SONAT INC
8-A12B, 1996-01-11
NATURAL GAS TRANSMISSION
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                      SECURITIES AND EXCHANGE COMMISSION

                           Washington, D.C.  20549

                                 ___________


                                   FORM 8-A

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


                                   SONAT INC.                               
            (Exact name of registrant as specified in its charter)


              DELAWARE                            63-0647939                
       (State of incorporation or organization)   (IRS Employer
                                                  Identification No.)


              AMSOUTH-SONAT TOWER
              BIRMINGHAM, ALABAMA                            35203          
       (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

       Preference Share Purchase Rights          New York Stock Exchange
                                                 Pacific Stock Exchange



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


                                        None                              
                                    (Title of Class)<PAGE>





         Item 1.   Description of Securities To Be Registered.

                   On December 1, 1995, the Board of Directors of
         Sonat Inc. (the "Company") declared a dividend of one prefer-
         ence share purchase right (a "Right") for each outstanding
         share of common stock, par value $1.00 per share (the "Common
         Shares"), of the Company.  The dividend is payable on Febru-
         ary 3, 1996 (the "Record Date") to the stockholders of record
         on that date.  Each Right entitles the registered holder to
         purchase from the Company one one-hundredth of a share of
         Series A Participating Preference stock, par value $1.00 per
         share (the "Preference Shares"), of the Company at a price of
         $120 per one one-hundredth of a Preference Share (the "Pur-
         chase Price"), subject to adjustment.  The description and
         terms of the Rights are set forth in a Rights Agreement (the
         "Rights Agreement"), dated as of January 8, 1996, between the
         Company and Chemical Mellon Shareholder Services, L.L.C., as
         Rights Agent (the "Rights Agent").

                   Until the earlier to occur of (i) 10 days following
         a public announcement that a person or group of affiliated or
         associated persons (an "Acquiring Person") has acquired ben-
         eficial ownership of 15% or more of the outstanding Common
         Shares or (ii) 10 business days (or such later date as may be
         determined by action of the Board of Directors prior to such
         time as any person or group of affiliated persons becomes an
         Acquiring Person) following the commencement of, or announce-
         ment of an intention to make, a tender offer or exchange of-
         fer the consummation of which would result in the beneficial
         ownership by a person or group of 15% or more of the out-
         standing Common Shares (the earlier of such dates being
         called the "Distribution Date"), the Rights will be evi-
         denced, with respect to any of the Common Share certificates
         outstanding as of the Record Date, by such Common Share cer-
         tificate with a copy of the Summary of Rights attached
         thereto.

                   The Rights Agreement provides that, until the Dis-
         tribution Date (or earlier redemption or expiration of the
         Rights), the Rights will be transferred with and only with
         the Common Shares.  Until the Distribution Date (or earlier
         redemption or expiration of the Rights), new Common Share
         certificates issued after the Record Date upon transfer or
         new issuance of Common Shares will contain a notation incor-
         porating the Rights Agreement by reference.  Until the Dis-
         tribution Date (or earlier redemption or expiration of the
         Rights), the surrender for transfer of any certificates for
         Common Shares outstanding as of the Record Date, even without
         such notation or a copy of the Summary of Rights being at-
         tached thereto, will also constitute the transfer of the
         Rights associated with the Common Shares represented by such
         certificate.  As soon as practicable following the Distribu-
         tion Date, separate certificates evidencing the Rights
         ("Right Certificates") will be mailed to holders of record of 

                                  Page 2 of 7<PAGE>





         the Common Shares as of the close of business on the Distri-
         bution Date and such separate Right Certificates alone will
         evidence the Rights.

                   The Rights are not exercisable until the Distribu-
         tion Date.  The Rights will expire on February 3, 2006 (the
         "Final Expiration Date"), unless the Final Expiration Date is
         extended or unless the Rights are earlier redeemed or ex-
         changed by the Company, in each case, as described below.

                   The Purchase Price payable, and the number of Pref-
         erence Shares 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
         Preference Shares, (ii) upon the grant to holders of the
         Preference Shares of certain rights or warrants to subscribe
         for or purchase Preference Shares at a price, or securities
         convertible into Preference Shares with a conversion price,
         less than the then-current market price of the Preference
         Shares or (iii) upon the distribution to holders of the Pref-
         erence Shares of evidences of indebtedness or assets (exclud-
         ing regular periodic cash dividends paid out of earnings or
         retained earnings or dividends payable in Preference Shares)
         or of subscription rights or warrants (other than those re-
         ferred to above).

                   The number of outstanding Rights and the number of
         one one-hundredths of a Preference Share issuable upon exer-
         cise of each Right are also subject to adjustment in the
         event of a stock split of the Common Shares or a stock divi-
         dend on the Common Shares payable in Common Shares or subdi-
         visions, consolidations or combinations of the Common Shares
         occurring, in any such case, prior to the Distribution Date.

                   Preference Shares purchasable upon exercise of the
         Rights will not be redeemable.  Each Preference Share will be
         entitled to a minimum preferential quarterly dividend payment
         of $1 per share but will be entitled to an aggregate dividend
         of 100 times the dividend declared per Common Share.  In the
         event of liquidation, the holders of the Preference Shares
         will be entitled to a minimum preferential liquidation pay-
         ment of $100 per share but will be entitled to an aggregate
         payment of 100 times the payment made per Common Share.  Each
         Preference Share will have 100 votes, voting together with
         the Common Shares.  Finally, in the event of any merger, con-
         solidation or other transaction in which Common Shares are
         exchanged, each Preference Share will be entitled to receive
         100 times the amount received per Common Share.  These rights
         are protected by customary antidilution provisions.

                   Because of the nature of the Preference Shares'
         dividend, liquidation and voting rights, the value of the one
         one-hundredth interest in a Preference Share purchasable upon 

                                  Page 3 of 7<PAGE>





         exercise of each Right should approximate the value of one
         Common Share.

                   In the event that the Company is acquired in a mer-
         ger or other business combination transaction or 50% or more
         of its consolidated assets or earning power are sold after a
         person or group has become an Acquiring Person, proper provi-
         sion will be made so that each holder of a Right will there-
         after 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 acquiring company which at the
         time of such transaction will have a market value of two
         times the exercise price of the Right.  In the event that any
         person or group of affiliated or associated persons becomes
         an Acquiring Person, proper provision shall be made so that
         each holder of a Right, other than Rights beneficially owned
         by the Acquiring Person (which will thereafter be void), will
         thereafter have the right to receive upon exercise that num-
         ber of Common Shares having a market value of two times the
         exercise price of the Right.

                   At any time after any person or group becomes an
         Acquiring Person and prior to the acquisition by such person
         or group of 50% or more of the outstanding Common Shares, the
         Board of Directors of the Company may exchange the Rights
         (other than Rights owned by such person or group, which will
         have become void), in whole or in part, at an exchange ratio
         of one Common Share, or one one-hundredth of a Preference
         Share (or of a share of a class or series of the Company's
         preference stock having equivalent rights, preferences and
         privileges), per Right (subject to adjustment).

                   With certain exceptions, no adjustment in the Pur-
         chase Price will be required until cumulative adjustments
         require an adjustment of at least 1% in such Purchase Price.
         No fractional Preference Shares will be issued (other than
         fractions which are integral multiples of one one-hundredth
         of a Preference Share, which may, at the election of the Com-
         pany, be evidenced by depositary receipts) and in lieu there-
         of, an adjustment in cash will be made based on the market
         price of the Preference Shares on the last trading day prior
         to the date of exercise.

                   At any time prior to the acquisition by a person or
         group of affiliated or associated persons of beneficial own-
         ership of 15% or more of the outstanding Common Shares, the
         Board of Directors of the Company may redeem the Rights in
         whole, but not in part, at a price of $.01 per Right (the
         "Redemption Price").  The redemption of the Rights may be
         made effective at such time on such basis with such condi-
         tions as the Board of Directors in its sole discretion may
         establish.  Immediately upon any redemption of the Rights,
         the right to exercise the Rights will terminate and the only 


                                  Page 4 of 7<PAGE>





         right of the holders of Rights will be to receive the Redemp-
         tion Price.

                   The terms of the Rights may be amended by the Board
         of Directors of the Company without the consent of the hold-
         ers of the Rights, including an amendment to lower certain
         thresholds described above to not less than the greater of
         (i) the sum of .001% and the largest percentage of the out-
         standing Common Shares then known to the Company to be ben-
         eficially owned by any person or group of affiliated or asso-
         ciated persons and (ii) 10%, except that from and after such
         time as any person or group of affiliated or associated per-
         sons becomes an Acquiring Person no such amendment may ad-
         versely affect the interests of the holders of the Rights.

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

                   The Rights have certain anti-takeover effects.  The
         Rights will cause substantial dilution to a person or group
         that attempts to acquire the Company on terms not approved by
         the Company's Board of Directors, except pursuant to an offer
         conditioned on a substantial number of Rights being acquired.
         The Rights should not interfere with any merger or other bus-
         iness combination approved by the Board of Directors since
         the Rights may be redeemed by the Company at the Redemption
         Price prior to the time that a person or group has acquired
         beneficial ownership of 15% or more of the Common Shares.

                   The Rights Agreement, dated as of January 8, 1996,
         between the Company and Chemical Mellon Shareholder Services,
         L.L.C., as Rights Agent, specifying the terms of the Rights
         and including the form of the Certificate of Designations
         setting forth the terms of the Preference Shares as an ex-
         hibit thereto is attached hereto as an exhibit and is incor-
         porated herein by reference.  The foregoing description of
         the Rights is qualified in its entirety by reference to such
         exhibit.

         Item 2.  Exhibits.

                   1.        Rights Agreement, dated as of January 8,
                             1996, between Sonat Inc. and Chemical
                             Mellon Shareholder Services, L.L.C.,
                             which includes the form of Certificate of
                             Designations setting forth the terms of
                             the Series A Participating Preference
                             Stock, par value $1.00 per share, as Ex-
                             hibit A, the form of Right Certificate as
                             Exhibit B and the Summary of Rights to
                             Purchase Preference Shares as Exhibit C.  


                                  Page 5 of 7<PAGE>





                             Pursuant to the Rights Agreement, printed
                             Right Certificates will not be mailed
                             until as soon as practicable after the
                             earlier of the tenth day after public
                             announcement that a person or group has
                             acquired beneficial ownership of 15% or
                             more of the Common Shares or the tenth
                             business day (or such later date as may
                             be determined by action of the Board of
                             Directors) after a person commences, or
                             announces its intention to commence, a
                             tender offer or exchange offer the con-
                             summation of which would result in the
                             beneficial ownership by a person or group
                             of 15% or more of the Common Shares.

                   2.        Letter, dated as of February 3, 1996,
                             from the Board of Directors of Sonat Inc.
                             to Stockholders.




































                                  Page 6 of 7<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, thereunto duly authorized.


         Dated:  January 10, 1996

                                      SONAT INC.



                                      By  /s/ James A. Rubright      
                                          James A. Rubright
                                          Senior Vice President and
                                          General Counsel



































                                  Page 7 of 7<PAGE>





                                  EXHIBIT LIST


                                                              Page No.

         1.  Rights Agreement, dated as of January 8, 1996
             between Sonat Inc. and Chemical Mellon Share-
             holder Services, L.L.C., which includes the form
             of Certificate of Designations, setting forth the
             terms of the Series A Participating Preference
             Stock, par value $1.00 per share, as Exhibit A,
             the form of Right Certificate as Exhibit B and
             the Summary of Rights to Purchase Preference
             Shares as Exhibit C.  Pursuant to the Rights
             Agreement, printed Right Certificates will not be
             mailed until as soon as practicable after the
             earlier of the tenth day after public announce-
             ment that a person or group has acquired benefi-
             cial ownership of 15% or more of the Common
             Shares or the tenth business day (or such later
             date as may be determined by action of the Board
             of Directors) after a person commences, or an-
             nounces its intention to commence, a tender offer
             or exchange offer the consummation of which would
             result in the beneficial ownership by a person or
             group of 15% or more of the Common Shares.

         2.  Letter, dated February 3, 1996, from the Board of
             Directors of Sonat Inc. to Stockholders.






















                                                                          



                                   SONAT INC.


                                      and


                 CHEMICAL MELLON SHAREHOLDER SERVICES, L.L.C.,

                                  Rights Agent


                                Rights Agreement

                          Dated as of January 8, 1996


         ____________________________________________________________<PAGE>








                               TABLE OF CONTENTS


                                                                 Page


         Section 1.  Certain Definitions.......................    1

         Section 2.  Appointment of Rights Agent...............    7

         Section 3.  Issue of Right Certificates...............    7

         Section 4.  Form of Right Certificates................   11

         Section 5.  Countersignature and Registration.........   11

         Section 6.  Transfer, Split Up, Combination and
                       Exchange of Right Certificates;
                       Mutilated, Destroyed, Lost or
                       Stolen Right Certificates...............   13

         Section 7.  Exercise of Rights; Purchase Price;
                       Expiration Date of Rights...............   14

         Section 8.  Cancellation and Destruction of
                       Right Certificates......................   16

         Section 9.  Availability of Common Shares.............   17

         Section 10. Preference Shares Record Date.............   18

         Section 11. Adjustment of Purchase Price, Number of 
                       Shares or Number of Rights..............   19

         Section 12. Certificate of Adjusted Purchase Price
                       or Number of Shares.....................   34

         Section 13. Consolidation, Merger or Sale or Transfer
                       of Assets or Earning Power..............   34

         Section 14. Fractional Rights and Fractional Shares...   37

         Section 15. Rights of Action..........................   39

         Section 16. Agreement of Right Holders................   40

         Section 17. Right Certificate Holder Not Deemed a
                       Stockholder.............................   41





                                      -i-<PAGE>

                                                                 Page





         Section 18. Concerning the Rights Agent...............   42

         Section 19. Merger or Consolidation or Change of
                       Name of Rights Agent....................   43

         Section 20. Duties of Rights Agent....................   44

         Section 21. Change of Rights Agent....................   48

         Section 22. Issuance of New Right Certificates........   50

         Section 23. Redemption................................   50

         Section 24. Exchange..................................   52

         Section 25. Notice of Certain Events..................   55

         Section 26. Notices...................................   56

         Section 27. Supplements and Amendments................   58

         Section 28. Successors................................   58

         Section 29. Benefits of this Agreement................   59

         Section 30. Severability..............................   59

         Section 31. Governing Law.............................   59

         Section 32. Counterparts..............................   60

         Section 33. Descriptive Headings......................   60

         Signatures............................................   60



         Exhibit A - Form of Certificate of Designations

         Exhibit B - Form of Right Certificate

         Exhibit C - Summary of Rights to Purchase Preference 
                     Shares











                                     -ii-<PAGE>





                   Agreement, dated as of January 8, 1996, between

         Sonat Inc., a Delaware corporation (the "Company"), and

         Chemical Mellon Shareholder Services, L.L.C. (the "Rights

         Agent").


