KEYSPAN CORP
8-K, 1999-11-05
NATURAL GAS DISTRIBUTION
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                          SECURITIES AND EXCHANGE COMMISSION
                                 WASHINGTON, DC 20549


                                       FORM 8-K


                                CURRENT REPORT PURSUANT
                             TO SECTION 13 OR 15(D) OF THE
                            SECURITIES EXCHANGE ACT OF 1934



   Date of report (Date of earliest event reported) :     November 4, 1999


                               KEYSPAN CORPORATION
                (Exact Name of Registrant as Specified in Its Charter)


                                    New York
                    (State or Other Jurisdiction of Incorporation)


     1-14161                                                11-3431358
(Commission File Number)                       (IRS Employer Identification No.)

              175 East Old Country Road, Hicksville, New York 11801
                 One MetroTech Center, Brooklyn, New York 11201
               (Address of Principal Executive Offices) (Zip Code)

                           (516) 755-6650 (Hicksville)
                           (718) 403-1000 (Brooklyn)
              (Registrant's Telephone Number, Including Area Code)



                                      N/A
             (Former Name or Former Address, if Changed Since Last Report)


<PAGE>



Item 5. Other Events.

As described in the joint press release of KeySpan  Corporation  (the "Company")
and Eastern  Enterprises  dated  November 4, 1999 (a copy of which is annexed as
Exhibit 99.1), the Company and Eastern Enterprises ("Eastern") have entered into
an Agreement  and Plan of Merger,  dated as of November 4, 1999 (a copy of which
is annexed as Exhibit 2) pursuant to which  Eastern  will become a  wholly-owned
subsidiary of the Company.  The  transaction has a value of  approximately  $2.5
billion, including assumption of debt and preferred stock.

Under the agreement, the Company will acquire all of the common stock of Eastern
for  $64.00 per share in an  all-cash  transaction.  The merger is  conditioned,
among other things, upon the approval of Eastern Enterprises' shareholders,  and
receipt of the required regulatory  approvals.  The Company anticipates that the
transaction can be completed in 9 to 12 months.


Item 7.        Financial Statements and Exhibits.

(c)     Exhibits

Exhibit 2.            Agreement and Plan of Merger,  dated as of November 4,
                      1999,   by  and   among   KeySpan   Corporation,   Eastern
                      Enterprises and ACJ Acquisition LLC.

Exhibit 99.1          Joint  Press  Release  of  KeySpan  Corporation  and
                      Eastern Enterprises dated November 4, 1999.









<PAGE>



                                   SIGNATURES


           Pursuant to the requirements of the Securities  Exchange Act of 1934,
the  registrant  has duly  caused  this report to be signed on its behalf by the
undersigned hereunto duly authorized.



                                     KEYSPAN CORPORATION

Dated: November 5, 1999             By:  /s/ Gerald Luterman
                                    --------------------------
                                      Name:   Gerald Luterman
                                      Title:  Senior Vice President and
                                              Chief Financial Officer



<PAGE>



                                   INDEX TO EXHIBITS



Exhibit No.       Exhibit                                                  Page

2                 Agreement and Plan of Merger, dated as of November 4,      5
                  1999, by and among KeySpan Corporation, Eastern
                  Enterprises and ACJ Acquisition LLC.

99.1              Joint  Press  Release of  KeySpan  Corporation  and        50
                  Eastern Enterprises, dated November 4, 1999.






                                                   Exhibit 2



                          AGREEMENT AND PLAN OF MERGER


                                  BY AND AMONG


                               EASTERN ENTERPRISES


                               KEYSPAN CORPORATION


                                       AND


                               ACJ ACQUISITION LLC




                          dated as of November 4, 1999




<PAGE>



        AGREEMENT  AND  PLAN OF  MERGER,  dated as of  November  4,  1999  (this
"Agreement"),  by and  among  Eastern  Enterprises,  a  Massachusetts  voluntary
association  (the  "Company"),  KeySpan  Corporation,  a  New  York  corporation
("Parent"),  and ACJ Acquisition LLC, a Massachusetts  limited liability company
which is directly and indirectly wholly owned by Parent ("Merger Sub").

        WHEREAS,  the Company and Parent have determined to engage in a business
combination transaction on the terms stated herein; and

        WHEREAS, the Board of Trustees of the Company and the Board of Directors
of Parent have  approved  and deemed it advisable  and in the best  interests of
their respective shareholders to consummate the transactions contemplated herein
under which the  businesses of the Company and Parent would be combined by means
of the merger of Merger Sub with and into the  Company,  with the Company  being
the surviving entity, pursuant to the terms and conditions of this Agreement, as
a result of which Parent will own, directly or indirectly, all of the issued and
outstanding common shares of the Company;

        NOW THEREFORE, in consideration of the premises and the representations,
warranties,  covenants and  agreements  contained  herein,  the parties  hereto,
intending to be legally bound hereby, agree as follows:

                                   ARTICLE I

                                   THE MERGER

1.01 Section THE MERGER.  Upon the terms and subject to the  conditions  of this
Agreement:

        At the Effective Time (as defined in Section 1.03),  Merger Sub shall be
merged  with  and  into  the  Company  (the  "Merger")  in  accordance  with the
Declaration of Trust (the "Company  Declaration  of Trust") of the Company,  the
Certificate of Organization and Operating Agreement of Merger Sub, and Section 2
of Chapter 182 and Section 59 of Chapter 156C of the Massachusetts  General Laws
(the "MGL").  The Company shall be the surviving  entity in the Merger and shall
continue  its  corporate  existence  under  the  laws  of  The  Commonwealth  of
Massachusetts.  The effects and the  consequences  of the Merger shall be as set
forth in Section 1.02.  Throughout this Agreement,  the term "Surviving  Entity"
shall  refer to the  Company  in its  capacity  as the  surviving  entity in the
Merger.

1.02  Section  EFFECTS  OF  THE  MERGER.  At the  Effective  Time,  the  Company
Declaration  of Trust,  as in effect  immediately  prior to the Effective  Time,
shall be the  Declaration  of Trust of the  Surviving  Entity  until  thereafter
amended  as  provided  by law and such  Declaration  of  Trust.  Subject  to the
foregoing,  the  additional  effects of the Merger  shall be as  provided in the
applicable  provisions  of Chapter  182 of the MGL and Section 62 of the Limited
Liability Company Act of Massachusetts.

<PAGE>


1.03 Section  EFFECTIVE  TIME OF THE MERGER.  On the Closing Date (as defined in
Section 3.01),  certificates of merger complying with Section 61 of Chapter 156C
and Section 2 of Chapter 182 of the MGL (the  "Certificates of Merger") shall be
delivered to the Secretary of The Commonwealth of Massachusetts for filing.  The
Merger shall become effective upon the filing of the Certificates of Merger,  or
at such  later date and time as may be set forth in the  Certificates  of Merger
(the "Effective Time").

