KANEB SERVICES INC
8-A12B, 1998-04-09
CONSTRUCTION - SPECIAL TRADE CONTRACTORS
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<PAGE>
           As filed with the Securities and Exchange Commission on April 9, 1998



                                    FORM 8-A


                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549




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



                              KANEB SERVICES, INC.
             (Exact name of registrant as specified in its charter)


                Delaware                                   74-1191271
        (State of incorporation)                        (I.R.S. Employer
                                                       Identification No.)


                          2435 North Central Expressway
                             Richardson, Texas 75080
           (Address of principal executive offices including zip code)


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

        Title of each class                        Name of each exchange
          to be registered                        on which each class is
                                                     to be registered
- ---------------------------------           ------------------------------------
   Rights to Purchase Stock                     New York Stock Exchange, Inc.



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

                                      None


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

         On April 9, 1998, the Board of Directors of Kaneb  Services,  Inc. (the
"Company")  declared a dividend  distribution of one Right for each  outstanding
share of Kaneb  Services,  Inc.  Common Stock to  stockholders  of record at the
close of business on April 19, 1998.  Each Right entitles the registered  holder
to purchase from the Company a unit consisting of one  one-hundredth  of a share
(a "Unit") of Series B Junior  Participating  Preferred  Stock, no par value per
share (the "Preferred Stock") at a Purchase Price of $15.00 per Unit, subject to
adjustment.  The  description  and terms of the Rights are set forth in a Rights
Agreement (the "Rights  Agreement") between the Company and Chase Bank of Texas,
National Association, a national banking association, as Rights Agent.

         Initially, the Rights will be attached to all Common Stock certificates
representing  shares then outstanding,  and no separate Rights Certificates will
be  distributed.   The  Rights  will  separate  from  the  Common  Stock  and  a
Distribution  Date will occur upon the earlier of (i) 15 days following a public
announcement  that a person or group of  affiliated  or  associated  persons (an
"Acquiring Person") has acquired,  or obtained the right to acquire,  beneficial
ownership of 15% or more of the  outstanding  shares of Common Stock (the "Stock
Acquisition  Date"),  or (ii) 15 business days following the  commencement  of a
tender  offer  or  exchange  offer  that  would  result  in a  person  or  group
beneficially  owning  20% or more of such  outstanding  shares of Common  Stock.
Until the  Distribution  Date,  (i) the Rights will be  evidenced  by the Common
Stock  certificates and will be transferred with and only with such Common Stock
certificates,  (ii) new Common Stock  certificates  issued after April 19, 1998,
will contain a notation  incorporating  the Rights  Agreement  by reference  and
(iii)  the  surrender  for  transfer  of  any   certificates  for  Common  Stock
outstanding will also constitute the transfer of the Rights  associated with the
Common Stock represented by such certificate.

         The Rights are not  exercisable  until the  Distribution  Date and will
expire at the close of business on April 19, 2008,  unless  earlier  redeemed by
the Company as described below. As long as the rights are attached to the Common
Stock,  one additional  Right shall be deemed to be delivered with each share of
Common Stock issued or transferred  by the Company in the future,  including but
not limited to shares of Common Stock issuable upon  conversion of any series of
convertible  preferred  stock or debt  instruments  of the Company and shares of
Common Stock issuable upon exercise of options to purchase  Common Stock granted
by the Company.

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

         In the event that, at any time following the Distribution Date, (i) the
Company is the surviving  corporation  in a merger with an Acquiring  Person and
its  Common  Stock  is not  changed  or  exchanged,  (ii) a Person  becomes  the
beneficial owner of more than 20% of the then outstanding shares of Common Stock
(except  pursuant to an offer for all  outstanding  shares of Common Stock which
the  independent  directors  determine  to be fair to and  otherwise in the best
interests  of the  Company  and its  shareholders),  (iii) an  Acquiring  Person
engages in one or more  "self-dealing"  transactions  as set forth in the Rights
Agreement,  or (iv) during such time as there is an Acquiring  Person,  an event
occurs  which  results  in such  Acquiring  Person's  ownership  interest  being
increased by more than 1% (e.g., a reverse stock split),  each holder of a Right
will thereafter have the right to receive,  upon exercise,  Common Stock (or, in
certain circumstances, cash, property or other securities of the Company) having
a value equal to two times the exercise price of the Right.  Notwithstanding any
of the  foregoing,  following  the  occurrence of any of the events set forth in
this paragraph,  all Rights that are, or (under certain circumstances  specified
in the Rights Agreement) were,  beneficially  owned by any Acquiring Person will
be null and void. However,  Rights are not exercisable  following the occurrence
of either of the  events  set forth  above  until such time as the Rights are no
longer redeemable by the Company as set forth below.

         In the event that, at any time  following the Stock  Acquisition  Date,
(i)  the  Company  is  acquired  in  a  merger  or  other  business  combination
transaction in which the Company is not the surviving  corporation (other than a
merger  described in the next  preceding  paragraph or a merger which follows an
offer  described in the next  preceding  paragraph),  or (ii) 50% or more of the
Company's assets or earning power is sold or transferred, each holder of a Right
(except  Rights  which  previously  have been voided as set forth  above)  shall
thereafter  have the  right  to  receive,  upon  exercise,  common  stock of the
acquiring  company  having a value equal to two times the exercise  price of the
Right.  The  events  set  forth  in this  paragraph  and in the  next  preceding
paragraph are referred to as the "Triggering Events."

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

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

         At any time until fifteen days  following the Stock  Acquisition  Date,
the Company may redeem the Rights in whole,  but not in part, at a price of $.01
per  Right  (payable  in  cash,  Common  Stock  or  other  consideration  deemed
appropriate by the Board of Directors). Under certain circumstances set forth in
the Rights Agreement,  the decision to redeem shall require the concurrence of a
majority of the Continuing  Directors.  After the redemption period has expired,
the  Company's  right of redemption  may be  reinstated  if an Acquiring  Person
reduces his  beneficial  ownership to 10% or less of the  outstanding  shares of
Common  Stock in a  transaction  or series of  transactions  not  involving  the
Company.  Immediately  upon  the  action  of the  Board  of  Directors  ordering
redemption  of  the  Rights,  with,  where  required,  the  concurrence  of  the
Continuing  Directors,  the  Rights  will  terminate  and the only  right of the
holders of Rights will be to receive the $.01 redemption price.

         The term  "Continuing  Directors"  means  any  member  of the  Board of
Directors  of the Company who was a member of the Board prior to the date of the
Rights  Agreement,  and any person who is  subsequently  elected to the Board if
such  person  is  recommended  or  approved  by a  majority  of  the  Continuing
Directors,  but shall not  include  an  Acquiring  Person,  or an  affiliate  or
associate  of an  Acquiring  Person,  or any  representative  of  the  foregoing
entities.

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

         Other than those provisions relating to the principal economic terms of
the Rights,  any of the provisions of the Rights Agreement may be amended by the
Board of  Directors of the Company  prior to the  Distribution  Date.  After the
Distribution  Date, the provisions of the Rights Agreement may be amended by the
Board  (in  certain  circumstances,  with  the  concurrence  of  the  Continuing
Directors)  in  order  to cure  any  ambiguity,  to make  changes  which  do not
adversely affect the interests of holders of Rights  (excluding the interests of
any  Acquiring  Person),  or to shorten or lengthen  any time  period  under the
Rights Agreement; provided, however, that no amendment to adjust the time period
governing  redemption  shall  be  made  at  such  time  as the  Rights  are  not
redeemable.

         As of April 6,  1998,  there  were  32,201,764  shares of Common  Stock
outstanding and 2,922,059  shares of Common Stock reserved for issuance upon the
exercise of options and warrants. In addition, the Company held 4,352,442 shares
of Common  Stock in  treasury  as of April 6, 1998.  Each  outstanding  share of
Common Stock on April 19, 1998,  will entitle the holder  thereof to receive one
Right.  In  addition,  the Company will issue one Right for each share of Common
Stock that becomes outstanding between the Record Date and the Distribution Date
(or the earlier  expiration,  exchange or  redemption of the Rights) so that all
such shares will have attached Rights.

         The Rights have certain  anti-takeover  effects.  The Rights will cause
substantial  dilution to a person or group that  attempts to acquire the Company
without conditioning the offer on a substantial number of Rights being acquired.
The Rights should not interfere  with any merger or other  business  combination
approved by the Board of Directors  of the Company  since the Board of Directors
may,  at its  option,  at any time  prior to the  fifteenth  day after the Stock
Acquisition Date,  redeem all but not less than all the then outstanding  Rights
at the Redemption Price.

         A copy of the  Rights  Agreement  has been  filed as an exhibit to this
Registration Statement.  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 incorporated herein by reference.



<PAGE>
Item 2.  Exhibits.

         4.1      Rights  Agreement  dated  as of  April 9,  1998,  between  the
                  Registrant and Chase Bank of Texas, National  Association,  as
                  Rights Agent,  which  includes as exhibits,  the form of Right
                  Certificate and the Summary of Rights to Purchase Stock.

         4.2      Letter to stockholders of the Registrant dated April 20, 1998.

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


Dated:  April 9, 1998                      KANEB SERVICES, INC.



                                           By:       //s//
                                              Howard C. Wadsworth
                                              Vice President and Treasurer



<PAGE>
                                INDEX TO EXHIBITS




4.1  Rights  Agreement  dated as of April 9, 1998,  between the  Registrant  and
     Chase Bank of Texas, National Association,  as Rights Agent, which includes
     as  exhibits,  the form of Right  Certificate  and the Summary of Rights to
     Purchase Stock.  

4.2  Letter to stockholders of the Registrant dated April 20, 1998.




EXHIBIT 4.1













                              KANEB SERVICES, INC.


                                       and

                              CHASE BANK OF TEXAS,
                              NATIONAL ASSOCIATION

                                  Rights Agent



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


                                Rights Agreement

                            Dated as of April 9, 1998









<PAGE>
                                TABLE OF CONTENTS


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

Section 2.  Appointment of Rights Agent ...................................    4

Section 3.  Issue of Rights Certificates ..................................    4

Section 4.  Form of Rights Certificates ...................................    6

Section 5.  Countersignature and Registration .............................    7

Section 6.  Transfer,  Split Up,  Combination and Exchange of Rights  
            Certificates;  Mutilated,  Destroyed, Lost or Stolen Rights 
            Certificates ..................................................    7

Section 7.  Exercise of Rights; Purchase Price; Expiration Date of Rights ..   8

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

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

Section 10. Preferred Stock Record Date ....................................  11

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

Section 12. Certificate of Adjusted Purchase Price or Number of Shares .....  21

Section 13. Consolidation, Merger or Sale or Transfer of Assets or 
            Earning Power ..................................................  21

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

Section 15. Rights of Action ...............................................  25

Section 16. Agreement of Rights Holders ....................................  25

Section 17. Rights Certificate Holder Not Deemed a Stockholder .............  26

Section 18. Concerning the Rights Agent ....................................  26

Section 19. Merger or Consolidation or Change of Name of Rights Agent ......  26

Section 20. Duties of Rights Agent .........................................  27

Section 21. Change of Rights Agent .........................................  29

Section 22. Issuance of New Rights Certificates ............................  30

Section 23. Redemption and Termination .....................................  30

Section 24. Notice of Certain Events .......................................  31

Section 25. Notices ........................................................  32

Section 26. Supplements and Amendments .....................................  33

Section 27. Successors .....................................................  33

Section 28. Determinations and Actions by the Board of Directors, et .......  33

Section 29. Benefits of this Agreement .....................................  34

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

Section 31. Governing Law ..................................................  34

Section 32. Counterparts ...................................................  34

Section 33. Descriptive Headings ...........................................  35


Exhibit A - Form of Rights Certificate

Exhibit B - Summary of Rights


<PAGE>
                                RIGHTS AGREEMENT



         RIGHTS AGREEMENT,  dated as of April 9, 1998 (the "Agreement")  between
KANEB SERVICES,  INC. a Delaware corporation (the "Company"),  and Chase Bank of
Texas,  National  Association,  a  national  banking  association  (the  "Rights
Agent").

                                   WITNESSETH

         WHEREAS, on April 9, 1998 (the "Rights Dividend Declaration Date"), the
Board  of  Directors  of  the  Company   authorized   and  declared  a  dividend
distribution  of one Right for each share of common stock,  no par value, of the
Company (the "Common  Stock")  outstanding at the close of business on April 19,
1998 (the "Record Date"),  and has authorized the issuance of one Right (as such
number may  hereinafter be adjusted  pursuant to the provisions of Section 11(p)
hereof) for each share of Common Stock of the Company  issued between the Record
Date (whether  originally  issued or delivered from the Company's  treasury) and
the Distribution  Date, each Right initially  representing the right to purchase
one one-hundredth of a share of Series B Junior Participating Preferred Stock of
the  Company  having  the  rights,  powers  and  preferences  set  forth  in the
Certificate  of   Designation,   Preferences  and  Rights  of  Series  B  Junior
Participating  Preferred of the Company filed on April 4, 1988, in the office of
the  Secretary of State of the State of Delaware,  upon the terms and subject to
the conditions hereinafter set forth (the "Rights");

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

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

     (a)......"Acquiring  Person"  shall mean any Person who or which,  together
with all Affiliates and Associates of such Person, shall be the Beneficial Owner
of 15% or more of the shares of Common Stock then  outstanding,  or shall become
such a Beneficial Owner at any time after the date hereof.  Notwithstanding  the
foregoing,  (A) the term  "Acquiring  Person" shall not include (i) the Company,
(ii) any  Subsidiary  of the  Company,  (iii) any  employee  benefit plan of the
Company  or of  any  Subsidiary  of the  Company,  (iv)  any  Person  or  entity
organized,  appointed or established by the Company for or pursuant to the terms
of any such plan, (v) any executive officer of the Company,  but only while such
person is serving as such,  or (vi) any Person,  who or which  together with all
Affiliates and Associates of such Person becomes the Beneficial  Owner of 15% or
more of the then  outstanding  Common  Stock as a result of the  acquisition  of
shares of Common Stock  directly  from the  Company,  and (B) no Person shall be
deemed to be an "Acquiring  Person" either (X) as a result of the acquisition of
shares of Common Stock by the Company which, by reducing the number of shares of
Common  Stock   outstanding,   increases  the  proportional   number  of  shares
beneficially owned by such Person together with all Affiliates and Associates of
such Person;  except that if (i) a Person would become an Acquiring  Person (but
for the operation of this subclause X) as a result of the  acquisition of shares
of Common Stock by the  Company,  and (ii) after such share  acquisition  by the
Company, such Person, or an Affiliates or Associate of such Person,  becomes the
Beneficial  Owner of any  additional  shares of Common  Stock,  then such Person
shall be deemed an Acquiring  Person, or (Y) if (i) within seven days after such
Person would otherwise have become an Acquiring Person (but for the operation of
this subclause Y), such Person  notifies the Board of Directors that such Person
did so  inadvertently  and (ii)  within two days after  such  notification  such
Person is the  Beneficial  Owner of less that 15% of the  outstanding  shares of
Common Stock.

     (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  Exchange  Act of 1934,  as amended and in effect on the date of
this Agreement (the "Exchange Act").