                   The Board of Directors of the Company has autho-

         rized and declared a dividend of one preference share pur-

         chase right (a "Right") for each Common Share (as hereinafter

         defined) of the Company outstanding on February 3, 1996 (the

         "Record Date"), each Right representing the right to purchase

         one one-hundredth of a Preference Share (as hereinafter de-

         fined), upon the terms and subject to the conditions herein

         set forth, and has further authorized and directed the issu-

         ance of one Right with respect to each Common Share that

         shall become outstanding between the Record Date and the ear-

         liest of the Distribution Date, the Redemption Date and the

         Final Expiration Date (as such terms are hereinafter de-

         fined).


                   Accordingly, in consideration of the premises and

         the mutual agreements herein set forth, the parties hereby

         agree as follows:


                   Section 1.  Certain Definitions.  For purposes of

         this Agreement, the following terms have the meanings indi-

         cated:<PAGE>





                   (a)  "Acquiring Person" shall mean any Person (as

         such term is hereinafter defined) who or which, together with

         all Affiliates and Associates (as such terms are hereinafter

         defined) of such Person, shall be the Beneficial Owner (as

         such term is hereinafter defined) of 15% or more of the Com-

         mon Shares of the Company then outstanding, but shall not

         include the Company, any Subsidiary (as such term is herein-

         after defined) of the Company, any employee benefit plan of

         the Company or of any Subsidiary of the Company, or any en-

         tity holding Common Shares for or pursuant to the terms of

         any such plan.  Notwithstanding the foregoing, no Person

         shall become an "Acquiring Person" as the result of an acqui-

         sition of Common Shares by the Company which, by reducing the

         number of shares outstanding, increases the proportionate

         number of shares beneficially owned by such Person to 15% or

         more of the Common Shares of the Company then outstanding;

         provided, however, that if a Person shall become the Benefi-

         cial Owner of 15% or more of the Common Shares of the Company

         then outstanding by reason of share purchases by the Company

         and shall, after such share purchases by the Company, become

         the Beneficial Owner of any additional Common Shares of the

         Company, then such Person shall be deemed to be an "Acquiring

         Person".  Notwithstanding the foregoing, if the Board of Di-

         rectors of the Company determines in good faith that a Person

         who would otherwise be an "Acquiring Person", as defined pur-

         suant to the foregoing provisions of this paragraph (a), has



                                      -2-<PAGE>





         become such inadvertently, and such Person divests as

         promptly as practicable a sufficient number of Common Shares

         so that such Person would no longer be an "Acquiring Person,"

         as defined pursuant to the foregoing provisions of this para-

         graph (a), then such Person shall not be deemed to be an "Ac-

         quiring Person" for any purposes of this Agreement.


                   (b)  "Affiliate" and "Associate" shall have the

         respective meanings ascribed to such terms in Rule 12b-2 of

         the General Rules and Regulations under the Securities Ex-

         change Act of 1934, as amended (the "Exchange Act"), as in

         effect on the date of this Agreement.


                   (c)  A Person shall be deemed the "Beneficial

         Owner" of and shall be deemed to "beneficially own" any secu-

         rities:


                 (i)    which such Person or any of such Person's Af-

              filiates or Associates beneficially owns, directly or

              indirectly;


                (ii)    which such Person or any of such Person's Af-

              filiates or Associates has (A) the right to acquire

              (whether such right is exercisable immediately or only

              after the passage of time) pursuant to any agreement,

              arrangement or understanding (other than customary

              agreements with and between underwriters and selling





                                      -3-<PAGE>





              group members with respect to a bona fide public offer-

              ing of securities), or upon the exercise of conversion

              rights, exchange rights, rights (other than these

              Rights), warrants or options, or otherwise; provided,

              however, that a Person shall not be deemed the Benefi-

              cial Owner of, or to beneficially own, securities ten-

              dered pursuant to a tender or exchange offer made by or

              on behalf of such Person or any of such Person's Af-

              filiates or Associates until such tendered securities

              are accepted for purchase or exchange; or (B) the right

              to vote pursuant to any agreement, arrangement or under-

              standing; provided, however, that a Person shall not be

              deemed the Beneficial Owner of, or to beneficially own,

              any security pursuant to this clause (B) if the agree-

              ment, arrangement or understanding to vote such security

              (1) arises solely from a revocable proxy or consent

              given to such Person in response to a public proxy or

              consent solicitation made pursuant to, and in accordance

              with, the applicable rules and regulations promulgated

              under the Exchange Act and (2) is not also then report-

              able on Schedule 13D under the Exchange Act (or any com-

              parable or successor report); or


               (iii)    which are beneficially owned, directly or in-

              directly, by any other Person with which such Person or

              any of such Person's Affiliates or Associates has any



                                      -4-<PAGE>





              agreement, arrangement or understanding (other than cus-

              tomary agreements with and between underwriters and

              selling group members with respect to a bona fide public

              offering of securities) for the purpose of acquiring,

              holding, voting (except to the extent contemplated by

              the proviso to Section 1(c)(ii)(B)) or disposing of any

              securities of the Company.


                   Notwithstanding anything in this definition of Ben-

         eficial Ownership to the contrary, the phrase "then outstand-

         ing," when used with reference to a Person's Beneficial Own-

         ership of securities of the Company, shall mean the number of

         such securities then issued and outstanding together with the

         number of such securities not then actually issued and out-

         standing which such Person would be deemed to own benefi-

         cially hereunder.


                   (d)  "Business Day" shall mean any day other than a

         Saturday, a Sunday, or a day on which banking institutions in

         the State of New York are authorized or obligated by law or

         executive order to close.


                   (e)  "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.




                                      -5-<PAGE>





                   (f)  "Common Shares" when used with reference to

         the Company shall mean the shares of common stock, par value

         $1.00 per share, of the Company.  "Common Shares" when used

         with reference to any Person other than the Company shall

         mean the capital stock (or equity interest) with the greatest

         voting power of such other Person or, if such other Person is

         a Subsidiary of another Person, the Person or Persons which

         ultimately control such first-mentioned Person.


                   (g)  "Distribution Date" shall have the meaning set

         forth in Section 3 hereof.


                   (h)  "Final Expiration Date" shall have the meaning

         set forth in Section 7 hereof.


                   (i)  "Person" shall mean any individual, firm, cor-

         poration or other entity, and shall include any successor (by

         merger or otherwise) of such entity.


                   (j)  "Preference Shares" shall mean shares of Se-

         ries A Participating Preference Stock, par value $1.00 per

         share, of the Company having the rights and preferences set

         forth in the Form of Certificate of Designations attached to

         this Agreement as Exhibit A.


                   (k)  "Redemption Date" shall have the meaning set

         forth in Section 7 hereof.






                                      -6-<PAGE>





                   (l)  "Shares Acquisition Date" shall mean the first

         date of public announcement by the Company or an Acquiring

         Person that an Acquiring Person has become such.


                   (m)  "Subsidiary" of any Person shall mean any cor-

         poration or other entity of which a majority of the voting

         power of the voting equity securities or equity interest is

         owned, directly or indirectly, by such Person.


                   Section 2.  Appointment of Rights Agent.  The Com-

         pany hereby appoints the Rights Agent to act as agent for the

         Company and the holders of the Rights (who, in accordance

         with Section 3 hereof, shall prior to the Distribution Date

         also be the holders of the Common Shares) 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.


                   Section 3.  Issue of Right Certificates.  (a)  Un-

         til the earlier of (i) the tenth day after the Shares Acqui-

         sition Date or (ii) the tenth Business Day (or such later

         date as may be determined by action of the Board of Directors

         prior to such time as any Person becomes an Acquiring Person)

         after the date of the commencement by any Person (other than

         the Company, any Subsidiary of the Company, any employee ben-

         efit plan of the Company or of any Subsidiary of the Company

         or any entity holding Common Shares for or pursuant to the



                                      -7-<PAGE>





         terms of any such plan) of, or of the first public announce-

         ment of the intention of any Person (other than the Company,

         any Subsidiary of the Company, any employee benefit plan of

         the Company or of any Subsidiary of the Company or any entity

         holding Common Shares for or pursuant to the terms of any

         such plan) to commence, a tender or exchange offer the con-

         summation of which would result in any Person becoming the

         Beneficial Owner of Common Shares aggregating 15% or more of

         the then outstanding Common Shares (including any such date

         which is after the date of this Agreement and prior to the

         issuance of the Rights; the earlier of such dates being

         herein referred to as the "Distribution Date"), (x) the

         Rights will be evidenced (subject to the provisions of Sec-

         tion 3(b) hereof) by the certificates for Common Shares reg-

         istered in the names of the holders thereof (which certifi-

         cates shall also be deemed to be Right Certificates) and not

         by separate Right Certificates, and (y) the right to receive

         Right Certificates will be transferable only in connection

         with the transfer of Common Shares.  As soon as practicable

         after the Distribution Date, the Company will prepare and

         execute, the Rights Agent will countersign, and the Company

         will send or cause to be sent (and the Rights Agent will, if

         requested, send) by first-class, insured, postage-prepaid

         mail, to each record holder of Common Shares as of the close

         of business on the Distribution Date, at the address of such







                                      -8-<PAGE>





         holder shown on the records of the Company, a Right Certifi-

         cate, in substantially the form of Exhibit B hereto (a "Right

         Certificate"), evidencing one Right for each Common Share so

         held.  As of the Distribution Date, the Rights will be evi-

         denced solely by such Right Certificates.


                   (b)  On the Record Date, or as soon as practicable

         thereafter, the Company will send a copy of a Summary of

         Rights to Purchase Preference Shares, in substantially the

         form of Exhibit C hereto (the "Summary of Rights"), by

         first-class, postage-prepaid mail, to each record holder of

         Common Shares as of the close of business on the Record Date,

         at the address of such holder shown on the records of the

         Company.  With respect to certificates for Common Shares out-

         standing as of the Record Date, until the Distribution Date,

         the Rights will be evidenced by such certificates registered

         in the names of the holders thereof together with a copy of

         the Summary of Rights attached thereto.  Until the earliest

         of the Distribution Date, the Redemption Date or the Final

         Expiration Date, the surrender for transfer of any certifi-

         cate for Common Shares outstanding on the Record Date, with

         or without a copy of the Summary of Rights attached thereto,

         shall also constitute the transfer of the Rights associated

         with the Common Shares represented thereby.


                   (c)  Certificates for Common Shares which become

         outstanding (including, without limitation, reacquired Common



                                      -9-<PAGE>





         Shares referred to in the last sentence of this paragraph

         (c)) after the Record Date but prior to the earliest of the

         Distribution Date, the Redemption Date or the Final Expira-

         tion Date shall have impressed on, printed on, written on or

         otherwise affixed to them the following legend:


              This certificate also evidences and entitles the holder
              hereof to certain rights as set forth in a Rights Agree-
              ment between Sonat Inc. and Chemical Mellon Shareholder
              Services, L.L.C., dated as of January 8, 1996 (the
              "Rights Agreement"), the terms of which are hereby in-
              corporated herein by reference and a copy of which is on
              file at the principal executive offices of Sonat Inc.
              Under certain circumstances, as set forth in the Rights
              Agreement, such Rights will be evidenced by separate
              certificates and will no longer be evidenced by this
              certificate.  Sonat Inc. will mail to the holder of this
              certificate a copy of the Rights Agreement without
              charge after receipt of a written request therefor.  Un-
              der certain circumstances, as set forth in the Rights
              Agreement, Rights issued to any Person who becomes an
              Acquiring Person (as defined in the Rights Agreement)
              may become null and void.


         With respect to such certificates containing the foregoing

         legend, until the Distribution Date, the Rights associated

         with the Common Shares represented by such certificates shall

         be evidenced by such certificates alone, and the surrender

         for transfer of any such certificate shall also constitute

         the transfer of the Rights associated with the Common Shares

         represented thereby.  In the event that the Company purchases

         or acquires any Common Shares after the Record Date but prior

         to the Distribution Date, any Rights associated with such

         Common Shares shall be deemed cancelled and retired so that





                                      -10-<PAGE>





         the Company shall not be entitled to exercise any Rights as-

         sociated with the Common Shares which are no longer outstand-

         ing.


                   Section 4.  Form of Right Certificates.  The Right

         Certificates (and the forms of election to purchase Prefer-

         ence Shares and of assignment to be printed on the reverse

         thereof) shall be substantially the same as Exhibit B hereto

         and may have such marks of identification or designation and

         such legends, summaries or endorsements printed thereon as

         the Company may deem appropriate and as are not inconsistent

         with the provisions of this Agreement, or as may be required

         to comply with any applicable law or with any rule or regula-

         tion made pursuant thereto or with any rule or regulation of

         any stock exchange on which the Rights may from time to time

         be listed, or to conform to usage.  Subject to the provisions

         of Section 22 hereof, the Right Certificates shall entitle

         the holders thereof to purchase such number of one one--

         hundredths of a Preference Share as shall be set forth

         therein at the price per one one-hundredth of a Preference

         Share set forth therein (the "Purchase Price"), but the num-

         ber of such one one-hundredths of a Preference Share and the

         Purchase Price shall be subject to adjustment as provided

         herein.


