adjustment Shares issuable
     upon the exercise of a Right (the "Current Value") over (2) the Exercise
     Price (such excess is herein called the "Spread"), and (B) with respect to
     each Right, make adequate provision to substitute for the Adjustment
     Shares, upon payment of the applicable Exercise Price, (1) cash, (2) a
     reduction in the Exercise Price, (3) Common Stock or other equity
     securities of the Company (including, without limitation, shares, or units
     of shares, of preferred stock which the Board has deemed to have the same
     value as shares of Common Stock (such shares or units of shares of
     preferred stock are herein called "Equivalent Common Stock")), (4) debt
     securities of the Company, (5) other assets, or (6) any combination of the
     foregoing, having an aggregate value equal to the Current Value, where such
     aggregate value has been determined by the Board based upon the advice of a
     competent investment banking firm selected by the Board; PROVIDED, HOWEVER,
     if the Company shall not have made adequate provision to deliver value
     pursuant to clause (B) above within thirty (30)

                                     14
<PAGE>

     days following the occurrence of a Section 11(a)(ii) Event (the "Section
     11(a)(ii) Adjustment Date"), then the Company shall be obligated to
     deliver, upon the surrender for exercise of a Right and without
     requiring payment of the Exercise Price, shares of Common Stock (to the
     extent available) and then, if necessary, cash, which shares or cash
     have an aggregate value equal to the Spread. If the Board shall
     determine in good faith that it is likely that sufficient additional
     shares of Common Stock could be authorized for issuance upon exercise in
     full of the Rights, the thirty (30) day period set forth above may be
     extended to the extent necessary, but not more than ninety (90) days
     after the Section 11(a)(ii) Adjustment Date, in order that the Company
     may seek stockholder approval for the authorization of such additional
     shares (such thirty (30) day period, as it may be extended, is herein
     called the "Substitution Period"). To the extent that the Company
     determines that some action need be taken pursuant to the first or
     second sentence of this Section 11(a)(iii), the Company (x) shall
     provide, subject to Section 11(a) hereof, that such action shall apply
     uniformly to all outstanding Rights, and (y) may suspend the
     exercisability of the Rights until the expiration of the Substitution
     Period in order to seek an authorization of additional shares and/or to
     decide the appropriate form of distribution to be made pursuant to such
     first sentence and to determine the value thereof. In the event of any
     such suspension, the Company shall issue a public announcement stating
     that the exercisability of the Rights has been temporarily suspended, as
     well as a public announcement at such time as the suspension is no
     longer in effect. For the purpose of this Section 11(a)(iii), the value
     of Adjustment Shares shall be the Current Per Share Market Price of the
     Common Stock on the Section 11(a)(ii) Adjustment Date, and the per share
     or per unit value of any Equivalent Common Stock shall be deemed to
     equal the Current Per Share Market Price of the Common Stock on such
     date.

     (b)  If the Company shall fix a record date for the issuance of rights
(other than the Rights), options or warrants to all holders of Common Stock
entitling them (for a period expiring within 45 calendar days after such record
date) to subscribe for or purchase Common Stock or Equivalent Common Stock or
securities convertible into Common Stock or Equivalent Common Stock at a price
per share of Common Stock or per share of Equivalent Common Stock (or having a
conversion price per share, if a security convertible into Common Stock or
Equivalent Common Stock) less than the Current Per Share Market Price (as
determined pursuant to Section 11(d) hereof) of the Common Stock on such record
date, the Exercise Price to be in effect after such record date shall be
determined by multiplying the Exercise Price in effect immediately prior to such
record date by a fraction, the numerator of which shall be the number of shares
of Common Stock outstanding on such record date, plus the number of shares of
Common Stock which the aggregate offering price of the total number of shares of
Common Stock or Equivalent Common Stock to be offered (and the aggregate initial
conversion price of the convertible securities so to be offered) would purchase
at such Current Per Share Market Price and the denominator of which shall be the
number of shares of Common Stock outstanding on such record date, plus the
number of additional shares of Common Stock or Equivalent Common Stock to be
offered for subscription or purchase (or into which the convertible securities
so to be offered are initially convertible); PROVIDED, HOWEVER, that in no event
shall the consideration to be paid upon the exercise of one

                                     15
<PAGE>

Right be less than the aggregate par value of the shares of the Company
issuable upon the exercise thereof. In case such subscription price may be
paid in a consideration part or all of which shall be in a form other than
cash, the value of such consideration shall be the Current Per Share Market
Price thereof determined in accordance with Section 11(d) hereof. Shares of
Common Stock owned by or held for the account of the Company shall not be
deemed outstanding for the purpose of any such computation. Such adjustments
shall be made successively whenever such a record date is fixed; and in the
event that such rights or warrants are not so issued, the Exercise Price
shall be adjusted to be the Exercise Price which would then be in effect if
such record date had not been fixed.

      (c) If the Company shall fix a record date for the making of a
distribution to all holders of Common Stock (including any such distribution
made in connection with a consolidation or merger in which the Company is the
continuing corporation) of evidences of indebtedness, cash (other than a regular
periodic cash dividend out of the earnings or retained earnings of the Company),
assets (other than a dividend payable in Common Stock, but including any
dividend payable in stock other than Common Stock) or options, subscription
rights or warrants (excluding those referred to in Section 11(b)), the Exercise
Price to be in effect after such record date shall be determined by multiplying
the Exercise Price in effect immediately prior to such record date by a
fraction, the numerator of which shall be the Current Per Share Market Price (as
determined pursuant to Section 11(d) hereof) of Common Stock on such record
date, less the Current Per Share Market Price (as determined pursuant to Section
11(d) hereof) of the portion of the cash, assets or evidences of indebtedness so
to be distributed or of such options, subscription rights or warrants applicable
to one share of Common Stock and the denominator of which shall be the Current
Per Share Market Price (as determined pursuant to Section 11(d) hereof) per one
share of Common Stock; PROVIDED, HOWEVER, that in no event shall the
consideration to be paid upon the exercise of one Right be less than the
aggregate par value of the shares of the Company issuable upon the exercise
thereof. Such adjustments shall be made successively whenever such a record date
is fixed; and in the event that such distribution is not so made, the Exercise
Price shall again be adjusted to be the Exercise Price which would be in effect
if such record date had not been fixed.

     (d)  For the purpose of this Agreement, the "Current Per Share Market
Price" of any share of Common Stock or any other stock or any Right or other
security or any other property shall be determined as provided in this Section
11(d).

          (i)  In the case of a publicly-traded stock or other security
     (hereinafter in this Section 11(d)(i) a "Security"), the Current Per Share
     Market Price on any date shall be deemed to be the average of the daily
     closing prices per share of such Security for the thirty (30) consecutive
     Trading Days (as such term is hereinafter defined) immediately prior to
     such date; PROVIDED, HOWEVER, that for the purpose of computations made
     pursuant to Section 11(a)(iii) hereof, the Current Per Share Market Price
     on any date shall be deemed to be the average of the daily closing prices
     per share of such Security for the ten (10) consecutive Trading Days
     immediately following such date; and PROVIDED FURTHER, that

                                     16
<PAGE>

     in the event that the Current Per Share Market Price of any Security is
     determined during a period following the announcement by the issuer of
     such Security of (x) a dividend or distribution on such Security payable
     in shares of such Security or securities convertible into shares of such
     Security (other than the Rights) or (y) any subdivision, combination or
     reclassification of such Security, and prior to the expiration of the
     requisite thirty (30) Trading Day or ten (10) Trading Day period, as set
     forth above, after the ex-dividend date for such dividend or
     distribution, or the record date for such subdivision, combination or
     reclassification, then, and in each such case, the Current Per Share
     Market Price shall be properly adjusted to take into account ex-dividend
     trading. The closing price for each day shall be the last sale price,
     regular way, or, in case no such sale takes place on such day, the
     average of the closing bid and asked prices, regular way, in either case
     as reported in the principal consolidated transaction reporting system
     with respect to securities listed or admitted to trading on the New York
     Stock Exchange or, if the Securities are not listed or admitted to
     trading on the New York Stock Exchange, as reported in the principal
     consolidated transaction reporting system with respect to securities
     listed on the principal national securities exchange on which such
     Security is listed or admitted to trading; or, if not listed or admitted
     to trading on any national securities exchange, the last quoted price
     (or, if not so quoted, the average of the last quoted high bid and low
     asked prices) in the over-the-counter market, as reported by NASDAQ or
     such other system then in use; or, if, on any such date no bids for such
     Security are quoted by any such organization, the average of the closing
     bid and asked prices as furnished by a professional market maker making
     a market in such Security selected by the Board of Directors of the
     Company. If on any such date no market maker is making a market in such
     Security, the Current Per Share Market Price of such Security on such
     date shall be determined reasonably and with utmost good faith to the
     holders of the Rights by the Board of Directors of the Company,
     including, if at the time of such determination there is an Acquiring
     Person, a majority of the Disinterested Directors then in office, or if
     there are no Disinterested Directors, by a competent investment banking
     firm selected by the Board of Directors, which determination shall be
     described in a statement filed with the Rights Agent and shall be
     binding on the Rights Agent and the holders of the Rights. The term
     "Trading Day" shall mean a day on which the principal national
     securities exchange on which such Security is listed or admitted to
     trading is open for the transaction of business or, if such Security is
     not listed or admitted to trading on any national securities exchange, a
     Business Day.

          (ii) If a Security is not publicly held or not so listed or traded,
     "Current Per Share Market Price" shall mean the fair value per share of
     stock or per other unit of such Security, determined reasonably and with
     utmost good faith to the holders of the Rights by the Board of Directors of
     the Company, including, if at the time of such determination there is an
     Acquiring Person, a majority of the Disinterested Directors then in office,
     or if there are no Disinterested Directors, by a competent investment
     banking firm selected by the Board of Directors, which determination shall
     be described in a statement filed with the Rights Agent and shall be
     binding on the Rights Agent and the holders of the Rights.