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

          (i)  which  such  Person  or  any  of  such  Person's   Affiliates  or
     Associates,  directly or indirectly, has the right to acquire (whether such
     right  is  exercisable  immediately  or only  after  the  passage  of time)
     pursuant to any agreement,  arrangement or understanding (whether or not in
     writing)  or upon the  exercise  of  conversion  rights,  exchange  rights,
     rights, warrants or options, or otherwise;  provided, however that a Person
     shall  not be the  "Beneficial  Owner"  of, or to  "beneficially  own," (A)
     securities  tendered  pursuant to a tender or  exchange  offer made by such
     Person or any of such Person's Affiliates or Associates until such tendered
     securities  are  accepted  for  purchase  or  exchange,  or (B)  securities
     issuable upon  exercise of Rights at any time prior to the  occurrence of a
     Triggering  Event, or (C) securities  issuable upon exercise of Rights from
     and after the  occurrence of a Triggering  Event which Rights were acquired
     by such Person or any of such Person's  Affiliates  or Associates  prior to
     the Distribution Date or pursuant to Section 3(a) or Section 22 hereof (the
     "Original  Rights") or pursuant to Section 11(i) hereof in connection  with
     an adjustment made with respect to any Original Rights;

          (ii)  which  such  Person  or  any  of  such  Person's  Affiliates  or
     Associates,  directly or indirectly, has the right to vote or dispose of or
     has "beneficial  ownership" of (as determined pursuant to Rule 13d-3 of the
     General Rules and Regulations under the Exchange Act),  including  pursuant
     to any agreement, arrangement or understanding,  whether or not in writing;
     provided, however, that a Person shall not be deemed the "Beneficial Owner"
     of, or to "beneficially  own," any security under this subparagraph (ii) as
     a  result  of an  agreement,  arrangement  or  understanding  to vote  such
     security if such agreement, arrangement or understanding: (A) arises solely
     from a  revocable  proxy  given in  response  to a public  proxy or consent
     solicitation  made  pursuant to, and in  accordance  with,  the  applicable
     provisions of the General Rules and Regulations under the Exchange Act, and
     (B) is not also then  reportable  by such Person on Schedule  13D under the
     Exchange Act (or any comparable or successor report); or

          (iii) which are  beneficially  owned,  directly or indirectly,  by any
     other Person (or any Affiliate or Associate thereof) with which such Person
     (or any of such  Person's  Affiliates  or  Associates)  has any  agreement,
     arrangement or understanding  (whether or not in writing),  for the purpose
     of acquiring,  holding,  voting  (except  pursuant to a revocable  proxy as
     described in the proviso to  subparagraph  (ii) of this paragraph  (c)); or
     disposing of any voting securities of the Company; provided,  however, that
     nothing in this  paragraph (c) shall cause a person  engaged in business as
     an  underwriter  of  securities  to be the  "Beneficial  Owner"  of,  or to
     "beneficially   own,"  any  securities   acquired   through  such  person's
     participation  in good faith in a firm  commitment  underwriting  until the
     expiration of forty days after the date of such acquisition.

     (d)......"Business  Day" shall means any day other than a Saturday,  Sunday
or a day on which  banking  institutions  in the States of New York or Texas 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.

     (f)......"Common  Stock" shall mean the common stock,  no par value, of the
Company, except that "Common Stock" when used with reference to any Person other
than the Company  shall mean the capital  stock of such Person with the greatest
voting power, or the equity  securities or other equity interest having power to
control or direct the management, of such Person.

     (g)......"Continuing  Director"  shall  mean (i) any member of the Board of
Directors of the Company, while such Person is a member of the Board, who is not
an Acquiring  Person,  or an Affiliate or Associate of an Acquiring Person, or a
representative of an Acquiring Person or of any such Affiliate or Associate, and
was a member  of the  Board  prior to the  date of this  Agreement,  or (ii) any
Person who  subsequently  becomes a member of the Board,  while such Person is a
member  of the  Board,  who  is not an  Acquiring  Person,  or an  Affiliate  or
Associate of an Acquiring  Person, or a representative of an Acquiring Person or
of any such Affiliate or Associate,  if such Person's nomination for election or
election to the Board is recommended or approved by a majority of the Continuing
Directors.

     (h)......"Person" shall mean any individual, firm, corporation, partnership
or other equity.

     (i)......"Preferred   Stock"   shall   mean   shares  of  Series  B  Junior
Participating  Preferred  Stock, no par value per share, of the Company ("Series
B"),  and,  to the extent  that there are not a  sufficient  number of shares of
Series B authorized to permit the full exercise of the Rights,  any other series
of preferred stock of the Company  designated for such purpose  containing terms
substantially similar to the terms of Series B.

     (j)......"Section  11(a)(ii)  Event"  shall  mean any  event  described  in
Section 11(a)(ii) (A), (B) or (C) hereof.

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

     (l)......"Stock  Acquisition  Date"  shall  mean the  first  date of public
announcement  (which,  for purposes of this definition,  shall include,  without
limitation,  a report filed pursuant to Section 13(d) under the Exchange Act) by
the Company or an Acquiring Person that an Acquiring Person has become such.

     (m)......"Subsidiary"  shall  mean,  with  reference  to  any  Person,  any
corporation of which an amount of voting securities sufficient to elect at least
a majority of the directors of such corporation is beneficially owned,  directly
or indirectly, by such Person, or otherwise controlled by such Person.

     (n)......"Triggering  Event" shall mean any Section  11(a)(ii) Event or any
Section 13 Event.

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

Section 3. Issue of Rights Certificates.

     (a)......Until  the earlier of (i) the close of  business on the  fifteenth
day after the Stock  Acquisition  Date (or, if the fifteenth day after the Stock
Acquisition  Date occurs  before the Record  Date,  the close of business on the
Record Date), or (ii) the close of business on the fifteenth  business day after
the date that a tender or exchange  offer by 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 Person or entity organized,  appointed or
established  by the  Company  for or  pursuant to the terms of any such plan) is
first  published  or sent or given  within the  meaning of Rule  14d-2(a) of the
General  Rules and  Regulations  under the  Exchange  Act, if upon  consummation
thereof,  such Person would be the Beneficial Owner of 20% or more of the shares
of Common  Stock then  outstanding  (the  earlier  of (i) and (ii) being  herein
referred  to as the  "Distribution  Date"),  (x) the  Rights  will be  evidenced
(subject  to  the  provisions  of  paragraph  (b)  of  this  Section  3) by  the
certificates  for the Common Stock registered in the names of the holders of the
Common  Stock  (which  certificates  for Common Stock shall be deemed also to be
certificates  for Rights) and not by separate  certificates,  and (y) the Rights
will be  transferable  only in  connection  with the transfer of the  underlying
shares of  Common  Stock  (including  a  transfer  to the  Company).  As soon as
practicable  after the Rights  Agent has been  notified by the Company  that the
Distribution  Date has  occurred,  the Rights  Agent  will send by  first-class,
insured,  postage  prepaid mail, to each record holder of the Common Stock as of
the close of business on the  Distribution  Date,  at the address of such holder
shown  on the  records  of the  Company,  one or  more  right  certificates,  in
substantially  the  form  of  Exhibit  A  hereto  (the  "Rights  Certificates"),
evidencing  one  Right  for each  share of  Common  Stock  so held,  subject  to
adjustment as provided herein.  In the event that an adjustment in the number of
Rights per share of Common Stock has been made pursuant to Section 11(p) hereof,
at the time of  distribution of the Right  Certificates,  the Company shall make
the necessary and appropriate  rounding  adjustments (in accordance with Section
14(a)  hereof) so that Rights  Certificates  representing  only whole numbers of
Rights are distributed and cash is paid in lieu of any fractional  Rights. As of
and after the  Distribution  Date,  the Rights will be evidenced  solely by such
Rights Certificates.


     (b)......As promptly as practicable  following the Record Date, the Company
will send a copy of a Summary  of Rights,  in  substantially  the form  attached
hereto as Exhibit B (the "Summary of Rights"),  by first-class,  postage prepaid
mail,  to each record  holder of the Common Stock as of the close of business on
the Record  Date,  at the  address of such  holder  shown on the  records of the
Company. With respect to certificates for the Common Stock outstanding as of the
Record Date, until the  Distribution  Date, the Rights will be evidenced by such
certificates for the Common Stock and the registered holders of the Common Stock
shall also be the registered holders of the associated Rights. Until the earlier
of the  Distribution  Date or the  Expiration  Date (as such term is  defined in
Section 7 hereof),  the  transfer  of any  certificates  representing  shares of
Common Stock in respect of which  Rights have been issued shall also  constitute
the transfer of the Rights associated with such shares of Common Stock.

     (c)......Rights  shall be issued in respect  of all shares of Common  Stock
which are issued  (whether  originally  issued or from the  Company's  treasury)
after the Record Date but prior to the earlier of the  Distribution  Date or the
Expiration  Date.  Certificates  representing  such shares of Common Stock shall
also be deemed to be  certificates  for  Rights,  and shall  bear the  following
legend:

          This  certificate  also  evidences  and entitles the holder  hereof to
     certain Rights as set forth in the Rights Agreement between Kaneb Services,
     Inc. (the  "Company")  and the Rights Agent named therein dated as of April
     9,  1998  (the  "Rights   Agreement"),   the  terms  of  which  are  hereby
     incorporated  herein  by  reference  and a copy of  which is on file at the
     principal   offices  of  the  Company,   2435  North  Central   Expressway,
     Richardson,  Texas 75080,  and at the principal office of the Rights Agent.
     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. The Company or the Rights Agent will mail to
     the holder of this certificate a copy of the Rights Agreement, as in effect
     on the date of mailing, without charge, promptly after receipt of a written
     request  therefor.  Under  certain  circumstances  set forth in the  Rights
     Agreement,  Rights issued to, or held by, any Person who is, was or becomes
     an Acquiring  Person or any  Affiliate or Associate  thereof (as such terms
     are  defined  in the Rights  Agreement),  whether  currently  held by or on
     behalf of such  Person or by any  subsequent  holder,  may become  null and
     void.

With respect to such  certificates  containing the foregoing  legend,  until the
earlier of (i) the  Distribution  Date or (ii) the  Expiration  Date, the Rights
associated  with the Common  Stock  represented  by such  certificates  shall be
evidenced  by such  certificates  alone and  registered  holders of Common Stock
shall also be the registered  holders of the associated Rights, and the transfer
of any of such  certificates  shall also  constitute  the transfer of the Rights
associated with the Common Stock represented by such certificates.

Section 4. Form of Rights Certificates.

     (a)......The Rights Certificates (and the forms of election to purchase and
of assignment to be printed on the reverse  thereof) shall each be substantially
in the  form  set  forth  in  Exhibit  A  hereto  and may  have  such  marks  of
identification  or  designation  and such  legends,  summaries  or  endorsements
printed thereon as the Company may deem  appropriate and as are not inconsistent
with the provisions of this Agreement, or as may be necessary to comply with any
applicable law or with any rule or regulation 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 11
and Section 22 hereof, the Rights Certificates,  whenever distributed,  shall be
dated as of the Record Date and on their face shall entitle the holders  thereof
to purchase such number of one  one-hundredths  of a share of Preferred Stock as
shall be set forth therein at the price set forth therein (such  exercise  price
per one one-hundredth of a share, the "Purchase Price"), but the amount and type
of securities purchasable upon the exercise of each Right and the Purchase Price
thereof shall be subject to adjustment as provided herein.

     (b)......Any  Rights Certificate issued pursuant to Section 3(a) or Section
22 hereof that represents Rights  beneficially owned by: (i) an Acquiring Person
or any  Associate or Affiliate of an Acquiring  Person,  (ii) a transferee of an
Acquiring  Person  (or of  any  such  Associate  or  Affiliate)  who  becomes  a
transferee  after the Acquiring Person becomes such, or (iii) a transferee of an
Acquiring  Person  (or of  any  such  Associate  or  Affiliate)  who  becomes  a
transferee prior to or concurrently  with the Acquiring Person becoming such and
receives  such  Rights  pursuant  to either (A) a transfer  (whether  or not for
consideration)  from the Acquiring Person to holders of equity interests in such
Acquiring  Person  or to any  Person  with whom such  Acquiring  Person  has any
continuing  agreement,  arrangement or  understanding  regarding the transferred
Rights or (B) a  transfer  which  the  Board of  Directors  of the  Company  has
determined  is part of a  plan,  arrangement  or  understanding  which  has as a
primary  purpose or effect  avoidance  of Section  7(e)  hereof,  and any Rights
Certificate  issued  pursuant to Section 6 or Section 11 hereof  upon  transfer,
exchange,  replacement or adjustment of any other Rights Certificate referred to
in this sentence, shall contain (to the extent feasible) the following legend:

          The  Rights  represented  by  this  Rights  Certificate  are  or  were
     beneficially  owned by a Person who was or became an Acquiring Person or an
     Affiliate or Associate of an Acquiring Person (as such terms are defined in
     the Rights Agreement).  Accordingly, this Rights Certificate and the Rights
     represented hereby may become null and void in the circumstances  specified
     in Section 7(e) of such Agreement.

Section 5. Countersignature and Registration.

     (a)......The Rights Certificates shall be executed on behalf of the Company
by its  Chairman  of the Board,  its  President  or any Vice  President,  either
manually or by facsimile signature, and shall have affixed thereto the Company's
seal or a facsimile  thereof  which shall be  attested  by the  Secretary  or an
Assistant Secretary of the Company,  either manually or by facsimile  signature.
The Rights 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 Rights  Certificates shall cease
to be such officer of the Company  before  countersignature  by the Rights Agent
and  issuance  and   delivery  by  the   Company,   such  Rights   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 Rights  Certificates had not ceased to be such officer of the Company;  and
any  Rights  Certificates  may be signed on behalf of the  Company by any person
who, at the actual date of the execution of such Rights Certificate,  shall be a
proper officer of the Company to sign such Rights  Certificate,  although at the
date of the  execution of this Rights  Agreement any such person was not such an
officer.

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

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

     (a)......Subject  to the  provisions  of  Section  4(b),  Section  7(e) and
Section 14 hereof,  at any time after the close of business on the  Distribution
Date,  and at or prior to the close of  business  on the  Expiration  Date,  any
Rights  Certificate or Certificates  may be  transferred,  split up, combined or
exchanged  for  another  Rights  Certificate  or  Certificates,   entitling  the
registered holder to purchase a like number of one  one-hundredths of a share of
Preferred  Stock  (or,  following  a  Triggering  Event,   Common  Stock,  other
securities,  cash or other assets, as the case may be) as the Rights Certificate
or Certificates  surrendered  then entitled such holder (or former holder in the
case of a transfer) to purchase.  Any  registered  holder  desiring to transfer,
split up, combine or exchange any Rights  Certificate or Certificates shall make
such request in writing  delivered to the Rights Agent,  and shall surrender the
Rights  Certificate or  Certificates  to be  transferred,  split up, combined or
exchanged at the principal  office or offices of the Rights Agent designated for
such  purpose.  Neither the Rights  Agent nor the Company  shall be obligated to
take any action  whatsoever with respect to the transfer of any such surrendered
Rights  Certificate  until the registered holder shall have completed and signed
the certificate  contained in the form of assignment on the reverse side of such
Rights  Certificate  and shall have  provided  such  additional  evidence of the
identity of the Beneficial Owner (or former  Beneficial  Owner) or Affiliates or
Associates thereof as the Company shall reasonably request. Thereupon the Rights
Agent  shall,  subject  to Section  4(b),  Section  7(e) and  Section 14 hereof,
countersign and deliver to the Person entitled  thereto a Rights  Certificate or
Rights  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 Rights Certificates.

