SOUTHWESTERN ENERGY CO
8-A12B/A, 1999-04-26
NATURAL GAS TRANSMISISON & DISTRIBUTION
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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    ---------

                                 Amendment No. 1
                                       to
                                    Form 8-A


                FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES
                     PURSUANT TO SECTION 12(b) OR (g) OF THE
                         SECURITIES EXCHANGE ACT OF 1934

                           Southwestern Energy Company
- --------------------------------------------------------------------------------
             (Exact name of registrant as specified in its charter)


        Arkansas                                            71-0205415
- ----------------------------                          --------------------------
(State of incorporation or                                 (IRS Employer 
        organization)                                      Identification No.)


1083 Sain Street
P.O. Box 1408
Fayetteville, Arkansas                                         72703
- -------------------------------------------           --------------------------
(Address of principal executive offices)                     (Zip Code)

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
      -------------------                      ------------------------------
Common Stock Purchase Rights                      New York Stock Exchange




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

                                      None
- --------------------------------------------------------------------------------
                                (Title of Class)

<PAGE>

Item 1.           Description of Registrant's Securities to be Registered.

                  On  April  7,  1999  (the  "Amendment  Date"),  the  Board  of
Directors of  Southwestern  Energy  Company (the  "Company")  approved,  and the
Company has entered into, an Amended and Restated Rights Agreement,  dated as of
April 12, 1999 (the "Rights  Agreement"),  between the Company and First Chicago
Trust Company of New York (the "Rights  Agent"),  pursuant to which the terms of
the outstanding rights (the "Rights") were amended and restated. The outstanding
Rights are currently  evidenced (on the basis of one Right for each  outstanding
share) by the existing  certificates  for  outstanding  shares of common  stock,
$0.10 par value, of the Company (the "Common  Stock"),  and are not exerciseable
and do not trade  separately  from such shares.  The summary below describes the
Rights as so amended.

                  Each Right,  when  exercisable,  will  entitle the  registered
holder to purchase from the Company one share of the Company's Common Stock at a
price of $40 per share (the "Purchase Price"), subject to adjustment.

                  Until the close of business  on the  earliest of (i) the tenth
day  after a public  announcement  that (A) a person or group of  affiliated  or
associated  persons has acquired,  or obtained the right to acquire,  beneficial
ownership (as defined) of 15% or more of the outstanding  shares of Common Stock
of the Company (other than pursuant to a tender offer for all outstanding shares
of Common  Stock at the price and on terms  approved  by the Board of  Directors
based upon a prior recommendation of the Independent Directors (as defined) at a
time when there are at least two Independent  Directors or solely as a result of
a  reduction  of the  number  of shares of  Common  Stock  outstanding  due to a
repurchase of shares by the Company), (B) any person or group which beneficially
owned 15% of the  outstanding  shares on the date of the  Rights  Agreement,  or
which acquired beneficial ownership of 15% of the outstanding shares as a result
of any  repurchase  of shares by the  Company,  thereafter  acquired  beneficial
ownership of additional shares constituting 1% or more of the outstanding shares
of Common Stock or (C) the Board of Directors  determines that a person or group
beneficially  owning  10% or more of the Common  Stock  presents a threat to the
best interests of the Company or its  shareholders  and is therefore an "Adverse
Person" (any person or group  referred to in this clause (i) being an "Acquiring
Person");  and  (ii)  the  tenth  Business  Day  (or  such  later  day as may be
determined by action of the Board of Directors of the Company prior to such time
as any Person  becomes an Acquiring  Person) after the date of the  commencement
of, or the first public  announcement  of the intent of any person (other than a
Company Entity (as defined)) to commence (which intention to commence remains in
effect for five  business  days after such  announcement)  a tender or  exchange
offer by any Person (other than a Company  Entity) to acquire (when added to any
shares as to which such Person is the beneficial owner immediately prior to such
commencement)  beneficial ownership of 15% or more of the issued and outstanding
shares of Common Stock (the earlier of such dates being called the "Distribution
Date"),  the Rights  will be  evidenced,  with  respect to any of the  Company's
Common Stock  certificates  outstanding  as of the Record  Date,  by such Common
Stock certificate.

                  The Rights  Agreement  provides that,  until the  Distribution
Date,  the Rights will be transferred  with and only with the Common Stock.  New
Common  Stock  certificates  issued  after the Record Date upon  transfer or new
issuance of the Common  Stock will contain a notation

                                       2
<PAGE>

incorporating  the Rights Agreement by reference.  Until the Distribution  Date,
the surrender for transfer of any of the Common Stock  certificates  outstanding
as of the date of the Rights  Agreement  (whether or not  containing  a notation
contemplated  by the  original  Rights  Agreement  dated May 5,  1989) will also
constitute  the  transfer  of  the  Rights  associated  with  the  Common  Stock
represented by such  certificate  and the number of Rights  associated with each
share of Common  Stock  shall be  proportionately  adjusted  in the event of any
dividend in Common  Stock on the Common  Stock or  subdivision,  combination  or
reclassification of the Common Stock (except as otherwise provided in the Rights
Agreement).  As soon as practicable  following the Distribution  Date,  separate
certificates  evidencing  the Rights  ("Right  Certificates")  will be mailed to
holders  of  record  of the  Common  Stock as of the  close of  business  on the
Distribution Date and such separate certificates alone will evidence Rights.

                  The Rights are not exercisable  until the  Distribution  Date.
The Rights will expire on April 11, 2009, unless earlier redeemed by the Company
as described  below or unless further  extended  pursuant to an amendment in the
Rights Agreement as described below.

                  The Purchase 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) upon the grant to holders of Common Stock of certain  rights
or warrants to subscribe for shares of Common Stock or convertible securities at
less  than the  current  market  price  of the  Common  Stock or (iii)  upon the
distribution  to holders of Common Stock of evidences of  indebtedness or assets
(excluding regular periodic cash dividends or dividends payable in Common Stock)
or of subscription rights or warrants (other than those referred to above).

                  In the  event  that,  at any  time  after  the  Rights  become
exercisable,  the Company is acquired in a merger or other business combination,
proper  provision shall be made so that each holder of a Right shall  thereafter
have the  right  to  receive,  upon the  exercise  thereof  at the then  current
exercise  price of the  Right,  that  number of  shares  of common  stock of the
surviving company (or its parent company or other  controlling  entity) which at
the time of such transaction would have a market value of two times the exercise
price of the Right.  In the event that any person  becomes an Acquiring  Person,
the Rights  Agreement  provides that proper provision would be made so that each
holder  of a  Right,  other  than  the  Acquiring  Person  (whose  Rights  would
thereafter be null and void) and certain of its  transferees,  would  thereafter
have the right to  receive  upon  exercise  that  number of shares of the Common
Stock having a market value of two times the exercise price of the Right.

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

                  At any time  prior to the close of  business  on the date that
Rights  holders become  entitled to purchase  Common Stock of the Company (or of
the  surviving  entity after a merger with the  Company)  with a market value of
twice the Purchase  Price (as  described  above),  the

                                       3
<PAGE>

Board of  Directors  of the Company  may redeem the Rights in whole,  but not in
part, at a price of $.01 per Right  (payable in cash,  shares of Common Stock or
other consideration),  appropriately  adjusted to reflect any stock split, stock
dividend or similar transaction occurring after the date hereof (the "Redemption
Price"). In the event, however, that any person or group (a "Proposed Acquiror")
has proposed or publicly  announced an intention to propose a transaction  that,
if  consummated,  would  cause an  Acquiring  Person to become such or cause the
Company to be acquired in a merger or other business  combination,  the Board of
Directors  may only redeem the Rights after  receiving a  recommendation  from a
majority of its Independent Directors.  Immediately upon the action of the Board
of  Directors  of the Company  electing to redeem the Rights  (unless  otherwise
specified in such Board action), the right to exercise the Rights will terminate
and the only right of the holders of Rights  will be to receive  the  Redemption
Price.

                  Upon  the  first  public  announcement   (including,   without
limitation,  the filing of a report  pursuant to the Securities  Exchange Act of
1934) by the Company or an Acquiring Person  containing  information  indicating
that an  Acquiring  Person has become  such and prior to the  acquisition  by an
Acquiring Person of 50% or more of the Common Stock then outstanding,  the Board
of Directors may, at its option and after receiving the prior  recommendation of
its  Independent  Directors,  exchange all or part of the then  outstanding  and
existing  Rights (other than Rights owned by such  Acquiring  Person which shall
become void) for Common Stock at an Exchange  Ratio of one share of Common Stock
per Right (subject to adjustment) (the "Exchange  Ratio").  Immediately upon the
action of the Board of Directors of the Company electing to exchange the Rights,
the right to  exercise  the  Rights  will  terminate  and the only  right of the
holders of Rights will be to receive  that  number of shares of Common  Stock or
Common  Stock  equivalents  equal to the  number of Rights  held by such  holder
multiplied by the Exchange Ratio.

                  Until a Right is exercised,  the holder thereof, as such, will
have no rights as a stockholder of the Company,  including,  without limitation,
no right to vote or to receive dividends.

                  At any time  prior to the time that an  Acquiring  Person or a
Potential  Acquiror has become such, the Company may amend the Rights  Agreement
and the  terms of the  Rights  in any  manner  deemed  necessary  or  desirable.
Thereafter,  the Rights  Agreement and the terms of the Rights may be amended by
the Company under certain  circumstances,  but not in any manner that  adversely
affects  the  interests  of the holders of the Rights  (other than an  Acquiring
Person or a Proposed Acquiror).

                  The Rights  Agreement,  which includes as exhibits the form of
the Amended Right  Certificate and the Summary of the Amended Rights to Purchase
Common Stock, and the press release which was used to announce the amendment and
extension of the Rights Plan, are attached  hereto as exhibits and  incorporated
by reference herein.  The foregoing  description of the Rights Agreement and the
amended  Rights does not purport to be complete and is qualified in its entirety
by reference to the Rights Agreement.

                                       4
<PAGE>

Item 2.       Exhibits.

              1.  Amended and Restated  Rights  Agreement  dated as of April 12,
                  1999 between  Southwestern  Energy  Company and First  Chicago
                  Trust Company of New York, as Rights Agent,  which includes as
                  Exhibit A the form of Amended Right Certificate and as Exhibit
                  B the summary of Amended Rights to Purchase Common Stock.

              2. Press Release of the Company dated April 7, 1999.

                                       5
<PAGE>


                                    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.



                                          SOUTHWESTERN ENERGY COMPANY



Dated:   April 26, 1999                   By:    /s/GREG D. KERLEY
                                             ---------------------------------  
                                                 Greg D. Kerley
                                                 Senior Vice President and
                                                 Chief Financial Officer

                                       6





                           SOUTHWESTERN ENERGY COMPANY

                                       AND

                     FIRST CHICAGO TRUST COMPANY OF NEW YORK

                                  Rights Agent

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

                      Amended and Restated Rights Agreement

                           Dated as of April 12, 1999









<PAGE>
<TABLE>
<CAPTION>
     
                                TABLE OF CONTENTS



     Section                                                                                                   Page
 
     <S>          <C>                                                                                            <C>       
     Section l.   Certain Definitions.............................................................................1

     Section 2.   Appointment of Rights Agent.....................................................................6

     Section 3.   Issue of Right Certificates.....................................................................6

     Section 4.   Form of Right Certificates......................................................................7

     Section 5.   Countersignature and Registration...............................................................8

     Section 6.  Transfer, Split Up, Combination and Exchange of Right Certificates; Mutilated, 
              Destroyed, Lost or Stolen Right Certificates........................................................8

     Section 7.   Exercise of Rights; Purchase Price; Expiration Date of Rights...................................9

     Section 8.   Cancellation and Destruction of Right Certificates.............................................10

     Section 9.   Reservation and Availability of Capital Stock..................................................10

     Section 10.   Holders of Record.............................................................................12

     Section 11.   Adjustment of Purchase Price, Number of Shares or Number of Rights............................12

     Section 12.   Certification of Adjusted Purchase Price or Number of Shares..................................20

     Section 13.   Consolidation, Merger or Sale or Transfer of Assets or Earning Power..........................20

     Section 14.   Fractional Rights and Fractional Shares.......................................................23

     Section 15.   Rights of Action..............................................................................24

     Section 16.   Agreement of Right Holders....................................................................24

     Section 17.   Right Certificate Holder Not Deemed a Stockholder.............................................25

     Section 18.   Concerning the Rights Agent...................................................................25

     Section 19.   Merger or Consolidation or Change of Name of Rights Agent.....................................25

     Section 20.   Duties of Rights Agent........................................................................26

     Section 21.   Change of Rights Agent........................................................................28


                                       i
<PAGE>

     Section                                                                                                   Page
 

     Section 22.   Issuance of New Right Certificates............................................................29

     Section 23.   Redemption....................................................................................29

     Section 24.   Exchange......................................................................................30

     Section 25.   Notice of Certain Events......................................................................31

     Section 26.   Notices.......................................................................................32

     Section 27.   Supplements and Amendments....................................................................33

     Section 28.   Successors....................................................................................33

     Section 29.   Benefits of this Agreement....................................................................33

     Section 30.   Severability..................................................................................34

     Section 31.   Determinations and Actions by the Board of Directors, etc.....................................34

     Section 32.   Governing Law.................................................................................34

     Section 33.   Counterparts..................................................................................34

     Section 34.   Descriptive Headings..........................................................................35

     Exhibit A        Form of Right Certificate

     Exhibit B        Summary of Rights to Purchase Shares of Common Stock

                                   
</TABLE>
                                       ii
<PAGE>



                                            
                      AMENDED AND RESTATED RIGHTS AGREEMENT

                  This Amended and Restated Rights Agreement (this "Agreement or
"Amended and Restated Rights  Agreement"),  dated as of April 12, 1999,  between
Southwestern Energy Company, an Arkansas corporation (the "Company"),  and First
Chicago Trust Company of New York (the "Rights Agent").