                                     17
<PAGE>

          (iii)  In the case of property other than securities, the Current
     Per Share Market Price thereof shall be determined reasonably and with
     utmost good faith to the holders of Rights by the Board of Directors of the
     Company, including, if at the time of such determination there is an
     Acquiring Person, a majority of the Disinterested Directors then in office,
     or if there are no Disinterested Directors, by a competent investment
     banking firm selected by the Board of Directors, which determination shall
     be described in a statement filed with the Rights Agent and shall be
     binding upon the Rights Agent and the holders of the Rights.

     (e)  Anything herein to the contrary notwithstanding, no adjustment in the
Exercise Price shall be required unless such adjustment would require an
increase or decrease of at least 1% in the Exercise Price; PROVIDED, HOWEVER,
that any adjustments which by reason of this Section 11(e) are not required to
be made shall be carried forward and taken into account in any subsequent
adjustment. All calculations under this Section 11 shall be made to the nearest
cent or to the nearest ten-thousandth of a share, as the case may be.
Notwithstanding the first sentence of this Section 11 (e), any adjustment
required by this Section shall be made no later than the earlier of (i) three
(3) years from the date of the transaction which mandates such adjustment or
(ii) the Final Expiration Date.

     (f)  If as a result of an adjustment made pursuant to Section 11(a)(ii) or
Section 13(a) hereof, the holder of any Right thereafter exercised shall become
entitled to receive any shares of capital stock other than Common Stock,
thereafter the number of such other shares so receivable upon exercise of any
Right and the Exercise Price thereof shall be subject to adjustment from time to
time in a manner and on terms as nearly equivalent as practicable to the
provisions with respect to the Common Stock contained in Section 11(a) through
(c), (e), (g) through (k), and (m), inclusive, and the provisions of sections 7,
9, 10, 13 and 14 hereof with respect to the Common Stock shall apply on like
terms to any such other shares.

      (g)  All Rights originally issued by the Company subsequent to any
adjustment made to the Exercise Price hereunder shall evidence the right to
purchase, at the adjusted Exercise Price, the number of shares (or fractions
thereof) of Common Stock purchasable from time to time hereunder upon exercise
of the Rights, all subject to further adjustment as provided herein.

     (h)   Unless the Company shall have exercised its election as provided in
Section 11(i), upon each adjustment of the Exercise Price as a result of the
calculations made in Section 11(b) and (c), each Right outstanding immediately
prior to the making of such adjustment shall thereafter evidence the right to
purchase, at the adjusted Exercise Price, that number of shares of Common Stock
(calculated to the nearest one ten-thousandth) obtained by (i) multiplying (x)
the number of shares covered by a Right immediately prior to this adjustment by
(y) the Exercise Price in effect immediately prior to such adjustment of the
Exercise Price, and (ii) dividing the product so obtained by the Exercise Price
in effect immediately after such adjustment of the Exercise Price.

                                     18
<PAGE>

     (i)  The Company may elect on or after the date of any adjustment of the
Exercise Price to adjust the number of Rights, in substitution for any
adjustment in the number of shares of Common Stock purchasable upon the exercise
of a Right. Each of the Rights outstanding after the adjustment in the number of
Rights shall be exercisable for the number of shares of Common Stock for which a
Right was exercisable immediately prior to such adjustment. Each Right held of
record prior to such adjustment of the number of Rights shall become that number
of Rights (calculated to the nearest one ten-thousandth) obtained by dividing
the Exercise Price in effect immediately prior to adjustment of the Exercise
Price by the Exercise Price in effect immediately after adjustment of the
Exercise Price. The Company shall make a public announcement of its election to
adjust the number of Rights, indicating the record date for the adjustment, and,
if known at the time, the amount of the adjustment to be made. This record date
may be the date on which the Exercise Price is adjusted or any day thereafter,
but, if the Right Certificates have been issued, shall be at least ten (10) days
later than the date of the public announcement. If Right Certificates have been
issued, upon each adjustment of the number of Rights pursuant to this Section
11(i), the Company shall, as promptly as practicable, cause to be distributed to
holders of record of Right Certificates on such record date Right Certificates
evidencing, subject to Section 14 hereof, the additional Rights to which such
holders shall be entitled as a result of such adjustment, or at the option of
the Company, shall cause to be distributed to such holders of record in
substitution and replacement for the Right Certificates held by such holders
prior to the date of adjustment, and upon surrender thereof, if required by the
Company, new Right Certificates evidencing all the Rights to which such holders
shall be entitled after such adjustment. Right Certificates so to be distributed
shall be issued, executed and countersigned in the manner provided for herein
(and may bear, at the option of the Company, the adjusted Exercise Price) and
shall be registered in the names of the holders of record of Right Certificates
on the record date specified in the public announcement.

     (j)  Irrespective of any adjustment or change in the Exercise Price or the
number of shares of Common Stock issuable upon the exercise of the Rights, the
Right Certificates theretofore and thereafter issued may continue to express the
Exercise Price per share and the number of shares which were expressed in the
initial Right Certificates issued hereunder.

     (k)  Before taking any action that would cause an adjustment reducing the
Exercise Price below the then par value, if any, of the number of shares of
Common Stock issuable upon exercise of the Rights, the Company shall take any
corporate action which may, in the opinion of its counsel, be necessary in order
that the Company may validly and legally issue fully paid and nonassessable
shares of Common Stock at such adjusted Exercise Price.

     (l)  In any case in which this Section 11 shall require that an adjustment
in the Exercise Price be made effective as of a record date for a specified
event, the Company may elect to defer until the occurrence of such event the
issuing to the holder of any Right exercised after such record date the number
of shares of Common Stock and other capital stock or securities of the Company,
if any, issuable upon such exercise over and above the number of shares of
Common Stock and other capital stock or securities of the Company, if any,
issuable upon such exercise

                                     19
<PAGE>

on the basis of the Exercise Price in effect prior to such adjustment;
PROVIDED, HOWEVER, that the Company shall deliver to such holder a due bill
or other appropriate instrument evidencing such holder's right to receive
such additional shares upon the occurrence of the event requiring such
adjustment.

     (m)  Anything in this Section 11 to the contrary notwithstanding, the
Company shall be entitled to make such reductions in the Exercise Price, in
addition to those adjustments expressly required by this Section 11, as and to
the extent that it in its sole discretion shall determine to be advisable in
order that any consolidation or subdivision of the Common Stock, issuance wholly
for cash of any shares of Common Stock at less than the Current Per Share Market
Price, issuance wholly for cash of shares of Common Stock or securities which by
their terms are convertible into or exchangeable for shares of Common Stock,
stock dividends or issuance of rights, options or warrants referred to
hereinabove in this Section 11, hereafter made by the Company to holders of its
Common Stock, shall not be taxable to such shareholders.

     (n)  The Company covenants and agrees that it shall not, at any time after
the Distribution Date, (i) consolidate with, (ii) merge with or into, or (iii)
sell or transfer (or permit any Subsidiary to sell or transfer), in one
transaction or a series of related transactions, assets or earning power
aggregating 50% or more of the assets or earning power of the Company and its
Subsidiaries taken as a whole, to any other Person or Persons if (x) at the time
of or immediately after such consolidation, merger or sale there are any rights,
warrants or other instruments outstanding or agreements or arrangements in
effect which would substantially diminish or otherwise eliminate the benefits
intended to be afforded by the Rights, or (y) prior to, simultaneously with or
immediately after such consolidation, merger or sale the shareholders of a
Person who constitutes, or would constitute, the "Principal Party" for the
purposes of Section 13(a) hereof shall have received a distribution of Rights
previously owned by such Person or any of its Affiliates and Associates.

     (o)  The Company covenants and agrees that after the Distribution Date it
will not, except as permitted by Section 23 or Section 27 hereof, take (or
permit any Subsidiary to take) any action if at the time such action is taken it
is reasonably foreseeable that such action will substantially diminish or
otherwise eliminate the benefits intended to be afforded by the Rights.

     Section 12. CERTIFICATE OF ADIUSTED EXERCISE PRICE OR NUMBER OF SHARES.
Whenever an adjustment is made as provided in Section 11 and Section 13 hereof,
the Company shall (a) promptly prepare a certificate setting forth such
adjustment and a brief statement of the facts accounting for such adjustment,
(b) promptly file with the Rights Agent and with each transfer agent for the
Common Stock a copy of such certificate and (c) mail a brief summary thereof to
each holder of a Right Certificate in accordance with Section 25 hereof. The
Rights Agent shall be fully protected in relying on any such certificate and on
any adjustment contained therein and shall not be deemed to have knowledge of
any such adjustment unless and until it shall have received such certificate.