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

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

     (a)......Subject  to Section  7(e)  hereof,  the  registered  holder of any
Rights  Certificate  may  exercise  the  Rights  evidenced  thereby  (except  as
otherwise  provided herein including,  without  limitation,  the restrictions on
exercisability  set forth in Section 9(c),  Section 11(a)(iii) and Section 23(a)
hereof)  in  whole or in part at any  time  after  the  Distribution  Date  upon
surrender of the Rights  Certificate,  with the form of election to purchase and
the  certificate on the reverse side thereof duly executed,  to the Rights Agent
at the  principal  office or  offices of the Rights  Agent  designated  for such
purpose,  together with payment of the aggregate  Purchase Price with respect to
the total number of one one-hundredths of a share (or other securities,  cash or
other assets,  as the case may be) as to which such surrendered  Rights are then
exercisable,  at or prior to the  earlier of (i) the close of  business on April
19, 2008 (the "Final Expiration Date"), or (ii) the time at which the Rights are
redeemed as  provided  in Section 23 hereof  (the  earlier of (i) and (ii) being
herein referred to as the "Expiration Date").

     (b)......The  Purchase  Price  for  each  one  one-hundredth  of a share of
Preferred  Stock pursuant to the exercise of a Right shall  initially be $15.00,
and shall be subject to adjustment  from time to time as provided in Sections 11
and 13(a) hereof and shall be payable in accordance with paragraph (c) below.

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

     (d)......In  case the  registered  holder of any Rights  Certificate  shall
exercise less than all the Rights evidenced  thereby,  a new Rights  Certificate
evidencing Rights equivalent to the Rights remaining unexercised shall be issued
by the  Rights  Agent and  delivered  to, or upon the order of,  the  registered
holder of such Rights  Certificate,  registered  in such name or names as may be
designated by such holder, subject to the provisions of Section 14 hereof.

     (e)......Notwithstanding  anything in this Agreement to the contrary,  from
and  after  the  first  occurrence  of a Section  11(a)(ii)  Event,  any  Rights
beneficially owned by (i) an Acquiring Person or an Associate or Affiliate of an
Acquiring  Person,  (ii) a  transferee  of an  Acquiring  Person (or of any such
Associate or  Affiliate)  who becomes a transferee  after the  Acquiring  Person
becomes  such,  or (iii) a  transferee  of an  Acquiring  Person (or of any such
Associate or Affiliate) who becomes a transferee  prior to or concurrently  with
the Acquiring  Person  becoming such and receives such Rights pursuant to either
(A) a transfer (whether or not for  consideration)  from the Acquiring Person to
holders of equity  interests in such Acquiring Person or to any Person with whom
the Acquiring Person has any continuing agreement,  arrangement or understanding
regarding  the  transferred  Rights  or  (B) a  transfer  which  the  Continuing
Directors have determined is part of a plan,  arrangement or understanding which
has as a primary  purpose or effect the  avoidance of this Section  7(e),  shall
become null and void  without  any  further  action and no holder of such Rights
shall have any rights whatsoever with respect to such Rights,  whether under any
provision of this  Agreement or otherwise.  The Company shall use all reasonable
efforts to insure that the  provisions  of this  Section  7(e) and Section  4(b)
hereof are  complied  with,  but shall have no liability to any holder of Rights
Certificates   or  other  Person  as  a  result  of  its  failure  to  make  any
determinations with respect to an Acquiring Person or its Affiliates, Associates
or transferees hereunder.

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

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

         Section 9.  Reservation  and  Availability  of Capital  Stock.  

     (a)......  The  Company  covenants  and  agrees  that it will  cause  to be
reserved  and kept  available  out of its  authorized  and  unissued  shares  of
Preferred Stock (and, following the occurrence of a Triggering Event, out of its
authorized and unissued shares of Common Stock and/or other securities or out of
its authorized and issued shares held in its treasury),  the number of shares of
Preferred  Stock (and,  following the occurrence of a Triggering  Event,  Common
Stock and/or other  securities)  that, as provided in this  Agreement  including
Section 11(a)(iii) hereof,  will be sufficient to permit the exercise in full of
all outstanding Rights.

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

     (c)......The  Company  shall use its best  efforts to (i) file,  as soon as
practicable  following the earliest date after the first occurrence of a Section
11(a)(ii) Event on which the  consideration  to be delivered by the Company upon
exercise of the Rights has been determined in accordance with Section 11(a)(iii)
hereof,  a registration  statement under the Securities Act of 1933 (the "Act"),
with respect to the  securities  purchasable  upon  exercise of the Rights on an
appropriate form, (ii) cause such registration  statement to become effective as
soon as  practicable  after  such  filing,  and (iii)  cause  such  registration
statement  to remain  effective  (with a  prospectus  at all times  meeting  the
requirements  of the Act)  until  the  earlier  of (A) the date as of which  the
Rights are no longer  exercisable for such  securities,  and (B) the date of the
expiration  of the  Rights.  The  Company  will also take such  action as may be
appropriate  under, or to ensure  compliance  with, the securities or "blue sky"
laws of the various states in connection with the  exercisability of the Rights.
The Company may temporarily  suspend,  for a period of time not to exceed ninety
(90) days after the date set forth in clause (i) of the first  sentence  of this
Section 9(c), the exercisability of the Rights in order to prepare and file such
registration  statement  and  permit  it to  become  effective.  Upon  any  such
suspension,  the Company  shall  issue a public  announcement  stating  that the
exercisability of the Rights has been temporarily suspended, as well as a public
announcement at such time as the suspension is no longer in effect. In addition,
if the  Company  shall  determine  that a  registration  statement  is  required
following  the  Distribution  Date,  the  Company  may  temporarily  suspend the
exercisability  of the Rights until such time as a  registration  statement  has
been declared effective.  Notwithstanding any provision of this Agreement to the
contrary,  the  Rights  shall  not be  exercisable  in any  jurisdiction  if the
requisite  qualification in such jurisdiction shall not have been obtained,  the
exercise  thereof shall not be permitted under  applicable law or a registration
statement shall not have been declared effective.

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

     (e)......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 Rights Certificates and
of any certificates for a number of one  one-hundredths  of a share of Preferred
Stock (or Common  Stock and/or  other  securities,  as the case may be) upon the
exercise  of Rights.  The  Company  shall not,  however,  be required to pay any
transfer  tax which may be payable in respect of any  transfer  or  delivery  of
Rights  Certificates  to a Person  other than,  or the issuance or delivery of a
number of one  one-hundredths  of a share of  Preferred  Stock (or Common  Stock
and/or  other  securities,  as the case may be) in  respect of a name other than
that of, the  registered  holder of the Rights  Certificates  evidencing  Rights
surrendered for exercise or to issue or deliver any certificates for a number of
one  one-hundredths  of a share of Preferred Stock (or Common Stock and/or other
securities,  as the case may be) in a name  other  than  that of the  registered
holder upon the  exercise of any Rights until such tax shall have been paid (any
such tax being payable by the holder of such Rights  Certificate  at the time of
surrender) or until it has been established to the Company's  satisfaction  that
no such tax is due.

         Section 10.  Preferred Stock Record Date. Each person in whose name any
certificate for a number of one one-hundredths of a share of Preferred Stock (or
Common  Stock and/or  other  securities,  as the case may be) is issued upon the
exercise of Rights shall for all purposes be deemed to have become the holder of
record of such  fractional  shares of  Preferred  Stock (or Common  Stock and/or
other  securities,  as the  case  may  be)  represented  thereby  on,  and  such
certificate  shall  be  dated,  the  date  upon  which  the  Rights  Certificate
evidencing  such Rights was duly  surrendered  and payment of the Purchase Price
(and all applicable  transfer taxes) was made;  provided,  however,  that if the
date of such surrender and payment is a date upon which the Preferred  Stock (or
Common Stock and/or other securities,  as the case may be) transfer books of the
Company are closed, such Person shall be deemed to have become the record holder
of such shares  (fractional  or  otherwise)  on, and such  certificate  shall be
dated, the next succeeding  Business Day on which the Preferred Stock (or Common
Stock and/or other securities, as the case may be) transfer books of the Company
are open. Prior to the exercise of the Rights evidenced thereby, the holder of a
Rights  Certificate  shall not be entitled to any rights of a stockholder of the
Company  with  respect  to shares  for which the  Rights  shall be  exercisable,
including,  without limitation, the right to vote, to receive dividends or other
distributions or to exercise any preemptive rights, and shall not be entitled to
receive any notice of any proceedings of the Company, except as provided herein.

         Section 11. Adjustment of Purchase Price,  Number and Kind of Shares or
Number of Rights.  The Purchase Price,  the number and kind of shares covered by
each Right-and the number of Rights  outstanding  are subject to adjustment from
time to time as provided in this Section 11.

                  (a)(i) In the event the  Company  shall at any time  after the
         date of this  Agreement (A) declare a dividend on the  Preferred  Stock
         payable in shares of Preferred  Stock,  (B) subdivide  the  outstanding
         Preferred  Stock,  (C) combine the  outstanding  Preferred Stock into a
         smaller number of shares,  or (D) issue any shares of its capital stock
         in a  reclassification  of the  Preferred  Stock  (including  any  such
         reclassification  in connection with a consolidation or merger in which
         the Company is the  continuing  or  surviving  corporation),  except as
         otherwise  provided in this Section 11(a) and Section 7(e) hereof,  the
         Purchase  Price  in  effect  at the  time of the  record  date for such
         dividend or of the effective date of such  subdivision,  combination or
         reclassification,  and the number and kind of shares of Preferred Stock
         or capital stock, as the case may be,  issuable on such date,  shall be
         proportionately  adjusted  so that the  holder of any  Right  exercised
         after such time  shall be  entitled  to  receive,  upon  payment of the
         Purchase Price then in effect,  the aggregate number and kind of shares
         of Preferred Stock or capital stock, as the case may be, which, if such
         Right had been exercised  immediately  prior to such date and at a time
         when the Preferred  Stock  transfer  books of the Company were open, he
         would have owned upon such  exercise  and been  entitled  to receive by
         virtue of such dividend, subdivision,  combination or reclassification.
         If an event occurs which would  require an  adjustment  under both this
         Section 11(a)(i) and Section 11(a)(ii) hereof, the adjustment  provided
         for in this Section 11(a)(i) shall be in addition to, and shall be made
         prior to, any adjustment required pursuant to Section 11(a)(ii) hereof.

                  (ii)     In the event:

                           (A)  any   Acquiring   Person  or  any  Associate  or
                  Affiliate of any Acquiring  Person, at any time after the date
                  of this  Agreement,  directly or  indirectly,  (1) shall merge
                  into the Company or otherwise combine with the Company and the
                  Company shall be the  continuing or surviving  corporation  of
                  such merger or combination and the Common Stock of the Company
                  shall remain  outstanding  and  unchanged,  (2) shall,  in one
                  transaction or a series of  transactions,  transfer any assets
                  to the Company or to any of its  Subsidiaries  in exchange (in
                  whole or in part) for  shares of Common  Stock,  for shares of
                  other  equity  securities  of the  Company  or for  securities
                  exercisable   for  or   convertible   into  shares  of  equity
                  securities  of the  Company  (Common  Stock or  otherwise)  or
                  otherwise   obtain   from  the   Company,   with  or   without
                  consideration, any additional shares of such equity securities
                  or securities  exercisable  for or convertible  into shares of
                  such  equity  securities  (other  than  pursuant to a pro rata
                  distribution to all holders of Common Stock),  (3) shall sell,
                  purchase,  lease,  exchange,  mortgage,  pledge,  transfer  or
                  otherwise  acquire  or  dispose  of, in one  transaction  or a
                  series of transactions,  to, from or with (as the case may be)
                  the  Company or any of its  Subsidiaries,  assets on terms and
                  conditions  less  favorable  to the  Company  than the Company
                  would be able to obtain in  arm's-length  negotiation  with an
                  unaffiliated third party, other than pursuant to a transaction
                  set forth in Section 13(a) hereof,  (4) shall sell,  purchase,
                  lease,  exchange,  mortgage,  pledge,  transfer  or  otherwise
                  acquire  or  dispose  of in one  transaction  or a  series  of
                  transactions,  to,  from or  with  (as  the  case  may be) the
                  Company  or any  of the  Company's  Subsidiaries  (other  than
                  incidental to the lines of business,  if any, engaged in as of
                  the date hereof between the Company and such Acquiring  Person
                  or Associate or  Affiliate)  assets  having an aggregate  fair
                  market value of more than $15,000,000,  other than pursuant to
                  a transaction  set forth in Section  13(a)  hereof,  (5) shall
                  receive  any  compensation  from  the  Company  or  any of the
                  Company's  Subsidiaries  other than compensation for full-time
                  employment as a regular  employee at rates in accordance  with
                  the Company's (or its  Subsidiaries))  past practices,  or (6)
                  shall  receive the  benefit,  directly or  indirectly  (except
                  proportionately  as a stockholder and except if resulting from
                  a  requirement  of law  or  governmental  regulation),  of any
                  loans,  advances,   guarantees,  pledges  or  other  financial
                  assistance or any tax credits or other tax advantage  provided
                  by the Company or any of its Subsidiaries, or

                           (B)  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 Person or
                  entity organized,  appointed or established by the Company for
                  or pursuant to the terms of any such plan),  alone or together
                  with its Affiliates and  Associates,  shall, at any time after
                  the Rights Dividend  Declaration  Date,  become the Beneficial
                  Owner  of 20% or more  of the  shares  of  Common  Stock  then
                  outstanding,  unless the event causing the 20% threshold to be
                  crossed is a transaction set forth in Section 13(a) hereof, or
                  is an  acquisition  of shares of Common  Stock  pursuant  to a
                  tender offer or an exchange offer for all  outstanding  shares
                  of Common Stock at a price and on terms determined by at least
                  a majority  of the members of the Board of  Directors  who are
                  not  officers of the Company and who are not  representatives,
                  nominees,  Affiliates or  Associates  of an Acquiring  Person,
                  after  receiving  advice from one or more  investment  banking
                  firms,  to be (a) at a price  which  is  fair to  stockholders
                  (taking  into  account all factors  which such  members of the
                  Board deem  relevant  including,  without  limitation,  prices
                  which  could  reasonably  be  achieved  if the  Company or its
                  assets  were sold on an  orderly  basis  designed  to  realize
                  maximum  value) and (b) otherwise in the best interests of the
                  Company and its stockholders, or

                           (C) during such time as there is an Acquiring  Person
                  there shall be any  reclassification of securities  (including
                  any reverse stock split), or  recapitalization of the Company,
                  or any merger or  consolidation of the Company with any of its
                  Subsidiaries   or  any   other   transaction   or   series  of
                  transactions involving the Company or any of its Subsidiaries,
                  other  than  a  transaction  or   transactions  to  which  the
                  provisions of Section 13(a) apply (whether or not with or into
                  or  otherwise  involving an  Acquiring  Person)  which has the
                  effect, directly or indirectly,  of increasing by more than 1%
                  the proportionate share of the outstanding shares of any class
                  of equity securities of the Company or any of its Subsidiaries
                  which is  directly  or  indirectly  beneficially  owned by any
                  Acquiring   Person  or  any  Associate  or  Affiliate  of  any
                  Acquiring Person,

         then, promptly following five (5) days after the date of the occurrence
         of an event  described  in Section  11(a)(ii)(B)  hereof  and  promptly
         following  the  occurrence  of any event  described  in Section  11(a)(
         ii)(A) or (C) hereof,  each holder of a Right (except as provided below
         and in Section 7(e) hereof) shall thereafter have the right to receive,
         upon exercise  thereof at the then current Purchase Price in accordance
         with  the  terms  of  this  Agreement,  in  lieu  of a  number  of  one
         one-hundredths  of a share of Preferred Stock, such number of shares of
         Common  Stock of the Company as shall equal the result  obtained by (x)
         multiplying  the then current  Purchase Price by the then number of one
         one-hundredths  of a share of  Preferred  Stock  for  which a Right was
         exercisable  immediately  prior to the  first  occurrence  of a Section
         11(a)(ii) Event,  and (y) dividing that product (which,  following such
         first  occurrence,  shall  thereafter  be referred to as the  "Purchase
         Price" for each Right and for all purposes of this Agreement) by 50% of
         the current market price (determined  pursuant to Section 11(d) hereof)
         per share of Common  Stock on the date of such first  occurrence  (such
         number of shares, the "Adjustment Shares").