                              W I T N E S S E T H:

                  WHEREAS, on May 5, 1989 (the "Declaration Date"), the Board of
Directors  of the  Company  authorized  and  declared  a  dividend  of one right
representing  the right to purchase one share of Common Stock upon the terms and
subject to the  conditions set forth in a Rights  Agreement,  dated May 5, 1989,
between the Company and the Rights Agent (the "1989 Rights  Agreement") for each
outstanding share of common stock,  $2.50 par value, of the Company  outstanding
at the close of business on May 19, 1989 (the "Record Date"), and authorized the
issuance of one Right with respect to each share of Common Stock (as hereinafter
defined) that shall become  outstanding  between the Record Date and the earlier
of the Distribution  Date and the 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 subject to the conditions hereinafter set forth;

                  WHEREAS,  the Company declared a three-for-one  stock split in
1993 and,  in  connection  with such  split,  the number of Rights was  adjusted
pursuant to Section 11 of the 1989 Rights  Agreement such that each  certificate
for Common Stock  outstanding as of the date of this Amended and Restated Rights
Agreement also represents one Right under the 1989 Rights Agreement representing
the right to  purchase  one share of Common  Stock upon the terms and subject to
the conditions set forth in the 1989 Rights Agreement;

                  WHEREAS,  the Board of Directors have  authorized and approved
the amendment and  restatement  in its entirety of the 1989 Rights  Agreement in
order to extend  the  Expiration  Date  until  April 11,  2009 and to make other
changes and provisions  that they have determined are necessary or desirable and
do not adversely affect the interests of the holders of the Rights;

                  WHEREAS,  in  compliance  with the terms of  Section 26 of the
1989  Rights  Agreement,  the Company has (i)  delivered  to the Rights  Agent a
certificate  from an  appropriate  officer of the Company which states that this
Agreement  has been  approved  by the  Company's  Board of  Directors  and is in
compliance  with the terms of Section 26 of the 1989 Rights  Agreement  and (ii)
instructed the Rights Agent to execute this Agreement;

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

                  Section  l.    Certain  Definitions.   For  purposes  of  this
Agreement, the following terms shall have the meanings indicated:

                  (a)   "Acquiring   Person"  shall  mean  (i)  any  Person  (as
hereinafter defined), together with all Affiliates and Associates (as such terms
are hereinafter  defined) of such Person,

<PAGE>

who or which shall,  subsequent to the Declaration  Date,  become the Beneficial
Owner (as hereinafter defined) of 15% or more of the shares of Common Stock then
outstanding  (other  than as a  result  of an  Approved  Offer  (as  hereinafter
defined),  or (ii) any Person who is an Adverse Person (as hereinafter  defined)
or (iii) any Person, together with all Affiliates and Associates of such Person,
who or which is, on the Declaration Date, the Beneficial Owner of 15% or more of
the shares of Common Stock then  outstanding  if,  subsequent to the Declaration
Date,  such Person,  together with all Affiliates and Associates of such Person,
shall  increase  its  Beneficial  Ownership  of  shares  of  Common  Stock by an
additional 1% or more of the shares of Common Stock then outstanding;  provided,
however,  that (x) a Person shall not become an Acquiring Person if such Person,
together with its Affiliates and Associates,  shall become the Beneficial  Owner
of 15% or more (in the case of clause (i) above) or an additional 1% or more (in
the case of clause (iii)  above) of the shares of Common Stock then  outstanding
solely  as a result of a  reduction  in the  number  of  shares of Common  Stock
outstanding  due to the  repurchase  of shares of Common  Stock by the  Company,
unless and until such time as such Person shall purchase or otherwise become (as
a result of actions taken by such Person or its  Affiliates or  Associates)  the
Beneficial Owner of additional shares of Common Stock constituting 1% or more of
the then outstanding  shares of Common Stock;  (y) "Acquiring  Person" shall not
include any Company Entity (as defined below);  and (z) "Acquiring Person" shall
not include any Person who  becomes the  Beneficial  Owner of 15% or more (or an
additional  1% or more),  of the  outstanding  shares  of  Common  Stock but who
acquired   beneficial   ownership  of  shares  of  Common  Stock   inadvertently
(including,  without  limitation,  because (i) such  Person was unaware  that it
Beneficially Owned 15% or more of the Common Stock or (ii) such Person was aware
of the extent of such beneficial  ownership but such Person acquired  beneficial
ownership of such shares of Common Stock without any plan or intention to change
or influence the control of the Company),  and such Person  promptly (and in any
event within ten Business  Days after being so requested by the Company)  enters
into an irrevocable commitment  satisfactory to the Company's Board of Directors
promptly (and in any event within twenty Business Days or such shorter period as
shall  be  determined  by the  Company's  Board of  Directors)  to  divest,  and
thereafter promptly divests as required by such commitment, sufficient shares of
Common  Stock so that  such  Person  (together  with all of its  Affiliates  and
Associates)  ceases to be a Beneficial  Owner of 15% or more of shares of Common
Stock.

                  (b) "Adverse  Person" shall mean any Person  declared to be an
Adverse  Person by the Board of Directors  of the Company  upon a  determination
that such Person, alone or together with its Affiliates and Associates,  has, at
any time after the Declaration  Date, become the Beneficial Owner of a number of
shares of Common Stock that the Board of Directors  determines to be substantial
(which  amount  shall in no event be less than 10% of the shares of Common Stock
then  outstanding)  and a determination  by a majority of the Board of Directors
after reasonable inquiry and an investigation,  including consultation with such
persons  as the Board of  Directors  shall  deem  appropriate,  that (a) as such
Beneficial  Ownership  by such  Person  is  intended  to cause  the  Company  to
repurchase  the shares of Common Stock  beneficially  owned by such Person or to
cause  pressure  on the Company to take  action or enter into a  transaction  or
series of transactions intended to provide such Person with short-term financial
gain under circumstances  where the Board of Directors  determines that the best
long-term  interest of the Company and its  shareholders  would not be served by
taking such action or entering into such

                                       2
<PAGE>

transaction  or  series  of  transactions  at that  time or (b) such  Beneficial
Ownership is causing or reasonably  likely to cause a material adverse impact on
the business or prospects of the Company.  The failure by the Board of Directors
of the Company to declare a Person to be an Adverse Person following such Person
becoming the Beneficial Owner of 10% or more of the outstanding shares of Common
Stock  shall not imply that such  Person is not an  Adverse  Person or limit the
Board's  right at any time in the future to declare such Person to be an Adverse
Person.

                  (c) "Affiliate"  shall have the meaning  ascribed to such term
in Rule 12b-2 of the General Rules and Regulations under the Securities Exchange
Act of 1934, as amended (the "Exchange  Act"),  as in effect on the date of this
Amended and Restated Rights Agreement.

                  (d) "Approved Offer" shall mean a tender or exchange offer for
all outstanding shares of Common Stock that is at a price and on terms approved,
prior to the  acceptance  for  payment of shares  under such  tender or exchange
offer,  by  the  Board  of  Directors  of  the  Company  based  upon  the  prior
recommendation  of a majority of its  Independent  Directors  at a time at which
there are at least two Independent Directors.

                  (e)  "Associate"  shall include (x) any Person included in the
definition of  "Associate" in Rule 12b-2 under the Exchange Act, as in effect on
the date of this Amended and Restated Rights Agreement, and (y) any Affiliate of
any such Person.

                  (f) A Person  shall be deemed the  "Beneficial  Owner" of, and
shall be deemed to "beneficially own," any securities:

                           (i)  which  such  Person  or  any  of  such  Person's
         Affiliates or Associates  beneficially owns, directly or indirectly (as
         determined pursuant to Rule 13d-3 or 13d-5 under the Exchange Act as in
         effect on the date of this Agreement);

                           (ii)  which  such  Person  or  any of  such  Person's
         Affiliates or Associates has, directly or indirectly:  (A) the right to
         acquire  (whether such right is  exercisable  immediately or only after
         the passage of time or the  satisfaction  of one or more  conditions or
         both) pursuant to any agreement  (other than customary  agreements with
         and between  underwriters  and selling  group members with respect to a
         bona fide public offering of securities),  arrangement or understanding
         (whether in writing or not), or upon the exercise of conversion rights,
         exchange  rights,  rights  (other  than the Rights  described  herein),
         warrants or options,  or otherwise  (provided,  however,  that a Person
         shall not be deemed to be the Beneficial  Owner of, or to  beneficially
         own,  any security  solely  because  such  security  has been  tendered
         pursuant  to a tender or  exchange  offer made by such Person or any of
         such Person's  Affiliates or Associates until such tendered security is
         accepted for payment or exchange);  or (B) the right to vote or dispose
         of, or to direct the vote or  disposition  of, alone or in concert with
         others,  pursuant  to  any  agreement,   arrangement  or  understanding
         (whether in writing or not); provided, however, that a Person shall not
         be deemed  pursuant to this clause (ii)(B) to be the  Beneficial  Owner
         of, or to beneficially own, any security if the agreement,  arrangement
         or  understanding  to vote,  or direct the vote of, such  security  (1)
         arises solely from a revocable proxy or

                                       3
<PAGE>

          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 under the Exchange Act and (2) is not also then reportable
          on Schedule 13D under the Exchange Act; or

                           (iii)  which  are  beneficially  owned,  directly  or
         indirectly,  by any other  Person with which such Person or any of such
         Person's  Affiliates  or  Associates  has  any  agreement  (other  than
         customary  agreements with and between  underwriters  and selling group
         members  with  respect to a bona fide public  offering of  securities),
         arrangement  or  understanding  (whether  or not in  writing)  for  the
         purpose of acquiring,  holding,  voting (except pursuant to a revocable
         proxy or consent as described in clause (ii) (B) of this paragraph (c))
         or disposing of any securities of the Company.

         If a  Person  shall  be  deemed  to be  the  Beneficial  Owner  of  any
         securities which are not  outstanding,  such securities shall be deemed
         to be outstanding  for purposes of determining the percentage of Common
         Stock  beneficially  owned  by such  Person  but all  other  securities
         (including securities of the same class) not actually outstanding shall
         not be deemed outstanding for such purposes.

                  (e)  "Board of Directors" shall mean the Board of Directors of
the Company.

                  (f)  "Business  Day" shall mean any day other than a Saturday,
Sunday,  or a day on  which  banking  institutions  in the  State of New York or
Illinois 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., New York City time, on such date; provided,  however, that if such date is
not a  Business  Day it shall mean 5:00  P.M.,  New York City time,  on the next
succeeding Business Day.

                  (h)  "Common  Stock"  shall  mean the common  stock  $0.10 par
value,  of the  Company (as it may be  constituted  from time to time during the
term of this Agreement),  except that "Common Stock" when used with reference to
any Person other than the Company (or, in the case of a transaction  referred to
in Section 13  hereof,  if the  Company  is the  successor  to the other  Person
referred  to in  clause  (a),  (b) or (c) of  Section  13,  or is the  surviving
corporation,  when thereafter used with reference to the Company) shall mean the
capital (or, in the case of a partnership or other  unincorporated  entity,  the
equivalent  equity  interest)  with the  greatest  voting  power of such Person,
together  with all rights and  benefits  (however  denominated  or  constituted)
relating to such capital stock  (including,  without  limitation,  any rights or
warrants to acquire  additional shares of such capital stock or other securities
or assets,  or to  participate  in any trust for the  benefit of holders of such
shares, or to share in the benefits of any agreements or other  arrangements for
the benefit of such  holders),  whether or not such rights are yet  exercisable,
and together with any other securities which are represented by the certificates
for such shares or are transferred in connection with transfers of such shares.

                  (i) "Company Entity" shall mean the Company,  any wholly owned
Subsidiary (as hereinafter defined) of the Company, any employee benefit plan or
employee  stock plan of

                                       4
<PAGE>

the Company or of any of its wholly owned  Subsidiaries,  or any Person  holding
Common Stock which was organized, appointed or established by the Company or any
of its wholly owned Subsidiaries for or pursuant to the terms of any such plan.

                  (j) "Person"  shall mean any  individual,  firm,  corporation,
partnership or other entity.

                  (k) "Stock  Acquisition  Date"  shall mean the time and day of
the first  public  announcement  (which for purposes of this  definition,  shall
include,  without  limitation,  the filing of a report  pursuant to the Exchange
Act) by the Company or an Acquiring  Person  containing  information  indicating
that an Acquiring Person has become such. For purposes hereof, in the event that
it is publicly  announced that any Person has acquired  beneficial  ownership of
sufficient  shares of Common  Stock to cause such Person to become an  Acquiring
Person under clause (i) or clause (iii) of the  definition of Acquiring  Person,
such Person shall not be deemed an Acquiring  Person for up to ten Business Days
(or such shorter  period as shall be  determined  by the Board of  Directors) if
such  Person  advises  the  Company  that  it  acquired   beneficial   ownership
inadvertently (within the meaning of clause (z) of the proviso to the definition
of an Acquiring  Person) and the Board of Directors is  continuing  to determine
whether such Person qualifies for the exclusion contained in such clause (z).

                  (l) "Subsidiary"  shall mean, with respect to any Person,  any
corporation or other entity as to which such Person beneficially owns sufficient
voting  securities or other  ownership  interests  having  ordinary voting power
sufficient, in the absence of contingencies, to elect at least a majority of its
directors (or individuals performing similar functions).