1.04  Section  TRUSTEES.  The  managers of Merger Sub  immediately  prior to the
Effective  Time shall be the  trustees  of the  Surviving  Entity and shall hold
office  from the  Effective  Time until  their  respective  successors  are duly
elected or appointed and qualified in the manner  provided in the Declaration of
Trust of the Surviving Entity, or as otherwise provided by the applicable law.

1.05  Section  OFFICERS.  The officers of the Company  immediately  prior to the
Effective  Time  shall be the  initial  officers  of,  and  shall  hold the same
positions  with,  the Surviving  Entity and shall hold office from the Effective
Time  until  their  respective  successors  are duly  elected or  appointed  and
qualified in the manner  provided in the  Declaration  of Trust of the Surviving
Entity, or as otherwise provided by the applicable law.

                                   ARTICLE II

                               TREATMENT OF SHARES

2.01 Section  EFFECT OF THE MERGER ON CAPITAL STOCK.  At the Effective  Time, by
virtue of the  Merger  and  without  any action on the part of any holder of any
capital stock of the Company or Merger Sub:

(a)  Membership  Interests  of Merger  Sub.  Each one  percent of the issued and
outstanding  membership  interests  in Merger  Sub shall be  converted  into one
transferable certificate of participation or share of the Surviving Entity.

(b)  Cancellation of Certain  Company Common Stock.  Each share of common stock,
par value $1.00 per share,  of the Company (the "Company  Common Stock") that is
owned by the Company as treasury  stock and all shares of Company  Common  Stock
that are owned by Parent,  Merger Sub or any other  wholly-owned  subsidiary  of
Parent  shall be  canceled  and  retired and shall cease to exist and no cash or
other consideration shall be delivered in exchange therefor.

(c)  Conversion  of Company  Common  Stock.  Subject to the  provisions  of this
Section 2.01, each share of Company Common Stock,  other than Dissenting  Shares

<PAGE>


(as defined in Section 2.01(d)) and shares canceled pursuant to Section 2.01(b),
issued and  outstanding  immediately  prior to the  Effective  Time  (other than
shares held as treasury shares by the Company) shall by virtue of the Merger and
without  any action on the part of the holder  thereof,  be  converted  into the
right to receive $64.00 in cash, payable without interest, to the holder of such
share,  upon surrender,  in the manner  provided in Section 2.02 hereof,  of the
certificate  formerly  evidencing  such  share  (as  adjusted  pursuant  to  the
following sentence, the "Merger Consideration"). In the event that the Effective
Time  shall not have  occurred  on or prior to the later of (i) the date that is
nine  months  after the date of this  Agreement  or (ii) the date that is ninety
days  after  the date on which the State of New  Hampshire  statutory  approvals
shall have been  obtained  and become  Final  Orders (as  defined  herein)  (the
"Adjustment  Date"),  the Merger  Consideration  shall be increased for each day
after the Adjustment Date, up to and including the day which is one day prior to
the  Closing  Date,  by an amount  equal to $0.006 per share (such  amount,  the
"Increased Consideration"), provided, that the aggregate amount of the Increased
Consideration shall be reduced by the aggregate amount of any per share increase
in dividends  permitted by Section  6.01(b)  attributable  to any period  during
which any  Increased  Consideration  is accruing  that is  actually  paid by the
Company.

(d) Dissenting Shares. The holders of shares of Company Common Stock who dissent
from the Merger  within  the time and in the  manner  provided  in  Sections  86
through 98 of Chapter 156B of the MGL shall have  substantially  the same rights
as they would have if the Company  were at the  Effective  Date a  Massachusetts
business corporation.  Each outstanding share of Company Common Stock the holder
of  which  has  perfected  his  appraisal  rights  under  Chapter  156B  of  the
Massachusetts  General  Laws (the "MBCA") and has not  effectively  withdrawn or
lost such right as of the Effective Time (the "Dissenting  Shares") shall not be
converted into or represent a right to receive the Merger Consideration, and the
holder  thereof  shall  be  entitled  only  to such  rights  as are  granted  by
applicable law; provided, however, that any Dissenting Share held by a person at
the Effective Time who shall, after the Effective Time,  withdraw the demand for
payment  for  shares or lose the right to payment  for  shares,  in either  case
pursuant to  applicable  law,  shall be deemed to be converted  into,  as of the
Effective Time, the right to receive the Merger Consideration. The Company shall
give  Parent  prompt  notice  upon  receipt by the  Company of any such  written
demands for payment of the fair value of such shares of Company Common Stock and
of withdrawals  of such notice and any other  instruments  provided  pursuant to
applicable law. Any payments made in respect of Dissenting  Shares shall be made
by the Surviving Corporation.

(e) At the Effective  Time,  all options to purchase  Company  Common Stock then
outstanding  under the Company's 1982 Stock Option Plan,  1995 Stock Option Plan
and 1996 Trustees'  Stock Option Plan  (collectively,  the "Company Stock Option
Plans") shall be treated by Parent in accordance with Section 7.10 hereof.

<PAGE>


2.02           Section    EXCHANGE OF CERTIFICATES.

(a) Deposit with  Exchange  Agent.  As soon as  practicable  after the Effective
Time,  the  Surviving  Corporation  shall  deposit with a bank or trust  company
mutually agreeable to Parent and the Company (the "Exchange Agent"), pursuant to
an  agreement  in form and  substance  reasonably  acceptable  to Parent and the
Company an amount of cash  required for the payment of the Merger  Consideration
upon surrender of certificates in accordance with Section 2.01(c).

(b) Exchange and Payment Procedures.  As soon as practicable after the Effective
Time, Parent shall cause Parent's transfer agent and registrar,  as paying agent
(the "Paying  Agent") to mail to each holder of record as of the Effective  Time
of a certificate  or  certificates  representing  shares of Company Common Stock
(the  "Certificates")  that have been converted  pursuant to Section 2.01: (i) a
letter of transmittal (which shall specify that delivery shall be effected,  and
risk of loss and title to the Certificates shall pass, only upon actual delivery
of the Certificates to the Paying Agent) and (ii) instructions for effecting the
surrender of the  Certificates  and receiving the Merger  Consideration to which
such holder shall be entitled  therefor pursuant to Section 2.01. Upon surrender
of a  Certificate  to the Paying Agent for  cancellation,  together  with a duly
executed  letter of transmittal and such other documents as the Paying Agent may
require, the holder of such Certificate shall be entitled to receive in exchange
therefor the Merger  Consideration.  In the event the Merger Consideration is to
be delivered  to any person who is not the person in whose name the  Certificate
surrendered  in exchange  therefor is registered in the transfer  records of the
Company,  the Merger  Consideration  may be  delivered  to a  transferee  if the
Certificate  is  presented to the Paying  Agent,  accompanied  by all  documents
required to evidence and effect such  transfer and by evidence  satisfactory  to
the Paying Agent that any applicable  stock transfer taxes have been paid. Until
surrendered as contemplated by this Section 2.02, each Certificate (other than a
certificate  representing  shares of  Company  Common  Stock to be  canceled  in
accordance with Section 2.01(b)) shall be deemed at any time after the Effective
Time to  represent  only the right to  receive  upon such  surrender  the Merger
Consideration  contemplated  by this Section  2.02.  No interest will be paid or
will  accrue  on any  cash  payable  to  holders  of  Certificates  pursuant  to
provisions of this Article II.