                   Section 5.  Countersignature and Registration.  The

         Right Certificates shall be executed on behalf of the Company



                                      -11-<PAGE>





         by its Chairman of the Board, its Chief Executive Officer,

         its President, any of its Vice Presidents, or its Treasurer,

         either manually or by facsimile signature, shall have affixed

         thereto the Company's seal or a facsimile thereof, and 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 any of the Right Certificates shall cease to be

         such officer of the Company before countersignature by the

         Rights Agent and issuance and delivery by the Company, such

         Right Certificates, nevertheless, may be countersigned by the

         Rights Agent and issued and delivered by the Company with the

         same force and effect as though the person who signed such

         Right Certificates had not ceased to be such officer of the

         Company; and any Right Certificate may be signed on behalf of

         the Company by any person who, at the actual date of the ex-

         ecution of such Right Certificate, shall be a proper officer

         of the Company to sign such Right Certificate, although at

         the date of the execution of this Rights Agreement any such

         person was not such an officer.


                   Following the Distribution Date, the Rights Agent

         will keep or cause to be kept, at its principal office, books





                                      -12-<PAGE>





         for registration and transfer of the Right Certificates is-

         sued hereunder.  Such books shall show the names and ad-

         dresses of the respective holders of the Right Certificates,

         the number of Rights evidenced on its face by each of the

         Right Certificates and the date of each of the Right Certifi-

         cates.


                   Section 6.  Transfer, Split Up, Combination and

         Exchange of Right Certificates; Mutilated, Destroyed, Lost or

         Stolen Right Certificates.  Subject to the provisions of Sec-

         tion 14 hereof, at any time after the close of business on

         the Distribution Date, and at or prior to the close of busi-

         ness on the earlier of the Redemption Date or the Final Expi-

         ration Date, any Right Certificate or Right Certificates

         (other than Right Certificates representing Rights that have

         become void pursuant to Section 11(a)(ii) hereof or that have

         been exchanged pursuant to Section 24 hereof) may be trans-

         ferred, split up, combined or exchanged for another Right

         Certificate or Right Certificates, entitling the registered

         holder to purchase a like number of one one-hundredths of a

         Preference Share as the Right Certificate or Right Certifi-

         cates surrendered then entitled such holder to purchase.  Any

         registered holder desiring to transfer, split up, combine or

         exchange any Right Certificate or Right Certificates shall

         make such request in writing delivered to the Rights Agent,

         and shall surrender the Right Certificate or Right Certifi-

         cates to be transferred, split up, combined or exchanged at



                                      -13-<PAGE>





         the principal office of the Rights Agent.  Thereupon the

         Rights Agent shall countersign and deliver to the person en-

         titled thereto a Right Certificate or Right Certificates, as

         the case may be, as so requested.  The Company may require

         payment of a sum sufficient to cover any tax or governmental

         charge that may be imposed in connection with any transfer,

         split up, combination or exchange of Right Certificates.


                   Upon receipt by the Company and the Rights Agent of

         evidence reasonably satisfactory to them of the loss, theft,

         destruction or mutilation of a Right Certificate, and, in

         case of loss, theft or destruction, of indemnity or security

         reasonably satisfactory to them, and, at the Company's re-

         quest, reimbursement to the Company and the Rights Agent of

         all reasonable expenses incidental thereto, and upon sur-

         render to the Rights Agent and cancellation of the Right Cer-

         tificate if mutilated, the Company will make and deliver a

         new Right Certificate of like tenor to the Rights Agent for

         delivery to the registered holder in lieu of the Right Cer-

         tificate so lost, stolen, destroyed or mutilated.


                   Section 7.  Exercise of Rights; Purchase Price;

         Expiration Date of Rights.  (a)  The registered holder of any

         Right Certificate may exercise the Rights evidenced thereby

         (except as otherwise provided herein) 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 on



                                      -14-<PAGE>





         the reverse side thereof duly executed, to the Rights Agent

         at the principal office of the Rights Agent, together with

         payment of the Purchase Price for each one one-hundredth of a

         Preference Share as to which the Rights are exercised, at or

         prior to the earliest of (i) the close of business on Febru-

         ary 3, 2006 (the "Final Expiration Date"), (ii) the time at

         which the Rights are redeemed as provided in Section 23

         hereof (the "Redemption Date"), or (iii) the time at which

         such Rights are exchanged as provided in Section 24 hereof.


                   (b)  The Purchase Price for each one one-hundredth

         of a Preference Share purchasable pursuant to the exercise of

         a Right shall initially be $120.00, and shall be subject to

         adjustment from time to time as provided in Section 11 or 13

         hereof and shall be payable in lawful money of the United

         States of America in accordance with paragraph (c) below.


                   (c)  Upon receipt of a Right Certificate represent-

         ing exercisable Rights, with the form of election to purchase

         duly executed, accompanied by payment of the Purchase Price

         for the shares to be purchased and an amount equal to any

         applicable transfer tax required to be paid by the holder of

         such Right Certificate in accordance with Section 9 hereof by

         certified check, cashier's check or money order payable to

         the order of the Company, the Rights Agent shall thereupon

         promptly (i) (A) requisition from any transfer agent of the

         Preference Shares certificates for the number of Preference



                                      -15-<PAGE>





         Shares to be purchased and the Company hereby irrevocably

         authorizes its transfer agent to comply with all such re-

         quests, or (B) requisition from the depositary agent deposi-

         tary receipts representing such number of one one-hundredths

         of a Preference Share as are to be purchased (in which case

         certificates for the Preference Shares represented by such

         receipts shall be deposited by the transfer agent with the

         depositary agent) and the Company hereby directs the deposi-

         tary agent to comply with such request, (ii) when appropri-

         ate, 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) after receipt of such certifi-

         cates or depositary receipts, cause the same to be delivered

         to or upon the order of the registered holder of such Right

         Certificate, registered in such name or names as may be des-

         ignated by such holder and (iv) when appropriate, after re-

         ceipt, deliver such cash to or upon the order of the regis-

         tered holder of such Right Certificate.


                   (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 Certifi-

         cate or to his duly authorized assigns, subject to the provi-

         sions of Section 14 hereof.




                                      -16-<PAGE>





                   Section 8.  Cancellation and Destruction of Right

         Certificates.  All Right Certificates surrendered for the

         purpose of exercise, transfer, split up, combination or ex-

         change 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 Certificates 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 re-

         tirement, and the Rights Agent shall so cancel and retire,

         any other Right Certificate purchased or acquired by the Com-

         pany 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.  Availability of Preference Shares.  The

         Company covenants and agrees that it will cause to be re-

         served and kept available out of its authorized and unissued

         Preference Shares or any Preference Shares held in its trea-

         sury, the number of Preference Shares that will be sufficient

         to permit the exercise in full of all outstanding Rights in

         accordance with Section 7.  The Company covenants and agrees



                                      -17-<PAGE>





         that it will take all such action as may be necessary to en-

         sure that all Preference Shares delivered upon exercise of

         Rights shall, at the time of delivery of the certificates for

         such Preference Shares (subject to payment of the Purchase

         Price), be duly and validly authorized and issued and fully

         paid and nonassessable shares.


                   The Company further 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 of any

         Preference Shares upon the exercise of Rights.  The Company

         shall not, however, be required to pay any transfer tax which

         may be payable in respect of any transfer or delivery of

         Right Certificates to a person other than, or the issuance or

         delivery of certificates or depositary receipts for the Pref-

         erence Shares in a name other than that of, the registered

         holder of the Right Certificate evidencing Rights surrendered

         for exercise or to issue or to deliver any certificates or

         depositary receipts for Preference Shares 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 Certifi-

         cate at the time of surrender) or until it has been estab-

         lished to the Company's reasonable satisfaction that no such

         tax is due.






                                      -18-<PAGE>





                   Section 10.  Preference Shares Record Date.  Each

         person in whose name any certificate for Preference Shares is

         issued upon the exercise of Rights shall for all purposes be

         deemed to have become the holder of record of the Preference

         Shares represented thereby on, and such certificate shall be

         dated, the date upon which the Right Certificate evidencing

         such Rights was duly surrendered and payment of the 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 Preference Shares transfer books of the

         Company are closed, such person shall be deemed to have be-

         come the record holder of such shares on, and such certifi-

         cate shall be dated, the next succeeding Business Day on

         which the Preference Shares 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 holder of Preference Shares for which the

         Rights shall be exercisable, including, without limitation,

         the right to vote, to receive dividends or other distribu-

         tions or to exercise any preemptive rights, and shall not be

         entitled to receive any notice of any proceedings of the Com-

         pany, except as provided herein.


                   Section 11.  Adjustment of Purchase Price, Number

         of Shares or Number of Rights.  The Purchase Price, the num-

         ber of Preference Shares covered by each Right and the number





                                      -19-<PAGE>





         of Rights outstanding are subject to adjustment from time to

         time as provided in this Section 11.


                   (a)  (i)  In the event the Company shall at any

         time after the date of this Agreement (A) declare a dividend

         on the Preference Shares payable in Preference Shares, (B)

         subdivide the outstanding Preference Shares, (C) combine the

         outstanding Preference Shares into a smaller number of Pref-

         erence Shares or (D) issue any shares of its capital stock in

         a reclassification of the Preference Shares (including any

         such reclassification in connection with a consolidation or

         merger in which the Company is the continuing or surviving

         corporation), except as otherwise provided in this Section

         11(a), the Purchase Price in effect at the time of the record

         date for such dividend or of the effective date of such sub-

         division, combination or reclassification, and the number and

         kind of shares of capital stock issuable on such date, shall

         be proportionately adjusted so that the holder of any Right

         exercised after such time shall be entitled to receive the

         aggregate number and kind of shares of capital stock which,

         if such Right had been exercised immediately prior to such

         date and at a time when the Preference Shares transfer books

         of the Company were open, he would have owned upon such exer-

         cise and been entitled to receive by virtue of such dividend,

         subdivision, combination or reclassification; provided, how-

         ever, that in no event shall the consideration to be paid

         upon the exercise of one Right be less than the aggregate par



                                      -20-<PAGE>





         value of the shares of capital stock of the Company issuable

         upon exercise of one Right.


                (ii)    Subject to Section 24 of this Agreement, in

         the event any Person becomes an Acquiring Person, each holder

         of a Right shall thereafter have a right to receive, upon

         exercise thereof at a price equal to the then current Pur-

         chase Price multiplied by the number of one one-hundredths of

         a Preference Share for which a Right is then exercisable, in

         accordance with the terms of this Agreement and in lieu of

         Preference Shares, such number of Common Shares of the Com-

         pany as shall equal the result obtained by (x) multiplying

         the then current Purchase Price by the number of one one--

         hundredths of a Preference Share for which a Right is then

         exercisable and dividing that product by (y) 50% of the then

         current per share market price of the Company's Common Shares

         (determined pursuant to Section 11(d) hereof) on the date of

         the occurrence of such event.  In the event that any Person

         shall become an Acquiring Person and the Rights shall then be

         outstanding, the Company shall not take any action which

         would eliminate or diminish the benefits intended to be af-

         forded by the Rights.


                   From and after the occurrence of such event, any

         Rights that are or were acquired or beneficially owned by any

         Acquiring Person (or any Associate or Affiliate of such Ac-

         quiring Person) shall be void and any holder of such Rights



                                      -21-<PAGE>





         shall thereafter have no right to exercise such Rights under

         any provision of this Agreement.  No Right Certificate shall

         be issued pursuant to Section 3 that represents Rights ben-

         eficially owned by an Acquiring Person whose Rights would be

         void pursuant to the preceding sentence or any Associate or

         Affiliate thereof; no Right Certificate shall be issued at

         any time upon the transfer of any Rights to an Acquiring Per-

         son whose Rights would be void pursuant to the preceding sen-

         tence or any Associate or Affiliate thereof or to any nominee

         of such Acquiring Person, Associate or Affiliate; and any

         Right Certificate delivered to the Rights Agent for transfer

         to an Acquiring Person whose Rights would be void pursuant to

         the preceding sentence shall be cancelled.


               (iii)    In the event that there shall not be suf-

         ficient Common Shares issued but not outstanding or autho-

         rized but unissued to permit the exercise in full of the

         Rights in accordance with the foregoing subparagraph (ii),

         the Company shall take all such action as may be necessary to

         authorize additional Common Shares for issuance upon exercise

         of the Rights.  In the event the Company shall, after good

         faith effort, be unable to take all such action as may be

         necessary to authorize such additional Common Shares, the

         Company shall substitute, for each Common Share that would

         otherwise be issuable upon exercise of a Right, a number of

         Preference Shares or fraction thereof such that the current

         per share market price of one Preference Share multiplied by



                                      -22-<PAGE>





         such number or fraction is equal to the current per share

         market price of one Common Share as of the date of issuance

         of such Preference Shares or fraction thereof.