                  (m) The terms set forth  below  are  defined  in the  Sections
indicated below:

<TABLE>
<CAPTION>

              Term                                               Section

<S>                                                          <C>
Act                                                          7 (c)
Common Stock Equivalent                                      11 (a) (iv) (B)
current market price                                         11 (d)
Current Value                                                11 (a) (iv) (A)
Declaration Date                                             Recitals
Distribution Date                                            3 (a)
Exchange Act                                                 1 (c)
Exchange Ratio                                               24
Expiration Date                                              7 (a)
Final Expiration Date                                        7 (a)
Independent Director                                         23
Principal Party                                              13(b)
Proposed Acquiror                                            23
Purchase Price                                               7 (b)
Record Date                                                  Recitals
Redemption Price                                             23
Right                                                        Recitals

                                       5
<PAGE>

Right Certificates                                           3 (a)
Rights Agent                                                 Recitals
Section 13 Event                                             13(a)
Security                                                     11 (d) (i)
Spread                                                       11 (a) (iv) (A)
Substitution Period                                          11 (a) (iv)
Summary of Rights                                            3 (b)
Trading Day                                                  11(d)(i)

</TABLE>

                  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 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 that 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 close of
business  on the  earlier  of  (i)  the  tenth  Business  Day  after  the  Stock
Acquisition  Date (including any such date which is after the  Declaration  Date
even if prior to the  Record  Date),  and (ii) the tenth  Business  Day (or such
later  day as may be  determined  by action  of the  Board of  Directors  of the
Company prior to such time as any Person becomes an Acquiring  Person) after the
date of the commencement  of, or the first public  announcement of the intent of
any  Person  (other  than a Company  Entity) to  commence  (which  intention  to
commence  remains in effect for five Business Days after such  announcement),  a
tender or exchange  offer the  consummation  of which would result in any person
becoming an Acquiring  Person (the  earlier of the dates  referred to in clauses
(i) and (ii) above being herein referred to as the "Distribution Date"), (x) the
Rights will be evidenced  (subject to the  provisions  of paragraph  (b) of this
Section 3) by the  certificates  for the Common Stock registered in the names of
the holders of the Common Stock (which  certificates for Common Stock shall also
be deemed  (other than for purposes of this Section 3 and any  provision of this
Agreement  referring  to  the  issuance  of  Rights  Certificates)  to be  Right
Certificates  (as such term is  hereinafter  defined)) and not by separate Right
Certificates,  and (y) the Rights (and the right to receive Right  Certificates)
will be transferable only  simultaneously  and together with the transfer of the
underlying shares of Common Stock. As soon as practicable after the Distribution
Date,  subject to Section  11(a)(iii)  hereof,  the  Company  shall  prepare and
execute and the Rights  Agent will  countersign,  and the  Company  will send or
cause to be sent, by first-class, postage-prepaid mail, to each record holder of
the Common Stock as of the close of business on the Distribution  Date, as shown
by the  records of the  Company,  at the  address of such  holder  shown on such
records, a right  certificate,  substantially in the form of Exhibit A hereto (a
"Right  Certificate"),  evidencing  one Right for each share of Common  Stock so
held,  subject to  adjustment as herein  provided.  As of and after the close of
business on the  Distribution  Date, the Rights will be evidenced solely by such
Right  Certificates  and may be  transferred  only by the transfer of the Rights
Certificates as permitted hereby,  separately and apart from any transfer of one
or more shares of Common Stock.

                                       6
<PAGE>

                  (b) As soon as practicable  after the date of this Amended and
Restated  Agreement,  the  Company  will mail a copy of the Summary of Rights to
Purchase  Common Stock in the form attached hereto as Exhibit B (the "Summary of
Rights"),  by  first-class,  postage-prepaid  mail, to each record holder of the
Common  Stock as of the close of  business on the Record  Date,  as shown by the
records of the  Company,  at the address of such holder  shown on such  records.
With respect to  certificates  for Common Stock  outstanding  as of the close of
business on the date of this Amended and  Restated  Agreement or issued prior to
the Distribution Date, until the Distribution Date, the Rights will be evidenced
solely  by such  certificates  registered  in the names of the  holders  thereof
(whether or not such  certificates  contain the legend  contemplated  by Section
3(c) of the 1989 Rights Agreement).  Until the Distribution Date (or the earlier
redemption  or  expiration  of the Rights),  the  surrender  for transfer of any
certificate  for Common  Stock  outstanding  as of the close of  business on the
Record Date shall also constitute the transfer of the Rights associated with the
shares of Common Stock represented thereby.

                  The  Company  will  mail  to  any  record  holder  of a  Right
(including,  prior to the Distribution Date, a record holder of shares of Common
Stock) a copy of this Rights Agreement, without charge, within ten Business Days
of a written request therefor.

                  (c) Rights  shall be issued in respect of all shares of Common
Stock  that  become  outstanding  after the date of this  Amended  and  Restated
Agreement and prior to the earlier of the  Distribution  Date and the Expiration
Date,  and all  certificates  for shares of Common  Stock issued or which become
outstanding  after the date of this Amended and Restated  Agreement but prior to
the  earlier  of the  Distribution  Date and the  Expiration  Date,  shall  have
impressed on, printed on, written on or otherwise affixed to them  substantially
the following legend:

         This  certificate  also  evidences  and entitles  the holder  hereof to
         certain Rights as set forth in a Rights Agreement between  Southwestern
         Energy Company and First Chicago Trust Company of New York, dated as of
         May 5, 1989,  as amended by the Amended and Restated  Rights  Agreement
         dated as of April 12,  1999 and as it may from time to time be  further
         supplemented or amended pursuant to its terms (the "Rights Agreement"),
         the terms of which are hereby  incorporated  by reference and a copy of
         which is on file at the  principal  executive  offices of  Southwestern
         Energy Company.  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.  Southwestern  Energy
         Company will mail to the registered  holder of this  certificate a copy
         of the Rights  Agreement  without charge within ten business days after
         receipt of a written  request  therefor.  Under  certain  circumstances
         provided for in the Rights Agreement, Rights issued to, or beneficially
         owned by any  Person  who is an  Acquiring  Person or an  Affiliate  or
         Associate  thereof (as such terms are defined in the Rights  Agreement)
         or any subsequent holder of such Rights shall become null and void.

                  Section 4. Form of Right Certificates.  The Right Certificates
(and the forms of election to purchase shares and of assignment to be printed on
the reverse  thereof) shall 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

                                       7
<PAGE>

deem  appropriate  and as are  not  inconsistent  with  the  provisions  of this
Agreement,  or as may be  required  to  comply  with any law or with any rule or
regulation  made  pursuant  thereto or with any rule or  regulation of any stock
exchange  or  quotation  system  on which  the  Rights  may from time to time be
listed, or to conform to usage.  Subject to the provisions of Sections 11 and 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
Purchase Price (as such term is hereinafter defined), but the number and type of
securities  purchasable  upon the exercise of each Right and the Purchase  Price
thereof  shall be  subject  to  adjustment  as  provided  herein.  To the extent
provided in Section 11(a)(iii) hereof,  certain Right Certificates shall contain
the legend provided for therein.

                  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 , its Chief Executive  Officer,  any Vice  President,  its
Treasurer or its Secretary,  either manually or by facsimile signature, and have
affixed  thereto  the  Company's  seal or a  facsimile  thereof  which  shall be
attested by the  Secretary  or an 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 or
attested  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 with the same force and effect as though
the person who signed or attested such Right  Certificates  had not ceased to be
such officer of the Company; and any Right Certificate may be signed or attested
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 or
attest 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 its  principal  office  or such  other  office
designated by it for such purpose,  books for  registration  and transfer of the
Right  Certificates  issued  hereunder.  Such books  shall show the  name(s) and
address(es)  of the  holder(s) of each Right  Certificate,  the number of Rights
evidenced on its face by each Right Certificate,  the certificate number of each
Right Certificate and the date of each Right Certificate.

                  Section 6.  Transfer,  Split Up,  Combination  and Exchange of
Right Certificates; Mutilated, Destroyed, Lost or Stolen Right Certificates. (a)
Subject to the  provisions of Sections 7(e),  11(a)(iii)  and 14 hereof,  at any
time after the close of business on the  Distribution  Date,  and at or prior to
the close of business on the  Expiration  Date,  any Right  Certificate or Right
Certificates  may be  transferred,  split up,  combined or exchanged for another
Right  Certificate or Right  Certificates,  entitling the  registered  holder to
purchase  a like  number of shares of Common  Stock (or other  securities,  cash
and/or  assets,  as  the  case  may  be),  as the  Right  Certificate  or  Right
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 Right  Certificates to be transferred,  split
up,  combined or exchanged at the  principal  office or such

                                       8
<PAGE>

other office 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  unless and
until the  registered  holder shall have  completed  and signed the  certificate
contained in the form of  assignment  on the reverse side thereof and shall have
provided such  additional  evidence of the identity of the Beneficial  Owner (or
former  Beneficial  Owner) or Associates  and Affiliates of the foregoing as the
Company shall reasonably  request.  Thereupon the Rights Agent shall countersign
and  deliver  to the  person  entitled  thereto  a Right  Certificate  or  Right
Certificates,  as the case may be, as so  requested.  The  Company  may  require
payment,  by the  holder  of  Rights,  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 an  indemnity  or  security  reasonably  satisfactory  to the Company and the
Rights  Agent,  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 make
and  deliver a new  Right  Certificate  of like  tenor to the  Rights  Agent for
countersignature  and  delivery  to the  registered  holder in lieu of the Right
Certificate so lost, stolen, destroyed or mutilated.

                  Section 7. Exercise of Rights; Purchase Price; Expiration Date
of Rights. (a) Subject to Sections 11(a)(iii) and (iv), the registered holder of
any Right  Certificate may exercise the Rights evidenced  thereby 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  certificate  on the
reverse side thereof duly executed,  to the Rights Agent at its principal office
or such other office designated by it for such purpose, together with payment of
the  Purchase  Price for each share of Common Stock (or other  securities,  cash
and/or assets,  as the case may be) as to which the Rights are exercised,  at or
prior to the earliest of (i) the close of business on April 11, 2009 (the "Final
Expiration  Date"),  and (ii) the date and time at which the Rights are redeemed
as  provided  in Section 23 hereof,  (iii) the date and time at which the Rights
are  exchanged  as provided in Section 24 hereof,  or (iv) the time at which the
rights  expire  pursuant  to Section  13(d) (such  earliest  date and time being
referred to herein as the "Expiration Date").

                  (b) The purchase price (the  "Purchase  Price") for each share
of Common  Stock  pursuant to the  exercise of a Right shall  initially  be $40,
shall be subject to adjustment  from time to time as provided in Sections 11 and
13 hereof and shall be payable in lawful  money of the United  States of America
in accordance with paragraph (c) below.

                  (c) Except as  otherwise  provided  herein,  upon receipt of a
Right Certificate  representing exercisable Rights, with the form of election to
purchase and certificate  duly executed,  accompanied by payment of the Purchase
Price for the shares (or other  securities,  cash and/or 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
payable to the order of the Company,  the Rights Agent shall thereupon  promptly
(i)  requisition  from any transfer agent of the shares of Common Stock (or make
available,  if the Rights  Agent is the

                                       9
<PAGE>

transfer  agent)  certificates  for the  number of shares of Common  Stock to be
purchased and the Company hereby  irrevocably  authorizes such transfer agent to
comply  with all such  requests,  (ii) when  appropriate,  requisition  from the
Company the amount of cash to be paid in lieu of issuance of  fractional  shares
in  accordance  with Section 14 hereof,  (iii)  promptly  after  receipt of such
certificates,  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,  deliver any such
cash,  promptly after its receipt, 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 and/or  distribute  other  property
pursuant  to  Section  11(a)  hereof,  the  Company  will make all  arrangements
necessary so that such other securities,  cash and/or property are available for
distribution by the Rights Agent, if and when appropriate.  Notwithstanding  the
foregoing  provisions of this Section 7(c), the Company may suspend the issuance
of shares of Common  Stock or other  securities  upon  exercise of a Right for a
reasonable  period,  not in excess of 90 days, during which the Company seeks to
register  under the  Securities  Act of 1933 (the  "Act"),  as amended,  and any
applicable securities law of any other jurisdiction,  the shares of Common Stock
or such other securities to be issued pursuant to the Rights.

                  (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 to the  registered  holder of such  Right
Certificate  or to his duly  authorized  assigns,  subject to the  provisions of
Sections 7(e), 11(a)(iii) and 14 hereof.

                  (e)  Notwithstanding  any other  provision of this  Agreement,
neither the Rights  Agent nor the Company  shall be obligated to take any action
whatsoever with respect to a registered holder of any Right Certificate upon the
occurrence of any purported  transfer or exercise as set forth in this Section 7
unless  and until the  registered  holder  shall have  completed  and signed the
certificate  contained  in the form of election to purchase  shares set forth on
the reverse side thereof and shall have provided such additional evidence of the
identity of the Beneficial Owner and former Beneficial Owner (and Associates and
Affiliates of the foregoing) as the Company shall reasonably request.

                  Section 8. Cancellation and Destruction of Right Certificates.
All Right Certificates surrendered for the purpose of exercise,  transfer, split
up,  combination or exchange  shall,  if surrendered to the Company or to any of
its agents,  be delivered to the Rights Agent for  cancellation  or in cancelled
form, or, if  surrendered to the Rights Agent,  shall be cancelled by it, and no
Right Certificate shall be issued in lieu thereof except as expressly  permitted
by any of the provisions of this Rights 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  cancelled  Right  Certificates  to the  Company,  or shall,  at the written
request of the Company,  destroy such cancelled Right Certificates,  and in such
case shall deliver a certificate of destruction thereof to the Company.

                  Section 9.  Reservation and Availability of Capital Stock. (a)
The Company  covenants  and agrees  that it will cause to be  reserved  and kept
available out of its authorized and

                                       10
<PAGE>

unissued  Common  Stock  or  other  securities  or any  Common  Stock  or  other
securities held in its treasury,  the number of shares of Common Stock or shares
of other  securities  that,  as provided in this  Agreement  (including  Section
11(a)(iv)  hereof),  will be  sufficient  to permit the  exercise in full of all
outstanding Rights.

                  (b) The  Company  covenants  and agrees  that it will take all
such action as may be  necessary  to insure that all Common  Stock  and/or other
securities  delivered upon exercise of Rights shall,  at the time of delivery of
the certificates for such shares (subject to payment of the Purchase Price),  be
duly and validly authorized and issued and fully paid and nonassessable shares.

                  (c) The Company covenants and agrees that 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
any Common Stock and/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  involved  in the  transfer  or
delivery of Right  Certificates  or the issuance or delivery of  certificates or
depositary  receipts for Common Stock and/or other  securities,  as the case may
be, in a name other than that of the registered  holder of the Right Certificate
evidencing  Rights   surrendered  for  exercise  or  to  issue  or  deliver  any
certificates or depositary receipts for Common Stock and/or other securities, as
the case may be, upon the  exercise of any Rights  until any 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.