(c) Closing of Transfer Books. The Merger  Consideration paid upon the surrender
of  Certificates in accordance with the terms of Section 2.01(c) shall be deemed
to have been  paid at the  Effective  Time in full  satisfaction  of all  rights
pertaining  to the  Company  Shares  represented  thereby.  From and  after  the
Effective  Time,  the share  transfer  books of the Company  shall be closed and
there  shall be no further  registration  of  transfers  thereon of the  Company
Shares which were outstanding immediately prior to the Effective Time. If, after
the Effective  Time,  Certificates  are presented to the Surviving  Corporation,
they shall be  canceled  and  exchanged  for the  appropriate  amount of cash as
provided in Section 2.01 and in this Section 2.02.


<PAGE>

(d)  Termination  of Exchange  Agent.  All funds held by the Exchange  Agent for
payment to the holders of unsurrendered Certificates and unclaimed at the end of
one year from the Effective Time shall be returned to the Surviving Corporation,
after  which  time any  holder of  unsurrendered  Certificates  shall  look as a
general  creditor  only to Parent for payment of such funds to which such holder
may be due, subject to applicable law.

(e) Escheat.  None of Parent,  Merger Sub or the Surviving  Corporation shall be
liable to any person for such  shares or funds  delivered  to a public  official
pursuant to any applicable abandoned property, escheat or similar law.

                                  ARTICLE III

                                   THE CLOSING

3.01 Section CLOSING. The closing of the Merger (the "Closing") shall take place
at the offices of Ropes & Gray, One International Place, Boston,  Massachusetts,
at 10:00 a.m., Boston time, on the second business day immediately following the
date on which the last of the  conditions  set forth in Article  VIII  hereof is
fulfilled or waived (other than  conditions that by their nature are required to
be  performed  on  the  Closing  Date,  but  subject  to  satisfaction  of  such
conditions),  or at such other time and date and place as the Company and Parent
shall mutually agree (the "Closing Date");  provided,  however, that the Closing
Date  shall be not less than 30 days  after the date of mailing of the Notice of
Election as provided in Section 2.01(k).



                                   ARTICLE IV

                  REPRESENTATIONS AND WARRANTIES OF THE COMPANY

        The Company represents and warrants to Parent as follows:

4.01 Section ORGANIZATION AND QUALIFICATION. Except as set forth in Section 4.01
of the Company Disclosure Schedule (as defined in Section 7.06(ii)), the Company
and each of its  subsidiaries  (as defined below) is a  Massachusetts  voluntary
association,  in the case of the Company, and a corporation, in the case of each
of its subsidiaries,  in each case duly organized,  validly existing and in good
standing under the laws of its jurisdiction of  organization,  has all requisite
corporate or similar power and  authority,  and has been duly  authorized by all
necessary  approvals  and  orders,  to own,  lease and  operate  its  assets and
properties to the extent owned, leased and operated and to carry on its business

<PAGE>

as it is now being  conducted  and is duly  qualified and in good standing to do
business  in each  jurisdiction  in which  the  nature  of its  business  or the
ownership  or  leasing of its assets  and  properties  makes such  qualification
necessary, other than in such jurisdictions where the failure to be so qualified
and in good standing would not  individually  or in the aggregate  reasonably be
expected to have a Company Material Adverse Effect (as defined below).  The term
"Company  Material  Adverse Effect" means,  for purposes of this Agreement,  any
change, event or effect that is materially adverse to the business,  properties,
financial condition or results of operations of the Company and its subsidiaries
taken as a whole (other than  changes,  events or effects that are the effect of
economic  factors  affecting  the  economy  as a whole or that are the effect of
factors  generally  affecting  the specific  industries  or markets in which the
Company and its  subsidiaries  operate or compete);  PROVIDED,  HOWEVER,  that a
Company  Material  Adverse Effect shall not include any adverse effect primarily
arising out of or resulting  primarily from actions  contemplated by the parties
in connection  with, or that are primarily  attributable to the announcement of,
this  Agreement  and  the  transactions  contemplated  hereby.  As  used in this
Agreement, the term "subsidiary" of a person shall mean any corporation or other
entity  (including  partnerships  and other  business  associations)  of which a
majority of the  outstanding  capital  stock or other voting  securities  having
voting power under ordinary  circumstances to elect directors or similar members
of the governing  body of such  corporation or entity shall at the time be held,
directly or indirectly, by such person.

4.02 Section SUBSIDIARIES.  Section 4.02 of the Company Disclosure Schedule sets
forth a  description  as of the  date  hereof,  of all  subsidiaries  and  joint
ventures of the Company,  including  the name of each such entity,  the state or
jurisdiction  of its  incorporation  or  organization,  the  Company's  interest
therein  and a brief  description  of the  principal  line or lines of  business
conducted by each such entity.  As of the date hereof,  the Company is an exempt
holding company under the Public Utility Holding Company Act of 1935, as amended
(the "1935 Act").  Except as set forth in Section 4.02 of the Company Disclosure
Schedule, all of the issued and outstanding shares of capital stock owned by the
Company of each  subsidiary  of the  Company  are  validly  issued,  fully paid,
nonassessable  and  free of  preemptive  rights,  and  are  owned,  directly  or
indirectly,  by the Company free and clear of any liens,  claims,  encumbrances,
security interests,  equities, charges and options of any nature whatsoever, and
there  are no  outstanding  subscriptions,  options,  calls,  contracts,  voting
trusts,  proxies,  rights or  warrants,  including  any right of  conversion  or
exchange  under  any  outstanding  security,   instrument  or  other  agreement,
obligating any such subsidiary to issue, deliver or sell, or cause to be issued,
delivered or sold,  additional  shares of its capital  stock or obligating it to
grant,  extend or enter into any such agreement or  commitment.  As used in this
Agreement,  the term "joint  venture" of a person shall mean any  corporation or
other entity (including  partnerships and other business  associations)  that is
not a  subsidiary  of such  person,  in which such  person or one or more of its
subsidiaries  owns an equity  interest,  other than  equity  interests  held for
passive  investment  purposes  which  are  less  than  5% of  any  class  of the
outstanding voting securities or equity of any such entity.

4.03  Section  CAPITALIZATION.  The  authorized  capital  stock  of the  Company
consists  of  50,000,000  shares of  Company  Common  Stock.  As of the close of
business  on  November 2, 1999,  there were  issued and  outstanding  27,020,034
shares of Company Common Stock. All of the issued and outstanding  shares of the
<PAGE>

capital stock of the Company are validly issued,  fully paid,  nonassessable and
free of  preemptive  rights.  Except as set forth in Section 4.03 of the Company
Disclosure  Schedule and under the Company Rights  Agreement (as defined below),
as of the date hereof, there are no outstanding  subscriptions,  options, calls,
contracts,  voting  trusts,  proxies,  or  other  commitments,   understandings,
restrictions,   arrangements,   rights  or  warrants,  including  any  right  of
conversion  or exchange  under any  outstanding  security,  instrument  or other
agreement,  obligating the Company or any of the  subsidiaries of the Company to
issue,  deliver or sell,  or cause to be issued,  delivered or sold,  additional
shares of the capital stock of the Company,  or obligating the Company to grant,
extend or enter into any such agreement or  commitment.  Since November 2, 1999,
the  Company  has not issued any  shares of Company  Common  Stock or any common
stock  equivalents.  True,  accurate and complete  copies of the  Declaration of
Trust and by-laws, or similar governing documents of the Company as in effect on
the date hereof, have been made available to the Parent.