                   (b)  In case the Company shall fix a record date

         for the issuance of rights, options or warrants to all hold-

         ers of Preference Shares entitling them (for a period expir-

         ing within 45 calendar days after such record date) to sub-

         scribe for or purchase Preference Shares (or shares having

         the same rights, privileges and preferences as the Preference

         Shares ("equivalent preference shares")) or securities con-

         vertible into Preference Shares or equivalent preference

         shares at a price per Preference Share or equivalent prefer-

         ence share (or having a conversion price per share, if a se-

         curity convertible into Preference Shares or equivalent pref-

         erence shares) less than the then current per share market

         price of the Preference Shares (as defined in Section 11(d))

         on such record date, the Purchase Price to be in effect after

         such record date shall be determined by multiplying the Pur-

         chase Price in effect immediately prior to such record date

         by a fraction, the numerator of which shall be the number of

         Preference Shares outstanding on such record date plus the

         number of Preference Shares which the aggregate offering

         price of the total number of Preference Shares and/or equiva-

         lent preference shares so to be offered (and/or the aggregate

         initial conversion price of the convertible securities so to

         be offered) would purchase at such current market price and



                                      -23-<PAGE>





         the denominator of which shall be the number of Preference

         Shares outstanding on such record date plus the number of

         additional Preference Shares and/or equivalent preference

         shares to be offered for subscription or purchase (or into

         which the convertible securities so to be offered are ini-

         tially convertible); provided, however, that in no event

         shall the consideration to be paid upon the exercise of one

         Right be less than the aggregate par value of the shares of

         capital stock of the Company issuable upon exercise of one

         Right.  In case such subscription price may be paid in a con-

         sideration 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.  Preference Shares owned by or held for the

         account of the Company 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

         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 the Pref-

         erence Shares (including any such distribution made in con-

         nection with a consolidation or merger in which the Company



                                      -24-<PAGE>





         is the continuing or surviving corporation) of evidences of

         indebtedness or assets (other than a regular quarterly cash

         dividend or a dividend payable in Preference Shares) or sub-

         scription 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 then

         current per share market price of the Preference Shares 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 Preference Share and the

         denominator of which shall be such current per share market

         price of the Preference Shares; provided, however, that in no

         event shall the consideration to be paid upon the exercise of

         one Right be less than the aggregate par value of the shares

         of capital stock of the Company to be issued upon exercise of

         one Right.  Such adjustments shall be made successively when-

         ever 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.





                                      -25-<PAGE>





                   (d)  (i)  For the purpose of any computation here-

         under, the "current per share market price" of any security

         (a "Security" for the purpose of this Section 11(d)(i)) on

         any date shall be deemed to be the average of the daily clos-

         ing prices per share of such Security for the 30 consecutive

         Trading Days (as such term is hereinafter defined) im-

         mediately prior to such date; provided, however, that in the

         event that the current per share market price of the Security

         is determined during a period following the announcement by

         the issuer of such Security of (A) a dividend or distribution

         on such Security payable in shares of such Security or secu-

         rities convertible into such shares, or (B) any subdivision,

         combination 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, combination or reclassification, then, and

         in each such case, the current per share market price shall

         be appropriately adjusted to reflect the current market price

         per share equivalent of such Security.  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 trad-

         ing on the New York Stock Exchange or, if the Security is not

         listed or admitted to trading on the New York Stock Exchange,



                                      -26-<PAGE>





         as reported in the principal consolidated transaction report-

         ing system with respect to securities listed on the principal

         national securities exchange on which the Security is listed

         or admitted to trading or, if the Security is 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 Deal-

         ers, Inc. Automated Quotations System ("NASDAQ") or such

         other system then in use, or, if on any such date the Secu-

         rity is not quoted by any such organization, the average of

         the closing bid and asked prices as furnished by a profes-

         sional market maker making a market in the Security selected

         by the Board of Directors of the Company.  The term "Trading

         Day" shall mean a day on which the principal national securi-

         ties exchange on which the Security is listed or admitted to

         trading is open for the transaction of business or, if the

         Security is not listed or admitted to trading on any national

         securities exchange, a Business Day.


                (ii)    For the purpose of any computation hereunder,

         the "current per share market price" of the Preference Shares

         shall be determined in accordance with the method set forth

         in Section 11(d)(i).  If the Preference Shares are not pub-

         licly traded, the "current per share market price" of the





                                      -27-<PAGE>





         Preference Shares shall be conclusively deemed to be the cur-

         rent per share market price of the Common Shares as deter-

         mined pursuant to Section 11(d)(i) (appropriately adjusted to

         reflect any stock split, stock dividend or similar transac-

         tion occurring after the date hereof), multiplied by one hun-

         dred.  If neither the Common Shares nor the Preference Shares

         are publicly held or so listed or traded, "current per share

         market price" shall mean the fair value per share as deter-

         mined in good faith by the Board of Directors of the Company,

         whose determination shall be described in a statement filed

         with the Rights Agent.


                   (e)  No adjustment in the Purchase Price shall be

         required unless such adjustment would require an increase or

         decrease of at least 1% in the Purchase Price; provided, how-

         ever, 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 near-

         est cent or to the nearest one one-millionth of a Preference

         Share or one ten-thousandth of any other share or security as

         the case may be.  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 requires such adjust-

         ment or (ii) the date of the expiration of the right to exer-

         cise any Rights.



                                      -28-<PAGE>






                   (f)  If as a result of an adjustment made pursuant

         to Section 11(a) hereof, the holder of any Right thereafter

         exercised shall become entitled to receive any shares of

         capital stock of the Company other than Preference Shares,

         thereafter the number of such other shares 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 Preference

         Shares contained in Section 11(a) through (c), inclusive, and

         the provisions of Sections 7, 9, 10 and 13 with respect to

         the Preference Shares shall apply on like terms to any such

         other shares.


                   (g)  All Rights originally issued by the Company

         subsequent to any adjustment made to the Purchase Price here-

         under shall evidence the right to purchase, at the adjusted

         Purchase Price, the number of one one-hundredths of a Prefer-

         ence Share purchasable from time to time hereunder upon exer-

         cise of the Rights, all subject to further adjustment as pro-

         vided herein.


                   (h)  Unless the Company shall have exercised its

         election as provided in Section 11(i), upon each adjustment

         of the Purchase Price as a result of the calculations made in

         Sections 11(b) and (c), each Right outstanding immediately

         prior to the making of such adjustment shall thereafter evi-

         dence the right to purchase, at the adjusted Purchase Price,



                                      -29-<PAGE>





         that number of one one-hundredths of a Preference Share (cal-

         culated to the nearest one one-millionth of a Preference

         Share) obtained by (i) multiplying (x) the number of one

         one-hundredths of a share covered by a Right immediately

         prior to this 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 Pur-

         chase Price.


                   (i)  The Company may elect on or after the date of

         any adjustment of the Purchase Price to adjust the number of

         Rights, in substitution for any adjustment in the number of

         one one-hundredths of a Preference Share 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 one one-hundredths of a Preference Share

         for which a Right was exercisable immediately prior to such

         adjustment.  Each Right held of record prior to such adjust-

         ment of the number of Rights shall become that number of

         Rights (calculated to the nearest one ten-thousandth) ob-

         tained 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,



                                      -30-<PAGE>





         the amount of the adjustment to be made.  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 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 Cer-

         tificates 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 adjust-

         ment, 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 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 one one-hundredths of a

         Preference Share issuable upon the exercise of the Rights,

         the Right Certificates theretofore and thereafter issued may



                                      -31-<PAGE>





         continue to express the Purchase Price and the number of one

         one-hundredths of a Preference Share 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 one one--

         hundredth of the then par value, if any, of the Preference

         Shares 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 val-

         idly and legally issue fully paid and nonassessable Prefer-

         ence Shares at such adjusted Purchase Price.


                   (l)  In any case in which this Section 11 shall

         require that an adjustment in the Purchase Price be made ef-

         fective as of a record date for a specified event, the Com-

         pany may elect to defer until the occurrence of such event

         the issuing to the holder of any Right exercised after such

         record date of the Preference Shares and other capital stock

         or securities of the Company, if any, issuable upon such ex-

         ercise over and above the Preference Shares 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





                                      -32-<PAGE>





         additional shares upon the occurrence of the event requiring

         such adjustment.


                   (m)  Anything in this Section 11 to the contrary

         notwithstanding, the Company shall be entitled to make such

         reductions in the Purchase Price, in addition to those ad-

         justments expressly required by this Section 11, as and to

         the extent that it in its sole discretion shall determine to

         be advisable in order that any consolidation or subdivision

         of the Preference Shares, issuance wholly for cash of any

         Preference Shares at less than the current market price, is-

         suance wholly for cash of Preference Shares or securities

         which by their terms are convertible into or exchangeable for

         Preference Shares, dividends on Preference Shares payable in

         Preference Shares or issuance of rights, options or warrants

         referred to hereinabove in Section 11(b), hereafter made by

         the Company to holders of its Preference Shares shall not be

         taxable to such stockholders.


                   (n)  In the event that at any time after the date

         of this Agreement and prior to the Distribution Date, the

         Company shall (i) declare or pay any dividend on the Common

         Shares payable in Common Shares or (ii) effect a subdivision,

         combination or consolidation of the Common Shares (by reclas-

         sification or otherwise than by payment of dividends in Com-

         mon Shares) into a greater or lesser number of Common Shares,

         then in any such case (A) the number of one one-hundredths of



                                      -33-<PAGE>





         a Preference Share purchasable after such event upon proper

         exercise of each Right shall be determined by multiplying the

         number of one one-hundredths of a Preference Share so pur-

         chasable immediately prior to such event by a fraction, the

         numerator of which is the number of Common Shares outstanding

         immediately before such event and the denominator of which is

         the number of Common Shares outstanding immediately after

         such event, and (B) each Common Share outstanding immediately

         after such event shall have issued with respect to it that

         number of Rights which each Common Share outstanding im-

         mediately prior to such event had issued with respect to it.

         The adjustments provided for in this Section 11(n) shall be

         made successively whenever such a dividend is declared or

         paid or such a subdivision, combination or consolidation is

         effected.


                   Section 12.  Certificate of Adjusted Purchase Price

         or Number of Shares.  Whenever an adjustment is made as pro-

         vided in Section 11 or 13 hereof, the Company shall promptly

         (a) prepare a certificate setting forth such adjustment, and

         a brief statement of the facts accounting for such adjust-

         ment, (b) file with the Rights Agent and with each transfer

         agent for the Common Shares or the Preference Shares a copy

         of such certificate and (c) mail a brief summary thereof to

         each holder of a Right Certificate in accordance with Section

         25 hereof.




                                      -34-<PAGE>





                   Section 13.  Consolidation, Merger or Sale or

         Transfer of Assets or Earning Power.  In the event, directly

         or indirectly, at any time after a Person has become an Ac-

         quiring Person, (a) the Company shall consolidate with, or

         merge with and into, any other Person, (b) any Person shall

         consolidate with the Company, or merge with and into the Com-

         pany and the Company shall be the continuing or surviving

         corporation of such merger and, in connection with such

         merger, all or part of the Common Shares shall be changed

         into or exchanged for stock or other securities of any other

         Person (or the Company) or cash or any other property, or (c)

         the Company shall sell or otherwise transfer (or one or more

         of its Subsidiaries shall sell or otherwise transfer), in one

         or more transactions, assets or earning power aggregating 50%

         or more of the assets or earning power of the Company and its

         Subsidiaries (taken as a whole) to any other Person other

         than the Company or one or more of its wholly-owned Subsid-

         iaries, then, and in each such case, proper provision shall

         be made so that (i) each holder of a Right (except as other-

         wise provided herein) shall thereafter have the right to re-

         ceive, upon the exercise thereof at a price equal to the then

         current Purchase Price multiplied by the number of one one--

         hundredths of a Preference Share for which a Right is then

         exercisable, in accordance with the terms of this Agreement

         and in lieu of Preference Shares, such number of Common





                                      -35-<PAGE>





         Shares of such other Person (including the Company as succes-

         sor thereto or as the surviving corporation) as shall equal

         the result obtained by (A) multiplying the then current Pur-

         chase Price by the number of one one-hundredths of a Prefer-

         ence Share for which a Right is then exercisable and dividing

         that product by (B) 50% of the then current per share market

         price of the Common Shares of such other Person (determined

         pursuant to Section 11(d) hereof) on the date of consummation

         of such consolidation, merger, sale or transfer; (ii) the

         issuer of such Common Shares shall thereafter be liable for,

         and shall assume, by virtue of such consolidation, merger,

         sale or transfer, all the obligations and duties of the Com-

         pany pursuant to this Agreement; (iii) the term "Company"

         shall thereafter be deemed to refer to such issuer; and (iv)

         such issuer shall take such steps (including, but not limited

         to, the reservation of a sufficient number of its Common

         Shares in accordance with Section 9 hereof) in connection

         with such consummation as may be necessary to assure that the

         provisions hereof shall thereafter be applicable, as nearly

         as reasonably may be, in relation to the Common Shares there-

         after deliverable upon the exercise of the Rights.  The Com-

         pany shall not consummate any such consolidation, merger,

         sale or transfer unless prior thereto the Company and such

         issuer shall have executed and delivered to the Rights Agent

         a supplemental agreement so providing.  The Company shall not

         enter into any transaction of the kind referred to in this



                                      -36-<PAGE>





         Section 13 if at the time of such transaction there are any

         rights, warrants, instruments or securities outstanding or

         any agreements or arrangements which, as a result of the con-

         summation of such transaction, would eliminate or substan-

         tially diminish the benefits intended to be afforded by the

         Rights.  The provisions of this Section 13 shall similarly

         apply to successive mergers or consolidations or sales or

         other transfers.


                   Section 14.  Fractional Rights and Fractional

         Shares.  (a)  The Company shall not be required to issue

         fractions of Rights or to distribute Right Certificates which

         evidence fractional Rights.  In lieu of such fractional

         Rights, there 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 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 con-

         solidated transaction reporting system with respect to secu-

         rities listed or admitted to trading on the New York Stock



                                      -37-<PAGE>





         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 re-

         spect to securities listed on the principal national securi-

         ties exchange on which the Rights are listed or admitted to

         trading or, if the Rights are not listed or admitted to trad-

         ing 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 se-

         lected by the Board of Directors of the Company.  If on any

         such date no such market maker is making a market in the

         Rights, the fair value of the Rights on such date as deter-

         mined in good faith by the Board of Directors of the Company

         shall be used.