                                     20
<PAGE>

      Section 13. CONSOLIDATION, MERGER OR SALE OR TRANSFER OF ASSETS OR EARNING
POWER. (a) In the event that, on or after the Share Acquisition Date, directly
or indirectly, (x) the Company shall consolidate with, or merge with and into,
any other Person (other than a Subsidiary of the Company in a transaction which
is not prohibited by Section 11(n) hereof), and the Company shall not be the
continuing or surviving corporation of such consolidation or merger; (y) any
Person (other than a Subsidiary of the Company in a transaction which is not
prohibited by Section 11(n) hereof) shall consolidate with the Company, or merge
with and into the Company and the Company shall be the continuing or surviving
corporation of such merger and, in connection with such merger, all or part of
the shares of Common Stock shall be changed into or exchanged for stock or other
securities of any other Person or cash or any other property; or (z) the Company
shall sell, mortgage or otherwise transfer (or one or more of its Subsidiaries
shall sell, mortgage or otherwise transfer), in one transaction or a series of
related transactions, assets or earning power aggregating 50% or more of the
assets or earning power of the Company and its Subsidiaries (taken as a whole)
to any other Person or Persons (other than the Company or any Subsidiary of the
Company in one or more transactions each of which is not prohibited by Section
11(n) hereof), then, and in each such case, proper provision shall be made so
that: (i) each holder of a Right, except as provided otherwise herein, shall
have the right to receive, upon the exercise thereof at the then current
Exercise Price in accordance with the terms of this Agreement, such number of
validly authorized and issued, fully paid and nonassessable shares of freely
tradeable Common Stock of the Principal Party (as hereinafter defined in Section
13(b)), free and clear of rights of call or first refusal, liens, encumbrances
or other adverse claims, as shall be equal to the result obtained by (1)
multiplying the then current Exercise Price by the number of shares of Common
Stock for which a Right is exercisable immediately prior to the first occurrence
of a Section 13 Event (or, if a Section 11(a)(ii) Event has occurred prior to
the first occurrence of a Section 13 Event, multiplying the number of shares of
Common Stock for which a Right was exercisable immediately prior to the first
occurrence of a Section 11(a)(ii) Event by the Exercise Price in effect
immediately prior to such first occurrence) and dividing that product (which,
following the first occurrence of a Section 13 Event, shall be referred to as
the "Exercise Price" for each Right and for all purposes of this Agreement) by
(2) 50% of the Current Per Share Market Price (determined pursuant to Section
11(d) hereof) of the Common Stock of such Principal Party on the date of
consummation of such consolidation, merger, sale or transfer; (ii) such
Principal Party shall thereafter be liable for, and shall assume, by virtue of
such consolidation, merger, sale or transfer, all the obligations and duties of
the Company pursuant to this Agreement; (iii) the term "Company" shall
thereafter be deemed to refer to such Principal Party, it being specifically
intended that the provisions of Section 11 hereof shall apply to such Principal
Party; and (iv) such Principal Party shall take such steps (including, but not
limited to, the reservation of a sufficient number of shares of its Common Stock
to permit exercise of all outstanding Rights in accordance with this Section
13(a)) in connection with such consummation as may be necessary to assure that
the provisions hereof shall thereafter be applicable, as nearly as reasonably
may be, in relation to its shares of Common Stock thereafter deliverable upon
the exercise of the Rights. The Company shall not enter into any transaction of
the kind set forth in this subsection if at the time of the consummation of such
transaction there are any options, warrants, rights, conversion or exchange
provisions or securities outstanding or any agreements

                                     21
<PAGE>

or arrangements in effect which, as a result of the consummation of such
transaction, would eliminate or substantially diminish the benefits intended
to be afforded by the Rights. If, in the case of a transaction of the kind
described in clause (z) of the first sentence of this subsection, the Person
or Persons to whom assets or earning power are sold or otherwise transferred
are individuals, then the preceding sentences of this subsection shall be
inapplicable, and the Company shall require as a condition to such sale or
transfer that such Person or Persons pay to each holder of a Rights
Certificate, upon its surrender to the Rights Agent and in exchange therefor
(without requiring payment by such holder), cash in the amount determined by
multiplying the then current Exercise Price by the number of shares of Common
Stock for which a Right is then exercisable.

     (b)   "Principal Party" shall mean

          (i)  in the case of any transaction described in clause (x) or (y) of
     the first sentence of Section 13(a), the Person that is the issuer of any
     securities into which shares of Common Stock are converted in such merger
     or consolidation, and if no securities are so issued, the Person that is
     the other party to the merger or consolidation; and

          (ii)  in the case of any transaction described in clause (z) of the
     first sentence of Section 13(a), the Person that is the party receiving the
     greatest portion of the assets or earning power transferred pursuant to
     such transaction or transactions; PROVIDED, HOWEVER, that in any such case,
     (x) if the Common Stock of such Person is not at such time and has not been
     continuously over the preceding 12-month period registered under Section 12
     of the Exchange Act, and such Person is a direct or indirect Subsidiary of
     another Person the Common Stock of which is and has been so registered,
     "Principal Party" shall refer to such other Person; and (y) in case such
     Person is a Subsidiary, directly or indirectly, or more than one Person,
     the Common Stocks of two or more of which are and have been so registered,
     "Principal Party" shall refer to whichever of such Persons is the issuer of
     the Common Stock having the greatest aggregate market value of shares
     outstanding.

     (c)  The Company shall not consummate any such consolidation, merger, sale
or transfer unless prior thereto (x) the Principal Party shall have a sufficient
number of authorized shares of its Common Stock which have not been issued or
reserved for issuance to permit the exercise in full of the Rights in accordance
with this Section 13, and (y) the Company and each Principal Party and each
other Person who may become a Principal Party as a result of such consolidation,
merger, sale or transfer shall have executed and delivered to the Rights Agent a
supplemental agreement providing for the terms set forth in Section 13(a) and
(b) and further providing that, as soon as practicable after the date of any
consolidation, merger, sale or transfer of assets mentioned in Section 13(a),
the Principal Party at its own expense will

               (i)  prepare and file a registration statement under the
     Securities Act with respect to the Rights and the securities purchasable
     upon exercise of the Rights on an appropriate form, use its best efforts to
     cause such registration statement to become effective as soon as
     practicable after such filing and use its best efforts to cause such

                                     22
<PAGE>

     registration statement to remain effective (with a prospectus that at all
     times meets the requirements of the Securities Act) until the Final
     Expiration Date;

               (ii)  use its best efforts to qualify or register the Rights and
     the securities purchasable upon exercise of the Rights under the blue sky
     laws of such jurisdictions as may be necessary or appropriate;

               (iii) use its best efforts to list (or continue the listing
     of) the Rights and the securities purchasable upon exercise of the Rights
     on a national securities exchange or to meet the eligibility requirements
     for quotation on NASDAQ; and

               (iv)  deliver to holders of the Rights historical financial
     statements for the Principal Party and each of its Affiliates which comply
     in all material respects with the requirements for registration on Form 10
     under the Exchange Act.

The provisions of this Section 13 shall similarly apply to successive mergers or
consolidations or sales or other transfers. If any Section 13 Event shall occur
at any time after the occurrence of a Section 11(a)(ii) Event, the Rights which
have not theretofore been exercised shall thereafter become exercisable in the
manner described in Section 13(a).

     Section 14. FRACTIONAL RIGHTS AND FRACTIONAL SHARES. (a) The Company shall
not be required to issue fractions of Rights, or to distribute Right
Certificates which evidence fractional Rights. In lieu of such fractional
Rights, there may be paid to the registered holders of the Right Certificates
with regard to which such fractional Rights would otherwise be issuable, an
amount in cash equal to the same fraction of the current market value of a whole
Right. For purposes of this Section 14(a), the current market value of one Right
shall be the closing price per Right for the Trading Day immediately prior to
such date on which fractional Rights would have been otherwise issuable. The
closing price for any Trading Day shall be the last sale price, regular way, or,
in case no such sale takes place on such Trading Day, the average of the closing
bid and asked prices, regular way, in either case as reported in the principal
consolidated transaction reporting system with respect to securities listed or
admitted to trading on the New York Stock Exchange or, if the Rights are not
listed or admitted to trading on the New York Stock Exchange, as reported in the
principal consolidated transaction reporting system with respect to securities
listed on the principal national securities exchange on which the Rights are
listed or admitted to trading; or, if not listed or admitted to trading on any
national securities exchange, the last quoted price (or, if not so quoted, the
average of the last quoted high bid and low asked prices) in the over-the-
counter market, as reported by NASDAQ or such other system then in use; or, if,
on any such Trading Day no bids for the Rights are quoted by any such
organization, the average of the closing bid and asked prices as furnished by a
professional market maker making a market in the Rights selected by the Board of
Directors of the Company. If on any such date no market maker is making a market
in the Rights the current market value of the Rights on such Trading Day shall
be determined reasonably and with utmost good faith to the holders of the Rights
by the Board of Directors of the Company, whose determination shall be described
in a statement filed with the

                                     23
<PAGE>

Rights Agent and shall be binding on the Rights Agent.

     (b)  The Company shall not be required to issue fractions of shares of
Common Stock upon exercise of the Rights or to distribute certificates which
evidence fractional shares of Common Stock. In lieu of fractional shares of
Common Stock, the Company may pay to the registered holders of Right
Certificates at the time such Rights are exercised as herein provided an amount
in cash equal to the same fraction of the current market value per share of
Common Stock. For purposes of this Section 14(b), the current market value per
share of Common Stock shall be the closing price per share of Common Stock
determined pursuant to Section 11(d) hereof for the Trading Day immediately
prior to the date of such exercise.

     (c)  The holder of a Right by the acceptance of the Rights expressly waives
his right to receive any fractional Rights or any fractional shares upon
exercise of a Right, except as permitted by this Section 14.

     Section 15. RIGHTS OF ACTION. All rights of action in respect of this
Agreement, other than rights of action vested in the Rights Agent pursuant to
Section 18 hereof, are vested in the respective registered holders of the Right
Certificates (and prior to the Distribution Date, the registered holders of the
Common Stock); and any registered holder of any Right Certificate (or, prior to
the Distribution Date, of the Common Stock), without the consent of the Rights
Agent or of the holder of any other Right Certificate (or, prior to the
Distribution Date, of the Common Stock), may, in his own behalf and for his own
benefit, enforce, and may institute and maintain any suit, action or proceeding
against the Company to enforce, or otherwise act in respect of, his right to
exercise the Right evidenced by such Right Certificate in the manner provided in
such Right Certificate and in this Agreement. Without limiting the foregoing or
any remedies available to the holders of Rights, it is specifically acknowledged
that the holders of Rights would not have an adequate remedy at law for any
breach of this Agreement and shall be entitled to specific performance of the
obligations hereunder and injunctive relief against actual or threatened
violations of the obligations hereunder of any Person subject to this Agreement.
Holders of Rights shall be entitled to recover the reasonable costs and
expenses, including attorneys' fees, incurred by them in any action to enforce
the provisions of this Agreement.