                  (iii) In the event that the  number of shares of Common  Stock
         which are authorized by the Company's  certificate of incorporation but
         not  outstanding  or reserved for issuance for purposes other than upon
         exercise  of the Rights are not  sufficient  to permit the  exercise in
         full of the Rights in accordance with the foregoing  subparagraph  (ii)
         of this Section 11(a),  the Company shall:  (A) determine the excess of
         (1) the value of the Adjustment  Shares issuable upon the exercise of a
         Right (the "Current  Value") over (2) the Purchase  Price (such excess,
         the  "Spread"),  and (B) with  respect  to each  Right,  make  adequate
         provision to substitute for the Adjustment Shares,  upon payment of the
         applicable  Purchase  Price,  (1) cash, (2) a reduction in the Purchase
         Price,  (3) Common  Stock or other  equity  securities  of the  Company
         (including,   without  limitation,  shares,  or  units  of  shares,  of
         preferred stock which the Continuing  Directors have deemed to have the
         same value as shares of Common Stock (such  shares of preferred  stock,
         "common stock  equivalents")),  (4) debt securities of the Company, (5)
         other  assets,  or (6) any  combination  of the  foregoing,  having  an
         aggregate value equal to the Current Value,  where such aggregate value
         has been  determined by the Continuing  Directors based upon the advice
         of a nationally  recognized  investment  banking  firm  selected by the
         Board of Directors of the Company;  provided,  however,  if the Company
         shall not have made  adequate  provision to deliver  value  pursuant to
         clause (B) above within thirty (30) days following the later of (x) the
         first occurrence of a Section 11(a)(ii) Event and (y) the date on which
         the  Company's  right of  redemption  pursuant to Section 23(a) expires
         (the  later of (x) and (y) being  referred  to  herein as the  "Section
         11(a)(ii)  Trigger  Date"),  then the  Company  shall be  obligated  to
         deliver,  upon  the  surrender  for  exercise  of a Right  and  without
         requiring payment of the Purchase Price, shares of Common Stock (to the
         extent  available)  and then, if necessary,  cash,  which shares and/or
         cash have an  aggregate  value equal to the Spread.  If the  Continuing
         Directors  shall  determine  in  good  faith  that  it is  likely  that
         sufficient  additional  shares of Common Stock could be authorized  for
         issuance  upon  exercise  in full of the  Rights,  the thirty  (30) day
         period set forth above may be extended to the extent necessary, but not
         more than ninety (90) days after the Section 11(a)(ii) Trigger Date, in
         order  that  the  Company  may  seek   shareholder   approval  for  the
         authorization  of such  additional  shares (such  period,  as it may be
         extended,  the "Substitution  Period").  To the extent that the Company
         determines  that some action need be taken pursuant to the first and/or
         second  sentences  of this  Section  11(a)(iii),  the Company (x) shall
         provide,  subject to Section 7(e) hereof,  that such action shall apply
         uniformly  to  all  outstanding   Rights,   and  (y)  may  suspend  the
         exercisability  of the Rights until the expiration of the  Substitution
         Period in order to seek any  authorization of additional  shares and/or
         to decide the  appropriate  form of distribution to be made pursuant to
         such first sentence and to determine the value thereof. In the event of
         any such  suspension,  the Company  shall  issue a public  announcement
         stating  that the  exercisability  of the Rights  has been  temporarily
         suspended,  as  well  as a  public  announcement  at  such  time as the
         suspension  is no  longer  in  effect.  For  purposes  of this  Section
         11(a)(iii),  the value of the Common Stock shall be the current  market
         price (as determined pursuant to Section 11(d) hereof) per share of the
         Common Stock on the Section 11(a)(ii) Trigger Date and the value of any
         "common stock equivalent" shall be deemed to have the same value as the
         Common Stock on such date.

     (b) In case the Company shall fix a record date for the issuance of rights,
options  or  warrants  to all  holders  of  Preferred  Stock  entitling  them to
subscribe for or purchase (for a period expiring within forty-five (45) calendar
days after such record date)  Preferred Stock (or shares having the same rights,
privileges  and  preferences  as the  shares  of  Preferred  Stock  ("equivalent
preferred stock")) or securities  convertible into Preferred Stock or equivalent
preferred  stock  at a price  per  share  of  Preferred  Stock  or per  share of
equivalent  preferred  stock  (or  having a  conversion  price per  share,  if a
security  convertible  into Preferred Stock or equivalent  preferred stock) less
than the current market price (as  determined  pursuant to Section 11(d) hereof)
per share of Preferred  Stock on such record date,  the Purchase  Price to be in
effect after such record date shall be  determined by  multiplying  the Purchase
Price  in  effect  immediately  prior to such  record  date by a  fraction,  the
numerator of which shall be the number of shares of Preferred Stock  outstanding
on such  record  date,  plus the number of shares of  Preferred  Stock which the
aggregate offering price of the total number of shares of Preferred Stock and/or
equivalent  preferred  stock 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 the  denominator of which shall be the number
of shares of Preferred Stock outstanding on such record date, plus the number of
additional  shares of Preferred  Stock and/or  equivalent  preferred stock to be
offered for  subscription or purchase (or into which the convertible  securities
so to be offered are initially convertible). In case such subscription price may
be paid by delivery of consideration part or all of which may be in a form other
than cash, the value of such consideration  shall be as determined in good faith
by the  Continuing  Directors,  whose  determination  shall  be  described  in a
statement  filed with the Rights  Agent and shall be binding on the Rights Agent
and the holders of the Rights.  Shares of  Preferred  Stock 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 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 a  distribution  to all
holders of Preferred Stock (including any such  distribution  made in connection
with  a  consolidation  or  merger  in  which  the  Company  is  the  continuing
corporation) of evidences of indebtedness,  cash (other than a regular quarterly
cash dividend out of the earnings or retained  earnings of the Company),  assets
(other than a dividend  payable in Preferred  Stock,  but including any dividend
payable in stock other than Preferred Stock) or subscription  rights or warrants
(excluding those referred to in Section 11(b) hereof),  the Purchase Price to be
in effect after such record date shall be determined by multiplying the Purchase
Price  in  effect  immediately  prior to such  record  date by a  fraction,  the
numerator of which shall be the current market price (as determined  pursuant to
Section 11(d) hereof) per share of Preferred Stock on such record date, less the
fair market  value (as  determined  in good faith by the  Continuing  Directors,
whose  determination  shall be  described  in a statement  filed with the Rights
Agent) of the portion of the cash,  assets or evidences of indebtedness so to be
distributed or of such subscription  rights or warrants applicable to a share of
Preferred  Stock and the denominator of which shall be such current market price
(as determined  pursuant to Section 11(d) hereof) per share of Preferred  Stock.
Such  adjustments  shall be made  successively  whenever  such a record  date is
fixed,  and in the event that such  distribution  is not so made,  the  Purchase
Price shall be adjusted to be the Purchase Price which would have been in effect
if such record date had not been fixed.

                  (d) (i) For the purpose of any  computation  hereunder,  other
         than  computations  made  pursuant to Section  11(a)(iii)  hereof,  the
         "current  market  price" per share of Common Stock on any date shall be
         deemed to be the average of the daily closing  prices per share of such
         Common Stock for the thirty (30) consecutive Trading Days (as such term
         is  hereinafter  defined)  immediately  prior  to  such  date,  and for
         purposes of computations  made pursuant to Section  11(a)(iii)  hereof,
         the "current  market price" per share of Common Stock on any date shall
         be deemed to be the  average of the daily  closing  prices per share of
         such Common Stock for the ten (10) consecutive Trading Days immediately
         following  such  date;  provided,  however,  that in the event that the
         current market price per share of the Common Stock is determined during
         a period  following the announcement by the issuer of such Common Stock
         of (A) a dividend  or  distribution  on such  Common  Stock  payable in
         shares of such Common Stock or  securities  convertible  into shares of
         such Common  Stock  (other than the  Rights),  or (B) any  subdivision,
         combination or  reclassification of such Common Stock, and prior to the
         expiration of the requisite thirty (30) Trading Day or ten (10) Trading
         Day period,  as set forth above,  after the  ex-dividend  date for such
         dividend  or  distribution,  or the record  date for such  subdivision,
         combination  or  reclassification,  then,  and in each such  case,  the
         "current market price" shall be properly  adjusted to take into account
         ex-dividend  trading so as to include  the value of the  dividend.  The
         closing  price for each day shall be the last sale price,  regular way,
         or, in case no such sale takes  place on such day,  the  average of the
         closing bid and asked  prices,  regular way, in either case as reported
         in the principal consolidated transaction reporting system with respect
         to  securities  listed or  admitted  to  trading  on the New York Stock
         Exchange  or, if the shares of Common  Stock are not listed or admitted
         to trading on the New York Stock Exchange, as reported in the principal
         consolidated  transaction  reporting  system with respect to securities
         listed  on the  principal  national  securities  exchange  on which the
         shares of Common  Stock are listed or  admitted  to trading  or, if the
         shares of Common  Stock are not  listed or  admitted  to trading on any
         national  securities  exchange,  the last  quoted  price  or, if not so
         quoted,  the  average  of the  high  bid and low  asked  prices  in the
         over-the-counter  market,  as reported by the National  Association  of
         Securities Dealers,  Inc. Automated Quotation System ("NASDAQ") or such
         other  system then in use, or, if on any such data the shares of Common
         Stock  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  Common  Stock  selected  by the Board of
         Directors of the Company. If on any such date no market maker is making
         a market in the Common  Stock,  the fair  value of such  shares on such
         date as determined in good faith by Continuing Directors shall be used.
         The term "Trading Day" shall mean a day on which the principal national
         securities  exchange on which the shares of Common  Stock are listed or
         admitted to trading is open for the  transaction  of  business,  if the
         shares of Common  Stock are not  listed or  admitted  to trading on any
         national  securities  exchange,  a Business Day. If the Common Stock is
         not publicly  held or not so listed or traded,  "current  market price"
         per share  shall  mean the fair value per share as  determined  in good
         faith  by  the  Continuing  Directors,  whose  determination  shall  be
         described  in a  statement  filed  with the  Rights  Agent and shall be
         conclusive for all purposes.

               (ii) For the purpose of any computation  hereunder,  the "current
          market price" per share of Preferred  Stock shall be determined in the
          same manner as set forth  above for the Common  Stock in clause (i) of
          this Section  11(d)  (other than the last  sentence  thereof).  If the
          current market price per share of Preferred Stock cannot be determined
          in the manner provided above or if the Preferred Stock is not publicly
          held or listed or traded in a manner  described  in clause (i) of this
          Section 11(d), the "current market price" per share of Preferred Stock
          shall be  conclusively  deemed to be an  amount  equal to 100 (as such
          number may be appropriately  adjusted for such events as stock splits,
          stock dividends and recapitalizations with respect to the Common Stock
          occurring after the date of this Agreement)  multiplied by the current
          market  price per share of the Common  Stock.  If  neither  the Common
          Stock nor the Preferred Stock is publicly held or so listed or traded,
          "current market price" per share of the Preferred Stock shall mean the
          fair value per share as  determined  in good  faith by the  Continuing
          Directors, whose determination shall be described in a statement filed
          with the Rights Agent and shall be conclusive  for all  purposes.  For
          all  purposes of this  Agreement,  the "current  market  price" of one
          one-hundredth  of a share  of  Preferred  Stock  shall be equal to the
          "current market price" of one share of Preferred Stock divided by 100.

     (e) Anything herein to the contrary  notwithstanding,  no adjustment in the
Purchase  Price  shall be  required  unless  such  adjustment  would  require an
increase  or  decrease  of at least  one  percent  (1%) in the  Purchase  Price;
provided,  however,  that any adjustments  which by reason of this Section 11(e)
are not  required to be made shall be carried  forward and taken into account in
any subsequent adjustment.  All calculations under this Section 11 shall be made
to the nearest cent or to the nearest  ten-thousandth of a share of Common Stock
or other share or  one-millionth  of a share of Preferred Stock, 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
(3) years from the date of the transaction  which mandates such  adjustment,  or
(ii) the Expiration Date.

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

     (g)  All  Rights  originally  issued  by  the  Company  subsequent  to  any
adjustment  made to the Purchase  Price  hereunder  shall  evidence the right to
purchase,  at the adjusted Purchase Price, the number of one one-hundredths of a
share of Preferred Stock  purchasable  from time to time hereunder upon exercise
of the Rights, all subject to further adjustment as provided herein.

     (h) Unless the Company  shall have  exercised  its  election as provided in
Section  11(i),  upon each  adjustment of the 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  evidence the right to
purchase, at the adjusted Purchase Price, that number of one one-hundredths of a
share of Preferred Stock (calculated to the nearest  one-millionth)  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 Purchase 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 lieu of any adjustment in the
number of one  one-hundredths of a share of Preferred Stock purchasable upon the
exercise of a Right. Each of the Rights  outstanding after the adjustment in the
number of Rights shall be exercisable for the number of one  one-hundredths of a
share of Preferred Stock for which a Right was exercisable  immediately prior to
such  adjustment.  Each Right  held of record  prior to such  adjustment  of the
number of Rights shall become that number of Rights  (calculated  to the nearest
one-ten-thousandth)   obtained  by  dividing  the   Purchase   Price  in  effect
immediately  prior to adjustment of the Purchase  Price by the Purchase Price in
effect  immediately  after  adjustment of the Purchase Price.  The Company shall
make a public  announcement  of its  election  to adjust  the  number of Rights,
indicating  the record date for the  adjustment,  and, if known at the time, the
amount of the  adjustment to be made.  This record date may be the date on which
the  Purchase  Price is  adjusted  or any day  thereafter,  but,  if the  Rights
Certificates  have been  issued,  shall be at least ten (10) days later than the
date of the public  announcement.  If Rights 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  Rights   Certificates  on  such  record  date  Rights   Certificates
evidencing,  subject to Section 14 hereof,  the additional  Rights to which such
holders shall be entitled as a result of such  adjustment,  or, at the option of
the  Company,  shall  cause to be  distributed  to such  holders  of  record  in
substitution  and replacement for the Rights  Certificates  held by such holders
prior to the date of adjustment,  and upon surrender thereof, if required by the
Company, new Rights Certificates evidencing all the Rights to which such holders
shall  be  entitled  after  such  adjustment.   Rights  Certificates  so  to  be
distributed  shall be issued,  executed and countersigned in the manner provided
for herein (and may bear,  at the option of the Company,  the adjusted  Purchase
Price) and shall be  registered  in the names of the holders of record of Rights
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 share of Preferred  Stock  issuable upon the
exercise of the  Rights,  the Rights  Certificates  theretofore  and  thereafter
issued may continue to express the  Purchase  Price per one  one-hundredth  of a
share and the number of one one-hundredth of a share which were expressed in the
initial Rights Certificates issued hereunder.