                   (b)  The Company shall not be required to issue

         fractions of Preference Shares (other than fractions which

         are integral multiples of one one-hundredth of a Preference

         Share) upon exercise of the Rights or to distribute certifi-

         cates which evidence fractional Preference Shares (other than

         fractions which are integral multiples of one one-hundredth

         of a Preference Share).  Fractions of Preference Shares in

         integral multiples of one one-hundredth of a Preference Share



                                      -38-<PAGE>





         may, at the election of the Company, be evidenced by deposi-

         tary receipts, pursuant to an appropriate agreement between

         the Company and a depositary selected by it; provided, that

         such agreement shall provide that the holders of such deposi-

         tary receipts shall have all the rights, privileges and pref-

         erences to which they are entitled as beneficial owners of

         the Preference Shares represented by such depositary re-

         ceipts.  In lieu of fractional Preference Shares that are not

         integral multiples of one one-hundredth of a Preference

         Share, the Company shall 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 Preference Share.  For the

         purposes of this Section 14(b), the current market value of a

         Preference Share shall be the closing price of a Preference

         Share (as determined pursuant to the second sentence of Sec-

         tion 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 of the

         Right expressly waives his right to receive any fractional

         Rights or any fractional shares upon exercise of a Right (ex-

         cept as provided above).


                   Section 15.  Rights of Action.  All rights of ac-

         tion in respect of this Agreement, excepting the rights of

         action given to the Rights Agent under Section 18 hereof, are



                                      -39-<PAGE>





         vested in the respective registered holders of the Right Cer-

         tificates (and, prior to the Distribution Date, the regis-

         tered holders of the Common Shares); and any registered

         holder of any Right Certificate (or, prior to the Distribu-

         tion Date, of the Common Shares), without the consent of the

         Rights Agent or of the holder of any other Right Certificate

         (or, prior to the Distribution Date, of the Common Shares),

         may, in his own behalf and for his own benefit, enforce, and

         may institute and maintain any suit, action or proceeding

         against the Company to enforce, or otherwise act in respect

         of, his right to exercise the 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 specifi-

         cally 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 obliga-

         tions under, and injunctive relief against actual or threat-

         ened 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:






                                      -40-<PAGE>





                   (a)  prior to the Distribution Date, the Rights

         will be transferable only in connection with the transfer of

         the Common Shares;


                   (b)  after the Distribution Date, the Right Cer-

         tificates are transferable only on the registry books of the

         Rights Agent if surrendered at the principal office of the

         Rights Agent, duly endorsed or accompanied by a proper in-

         strument of transfer; and


                   (c)  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 Shares

         certificate) is registered as the absolute owner thereof and

         of the Rights evidenced thereby (notwithstanding any nota-

         tions of ownership or writing on the Right Certificates or

         the associated Common Shares certificate made by anyone other

         than the Company or the Rights Agent) for all purposes what-

         soever, and neither the Company nor the Rights Agent shall be

         affected by any notice to the contrary.


                   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 the Preference Shares or any other

         securities of the Company which may at any time be issuable

         on the exercise of the Rights represented thereby, nor shall



                                      -41-<PAGE>





         anything contained herein or in any Right Certificate be con-

         strued 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 stock-

         holders (except as provided in Section 25 hereof), or to re-

         ceive dividends or subscription rights, or otherwise, until

         the Right or Rights evidenced by such Right Certificate shall

         have been exercised in accordance with the provisions hereof.


                   Section 18.  Concerning the Rights Agent.  The Com-

         pany agrees to pay to the Rights Agent reasonable compensa-

         tion for all services rendered by it hereunder and, from time

         to time, on demand of the Rights Agent, its reasonable ex-

         penses 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 Com-

         pany 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 in the

         premises.



                                      -42-<PAGE>






                   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 cer-

         tificate for the Preference Shares or Common Shares 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 acknowl-

         edged, by the proper person or persons, or otherwise upon the

         advice of counsel as set forth in Section 20 hereof.


                   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 corpora-

         tion succeeding to the stock transfer or corporate trust pow-

         ers of the Rights Agent or any successor Rights Agent, shall

         be the successor to the Rights Agent under this Agreement

         without the execution or filing of any paper or any further

         act on the part of any of the parties hereto; provided, that

         such corporation would be eligible for appointment as a suc-

         cessor Rights Agent under the provisions of Section 21



                                      -43-<PAGE>





         hereof.  In case at the time such successor Rights Agent

         shall succeed to the agency created by this Agreement, any of

         the Right Certificates shall have been countersigned but not

         delivered, any such successor Rights Agent may adopt the

         countersignature of the predecessor Rights Agent and deliver

         such Right Certificates so countersigned; and in case at that

         time any of the Right Certificates shall not have been coun-

         tersigned, any successor Rights Agent may countersign such

         Right Certificates 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 Certificates shall have the

         full force provided in the Right Certificates 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 Certifi-

         cates shall have been countersigned but not delivered, the

         Rights Agent may adopt the countersignature under its prior

         name and deliver Right Certificates so countersigned; and in

         case at that time any of the Right Certificates shall not

         have been countersigned, the Rights Agent may countersign

         such Right Certificates either in its prior name or in its

         changed name; and in all such cases such Right Certificates

         shall have the full force provided in the Right Certificates

         and in this Agreement.





                                      -44-<PAGE>





                   Section 20.  Duties of Rights Agent.  The Rights

         Agent undertakes the duties and obligations imposed by this

         Agreement upon the following terms and conditions, by all of

         which the Company and the holders of Right Certificates, by

         their acceptance thereof, shall be bound:


                   (a)  The Rights Agent may consult with legal coun-

         sel (who may be legal counsel for the Company), and the opin-

         ion 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 opin-

         ion.


                   (b)  Whenever in the performance of its duties un-

         der this Agreement the Rights Agent shall deem it necessary

         or desirable that any fact or matter be proved or established

         by the Company prior to taking or suffering any action here-

         under, such fact or matter (unless other evidence in respect

         thereof be herein specifically prescribed) may be deemed to

         be conclusively proved and established by a certificate

         signed by any one of the Chairman of the Board, the Chief

         Executive Officer, the President, any Vice President, the

         Treasurer or the Secretary of the Company and delivered to

         the Rights Agent; and such certificate shall be full authori-

         zation 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.



                                      -45-<PAGE>






                   (c)  The Rights Agent shall be liable hereunder to

         the Company and any other Person only for its own negligence,

         bad faith or willful misconduct.


                   (d)  The Rights Agent shall not be liable for or by

         reason of any of the statements of fact or recitals contained

         in this Agreement or in the Right Certificates (except its

         countersignature thereof) or be required to verify the same,

         but all such statements and recitals are and shall be deemed

         to have been made by the Company only.


                   (e)  The Rights Agent shall not be under any re-

         sponsibility 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 countersigna-

         ture 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 re-

         sponsible for any change in the exercisability of the Rights

         (including the Rights becoming void pursuant to Section

         11(a)(ii) hereof) or any adjustment in the terms of the

         Rights (including the manner, method or amount thereof) pro-

         vided for in Section 3, 11, 13, 23 or 24, or the ascertaining

         of the existence of facts that would require any such change

         or adjustment (except with respect to the exercise of Rights

         evidenced by Right Certificates after actual notice that such



                                      -46-<PAGE>





         change or adjustment is required); nor shall it by any act

         hereunder be deemed to make any representation or warranty as

         to the authorization or reservation of any Preference Shares

         to be issued pursuant to this Agreement or any Right Certifi-

         cate or as to whether any Preference Shares will, when is-

         sued, be validly authorized and issued, fully paid and non-

         assessable.


                   (f)  The Company agrees that it will perform, ex-

         ecute, acknowledge and deliver or cause to be performed, ex-

         ecuted, acknowledged and delivered all such further and other

         acts, instruments and assurances as may reasonably be re-

         quired 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 di-

         rected to accept instructions with respect to the performance

         of its duties hereunder from any one of the Chairman of the

         Board, the Chief Executive Officer, the President, any Vice

         President, the Secretary or the Treasurer of the Company, and

         to apply to such officers for advice or instructions in con-

         nection with its duties, and it shall not be liable for any

         action taken or suffered by it in good faith in accordance

         with instructions of any such officer or for any delay in

         acting while waiting for those instructions.


                   (h)  The Rights Agent and any stockholder, direc-

         tor, officer or employee of the Rights Agent may buy, sell or



                                      -47-<PAGE>





         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.


                   (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.


                   Section 21.  Change of Rights Agent.  The Rights

         Agent or any successor Rights Agent may resign and be dis-

         charged from its duties under this Agreement upon 30 days'

         notice in writing mailed to the Company and to each transfer

         agent of the Common Shares or Preference Shares by registered

         or certified mail, and to the holders of the Right Certifi-

         cates 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



                                      -48-<PAGE>





         Agent, as the case may be, and to each transfer agent of the

         Common Shares or Preference Shares 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 Com-

         pany shall fail to make such appointment within a period of

         30 days after giving notice of such removal or after it has

         been notified in writing of such resignation or incapacity by

         the resigning or incapacitated Rights Agent or by the holder

         of a Right Certificate (who shall, with such notice, submit

         his Right Certificate for inspection by the Company), then

         the 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 ap-

         pointed by the Company or by such a court, shall be a legal

         business entity organized and doing business under the laws

         of the United States or of the State of New York (or of any

         other state of the United States so long as such entity is

         authorized to do business in the State of New York, in good

         standing, having an office in the State of New York, which is

         authorized under such laws to exercise corporate trust or

         stock transfer powers and is subject to supervision or exami-

         nation 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 $25 million.  After appointment, the



                                      -49-<PAGE>





         successor Rights Agent shall be vested with the same powers,

         rights, duties and responsibilities as if it had been origi-

         nally named as Rights Agent without further act or deed; but

         the predecessor Rights Agent shall deliver and transfer to

         the successor Rights Agent any property at the time held by

         it hereunder, and execute and deliver any further assurance,

         conveyance, act or deed necessary for the purpose.  Not later

         than the effective date of any such appointment the Company

         shall file notice thereof in writing with the predecessor

         Rights Agent and each transfer agent of the Common Shares or

         Preference Shares, 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 ap-

         pointment of the successor Rights Agent, as the case may be.


                   Section 22.  Issuance of New Right Certificates.

         Notwithstanding any of the provisions of this Agreement or of

         the Rights to the contrary, the Company may, at its option,

         issue new Right Certificates evidencing Rights in such form

         as may be approved by its Board of Directors to reflect any

         adjustment or change in the Purchase Price and the number or

         kind or class of shares or other securities or property pur-

         chasable under the Right Certificates made in accordance with

         the provisions of this Agreement.





                                      -50-<PAGE>





                   Section 23.  Redemption.  (a)  The Board of Direc-

         tors of the Company may, at its option, at any time prior to

         such time as any Person becomes an Acquiring Person, redeem

         all but not less than all the then outstanding Rights at a

         redemption price of $.01 per Right, appropriately adjusted to

         reflect any stock split, stock dividend or similar transac-

         tion occurring after the date hereof (such redemption price

         being hereinafter referred to as the "Redemption Price").

         The redemption of the Rights by the Board of Directors may be

         made effective at such time, on such basis and with such con-

         ditions as the Board of Directors in its sole discretion may

         establish.


                   (b)  Immediately upon the action of the Board of

         Directors of the Company ordering the redemption of the

         Rights pursuant to paragraph (a) of this Section 23, 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.  The Company shall promptly give public

         notice of any such redemption; provided, however, that the

         failure to give, or any defect in, any such notice shall not

         affect the validity of such redemption.  Within 10 days after

         such action of the Board of Directors ordering the redemption

         of the Rights, the Company shall mail a notice of redemption

         to all the holders of the then outstanding Rights at their

         last addresses as they appear upon the registry books of the



                                      -51-<PAGE>





         Rights Agent or, prior to the Distribution Date, on the reg-

         istry books of the transfer agent for the Common Shares.  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 re-

         deem, acquire or purchase for value any Rights at any time in

         any manner other than that specifically set forth in this

         Section 23 or in Section 24 hereof, and other than in connec-

         tion with the purchase of Common Shares prior to the Distri-

         bution Date.


                   Section 24.  Exchange.  (a)  The Board of Directors

         of the Company may, at its option, at any time after any Per-

         son becomes an Acquiring Person, exchange all or part of the

         then outstanding and exercisable Rights (which shall not in-

         clude Rights that have become void pursuant to the provisions

         of Section 11(a)(ii) hereof) for Common Shares at an exchange

         ratio of one Common Share per Right, appropriately adjusted

         to reflect any stock split, stock dividend or similar trans-

         action occurring after the date hereof (such exchange ratio

         being hereinafter referred to as the "Exchange Ratio").  Not-

         withstanding the foregoing, the Board of Directors shall not

         be empowered to effect such exchange at any time after any

         Person (other than the Company, any Subsidiary of the Com-

         pany, any employee benefit plan of the Company or any such



                                      -52-<PAGE>





         Subsidiary, or any entity holding Common Shares for or pursu-

         ant to the terms of any such plan), together with all Affili-

         ates and Associates of such Person, becomes the Beneficial

         Owner of 50% or more of the Common Shares then outstanding.


                   (b)  Immediately upon the action of the Board of

         Directors of the Company ordering the exchange of any Rights

         pursuant to paragraph (a) of this Section 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 shall be to receive that number of

         Common Shares equal to the number of such Rights held by such

         holder multiplied by the Exchange Ratio.  The Company shall

         promptly 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 promptly shall 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 Shares 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



                                      -53-<PAGE>





         than Rights which have become void pursuant to the provisions

         of Section 11(a)(ii) hereof) held by each holder of Rights.