     Section 16. AGREEMENT OF RIGHT HOLDERS. Every holder of a Right, by
accepting the same, consents and agrees with the Company and with the Rights
Agent and with every other holder of a Right that:

     (a)  prior to the Distribution Date, each Right will be transferable only
simultaneously and together with the transfer of shares of Common Stock;

     (b)  after the Distribution Date, the Right Certificates are transferable
only on the registry books of the Rights Agent if surrendered at the office or
offices of the Rights Agent designated for such purpose, duly endorsed or
accompanied by a proper instrument of transfer;

                                     24

<PAGE>

     (c)  subject to Sections 6 and 11, the Company and the Rights Agent may 
deem and treat the person in whose name a Right Certificate (or, prior to the 
Distribution Date, the associated Common Stock certificate) is registered as 
the absolute owner thereof and of the Rights evidenced thereby 
(notwithstanding any notations of ownership or writing on the Right 
Certificates or the associated Common Stock certificate made by anyone other 
than the Company or the Rights Agent) for all purposes whatsoever, and 
neither the Company nor the Rights Agent shall be affected by any notice to 
the contrary; and

     (d)  notwithstanding anything in this Agreement to the contrary, neither 
the Company nor the Rights Agent shall have any liability to any holder of a 
Right or other Person as the result of its inability to perform any of its 
obligations under this Agreement by reason of any preliminary or permanent 
injunction or other order, decree or ruling issued by a court of competent 
jurisdiction or by a governmental, regulatory or administrative agency or 
commission, or any statute, rule, regulation or executive order promulgated 
or enacted by any governmental authority prohibiting or otherwise restraining 
performance of such obligations; PROVIDED, HOWEVER, that the Company must use 
its best efforts to have any such order, decree or ruling lifted or otherwise 
overturned as soon as possible.

     Section 17. RIGHT CERTIFICATE HOLDER NOT DEEMED A SHAREHOLDER. No 
holder, as such, of any Right Certificate shall be entitled to vote, receive 
dividends or be deemed for any purpose the holder of the shares of Common 
Stock or any other securities of the Company which may at any time be 
issuable on the exercise of the Rights represented thereby, nor shall 
anything contained herein or in any Right Certificate be construed to confer 
upon the holder of any Right Certificate, as such, any of the rights of a 
shareholder of the Company or any right to vote for the election of directors 
or upon any matter submitted to shareholders at any meeting thereof, or to 
give or withhold consent to any corporate action, or to receive notice of 
meetings or other actions affecting shareholders (except as provided in 
Section 25 hereof), or to receive dividends or subscription rights, or 
otherwise, until the Right or Rights evidenced by such Right Certificate 
shall have been exercised in accordance with the provisions hereof.

     Section 18. CONCERNING THE RIGHTS AGENT. (a) The Company agrees to pay 
to the Rights Agent reasonable compensation for all services rendered by it 
hereunder and, from time to time, on demand of the Rights Agent, its 
reasonable expenses and counsel fees and disbursements and other 
disbursements incurred in the administration and execution of this Agreement 
and the exercise and performance of its duties hereunder. The Company also 
agrees to indemnify the Rights Agent for, and to hold it harmless against any 
loss, liability, or expense, incurred without negligence, bad faith or 
willful misconduct on the part of the Rights Agent, for anything done or 
omitted by the Rights Agent in connection with the acceptance and 
administration of this Agreement, including the costs and expenses of 
defending against any claim of liability arising therefrom, directly or 
indirectly.

     (b)   The Rights Agent shall be protected and shall incur no liability 
for or in respect of any action taken, suffered or omitted by it in 
connection with its administration of this 

                                      25
<PAGE>

Agreement in reliance upon any Right Certificate or certificate for Common 
Stock or other securities of the Company, instrument of assignment or 
transfer, power of attorney, endorsement, affidavit, letter, notice, 
direction, consent, certificate, statement, or other paper or document 
believed by it to be genuine and to be signed, executed and, where necessary, 
verified or acknowledged, by the proper Person or Persons, or in reliance 
upon the advice of counsel as set forth in Section 20.

     Section 19. MERGER OR CONSOLIDATION OR CHANGE OF NAME OF RIGHTS AGENT. 
(a) Any corporation into which the Rights Agent or any successor Rights Agent 
may be merged or with which it may be consolidated, or any corporation 
resulting from any merger or consolidation to which the Rights Agent or any 
successor Rights Agent shall be a party, or any corporation succeeding to the 
corporate trust or shareholder services business of the Rights Agent or any 
successor Rights Agent, shall be the successor to the Rights Agent under this 
Agreement without the execution or filing of any paper or any further act on 
the part of any of the parties hereto, provided that such corporation would 
be eligible for appointment as a successor Rights Agent under the provisions 
of Section 21 hereof. In case at the time such successor Rights Agent shall 
succeed to the agency created by this Agreement, any of the Right 
Certificates shall have been countersigned but not delivered, any such 
successor Rights Agent may adopt the countersignature of the predecessor 
Rights Agent and deliver such Right Certificates so countersigned; and in 
case at that time any of the Right Certificates shall not have been 
countersigned, any successor Rights Agent may countersign such Right 
Certificates either in the name of the predecessor or in the name of the 
successor Rights Agent; and in all such cases such Right Certificates shall 
have the full force provided in the Right Certificates and in this Agreement.

     (b)  In case at any time the name of the Rights Agent shall be changed 
and at such time any of the Right Certificates shall have been countersigned 
but not delivered, the Rights Agent may adopt the countersignature under its 
prior name and deliver Right Certificates so countersigned; and in case at 
that time any of the Right Certificates shall not have been countersigned, 
the Rights Agent may countersign such Right Certificates either in its prior 
name or in its changed name; and in all such cases such Right Certificates 
shall have the full force provided in the Right Certificates and in this 
Agreement.

     Section 20. DUTIES OF RIGHTS AGENT. The Rights Agent undertakes the 
duties and obligations imposed by this Agreement upon the following terms and 
conditions, by all of which the Company and the holders of Right 
Certificates, by their acceptance thereof, shall be bound:

     (a)  The Rights Agent may consult with legal counsel selected by it (who 
may be legal counsel for the Company), and the opinion of such counsel shall 
be full and complete authorization and protection to the Rights Agent as to 
any action taken or omitted by it in good faith and in accordance with such 
opinion.

     (b)  Whenever in the performance of its duties under this Agreement the 
Rights Agent shall deem it necessary or desirable that any fact or matter 
(including, without limitation, the 

                                      26
<PAGE>

identity of any Acquiring Person and the determination of Current Per Share 
Market Price) be proved or established by the Company prior to taking or 
suffering any action hereunder, such fact or matter (unless other evidence in 
respect thereof be herein specifically prescribed) may be deemed to be 
conclusively proved and established by a certificate signed by any duly 
authorized officer of the Company and delivered to the Rights Agent; and such 
certificate shall be full and complete authorization and protection to the 
Rights Agent as to any action taken or omitted by it in good faith in 
reliance upon such certificate.

     (c)  The Rights Agent shall be liable hereunder only for its own 
negligence, bad faith or willful misconduct.

     (d)  The Rights Agent shall not be liable for or by reason of any of the 
statements of fact or recitals contained in this Agreement or in the Right 
Certificates (except its countersignature thereof) or be required to verify 
the same, but all such statements and recitals are and shall be deemed to 
have been made by the Company only.

     (e)  The Rights Agent shall not be under any responsibility in respect 
of the validity of this Agreement or the execution and delivery hereof 
(except the due execution hereof by the Rights Agent) or in respect of the 
validity or execution of any Right Certificate (except its countersignature 
thereof); nor shall it be responsible for any breach by the Company of any 
covenant or condition contained in this Agreement or in any Right 
Certificate; nor shall it be responsible for any change in the exercisability 
of the Rights (including the Rights becoming void pursuant to Section 11(a) 
hereof) or any adjustment required under the provisions of Sections 3, 11, 
13, 23 or 24 hereof or responsible for the manner, method or amount of any 
such adjustment or the ascertaining of the existence of facts that would 
require any such adjustment (except with respect to the exercise of Rights 
evidenced by Right Certificates after receipt of a certificate describing any 
such adjustment furnished in accordance with Section 12 hereof), nor shall it 
be responsible for any determination by the Board of Directors of the Company 
of current market value of the Rights or Common Stock pursuant to the 
provisions of Section 14 hereof; nor shall it by any act hereunder be deemed 
to make any representation or warranty as to the authorization or reservation 
of any shares of Common Stock to be issued pursuant to this Agreement or any 
Right Certificate or as to whether any shares of Common Stock will, when so 
issued, be validly authorized and issued, fully paid and nonassessable; nor 
shall it be under any obligation to institute any action, suit or legal 
proceeding or to take any other action likely to involve expense unless the 
Company or one or more of the registered holders of the Rights Certificates 
shall furnish the Rights Agent with security and indemnity to its 
satisfaction for any costs and expenses which may be incurred; nor shall it 
be liable for any failure to perform any duties except as specifically set 
forth herein and no implied covenants or obligations shall be read into this 
Agreement against the Rights Agent, whose duties and obligations shall be 
determined solely by the express provisions hereof.