                  (d) So long as the  Common  Stock  (and/or  other  securities)
issuable  upon  the  exercise  of the  Rights  may  be  listed  on any  national
securities  exchange,  the Company shall use its best efforts to cause, from and
after such time as the Rights become  exercisable,  all shares reserved for such
issuance to be listed on such  exchange  upon  official  notice of issuance upon
such exercise.

                  (e) The  Company  shall use its best  efforts to (i) file,  as
soon as  practicable  following the earliest date after  occurrence of the Stock
Acquisition  Date as of which the  consideration  to be delivered by the Company
upon  exercise of the Rights has been  determined  in  accordance  with  Section
11(a)(iv)  hereof,  or as soon as is required by law following the  Distribution
Date, as the case may be, a registration statement under the Act with respect to
the 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 at all times meeting the requirements of the
Act and the rules and regulations  thereunder) until the earlier of (A) the date
as of which the Rights are no longer exercisable for such securities and (B) the
expiration  of the  Rights.  The  Company  will also take such  action as may be
appropriate to ensure  compliance  with the securities or "blue sky" laws of the
various  states.  The  Company  may  temporarily  suspend,  in  accordance  with
applicable  law,  for a period of time not to exceed 90 days  after the date set
forth  in  clause  (i)  of  the  first   sentence  of  this  Section  9(e),  the
exercisability  of the  Rights in order to  prepare  and file such  registration
statement  and  permit it to become  effective.  Upon any such  suspension,  the
Company shall issue a public announcement stating that the

                                       11
<PAGE>

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  provision of this  Agreement to the  contrary,  the Rights
shall not be exercisable in any  jurisdiction if the requisite  qualification in
such jurisdiction  shall not have been obtained,  the exercise thereof shall not
be permitted  under  applicable law or a registration  statement  shall not have
been declared effective.

                  Section 10.  Holders of Record.  Each person in whose name any
certificate  for Common Stock and/or  other  securities,  as the case may be, is
issued  upon the  exercise  of Rights  shall for all  purposes be deemed to have
become the holder of record of the Common Stock and/or other securities,  as the
case may be,  represented  thereby  on, and such  shall be dated,  the date upon
which the Right  Certificate  evidencing  such Rights was duly  surrendered  and
payment of the  Purchase  Price (and any  applicable  transfer  taxes) was made;
provided, however, that if the date of such surrender and payment is a date upon
which the 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 transfer books of the
Company are open.  Prior to the exercise of the Rights  evidenced  thereby,  the
holder  of a  Right  Certificate  shall  not  be  entitled  to any  rights  of a
stockholder  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 Purchase Price,  Number of Shares or
Number of Rights.  The Purchase  Price,  the number and kind of  securities,  or
fractions  thereof,  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  or pay a dividend  on the  Common  Stock,
payable in shares of Common  Stock,  (B)  subdivide  the  outstanding  shares of
Common Stock, (C) combine or consolidate the outstanding  shares of Common Stock
into a smaller  number of shares of Common  Stock 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, the  Purchase  Price in effect at the time of the
record date for such  dividend  or of the  effective  date of such  subdivision,
split, combination,  consolidation or reclassification,  and the number and kind
of shares of capital stock issuable upon exercise of a Right on such date, shall
be proportionately adjusted so that the holder of any Right exercised after such
time shall be entitled to receive,  upon payment of the  Purchase  Price then in
effect,  the aggregate number and kind of shares of capital stock which, if such
Right had been exercised  immediately  prior to such date and at a time when the
transfer books of the Company were open,  such holder would have owned upon such
exercise and been entitled to receive by virtue of such  dividend,  subdivision,
split, combination,  consolidation or reclassification. If an event occurs which
would  require  an  adjustment  under both this  Section  11(a)(i)  and  Section
11(a)(ii),  the  adjustment  provided for in this Section  11(a)(i)  shall be in
addition  to, and shall be made prior to, any  adjustment  required  pursuant to
Section 11(a)(ii).

                                       12
<PAGE>

                           (ii)  In the  event  that a  Stock  Acquisition  Date
         occurs,  proper  provision shall be made so that each holder of a Right
         (except as otherwise  provided in clause (iii) below)  thereafter shall
         have the right to receive,  upon  exercise  thereof at the then current
         Purchase  Price in accordance  with the terms of this  Agreement,  such
         number  of shares of Common  Stock of the  Company  as shall  equal the
         result obtained by (x)  multiplying the then current  Purchase Price by
         the then  number of  shares  of Common  Stock for which a Right is then
         exercisable  and (y) dividing that product by 50% of the current market
         price per share of the Common  Stock  (determined  pursuant  to Section
         11(d)  hereof) on the Stock  Acquisition  Date,  and,  at the time such
         provision  is made the Company  shall  cause to be reserved  out of its
         authorized  but  unissued (or  treasury)  shares of Common  Stock,  the
         lesser  of (m) the  number  of  shares  of  Common  Stock  that will be
         sufficient  to permit the  exercise in full of all  outstanding  Rights
         (other than those referred to in clause (iii) below) and (n) the number
         of  shares of  Common  Stock  which  are  authorized  by the  Company's
         certificate  of  incorporation  but not  outstanding  or  reserved  for
         issuance for purposes other than upon exercise of the Rights.

                           (iii)   Notwithstanding   any   provision   of   this
         Agreement,  from and after  the  Stock  Acquisition  Date,  any  Rights
         beneficially  owned by (p) an  Acquiring  Person  or any  Associate  or
         Affiliate  thereof,  (q)  a  transferee  of  an  Acquiring  Person  (or
         Associate or  Affiliate  thereof)  who becomes the  transferee  of such
         Rights  concurrently with such Acquiring Person becoming such or at any
         time  thereafter,  or  (r) a  transferee  of an  Acquiring  Person  (or
         Associate or Affiliate  thereof) who becomes a transferee  prior to the
         Acquiring  Person  becoming such and receives  such Rights  pursuant to
         either (A) a transfer (whether not for  consideration) by the Acquiring
         Person to  holders of its stock or other  equity or to any Person  with
         whom the Acquiring Person has any continuing agreement,  arrangement or
         understanding,  whether or not in writing,  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, whether
         or not in  writing,  which  has as a  primary  purpose  or  effect  the
         avoidance of this Section  11(a)(iii),  shall become null and void, and
         any existing or subsequent  holder of such Rights shall thereafter have
         no right to exercise such Rights under any provision of this Agreement.
         Any Right Certificate issued pursuant to Section 3 or Section 22 hereof
         that represents Rights  beneficially owned by any Person referred to in
         clause (p), (q) or (r) above, and any Right Certificate issued pursuant
         to Section 6 or Section 11 hereof upon transfer, exchange,  replacement
         or  adjustment  of any  other  Right  Certificate  referred  to in this
         sentence, shall contain (to the extent feasible) the following legend:

         The  Rights   represented  by  this  Right   Certificate  are  or  were
         beneficially  owned by a  Person  who is,  was or be came an  Acquiring
         Person or an Affiliate or an Associate of an Acquiring Person (as those
         terms are defined in the Rights Agreement).  This Right Certificate and
         the Rights represented hereby may be or may become null and void in the
         circumstances specified in the Rights Agreement.

The Company shall use all  reasonable  efforts to comply with this clause (iii),
but neither it nor the Rights Agent shall have any  liability to any Person as a
result of the failure to make any

                                       13
<PAGE>

determination with respect to an Acquiring Person, or its Associates, Affiliates
or to transferees of the foregoing.

                           (iv) In the event that the number of shares of Common
         Stock which are authorized by the Company's  articles of  incorporation
         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 the foregoing clause (ii) of this
         Section 11(a), the Company shall:

                  (A)  determine  the  excess  of (1) the  value  (the  "Current
         Value") of the shares of Common Stock  issuable  upon the exercise of a
         Right  pursuant  to the  foregoing  clause (ii) of this  Section  11(a)
         (assuming  that  there  were a  sufficient  number  of  authorized  but
         unissued shares to permit  exercise in full of all  outstanding  Rights
         for Common Stock) over (2) the then current Purchase Price (such excess
         being referred to herein as the "Spread"), and

                  (B) with  respect to each Right,  to the extent  permitted  by
         applicable law and any contractual restrictions binding on the Company,
         make adequate  provision to substitute  for such shares of Common Stock
         issuable upon exercise of a Right pursuant to the foregoing clause (ii)
         of this Section 11(a),  upon payment of the Purchase Price,  (1) Common
         Stock or other equity  securities  of the Company  (including,  without
         limitation,  shares,  or units of shares,  of preferred stock which the
         Board of  Directors of the Company has deemed to have the same value as
         shares of Common Stock (such shares of preferred  stock being  referred
         to herein as "Common Stock  Equivalents")),  (2) debt securities of the
         Company,  (3) cash,  (4) other assets,  or (5) any  combination  of the
         foregoing (provided,  that in making any such provision,  Rights shall,
         to the  fullest  extent  feasible  in view of the  number  of shares of
         authorized  Common Stock not  outstanding  or reserved for issuance for
         purposes  other than upon exercise of the Rights,  be  exercisable  for
         Common  Stock),  in each case  having an  aggregate  value equal to the
         Current Value,  where such aggregate  value has been  determined by the
         Board of Directors of the Company based upon the advice of a nationally
         recognized  investment  banking firm selected by the Board of Directors
         of the Company;

provided, however, that if the Company shall not have made adequate provision to
deliver value pursuant to clause (B) above within thirty (30) days following the
Stock Acquisition Date, then the Company shall be obligated to deliver, upon the
surrender for exercise of a Right and without  requiring payment of the Purchase
Price,  shares of Common Stock (to the extent available) and then, if necessary,
cash,  which  shares  and/or cash have an  aggregate  value equal to the Spread.
Notwithstanding the immediately preceding sentence, if the Board of Directors of
the Company  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 to more than ninety (90) days after
the Stock  Acquisition  Date,  in order that the  Company  may seek  stockholder
approval for the authorization of such additional shares (such period, as may be
extended,  being referred to herein as the "Substitution Period"). To the extent
that the Company determines that some action need be taken pursuant to the first
and/or  second  sentences  of this  Section  11(a)(iv),  the

                                       14
<PAGE>

Company (x) shall provide, subject to the foregoing clause (iii) of this Section
11(a), 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 any  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 purposes
of this Section  11(a)(iv),  the terms of any Common Stock  Equivalent  shall be
determined so that such Common Stock Equivalent shall have the same value as the
Common Stock on the Stock Acquisition Date.

                  (b) In case  the  Company  shall  fix a  record  date  for the
issuance of 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  shares of Common  Stock (or shares  having the same
rights,  privileges,  and  preferences as the Common Stock  ("equivalent  common
shares"))  or  securities  convertible  into Common Stock or  equivalent  common
shares  at a price  per share of Common  Stock or  equivalent  common  share (or
having a conversion price per share, if a security convertible into Common Stock
or  equivalent  common  shares) less than the current  market price per share of
Common  Stock (as  defined in Section  11(d)  hereof) on such record  date,  the
Purchase  Price to be in effect  after such record date shall be  determined  by
multiplying the Purchase Price in effect  immediately  prior to such record date
by a fraction,  of which the  numerator  shall be the number of shares of Common
Stock and  equivalent  common  shares  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  and/or  equivalent  common  shares to be so
offered  (and/or  the  aggregate  initial  conversion  price of the  convertible
securities to be so offered)  would  purchase at such current market price an of
which  the  denominator  shall be the  number  of  shares  of  Common  Stock and
equivalent  common  shares  outstanding  on such  record date plus the number of
additional  shares of Common Stock and/or equivalent common shares to be offered
for subscription or purchase (or into which the convertible  securities so to be
offered are initially convertible).  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 as determined in good faith by the Board of
Directors of the Company,  whose determination shall be described in a statement
filed with the Rights  Agent.  Common  Stock owned by or held for the account of
the Company or any of its Subsidiaries  shall not be deemed  outstanding for the
purpose of any such  computation.  Such  adjustment  shall be made  successively
whenever such a record date is fixed; and in the event that such rights, options
or warrants are not so issued,  the  Purchase  Price shall be adjusted to be the
Purchase  Price  which  would then be in effect if such  record the date had not
been fixed.

                  (c) In case 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 or surviving corporation) of evidences of indebtedness
or assets  (other than a regular  periodic cash dividend at a rate per share not
in  excess  of the  greater  of (x) 200% of the rate of the last  periodic  cash
dividend  theretofore  paid and (y) $0.10 per  quarter  (as such  amount  may be
appropriately  adjusted to reflect any stock split,  stock dividend,  or similar
transaction)  or a dividend  payable in shares of

                                       15
<PAGE>

Common Stock) or subscription rights or warrants (excluding those referred to in
Section 11(b) hereof), the Purchase Price to be in effect after such record date
shall be  determined by  multiplying  the Purchase  Price in effect  immediately
prior to such  record date by a fraction,  the  numerator  of which shall be the
current  market  price per share of Common  Stock (as  defined in Section  11(d)
hereof) on such record date,  less the fair market value (as  determined in good
faith by the Board of  Directors of the Company,  whose  determination  shall be
described  in a  statement  filed with the Rights  Agent) of the  portion of the
assets or evidences of indebtedness so to be distributed or of such subscription
rights or  warrants  applicable  to one  share of Common  Stock and of which the
denominator  shall be such current market price per share of Common Stock.  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 Purchase  Price shall
again be adjusted to be the Purchase Price which would then be in effect if such
record date had not been fixed.