                   (c)  In the event that there shall not be suf-

         ficient Common Shares issued but not outstanding or autho-

         rized but unissued to permit any exchange of Rights as con-

         templated in accordance with this Section 24, the Company

         shall take all such action as may be necessary to authorize

         additional Common Shares for issuance upon exchange of the

         Rights.  In the event the Company shall, after good faith

         effort, be unable to take all such action as may be necessary

         to authorize such additional Common Shares, the Company shall

         substitute, for each Common Share that would otherwise be

         issuable upon exchange of a Right, a number of Preference

         Shares or fraction thereof such that the current per share

         market price of one Preference Share multiplied by such num-

         ber or fraction is equal to the current per share market

         price of one Common Share as of the date of issuance of such

         Preference Shares or fraction thereof.


                   (d)  The Company shall not be required to issue

         fractions of Common Shares or to distribute certificates

         which evidence fractional Common Shares.  In lieu of such

         fractional Common Shares, the Company shall pay to the regis-

         tered holders of the Right Certificates with regard to which

         such fractional Common Shares would otherwise be issuable an





                                      -54-<PAGE>





         amount in cash equal to the same fraction of the current mar-

         ket value of a whole Common Share.  For the purposes of this

         paragraph (d), the current market value of a whole Common

         Share shall be the closing price of a Common Share (as deter-

         mined 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.


                   Section 25.  Notice of Certain Events.  (a)  In case

         the Company shall propose (i) to pay any dividend payable in

         stock of any class to the holders of its Preference Shares or

         to make any other distribution to the holders of its Prefer-

         ence Shares (other than a regular quarterly cash dividend),

         (ii) to offer to the holders of its Preference Shares rights

         or warrants to subscribe for or to purchase any additional

         Preference Shares or shares of stock of any class or any other

         securities, rights or options, (iii) to effect any re-

         classification of its Preference Shares (other than a reclas-

         sification involving only the subdivision of outstanding

         Preference Shares), (iv) to effect any consolidation or merger

         into or with, or to effect any sale or other transfer (or to

         permit one or more of its Subsidiaries to effect any sale or

         other transfer), in one or more transactions, of 50% or more

         of the assets or earning power of the Company and its

         Subsidiaries (taken as a whole) to, any other Person, (v) to

         effect the liquidation, dissolution or winding up of the Com-

         pany, or (vi) to declare or pay any dividend on the Common



                                      -55-<PAGE>





         Shares payable in Common Shares or to effect a subdivision,

         combination or consolidation of the Common Shares (by reclas-

         sification or otherwise than by payment of dividends in Common

         Shares), then, in each such case, the Company shall give to

         each holder of a Right Certificate, in accordance with Section

         26 hereof, a notice of such proposed action, which shall

         specify the record date for the purposes of such stock

         dividend, or distribution of rights or warrants, or the date

         on which such reclassification, consolidation, merger, sale,

         transfer, liquidation, dissolution, or winding up is to take

         place and the date of participation therein by the holders of

         the Common Shares and/or Preference Shares, if any such date

         is to be fixed, and such notice shall be so given in the case

         of any action covered by clause (i) or (ii) above at least 10

         days prior to the record date for determining holders of the

         Preference Shares for purposes of such action, and in the case

         of any such other action, at least 10 days prior to the date

         of the taking of such proposed action or the date of

         participation therein by the holders of the Common Shares

         and/or Preference Shares, whichever shall be the earlier.


                   (b)  In case the event set forth in Section

         11(a)(ii) hereof shall occur, then the Company shall as soon

         as practicable thereafter give to each holder of a Right Cer-

         tificate, in accordance with Section 26 hereof, a notice of

         the occurrence of such event, which notice shall describe





                                      -56-<PAGE>





         such event and the consequences of such event to holders of

         Rights under Section 11(a)(ii) hereof.


                   Section 26.  Notices.  Notices or demands autho-

         rized 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 fol-

         lows:


                        Sonat Inc.
                        Amsouth-Sonat Tower
                        Birmingham, Alabama 35203
                        Attention:  General Counsel 


         Subject to the provisions of Section 21 hereof, 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 fol-

         lows:


                        Chemical Mellon Shareholder Services, L.L.C.
                        85 Challenger Road
                        Ridgefield Park, New Jersey  07660
                        Attention:  Corporate Secretary


         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 shall be sufficiently given or made if



                                      -57-<PAGE>





         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 Com-

         pany may from time to time supplement or amend this Agreement

         without the approval of any holders of Right Certificates in

         order to cure any ambiguity, to correct or supplement any

         provision contained herein which may be defective or incon-

         sistent with any other provisions herein, or to make any

         other provisions with respect to the Rights which the Company

         may deem necessary or desirable, any such supplement or

         amendment to be evidenced by a writing signed by the Company

         and the Rights Agent; provided, however, that from and after

         such time as any Person becomes an Acquiring Person, this

         Agreement shall not be amended in any manner which would ad-

         versely affect the interests of the holders of Rights.  With-

         out limiting the foregoing, the Company may at any time prior

         to such time as any Person becomes an Acquiring Person amend

         this Agreement to lower the thresholds set forth in Sections

         1(a) and 3(a) to not less than the greater of (i) the sum of

         .001% and the largest percentage of the outstanding Common

         Shares then known by the Company to be beneficially owned by

         any Person (other than the Company, any Subsidiary of the

         Company, any employee benefit plan of the Company or any Sub-

         sidiary of the Company, or any entity holding Common Shares

         for or pursuant to the terms of any such plan) and (ii) 10%.



                                      -58-<PAGE>






                  Section 28.  Successors.  All the covenants and pro-

         visions of this Agreement by or for the benefit of the Com-

         pany 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, the Common Shares) any legal or equi-

         table 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, the

         Common Shares).


                   Section 30.  Severability.  If any term, provision,

         covenant or restriction of this Agreement is held by a court

         of competent jurisdiction or other authority to be invalid,

         void or unenforceable, the remainder of the terms, provi-

         sions, covenants and restrictions of this Agreement shall

         remain in full force and effect and shall in no way be af-

         fected, impaired or invalidated.


                   Section 31.  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 Delaware and



                                      -59-<PAGE>





         for all purposes shall be governed by and construed in ac-

         cordance with the laws of such State applicable to contracts

         to be made and performed entirely within such State.


                   Section 32.  Counterparts.  This Agreement may be

         executed in any number of counterparts and each of such coun-

         terparts shall for all purposes be deemed to be an original,

         and all such counterparts shall together constitute but one

         and the same instrument.


                   Section 33.  Descriptive Headings.  Descriptive

         headings of the several Sections of this Agreement are in-

         serted 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 attested, all as of

         the day and year first above written.


                                          SONAT INC.

         Attest:


         By /s/ Beverley T. Krannich      By /s/ Ronald L. Kuehn, Jr.
            Title: Secretary                Title:Chairman, President
                                                  and Chief Executive
                                                  Officer


                                          CHEMICAL MELLON SHAREHOLDER
         Attest:                          SERVICES, L.L.C.


         By /s/ James M. Balsan           By /s/ Nathan L. Hill       
            Title: Vice President            Title:Assistant Vice
                                                   President





                                      -60-<PAGE>





                                                            Exhibit A


                                      FORM

                                       of

                          CERTIFICATE OF DESIGNATIONS

                                       of

                    SERIES A PARTICIPATING PREFERENCE STOCK

                                       of

                                   SONAT INC.

                        (Pursuant to Section 151 of the
                       Delaware General Corporation Law)

                                                       


                   Sonat Inc., a corporation organized and existing
         under the General Corporation Law of the State of Delaware
         (hereinafter called the "Corporation"), hereby certifies that
         the following resolution was adopted by the Board of Direc-
         tors of the Corporation as required by Section 151 of the
         General Corporation Law at a meeting duly called and held on
         December 1, 1995:

                   RESOLVED, that pursuant to the authority granted to
         and vested in the Board of Directors of this Corporation
         (hereinafter called the "Board of Directors" or the "Board")
         in accordance with the provisions of the Restated Certificate
         of Incorporation, the Board of Directors hereby creates a
         series of Serial Preference Stock, par value $1.00 per share
         (the "Preference Stock"), of the Corporation and hereby
         states the designation and number of shares, and fixes the
         relative rights, preferences, and limitations thereof, in
         addition to the provisions set forth in the Restated Certifi-
         cate of Incorporation of the Corporation which are applicable
         to Preference Stock of all series, as follows:

                   Series A Participating Preference Stock:

                   Section 1.  Designation and Amount.  The shares of
         such series shall be designated as "Series A Participating
         Preference Stock" (the "Series A Preference Stock") and the
         number of shares constituting the Series A Preference Stock
         shall be 1,000,000.  Such number of shares may be increased



                                      A-1<PAGE>





         or decreased by resolution of the Board of Directors; pro-
         vided, that no decrease shall reduce the number of shares of
         Series A Preference Stock to a number less than the number of
         shares then outstanding plus the number of shares reserved
         for issuance upon the exercise of outstanding options, rights
         or warrants or upon the conversion of any outstanding securi-
         ties issued by the Corporation convertible into Series A
         Preference Stock.

                   Section 2.  Dividends and Distributions.

                   (A)  Subject to the rights of the holders of any
              shares of any series of Preference Stock (or any similar
              stock) ranking prior and superior to the Series A Pref-
              erence Stock with respect to dividends, the holders of
              shares of Series A Preference Stock, in preference to
              the holders of Common Stock, par value $1.00 per share
              (the "Common Stock"), of the Corporation, and of any
              other junior stock, shall be entitled to receive, when,
              as and if declared by the Board of Directors out of
              funds legally available for the purpose, quarterly divi-
              dends payable in cash on the first day of March, June,
              September and December in each year (each such date be-
              ing referred to herein as a "Quarterly Dividend Payment
              Date"), commencing on the first Quarterly Dividend Pay-
              ment Date after the first issuance of a share or frac-
              tion of a share of Series A Preference Stock, in an
              amount per share (rounded to the nearest cent) equal to
              the greater of (a) $1 or (b) subject to the provision
              for adjustment hereinafter set forth, 100 times the ag-
              gregate per share amount of all cash dividends, and 100
              times the aggregate per share amount (payable in kind)
              of all non-cash dividends or other distributions, other
              than a dividend payable in shares of Common Stock or a
              subdivision of the outstanding shares of Common Stock
              (by reclassification or otherwise), declared on the Com-
              mon Stock since the immediately preceding Quarterly
              Dividend Payment Date or, with respect to the first
              Quarterly Dividend Payment Date, since the first issu-
              ance of any share or fraction of a share of Series A
              Preference Stock.  In the event the Corporation shall at
              any time declare or pay any dividend on the Common Stock
              payable in shares of Common Stock, or effect a subdivi-
              sion or combination or consolidation of the outstanding
              shares of Common Stock (by reclassification or otherwise
              than by payment of a dividend in shares of Common Stock)
              into a greater or lesser number of shares of Common
              Stock, then in each such case the amount to which hold-
              ers of shares of Series A Preference Stock were entitled
              immediately prior to such event under clause (b) of the
              preceding sentence shall be adjusted by multiplying such



                                      A-2<PAGE>





              amount by a fraction, the numerator of which is the num-
              ber of shares of Common Stock outstanding immediately
              after such event and the denominator of which is the
              number of shares of Common Stock that were outstanding
              immediately prior to such event.

                   (B)  The Corporation shall declare a dividend or
              distribution on the Series A Preference Stock as pro-
              vided in paragraph (A) of this Section immediately after
              it declares a dividend or distribution on the Common
              Stock (other than a dividend payable in shares of Common
              Stock); provided that, in the event no dividend or dis-
              tribution shall have been declared on the Common Stock
              during the period between any Quarterly Dividend Payment
              Date and the next subsequent Quarterly Dividend Payment
              Date, a dividend of $1 per share on the Series A Prefer-
              ence Stock shall nevertheless be payable on such subse-
              quent Quarterly Dividend Payment Date.

                   (C)  Dividends shall begin to accrue and be cumula-
              tive on outstanding shares of Series A Preference Stock
              from the Quarterly Dividend Payment Date next preceding
              the date of issue of such shares, unless the date of
              issue of such shares is prior to the record date for the
              first Quarterly Dividend Payment Date, in which case
              dividends on such shares shall begin to accrue from the
              date of issue of such shares, or unless the date of is-
              sue is a Quarterly Dividend Payment Date or is a date
              after the record date for the determination of holders
              of shares of Series A Preference Stock entitled to re-
              ceive a quarterly dividend and before such Quarterly
              Dividend Payment Date, in either of which events such
              dividends shall begin to accrue and be cumulative from
              such Quarterly Dividend Payment Date.  Accrued but un-
              paid dividends shall not bear interest.  Dividends paid
              on the shares of Series A Preference Stock in an amount
              less than the total amount of such dividends at the time
              accrued and payable on such shares shall be allocated
              pro rata on a share-by-share basis among all such shares
              at the time outstanding.  The Board of Directors may fix
              a record date for the determination of holders of shares
              of Series A Preference Stock entitled to receive payment
              of a dividend or distribution declared thereon, which
              record date shall be not more than 60 days prior to the
              date fixed for the payment thereof.

                   Section 3.  Voting Rights.  The holders of shares
         of Series A Preference Stock shall have the following voting
         rights:

                   (A)  Subject to the provision for adjustment here-
              inafter set forth, each share of Series A Preference


                                      A-3<PAGE>





              Stock shall entitle the holder thereof to 100 votes on
              all matters submitted to a vote of the stockholders of
              the Corporation.  In the event the Corporation shall at
              any time declare or pay any dividend on the Common Stock
              payable in shares of Common Stock, or effect a subdivi-
              sion or combination or consolidation of the outstanding
              shares of Common Stock (by reclassification or otherwise
              than by payment of a dividend in shares of Common Stock)
              into a greater or lesser number of shares of Common
              Stock, then in each such case the number of votes per
              share to which holders of shares of Series A Preference
              Stock were entitled immediately prior to such event
              shall be adjusted by multiplying such number by a frac-
              tion, the numerator of which is the number of shares of
              Common Stock outstanding immediately after such event
              and the denominator of which is the number of shares of
              Common Stock that were outstanding immediately prior to
              such event.