     (f)   The Company agrees that it will inform the Rights Agent promptly 
upon the Company's determination that a Person has become an Acquiring 
Person, and the Rights Agent 

                                      27
<PAGE>

will not be responsible for making such determination prior to such notice by 
the Company. The Company agrees that it will perform, execute, acknowledge 
and deliver or cause to be performed, executed, acknowledged and delivered 
all such further and other acts, instruments and assurances as may reasonably 
be required by the Rights Agent for the carrying out or performing by the 
Rights Agent of the provisions of this Agreement.

     (g)  The Rights Agent is hereby authorized and directed to accept 
instructions with respect to the performance of its duties hereunder and 
certificates delivered pursuant to any provision hereof from any duly 
authorized officer of the Company, and is authorized to apply to such 
officers for advice or instructions in connection with its duties, and it 
shall not be liable for any action taken or suffered to be taken by it in 
good faith in accordance with instructions of any such officer. Any 
application by the Rights Agent for written instructions from the Company 
may, at the option of the Rights Agent, set forth in writing any action 
proposed to be taken or omitted by the Rights Agent under this Agreement and 
the date on and/or after which such action shall be taken or such omission 
shall be effective. The Rights Agent shall not be liable for any action taken 
by, or omission of, the Rights Agent in accordance with a proposal included 
in such application on or after the date specified in such application (which 
date shall not be less than five Business Days after the date any officer of 
the Company actually receive such application, unless any such officer shall 
have consented in writing to an earlier date) unless, prior to taking any 
such action (or the effective date in the case of an omission), the Rights 
Agent shall have received written instructions in response to such 
application specifying the action to be taken or omitted.

     (h)  The Rights Agent and any shareholder, director, officer or employee 
of the Rights Agent may buy, sell or deal in any of the Rights or other 
securities of the Company or become pecuniarily interested in any transaction 
in which the Company may be interested, or contract with or lend money to the 
Company or otherwise act as fully and freely as though it were not the Rights 
Agent under this Agreement. Nothing herein shall preclude the Rights Agent 
from acting in any other capacity for the Company or for any other legal 
entity.

     (i)  The Rights Agent may execute and exercise any of the rights or 
powers vested in it or perform any of its duties hereunder either directly or 
by or through its attorneys or agents, and the Rights Agent shall not be 
answerable or accountable for any act, default, neglect or misconduct of any 
such attorney or agent or for any loss to the Company resulting from any such 
act, default, neglect or misconduct, provided the Rights Agent exercised 
reasonable care in the selection or continued employment of such agent.

     (j)  If, with respect to any Right Certificate surrendered to the Rights 
Agent for exercise or transfer, the certificate attached to the form of 
assignment or form of election to purchase, as the case may be, has either 
not been completed or indicates an affirmative response to clause (1) or 
clause (2) thereof, the Rights Agent shall not take any further action with 
respect to such requested exercise or transfer without first consulting with 
the Company.

     Section 21. CHANGE OF RIGHTS AGENT. The Rights Agent or any successor 
Rights Agent may 

                                      28
<PAGE>

resign and be discharged from its duties under this agreement upon thirty 
(30) days notice in writing mailed to the Company, and to each transfer agent 
of the Common Stock by registered or certified mail, and to the holders of 
the Right Certificates by first-class mail. The Company may remove the Rights 
Agent or any successor Rights Agent (with or without cause) upon thirty (30) 
days notice in writing, mailed to the Rights Agent or successor Rights Agent, 
as the case may be, and to each transfer agent of the Common Stock by 
registered or certified mail, and to the holders of the Right Certificates by 
first-class mail. If the Rights Agent shall resign or be removed or shall 
otherwise become incapable of acting, the Company shall appoint a successor 
to the Rights Agent. If the Company shall fail to make such appointment 
within a period of 30 days after giving notice of such removal or after it 
has been notified in writing of such resignation or incapacity by the 
resigning or incapacitated Rights Agent or by the holder of a Right 
Certificate (who shall, with such notice, submit his Right Certificate for 
inspection by the Company), then the incumbent Rights Agent or the registered 
holder of any Right Certificate may apply to any court of competent 
jurisdiction for the appointment of a new Rights Agent. Any successor Rights 
Agent, whether appointed by the Company or by such a court, shall be (a) a 
corporation organized and doing business under the laws of the United States 
or of the State of Colorado (or of any other state of the United States so 
long as such corporation is authorized to do business as a banking 
institution in the State of Colorado), in good standing, which is authorized 
under such laws to exercise shareholder services or corporate trust powers 
and is subject to supervision or examination by federal or state authority 
and which has at the time of its appointment as Rights Agent a combined 
capital and surplus of at least $50,000,000 or (b) an Affiliate of a 
corporation described in clause (a) of this sentence. After appointment, the 
successor Rights Agent shall be vested with the same powers, rights, duties 
and responsibilities as if it had been originally named as Rights Agent 
without further act or deed; but the predecessor Rights Agent shall deliver 
and transfer to the successor Rights Agent any property at the time held by 
it hereunder, and execute and deliver any further assurance, conveyance, act 
or deed necessary for the purpose. Not later than the effective date of any 
such appointment, the Company shall file notice thereof in writing with the 
predecessor Rights Agent and each transfer agent of the Common Stock and mail 
a notice thereof in writing to the registered holders of the Right 
Certificates. Failure to give any notice provided for in this Section 21, 
however, or any defect therein, shall not affect the legality or validity of 
the resignation or removal of the Rights Agent or the appointment of the 
successor Rights Agent, as the case may be.

     Section 22. ISSUANCE OF NEW RIGHT CERTIFICATES. Notwithstanding any of 
the provisions of this Agreement or of the Rights to the contrary, the 
Company may, at its option, issue new Right Certificates evidencing Rights in 
such form as may be approved by its Board of Directors to reflect any 
adjustment or change in the Exercise Price and the number or kind or class of 
shares of stock or other securities or property purchasable under the Right 
Certificates made in accordance with the provisions of this Agreement. In 
addition, in connection with the issuance or sale of shares of Common Stock 
following the Distribution Date and prior to the redemption or expiration of 
the Rights, the Company (a) shall, with respect to shares of Common Stock so 
issued or sold pursuant to the exercise of stock options or under any 
employee plan or arrangement, or upon the exercise, conversion or exchange of 
securities hereafter issued by the Company, and (b) 

                                      29
<PAGE>

may, in any other case, if deemed necessary or appropriate by the Board of 
Directors of the Company, issue Right Certificates representing the 
appropriate number of Rights in connection with such issuance or sale; 
PROVIDED, HOWEVER, that (i) no such Right Certificate shall be issued if, and 
to the extent that, the Company shall be advised by counsel that such 
issuance would create a significant risk of material adverse tax consequences 
to the Company or the person to whom such Right Certificate would be issued, 
and (ii) no such Right Certificate shall be issued if, and to the extent 
that, appropriate adjustments shall otherwise have been made in lieu of the 
issuance thereof.

     Section 23. REDEMPTION. (a) The Board of Directors of the Company may, 
at its option, at any time prior to such time as a Person becomes an 
Acquiring Person, redeem all but not less than all of the then outstanding 
Rights at a redemption price of $.001 per Right, as such amount may be 
appropriately adjusted, as determined by the Board of Directors, to reflect 
any transaction of the kind described in clauses (A) through (D) of Section 
11(a)(i) occurring after the date hereof (such redemption price being 
hereinafter referred to as the "Redemption Price"). In considering whether to 
redeem the Rights, the Board of Directors of the Company may consider the 
best long-term and short-term interests of the Company, including, without 
limitation, the effects of the redemption of the Rights upon employees, 
suppliers and customers of the Company or any Subsidiary of the Company and 
communities in which offices or other establishments of the Company or any 
Subsidiary of the Company are located and all other pertinent factors. The 
redemption of the Rights by the Board of Directors may be effective at such 
time, on such basis and with such conditions as such Board of Directors in 
its sole discretion may establish.

     (b)  Immediately upon the action of the Board of Directors of the 
Company ordering the redemption of the Rights, and without any further action 
and without any notice, the right to exercise the Rights will terminate and 
the only right thereafter of the holders of Rights shall be to receive the 
Redemption Price for each Right so held. Promptly after the action of the 
Board of Directors ordering the redemption of the Rights, the Company shall 
give notice of such redemption to the Rights Agent and the holders of the 
then outstanding Rights by mailing such notice to the Rights Agent and to all 
such holders at their last addresses as they appear upon the registry books 
of the Rights Agent or, prior to the Distribution Date, on the registry books 
of the Transfer Agent for the Common Stock. Any notice which is mailed in the 
manner herein provided shall be deemed given, whether or not the holder 
receives the notice. Each such notice of redemption will state the method by 
which the payment of the Redemption Price will be made. Neither the Company 
nor any of is Affiliates or Associates may redeem, acquire or purchase for 
value any Rights at any time in any manner other than that specifically set 
forth in this Section 23 or in Section 24 hereof, or in connection with the 
purchase, acquisition or redemption of shares of Common Stock prior to the 
Distribution Date.

     (c)  The Company may, at its option, pay the Redemption Price in cash, 
shares of Common Stock (based on the Current Per Share Market Price of the 
Common Stock as of the time of redemption) or any other form of consideration 
deemed appropriate by the Board.

                                      30
<PAGE>

     Section 24. EXCHANGE. (a) The Board of Directors of the Company may, at 
its option, at any time after any Person shall have become an Acquiring 
Person, exchange all or any part of the then outstanding and exercisable 
Rights (which shall not include Rights which have become void pursuant to the 
provisions of Section 11(a)(ii)) for Common Stock at an exchange rate of one 
share of Common Stock per Right, appropriately adjusted to reflect any 
transaction specified in clauses (A) through (D), inclusive, of Section 11(a) 
(i) occurring after the date hereof (such exchange rate being hereinafter 
called the "Exchange Rate"); PROVIDED, HOWEVER, that the Board of Directors 
shall not be empowered to effect such an exchange at any time after any 
Person (other than an Exempt Person), together with all Affiliates and 
Associates of such Person, shall have become the Beneficial Owner of 50% or 
more of the Common Stock then outstanding.