                  (d) (i) For the  purpose  of any  computation  hereunder,  the
"current  market  price" for any  security (a  "Security"  for  purposes of this
Section  1l(d)(i))  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 in the event that the current  market price per
share of the Security is determined  during a period  following the announcement
by the issuer of such  Security of a dividend or  distribution  on such Security
payable  in  shares  of  such  Security  or  securities   convertible  into  (or
exercisable or exchangeable  for) shares of such Security,  or any  subdivision,
split,  combination,  consolidation or  reclassification  of such Security,  and
prior to the expiration of 30 Trading Days after the  ex-dividend  date for such
dividend  or  distribution  or the  record  date  for such  subdivision,  split,
combination, consolidation or reclassification, then, and in each such case, the
current market price shall be appropriately  adjusted to reflect  ex-dividend or
ex-distribution  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  Security  is 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 shares of the Security are listed or admitted to trading or, if the
shares of the  Security  are not listed or admitted  to trading on any  national
securities exchange,  the last quoted price or, if not so quoted, the average of
the high bid and low asked prices in the over-the-counter market, as reported by
the National Association of Securities Dealers,  Inc. Automated Quotation System
or any successor ("NASDAQ") or such other system then in use, or, if on any such
date the shares of the  Security  are not 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 Security  selected by the Board of Directors
of the  Company.  If on such date no such market maker is making a market in the
Security, the fair value of such shares on such date as determined in good faith
by the Board of Directors of the Company shall be used, such determination to be
described in a statement  filed with the Rights  Agent.  The term  "Trading Day"
shall mean a day on which the principal  national  securities  exchange on which
the shares of the  Security  are listed or  admitted  to trading is open for the
transaction  of  business  or, if the shares of the  Security  are not listed or
admitted  to  trading  on any

                                       16
<PAGE>

national  securities exchange but are quoted on NASDAQ, a day on which NASDAQ is
in operation or if the shares of the Security are neither listed nor admitted to
trading on any national  securities  exchange  nor quoted on NASDAQ,  a Business
Day.

                  (ii)  For  the  purpose  of  any  computation  hereunder,  the
"current  market  price" of the Common Stock shall be  determined  in accordance
with the method set forth in Section  11(d)(i),  except that if the Common Stock
is not publicly traded, the "current per share market price" shall mean the fair
value per share as  determined  in good faith by the Board of  Directors  of the
Company,  whose  determination  shall be described in a statement filed with the
Rights Agent and shall be conclusive for all purposes.

                   (e)  Notwithstanding  anything  herein  to the  contrary,  no
adjustment in the Purchase Price shall be required unless such adjustment  would
require an increase or decrease of at least 1% in such 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   one-thousandth   of  a  share  of  Common   Stock.
Notwithstanding  the  first  sentence  of this  Section  11(e),  any  adjustment
required by this Section 11 shall be made no later than the earlier of (i) three
years from the date of the  transaction  which mandates such adjustment and (ii)
the date of the expiration of the right to exercise any Rights.

                  (f)  In  the  event  that  at  any  time,  as a  result  of an
adjustment  made pursuant to Section 11(a) or Section  13(a),  the holder of any
Right thereafter exercised shall become entitled to receive any securities other
than Common Stock,  thereafter the number or amount of such other  securities so
receivable  upon exercise of any Right 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 securities contained in Sections 11(a), (b), (c),
(e), (g),  (h), (i), (j), (k) and (m), and the  provisions of Sections 7, 9, 10,
13 and 14 of this Agreement with respect to the Common Stock shall apply on like
terms to any such other securities.

                  (g) All Rights originally issued by the Company  subsequent to
any adjustment  made to the Purchase Price hereunder shall evidence the right to
purchase,  at the adjusted  Purchase Price, the number of shares 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) of this  Agreement,  upon  each  adjustment  of the
Purchase Price as a result of the calculations made in Sections 11(b) and (c) of
this Agreement,  each Right outstanding  immediately prior to the making of such
adjustment  shall  thereafter  evidence the right to  purchase,  at the adjusted
Purchase Price, that number of shares of Common Stock (calculated to the nearest
one-thousandth  of a share of Common Stock)  obtained by (i) multiplying (x) the
number of shares of Common Stock  covered by a Right  immediately  prior to such
adjustment  by (y) the  Purchase  Price  in  effect  immediately  prior  to such
adjustment  of the Purchase  Price and (ii)  dividing the product so obtained by
the Purchase Price in effect  immediately  after such adjustment of the Purchase
Price.

                                       17
<PAGE>

                  (i)  The  Company  may  elect  on or  after  the  date  of any
adjustment  of the  Purchase  Price to adjust the number of Rights  held by each
holder 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 such  adjustment of the number of Rights shall be exercisable
for  the  number  of  shares  of  Common  Stock  for  which  it was  exercisable
immediately  prior to such  adjustment.  Each  holder of a Right  held of record
prior to such adjustment of the number of Rights shall become the holder of that
number of Rights (calculated to the nearest one hundredth)  obtained by dividing
the Purchase  Price in effect  immediately  prior to  adjustment of the Purchase
Price by the  Purchase  Price in  effect  immediately  after  adjustment  of the
Purchase 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, and  information
as to the manner in which such  adjustment  is to be effected.  This record date
may be the date on which the Purchase  Price is adjusted or any day  thereafter,
but, if the Right Certificates have been issued, shall be at least 10 days later
than the date of the public  announcement.  If Right  Certificates have not been
issued,  in the case of a stock split,  stock  dividend or similar  event,  such
adjustment in the number of Rights held by each existing  holder of Rights shall
be effected (unless the Board of Directors  otherwise elects), by allocating the
adjusted number of Rights  proportionately  among all shares held by such holder
immediately  after such stock split,  stock  dividend or other  event.  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  Purchase 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 Purchase
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 Purchase Price per share of Common Stock and the number of shares of
Common  Stock which were  expressed  in the initial  Right  Certificates  issued
hereunder.

                  (k) Before  taking any action that would  cause an  adjustment
reducing  the  Purchase  Price  below the then par value,  if any, of the 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  Common Stock
at such adjusted Purchase Price.

                  (1) In any case in which this Section 11 shall require that an
adjustment  in the  Purchase  Price be made  effective as of a record date for a
specified  event,  the Company may

                                       18
<PAGE>

elect to defer until the  occurrence  of such event the issuing to the holder of
any Right exercised after such record date of the Common Stock and other capital
stock or securities of the Company, if any, issuable upon such exercise over and
above the Common Stock and other capital stock or securities of the Company,  if
any,  issuable upon such  exercise on the basis of the Purchase  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 of Common Stock 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
Purchase  Price,  in addition to those  adjustments  expressly  required by this
Section 11, as and to the extent that the Company's Board of Directors shall, in
its  sole  discretion,   determine  to  be  advisable  in  order  that  any  (i)
consolidation or subdivision of the Common Stock,  (ii) issuance wholly for cash
of any Common Stock at less than the current market price, (iii) issuance wholly
for cash of Common Stock or securities which by their terms are convertible into
or exercisable or exchangeable for Common Stock,  (iv) Common Stock dividends or
(v)  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 stockholders.

                  (n) The Company covenants and agrees that it shall not, at any
time after the  Distribution  Date, (i) consolidate with any other Person (other
than a  wholly-owned  Subsidiary of the Company in a transaction  which does not
violate  Section 11(o) hereof),  (ii) merge with or into any other Person (other
than a  wholly-owned  Subsidiary of the Company in a transaction  which does not
violate  Section  11(o)  hereof),  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 more than 50% 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  and/or any of its  Subsidiaries
in one or more  transactions  each of  which  does  not  violate  Section  11(o)
hereof), if (x) at the time of or immediately after such consolidation,  merger,
sale or  transfer  there are any  charter or by-law  provisions  or any  rights,
warrants or other instruments or securities  outstanding or agreements in effect
or other actions taken, which would materially  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
stockholders of the Person who constitutes,  or would constitute, the "Principal
Party" for 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.  The Company shall not  consummate any such  consolidation,  merger,
sale or transfer  unless  prior  thereto the Company and such other Person shall
have  executed  and  delivered  to the  Rights  Agent a  supplemental  agreement
evidencing compliance with this Section 11(n).

                  (o) The  Company  covenants  and  agrees  that,  after a Stock
Acquisition  Date it will not,  except as  permitted by Section 24 or Section 27
hereof,  take (or permit any Subsidiary to take) any action the purpose of which
is to, or if at the time such action is taken it is reasonably  foreseeable that
the effect of such action is to,  materially  diminish or eliminate the benefits
intended to be afforded by the Rights.

                                       19
<PAGE>

                  Section 12. Certification of Adjusted Purchase Price or Number
of Shares.  Whenever  an  adjustment  is made as  provided  in Sections 11 or 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 and
(b)  promptly  file with the Rights Agent and with each  transfer  agent for the
Common Stock a copy such certificate.

                  Section  13.  Consolidation,  Merger  or Sale or  Transfer  of
Assets or Earning Power. (a) In the event (a "Section 13 Event") that, following
the Stock  Acquisition  Date,  directly or  indirectly,  (x) the  Company  shall
consolidate with, or merge with and into, any Person or Persons, (y) the Company
shall  consolidate  with or merge with and into, any Person or Persons,  and the
Company shall be the continuing or surviving  corporation of such  consolidation
or merger (other than, in a case of any  transaction  described in (x) or (y), a
merger or  consolidation  which would result in all of the securities  generally
entitled  to vote in the  election of  directors  ("voting  securities")  of the
Company outstanding immediately prior thereto continuing to represent (either by
remaining  outstanding or by being  converted  into  securities of the surviving
entity)  all of the  voting  securities  of  Company  or such  surviving  entity
outstanding  immediately  after such merger or consolidation and holders of such
securities not having changed as a result of such merger or  consolidation),  or
(z)  the  Company  shall  sell  or  otherwise  transfer  (or  one or more of its
Subsidiaries  shall sell or otherwise  transfer),  in one or a series of related
transactions, assets or earning power aggregating more than 50% of the assets or
earning  power  of the  Company  and its  Subsidiaries  (taken  as a  whole  and
calculated  on the  basis  of  the  Company's  most  recent  regularly  prepared
financial  statements)  to any Person or Persons  (other than the Company or any
Subsidiary  of the  Company in one or more  transactions  each of which does not
violate  Section 11(o) hereof),  then, and in each such case (except as provided
in Section 13(d) hereof), proper provision shall be made so that (i) each holder
of a Right,  except as provided in Section 11(a)(iii)  hereof,  shall thereafter
have the  right  to  receive,  upon the  exercise  thereof  at the then  current
Purchase Price in accordance  with the terms of this Agreement  Common Stock and
other securities or assets of the Company, such number of validly authorized and
issued,  fully paid,  non-assessable and freely tradeable shares of Common Stock
of the  Principal  Party (as  hereinafter  defined),  not  subject to any liens,
encumbrances, rights of first refusal or other adverse claims, as shall be equal
to the result obtained by (A) multiplying the then current Purchase Price by the
number of shares of Common Stock for which a Right was  exercisable  immediately
prior to the first occurrence of a Section 13 Event (without taking into account
any adjustment  previously made pursuant to Section  11(a)(ii)) and (y) dividing
that product by 50% of the current market price per share of the Common Stock of
such Principal Party  (determined  pursuant to Section 11(d) hereof) on the date
of  consummation  of such  Section 13 Event;  (ii) such  Principal  Party  shall
thereafter be liable for, and shall assume,  by virtue of such Section 13 Event,
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 only to such Principal Party  following the first  occurrence of a Section
13 Event;  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 in accordance with Section 9 hereof (applying the provisions  thereof with
respect to Common  Stock of the  Company to the Common  Stock of such  Principal
Party)) in connection with such  consummation as may be necessary to assure that
the provisions  hereof shall  thereafter

                                       20
<PAGE>

be  applicable,  as nearly as  reasonably  may be  possible,  in relation to the
shares of its Common  Stock  thereafter  deliverable  upon the  exercise  of the
Rights.

                  (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):
                  (A) the Person that is the issuer of any securities into which
                  Common  Shares of the Company are  converted in such merger or
                  consolidation,  or, if there is more than one such issuer, the
                  issuer of Common  Stock of which  has the  greatest  aggregate
                  market value or (B) if no securities are so issued, the Person
                  that is the other party to such merger or  consolidation,  or,
                  if there is more than one such  Person,  the Person the Common
                  Stock  of  which  has  the  greatest  aggregate  market  value
                  (including, if applicable,  the Company if it is the surviving
                  corporation); 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  or if the Person  receiving
                  the greatest  portion of the assets or earning power cannot be
                  determined,  whichever of such Persons  which is the issuer of
                  Common Stock having the greatest aggregate market value;

provided,  however,  that in any of the cases  described  in 13(b)(i) or (b)(ii)
above, (1) if the shares of Common Stock of such Person are not at such time and
have  not  been  continuously  over  the  preceding  twelve  (12)  month  period
registered  under Section 12 of the Exchange Act, and such Person is a direct or
indirect  Subsidiary  of another  Person the shares of Common Stock of which are
and have been so registered, "Principal Party" shall refer to such other Person;
(2) in case such Person is a Subsidiary,  directly or  indirectly,  of more than
one Person, the shares of Common Stock 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 shares of Common Stock having the greatest aggregate market value;
and (3) in case such Person is owned, directly or indirectly, by a joint venture
formed by two or more Persons that are not owned, directly or indirectly, by the
same Person, the rules set forth in (1) and (2) above shall apply to each of the
chains of  ownership  having an interest in such joint  venture as if such party
were a  "Subsidiary"  of both or all of such joint  ventures  and the  Principal
Parties in each such chain shall bear the  obligations set forth in this Section
13 in the same ratio as their  direct or indirect  interests in such Person bear
to the total of such interests.

                  (c) The Company shall not consummate  any such  consolidation,
merger,  sale or transfer  unless the  Principal  Party shall have a  sufficient
number of its  authorized  shares of 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 unless  prior  thereto the Company and such  Principal
Party shall have  executed  and  delivered  to the Rights  Agent a  supplemental
agreement  providing for the terms set forth in  paragraphs  (a) and (b) of this
Section 13 and that all rights of first refusal or preemptive  rights in respect
of the issuance of shares of Common Stock of the  Principal  Party upon exercise
of the outstanding  Rights have been waived and that such

                                       21
<PAGE>

transaction  shall not result in a default  by the  Principal  Party  under this
Agreement,  and further providing that, as soon as practicable after the date of
any consolidation,  merger,  sale or transfer mentioned in paragraph (a) of this
Section 13, the Principal Party at its own expense shall:


                                    (i)   prepare   and   file  a   registration
                  statement  under the Act with  respect  to the  Rights and the
                  securities  purchasable  upon the exercise of the Rights on an
                  appropriate  form,  and use its best  efforts  to  cause  such
                  registration   statement  to  become   effective  as  soon  as
                  practicable  after such filing and to remain effective (with a
                  prospectus at all times meeting the  requirements  of the 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)  deliver  to  holders  of  the  Rights
                  historical  financial statements for the Principal Party which
                  comply in all respects with the  requirements for registration
                  on Form 10 under the Exchange Act; and

                                    (iv)  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 requirement for
                  quotation on NASDAQ.