                   (B)  Except as otherwise provided herein, in any
              other Certificate of Designations creating a series of
              Preference Stock or any similar stock, or by law, the
              holders of shares of Series A Preference Stock and the
              holders of shares of Common Stock and any other capital
              stock of the Corporation having general voting rights
              shall vote together as one class on all matters submit-
              ted to a vote of stockholders of the Corporation.

                   (C)  Except as set forth in the Restated Certifi-
              cate of Incorporation or herein, or as otherwise pro-
              vided by law, holders of Series A Preference Stock shall
              have no special voting rights and their consent shall
              not be required (except to the extent they are entitled
              to vote with holders of Common Stock as set forth
              herein) for taking any corporate action.

                   Section 4.  Reacquired Shares.  Any shares of Se-
         ries A Preference Stock purchased or otherwise acquired by
         the Corporation in any manner whatsoever shall be retired and
         cancelled promptly after the acquisition thereof.  All such
         shares shall upon their cancellation become authorized but
         unissued shares of Preference Stock and may be reissued as
         part of a new series of Preference Stock subject to the con-
         ditions and restrictions on issuance set forth herein, in the
         Restated Certificate of Incorporation, or in any other Cer-
         tificate of Designations creating a series of Preference
         Stock or any similar stock or as otherwise required by law.

                   Section 5.  Liquidation, Dissolution or Winding Up.
         Upon any liquidation, dissolution or winding up of the Corpo-
         ration, no distribution shall be made (1) to the holders of
         shares of stock ranking junior (either as to dividends or


                                      A-4<PAGE>





         upon liquidation, dissolution or winding up) to the Series A
         Preference Stock unless, prior thereto, the holders of shares
         of Series A Preference Stock shall have received $100 per
         share, plus an amount equal to accrued and unpaid dividends
         and distributions thereon, whether or not declared, to the
         date of such payment, provided that the holders of shares of
         Series A Preference Stock shall be entitled to receive an ag-
         gregate amount per share, subject to the provision for ad-
         justment hereinafter set forth, equal to 100 times the ag-
         gregate amount to be distributed per share to holders of
         shares of Common Stock, or (2) to the holders of shares of
         stock ranking on a parity (either as to dividends or upon
         liquidation, dissolution or winding up) with the Series A
         Preference Stock, except distributions made ratably on the
         Series A Preference Stock and all such parity stock in pro-
         portion to the total amounts to which the holders of all such
         shares are entitled upon such liquidation, dissolution or
         winding up.  In the event the Corporation shall at any time
         declare or pay any dividend on the Common Stock payable in
         shares of Common Stock, or effect a subdivision or combina-
         tion or consolidation of the outstanding shares of Common
         Stock (by reclassification or otherwise than by payment of a
         dividend in shares of Common Stock) into a greater or lesser
         number of shares of Common Stock, then in each such case the
         aggregate amount to which holders of shares of Series A Pref-
         erence Stock were entitled immediately prior to such event
         under the proviso in clause (1) of the preceding sentence
         shall be adjusted by multiplying such amount by a fraction
         the numerator of which is the number of shares of Common
         Stock outstanding immediately after such event and the de-
         nominator of which is the number of shares of Common Stock
         that were outstanding immediately prior to such event.

                   Section 6.  Consolidation, Merger, etc.  In case
         the Corporation shall enter into any consolidation, merger,
         combination or other transaction in which the shares of Com-
         mon Stock are exchanged for or changed into other stock or
         securities, cash and/or any other property, then in any such
         case each share of Series A Preference Stock shall at the
         same time be similarly exchanged or changed into an amount
         per share, subject to the provision for adjustment hereinaf-
         ter set forth, equal to 100 times the aggregate amount of
         stock, securities, cash and/or any other property (payable in
         kind), as the case may be, into which or for which each share
         of Common Stock is changed or exchanged.  In the event the
         Corporation shall at any time declare or pay any dividend on
         the Common Stock payable in shares of Common Stock, or effect
         a subdivision or combination or consolidation of the out-
         standing shares of Common Stock (by reclassification or oth-
         erwise than by payment of a dividend in shares of Common
         Stock) into a greater or lesser number of shares of Common
         Stock, then in each such case the amount set forth in the


                                      A-5<PAGE>





         preceding sentence with respect to the exchange or change of
         shares of Series A Preference Stock shall be adjusted by mul-
         tiplying such amount by a fraction, the numerator of which is
         the number of shares of Common Stock outstanding immediately
         after such event and the denominator of which is the number
         of shares of Common Stock that were outstanding immediately
         prior to such event.

                   Section 7.  No Redemption.  The shares of Series A
         Preference Stock shall not be redeemable.

                   Section 8.  Rank.  The Series A Preference Stock
         shall be of equal rank in respect of the preference as to
         dividends and to payments upon the liquidation, dissolution
         or winding up, whether voluntary or involuntary, of the Cor-
         poration, with all shares of Preference Stock of all series. 

                   Section 9.  Amendment.  The Restated Certificate of
         Incorporation of the Corporation shall not be amended in any
         manner which would materially alter or change the powers,
         preferences or special rights of the Series A Preference
         Stock so as to affect them adversely without the affirmative
         vote of the holders of at least two-thirds of the outstanding
         shares of Series A Preference Stock, voting together as a
         single class.

                   IN WITNESS WHEREOF, this Certificate of Designa-
         tions is executed on behalf of the Corporation by its Chair-
         man of the Board and attested by its Secretary this __ day of
         ______, 1996.



                                            Ronald L. Kuehn, Jr.     
                                            Chairman of the Board


         Attest:

         Beverly T. Krannich
         Secretary













                                      A-6<PAGE>
                          
                                      

                                                             Exhibit B
                                               
                                                                     
                           Form of Right Certificate


         Certificate No. R-                                     Rights



                  NOT EXERCISABLE AFTER FEBRUARY 3, 2006 OR EARLIER IF
                  REDEMPTION OR EXCHANGE OCCURS.  THE RIGHTS ARE SUB-
                  JECT TO REDEMPTION AT $.01 PER RIGHT AND TO EXCHANGE
                  ON THE TERMS SET FORTH IN THE RIGHTS AGREEMENT.


                               Right Certificate

                                   SONAT INC.


                  This certifies that                     , or regis-
         tered 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 Rights Agreement, dated as of January 8, 1996 (the
         "Rights Agreement"), between Sonat Inc., a Delaware corpora-
         tion (the "Company"), and Chemical Mellon Shareholder Ser-
         vices, L.L.C. (the "Rights Agent"), to purchase from the Com-
         pany at any time after the Distribution Date (as such term is
         defined in the Rights Agreement) and prior to 5:00 P.M., New
         York City time, on February 3, 2006 at the principal office
         of the Rights Agent, or at the office of its successor as
         Rights Agent, one one-hundredth of a fully paid non--
         assessable share of Series A Participating Preference Stock,
         par value $1.00 per share (the "Preference Shares"), of the
         Company, at a purchase price of $120 per one one-hundredth of
         a Preference Share (the "Purchase Price"), upon presentation
         and surrender of this Right Certificate with the Form of
         Election to Purchase duly executed.  The number of Rights
         evidenced by this Right Certificate (and the number of one
         one-hundredths of a Preference Share which may be purchased
         upon exercise hereof) set forth above, and the Purchase Price
         set forth above, are the number and Purchase Price as of Feb-
         ruary 3, 1996, based on the Preference Shares as constituted
         at such date.  As provided in the Rights Agreement, the Pur-
         chase Price and the number of one one-hundredths of a Prefer-
         ence Share 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.






                                      B-1<PAGE>







                  This Right Certificate is subject to all of the
         terms, provisions and conditions of the Rights Agreement,
         which terms, provisions and conditions are hereby incorpo-
         rated herein by reference and made a part hereof and to which
         Rights Agreement reference is hereby made for a full descrip-
         tion of the rights, limitations of rights, obligations, du-
         ties and immunities hereunder of the Rights Agent, the Com-
         pany and the holders of the Right Certificates.  Copies of
         the Rights Agreement are on file at the principal executive
         offices of the Company and the above-mentioned offices of the
         Rights Agent.

                  This Right Certificate, with or without other Right
         Certificates, upon surrender at the principal 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 num-
         ber of Preference Shares as the Rights evidenced by the Right
         Certificate or Right Certificates surrendered shall have en-
         titled 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 exer-
         cised.

                  Subject to the provisions of the Rights Agreement,
         the Rights evidenced by this Certificate (i) may be redeemed
         by the Company at a redemption price of $.01 per Right or
         (ii) may be exchanged in whole or in part for Preference
         Shares or shares of the Company's Common Stock, par value
         $1.00 per share.

                  No fractional Preference Shares will be issued upon
         the exercise of any Right or Rights evidenced hereby (other
         than fractions which are integral multiples of one one--
         hundredth of a Preference Share, which may, at the election
         of the Company, be evidenced by depositary receipts), but in
         lieu thereof a cash payment will be made, as provided in the
         Rights Agreement.

                  No holder of this Right Certificate shall be en-
         titled to vote or receive dividends or be deemed for any pur-
         pose the holder of the Preference Shares or of any other se-
         curities 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 direc-
         tors or upon any matter submitted to stockholders at any





                                      B-2<PAGE>







         meeting thereof, or to give or withhold consent to any corpo-
         rate action, or to receive notice of meetings or other ac-
         tions 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 obliga-
         tory for any purpose until it shall have been countersigned
         by the Rights Agent.

                  WITNESS the facsimile signature of the proper offic-
         ers of the Company and its corporate seal.  Dated as of
                   ,     .

         ATTEST:                      SONAT INC.


                                      By                              


         Countersigned:


         CHEMICAL MELLON SHAREHOLDER SERVICES, L.L.C. 


         By                                 
                  Authorized Signature
























                                      B-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:

                   Signatures must be guaranteed by a member firm of a
         registered national securities exchange, a member of the Na-
         tional Association of Securities Dealers, Inc., or a com-
         mercial bank or trust company having an office or correspon-
         dent in the United States.

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

                   The undersigned hereby certifies that the Rights
         evidenced by this Right Certificate are not beneficially
         owned by an Acquiring Person or an Affiliate or Associate
         thereof (as defined in the Rights Agreement).


                                                                     
                                       Signature

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






                                      B-4<PAGE>







             Form of Reverse Side of Right Certificate -- continued


                          FORM OF ELECTION TO PURCHASE

                 (To be executed if holder desires to exercise
                 Rights represented by the Right Certificate.)


         To:  SONAT INC.

                  The undersigned hereby irrevocably elects to exer-
         cise                             Rights represented by this
         Right Certificate to purchase the Preference Shares issuable
         upon the exercise of such Rights and requests that certif-
         icates for such Preference Shares 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 evi-
         denced 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












                                      B-5<PAGE>







             Form of Reverse Side of Right Certificate -- continued


         Signature Guaranteed:

                  Signatures must be guaranteed by a member firm of a
         registered national securities exchange, a member of the Na-
         tional Association of Securities Dealers, Inc., or a com-
         mercial bank or trust company having an office or correspon-
         dent in the United States.

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

                  The undersigned hereby certifies that the Rights
         evidenced by this Right Certificate are not beneficially
         owned by an Acquiring Person or an Affiliate or Associate
         thereof (as defined in the Rights Agreement).



                                                                      
                                      Signature

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



                                     NOTICE

                  The signature in the Form of Assignment or Form of
         Election to Purchase, as the case may be, must conform to the
         name as written upon the face of this Right Certificate in
         every particular, without alteration or enlargement or any
         change whatsoever.

                  In the event the certification set forth above in
         the Form of Assignment or the Form of Election to Purchase,
         as the case may be, is not completed, the Company and the
         Rights Agent will deem the beneficial owner of the Rights
         evidenced by this Right Certificate to be an Acquiring Person
         or an Affiliate or Associate thereof (as defined in the
         Rights Agreement) and such Assignment or Election to Purchase
         will not be honored.











                                      B-6<PAGE>







                                                          Exhibit C



                         SUMMARY OF RIGHTS TO PURCHASE
                               PREFERENCE SHARES


                   On December 1, 1995, the Board of Directors of
         Sonat Inc. (the "Company") declared a dividend distribution
         of one preference share purchase right (a "Right") for each
         outstanding share of common stock, par value $1.00 per share
         (the "Common Shares"), of the Company.  The dividend distri-
         bution is payable on February 3, 1996 (the "Record Date") to
         the stockholders of record on that date.  Each Right entitles
         the registered holder to purchase from the Company one one-
         hundredth of a share of Series A Participating Preference
         Stock, par value $1.00 share (the "Preference Shares"), of
         the Company at a price of $120 per one one-hundredth of a
         Preference Share (the "Purchase Price"), subject to adjust-
         ment.  The description and terms of the Rights are set forth
         in a Rights Agreement (the "Rights Agreement") between the
         Company and Chemical Mellon Shareholder Services, L.L.C., as
         Rights Agent (the "Rights Agent").

                   Until the earlier to occur of (i) 10 days following
         a public announcement that a person or group of affiliated or
         associated persons (an "Acquiring Person") have acquired ben-
         eficial ownership of 15% or more of the outstanding Common
         Shares or (ii) 10 business days (or such later date as may be
         determined by action of the Board of Directors prior to such
         time as any person or group of affiliated persons becomes an
         Acquiring Person) following the commencement of, or announce-
         ment of an intention to make, a tender offer or exchange of-
         fer the consummation of which would result in the beneficial
         ownership by a person or group of 15% or more of the out-
         standing Common Shares (the earlier of such dates being
         called the "Distribution Date"), the Rights will be evi-
         denced, with respect to any of the Common Share certificates
         outstanding as of the Record Date, by such Common Share cer-
         tificate with a copy of this Summary of Rights attached
         thereto.