     (k) Before  taking any action that would cause an  adjustment  reducing the
Purchase  Price  below  the then  stated  value,  if any,  of the  number of one
one-hundredths  of a share of  Preferred  Stock  issuable  upon  exercise of the
Rights, the Company shall take any corporate action which may, in the opinion of
its  counsel,  be  necessary  in order that the  Company may validly and legally
issue fully paid and nonassessable  such number of one one-hundredths of a share
of Preferred Stock 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  effective  as of a record  date for a specified
event,  the Company may elect to defer  until the  occurrence  of such event the
issuance to the holder of any Right  exercised after such record date the number
of one  one-hundredths  of a share of Preferred Stock and other capital stock or
securities  of the Company,  if any,  issuable upon such exercise over and above
the number of one one-hundredths of a share of Preferred Stock and other capital
stock or securities of the Company,  if any,  issuable upon such exercise on the
basis of the  Purchase  Price in  effect  prior  to such  adjustment;  provided,
however,  that  the  Company  shall  deliver  to  holder  a due  bill  or  other
appropriate instrument evidencing such holder's right to receive such additional
shares  (fractional or otherwise) or securities upon the occurrence of the event
requiring such adjustment.

     (m) Anything in this Section 11 to the contrary notwithstanding the Company
shall be entitled to make such  reductions in the Purchase Price, in addition to
those  adjustments  expressly  required-by this Section 11, as and to the extent
that in their good faith  judgment the Board of  Directors of the Company  shall
determine to be advisable in order that any (i)  consolidation or subdivision of
the Preferred  Stock,  (ii) issuance  wholly for cash of any shares of Preferred
Stock at less than the current market price,  (iii) issuance  wholly for cash of
shares of Preferred  Stock or  securities  which by their terms are  convertible
into or exchangeable for shares of Preferred Stock,  (iv) stock dividends or (v)
issuance  of  rights,  options  or  warrants  referred  to in this  Section  11,
hereafter  made by the  Company to holders of its  Preferred  Stock shall not be
taxable to such stockholders.

     (n) The Company  covenants  and agrees that it shall not, at any time after
the  Distribution  Date,  (i)  consolidate  with or merge with or into any other
Person, or (ii) sell or transfer (or permit any Subsidiary to sell or transfer),
in one transaction, or a series of related transactions, assets or earning power
aggregating  more than 50% of the assets or earning power of the Company and its
Subsidiaries  (taken as a whole) to any other  Person or Persons,  if (x) at the
time of or immediately  after such  consolidation,  merger or sale there are any
rights, warrants or other instruments or securities outstanding or agreements in
effect which would  substantially  diminish or otherwise  eliminate the benefits
intended to be afforded  by the Rights or (y) prior to,  simultaneously  with or
immediately  after such  consolidation,  merger or sale, the shareholders of the
Person who constitutes,  or would constitute, the "Principal Party" for purposes
of Section 13(a) hereof shall have received a distribution of Rights  previously
owned by such Person or any of its Affiliates and Associates, provided, however,
that this Section 11(n) shall not apply to any  consolidation  or merger with or
into a  Subsidiary  of the  Company  or sale to the  Company  and/or  any of its
Subsidiaries if such transactions comply with Section 11(o) hereof.

     (o) The Company covenants and agrees that, after the Distribution  Date, it
will not,  except as  permitted  by Section  23 or  Section 26 hereof,  take (or
permit any Subsidiary to take) any action if at the time such action is taken it
is  reasonably  foreseeable  that such action  will  diminish  substantially  or
otherwise eliminate the benefits intended to be afforded by the Rights.

     (p)  Anything in this  Agreement to the  contrary  notwithstanding,  in the
event that the Company shall at any time after the Rights  Dividend  Declaration
Date  and  prior  to  the  Distribution  Date  (i)  declare  a  dividend  on the
outstanding  shares of Common  Stock  payable  in shares of Common  Stock,  (ii)
subdivide  the  outstanding  shares  of  Common  Stock,  or  (iii)  combine  the
outstanding  shares of Common Stock into a smaller number of shares,  the number
of Rights associated with each share of Common Stock then outstanding, or issued
or  delivered   thereafter  but  prior  to  the  Distribution   Date,  shall  be
proportionately adjusted so that the number of Rights thereafter associated with
each  share of Common  Stock  following  any such event  shall  equal the result
obtained  by  multiplying  the  number of Rights  associated  with each share of
Common  Stock  immediately  prior to such event by a fraction  the  numerator of
which  shall  be  the  total  number  of  shares  of  Common  Stock  outstanding
immediately  prior to the  occurrence of the event and the  denominator of which
shall be the total  number of shares  of Common  Stock  outstanding  immediately
following the occurrence of such event.

         Section 12. Certificate of Adjusted Purchase Price or Number of Shares.
Whenever an  adjustment is made as provided in Section 11 and Section 13 hereof,
the  Company  shall  (a)  promptly  prepare a  certificate  setting  forth  such
adjustment and a brief  statement of the facts  accounting for such  adjustment,
(b) promptly  file with the Rights Agent,  and with each transfer  agent for the
Preferred Stock and the Common Stock, a copy of such certificate, and (c) mail a
brief summary  thereof to each holder of a Rights  Certificate  (or, if prior to
the Distribution  Date, to each holder of a certificate  representing  shares of
Common  Stock) in accordance  with Section 25 hereof.  The Rights Agent shall be
fully protected in relying on any such certificate and on any adjustment therein
contained.

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

     (a) In the event that,  following the Stock Acquisition  Date,  directly or
indirectly,  (x) the Company shall  consolidate with, or merge with or into, any
other  Person,  and  the  Company  shall  not be  the  continuing  or  surviving
corporation of such  consolidation or merger,  (y) any Person shall  consolidate
with,  or  merge  with or  into,  the  Company,  and the  Company  shall  be the
continuing  or surviving  corporation  of such  consolidation  or merger and, in
connection  with such  consolidation  or merger,  all or part of the outstanding
shares of Common  Stock shall be changed  into or  exchanged  for stock or other
securities of any other Person or cash or any other property, or (z) the Company
shall sell or otherwise  transfer (or one or more of its Subsidiaries shall sell
or otherwise transfer),  in one transaction or a series of related transactions,
assets or earning power aggregating more than 50% of the assets or earning power
of the Company and its Subsidiaries (taken as a whole) to any Person or Persons,
then,  and in each such case  (except as may be  contemplated  by Section  13(d)
hereof),  proper  provision  shall be made so that:  (i) each holder of a Right,
except as provided in Section 7(e) hereof,  shall  thereafter  have the right to
receive,  upon the  exercise  thereof  at the  then  current  Purchase  Price in
accordance with the terms of this Agreement,  such number of validly  authorized
and issued,  fully paid,  non-assessable  and freely  tradeable shares of Common
Stock of the Principal Party (as such term is hereinafter defined),  not subject
to any liens, encumbrances,  rights of first refusal or other adverse claims, as
shall  be equal to the  result  obtained  by (1)  multiplying  the then  current
Purchase Price by the number of one  one-hundredth of a share of Preferred Stock
for which a Right is exercisable  immediately prior to the first occurrence of a
Section 13 Event (or, if a Section  11(a)(ii)  Event has  occurred  prior to the
first  occurrence  of a Section  13 Event,  multiplying  the  number of such one
one-hundredths of a share for which a Right was exercisable immediately prior to
the first  occurrence  of a Section  11(a)(ii)  Event by the  Purchase  Price in
effect  immediately  prior to such  first  occurrence),  and (2)  dividing  that
product (which,  following the first occurrence of a Section 13 Event,  shall be
referred to as the "Purchase  Price" for each Right and for all purposes of this
Agreement) by 50% of the current  market price  (determined  pursuant to Section
11(d)(i)  hereof) per share of the Common Stock of such  Principal  Party on the
date of consummation  of such Section 13 Event;  (ii) such Principal Party shall
thereafter be liable for, and shall assume,  by virtue of such Section 13 Event,
all the obligations and duties of the Company pursuant to this Agreement;  (iii)
the term "Company" shall  thereafter be deemed to refer to such Principal Party,
it being  specifically  intended that the  provisions of Section 11 hereof shall
apply only to such Principal Party  following the first  occurrence of a Section
13 Event;  (iv) such Principal Party shall take such steps  (including,  but not
limited  to,  the  reservation  of a  sufficient  number of shares of its Common
Stock) in connection  with the  consummation  of any such  transaction as may be
necessary to assure that the provisions  hereof shall  thereafter be applicable,
as nearly  as  reasonably  may be, in  relation  to its  shares of Common  Stock
thereafter  deliverable upon the exercise of the Rights;  and (v) the provisions
of Section 11(a)(ii) hereof shall be of no effect following the first occurrence
of any Section 13 Event,  provided,  however,  that this Section 13(a) shall not
apply to the  transactions  set forth in clauses  (y)and (z) above if (1) in the
case of clauses (x) and (y),  such other Person is a  Subsidiary  of the Company
and the transaction  complies with Section 11(o) hereof,  and (2) in the case of
clause (2), such person is the Company  and/or any Subsidiary of the Company and
the transaction or transactions comply with Section 11(o) hereof.


     (b) "Principal Party" shall mean

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

               (ii) in the case of any  transaction  described  in clause (z) of
          the first  sentence  of Section  13(a),  the Person  that is the party
          receiving  the  greatest  portion  of  the  assets  or  earning  power
          transferred pursuant to such transaction or transactions;

                    provided,  however, that in any such case, (1) if the Common
               Stock  of such  Person  is not at  such  time  and  has not  been
               continuously   over  the  preceding   twelve  (12)  month  period
               registered  under Section 12 of the Exchange Act, and such Person
               is a direct or indirect  Subsidiary of another  Person the Common
               Stock of which is and has been so registered,  "Principal  Party"
               shall refer to such other Person;  and (2) in case such Person is
               a Subsidiary,  directly or  indirectly,  of more than one Person,
               the  Common  Stocks  of two or more of which are and have been so
               registered,  "Principal  Party"  shall refer to whichever of such
               Persons  is the issuer of the Common  Stock  having the  greatest
               aggregate market value.

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

          (i)  prepare and file a  registration  statement  under the Act,  with
     respect to the Rights and the securities  purchasable  upon exercise of the
     Rights on an appropriate  form, and will use its best efforts to cause such
     registration statement to (A) become effective as soon as practicable after
     such  filing  and (B)  remain  effective  (with a  prospectus  at all times
     meeting the requirements of the Act) until the Expiration Date; and

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

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

     (d) Notwithstanding anything in this Agreement to the contrary,  Section 13
shall not be applicable to a transaction  described in subparagraphs (x) and (y)
of Section 13(a) if (i) such transaction is consummated with a Person or Persons
who  acquired  shares of Common  Stock  pursuant to a cash tender  offer for all
outstanding shares of Common Stock which complies with the provisions of Section
11(a)(ii)(B) hereof (or a wholly owned subsidiary of any such Person or Persons)
(ii) the price per share of Common Stock offered in such transaction is not less
than the price per share of Common Stock paid to all holders of shares of Common
Stock whose shares were  purchased  pursuant to such cash tender offer and (iii)
the form of  consideration  being offered to the remaining  holders of shares of
Common  Stock  pursuant  to  such  transaction  is  the  same  as  the  form  of
consideration  paid pursuant to such cash tender offer. Upon consummation of any
such transaction  contemplated by this Section 13(d), all Rights hereunder shall
expire.

         Section 14.  Fractional Rights and Fractional Shares.

     (a) The Company shall not be required to issue fractions of Rights,  except
prior to the  Distribution  Date as  provided  in Section  11(p)  hereof,  or to
distribute Rights Certificates which evidence fractional Rights. In lieu of such
fractional  Rights,  there shall be paid to the registered holders of the Rights
Certificates  with regard to which such  fractional  Rights  would  otherwise be
issuable,  an amount in cash equal to the same  fraction of the  current  market
value of a whole Right.  For purposes of this Section 14(a),  the current market
value of a whole Right shall be the closing  price of the Rights for the Trading
Day  immediately  prior to the date on which such  fractional  Rights would have
been  otherwise  issuable.  The closing price of the Rights for any day shall be
the last sale price,  regular  way, or, in case no such sale takes place on such
day,  the average of the closing bid and asked  prices,  regular  way, in either
case as reported in the principal consolidated transaction reporting system with
respect  to  securities  listed or  admitted  to  trading  on the New York Stock
Exchange or, if the Rights are not listed or admitted to trading on the New York
Stock Exchange, as reported in the principal consolidated  transaction reporting
system with respect to securities  listed on the principal  national  securities
exchange on which the Rights are listed or admitted to trading, or if the Rights
are not listed or admitted to trading on any national securities  exchange,  the
last  quoted  price or, if not so  quoted,  the  average of the high bid and low
asked prices in the over-the-counter market, as reported by NASDAQ or such other
system then in use or, if on any such date the Rights are not quoted by any such
organization,  the average of the closing bid and asked prices as furnished by a
professional market maker making a market in the Rights selected 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 determined in
good faith by the Continuing Directors of the Company shall be used.

     (b) The  Company  shall not be  required  to issue  fractions  of shares of
Preferred  Stock  (other than  fractions  which are  integral  multiples  of one
one-hundredth  of a share of Preferred  Stock) upon exercise of the Rights or to
distribute  certificates  which evidence  fractional  shares of Preferred  Stock
(other than fractions  which are integral  multiples of one  one-hundredth  of a
share of Preferred  Stock). In lieu of fractional shares of Preferred Stock that
are not integral  multiples of one  one-hundredth of a share of Preferred Stock,
the Company may pay to the registered holders of Rights 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  one-hundredth  of a  share  of
Preferred Stock. For purposes of this Section 14(b), the current market value of
one  one-hundredth  of a share of Preferred Stock shall be one  one-hundredth of
the  closing  price of a share of  Preferred  Stock (as  determined  pursuant to
Section  ll(d)(ii)  hereof) for the Trading Day immediately prior to the date of
such exercise.

     (c) Following the occurrence of a Triggering  Event,  the Company shall not
be required to issue  fractions of shares of Common  Stock upon  exercise of the
Rights or to distribute  certificates which evidence fractional shares of Common
Stock. In lieu of fractional  shares of Common Stock, the Company may pay to the
registered holders of Rights  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 (1) share of Common  Stock.  For  purposes of this  Section
14(c),  the  current  market  value of one  share of Common  Stock  shall be the
closing  price of one share of Common Stock (as  determined  pursuant to Section
ll(d)(i)  hereof)  for the  Trading  Day  immediately  prior to the date of such
exercise.

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

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

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

     (a) prior to the Distribution Date, the Rights will be transferable only in
connection with the transfer of Common Stock;

     (b) after the Distribution  Date, the Rights  Certificates are transferable
only on the registry  books of the Rights Agent if  surrendered at the principal
office or  offices  of the  Rights  Agent  designated  for such  purposes,  duly
endorsed  or  accompanied  by a  proper  instrument  of  transfer  and  with the
appropriate forms and certificates fully executed;

     (c) subject to Section 6(a) and Section  7(f)  hereof,  the Company and the
Rights  Agent may deem and treat the person in whose  name a Rights  Certificate
(or, prior to the Distribution Date, the associated Common Stock certificate) is
registered  as the absolute  owner thereof and of the Rights  evidenced  thereby
(notwithstanding   any   notations   of  ownership  or  writing  on  the  Rights
Certificates  or the associated  Common Stock  certificate  made by anyone other
than the Company or the Rights Agent) for all purposes  whatsoever,  and neither
the Company nor the Rights  Agent,  subject to the last sentence of Section 7(e)
hereof, shall be required to be affected by any notice to the contrary; and

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

         Section 17.  Rights  Certificate  Holder Not Deemed a  Stockholder.  No
holder, as such, of any Rights  Certificate  shall be entitled to vote,  receive
dividends  or be  deemed  for  any  purpose  the  holder  of the  number  of one
one-hundredths  of a share of  Preferred  Stock or any other  securities  of the
Company  which  may at any  time  be  issuable  on the  exercise  of the  Rights
represented  thereby,  nor shall  anything  contained  herein  or in any  Rights
Certificate be construed to confer upon the holder of any Rights Certificate, as
such, any of the rights of a stockholder of the Company or any right to vote for
the election of directors or upon any matter  submitted to  stockholders  at any
meeting thereof,  or to give or withhold consent to any corporate  action, or to
receive notice of meetings or other actions  affecting  stockholders  (except as
provided in Section 24 hereof), or to receive dividends or subscription  rights,
or  otherwise,  until the Right or Rights  evidenced by such Rights  Certificate
shall have been exercised in accordance with the provisions hereof.