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

                  (d)   Notwithstanding   anything  in  this  Agreement  to  the
contrary,  Section 13 shall not be  applicable  to a  transaction  described  in
subparagraphs  (x)  and  (y) of  Section  13(a)  if:  (i)  such  transaction  is
consummated  with a Person or Persons who acquired  Common Stock  pursuant to an
Approved  Offer (or an  Affiliate  of any such Person or Persons) as promptly as
reasonably  practical (and in any event within one year) following  consummation
of such Approved Offer; (ii) the price per share of Common Stock offered in such
transaction  is not less than the price  per share of Common  Stock  paid to all
holders of Common Stock whose shares were  purchased  pursuant to such  Approved
Offer;  and (iii) the form of  consideration  offered in such transaction is the
same as the form of  consideration  paid pursuant to such Approved  Offer.  Upon
consummation of any such  transaction  contemplated  by this Section 13(d),  all
Rights hereunder shall expire.

                  (e) In case the  Principal  Party  which is to be a party to a
transaction  referred  to in  this  Section  13  has  provision  in  any  of its
authorized securities or in its Certificate of Incorporation or By-Laws or other
instrument  governing  its corporate  affairs,  which  provision  would have the
effect of (i) causing such Principal Party to issue, in connection with, or as a
consequence of, the  consummation  of a transaction  referred to in this Section
13, shares of

                                       22
<PAGE>

Common Stock of such Principal  Party at less than the then current market price
per  share   (determined   pursuant  to  Section  11(d)  hereof)  or  securities
exercisable  for, or convertible  into,  Common Stock of such Principal Party at
less than such then  current  market  price  (other  than to  holders  of Rights
pursuant to this Section 13) or (ii) providing for any special  payment,  tax or
similar  provisions in connection  with the issuance of the Common Stock of such
Principal  Party  pursuant to the provisions of Section 13, then, in such event,
the Company shall not consummate any such  transaction  unless prior thereto the
Company and such Principal Party shall have executed and delivered to the Rights
Agent a supplemental  agreement providing that the provision in question of such
Principal  Party  shall  have  been  canceled,  waived or  amended,  or that the
authorized  securities shall be redeemed,  so that the applicable provision will
have no effect in connection  with, or as a consequence of, the  consummation of
the proposed transaction.

                  Section 14. Fractional Rights and Fractional  Shares.  (a) The
Company shall not be required to issue fractions of Rights (except, prior to the
Distribution  Date,  as  provided in Section 11 hereof) or to  distribute  Right
Certificates  which  evidence  fractional  Rights.  In lieu  of such  fractional
Rights,  there shall 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 the purposes of this Section  14(a),  the current  market value of a
whole  Right  shall be the  closing  price of the  Rights  for the  Trading  Day
immediately  prior to the date on which such  fractional  Rights would have been
otherwise  issuable.  The  closing  price of the Rights for any 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  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 the Rights are not
listed or  admitted to trading on any  national  securities  exchange,  the last
quoted  price or, if not so  quoted,  the  average of the 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 the Rights are not 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,  as selected by the
Board of Directors of the Company. If on any such date the Rights are not quoted
by any such  organization  and no  professional  market  maker is making  such a
market in the Rights, the fair value of the Rights on such date as determined in
good faith by the Board of Directors of the Company shall be used.

                  (b) Following the occurrence of the Stock  Acquisition Date or
a Section 13 Event,  the Company  shall not be required  to issue  fractions  of
shares  of its  Common  Stock  upon  exercise  of the  Rights  or to  distribute
certificates  which evidence  fractional  shares of its Common Stock. In lieu of
fractional  shares of its 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 of one share of Common  Stock.  For  purposes of this Section  14(b),  the
current  market value of a share of Common  Stock shall be the closing  price of
one share of Common Stock of the Company (as  determined  pursuant to the

                                       23
<PAGE>

second  sentence of Section  11(d)(i)  hereof)  for the Trading Day  immediately
prior to the date of such exercise.

                  (c) The holder of a Right by the acceptance  thereof expressly
waives any right to receive any fractional  Rights or any fractional shares upon
exercise of a Right (except as provided above).

                  Section 15. Rights of Action.  All rights of action in respect
of this  Agreement,  other than the rights of action  vested in the Rights Agent
pursuant to Section 18, 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, any holder of the Common Stock),  may, on 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 Rights  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 will be entitled to specific performance of
the  obligations  under,  and  injunctive  relief  against  actual or threatened
violations of the obligations of any Person subject to, this Agreement.

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

                  (a)  prior  to the  Distribution  Date,  the  Rights  will  be
         transferable  only  simultaneously  and  together  with the transfer 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 principal  office or such other office of the Rights
         Agent  designated  for such purpose,  duly endorsed or accompanied by a
         proper  instrument  of  transfer  and with the  appropriate  forms  and
         certificates fully executed;

                  (c)  subject to  Section 6,  Section  7(e) and  Section  11(a)
         hereof,  the Company and the Rights Agent may deem and treat the person
         in whose  name the 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

                                       24
<PAGE>

a 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 obligation;
provided,  however,  that the Company must use its best efforts to have any such
injunction, order, decree or ruling lifted, dissolved or otherwise overturned as
soon as possible.

                  Section 17. Right Certificate Holder Not Deemed a Stockholder.
No holder, as such, of any Right Certificate shall be entitled to vote,  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 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 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
corporate  action,  or to receive notice of meetings or other actions  affecting
stockholders (except as provided in Section 25 of this Agreement), or to receive
dividends or other  distributions  or to exercise any preemptive 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. 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 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.

                  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 Agreement in reliance upon any Right
Certificate or certificate for shares of Common Stock or for 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.

                  Section  19.  Merger  or  Consolidation  or  Change of Name of
Rights  Agent.  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 stock  transfer  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,

                                       25
<PAGE>

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  Certificate 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 Certificate
either  in the  name  of the  predecessor  Rights  Agent  or in the  name of the
successor Rights Agent; and in all such cases such Right  Certificate shall have
the full force provided in the Right Certificate and in this Agreement.

                  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 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 expressly set forth in this Agreement, and
no implied duties or obligations  shall be read into this Agreement  against the
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 (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 identity of any
         Acquiring  Person or any  Affiliate or Associate  thereof) 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 the
         Chairman of the Board,  President  and Chief  Executive  Officer or the
         Vice  President-Treasurer  and Secretary or the Assistant  Treasurer or
         the  Assistant  Secretary  of the Company and  delivered  to the Rights
         Agent; and such certificate  shall be full  authorization to the Rights
         Agent for any action  taken or  suffered  in good faith by it under the
         provisions of this Agreement 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

                                       26
<PAGE>

         (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  Rights
         becoming  null and void  pursuant to Section  11(a)(iii)  hereof);  nor
         shall  it  be  responsible  for  any  adjustment   required  under  the
         provisions of Sections 11 or 13 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
         actual  notice  of any  such  adjustment);  nor  shall  it by  any  act
         hereunder  be deemed to make any  representation  or warranty as to the
         authorization  or reservation of Common Stock or other securities to be
         issued  pursuant to this  Agreement or any Right  Certificate  or as to
         whether any Common Stock or other  securities  will,  when  issued,  be
         validly authorized and issued, fully paid and nonassessable.

                  (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  will not be  responsible  for
         determining the status of a Person as an Acquiring Person prior to such
         notification  except as such status may be indicated in the  assignment
         or election to purchase of a Right Certificate. 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 from the Chairman of the Board, President and Chief Executive
         Officer, or the Vice  President-Treasurer and Secretary of the Company,
         and 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.

                  (h) The Rights Agent and any stockholder, 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 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.

                                       27
<PAGE>

                  (i) The  Rights  Agent may  execute  and  exercise  any of the
         rights or powers  hereby  vested in it or  perform  any duty  hereunder
         either itself 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  attorneys or agents or for any loss
         to the  Company  resulting  from  any such  act,  default,  neglect  or
         misconduct, provided reasonable care was exercised in the selection and
         continued employment thereof.

                  (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 any item therein, 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 resign and be discharged  from its duties under this
Agreement  upon 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 upon 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 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 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 (i) a corporation,  bank or trust company  organized and doing business
under the laws of the United States or of any state  thereof,  in good standing,
having its principal office in the United States of America, which is authorized
under  applicable laws to exercise  corporate trust or stock transfer 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 (ii) an Affiliate of a corporation  described
in clause (i) 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,  upon payment of its charges,  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.  Notwithstanding  the  foregoing  provision,  in the

                                       28
<PAGE>

event of  resignation,  removal or incapacity  of the Rights Agent,  the Company
shall have the  authority  to act as the Rights  Agent until a successor  Rights
Agent shall have assumed the duties of the Rights Agent hereunder.

                  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 Purchase 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 (other than upon exercise or
exchange of a Right) and prior to the Expiration  Date, the Company,  subject to
Section  11(a)(iii) hereof, (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,
notes or  debentures  issued by the Company,  and (b) may, in any other case, if
deemed  necessary  or  appropriate  by  the  Board  of  Directors,  issue  Right
Certificates  representing  the appropriate  number of Rights in connection with
such  issuance or sale;  provided,  however,  that (i) the Company  shall not be
obligated to issue any Right Certificate 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
Rights Certificate would be issued, and (ii) no such Rights Certificate shall be
issued if, and to the extent that,  appropriate  adjustment shall otherwise have
been made in lieu of the issuance thereof.

                  Section 23. Redemption.  (a) The Company may, by resolution of
its Board of Directors,  at its option,  at any time prior to the earlier of (x)
the Stock  Acquisition Date or (y) the close of business on the Final Expiration
Date,  redeem  all but not less  than all of the then  outstanding  Rights  at a
redemption  price  of $0.01  per  Right,  as such  amount  may be  appropriately
adjusted  to reflect any stock  split,  stock  dividend  or similar  transaction
occurring  after the date of this Amended and Restated  Rights  Agreement  (such
redemption  price  being  hereinafter  referred to as the  "Redemption  Price");
provided,  however,  that  in the  event  that a  redemption  of the  Rights  is
proposed,  requested  or  considered  at a time at which any Person (a "Proposed
Acquiror")  has  proposed  or  publicly  announced  an  intention  to  propose a
transaction that, if consummated, would cause a Stock Acquisition Date or any of
the events listed in Sections 13(a), (b) or (c) to occur, the Board of Directors
may only act to redeem the rights upon the prior recommendation of a majority of
its Independent  Directors at a time at which there are at least two Independent
Directors.  "Independent  Director"  shall  mean  any  member  of the  Board  of
Directors  of the  Company  who  is not a  proposed  Acquiror  or an  Affiliate,
Associate,  representative  or nominee of a Proposed  Acquiror and who is not an
officer or employee of the Company or any of its Subsidiaries. The redemption of
Rights by the Board of Directors  shall be made  effective at such time, on such
basis and with such  conditions as the Board of Directors in its sole discretion
may  establish.  The Company may , at its option,  pay the  Redemption  Price in
cash, shares of Common Stock (based on the "current market price", as defined in
Section

                                       29
<PAGE>

11(d)(i)  hereof,  of the Common Stock at the time of such Board  resolution) or
any other form of consideration deemed appropriate by the Board of Directors.

                  (b)  Immediately  upon adoption of an effective  resolution of
the Board of Directors of the Company  ordering the  redemption of the Rights in
compliance  with  Section  23(a)  (or upon the  subsequent  satisfaction  of all
conditions to such redemption established by such resolution), evidence of which
shall have been filed with the Rights Agent,  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.  Within  10  Business  Days  after the  action of the Board of  Directors
ordering the redemption of the Rights (or such  subsequent  satisfaction  of all
such  conditions),  the  Company  shall give  notice of such  redemption  to the
holders  of the then  outstanding  Rights  by  mailing  such  notice 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 its
Affiliates or Associates may redeem,  acquire or purchase any Rights at any time
in any manner  other than that  specifically  set forth in this  Section 23, and
other than in  connection  with the  repurchase  of Common  Stock of the Company
prior to the Distribution Date.

                  (c) In the  event  that  the  Board  of  Directors  adopts  an
effective  resolution  ordering the redemption of the Rights in compliance  with
Section 23(a), the Company may, at its option,  discharge all of its obligations
with respect to the Rights by (i) issuing a press release  announcing the manner
of redemption of the Rights in accordance  with this  Agreement and (ii) mailing
payment of the Redemption Price to the registered holders of the Rights at their
last  addresses  as they appear on the  registry  books of the Rights  Agent or,
prior to the  Distribution  Date, on the registry books of the transfer agent of
the  Common  Stock,  and upon such  action,  all  outstanding  Rights  and Right
Certificates shall be null and void without any further action by the Company.

                  Section  24.  Exchange.  (a) The  Board  of  Directors  of the
Company  may,  at its  option,  at any time  after  the Stock  Acquisition  Date
exchange all or part of the then-outstanding and exercisable Rights (which shall
not include  Rights that have become void pursuant to the  provisions of Section
11(a)(iii) hereof) for Common Stock (or Common Stock Equivalents) at an exchange
ratio of one share of Common Stock per Right,  appropriately adjusted to reflect
any stock split, stock dividend or similar transaction  occurring after the date
of this  Amended  and  Restated  Rights  Agreement  (such  exchange  ratio being
hereinafter referred to as the "Exchange Ratio") (provided that if there is then
a  Proposed  Acquiror,  the  Rights  may  not be  exchanged  without  the  prior
recommendation  of a majority of its  Independent  Directors  at a time at which
there are at least two Independent  Directors).  Notwithstanding  the foregoing,
the Board of  Directors  of the Company  shall not be  empowered  to effect such
exchange at any time after any Person  (other than a Company  Entity),  together
with all Affiliates and Associates of such Person,  becomes the Beneficial Owner
of 50% or more of the Common Stock then outstanding.