4.04 Section AUTHORITY; NON-CONTRAVENTION; STATUTORY APPROVALS; COMPLIANCE.

(a)  Authority.  The Company has all  requisite  corporate or similar  power and
authority to enter into this  Agreement  and,  subject to obtaining  the Company
Shareholders'  Approval  (as defined in Section  4.13) and the Company  Required
Statutory  Approvals  (as  defined  in  Section  4.04(c)),   to  consummate  the
transactions  contemplated  hereby. The execution and delivery of this Agreement
and the consummation by the Company of the transactions contemplated hereby have
been  duly  authorized  by all  necessary  corporate  action  on the part of the
Company subject to obtaining the Company Shareholders'  Approval. This Agreement
has been duly and validly  executed and  delivered by the Company and,  assuming
the due authorization,  execution and delivery by the other signatories  hereto,
constitutes the valid and binding obligation of the Company  enforceable against
it in accordance with its terms.

(b)  Non-Contravention.  Except as set forth in Section  4.04(b) of the  Company
Disclosure Schedule, the execution and delivery of this Agreement by the Company
do not, and the consummation of the transactions  contemplated  hereby will not,
violate, conflict with, or result in a breach of any provision of, or constitute
a default (with or without notice or lapse of time or both) under,  or result in
a right of termination, cancellation, or acceleration of any obligation under or
the loss of a material  benefit  under,  or result in the  creation of any lien,
security interest, charge or encumbrance ("Liens") upon any of the properties or
assets of the Company or any of its  subsidiaries  or joint  ventures  (any such
violation,  conflict,  breach,  default,  right of termination,  cancellation or
acceleration,  loss or creation, a "Violation" with respect to the Company (such
term when  used in  Article  V having a  correlative  meaning  with  respect  to
Parent))  pursuant  to any  provisions  of (i) the  Declaration  of Trust or the
Company  Articles,  as the case may be, or the  by-laws  of the  Company  or the
articles of organization,  by-laws or similar governing  documents of any of its
subsidiaries or any of its joint ventures, (ii) subject to obtaining the Company
Required  Statutory  Approvals  and the  receipt  of the  Company  Shareholders'
Approval,  any statute,  law, ordinance,  rule,  regulation,  judgment,  decree,
order,  injunction,  writ,  permit or license of any Governmental  Authority (as
defined in Section 4.04(c))  applicable to the Company,  any of its subsidiaries
or any of its joint ventures, or any of their respective properties or assets or
(iii) subject to obtaining the third-party consents or other approvals set forth
in Section  4.04(b) of the Company  Disclosure  Schedule (the "Company  Required
Consents")  any  note,  bond,  mortgage,  indenture,  deed  of  trust,  license,
franchise, permit, concession,  contract, lease or other instrument,  obligation
or agreement of any kind to which the Company, any of its subsidiaries or any of
its joint  ventures is a party or by which it or any of its properties or assets
may be bound or affected,  excluding  from the foregoing  clauses (ii) and (iii)
such  Violations as would not  individually  or in the  aggregate  reasonably be
expected to have a Company Material Adverse Effect.
<PAGE>

(c) Statutory  Approvals.  Except as described in Section 4.04(c) of the Company
Disclosure Schedule,  no declaration,  filing or registration with, or notice to
or authorization,  consent or approval of, any court,  federal,  state, local or
foreign  governmental  or regulatory  body  (including a stock exchange or other
self-regulatory  body)  or  authority  (each,  a  "Governmental  Authority")  is
necessary for the execution and delivery of this Agreement by the Company or the
consummation by the Company of the transactions contemplated hereby, the failure
to obtain, make or give which would individually or in the aggregate  reasonably
be expected to have a Company  Material  Adverse  Effect (the "Company  Required
Statutory Approvals"),  it being understood that references in this Agreement to
"obtaining"  such Company  Required  Statutory  Approvals shall mean making such
declarations,  filings or  registrations,  giving such notices,  obtaining  such
authorizations, consents or approvals and having such waiting periods expire, if
any, as are necessary to avoid a violation of law.

(d)  Compliance.  Except as set forth in Section  4.04(d) or Section 4.11 of the
Company  Disclosure  Schedule,  or as  disclosed  in the Company SEC Reports (as
defined in Section  4.05) filed prior to the date  hereof,  neither the Company,
nor any of its  subsidiaries nor (to the best of its knowledge) any of its joint
ventures is in violation of or to the Company's  knowledge  under  investigation
with respect to or has been given  notice of or been charged with any  purported
violation of, any law, statute,  order, rule, regulation or judgment (including,
without limitation, any applicable Environmental Law, as defined in Section 4.11
(f)(ii))  of any  Governmental  Authority  except  for  violations  that are not
individually or in the aggregate  reasonably expected to have a Company Material
Adverse Effect. Except as set forth in Section 4.04(d) of the Company Disclosure
Schedule or in Section 4.11 of the Company Disclosure Schedule,  the Company and
its subsidiaries and joint ventures have all permits,  licenses,  franchises and
other governmental  authorizations,  consents and approvals necessary to conduct
their respective businesses as currently conducted in all respects, except those
which  the  failure  to  obtain  would  not  individually  or in  the  aggregate
reasonably be expected to have a Company Material Adverse Effect.  Except as set
forth in Section  4.04(d) of the Company  Disclosure  Schedule,  the Company and
each of its subsidiaries and joint ventures are not in breach or violation of or
in default in the  performance or observance of any term or provision of, and no
event has occurred which,  with lapse of time or action by a third party,  could
result in a default under,  (i) the  Declaration or its articles of organization
(or similar governing documents), as the case may be, or its by-laws or (ii) any
contract,  commitment,  agreement,  indenture,  mortgage, loan agreement,  note,
lease, bond, license,  approval or other instrument to which it is a party or by
which it is bound  or to  which  any of its  property  is  subject,  except  for
breaches,  violations or defaults that are not  individually or in the aggregate
reasonably expected to have a Company Material Adverse Effect.
<PAGE>