     (b)  Immediately after any action by the Board of Directors of the 
Company directing the exchange of any Rights pursuant to subsection (a) of 
this Section 24, notice of which shall be filed with the Rights Agent, and 
without any further action and without any notice, the right to exercise such 
Rights shall terminate and each registered holder of such Rights shall 
thereafter be entitled to receive only the number of shares of Common Stock 
which shall equal the number of Rights held by such registered holder 
multiplied by the Exchange Rate. The Company shall give prompt public notice 
of any exchange directed pursuant to such subsection (a); PROVIDED, HOWEVER, 
that the failure to give, or any defect in, any such notice shall not affect 
the validity of such exchange. Within 10 days after action by such Board of 
Directors directing the exchange of such Rights, the Company shall mail a 
notice of exchange to all registered holders of such Rights at their last 
addresses appearing upon the registry books of the Rights Agent or, prior to 
the Distribution Date, on the registry books of the transfer agent for the 
Common Stock. Any notice which is mailed in the manner herein provided shall 
be deemed given, whether or not received by the registered holder to whom 
sent; PROVIDED, HOWEVER, that the failure to give, or any defect in, any such 
notice shall not affect the validity of any such exchange. Each such notice 
shall state the method by which the exchange of Common Stock for Rights will 
be effected and, in the event of any partial exchange, the number of Rights 
which will be exchanged. Any partial exchange shall be effected pro rata 
among the registered holders of the Rights based upon the number of Rights 
held (excluding Rights which have become void pursuant to the provisions of 
Section 11(a)(ii)); and in such case, a new Rights Certificate evidencing the 
Rights not being exchanged shall be prepared and executed by the Company and 
countersigned and delivered by the Rights Agent to the registered holder of 
such Rights subject to the provisions of Section 14.

     (c)  In the event that there shall be an insufficient number of shares 
of Common Stock authorized but unissued or issued and held in the treasury of 
the Company to permit an exchange of Rights directed by the Board of 
Directors of the Company, the Company shall take all such action as may be 
necessary to authorize additional shares of Common Stock for issuance upon 
such exchange of the Rights. In any such exchange, the Company may, at its 
option, substitute Equivalent Common Stock for some or all of the Common 
Stock otherwise exchangeable for the Rights.

     (d)  The Company shall not be required to issue fractional shares of 
Common Stock in 

                                      31
<PAGE>

exchange for Rights or to distribute certificates which evidence fractional 
shares of Common Stock. In lieu of fractional shares of Common Stock, the 
Company shall pay to the registered holders of the Rights with respect to 
which such fractional Common Stock would otherwise be issuable an amount in 
cash equal to the same fraction of the Current Per Share Market value of 
Common Stock (as determined as provided in Section 11(d)) for the Trading Day 
immediately prior to the date of such exchange.

     Section 25. NOTICE OF CERTAIN EVENTS. (a) In case the Company shall 
propose, at any time after the Distribution Date, (i) to pay any dividend 
payable in stock of any class to the holders of Common Stock or to make any 
other distribution to the holders of Common Stock (other than a regular 
periodic cash dividend out of earnings or retained earnings of the Company), 
or (ii) to offer to the holders of Common Stock rights or warrants to 
subscribe for or to purchase any additional shares of Common Stock or shares 
of stock of any class or any other securities, rights or options, or (iii) to 
effect any reclassification of its Common Stock (other than a 
reclassification involving only the subdivision of outstanding shares of 
Common Stock), or (iv) to effect any consolidation or merger into or with, or 
to effect any sale, mortgage or other transfer (or to permit one or more of 
its Subsidiaries to effect any sale, mortgage or other transfer), in one 
transaction or a series of related transactions, of 50% or more of the assets 
or earning power of the Company and its Subsidiaries (taken as a whole) to, 
any other person (other than a Subsidiary of the Company in one or more 
transactions each of which is not prohibited by Section 11(n) hereof), or (v) 
to effect the liquidation, dissolution or winding up of the Company, then, in 
each such case, the Company shall give to each holder of a Right Certificate, 
in accordance with Section 26 hereof, a notice of such proposed action, which 
shall specify the record date for the purposes of such stock dividend, 
distribution of rights or warrants, or the date on which such 
reclassification, consolidation, merger, sale, transfer, liquidation, 
dissolution, or winding up is to take place and the date of participation 
therein by the holders of the shares of Common Stock, if any such date is to 
be fixed, and such notice shall be so given, in the case of any action 
covered by clause (i) or (ii) above, at least ten (10) days prior to the 
record date for determining holders of the shares of Common Stock for 
purposes of such action, and in the case of any such other action, at least 
ten (10) days prior to the date of the taking of such proposed action or the 
date of participation therein by the holders of the shares of Common Stock, 
whichever shall be the earlier.

     (b)  In case any Section 11(a)(ii) Event shall occur, then, in any such 
case, the Company shall as soon as practicable thereafter give to each 
registered holder of a Right Certificate, in accordance with Section 26 
hereof, a notice of the occurrence of such event, which shall specify the 
event and the consequences of the event to holders of Rights under Section 
11(a)(ii) hereof.

     Section 26. NOTICES. Notices or demands authorized by this Agreement to 
be given or made by the Rights Agent or by the holder of any Right 
Certificate to or on the company shall be sufficiently given or made if sent 
by first-class mail, postage prepaid, addressed (until another address is 
filed in writing with the Rights Agent) as follows:

                                      32
<PAGE>

          Evergreen Resources, Inc.
          1512 Larimer Street
          Denver, CO 80202

Subject to the provisions of Section 21, any notice or demand authorized by 
this Agreement to be given or made by the Company or by the holder of any 
Right Certificate to or on the Rights Agent shall be sufficiently given or 
made if sent by first-class mail, postage prepaid, addressed (until another 
address is filed in writing with the Company) as follows:

          American Securities Transfer & Trust, Inc.
          938 Quail Street Suite 101
          Lakewood, CO 80215

Notices or demands authorized by this Agreement to be given or made by the 
company or the Rights Agent to the holder of any Right Certificate (or, prior 
to the Distribution Date, to the holder of any certificate representing 
shares of Common Stock) shall be sufficiently given or made if sent by 
first-class mail, postage prepaid, addressed to such holder at the address of 
such holder as shown on the registry books of the Company.

     Section 27. SUPPLEMENTS AND AMENDMENTS. Prior to the Distribution Date, 
the Company and the Rights Agent shall, if so directed by the Company, 
supplement or amend any provision of this Agreement without the approval of 
any holders of certificates representing Common Stock. From and after the 
Distribution Date, the Company and the Rights Agent shall, if the Company so 
directs, supplement or amend this Agreement without the approval of any 
holder of Right Certificates in order (i) to cure any ambiguity, (ii) to 
correct or supplement any provision contained herein which may be defective 
or inconsistent with any other provisions herein, (iii) to shorten or 
lengthen any time period hereunder or (iv) to change or supplement the 
provisions hereunder in any manner which the Company may deem necessary or 
desirable and which shall not adversely affect, as determined solely by the 
Company, the interests of the holders of the Rights or the Rights 
Certificates (other than an Acquiring Person or an Affiliate or Associate of 
an Acquiring Person); PROVIDED, HOWEVER, that this Agreement may not be 
supplemented or amended pursuant to clause (iii) of this sentence (A) to 
lengthen any time period unless (1) approved by a majority of the 
Disinterested Directors then in office and (2) such lengthening is for the 
purpose of protecting, enhancing or clarifying the rights of, and/or the 
benefits to, registered holders of the Rights, or (B) to lengthen any time 
period relating to when the Rights may be redeemed if at such time the Rights 
are not then redeemable. Without limiting the foregoing, the Company may at 
any time prior to such time as any Person becomes an Acquiring Person amend 
this Agreement to lower the thresholds set forth in Sections 1(a) and 3(a) to 
not less than the greater of (i) the sum of .001% and the largest percentage 
of the outstanding Common Shares then known by the Company to be Beneficially 
Owned by any Person (other than an Exempt Person) and (ii) 10%. Upon the 
delivery of such certificate from an appropriate officer of the Company which 
states that the proposed supplement or amendment is in compliance with the 
terms of this Section 27, the Rights Agent shall execute such supplement or 
amendment. 

                                      33
<PAGE>

Notwithstanding anything contained in this Agreement to the contrary, no 
supplement or amendment shall be made on or after the Distribution Date which 
changes the Redemption Price, the Final Expiration Date, the Exercise Price 
or the number of shares (or portions thereof) of Common Stock for which a 
Right is exercisable prior to the Distribution Date, the interests of the 
holders of Rights shall be deemed coincident with the interests of the 
holders of Common Stock.

     Section 28. SUCCESSORS. All the covenants and provisions of this Agreement
by or for the benefit of the Company or the Rights Agent shall bind and inure to
the benefit of their respective successors and assigns hereunder.