                  (b)  Immediately  upon the action of the Board of Directors of
the Company  ordering the exchange of Rights  pursuant to and in compliance with
subsection (a) of this Section

                                       30
<PAGE>

24 and without any further action and without any notice,  the right to exercise
such Rights shall  terminate  and the only right  thereafter of a holder of such
Rights,  which excludes  Rights that have become void pursuant to the provisions
of  Section  11(a)(iii)  hereof,  shall be to receive  that  number of shares of
Common Stock,  or Common Stock  Equivalents,  equal to the number of such Rights
held by such holder multiplied by the Exchange Ratio. The Company shall promptly
file notice of such Board action with the Rights Agent and give public notice of
any such exchange;  provided,  however,  that the failure to give, or any defect
in, such notice  shall not affect the  validity  of such  exchange.  The Company
shall  promptly mail a notice of any such exchange to all of the holders of such
Rights at their last  addresses  as they appear upon the  registry  books of the
Rights Agent.  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
exchange  will state the method by which the  exchange  of the 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
based on the number of Rights (other than Rights which have become void pursuant
to the provisions of Section 11(a)(iii)) held by each holder of Rights.

                  (c) In the event that there shall not be sufficient  shares of
Common Stock issued but not outstanding or authorized but unissued to permit any
exchange  of Rights as  contemplated  in  accordance  with this  Section 24, the
Company  shall take all such action as may be necessary to authorize  additional
Common Stock for issuance upon exchange of the Rights.

                  (d)  The  Company  shall  not be  required,  pursuant  to this
Section 24, to issue shares of Common Stock or to distribute  certificates which
evidence fractional shares of Common Stock. In lieu of such fractional shares of
Common  Stock,  the  Company  shall pay to the  registered  holders of the Right
Certificates,  with regard to which such fractional shares of Common Stock would
otherwise  be  issuable,  an amount in cash  equal to the same  fraction  of the
current market value of a whole share of Common Stock.  For the purposes of this
paragraph  (d), the current  market value of a whole share of Common Stock shall
be the closing price of a share of Common Stock (as  determined  pursuant to the
second  sentence of Section  11(d)(i)  hereof)  for the Trading Day  immediately
prior to the date of exchange  pursuant to this Section 24, and the value of any
Common Stock Equivalent shall be deemed to have the same current market value as
the Common Stock on such date.

                  Section  25.  Notice of Certain  Events.  In case the  Company
shall propose,  at any time after the Distribution Date, (a) to pay any dividend
payable in stock of any class to the holders of its Common  Stock or to make any
other  distribution  described  to the holders of its Common Stock (other than a
regular quarterly cash dividend at a rate per share not in excess of the greater
of (x) 200% of the rate of the last quarterly dividend  theretofore paid and (y)
$0.10 per quarter (as such amount may be  appropriately  adjusted to reflect any
stock split, stock dividend,  or similar  transaction)),  or (b) to offer to the
holders of its Common Stock  rights,  options or warrants to subscribe for or to
purchase any  additional  Common  Stock or  securities  convertible  into Common
Stock, or (c) to effect any  reclassification  of its Common Stock (other than a
reclassification  involving only the subdivision of outstanding Common Stock) or
any other  event  described  in Section  11(a)(i)  hereof,  or (d) to effect any
merger, consolidation or other combination into or with any Person (other than a
Subsidiary of the Company in a transaction  which does not violate Section 11(o)
hereof),  or to effect any sale or other  transfer  (or to permit

                                       31
<PAGE>

one or more of its Subsidiaries to effect any sale or other transfer), in one or
more  transactions,  of more  than 50% of the  assets  or  earning  power of the
Company and its Subsidiaries  (taken as a whole) to any Person or Persons (other
than the Company and/or any of its Subsidiaries in one or more transactions each
of  which  does  not  violate  Section  11(o)  hereof),  or  (e) 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,  in accordance with Section 26
hereof,  a notice of such  proposed  action to the  extent  feasible  and file a
certificate with the Rights Agent to that effect, which shall specify the record
date for the purposes of such stock dividend,  distribution of rights or Rights,
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 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 (a) or (b) above at least  twenty  (20) days prior to the record date for
determining  holders of the Common Stock for purposes of such action, and in the
case of any such other  action,  at least  twenty (20) days prior to the date of
the taking of such proposed action or the date of  participation  therein by the
holders of Common Stock, whichever shall be earlier.

                  (b) The Company shall,  on the Stock  Acquisition  Date, or as
soon as practicable thereafter,  give each holder of a Right, in accordance with
Section 26 hereof, a notice of the occurrence of such event,  which notice shall
describe the event and the consequences of such event to holders of Rights under
Sections  11(a)(ii),  (iii) and (iv) hereof. The failure to give notice required
by this  Section 25 or any defect  therein  shall not  affect  the  legality  or
validity of the action taken by the Company or the vote upon any such action.

                  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:

                  Southwestern Energy Company
                  1083 Sain Street
                  P.O.  Box 1408
                  Fayetteville, Arkansas  72703
                  Attention:   Chief Executive Officer

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:

                  First Chicago Trust Company of New York
                  525 Washington Boulevard
                  Suite 4660
                  Jersey City, New Jersey  07311
                  Attention:   Corporate Actions Administration

                                       32
<PAGE>

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, if prior
to the Distribution  Date, to the holder of any certificate for 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.  The Company and the
Rights Agent shall,  if the Company so directs,  from time to time supplement or
amend this Agreement  without the approval of any holders of Rights 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
(provided  that any amendment made pursuant to clause (i) or (ii) hereof after a
Stock Acquisition Date or at any time that there is a Proposed  Acquiror,  shall
not  materially   adversely  affect  the  interests  of  the  holders  of  Right
Certificates  (other  than an  Acquiring  Person,  a  Proposed  Acquiror  or any
Affiliate or Associate thereof)),  (iii) prior to the Stock Acquisition Date, to
effect any other change or modification  which the Company may deem necessary or
desirable  (provided that if there is then a Proposed  Acquiror,  this Agreement
may  not  be  amended  pursuant  to  this  Section  27(iii)  without  the  prior
recommendation  of a majority of Independent  Directors at a time at which there
are at least two  Independent  Directors),  or (iv) after the Stock  Acquisition
Date or at any  time  that  there is a  Proposed  Acquiror,  to make  any  other
provisions in regard to matters or questions arising hereunder which the Company
may deem  necessary  or  desirable  and which  shall not  adversely  affect  the
interests of the holders of Right Certificates  (other than an Acquiring Person,
a Proposed  Acquiror or any  Affiliate  or Associate  thereof).  Notwithstanding
anything contained in this Agreement to the contrary,  this Agreement may not be
amended or supplemented (x) to reinstate a right of redemption if the Rights are
not then redeemable or (y) to decrease the Redemption  Price.  Upon the delivery
of a certificate  from an  appropriate  officer of the Company which states that
the proposed supplement or amendment has been approved by the Company's Board of
Directors  and is in  compliance  with the terms of this  Section 27, the Rights
Agent shall execute such supplement or amendment;  provided,  however,  that the
Rights Agent may, but shall not be obligated to, enter into any such  supplement
or amendment that adversely affects its rights,  duties or immunities under this
Agreement.  Prior to the  Distribution  Date,  the  interests  of the holders of
Rights  shall be deemed to coincide  with the  interests of holders of shares of
Common Stock  (other than an Acquiring  Person,  an Adverse  Person,  a Proposed
Acquiror or any Affiliate or Associate thereof).

                  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.  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, of the Common Stock of the Company) 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, of the Common Stock of the Company).

                                       33
<PAGE>

                  Section 30. Severability.  If any term, provision, covenant or
restriction  of this  Agreement  or the  Rights is held by a court of  competent
jurisdiction  or other  authority  to be  invalid,  void or  unenforceable,  the
remainder of this Agreement and the Rights shall remain in full force and effect
and shall in no way be affected,  impaired or  invalidated;  provided,  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
determines in its good faith  judgment  that severing the invalid  language from
this Agreement would  adversely  affect the purpose or effect of this 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 Business Day following
the date of such determination by the Board of Directors.

                  Section  31.  Determinations  and  Actions  by  the  Board  of
Directors,  etc. The Board of Directors of the Company  shall have the exclusive
power and authority to administer  this Agreement and to exercise all rights and
powers  specifically  granted to the Board of 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,  without
limitation,  a  determination  to redeem or not to redeem the Rights pursuant to
Section  23 hereof or to  supplement  or amend the  Agreement  and  whether  any
proposed  supplement or amendment adversely affects the interests of the holders
of Right Certificates and comports with the requirements of Section 27 hereof or
to find or to announce  publicly that any Person has become an Acquiring Person,
an Adverse Person or Proposed Acquiror). For all purposes of this Agreement, any
calculation  of the  number  of  shares  of  Common  Stock or  other  securities
outstanding at any particular  time,  including for purposes of determining  the
particular  percentage of such  outstanding  shares of Common Stock or any other
securities  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 as in  effect  on the  date  of this
Agreement.  All such actions,  calculations,  interpretations and determinations
(including  for purpose of clause (y) below,  all omissions  with respect to the
foregoing)  which are done or made by the Board of  Directors  of the Company 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 the Board of Directors  or any director to any  liability to the holders
of the Rights.

                  Section  32.  Governing  Law.  This  Agreement  and each Right
Certificate  issued  hereunder  shall be deemed to be a contract  made under the
laws of the State of  Arkansas  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 performed entirely within such state.

                  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.

                                       34
<PAGE>

                  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.

                  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 date and the year  first  above
written.

                                       35
<PAGE>




Attest:                                           SOUTHWESTERN ENERGY COMPANY

By: /s/JEFF DANGEAU                               By: /s/GREG D. KERLEY
   ---------------------                             ---------------------
   Jeff Dangeau                                      Greg D. Kerley
   Assistant Secretary                               Senior Vice President and
                                                     Chief Financial Officer

Attest:                                           FIRST CHICAGO TRUST COMPANY OF
                                                  NEW YORK

By:                                               By: /s/JOANNE GOROSIOLA
   ---------------------                             ---------------------
   Title:                                            Joanne Gorostiola
                                                     Assistant Vice President

                                       36
<PAGE>


                                                        
                                                                       EXHIBIT A

                           (Form of Right Certificate)

Certificate No.  R-                                     _________________ Rights


                  NOT  EXERCISABLE  AFTER APRIL 11, 2009 OR EARLIER IF NOTICE OF
REDEMPTION IS GIVEN. THE RIGHTS ARE SUBJECT TO REDEMPTION,  AT THE OPTION OF THE
COMPANY AT $.01 PER RIGHT ON THE TERMS SET FORTH IN THE RIGHTS  AGREEMENT  UNDER
CERTAIN  CIRCUMSTANCES,  RIGHTS BENEFICIALLY OWNED BY AN ACQUIRING PERSON OR ANY
ASSOCIATES  OR  AFFILIATES  THEREOF  (AS SUCH  TERMS ARE  DEFINED  IN THE RIGHTS
AGREEMENT)  OR ANY  SUBSEQUENT  HOLDER OF SUCH  RIGHTS MAY BECOME NULL AND VOID.
[THE RIGHTS REPRESENTED BY THIS RIGHT CERTIFICATE ARE OR WERE BENEFICIALLY OWNED
BY A PERSON  WHO IS, WAS OR BECAME AN  ACQUIRING  PERSON OR AN  AFFILIATE  OR AN
ASSOCIATE  OF AN  ACQUIRING  PERSON  (AS THOSE  TERMS ARE  DEFINED IN THE RIGHTS
AGREEMENT).  THIS RIGHT CERTIFICATE AND THE RIGHTS REPRESENTED HEREBY MAY BECOME
NULL AND VOID IN THE CIRCUMSTANCES SPECIFIED IN THE RIGHTS AGREEMENT.]1<F1>

                                Right Certificate

                           SOUTHWESTERN ENERGY COMPANY

                  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
Amended and Restated  Rights  Agreement  dated as of April 12, 1999 (the "Rights
Agreement") between  Southwestern  Energy Company, an Arkansas  corporation (the
"Company"),  and The First  National  Bank of Chicago (the "Rights  Agent"),  to
purchase from the Company at any time after the  Distribution  Date and prior to
5:00 P.M. (New York City time) on the Expiration Date (as such terms are defined
in the Rights  Agreement)  at the  principal  office or such other office of the
Rights Agent designated for such purpose,  or of its successors as Rights Agent,
one  fully-paid,  nonassessable  share of Common  Stock,  $0.10  par value  (the
"Common  Stock") of the Company,  at a purchase price of $40 per share of Common
Stock (the  "Purchase  Price"),  upon  presentation  and surrender of this Right
Certificate  with the  appropriate  Form of  Election  to  Purchase  Shares duly
executed.  The  number of Rights  evidenced  by this Right  Certificate  and the
number of shares which may be purchased  upon exercise  hereof) set forth above,
and the Purchase  Price set forth  above,  have been  determined  as of April 7,
1999.

- --------
<F1>     The  portion  of the  legend  in  brackets  shall be  inserted  only if
         applicable and shall replace the preceding sentence.


<PAGE>

                  As provided in the Rights  Agreement,  the Purchase  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,  and in
certain  circumstances may be exercised to purchase  securities of issuers other
than the Company.

                  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.
Copies of the Rights  Agreement are on file at the above mentioned office of the
Rights  Agent and are  available  free of charge upon  written  request from the
Company at:

                  Southwestern Energy Company
                  1083 Sain Street
                  P.O.  Box 1408
                  Fayetteville, Arkansas  72703
                  Attention:   Chief Executive Officer

                  This  Right   Certificate,   with  or  without   other   Right
Certificates, upon surrender at the office of the Rights Agent, may be exchanged
for  another  Right  Certificate  or Right  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 Right
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 Right Certificates
for the number of whole Rights not exercised.

                  Subject to the provisions of the Rights Agreement,  the Rights
evidenced  by  this  Right  Certificate  may be  redeemed  by the  Company  at a
redemption  price of $.01 per Right (payable in cash,  shares of Common Stock or
other consideration),  appropriately adjusted to reflect any Common Stock split,
Common Stock dividend or similar transaction occurring after the date hereof.