4.05 Section REPORTS AND FINANCIAL  STATEMENTS.  The filings required to be made
by the Company and its subsidiaries since December 31, 1996 under the Securities
Act of 1933, as amended (the "Securities  Act"), the Securities  Exchange Act of
1934, as amended (the "Exchange  Act") and applicable  state public utility laws
and regulations have been filed with the Securities and Exchange Commission (the
"SEC"),  or the appropriate state public utilities  commission,  as the case may
be,  including all forms,  statements,  reports,  agreements  (oral or written),
exhibits,  supplements and amendments  appertaining thereto, and complied, as of
their   respective   dates,  in  all  material   respects  with  all  applicable
requirements  of  the   appropriate   statute  and  the  rules  and  regulations
thereunder. The Company has made available to Parent a true and complete copy of
each report,  schedule,  registration  statement and definitive  proxy statement
filed by the Company  with the SEC since  December  31, 1996 (as such  documents
have since the time of their filing been amended, the "Company SEC Reports"). As
of their respective dates, the Company SEC Reports, including without limitation
any financial  statements  or schedules  included  therein,  did not contain any
untrue statement of a material fact or omit to state a material fact required to
be stated therein or necessary to make the statements  therein,  in light of the
circumstances under which they were made, not misleading and any forms,  reports
or other  documents  filed by the Company with the SEC after the date hereof did
not and will not  contain  any untrue  statement  of a material  fact or omit to
state a material  fact  required to be stated  therein or  necessary to make the
statements  therein,  in light of the circumstances  under which they were made,
not  misleading.  The audited  consolidated  financial  statements and unaudited
interim financial  statements of the Company included in the Company SEC Reports
(collectively,  the  "Company  Financial  Statements")  have  been  prepared  in
accordance with generally accepted accounting principles applied on a consistent
basis ("GAAP"),  except as may be indicated  therein or in the notes thereto and
except with  respect to  unaudited  statements  as permitted by Form 10-Q of the
SEC, and fairly present the consolidated financial position of the Company as of
the dates thereof and the consolidated  results of operations and cash flows for
the periods then ended.

4.06 Section CONDUCT OF BUSINESS;  ABSENCE OF CERTAIN CHANGES OR EVENTS; ABSENCE
     OF UNDISCLOSED LIABILITIES.

(a) Except as  disclosed  in the  Company  SEC  Reports  filed prior to the date
hereof or as set forth in Section 4.06 of the Company Disclosure Schedule, since
December 31, 1998, the Company and each of its subsidiaries have conducted their
business only in the ordinary  course of business  consistent with past practice
and no event has occurred  which has had,  and no fact or condition  exists that
would have or is reasonably likely to have,  individually or in the aggregate, a
Company Material Adverse Effect.
<PAGE>

               (b)  Neither  the  Company  nor any of its  subsidiaries  has any
liabilities or obligations (whether absolute,  contingent, accrued or otherwise)
of a nature required by GAAP to be reflected in a consolidated corporate balance
sheet,  except  liabilities,  obligations,  or contingencies that are accrued or
reserved against in the consolidated  financial statements of the Company or are
reflected in the notes thereto for the year ended December 31, 1998 or that were
incurred after December 31, 1998 in the ordinary  course of business and are not
individually or in the aggregate  reasonably  likely to have a Company  Material
Adverse Effect.

4.07 Section  LITIGATION.  Except as disclosed in the Company SEC Reports  filed
prior to the date  hereof  or as set  forth in  Section  4.07,  Section  4.09 or
Section 4.11 of the Company Disclosure Schedule, (i) there are no claims, suits,
actions or proceedings,  pending or to the knowledge of the Company  threatened,
nor to the  knowledge  of the  Company are there any  investigations  or reviews
pending or  threatened  against,  relating to or affecting the Company or any of
its  subsidiaries  or any Company  Employee  Benefit Plan (as defined in Section
4.10 herein), (ii) there are no judgments, decrees, injunctions, rules or orders
of any court, governmental department,  commission,  agency,  instrumentality or
authority or any arbitrator applicable to the Company or any of its subsidiaries
or any  Company  Employee  Benefit  Plan except for any of the  foregoing  under
clauses (i) and (ii) that would not individually or in the aggregate  reasonably
be expected to have a Company Material Adverse Effect.

4.08 Section  REGISTRATION  STATEMENT AND PROXY  STATEMENT.  The Proxy Statement
relating  to the Company  Special  Meeting  (as  defined  below),  as amended or
supplemented  from time to time (as so  amended  and  supplemented,  the  "Proxy
Statement"),  and any other  documents  to be filed by the Company  with the SEC
(including,  without  limitation,  under the 1935 Act) or any other Governmental
Authority  in  connection  with the Merger and other  transactions  contemplated
hereby will comply as to form in all material  respects with the requirements of
the Exchange Act, the Securities  Act and the 1935 Act, as applicable,  and will
not,  on the date of  their  respective  filings  or,  in the case of the  Proxy
Statement,  at the date it is mailed to  Shareholders  of the Company and at the
time of the Company Special Meeting (as defined in Section 7.04(a)), contain any
untrue  statement of a material fact or omit to state any material fact required
to be stated therein or necessary to make the statements  therein not misleading
and (ii) the  proxy  statement,  in  definitive  form (the  "Proxy  Statement"),
relating to the Company  Special  Meeting (as defined  below)  shall not, at the
dates mailed to  shareholders  and at the time of the Company  Special  Meeting,
contain any untrue  statement  of a material  fact or omit to state any material
fact required to be stated therein or necessary to make the statements  therein,
in  light of the  circumstances  under  which  they are  made,  not  misleading;
provided that no  representation or warranty is made by the Company with respect
to statements  made or incorporated by reference in the Proxy Statement based on
information  supplied  in  writing  by  Parent or Merger  Sub for  inclusion  or
incorporation by reference therein.  The Proxy Statement,  insofar as it relates
to the  Company  or any of its  subsidiaries,  shall  comply  as to  form in all
material  respects with the applicable  provisions of the Securities Act and the
Exchange Act and the rules and regulations thereunder.
<PAGE>

4.09           Section    TAX MATTERS.

(a) For purposes of this Agreement, "Tax" or "Taxes" shall mean all taxes of any
kind whatsoever,  together with any interest and any penalties, additions to tax
or additional  amounts, as well as any and all, fees, levies,  duties,  tariffs,
imposts,  and  governmental  impositions or charges in the nature of (or similar
to)  taxes,  payable  to  any  federal,   state,  local  or  foreign  taxing  or
governmental  authority;  and "Tax  Returns"  shall mean returns,  reports,  and
information  statements  with respect to Taxes required to be filed with the IRS
or any other federal, foreign, state or provincial taxing authority, domestic or
foreign, including, without limitation,  consolidated,  combined and unitary tax
returns,  and including any schedules or  attachments  thereto and including any
amendments thereto.