                   The Rights Agreement provides that, until the Dis-
         tribution Date (or earlier redemption or expiration of the
         Rights), the Rights will be transferred with and only with
         the Common Shares.  Until the Distribution Date (or earlier
         redemption or expiration of the Rights), new Common Share
         certificates issued after the Record Date upon transfer or





                                      C-1<PAGE>







         new issuance of Common Shares will contain a notation incor-
         porating the Rights Agreement by reference.  Until the Dis-
         tribution Date (or earlier redemption or expiration of the
         Rights), the surrender for transfer of any certificates for
         Common Shares outstanding as of the Record Date, even without
         such notation or a copy of this Summary of Rights being at-
         tached thereto, will also constitute the transfer of the
         Rights associated with the Common Shares represented by such
         certificate.  As soon as practicable following the Distribu-
         tion Date, separate certificates evidencing the Rights
         ("Right Certificates") will be mailed to holders of record of
         the Common Shares as of the close of business on the Distri-
         bution Date and such separate Right Certificates alone will
         evidence the Rights.

                   The Rights are not exercisable until the Distribu-
         tion Date.  The Rights will expire on February 3, 2006 (the
         "Final Expiration Date"), unless the Final Expiration Date is
         extended or unless the Rights are earlier redeemed or ex-
         changed by the Company, in each case, as described below.

                   The Purchase Price payable, and the number of Pref-
         erence Shares 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
         Preference Shares, (ii) upon the grant to holders of the
         Preference Shares of certain rights or warrants to subscribe
         for or purchase Preference Shares at a price, or securities
         convertible into Preference Shares with a conversion price,
         less than the then-current market price of the Preference
         Shares or (iii) upon the distribution to holders of the Pref-
         erence Shares of evidences of indebtedness or assets (exclud-
         ing regular periodic cash dividends paid out of earnings or
         retained earnings or dividends payable in Preference Shares)
         or of subscription rights or warrants (other than those re-
         ferred to above).

                   The number of outstanding Rights and the number of
         one one-hundredths of a Preference Share issuable upon exer-
         cise of each Right are also subject to adjustment in the
         event of a stock split of the Common Shares or a stock divi-
         dend on the Common Shares payable in Common Shares or subdi-
         visions, consolidations or combinations of the Common Shares
         occurring, in any such case, prior to the Distribution Date.

                   Preference Shares purchasable upon exercise of the
         Rights will not be redeemable.  Each Preference Share will be
         entitled to a minimum preferential quarterly dividend payment
         of $1 per share but will be entitled to an aggregate dividend




                                      C-2<PAGE>







         of 100 times the dividend declared per Common Share.  In the
         event of liquidation, the holders of the Preference Shares
         will be entitled to a minimum preferential liquidation pay-
         ment of $100 per share but will be entitled to an aggregate
         payment of 100 times the payment made per Common Share.  Each
         Preference Share will have 100 votes, voting together with
         the Common Shares.  Finally, in the event of any merger, con-
         solidation or other transaction in which Common Shares are
         exchanged, each Preference Share will be entitled to receive
         100 times the amount received per Common Share.  These rights
         are protected by customary antidilution provisions.

                   Because of the nature of the Preference Shares'
         dividend, liquidation and voting rights, the value of the one
         one-hundredth interest in a Preference Share purchasable upon
         exercise of each Right should approximate the value of one
         Common Share.

                   In the event that the Company is acquired in a
         merger or other business combination transaction or 50% or
         more of its consolidated assets or earning power are sold
         after a person or group has become an Acquiring Person,
         proper provision will be made so that each holder of a Right
         will 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 acquiring company
         which at the time of such transaction will have a market
         value of two times the exercise price of the Right.  In the
         event that any person or group of affiliated or associated
         persons becomes an Acquiring Person, proper provision shall
         be made so that each holder of a Right, other than Rights
         beneficially owned by the Acquiring Person (which will there-
         after be void), will thereafter have the right to receive
         upon exercise that number of Common Shares having a market
         value of two times the exercise price of the Right.

                   At any time after any person or group becomes an
         Acquiring Person and prior to the acquisition by such person
         or group of 50% or more of the outstanding Common Shares, the
         Board of Directors of the Company may exchange the Rights
         (other than Rights owned by such person or group which will
         have become void), in whole or in part, at an exchange ratio
         of one Common Share, or one one-hundredth of a Preference
         Share (or of a share of a class or series of the Company's
         preference stock having equivalent rights, preferences and
         privileges), per Right (subject to adjustment).

                   With certain exceptions, no adjustment in the Pur-
         chase Price will be required until cumulative adjustments
         require an adjustment of at least 1% in such Purchase Price. 




                                      C-3<PAGE>







         No fractional Preference Shares will be issued (other than
         fractions which are integral multiples of one one-hundredth
         of a Preference Share, which may, at the election of the Com-
         pany, be evidenced by depositary receipts) and in lieu there-
         of, an adjustment in cash will be made based on the market
         price of the Preference Shares on the last trading day prior
         to the date of exercise.

                   At any time prior to the acquisition by a person or
         group of affiliated or associated persons of beneficial own-
         ership of 15% or more of the outstanding Common Shares, the
         Board of Directors of the Company may redeem the Rights in
         whole, but not in part, at a price of $.01 per Right (the
         "Redemption Price").  The redemption of the Rights may be
         made effective at such time on such basis with such condi-
         tions as the Board of Directors in its sole discretion may
         establish.  Immediately upon any redemption of the Rights,
         the right to exercise the Rights will terminate and the only
         right of the holders of Rights will be to receive the Redemp-
         tion Price.

                   The terms of the Rights may be amended by the Board
         of Directors of the Company without the consent of the hold-
         ers of the Rights, including an amendment to lower certain
         thresholds described above to not less than the greater of
         (i) the sum of .001% and the largest percentage of the out-
         standing Common Shares then known to the Company to be ben-
         eficially owned by any person or group of affiliated or asso-
         ciated persons and (ii) 10%, except that from and after such
         time as any person or group of affiliated or associated per-
         sons becomes an Acquiring Person no such amendment may ad-
         versely affect the interests of the holders of the Rights.

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

                   A copy of the Rights Agreement has been filed with
         the Securities and Exchange Commission as an Exhibit to a
         Registration Statement on Form 8-A dated January __, 1996.  A
         copy of the Rights Agreement is available free of charge from
         the Company.  This summary description of the Rights does not
         purport to be complete and is qualified in its entirety by
         reference to the Rights Agreement, which is hereby incorpo-
         rated herein by reference.








                                      C-4











                            [SONAT INC. LETTERHEAD]



                                                  February 3, 1996



         To Our Stockholders:

                  Your Board of Directors has declared a dividend dis-

         tribution of Preference Share Purchase Rights, thereby renew-

         ing, with certain modifications, the Company's Share Purchase

         Rights Plan.  The original Rights Plan expired on February 3,

         1996.  This letter describes the new Share Purchase Rights

         Plan and the Board's reasons for adopting it.


                   Like their predecessors, these Rights contain pro-

         visions to protect stockholders in the event of an unsolic-

         ited attempt to acquire the Company, including a gradual ac-

         cumulation of shares in the open market, a partial or two-

         tier tender offer that does not treat all stockholders

         equally, a squeeze-out merger and other abusive takeover tac-

         tics which the Board believes are not in the best interests

         of stockholders.  These tactics unfairly pressure stockhold-

         ers, squeeze them out of their investment without giving them

         any real choice and deprive them of the full value of their

         shares.<PAGE>







                   Over 1,700 companies, including approximately half

         of the Business Week 1000 companies and Fortune 500 companies

         and approximately two-thirds of the companies in the Fortune

         200, have issued rights to protect their stockholders against

         these tactics.  We consider the Rights to be the best avail-

         able means of protecting both your right to retain your eq-

         uity investment in Sonat and the full value of that invest-

         ment, while not foreclosing a fair acquisition bid for the

         Company.


                   The Rights are not intended to prevent a takeover

         of the Company and will not do so.  However, they should de-

         ter any attempt to acquire the Company in a manner or on

         terms not approved by the Board.  The Rights are designed to

         deal with the very serious problem of another person or com-

         pany using abusive tactics to deprive Sonat's Board and its

         stockholders of any real opportunity to determine the destiny

         of the Company.


                   The Rights may be redeemed by the Board of Direc-

         tors for one cent per Right prior to the accumulation,

         through open-market purchases, a tender offer or otherwise,

         of 15% or more of the Company's shares by a single acquiror

         or group.  Because of the redemption feature, the Rights 









                                      -2-<PAGE>







         should not interfere with any merger or business combination

         approved by the Board of Directors prior to that time.


                   It has been our experience under the prior Plan

         that issuance of the Rights does not in any way weaken the

         financial strength of the Company or interfere with its busi-

         ness plans.  We do not expect that to change.  The issuance

         of the Rights has no dilutive effect, will not affect re-

         ported earnings per share, is not taxable to the Company or

         to you, and will not change the way in which you can pres-

         ently trade the Company's shares.  As explained in detail

         below, the Rights will only be exercisable if and when the

         problem arises which they were created to deal with.  They

         will then operate to protect you against being deprived of

         your right to share in the full measure of your Company's

         long-term potential.


                   Your Board was aware when it acted that some people

         have advanced arguments that securities of the sort we are

         issuing deter legitimate acquisition proposals.  We carefully

         considered these views and concluded that the arguments are

         speculative and do not justify leaving stockholders without

         any protection against unfair treatment by an acquiror --

         who, after all, is seeking his own company's advantage, not

         yours.  Your Board believes that these Rights represent a 







                                      -3-<PAGE>







         sound and reasonable means of addressing the complex issues

         of corporate policy created by the current takeover environ-

         ment.


                   The Rights were issued on February 3, 1996 to

         stockholders of record on that date and will expire in ten

         years.  Initially, the Rights will not be exercisable, cer-

         tificates will not be sent to you, and the Rights will auto-

         matically trade with the common shares.  However, ten days

         after a person or group acquires 15% or more of the Company's

         shares, or ten business days (or such later date as may be

         determined by the Board prior to a person or group acquiring

         15% or more of the Company's shares) after a person or group

         announces an offer the consummation of which would result in

         such person or group owning 15% or more of the shares (even

         if no purchases actually occur), the Rights will become exer-

         cisable and separate certificates representing the Rights

         will be distributed.  We expect that the Rights will begin to

         trade independently from the Company's shares at that time.

         At no time will the Rights have any voting power.


                   When the Rights first become exercisable, unless a

         holder is a person or group who has acquired 15% or more of

         the Company's shares, that holder will be entitled to buy

         from the Company one one-hundredth of a share of a new series 







                                      -4-<PAGE>







         of participating preference stock for $120.00.  If the Com-

         pany is involved in a merger or other business combination

         with a person or group or affiliate at any time after that

         person or group has acquired 15% or more of the Company's

         shares, the Rights will entitle a holder to buy a number of

         shares of common stock of the acquiring company having a mar-

         ket value of twice the exercise price of each Right.  For

         example, if at the time of the business combination the ac-

         quiring company's stock has a per share value of $60, the

         holder of each Right would be entitled to receive 4 shares of

         the acquiring company's common stock for $120, i.e., at a 50%

         discount.


                   If any person or group acquires 15% or more of the

         Company's outstanding common stock, the "flip-in" provision

         of the Rights will be triggered and the Rights will entitle a

         holder (other than such person or any member of such group)

         to buy a number of additional shares of common stock of the

         Company having a market value of twice the exercise price of

         each Right.  Thus, if at the time of the 15% acquisition the

         Company's stock were to have a market value per share equal

         to $60, the holder of each Right (other than such person or

         any member of such group) would be entitled to receive 4

         shares of Sonat common stock for $120.








                                      -5-<PAGE>







                   Following the acquisition by any person or group of

         15% or more of the Company's common stock, but only prior to

         the acquisition by a person or group of a 50% stake, the

         Board of Directors will also have the ability to exchange the

         Rights (other than Rights held by such person or group), in

         whole or in part, for one share of common stock (or one one-

         hundredth of a share of the new series of participating pref-

         erence stock) per Right.  This provision will have an eco-

         nomically dilutive effect on the acquiror, and provide a cor-

         responding benefit to the remaining rightsholders, that is

         comparable to the flip-in without requiring rightsholders to

         go through the process and expense of exercising their

         Rights.


                   While, as noted above, the distribution of the

         Rights will not be taxable to you or the Company, stockhold-

         ers may recognize taxable income upon the occurrence of cer-

         tain subsequent events.


                   In addition to authorizing the purchase rights,

         your Board today authorized the new series of participating

         preference stock purchasable upon exercise of the Rights.

         The shares of the new series of participating preference

         stock will be nonredeemable.  Each preference share will be

         entitled to an aggregate dividend equal to the greater of $1 







                                      -6-<PAGE>







         per share or 100 times the dividend declared on the common

         shares.  In the event of liquidation, the holders of the

         preference shares will be entitled to receive an aggregate

         liquidation payment equal to the greater of $100 or 100 times

         the payment made per share of common stock.  Each preference

         share will have 100 votes, voting together with the common

         shares.  Finally, in the event of any merger, consolidation

         or other transaction in which common shares are exchanged,

         each preference share will be entitled to receive 100 times

         the amount received per common share.  These rights are pro-

         tected by customary anti-dilution provisions.  In the event

         of issuance of preference shares upon exercise of the Rights,

         in order to facilitate trading a depositary receipt may be

         issued for each one one-hundredth of a preference share.  The

         dividend, liquidation and voting rights, and the non-

         redemption feature, of the preference shares are designed so

         that the value of the one-hundredth interest in a preference

         share purchasable with each right will approximate the value

         of one share of common stock.


                   In declaring the Rights dividend, we have expressed

         our confidence in the future and our determination that you,

         our stockholders, be given every opportunity to participate

         fully in that future.








                                      -7-<PAGE>







                                 On behalf of the Board of Directors,

                                 Ronald L. Kuehn, Jr. 



















































                                      -8-


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