                  Subject to the provisions of the Rights Agreement,  the Rights
evidenced by this Right  Certificate  (and the Rights  Agreement  itself) may be
amended by action of the Company's Board of Directors.

                  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  of this  Right  Certificate,  as  such,  shall  be
entitled to vote or receive dividends or be deemed for any purpose the holder of
shares of Common Stock or of any other

                                      A-2
<PAGE>

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 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 _______________, _____.

Attest:                                           SOUTHWESTERN ENERGY COMPANY

By:________________________                       By:________________________
        Secretary                                    Title:

Countersigned:
FIRST CHICAGO TRUST COMPANY OF
NEW YORK

By:________________________
     Authorized Signature

                                      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: ________________, ________



                                    ___________________________________
                                    Signature


Signature Guaranteed:

                                      A-4
<PAGE>


                                   Certificate

                  The undersigned  hereby  certifies by checking the appropriate
boxes that:

                  (1)  this  Right  Certificate  [ ] is [ ] is not  being  sold,
assigned and  transferred by or on behalf of a Person who is or was an Acquiring
Person or an Affiliate or Associate of any such Acquiring  Person (as such terms
are defined pursuant to the Rights Agreement);

                  (2)  after  due  inquiry  and to  the  best  knowledge  of the
undersigned,  it [ ] did [ ] did not acquire the Rights  evidenced by this Right
Certificate  from any  Person who is, was or  subsequently  became an  Acquiring
Person or an Affiliate or Associate of an Acquiring Person.

Dated:__________________, ________       ________________________________
                                         Signature


Signature Guaranteed:

                                     NOTICE

                  The signature of the foregoing  Assignment  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-5
<PAGE>


                       FORM OF ELECTION TO PURCHASE SHARES

                      (To be executed if holder desires to
                         exercise the Right Certificate)

To Southwestern Energy Company:

                  The  undersigned   hereby   irrevocably   elects  to  exercise
__________  Rights  represented by this Right Certificate to purchase the Common
Stock of the  Company  (or such  other  securities  of the  Company or any other
person) and requests  that  certificates  for such Common Stock be issued in the
name of:

Please insert social security or other identifying number



________________________________________________________________________________
                         (Please print name and address)

________________________________________________________________________________


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

Please insert social security or other identifying number



________________________________________________________________________________
                         (Please print name and address)

________________________________________________________________________________


Dated:_______________________, _____



                                              _______________________________
                                              Signature


Signature Guaranteed:

                                      A-6

<PAGE>


                                   Certificate

                  The undersigned  hereby  certifies by checking the appropriate
boxes that:

                  (1) the Rights evidenced by this Right Certificate [ ] are [ ]
are not being  exercised  by or on behalf of a Person who is or was an Acquiring
Person or an Affiliate or Associate of any such Acquiring  Person (as such terms
are defined pursuant to the Rights Agreement);

                  (2)  after  due  inquiry  and to  the  best  knowledge  of the
undersigned,  it [ ] did [ ] did not 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 an Acquiring Person.



Dated:______________________, ______        ________________________________   
                                            Signature

Signature Guaranteed:


                                     NOTICE

                  The  signature  to the  foregoing  Election to  Purchase  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-7
<PAGE>
                                                                       Exhibit B
                            SOUTHWESTERN ENERGY COMPANY

                   SUMMARY OF RIGHTS TO PURCHASE COMMON STOCK


                  On April 7,  1999,  the  Board of  Directors  of  Southwestern
Energy Company (the "Company") adopted an Amended and Restated Rights Agreement,
dated as of April 12,  1999 (the  "Rights  Agreement"),  between the Company and
First Chicago  Trust Company of New York as Rights Agent,  that amends the terms
of the  outstanding  rights (the  "Rights")  previously  issued.  The Rights are
currently  evidenced (on the basis of one right for each  outstanding  share) by
the existing  certificates  for  outstanding  shares of common stock,  $0.10 par
value, of the Company (the "Common Stock") and are not  exerciseable  and do not
trade  separately  from such  shares.  This Summary  describes  the Rights as so
amended.

                  Each Right,  when  exercisable,  will  entitle the  registered
holder to purchase from the Company one share of the Company's Common Stock at a
price of $40 per share (the "Purchase Price"), subject to adjustment.

                  Until the close of business on the  earliest of: (i) the tenth
day  after a public  announcement  that (A) a person or group of  affiliated  or
associated  persons has acquired,  or obtained the right to acquire,  beneficial
ownership  ("Beneficial  Ownership") of 15% or more of the outstanding shares of
Common  Stock of the  Company  (other than  pursuant  to a tender  offer for all
outstanding  shares of Common  Stock at the price and on terms  approved  by the
Board  of  Directors  based  upon a  prior  recommendation  of  the  Independent
Directors at a time when there are at least two Independent  Directors or solely
as a result of a reduction of the number of shares of Common  Stock  outstanding
due to a  repurchase  of shares by the  Company),  (B) any person or group which
beneficially  owned  15% of the  outstanding  shares  on the date of the  Rights
Agreement,  or which  acquired  beneficial  ownership of 15% of the  outstanding
shares  as a result of any  repurchase  of  shares  by the  Company,  thereafter
acquired  beneficial  ownership of additional shares  constituting 1% or more of
the outstanding shares of Common Stock or (C) the Board of Directors  determines
that a holder of 10% or more of the Common Stock is an Adverse Person (each,  an
"Acquiring  Person");  and (ii) the tenth Business Day (or such later day as may
be  determined  by action of the Board of Directors of the Company prior to such
time  as  any  Person  becomes  an  Acquiring  Person)  after  the  date  of the
commencement  of, or the first public  announcement  of the intent of any person
(other than a Company  Entity (as defined in the Rights  Agreement)) to commence
(which intention to commence remains in effect for five business days after such
announcement)  a tender or  exchange  offer by any Person  (other than a Company
Entity) to  acquire  (when  added to any  shares as to which such  Person is the
Beneficial Owner immediately prior to such commencement) beneficial ownership of
15% or more of the issued and outstanding shares of Common Stock (the earlier of
such dates being called the "Distribution  Date"), the Rights will be evidenced,
with respect to any of the Company's Common Stock certificates outstanding as of
the Record Date, by such Common Stock certificate and this Summary.

<PAGE>

                  The Rights  Agreement  provides that,  until the  Distribution
Date,  the Rights will be transferred  with and only with the Common Stock.  New
Common  Stock  certificates  issued  after the Record Date upon  transfer or new
issuance of the Common  Stock will contain a notation  incorporating  the Rights
Agreement by reference.  Until the Distribution Date, the surrender for transfer
of any of the Common Stock certificates outstanding as of the date of the Rights
Agreement  (whether or not  containing a notation  contemplated  by the original
Rights  Agreement  dated May 5, 1989) will also  constitute  the transfer of the
Rights  associated with the Common Stock represented by such certificate and the
number  of  Rights   associated  with  each  share  of  Common  Stock  shall  be
proportionately  adjusted in the event of any  dividend  in Common  Stock on the
Common Stock or subdivision, combination or reclassification of the Common Stock
(except as otherwise provided in the Rights  Agreement).  As soon as practicable
following the Distribution  Date,  separate  certificates  evidencing the Rights
("Right  Certificates")  will be mailed to holders of record of the Common Stock
as of the  close  of  business  on  the  Distribution  Date  and  such  separate
certificates alone will evidence Rights.

                  The Rights are not exercisable  until the  Distribution  Date.
The Rights will expire on April 11, 2009, unless earlier redeemed by the Company
as described  below or unless further  extended  pursuant to an amendment in the
Rights Agreement as described below.

                  The Purchase 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) upon the grant to holders of Common Stock of certain  rights
or warrants to subscribe for shares of Common Stock or convertible securities at
less  than the  current  market  price  of the  Common  Stock or (iii)  upon the
distribution  to holders of Common Stock of evidences of  indebtedness or assets
(excluding regular periodic cash dividends or dividends payable in Common Stock)
or of subscription rights or warrants (other than those referred to above).

                  In the  event  that,  at any  time  after  the  Rights  become
exercisable,  the Company is acquired in a merger or other business combination,
proper  provision shall be made so that each holder of a Right shall  thereafter
have the  right  to  receive,  upon the  exercise  thereof  at the then  current
exercise  price of the  Right,  that  number of  shares  of common  stock of the
surviving company (or its parent company or other  controlling  entity) which at
the time of such transaction would have a market value of two times the exercise
price of the Right.  In the event that any person  becomes an Acquiring  Person,
the Rights  Agreement  provides that proper provision would be made so that each
holder  of a  Right,  other  than  the  Acquiring  Person  (whose  Rights  would
thereafter be null and void) and certain of its  transferees,  would  thereafter
have the right to  receive  upon  exercise  that  number of shares of the Common
Stock having a market value of two times the exercise price of the Right.

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

                                       2
<PAGE>

                  At any time  prior to the close of  business  on the date that
Rights  holders become  entitled to purchase  Common Stock of the Company (or of
the  surviving  entity after a merger with the  Company)  with a market value of
twice the Purchase  Price (as  described  above),  the Board of Directors of the
Company may redeem the Rights in whole,  but not in part, at a price of $.01 per
Right  (payable  in cash,  shares  of  Common  Stock  or  other  consideration),
appropriately  adjusted to reflect any stock  split,  stock  dividend or similar
transaction  occurring after the date hereof (the  "Redemption  Price").  In the
event, however, that any person or group (a "Proposed Acquiror") has proposed or
publicly  announced an intention to propose a transaction  that, if consummated,
would  cause an  Acquiring  Person to become  such or cause  the  Company  to be
acquired in a merger or other business  combination,  the Board of Directors may
only redeem the Rights after receiving a  recommendation  from a majority of its
Independent Directors.  Immediately upon the action of the Board of Directors of
the Company  electing to redeem the Rights (unless  otherwise  specified in such
Board  action),  the right to exercise  the Rights will  terminate  and the only
right of the holders of Rights will be to receive the Redemption Price.

                  Upon  the  first  public  announcement   (including,   without
limitation,  the filing of a report  pursuant to the Securities  Exchange Act of
1934) by the Company or an Acquiring Person  containing  information  indicating
that an  Acquiring  Person has become  such and prior to the  acquisition  by an
Acquiring Person of 50% or more of the Common Stock then outstanding,  the Board
of Directors may, at its option and after receiving the prior  recommendation of
its  Independent  Directors,  exchange all or part of the then  outstanding  and
existing  Rights (other than Rights owned by such  Acquiring  Person which shall
become void) for Common Stock at an Exchange  Ratio of one share of Common Stock
per Right (subject to adjustment) (the "Exchange  Ratio").  Immediately upon the
action of the Board of Directors of the Company electing to exchange the Rights,
the right to  exercise  the  Rights  will  terminate  and the only  right of the
holders of Rights will be to receive  that  number of shares of Common  Stock or
Common  Stock  equivalents  equal to the  number of Rights  held by such  holder
multiplied by the Exchange Ratio.

                  Until a Right is exercised,  the holder thereof, as such, will
have no rights as a stockholder of the Company,  including,  without limitation,
no right to vote or to receive dividends.

                  At any time  prior to the time that an  Acquiring  Person or a
Potential  Acquiror has become such, the Company may amend the Rights  Agreement
and the  terms of the  Rights  in any  manner  deemed  necessary  or  desirable.
Thereafter,  the Rights  Agreement and the terms of the Rights may be amended by
the Company under certain  circumstances,  but not in any manner that  adversely
affects  the  interests  of the holders of the Rights  (other than an  Acquiring
Person or a Proposed Acquiror).

                  A copy  of the  Rights  Agreement  is  being  filed  with  the
Securities and Exchange Commission as an Exhibit to a Registration  Statement on
Form 8-A. A copy of the Rights  Agreement  will be 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 Rights  Agreement,
which is incorporated herein by reference.

                                       3

NEWS RELEASE


                                        For Further Information Contact:
                                        Greg D. Kerley
                                        Senior Vice President and
                                          Chief Financial Officer
                                        (501) 521-1141


                 SOUTHWESTERN ENERGY COMPANY EXTENDS AND AMENDS
                 ----------------------------------------------
                           SHARE PURCHASE RIGHTS PLAN
                           --------------------------


         Fayetteville,  Arkansas -- April 7, 1999...Southwestern  Energy Company
(NYSE:  SWN)  announced  today  that its  Board of  Directors  approved  certain
amendments to the Company's Share Purchase  Rights Plan,  including an extension
of the Plan for an additional 10 years. The Rights Plan,  originally  adopted in
May 1989, will now expire on April 11, 2009.
         Each certificate for outstanding  shares of Southwestern  Energy common
stock  represents,  and will continue to  represent,  an equal number of Rights,
which are not currently exercisable.  The amended Plan specifies that if a third
party or group acquires 15% or more of  Southwestern  Energy common stock (other
than pursuant to a tender offer for all outstanding  shares on terms approved by
the Board of Directors) or if the Board  determines  that a person or group that
has  acquired 10% of the common stock  presents a threat to the  long-term  best
interests of the Company or its stockholders, the Rights will become exercisable
and the Rights holders (other than such triggering acquiror) will be entitled to
purchase  for the $40 exercise  price  Southwestern  Energy  common stock with a
market value of $80.  Similarly,  if Southwestern Energy is acquired in a merger
or other business  combination after the Rights become  exercisable,  each Right
will entitle the holder to purchase shares of the acquiror's common stock having
a market value equal to twice the Right's exercise price.
         "This  amendment  and  extension of our Rights Plan will not prevent an
acquisition  of the Company  that the Board of Directors  determines  provides a
full price for all shareholders,"  stated Harold M. Korell,  President and Chief
Executive Officer of Southwestern  Energy.  "It is designed to deter acquisition
attempts  involving  coercive  techniques or an inadequate  price that the Board
determines are not in the best interests of shareholders."
         Southwestern  Energy Company is an integrated natural gas company whose
wholly-owned subsidiaries are engaged in gas and oil exploration and production,
natural gas gathering,  transmission,  marketing,  and natural gas distribution.
For  more  information  about  Southwestern,   please  visit  our  web  site  at
www.swn.com.
- -----------

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