     Section 29. DETERMINATION AND ACTIONS BY THE BOARD OF DIRECTORS. For all
purposes of this Agreement, any calculation of the number of shares of Common
Stock outstanding at any particular time, including for purposes of determining
the particular percentage of such outstanding shares of Common Stock of which
any Person is the Beneficial Owner, shall be made in accordance with the last
sentence of Rule 13d-3(d)(1)(i) of the General Rules and Regulations under the
Exchange Act. The Board of Directors of the Company (with, where specifically
provided for herein, the approval of a majority of the Disinterested Directors)
shall have the exclusive power and authority to administer this Agreement and to
exercise all rights and powers specifically granted to the Board (with, where
specifically provided for herein, the approval of a majority of the
Disinterested Directors) or to the Company, or as may be necessary or advisable
in the administration of this Agreement, including without limitation, the right
and power to (i) interpret the provisions of this Agreement and (ii) make all
determinations deemed necessary or advisable for the administration of this
Agreement (including a determination to redeem or not redeem the Rights or to
amend the Agreement). All such actions, calculations, interpretations and
determinations (including, for purposes of clause (y) below, all omissions with
respect to the foregoing) which are done or made by the Board of Directors (or,
where specifically provided for herein, by a majority of the Disinterested
Directors) in good faith shall (x) be final, conclusive and binding on the
Company, the Rights Agent, the holders of the Rights and all other parties, and
(y) not subject any member of the Board of Directors or any of the Disinterested
Directors to any liability to the holders of the Rights or to any other person.

     Section 30. BENEFITS OF THIS AGREEMENT. Nothing in this Agreement shall be
construed to give to any person or corporation other than the Company, the
Rights Agent and the registered holders of the Right Certificates (and, prior to
the Distribution Date, registered holders of the Common Stock) any legal or
equitable right, remedy or claim under this Agreement; but this Agreement shall
be for the sole and exclusive benefit of the Company, the Rights Agent and the
registered holders of the Right Certificates (and, prior to the Distribution
Date, registered holders of the Common Stock).

     Section 31. SEVERABILITY. If any term, provision, covenant or restriction
of this Agreement is held by a court of competent jurisdiction or other
authority to be invalid, void or unenforceable, the remainder of the terms,
provisions, covenants and restrictions of this Agreement shall remain in full
force and effect and shall in no way be affected, impaired or invalidated;
provided, 


                                      34

<PAGE>

however, that notwithstanding anything in this Agreement to the contrary, if 
any such term, provision, covenant or restriction is held by such court or 
authority to be invalid, void or unenforceable and the Board of Directors of 
the Company (including, if at the time of such determination, there is an 
Acquiring Person, a majority of the Disinterested Directors then in office) 
determines in its good faith judgment that severing the invalid language from 
the Agreement would adversely affect the purpose or effect of the Agreement, 
the right of redemption set forth in Section 23 hereof shall be reinstated 
and shall not expire until the Close of Business on the tenth day following 
the date of such determination by the Board of Directors.

     Section 32. GOVERNING LAW. This Agreement, each Right and each Right
Certificate issued hereunder shall be deemed to be a contract made under the
laws of the State of Colorado and for all purposes shall be governed by and
construed in accordance with the laws of such State applicable to contracts to
be made and to be performed entirely within Colorado.

     Section 33. COUNTERPARTS. This Agreement may be executed in any number of
counterparts and each of such counterparts shall for all purposes be deemed to
be an original, and all such counterparts shall together constitute but one and
the same instrument.

     Section 34. DESCRIPTIVE HEADINGS. Descriptive headings of the several
Sections of this Agreement are inserted for convenience only and shall not
control or affect the meaning or construction of any of the provisions hereof.






                                      35

<PAGE>

      IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
duly executed and their respective corporate seals to be hereunto affixed and
attested, all as of the day and year first above written.


ATTEST:                                EVERGREEN RESOURCES, INC.


By: /s/ J. Keither Martin              By: /s/ Mark S. Sexton
   ---------------------------            ----------------------------------
    J. Keither Martin                     Mark S. Sexton   
    Secretary                             President


ATTEST:                                AMERICAN SECURITIES TRANSFER 
                                       & TRUST, INC.


By: /s/ Lori Zimmerman                 By: /s/ Kathleen Heagerty
   ---------------------------            ----------------------------------
    Lori Zimmerman                        Kathleen Heagerty
    Assistant Secretary                   Operations Officer






                                      36

<PAGE>

                                   EXHIBIT A
                          [Form of Right Certificate]

Certificate No. R-_______________  ____________________ Rights


NOT EXERCISABLE AFTER JULY 22, 2007 OR EARLIER IF NOTICE OF REDEMPTION IS GIVEN.
THE RIGHTS ARE SUBJECT TO REDEMPTION, AT THE OPTION OF THE COMPANY, AT $.001 PER
RIGHT ON THE TERMS SET FORTH IN THE RIGHTS AGREEMENT. [UNDER CERTAIN
CIRCUMSTANCES, RIGHTS BENEFICIALLY OWNED BY AN ACQUIRING PERSON (AS SUCH TERMS
ARE DEFINED IN THE RIGHTS AGREEMENT) AND ANY SUBSEQUENT HOLDER OF SUCH RIGHTS
MAY BECOME NULL AND VOID.] [THE RIGHTS REPRESENTED BY THIS CERTIFICATE ARE OR
WERE BENEFICIALLY OWNED BY A PERSON WHO WAS OR BECAME AN ACQUIRING PERSON OR AN
AFFILIATE OR ASSOCIATE OF AN ACQUIRING PERSON (AS SUCH TERMS ARE DEFINED IN THE
RIGHTS AGREEMENT). THIS RIGHT CERTIFICATE AND THE RIGHTS REPRESENTED HEREBY MAY
BECOME VOID UNDER CERTAIN CIRCUMSTANCES AS SPECIFIED IN SECTION 11(a) OF THE
RIGHTS AGREEMENT.]


                                RIGHT CERTIFICATE
                            Evergreen Resources, Inc.

     This certifies that_________________________, or registered assigns, is the
registered owner of the number of Rights set forth above, each of which entitles
the owner thereof, subject to the terms, provisions and conditions of the
Shareholder Rights Agreement dated as of July 7, 1997 (the "Rights Agreement")
between Evergreen Resources, Inc. (the "Company"), and American Securities
Transfer & Trust, Inc. (the "Rights Agent"), to purchase from the Company at any
time after the Distribution Date (as such term is defined in the Rights
Agreement) and prior to the Close of Business on June 22, 2007, at the office or
offices of the Rights Agent designated for such purpose, or its successors as
Rights Agent, one fully paid and nonassessable share of common stock, no par
value per share (the "Common Stock"), of the Company, at an exercise price of
$42.50 per share (the "Exercise Price"), upon presentation and surrender of this
Right Certificate with the Form of Election to Purchase and the related
Certificate duly executed. The number of Rights evidenced by this Right
Certificate (and the number of shares which may be purchased upon exercise
thereof) set forth above and the Exercise Price per share set forth above, are
the number and Exercise Price as of _______________ based on the Common Stock as
constituted at such date.

      Upon the occurrence of a Section 11(a)(ii) Event (as such term is defined
in the Rights Agreement), if the Rights evidenced by this Right Certificate are
Beneficially Owned by (i) an Acquiring Person or an Affiliate or Associate of
any such Person (as such terms are defined in the Rights Agreement), (ii) a
transferee of any such Acquiring Person, Affiliate or Associate, or (iii) under
certain circumstances specified in the Rights Agreement, a transferee of a
Person who, after 


                                    A-1

<PAGE>

such transfer, became an Acquiring Person, or an Affiliate or Associate of an 
Acquiring Person, such Right shall become null and void and no holder hereof 
shall have any right with respect to such Rights from and after the 
occurrence of such Section 11(a)(ii) Event.

     As provided in the Rights Agreement, the Exercise Price and the number of
shares of Common Stock or other securities which may be purchased upon the
exercise of the Rights evidenced by this Right Certificate are subject to
modification and adjustment upon the happening of certain events.

     This Right Certificate is subject to all of the terms, provisions and
conditions of the Rights Agreement, which terms, provisions and conditions are
hereby incorporated herein by reference and made a part hereof and to which
Rights Agreement reference is hereby made for a full description of the rights,
limitations of rights, obligations, duties and immunities hereunder of the
Rights Agent, the Company and the holders of the Right Certificates, which
limitations of rights include the temporary suspension of the exercisability of
such Rights under the specific circumstances set forth in the Rights Agreement.
Copies of the Rights Agreement are on file at the principal offices of the
Company and the Rights Agent and are also available upon written request to the
Company or the Rights Agent.

     This Right Certificate, with or without other Right Certificates, upon
surrender at the office or offices of the Rights Agent designated for such
purpose, may be exchanged for another Right Certificate or Certificates of like
tenor and date evidencing Rights entitling the holder to purchase a like
aggregate number of shares of Common Stock as the Rights evidenced by the Right
Certificate or Certificates surrendered shall have entitled such holder to
purchase. If this Right Certificate shall be exercised in part, the holder shall
be entitled to receive upon surrender hereof another Right Certificate or
Certificates for the number of whole Rights not exercised.

     Subject to the provisions of the Rights Agreement, the Rights evidenced by
this Certificate may be redeemed by the Board of Directors of the Company at its
option at a redemption price of $.001 per Right (payable in cash, Common Stock
or other consideration deemed appropriate by the Board of Directors), or may be
exchanged, in whole or in part, for Common Stock.

     No fractional shares of Common Stock will be issued upon the exercise of
any Right or Rights evidenced hereby, but in lieu thereof a cash payment will be
made, as provided in the Rights Agreement.

     No holder, as such, of this Right Certificate shall be entitled to vote or
receive dividends or be deemed for any purpose the holder of shares of Common
Stock or any other securities of the Company which may at any time be issuable
on the exercise hereof, nor shall anything contained in the Rights Agreement or
herein be construed to confer upon the holder hereof, as such, any of the rights
of a stockholder of the Company or any right to vote for the election of
directors or upon any matter submitted to stockholders at any meeting thereof,
or to give or withhold consent to any 


                                    A-2

<PAGE>

corporate action, or to receive notice of meetings or other actions affecting 
stockholders (except as provided in the Rights Agreement), or to receive 
dividends or subscription rights, or otherwise, until the Right or Rights 
evidenced by this Right Certificate shall have been exercised as provided in 
the Rights Agreement.