         Section 18.  Concerning the Rights Agent.

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

     (b) The Rights Agent shall be protected and shall incur no liability for or
in respect of any action taken, suffered or omitted by it in connection with its
administration  of this  Agreement in reliance  upon any Rights  Certificate  or
certificate for Common Stock or for other securities of the Company,  instrument
of assignment or transfer,  power of attorney,  endorsement  affidavit,  letter,
notice, direction, consent,  certificate,  statement, or other paper or document
believed by it to be genuine and to be signed,  executed and,  where  necessary,
verified or acknowledged, by the proper Person or Persons.

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

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

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

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

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

     (b)  Whenever in the  performance  of its duties under this  Agreement  the
Rights  Agent  shall  deem it  necessary  or  desirable  that any fact or matter
(including,  without  limitation,  the identity of any Acquiring  Person and the
determination of "current market price") be proved or established by the Company
prior to taking or suffering any action  hereunder,  such fact or matter (unless
other  evidence in respect  thereof be herein  specifically  prescribed)  may be
deemed to be conclusively  proved and established by a certificate signed by the
Chairman of the Board,  the President,  any Vice President,  the Treasurer,  any
Assistant Treasurer, the Secretary or any Assistant Secretary of the Company and
delivered to the Rights Agent; and such certificate shall be full  authorization
to the Rights  Agent for any action  taken or suffered in good faith by it under
the provisions of this Agreement in reliance upon such certificate.

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

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

     (e) The Rights  Agent shall not be under any  responsibility  in respect of
the validity of this Agreement or the execution and delivery  hereof (except the
due  execution  hereof by the Rights  Agent) or in respect  of the  validity  or
execution of any Rights Certificate (except its countersignature  thereof);  nor
shall it be  responsible  for any  breach  by the  Company  of any  covenant  or
condition contained in this Agreement or in any Rights Certificate; nor shall it
be responsible for any adjustment required under the provisions of Section 11 or
Section 13 hereof or  responsible  for the manner,  method or amount of any such
adjustment or the  ascertaining of the existence of facts that would require any
such  adjustment  (except with  respect to the  exercise of Rights  evidenced by
Rights Certificates after actual notice of any such adjustment); nor shall it by
any act  hereunder  be deemed to make any  representation  or warranty as to the
authorization or reservation of any shares of Common Stock or Preferred Stock to
be issued pursuant to this Agreement or any Rights  Certificate or as to whether
any shares of Common Stock or Preferred Stock will,  when so issued,  be validly
authorized and issued, fully paid and nonassessable.

     (f) The  Company  agrees that it will  perform,  execute,  acknowledge  and
deliver or cause to be performed, executed,  acknowledged and delivered all such
further and other acts, instruments and assurances as may reasonably be required
by the Rights Agent for the carrying  out or  performing  by the Rights Agent of
the provisions of this Agreement.

     (g)  The  Rights  Agent  is  hereby   authorized  and  directed  to  accept
instructions  with respect to the  performance of its duties  hereunder from the
Chairman of the Board,  the President,  any Vice President,  the Secretary,  any
Assistant  Secretary,  the Treasurer or any Assistant  Treasurer of the Company,
and to apply to such officers for advice or  instructions in connection with its
duties,  and it shall not be liable for any action taken or suffered to be taken
by it in good faith in accordance with instructions of any such officer.

     (h) The Rights Agent and any  stockholder,  director officer or employee of
the Rights Agent may buy,  sell or deal in an 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,  however, reasonable care was exercised in the
selection and continued employment thereof.

     (j) No provision of this Agreement shall require the Rights Agent to expend
or risk  its own  funds  or  otherwise  incur  any  financial  liability  in the
performance  of any of its duties  hereunder or in the exercise of its rights if
there shall be reasonable  grounds for believing that repayment of such funds or
adequate  indemnification  against  such  risk or  liability  is not  reasonably
assured to it.

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

         Section 21. Change of Rights  Agent.  The Rights Agent or any successor
Rights Agent may resign and be discharged  from its duties under this  Agreement
upon  thirty (30) days'  notice in writing  mailed to the  Company,  and to each
transfer  agent of the  Common  Stock and  Preferred  Stock,  by  registered  or
certified  mail,  and to the holders of the Rights  Certificates  by first-class
mail. The Company may remove the Rights Agent or any successor Rights Agent upon
thirty (30) days'  notice in writing,  mailed to the Rights  Agent or  successor
Rights Agent, as the case may be, and to each transfer agent of the Common Stock
and Preferred  Stock, by registered or certified mail, and to the holders of the
Rights  Certificates by first-class mail. If the Rights Agent shall resign or be
removed or shall otherwise become incapable of acting, the Company shall appoint
a  successor  to the  Rights  Agent.  If the  Company  shall  fail to make  such
appointment  within a period of thirty  (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
Rights  Certificate (who shall, with such notice,  submit his Rights Certificate
for  inspection  by the  Company),  then any  registered  holder  of any  Rights
Certificate may apply to any court of competent jurisdiction for the appointment
of a new Rights Agent.  Any successor  Rights  Agent,  whether  appointed by the
Company or by such a court, shall be a corporation  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  corporation  is  authorized  to do
business as a banking  institution in the State of New York),  in good standing,
having a principal  office in the State of New York,  which is authorized  under
such laws to exercise  corporate  trust powers and is subject to  supervision or
examination  by  federal  or state  authority  and  which has at the time of its
appointment  as  Rights  Agent  a  combined  capital  and  surplus  of at  least
$100,000,000. After appointment, the successor Rights Agent shall be vested with
the same power, rights, duties and responsibilities as if it had been originally
named as Rights Agent without  further act or deed; but the  predecessor  Rights
Agent shall deliver and transfer to the  successor  Rights Agent any property at
the time held by it  hereunder,  and execute and deliver any further  assurance,
conveyance,  act or deed necessary for the purpose. Not later than the effective
date of any such  appointment,  the Company shall file notice thereof in writing
with the  predecessor  Rights Agent and each transfer  agent of the Common Stock
and the Preferred  Stock, and mail a notice thereof in writing to the registered
holders of the Rights  Certificates.  Failure to give any notice provided for in
this Section 21, however,  or any defect therein,  shall not affect the legality
or validity of the resignation or removal of the Rights Agent or the appointment
of the successor Rights Agent, as the case may be.

         Section 22. Issuance of New Rights Certificates. Notwithstanding any of
the provisions of this  Agreement or of the Rights to the contrary,  the Company
may, at its option, issue new Rights 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  purchasable  under  the  Rights  Certificates  made in
accordance  with the provisions of this  Agreement.  In addition,  in connection
with the issuance or sale of shares of Common Stock  following the  Distribution
Date and prior to the  redemption or  expiration of the Rights,  the Company (a)
shall,  with respect to shares of Common Stock so issued or sold pursuant to the
exercise of stock options or under any employee plan or arrangement, or upon the
exercise,  conversion  or  exchange  of  securities  hereinafter  issued  by the
Company,  and (b) may, in any other case, if deemed  necessary or appropriate by
the Board of Directors of the Company,  issue Rights  Certificates  representing
the  appropriate  number of Rights in  connection  with such  issuance  or sale;
provided,  however,  that (i) no such Rights Certificate shall be issued if, and
to the extent that,  the Company  shall be advised by counsel that such issuance
would create a  significant  risk of material  adverse tax  consequences  to the
Company or the Person to whom such Rights  Certificate would be issued, and (ii)
no  such  Rights  Certificate  shall  be  issued  if,  and to the  extent  that,
appropriate  adjustment  shall  otherwise have been made in lieu of the issuance
thereof.

         Section 23.  Redemption and Termination.

     (a) The Board of Directors  of the Company may, at its option,  at any time
prior to the earlier of (i) the close of business on the fifteenth  calendar day
following the Stock  Acquisition  Date (or, if the Stock  Acquisition Date shall
have occurred  prior to the Record Date,  the close of business on the fifteenth
calendar day  following  the Record Date),  or (ii) the Final  Expiration  Date,
redeem  all but not less than all the then  outstanding  Rights at a  redemption
price of $.01 per Right in cash,  or by delivery  of or  exchange  for shares of
Common Stock (including fractional shares) or other consideration (including but
not limited to depository units representing shares of Common Stock or fractions
thereof)  deemed in good  faith to have a fair  market  value  equal to $.01 per
Right by the Board of Directors, as such amount may be appropriately adjusted to
reflect any stock split, stock dividend or similar  transaction  occurring after
the date hereof  (such  redemption  price being  hereinafter  referred to as the
"Redemption Price"); provided, however, if the Board of Directors of the Company
authorizes  redemption of the Rights in either of the circumstances set forth in
clauses  (i) and (ii) below,  then there must be  Continuing  Directors  then in
office and such  authorization  shall require the  concurrence  of a majority of
such Continuing Directors:  (i) such authorization occurs on or after the time a
Person  becomes an Acquiring  Person,  or (ii) such  authorization  occurs on or
after the date of a change (resulting from a proxy or consent solicitation) in a
majority of the directors in office at the commencement of such  solicitation if
any Person who is a participant in such solicitation has stated (or, if upon the
commencement of such  solicitation,  a majority of the Board of Directors of the
Company has determined in good faith) that such Person (or any of its Affiliates
or Associates)  intends to take, or may consider taking,  any action which would
result in such  Person  becoming  an  Acquiring  Person or which would cause the
occurrence of a Triggering Event unless, concurrent with such solicitation, such
Person (or one or more of its  Affiliates or Associates) is making a cash tender
offer  pursuant  to a  Schedule  14D-1 (or any  successor  form)  filed with the
Securities and Exchange  Commission for all  outstanding  shares of Common Stock
not  beneficially  owned by such Person (or by its  Affiliates  or  Associates);
provided  further,  however,  that  if,  following  the  occurrence  of a  Stock
Acquisition  Date and  following  the  expiration  of the  right  of  redemption
hereunder but prior to any  Triggering  Event,  (i) a Person who is an Acquiring
Person shall have  transferred  or  otherwise  disposed of a number of shares of
Common  Stock in one  transaction  or series of  transactions,  not  directly or
indirectly  involving  the  Company  or any of its  Subsidiaries,  which did not
result  in the  occurrence  of a  Triggering  Event  such  that  such  Person is
thereafter a Beneficial Owner of 10% or less of the outstanding shares of Common
Stock, and (ii) there are no other Persons, immediately following the occurrence
of the event described in clause (i), who are Acquiring Persons,  then the right
of redemption shall be reinstated and thereafter be subject to the provisions of
this Section 23.  Notwithstanding  anything  contained in this  Agreement to the
contrary,  the Rights shall not be exercisable  after the first  occurrence of a
Section  11(a)(ii)  Event until such time as the  Company's  right of redemption
hereunder has expired.  The Company may, at its option, pay the Redemption Price
in cash, shares of Common Stock (based on the "current market price", as defined
in Section  11(d)(i)  hereof,  of the Common Stock at the time of redemption) or
any other form of consideration deemed appropriate by the Board of Directors.

     (b)  Immediately  upon the action of the Board of  Directors of the Company
ordering the  redemption of the Rights,  evidence of which shall have been filed
with the Rights Agent and without any further action and without any notice, the
right to exercise the Rights will terminate and the only right thereafter of the
holders of Rights  shall be to receive  the  Redemption  Price for each Right so
held.  Promptly  after  the  action  of the  Board  of  Directors  ordering  the
redemption of the Rights,  the Company  shall give notice of such  redemption to
the Rights Agent and the holders of the then outstanding  Rights by mailing such
notice to all such holders at each  holder's last address as it appears upon the
registry  books of the Rights Agent or, prior to the  Distribution  Date, on the
registry books of the Transfer  Agent for the Common Stock.  Any notice which is
mailed in the manner herein  provided shall be deemed given,  whether or not the
holder receives the notice. Each such notice of redemption will state the method
by which the payment of the Redemption Price will be made.

         Section 24.  Notice of Certain Events.

     (a) In case the Company shall propose,  at any time after the  Distribution
Date,  (i) to pay any  dividend  payable in stock of any class to the holders of
Preferred  Stock or to make any other  distribution  to the holders of Preferred
Stock (other than a regular  quarterly cash dividend out of earnings or retained
earnings of the  Company),  or (ii) to offer to the holders of  Preferred  Stock
rights or warrants to  subscribe  for or to purchase  any  additional  shares of
Preferred Stock or shares of stock of any class or any other securities,  rights
or  options,  or (iii) to effect any  reclassification  of its  Preferred  Stock
(other than a  reclassification  involving  only the  subdivision of outstanding
shares of Preferred Stock) or (iv) to effect any consolidation or merger into or
with any other Person  (other than a Subsidiary  of the Company in a transaction
which  complies  with  Section  11(o)  hereof),  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 transaction or a series of related transactions, of more
than 50% of the  assets or earning  power of the  Company  and its  Subsidiaries
(taken as a whole) to any other Person or Persons (other than the Company and/or
any of its Subsidiaries in one or more  transactions each of which complies with
Section 11(o) hereof), or (v) to effect the liquidation,  dissolution or winding
up of the  Company,  then,  in each such case,  the  Company  shall give to each
holder of a Rights  Certificate,  to the extent  feasible and in accordance with
Section 25 hereof,  a notice of such  proposed  action,  which shall specify the
record date for the purposes of such stock  dividend,  distribution of rights or
warrants,  or the date on which such  reclassification,  consolidation,  merger,
sale, transfer, liquidation, dissolution, or winding up is to take place and the
date of  participation  therein by the holders of the shares of Preferred Stock,
if any such date is to be fixed,  and such notice  shall be so given in the case
of any action  covered by clause  (i) or (ii)  above at least  twenty  (20) days
prior to the record  date for  determining  holders  of the shares of  Preferred
Stock for purposes of such action,  and in the case of any such other action, at
least twenty (20) days prior to the date of the taking of such  proposed  action
or the date of  participation  therein by the holders of the shares of Preferred
Stock whichever shall be the earlier.

     (b) In case any of the events set forth in Section  11(a)(ii)  hereof shall
occur,  then,  in any such case,  (i) the Company  shall as soon as  practicable
thereafter give to each holder of a Rights  Certificate,  to the extent feasible
and in  accordance  with Section 25 hereof,  a notice of the  occurrence of such
event,  which  shall  specify  the  event and the  consequences  of the event to
holders of Rights under Section 11 (a)(ii)  hereof,  and (ii) all  references in
the preceding  paragraph to Preferred Stock shall be deemed  thereafter to refer
to Common Stock and/or, if appropriate, other securities.