(b) Other than as  disclosed  in the Company  Disclosure  Schedule and except as
would  not have a Company  Material  Adverse  Effect,  (i) the  Company  and its
subsidiaries  have  timely  filed all Tax  Returns  required to be filed by them
(giving  effect to  extensions)  and all such Tax Returns are true,  correct and
complete in all material  respects,  (ii) the Company and its subsidiaries  have
paid and discharged all Taxes due, and (iii) there are no other Taxes that would
be due if  asserted  by a taxing  authority,  except  with  respect to which the
Company is maintaining reserves to the extent currently required.  Other than as
disclosed in the Company  Disclosure  Schedule and except as does not involve or
would not result in  liability  to the Company or any of its  subsidiaries  that
individually or in the aggregate  constitutes a Company Material Adverse Effect:
(i) there  are no Tax  liens on any  assets  of the  Company  or any  subsidiary
thereof;  and (ii) neither the Company nor any of its  subsidiaries  has granted
any waiver of any statute of limitations  with respect to, or any extension of a
period for the assessment of, any Tax; (iii) no audit or other  proceeding  with
respect to any Taxes due from the Company or any of its  subsidiaries or any Tax
Return of the Company or its  subsidiaries is pending,  threatened in writing or
being conducted by any taxing authority; (iv) neither the Company nor any of its
subsidiaries (A) has ever been a member of any consolidated,  combined,  unitary
or aggregate group filing a consolidated federal income Tax Return (other than a
group the common  parent of which was the Company) or (B) has any  liability for
the Taxes of any person (other than the Company and its subsidiaries), including
liability  arising form the application of Treas.  Reg.  section 1.1502-6 or any
analogous  provision  of state,  local or foreign  law,  or as a  transferee  or
successor,  by contract or  otherwise;  (v) all Taxes  required to be  withheld,
collected or deposited with respect to the Company and each of its  subsidiaries
have been timely withheld,  collected or deposited,  as the case may be, and, to
the extent required,  have been paid to the relevant taxing  authority;  (vi) no
consent  under  Section  341(f) of the Code has been filed  with  respect to the
Company or any of its  subsidiaries;  (vii) as of the Closing Date,  neither the
Company  nor any of its  subsidiaries  shall be a party to, be bound by, or have
any  obligation  under,  any  Tax  sharing  agreement  or  similar  contract  or

<PAGE>

arrangement,  and (viii) there is no contract or agreement,  plan or arrangement
by the Company or any of its subsidiaries covering any person that, individually
or  collectively,  could give rise to the payment of money or other  property or
the  acceleration  or  provision  of any  rights or  benefits,  by reason of the
transactions  contemplated  by this  Agreement,  of any amount that would not be
deductible  by the  Company or its  subsidiaries  (including  defined  taxes) by
reason of Section  280G or 162(m) of the Code.  The  accruals  and  reserves for
Taxes  (including  deferred taxes) reflected in the balance sheet of the Company
as at September 30, 1999 included in the Company's Quarterly Report on Form 10-Q
for the quarter ended September 30, 1999 are in all material  respects  adequate
to cover all Taxes (including deferred taxes) required to be accrued through the
date thereof (including interest and penalties,  if any, thereon and Taxes being
contested) in accordance with generally accepted  accounting  principles applied
on a consistent  basis with the balance sheet included in the Company  Financial
Statements,  and the accrual and reserves for Taxes  (including  deferred taxes)
reflected  in the books and  records  of the  Company  as at the last day of the
Company's most recently  completed fiscal month end are in all material respects
adequate to cover all Taxes  (including  deferred  taxes) required to be accrued
through such date (including  interest and penalties,  if any, thereon and Taxes
being  contested) in accordance with generally  accepted  accounting  principles
applied on a  consistent  basis with the balance  sheet  included in the Company
Financial Statements.

4.10           Section    EMPLOYEE MATTERS;  ERISA.

(a) Schedule 4.10 of the Company  Disclosure  Schedule lists each material plan,
program  and  arrangement   maintained  or  sponsored  by  the  Company  or  its
subsidiaries  (or to which the  Company or its  subsidiaries  contributes  or is
obligated to contribute)  or under which the Company or any of its  subsidiaries
has any present or future liability that provides retirement benefits,  deferred
compensation,    stock-based   compensation,    welfare   benefits,    incentive
compensation,  severance,  retention,  change of control,  employment  or fringe
benefits (each,  other than  multiemployer  plans, a "Company  Employee  Benefit
Plan"),  including each such plan that constitutes an "employee benefit plan" as
defined in Section 3(3) of the Employee  Retirement Income Security Act of 1974,
as amended ("ERISA") (each,  other than  multiemployer  plans, an "ERISA Plan").
Each  Company  Employee  Benefit  Plan has been  established,  administered  and
operated  in all  material  respects  in  accordance  with  its  terms  and with
applicable  law.  Each ERISA Plan that is  intended to be  qualified  within the
meaning of Section  401(a) of the Code has  received a  favorable  determination
letter  from  the IRS as to such  qualification  and,  to the  knowledge  of the
Company,  no event has occurred and no condition exists that could reasonably be
expected to have a materially adverse effect on any such determination.

(b)  Complete  and  correct  copies of the  following  documents  have been made
available to Parent as of the date of this Agreement: (i) copies of each Company
Employee  Benefit  Plan that has been  reduced to writing,  (ii) the most recent
Form 5500 and attached  schedules for each Company Employee Benefit Plan subject
to such reporting,  (iii) the most recent  determination of the IRS with respect
<PAGE>

to the  qualified  status of each ERISA Plan that is intended  to qualify  under
Section  401(a)  of the  Code,  (iv) any trust  agreement  related  to a Company
Employee Benefit Plan; (v) any summary plan description under a Company Employee
Benefit Plan; (vi) the most recent audited financial statements for each Company
Employee  Benefit  Plan,  if  applicable;  and (vii) the most  recent  actuarial
valuation reports for each Company Employee Benefit Plan, if applicable.

(c) Except as set forth in  Schedule  4.10 of the Company  Disclosure  Schedule,
neither the Company nor any of its subsidiaries, nor any other person that would
be treated as a single  employer  with the  Company and its  subsidiaries  under
Section  4001(b)  of ERISA (an "ERISA  affiliate"),  has,  within the  five-year
period preceding the date of this Agreement, at any time contributed,  or had an
obligation to contribute,  to any "multiemployer  plan," as that term is defined
in Section 4001 of ERISA.

(d) No event has occurred and there exists no condition or set of  circumstances
in connection with any Company Employee Benefit Plan that has subjected or could
reasonably be expected to subject the Company or any subsidiary  either directly
or by reason of their  affiliation with any member of their  "Controlled  Group"
(defined  as any  organization  which  is a  member  of a  controlled  group  of
organizations  within the meaning of Code sections 414(b),  (c), (m) or (o)), to
any tax fine,  lien or  penalty  imposed  by ERISA or by Chapter 43 of the Code,
except for instances of non-compliance which could not reasonably be expected to
have a Company Material Adverse Effect.

(e) All  employer  contributions  required to have been made with respect to the
Company  Employee  Benefit  Plans,  including,  for this purpose,  multiemployer
plans,  have been made in material  compliance  with the terms of such plans and
applicable law.

(f) Except as would not have a Company Material  Adverse Effect,  no "reportable
event" (as such term is defined in ERISA section 4043) has occurred.