     This Right Certificate shall not be valid or obligatory for any purpose
until it shall have been countersigned by the Rights Agent.

      WITNESS the facsimile signature of the proper officers of the Company and
its corporate seal.


Dated as of _________, 19__.

ATTEST:                                Evergreen Resources, Inc.


By:                                    By:
   ----------------------                 -----------------------------------
   Secretary                              President


Countersigned:

American Securities Transfer & Trust, Inc., as Rights Agent



- - ---------------------------
Operations Officer







                                    A-3

<PAGE>
                                       
               [Form of Reverse Side of Right Certificate]
                             FORM OF ASSIGNMENT
               (To be executed by the registered holder if
           such holder desires to transfer the Right Certificate.)

FOR VALUE RECEIVED _____________ hereby sells, assigns and transfers unto 
_____________ (please print name and address of transferee) this Right 
Certificate, together with all right, title and interest therein, and does 
hereby irrevocably constitute and appoint ____________ Attorney, to transfer 
the within Right Certificate on the books of the within-named Company, with 
full power of substitution.

Dated:               19
       -------------   --          ------------------------------
                                   Signature

Signature Guaranteed:
                     -----------------------------------

                                  CERTIFICATE
     The undersigned hereby certifies by checking the appropriate boxes that:
     (1)  the Rights evidenced by this Right Certificate ______ are ________ are
not being transferred by or on behalf of a Person who is or was an Acquiring
Person or an Affiliate or Associate of any such Person (as such terms are
defined in the Rights Agreement);
     (2)  after due inquiry and to the best knowledge of the undersigned, the
undersigned did ____ did not ____ directly or indirectly acquire the Rights
evidenced by this Right Certificate from any Person who is, was or became an
Acquiring Person or an Affiliate or Associate of any such Person.

Dated:               19
       -------------   --          ------------------------------
                                   Signature

                                    NOTICE

     The signature to the foregoing Assignment and Certificate must correspond
to the name as written upon the face of this Right Certificate in every
particular, without alteration or enlargement or any change whatsoever.

                                      A-4
<PAGE>


                          FORM OF ELECTION TO PURCHASE
                 (To be executed if holder desires to exercise
                the Rights represented by the Right Certificate.)

To:  Evergreen Resources, Inc.:
     The undersigned hereby irrevocably elects to exercise Rights represented by
this Right Certificate to purchase the shares of Common Stock issuable upon the
exercise of the Rights (or such other securities of the Company or of any other
person which may be issuable upon the exercise of the Rights) and requests that
certificates for such shares be issued in the name of:

- - ----------------------------------------------------------------
(Please print name and address)

- - ---------------------------------
(Please insert social security 
or other identifying number)


     If such number of Rights shall not be all the Rights evidenced by this
Right Certificate, a new Right Certificate for the balance of such Rights shall
be registered in the name of and delivered to:


- - ----------------------------------------------------------------
(Please print name and address)

- - ----------------------------------
(Please insert social security 
or other identifying number)

                              -----------------------------------
                              Signature


Signature Guaranteed:
                     -------------------------------

                                      A-5
<PAGE>

                                   EXHIBIT B

                            EVERGREEN RESOURCES, INC.
                  SUMMARY OF RIGHTS TO PURCHASE COMMON STOCK

     On July 7, 1997, the Board of Directors of Evergreen Resources, Inc. 
(the "Company") declared a dividend distribution to stockholders of record at 
the close of business on July 22, 1997 of one Common Stock Purchase Right for 
each outstanding share of Company's Common Stock. Each Right entitles the 
registered holder to purchase from the Company one share of Common Stock, no 
par value per share (the "Common Stock"), at a cash exercise price of 
$42.50), subject to adjustment. The description and terms of the Rights are 
set forth in a Shareholder Rights Agreement between the Company and American 
Securities Transfer & Trust, Inc., as Rights Agent.

     Initially, the Rights will not be exercisable and will be attached to 
all outstanding shares of Common Stock. No separate Right Certificates will 
be distributed. The Rights will separate from the Common Stock and a 
Distribution Date will occur upon the earliest of (i) 10 days following a 
public announcement that a person or group of affiliated or associated 
persons (an "Acquiring Person") has acquired Beneficial Ownership of 20% or 
more of the outstanding shares of Common Stock (the date of said announcement 
being referred to as the "Share Acquisition Date") and (ii) 10 business days 
following the commencement (or the public announcement of the commencement) 
of a tender offer or exchange offer that would result in a Person or group 
owning 20% or more of the outstanding shares of Common Stock. Persons 
currently beneficially owning more the 20% of the outstanding Common Stock 
will not be considered an Acquiring Person unless such Person's ownership 
interest increases to 30%.

     Until the Distribution Date (or earlier redemption or expiration of the 
Rights), (a) the Rights will be evidenced by the Common Stock certificates 
and will be transferred with and only with such Common Stock certificates, 
(b) new Common Stock certificates issued after July 22, 1997 will contain a 
notation incorporating the Shareholder Rights Agreement by reference, and (c) 
the surrender for transfer of any certificates for Common Stock will also 
constitute the transfer of the Rights associated with the Common Stock 
represented by such certificate.

     The Rights are not exercisable until the Distribution Date and will 
expire at the close of business on July 22, 2007, unless previously redeemed 
by the Company as described below.

     As soon as practicable after the Distribution Date, Right Certificates 
will be mailed to holders of record of Common Stock as of the close of 
business on the Distribution Date and, thereafter, the separate Right 
Certificates alone will represent the Rights. Except as otherwise determined 
by the Board of Directors, only shares of Common Stock issued prior to the 
Distribution Date will be issued with Rights.

     ln the event that a Person becomes an Acquiring Person, proper provision
will be made so 

                                      B-1
<PAGE>

that each holder of a Right will thereafter have the right to receive upon 
exercise thereof at the then current exercise price, that number of shares of 
Common Stock (or in certain circumstances, cash, property, or other 
securities of the Company) having a market value of two times such exercise 
price. However, the Rights are not exercisable following the occurrence of 
any of the events set forth above until such time as the Rights are no longer 
redeemable as set forth below. Notwithstanding any of the foregoing, rights 
that are or were Beneficially Owned by an Acquiring Person shall become null 
and void. 

     In the event that, at any time following the Share Acquisition Date, (i) 
the Company is acquired in a merger or other business combination transaction 
or (ii) 50% or more of the Company's assets or earning power is sold, each 
holder of a Right shall thereafter have the right to receive, upon exercise, 
common stock of the acquiring company having a market value equal to two 
times the exercise price of the Right.

     At any time after any person becomes an Acquiring Person and prior to 
such the time such Person, together with its Affiliates and Associates, 
becomes the Beneficial Owner of 50% or more of the outstanding Common Stock, 
the Board of Directors of the Company may exchange the Rights (other than 
Rights which have become void), in whole or in part, at the exchange rate of 
one share of Common Stock per Right, subject to adjustment as provided in the 
Rights Agreement.

     The exercise price payable, and the number of shares of Common Stock or 
other securities or property issuable, upon exercise of the Rights are 
subject to adjustment from time to time to prevent dilution (i) in the event 
of a stock dividend on, or a subdivision, combination or reclassification of, 
the Common Stock, (ii) if holders of the Common Stock are granted certain 
rights or warrants to subscribe for Common Stock or securities convertible 
into Common Stock at less than the current market price of the Common Stock, 
or (iii) upon the distribution to holders of the Common Stock of evidence of 
indebtedness or assets (excluding regular quarterly cash dividends) or of 
subscription rights or warrants (other than those referred to above).

     No fractional shares of Common Stock will be issued and, in lieu 
thereof, an adjustment, in cash will be made based on the fair market value 
of the Common Stock on the last trading date prior to the date of exercise.

     The Rights may be redeemed in whole, but not in part, at a price of 
$.001 per Right (payable in cash, Common Stock or other consideration deemed 
appropriate by the Board of Directors) by the Board of Directors, at its 
option, at any time prior to such time as a Person becomes an Acquiring 
Person. Immediately upon the action of the Board of Directors ordering 
redemption of the Rights, the Rights will terminate and thereafter the only 
right of the holders of Rights will be to receive the redemption price.

     Until a Right is exercised, the holder will have no rights as a 
stockholder of the Company (beyond those as an existing stockholder), 
including the right to vote or to receive dividends. While 

                                      B-2
<PAGE>

the distribution of the Rights will not be taxable to stockholders or to the 
Company, stockholders may, depending upon the circumstances, recognize 
taxable income in the event that the Rights become exercisable for Common 
Stock (or other consideration) of the Company or for common stock of an 
acquiring company as set forth above.

     Any of the provisions of the Rights Agreement may be amended by the 
Board of Directors of the Company prior to the Distribution Date. After the 
Distribution Date, the provisions of the Rights Agreement, other than those 
relating to the principal economic terms of the Rights, may be amended by the 
Board to cure any ambiguity, defect or inconsistency, to make changes which 
do not adversely affect the interests of holders of Rights (excluding the 
interests of any Acquiring Person), or to shorten or lengthen any time period 
under the Rights Agreement. Amendments adjusting time periods may, under 
certain circumstances, require the approval of a majority of Disinterested 
Directors, or otherwise be limited.

     A copy of the Shareholder Rights Agreement will be filed with the 
Securities and Exchange Commission as an Exhibit to a Current Report on Form 
8-K.  A copy of the Shareholder Rights Agreement is available free of charge 
from the Company. This summary description of the Rights does not purport to 
be complete and is qualified in its entirety by reference to the Shareholder 
Rights Agreement.




                                      B-3


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