         Section 25. Notices. Notices or demands authorized by this Agreement to
be given or made by the Rights Agent or by the holder of any Rights  Certificate
to or on the Company shall be sufficiently  given or made if sent by first-class
mail postage prepaid,  addressed (until another address is filed in writing with
the Rights Agent) as follows:


                  Kaneb Services, Inc.
                  2435 North Central Expressway
                  Richardson, Texas 75080
                  Attention:        Corporate Counsel

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

                  Chase Bank of Texas, National Association
                  Chase Tower
                  600 Travis St.
                  Suite 1150
                  Houston, Texas 77002
                  Attention:  Corporate Trust Department

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

         Section 26. Supplements and Amendments.  Prior to the Distribution Date
and subject to the penultimate  sentence of this Section 26, the Company and the
Rights Agent shall, if the Company so directs, supplement or amend any provision
of  this  Agreement   without  the  approval  of  any  holders  of  certificates
representing  shares of Common Stock.  From and after the Distribution  Date and
subject to the  penultimate  sentence  of this  Section  26, the Company and the
Rights  Agent  shall,  if the  Company  so  directs,  supplement  or amend  this
Agreement  without the approval of any holders of Rights  Certificates  in order
(i) to cure any ambiguity, (ii) to correct or supplement any provision contained
herein which may be defective or inconsistent with any other provisions  herein,
(iii) to shorten or lengthen any time period  hereunder  (which  lengthening  or
shortening,  following the first occurrence of an event set forth in clauses (i)
and (ii) of the first proviso to Section 23(a) hereof,  shall be effective  only
if there  are  Continuing  Directors  and shall  require  the  concurrence  of a
majority of such  Continuing  Directors),  or (iv) to change or  supplement  the
provisions  hereunder  in any manner  which the  Company may deem  necessary  or
desirable and which shall not  adversely  affect the interests of the holders of
Rights Certificates (other than an Acquiring Person or an Affiliate or Associate
of an Acquiring  Person);  provided,  this Agreement may not be  supplemented or
amended to  lengthen,  pursuant  to clause  (iii) of this  sentence,  (A) a time
period  relating  to when the Rights may be  redeemed at such time as the Rights
are not then redeemable, or (B) any other time period unless such lengthening is
for the purpose of protecting, enhancing or clarifying the rights of, and/or the
benefits to, the holders of Rights.  Upon the delivery of a certificate  from an
appropriate  officer of the Company which states that the proposed supplement or
amendment is in  compliance  with the terms of this Section 26, the Rights Agent
shall execute such supplement or amendment.  Notwithstanding  anything contained
in this  Agreement to the contrary,  no  supplement  or amendment  shall be made
which changes the  Redemption  Price,  the Final  Expiration  Date, the Purchase
Price or the  number of one  one-hundredths  of a share of  Preferred  Stock for
which a Right is exercisable.  Prior to the Distribution  Date, the interests of
the  holders of Rights  shall be deemed  coincident  with the  interests  of the
holders of Common Stock.

     Section 27. Successors.  All the covenants and provisions of this Agreement
by or for the benefit of the Company or the Rights Agent shall bind and inure to
the benefit of their respective successors and assigns hereunder.

     Section 28. Determinations and Actions by the Board of Directors,  etc. For
all  purposes  of this  Agreement,  any  calculation  of the number of shares of
Common Stock  outstanding  at any  particular  time,  including  for purposes of
determining the particular percentage of such outstanding shares of Common Stock
of which any Person is the Beneficial  Owner,  shall be made in accordance  with
the last sentence of Rule  13d-3(d)(1)(i)  of the General Rules and  Regulations
under the  Exchange  Act. The Board of  Directors  of the Company  (with,  where
specifically  provided for herein, the concurrence of the Continuing  Directors)
shall have the exclusive power and authority to administer this Agreement and to
exercise all rights and powers  specifically  granted to the Board (with,  where
specifically  provided for herein, the concurrence of the Continuing  Directors)
or to the Company,  or as may be necessary or advisable in the administration of
this  Agreement,  including,  without  limitation,  the  right  and power to (i)
interpret the  provisions of this  Agreement,  and (ii) make all  determinations
deemed  necessary  or  advisable  for  the   administration  of  this  Agreement
(including  a  determination  to redeem or not redeem the Rights or to amend the
Agreement). All such actions,  calculations,  interpretations and determinations
(including,  for purposes of clause (y) below, all omissions with respect to the
foregoing)  which  are  done or  made by the  Board  (with,  where  specifically
provided for herein the concurrence of the Continuing  Directors) in good faith,
shall (x) be final, conclusive and binding on the Company, the Rights Agent, the
holders of the Rights and other  parties,  and (y) not  subject the Board or the
Continuing Directors to any liability to the holders of the Rights.

     Section 29. Benefits of this Agreement.  Nothing in this Agreement shall be
construed to give to any Person other than the Company, the Rights Agent and the
registered  holders of the Rights  Certificates  (and, prior to the Distribution
Date,  registered  holders of the Common  Stock) any legal or  equitable  right,
remedy or claim under this  Agreement;  but this Agreement shall be for the sole
and  exclusive  benefit  of the  Company,  the Rights  Agent and the  registered
holders  of the  Rights  Certificates  (and,  prior  to the  Distribution  Date,
registered holders of the Common Stock).

     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,
provisions,  covenants and  restrictions  of this Agreement shall remain in full
force and  effect  and shall in no way be  affected,  impaired  or  invalidated;
provided,  however,  that  notwithstanding  anything  in this  Agreement  to the
contrary, if any such term,  provision,  covenant or restriction is held by such
court  or  authority  to be  invalid,  void or  unenforceable  and the  Board of
Directors of the Company determines in its good faith judgment that severing the
invalid  language  from this  Agreement  would  adversely  affect the purpose or
effect of this Agreement, the right of redemption set forth in Section 23 hereof
shall be  reinstated  and shall not expire  until the close of  business  on the
tenth day following the date of such determination by the Board of Directors.

     Section  31.  Governing  Law.  This  Agreement,  each Right and each Rights
Certificate  issued  hereunder  shall be deemed to be a contract  made under the
laws of the State of  Delaware  and for all  purposes  shall be  governed by and
construed in accordance with the laws of such State applicable to contracts made
and to be  performed  entirely  within  such  State,  except that the rights and
obligations  of the Rights  Agent  shall be governed by the laws of the State of
Texas.

     Section 32.  Counterparts.  This Agreement may be executed in any number of
counterparts and each of such  counterparts  shall for all purposes be deemed to
be an original,  and all such counterparts shall together constitute but one and
the same instrument.

     Section  33.  Descriptive  Headings.  Descriptive  headings  of the several
Sections of this  agreement  are  inserted  for  convenience  only and shall not
control or affect the meaning or construction of any of the provisions hereof.


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


Attest:                                  KANEB SERVICES, INC.


By           //s//                       By           //s//
Name:    Renata Fancher                  Name:  Howard C. Wadsworth
Title:   Assistant Secretary             Title:   Vice President

Attest:                                  CHASE BANK OF TEXAS,
                                         NATIONAL ASSOCIATION,
                                         as Rights Agent


By          //s//                        By           //s//
Name:                                    Name:
Title:                                   Title:





<PAGE>
                           [Form of Rights Certificate]

Certificate No. R-                                               ________ Rights



NOT EXERCISABLE AFTER APRIL 19, 2008, OR EARLIER IF REDEEMED BY THE COMPANY. THE
RIGHTS ARE  SUBJECT TO  REDEMPTION,  AT THE OPTION OF THE  COMPANY,  AT $.01 PER
RIGHT  ON  THE  TERMS  SET  FORTH  IN  THE  RIGHTS   AGREEMENT.   UNDER  CERTAIN
CIRCUMSTANCES, RIGHTS BENEFICIALLY OWNED BY AN ACQUIRING PERSON (AS SUCH TERM IS
DEFINED IN THE RIGHTS  AGREEMENT) AND ANY  SUBSEQUENT  HOLDER OF SUCH RIGHTS MAY
BECOME NULL AND VOID. [THE RIGHTS  REPRESENTED BY THIS RIGHTS CERTIFICATE ARE OR
WERE BENEFICIALLY  OWNED BY A PERSON WHO WAS OR BECAME AN ACQUIRING PERSON OR AN
AFFILIATE OR ASSOCIATE OF AN ACQUIRING  PERSON (AS SUCH TERMS ARE DEFINED IN THE
RIGHTS  AGREEMENT).   ACCORDINGLY,   THIS  RIGHTS  CERTIFICATE  AND  THE  RIGHTS
REPRESENTED  HEREBY MAY BECOME NULL AND VOID IN THE  CIRCUMSTANCES  SPECIFIED IN
SECTION 7(e) OF SUCH AGREEMENT.]1


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



                               Rights Certificate


                              KANEB SERVICES, INC.


         This  certifies that  _______________,  or registered  assigns,  is the
registered owner of the number of Rights set forth above, each of which entitles
the owner thereof, subject to the terms, provisions and conditions of the Rights
Agreement,  dated as of April 9, 1998 (the "Rights  Agreement"),  between  Kaneb
Services, Inc. a Delaware corporation (the "Company"),  and Chase Bank of Texas,
National  Association,  a national banking  association (the "Rights Agent"), to
purchase  from the  Company  at any time  prior to 5:00 P.M.  ([New York City of
Texas]  time) on April 19,  2008,  at the office or offices of the Rights  Agent
designated  for  such  purpose,   or  its   successors  as  Rights  Agent,   one
one-hundredth  of  a  fully  paid,  non-assessable  share  of  Series  B  Junior
Participating  Preferred  Stock (the  "Preferred  Stock") of the  Company,  at a
purchase  price  of  $15.00  per one  one-hundredth  of a share  (the  "Purchase
Price"),  upon  presentation  and surrender of this Rights  Certificate with the
Form of Election to Purchase and related  Certificate duly executed.  The number
of Rights  evidenced by this Rights  Certificate (and the number of shares which
may be purchased upon exercise  thereof) set forth above, and the Purchase Price
per share set forth  above,  are the number and  Purchase  Price as of April 19,
1998, based on the Preferred Stock as constituted at such date.

         Upon the  occurrence  of a  Section  11(a)(ii)  Event  (as such term is
defined  in the  Rights  Agreement),  if the  Rights  evidenced  by this  Rights
Certificate are beneficially owned by (i) an Acquiring Person or an Affiliate or
Associate of any such Acquiring  Person (as such terms are defined in the Rights
Agreement),  (ii) a  transferee  of any  such  Acquiring  Person,  Associate  or
Affiliate,  or  (iii)  under  certain  circumstances  specified  in  the  Rights
Agreement,  a  transferee  of a person  who,  after  such  transfer,  became  an
Acquiring  Person,  or an Affiliate or  Associate of an Acquiring  Person,  such
Rights shall become null and void and no holder hereof shall have any right with
respect to such Rights from and after the  occurrence of such Section  11(a)(ii)
Event.

         As provided in the Rights Agreement,  the Purchase Price and the number
and  kind of  shares  of  Preferred  Stock  or other  securities,  which  may be
purchased upon the exercise of the Rights  evidenced by this Rights  Certificate
are subject to modification and adjustment upon the happening of certain events,
including Triggering Events.

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

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

         Subject to the provisions of the Rights Agreement, the Rights evidenced
by this Certificate may be redeemed by the Company at its option at a redemption
price  of $.01  per  Right at any time  prior  to the  earlier  of the  close of
business on (i) the fifteenth day following the Stock  Acquisition Date (as such
time period may be  extended  pursuant  to the Rights  Agreement),  and (ii) the
Final  Expiration  Date.  Under  certain  circumstances  set forth in the Rights
Agreement, the decision to redeem shall require the concurrence of a majority of
the Continuing  Directors.  After the expiration of the redemption  period,  the
Company's  right of redemption may be reinstated if an Acquiring  Person reduces
his  beneficial  ownership  to 10% or less of the  outstanding  shares of Common
Stock in a transaction or series of transactions not involving the Company.

         No  fractional  shares  of  Preferred  Stock  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 share of Preferred  Stock,  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  Rights  Certificate  shall be  entitled  to vote or
receive dividends or be deemed for any purpose the holder of shares of Preferred
Stock  or of any  other  securities  of the  Company  which  may at any  time be
issuable on the  exercise  hereof,  nor shall  anything  contained in the Rights
Agreement or herein be construed to confer upon the holder hereof,  as such, any
of the  rights  of a  stockholder  of the  Company  or any right to vote for the
election  of  directors  or upon any matter  submitted  to  stockholders  at any
meeting thereof,  or to give or withhold consent to any corporate action, or, to
receive notice of meetings or other actions  affecting  stockholders  (except as
provided  in the Rights  Agreement),  or to receive  dividends  or  subscription
rights,  or  otherwise,  until  the  Right or Rights  evidenced  by this  Rights
Certificate shall have been exercised as provided in the Rights Agreement.

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

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


Dated as of __________, ______


ATTEST:


         //s//
Renata Fancher
Assistant Secretary

KANEB SERVICES, INC.


By       //s//
  Name:  Howard C. Wadsworth
  Title: Vice President

Countersigned:

CHASE BANK OF TEXAS,
NATIONAL ASSOCIATION,
as Rights Agent


By      //s//
   Authorized Signature

<PAGE>




                  [Form of Reverse Side of Rights Certificate]



                               FORM OF ASSIGNMENT



                (To be executed by the registered holder if such
               holder desires to transfer the Rights Certificate.)


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


Dated:_______________, ______



                                    Signature

Signature Guaranteed:


<PAGE>


                                   Certificate


         The  undersigned  hereby  certifies by checking the  appropriate  boxes
that:

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

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


Dated:                                  , 19
                                                              Signature

Signature Guaranteed:


<PAGE>


                                     NOTICE



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



<PAGE>


                          FORM OF ELECTION TO PURCHASE

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


To:  KANEB SERVICES, INC.

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


Please insert social security
or other identifying number


                         (Please print name and address)




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


Please insert social security
or other identifying number


                         (Please print name and address)







Dated: _______________ , ______



                                    Signature

Signature Guaranteed:

                                   Certificate

         The  undersigned  hereby  certifies by checking the  appropriate  boxes
that:

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

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


Dated: ________________, ______
                                    Signature


Signature Guaranteed:

                                     NOTICE


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


<PAGE>
                                                                       Exhibit B



                          SUMMARY OF RIGHTS TO PURCHASE
                          STOCK OF KANEB SERVICES, INC.


         On April 9, 1998, the Board of Directors of Kaneb  Services,  Inc. (the
"Company")  declared a dividend  distribution of one Right for each  outstanding
share of Kaneb  Services,  Inc.  Common Stock to  stockholders  of record at the
close of business on April 19, 1998.  Each Right entitles the registered  holder
to purchase from the Company a unit consisting of one  one-hundredth  of a share
(a "Unit") of Series B Junior  Participating  Preferred  Stock, no par value per
share (the "Preferred Stock") at a Purchase Price of $15.00 per Unit, subject to
adjustment.  The  description  and terms of the Rights are set forth in a Rights
Agreement (the "Rights  Agreement") between the Company and Chase Bank of Texas,
National Association, a national banking association, as Rights Agent.

         Initially, the Rights will be attached to all Common Stock certificates
representing  shares then outstanding,  and no separate Rights Certificates will
be  distributed.   The  Rights  will  separate  from  the  Common  Stock  and  a
Distribution  Date will occur upon the earlier of (i) 15 days following a public
announcement  that a person or group of  affiliated  or  associated  persons (an
"Acquiring Person") has acquired,  or obtained the right to acquire,  beneficial
ownership of 15% or more of the  outstanding  shares of Common Stock (the "Stock
Acquisition  Date"),  or (ii) 15 business days following the  commencement  of a
tender  offer  or  exchange  offer  that  would  result  in a  person  or  group
beneficially  owning  20% or more of such  outstanding  shares of Common  Stock.
Until the  Distribution  Date,  (i) the Rights will be  evidenced  by the Common
Stock  certificates and will be transferred with and only with such Common Stock
certificates,  (ii) new Common Stock  certificates  issued after April 19, 1998,
will contain a notation  incorporating  the Rights  Agreement  by reference  and
(iii)  the  surrender  for  transfer  of  any   certificates  for  Common  Stock
outstanding will also constitute the transfer of the Rights  associated with the
Common Stock represented by such certificate.