4.11 Section  ENVIRONMENTAL  PROTECTION.  Except as set forth in Section 4.11 of
the Company Disclosure Schedule or in the Company SEC Reports filed prior to the
date hereof:

(a) Compliance.  The Company and each of its subsidiaries are in compliance with
all applicable  Environmental  Laws (as defined in Section 4.11 (f)(ii))  except
where the  failure to be in such  compliance  would not  individually  or in the
aggregate  reasonably be expected to have a Company Material Adverse Effect, and
neither  the  Company  nor any of its  subsidiaries  has  received  any  written
communication  from any Governmental  Authority that alleges that the Company or
any of its subsidiaries is not in compliance with applicable  Environmental Laws
except for matters which could not, individually or in the aggregate, reasonably
be expected to have a Company Material Adverse Effect.
<PAGE>

(b) Environmental Permits. The Company and each of its subsidiaries has obtained
or has applied for all environmental, health and safety permits and governmental
authorizations  (collectively,  the "Environmental  Permits")  necessary for the
construction  of its facilities or the conduct of its  operations,  and all such
Environmental  Permits are in good  standing  or,  where  applicable,  a renewal
application  has been  timely  filed and is  pending  agency  approval,  and the
Company and its  subsidiaries are in compliance with all terms and conditions of
the Environmental  Permits,  except where the failure to obtain or to be in such
compliance would not individually or in the aggregate  reasonably be expected to
have a Company Material Adverse Effect.

(c) Environmental Claims. There is no Environmental Claim (as defined in Section
4.11 (f)(i)) pending (i) against the Company or any of its subsidiaries, or (ii)
against any real or personal  property or operations  that the Company or any of
its subsidiaries owns, leases or manages, in whole or in part that, if adversely
determined,  would  individually  or in the aggregate  reasonably be expected to
have a Company Material Adverse Effect.

(d) Releases. Except for Releases of Hazardous Materials the liability for which
would not  reasonably  be expected to have a Company  Material  Adverse  Effect,
there  have been no  Releases  (as  defined  in  Section  4.1  1(f)(iv))  of any
Hazardous  Material  (as  defined  in  Section  4.1  l(f)(iii))  that  would  be
reasonably  likely  to form the basis of any  Environmental  Claim  against  the
Company or any of its subsidiaries.

(e)  Predecessors.  The  Company has no  knowledge  of any  Environmental  Claim
pending or  threatened,  or of any Release of Hazardous  Materials that would be
reasonably  likely to form the basis of any  Environmental  Claim,  in each case
against any person or entity (including,  without limitation, any predecessor of
the Company or any of its  subsidiaries)  whose  liability the Company or any of
its subsidiaries has or may have retained or assumed either  contractually or by
operation of law,  except for Releases of Hazardous  Materials the liability for
which would not individually or in the aggregate  reasonably be expected to have
a Company Material Adverse Effect.

(f)       As used in this Agreement:

(i)  "Environmental  Claim"  means  any and all  administrative,  regulatory  or
     judicial  actions,  suits,  demands,  demand letters,  directives,  claims,
     liens, investigations, proceedings or notices of noncompliance or violation
     by any person or entity  (including any  Governmental  Authority)  alleging
     potential   liability    (including,    without    limitation,    potential
     responsibility for or liability for enforcement costs, investigatory costs,
     cleanup costs,  governmental response costs, removal costs, remedial costs,
     natural-resources  damages,  property damages,  personal injuries, fines or
     penalties) arising out of, based on or resulting from (A) the presence,  or
     Release  or  threatened  Release  into the  environment,  of any  Hazardous
     Materials  at any  location,  whether  or not  owned,  operated,  leased or
     managed by the  Company or any of their  respective  subsidiaries  or joint
     ventures;  or (B)  circumstances  forming  the basis of any  violation,  or
     alleged  violation,  of any Environmental Law; or (C) any and all claims by
     any  third  party  seeking  damages,  contribution,  indemnification,  cost
     recovery,  compensation or injunctive relief resulting from the presence or
     Release of any Hazardous Materials.
<PAGE>

(ii) "Environmental   Laws"  means  all  federal,   state,  local  laws,  rules,
     ordinances  and   regulations   relating  to  pollution,   the  environment
     (including,  without limitation,  ambient air, surface water,  groundwater,
     land  surface or  subsurface  strata) or  protection  of human health as it
     relates  to  the  environment  including,   without  limitation,  laws  and
     regulations  relating  to  Releases or  threatened  Releases  of  Hazardous
     Materials,   or  otherwise   relating  to  the   manufacture,   processing,
     distribution,  use, treatment,  storage, disposal, transport or handling of
     Hazardous Materials.

(iii)"Hazardous  Materials"  means  (A) any  petroleum  or  petroleum  products,
     radioactive  materials,  asbestos  in any  form  that  is or  could  become
     friable,  urea formaldehyde foam insulation,  coal tar residue, any and all
     products  or  by-products  of gas  manufacture,  the  presence  of PCB's in
     reportable concentrations in soil, groundwater,  service-water or pipes and
     transformers or other equipment that contain  dielectric  fluid  containing
     PCB's in  regulated  concentrations;  and (B) any  chemicals,  materials or
     substances  which are now  defined  as or  included  in the  definition  of
     "hazardous   substances",   "hazardous   wastes,"   "hazardous   materials;
     "extremely   hazardous  wastes,"  "restricted   hazardous  wastes,   "toxic
     substances,"  "toxic  pollutants,"  "hazardous  constituents"  or  words of
     similar import,  under any  Environmental  Law; and (C) any other chemical,
     material, substance or waste, exposure to which is now prohibited,  limited
     or regulated  under any  Environmental  Law in a jurisdiction  in which the
     Company  or any of its  subsidiaries  or  joint  ventures  operates  or has
     stored, treated or disposed of Hazardous Materials.

(iv)    "Release"  means  any  release,  spill,  emission,  leaking,  injection,
        deposit, disposal, discharge,  dispersal, leaching or migration into the
        atmosphere, soil, surface water, groundwater or property.

4.12 Section REGULATION AS A UTILITY. Except as set forth in Section 4.12 of the
Company Disclosure Schedule, neither the Company nor any "subsidiary company" or
"affiliate"  (as such  terms  are  defined  in the 1935 Act) of the  Company  is
subject to regulation as (i) a "holding company," a "public-utility  company," a
"subsidiary  company"  or an  "affiliate"  of a  "holding  company,"  within the
meaning of sections 2(a)(7), 2(a)(5), 2(a)(8) or 2(a)(11),  respectively, of the
1935 Act, (ii) a "public utility" under the Federal Power Act, as amended, (iii)
a "natural gas company" under the Natural Gas Act, as amended,  or (iv) a public
utility or public service  company (or similar  designation) by any state in the
United States other than Massachusetts or by any foreign country.
<PAGE>

4.13  Section  VOTE  REQUIRED.  The  approval of the Merger by a majority of the
votes  entitled to be cast by all holders of Company  Common Stock (the "Company
Shareholders'  Approval") is the only vote of the holders of any class or series
of the  capital  stock of the  Company or any of its  subsidiaries  required  to
approve  this  Agreement,  the  Merger and the other  transactions  contemplated
hereby.

4.14 Section OPINION OF FINANCIAL ADVISOR.  The Company has received the opinion
of Salomon Smith Barney to the effect that,  as of November 3, 1999,  the Merger
Consideration  is fair from a financial  point of view to the holders of Company
Common Stock.