         The Rights are not  exercisable  until the  Distribution  Date and will
expire at the close of business on April 19, 2008,  unless  earlier  redeemed by
the Company as described below. As long as the rights are attached to the Common
Stock,  one additional  Right shall be deemed to be delivered with each share of
Common Stock issued or transferred  by the Company in the future,  including but
not limited to shares of Common Stock issuable upon  conversion of any series of
convertible  preferred  stock or debt  instruments  of the Company and shares of
Common Stock issuable upon exercise of options to purchase  Common Stock granted
by the Company.

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

         In the event that, at any time following the Distribution Date, (i) the
Company is the surviving  corporation  in a merger with an Acquiring  Person and
its  Common  Stock  is not  changed  or  exchanged,  (ii) a Person  becomes  the
beneficial owner of more than 20% of the then outstanding shares of Common Stock
(except  pursuant to an offer for all  outstanding  shares of Common Stock which
the  independent  directors  determine  to be fair to and  otherwise in the best
interests  of the  Company  and its  shareholders),  (iii) an  Acquiring  Person
engages in one or more  "self-dealing"  transactions  as set forth in the Rights
Agreement,  or (iv) during such time as there is an Acquiring  Person,  an event
occurs  which  results  in such  Acquiring  Person's  ownership  interest  being
increased by more than 1% (e.g., a reverse stock split),  each holder of a Right
will thereafter have the right to receive,  upon exercise,  Common Stock (or, in
certain circumstances, cash, property or other securities of the Company) having
a value equal to two times the exercise price of the Right.  Notwithstanding any
of the  foregoing,  following  the  occurrence of any of the events set forth in
this paragraph,  all Rights that are, or (under certain circumstances  specified
in the Rights Agreement) were,  beneficially  owned by any Acquiring Person will
be null and void. However,  Rights are not exercisable  following the occurrence
of either of the  events  set forth  above  until such time as the Rights are no
longer redeemable by the Company as set forth below.

         For example,  at an exercise price of $15.00 per Right,  each Right not
owned by an Acquiring Person (or by certain related parties)  following an event
set forth in the preceding paragraph would entitle its holder to purchase $30.00
worth of Common  Stock (or other  consideration,  as noted  above)  for  $15.00.
Assuming that the Common Stock had a per share value of $5.50 at such time,  the
holder of each valid Right  would be entitled to purchase  5.45 shares of Common
Stock for $15.00.

         In the event that, at any time  following the Stock  Acquisition  Date,
(i)  the  Company  is  acquired  in  a  merger  or  other  business  combination
transaction in which the Company is not the surviving  corporation (other than a
merger described in the second preceding  paragraph or a merger which follows an
offer described in the second preceding  paragraph),  or (ii) 50% or more of the
Company's assets or earning power is sold or transferred, each holder of a Right
(except  Rights  which  previously  have been voided as set forth  above)  shall
thereafter  have the  right  to  receive,  upon  exercise,  common  stock of the
acquiring  company  having a value equal to two times the exercise  price of the
Right.  The  events  set forth in this  paragraph  and in the  second  preceding
paragraph are referred to as the "Triggering Events."

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

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

         At any time until fifteen days  following the Stock  Acquisition  Date,
the Company may redeem the Rights in whole,  but not in part, at a price of $.01
per  Right  (payable  in  cash,  Common  Stock  or  other  consideration  deemed
appropriate by the Board of Directors). Under certain circumstances set forth in
the Rights Agreement,  the decision to redeem shall require the concurrence of a
majority of the Continuing  Directors.  After the redemption period has expired,
the  Company's  right of redemption  may be  reinstated  if an Acquiring  Person
reduces his  beneficial  ownership to 10% or less of the  outstanding  shares of
Common  Stock in a  transaction  or series of  transactions  not  involving  the
Company.  Immediately  upon  the  action  of the  Board  of  Directors  ordering
redemption  of  the  Rights,  with,  where  required,  the  concurrence  of  the
Continuing  Directors,  the  Rights  will  terminate  and the only  right of the
holders of Rights will be to receive the $.01 redemption price.

         The term  "Continuing  Directors"  means  any  member  of the  Board of
Directors  of the Company who was a member of the Board prior to the date of the
Rights  Agreement,  and any person who is  subsequently  elected to the Board if
such  person  is  recommended  or  approved  by a  majority  of  the  Continuing
Directors,  but shall not  include  an  Acquiring  Person,  or an  affiliate  or
associate  of an  Acquiring  Person,  or any  representative  of  the  foregoing
entities.

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

         Other than those provisions relating to the principal economic terms of
the Rights,  any of the provisions of the Rights Agreement may be amended by the
Board of  Directors of the Company  prior to the  Distribution  Date.  After the
Distribution  Date, the provisions of the Rights Agreement may be amended by the
Board  (in  certain  circumstances,  with  the  concurrence  of  the  Continuing
Directors)  in  order  to cure  any  ambiguity,  to make  changes  which  do not
adversely affect the interests of holders of Rights  (excluding the interests of
any  Acquiring  Person),  or to shorten or lengthen  any time  period  under the
Rights Agreement; provided, however, that no amendment to adjust the time period
governing  redemption  shall  be  made  at  such  time  as the  Rights  are  not
redeemable.

         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
April 9, 1998. A copy of the Rights  Agreement is available  free of charge from
the Rights Agent. This summary  description of the Rights does not purport to be
complete and is qualified in its entirety by reference to the Rights  Agreement,
which is incorporated herein by reference.




EXHIBIT 4.2

                                [KSI Letterhead]

April 20, 1998


Dear Fellow Stockholder:

         Your Board of Directors  has  announced  the adoption of a  Stockholder
Rights Plan. The Plan replaces a substantially  similar plan that was adopted in
1988 and that will expire by its terms on April 20, 1998.  The Plan provides for
a dividend  distribution of rights to purchase shares of Kaneb's Series B Junior
Participating  Preferred  Stock (or, in certain  circumstances,  Common  Stock),
exercisable  upon the occurrence of certain  events.  You will receive one right
for each share of Kaneb's  Common  Stock you own.  We are  enclosing  a document
captioned "Summary of Rights to Purchase Series B Junior Participating Preferred
Stock"  outlining the principal  features of the Plan, which we urge you to read
carefully. This letter summarizes our reasons for adopting it.

         We believe that this Plan protects your  interests in the event you and
Kaneb are confronted with coercive or unfair takeover tactics. The Plan contains
provisions  to protect you in the event of an  unsolicited  offer to acquire the
Company,  including  offers  that do not treat  all  stockholders  equally,  the
acquisition in the open market of shares  constituting  control without offering
fair value to all  stockholders,  and other coercive or unfair takeover  tactics
which could impair the Board's ability to represent your interests fully.

         The Plan is not  intended to prevent an  acquisition  of the Company on
terms that are favorable and fair to all  stockholders,  and will not do so. The
Plan is designed to deal with the very serious problem of unilateral  actions by
hostile  persons  that are  calculated  to  deprive  a  company's  board and its
stockholders of their ability to determine the destiny of the Company.  However,
the mere  declaration of the rights  dividend  should not affect any prospective
offeror  willing  to make an all cash  offer at a full  and  fair  price,  or to
negotiate with your Board of Directors,  and certainly will not interfere with a
merger or other business  combination  transaction  that your Board of Directors
approves  as  fair  and as  constituting  a  recognition  of full  value  to the
stockholders.

         The  Plan  will  help  avoid  the  threat  that  a  third  party  could
unilaterally put the Company up for sale to serve his own financial interests at
your  expense.  Let me assure you that we are  working  very hard to achieve the
positive results that will prevent that from happening.

                                 Sincerely,



                                 Chairman of the Board, President and
                                 Chief Executive Officer


<PAGE>
                          SUMMARY OF RIGHTS TO PURCHASE
                          STOCK OF KANEB SERVICES, INC.


         On April 9, 1998, the Board of Directors of Kaneb  Services,  Inc. (the
"Company")  declared a dividend  distribution of one Right for each  outstanding
share of Kaneb  Services,  Inc.  Common Stock to  stockholders  of record at the
close of business on April 19, 1998.  Each Right entitles the registered  holder
to purchase from the Company a unit consisting of one  one-hundredth  of a share
(a "Unit") of Series B Junior  Participating  Preferred  Stock, no par value per
share (the "Preferred Stock") at a Purchase Price of $15.00 per Unit, subject to
adjustment.  The  description  and terms of the Rights are set forth in a Rights
Agreement (the "Rights  Agreement") between the Company and Chase Bank of Texas,
National Association, a national banking association, as Rights Agent.

         Initially, the Rights will be attached to all Common Stock certificates
representing  shares then outstanding,  and no separate Rights Certificates will
be  distributed.   The  Rights  will  separate  from  the  Common  Stock  and  a
Distribution  Date will occur upon the earlier of (i) 15 days following a public
announcement  that a person or group of  affiliated  or  associated  persons (an
"Acquiring Person") has acquired,  or obtained the right to acquire,  beneficial
ownership of 15% or more of the  outstanding  shares of Common Stock (the "Stock
Acquisition  Date"),  or (ii) 15 business days following the  commencement  of a
tender  offer  or  exchange  offer  that  would  result  in a  person  or  group
beneficially  owning  20% or more of such  outstanding  shares of Common  Stock.
Until the  Distribution  Date,  (i) the Rights will be  evidenced  by the Common
Stock  certificates and will be transferred with and only with such Common Stock
certificates,  (ii) new Common Stock  certificates  issued after April 19, 1998,
will contain a notation  incorporating  the Rights  Agreement  by reference  and
(iii)  the  surrender  for  transfer  of  any   certificates  for  Common  Stock
outstanding will also constitute the transfer of the Rights  associated with the
Common Stock represented by such certificate.

         The Rights are not  exercisable  until the  Distribution  Date and will
expire at the close of business on April 19, 2008,  unless  earlier  redeemed by
the Company as described below. As long as the rights are attached to the Common
Stock,  one additional  Right shall be deemed to be delivered with each share of
Common Stock issued or transferred  by the Company in the future,  including but
not limited to shares of Common Stock issuable upon  conversion of any series of
convertible  preferred  stock or debt  instruments  of the Company and shares of
Common Stock issuable upon exercise of options to purchase  Common Stock granted
by the Company.

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

         In the event that, at any time following the Distribution Date, (i) the
Company is the surviving  corporation  in a merger with an Acquiring  Person and
its  Common  Stock  is not  changed  or  exchanged,  (ii) a Person  becomes  the
beneficial owner of more than 20% of the then outstanding shares of Common Stock
(except  pursuant to an offer for all  outstanding  shares of Common Stock which
the  independent  directors  determine  to be fair to and  otherwise in the best
interests  of the  Company  and its  shareholders),  (iii) an  Acquiring  Person
engages in one or more  "self-dealing"  transactions  as set forth in the Rights
Agreement,  or (iv) during such time as there is an Acquiring  Person,  an event
occurs  which  results  in such  Acquiring  Person's  ownership  interest  being
increased by more than 1% (e.g., a reverse stock split),  each holder of a Right
will thereafter have the right to receive,  upon exercise,  Common Stock (or, in
certain circumstances, cash, property or other securities of the Company) having
a value equal to two times the exercise price of the Right.  Notwithstanding any
of the  foregoing,  following  the  occurrence of any of the events set forth in
this paragraph,  all Rights that are, or (under certain circumstances  specified
in the Rights Agreement) were,  beneficially  owned by any Acquiring Person will
be null and void. However,  Rights are not exercisable  following the occurrence
of either of the  events  set forth  above  until such time as the Rights are no
longer redeemable by the Company as set forth below.

         For example,  at an exercise price of $15.00 per Right,  each Right not
owned by an Acquiring Person (or by certain related parties)  following an event
set forth in the preceding paragraph would entitle its holder to purchase $30.00
worth of Common  Stock (or other  consideration,  as noted  above)  for  $15.00.
Assuming that the Common Stock had a per share value of $5.50 at such time,  the
holder of each valid Right  would be entitled to purchase  5.45 shares of Common
Stock for $15.00.

         In the event that, at any time  following the Stock  Acquisition  Date,
(i)  the  Company  is  acquired  in  a  merger  or  other  business  combination
transaction in which the Company is not the surviving  corporation (other than a
merger described in the second preceding  paragraph or a merger which follows an
offer described in the second preceding  paragraph),  or (ii) 50% or more of the
Company's assets or earning power is sold or transferred, each holder of a Right
(except  Rights  which  previously  have been voided as set forth  above)  shall
thereafter  have the  right  to  receive,  upon  exercise,  common  stock of the
acquiring  company  having a value equal to two times the exercise  price of the
Right.  The  events  set forth in this  paragraph  and in the  second  preceding
paragraph are referred to as the "Triggering Events."

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

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

         At any time until fifteen days  following the Stock  Acquisition  Date,
the Company may redeem the Rights in whole,  but not in part, at a price of $.01
per  Right  (payable  in  cash,  Common  Stock  or  other  consideration  deemed
appropriate by the Board of Directors). Under certain circumstances set forth in
the Rights Agreement,  the decision to redeem shall require the concurrence of a
majority of the Continuing  Directors.  After the redemption period has expired,
the  Company's  right of redemption  may be  reinstated  if an Acquiring  Person
reduces his  beneficial  ownership to 10% or less of the  outstanding  shares of
Common  Stock in a  transaction  or series of  transactions  not  involving  the
Company.  Immediately  upon  the  action  of the  Board  of  Directors  ordering
redemption  of  the  Rights,  with,  where  required,  the  concurrence  of  the
Continuing  Directors,  the  Rights  will  terminate  and the only  right of the
holders of Rights will be to receive the $.01 redemption price.

         The term  "Continuing  Directors"  means  any  member  of the  Board of
Directors  of the Company who was a member of the Board prior to the date of the
Rights  Agreement,  and any person who is  subsequently  elected to the Board if
such  person  is  recommended  or  approved  by a  majority  of  the  Continuing
Directors,  but shall not  include  an  Acquiring  Person,  or an  affiliate  or
associate  of an  Acquiring  Person,  or any  representative  of  the  foregoing
entities.

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

         Other than those provisions relating to the principal economic terms of
the Rights,  any of the provisions of the Rights Agreement may be amended by the
Board of  Directors of the Company  prior to the  Distribution  Date.  After the
Distribution  Date, the provisions of the Rights Agreement may be amended by the
Board  (in  certain  circumstances,  with  the  concurrence  of  the  Continuing
Directors)  in  order  to cure  any  ambiguity,  to make  changes  which  do not
adversely affect the interests of holders of Rights  (excluding the interests of
any  Acquiring  Person),  or to shorten or lengthen  any time  period  under the
Rights Agreement; provided, however, that no amendment to adjust the time period
governing  redemption  shall  be  made  at  such  time  as the  Rights  are  not
redeemable.

         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
April 19, 1998. A copy of the Rights  Agreement is available free of charge from
the Rights Agent. This summary  description of the Rights does not purport to be
complete and is qualified in its entirety by reference to the Rights  Agreement,
which is incorporated herein by reference.



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