4.15 Section  OWNERSHIP OF PARENT COMMON  STOCK.  Except as set forth in Section
4.15 of the Company Disclosure Schedule, the Company does not "beneficially own"
(as such term is defined for purposes of Section  13(d) of the Exchange Act) any
shares of Parent Capital Stock.

4.16           Section    TAKEOVER PROVISIONS; RIGHTS PLANS.

(a) The Company has taken (and will take) all action  required to be taken by it
in order to exempt this Agreement and the transactions contemplated hereby from,
and this Agreement and the transactions contemplated hereby are exempt from, (i)
the  requirements of any  "moratorium,"  "control  share," "fair price" or other
anti-takeover  laws  and  regulations  (collectively,  "Takeover  Laws")  of The
Commonwealth  of  Massachusetts,  and  (ii)  the  analogous  provisions  of  the
Declaration.

(b) The Company will take all action necessary so that the entering into of this
Agreement  and  the  consummation  of  the  transactions   contemplated   hereby
(including  the  Merger) do not and will not result in the ability of any person
to exercise  any Rights  under the Rights  Agreements,  dated as of February 22,
1990 and July 22,  1998,  between the Company and  BankBoston,  N.A.,  as Rights
Agent, as amended  (collectively,  the "Company Rights  Agreement") or enable or
require the Company  Rights to separate from the shares of Company  Common Stock
to which they are attached or to be triggered or become exercisable.

(c) No "Distribution  Date" or "Triggering  Event" (as such terms are defined in
the Company Rights Plan) has occurred.

4.17  Section  Year  2000.  Except as set forth in Section  4.17 of the  Company
Disclosure  Schedule,  (i) the Company  has not been  informed in writing by any
customer,  vendor or  service  provider  with  which the  Company  or any of its
Subsidiaries transacts a material amount of business of an inability on the part
of such third party to be year 2000  compliant  and (ii) the  computer  software
<PAGE>

operated  by the Company  and its  Subsidiaries  which is used in the conduct of
their business is capable of providing or being adapted to provide uninterrupted
millennium  functionality to record,  store,  process and present calendar dates
falling on or after  January 1, 2000 in  substantially  the same manner and with
the same functionality as such software records,  stores, processes and presents
such  calendar  dates  falling on or before  December  31,  1999 other than such
interruptions in millennium functionality that could not, individually or in the
aggregate,  reasonably  be  expected  to result in a  Company  Material  Adverse
Effect. The Company reasonably believes as of the date hereof that the remaining
cost of  adaptions  referred to in the  foregoing  sentence  will not exceed the
amounts  reflected  in the Form 10-Q filed by the Company for the quarter  ended
June 30, 1999.



                                   ARTICLE V

                    REPRESENTATIONS AND WARRANTIES OF PARENT

        Parent represents and warrants to the Company as follows:

5.01 Section ORGANIZATION AND QUALIFICATION. Except as set forth in Section 5.01
of Parent Disclosure  Schedule (as defined in Section 7.06(i)),  Parent and each
of its  subsidiaries is a corporation  duly organized,  validly  existing and in
good  standing  under  the  laws  of  its   jurisdiction  of   incorporation  or
organization, has all requisite corporate power and authority, and has been duly
authorized by all necessary  approvals and orders, to own, lease and operate its
assets and  properties to the extent owned,  leased and operated and to carry on
its  business as it is now being  conducted  and is duly  qualified  and in good
standing to do business in each jurisdiction in which the nature of its business
or  the  ownership  or  leasing  of  its  assets  and   properties   makes  such
qualification  necessary,  other than in such jurisdictions where the failure to
be so qualified and in good standing would not  individually or in the aggregate
reasonably  be  expected  to have a material  adverse  effect on the  ability of
Parent  to  consummate  the  transactions  contemplated  by  this  Agreement  or
materially delay  consummation of such  transactions  (any such material adverse
effect being hereafter referred to as a "Parent Material Adverse Effect").

5.02 Section AUTHORITY; NON-CONTRAVENTION; STATUTORY APPROVALS; COMPLIANCE.

(a) Authority.  Parent has all requisite  corporate power and authority to enter
into this Agreement and,  subject to the applicable  Parent  Required  Statutory
Approvals  (as  defined in Section  5.04(c)),  to  consummate  the  transactions
contemplated  hereby.  The  execution  and delivery of this  Agreement,  and the
consummation by Parent of the  transactions  contemplated  hereby have been duly
authorized  by all  necessary  corporate  action  on the  part of  Parent.  This
Agreement  has been duly and  validly  executed  and  delivered  by Parent  and,
assuming the due authorization,  execution and delivery by the other signatories
hereto, constitutes a valid and binding obligation of Parent enforceable against
it in accordance with its terms.
<PAGE>

(b)  Non-Contravention.  Except  as set  forth  in  Section  5.04(b)  of  Parent
Disclosure  Schedule,  the execution and delivery of this Agreement by Parent do
not, and the  consummation  of the  transactions  contemplated  hereby will not,
result  in a  Violation  pursuant  to any  provisions  of (i)  the  articles  of
incorporation,  by-laws or similar  governing  documents of Parent or any of its
subsidiaries  or any of its joint  ventures,  (ii) subject to  obtaining  Parent
Required Statutory  Approvals (as defined in Section 5.04(c)) any statute,  law,
ordinance, rule, regulation,  judgment, decree, order, injunction,  writ, permit
or  license of any  Governmental  Authority  applicable  to Parent or any of its
subsidiaries or any of its joint ventures or any of their respective  properties
or assets or (iii)  subject  to  obtaining  the  third-party  consents  or other
approvals  set forth in  Section  5.04(b)  of Parent  Disclosure  Schedule  (the
"Parent Required Consents"), any note, bond, mortgage, indenture, deed of trust,
license,  franchise,  permit,  concession,  contract, lease or other instrument,
obligation  or agreement of any kind to which Parent or any of its  subsidiaries
or any of its joint  ventures is a party or by which it or any of its properties
or assets may be bound or affected,  excluding  from the foregoing  clauses (ii)
and  (iii)  such  Violations  as  would  not  individually  or in the  aggregate
reasonably be expected to have a Parent Material Adverse Effect.

(c)  Statutory  Approvals.  Except as  described  in  Section  5.04(c) of Parent
Disclosure Schedule,  no declaration,  filing or registration with, or notice to
or  authorization,  consent  or  approval  of,  any  Governmental  Authority  is
necessary for the  execution and delivery of this  Agreement by Parent or Merger
Sub or the consummation by Parent or Merger Sub of the transactions contemplated
hereby,  the failure to obtain,  make or give which would reasonably be expected
to have, individually or in the aggregate, a Parent Material Adverse Effect (the
"Parent Required Statutory  Approvals"),  it being understood that references in
this Agreement to "obtaining"  such Parent  Required  Statutory  Approvals shall
mean making such  declarations,  filings or registrations;  giving such notices;
obtaining such  authorizations,  consents or approvals;  and having such waiting
periods expire, if any, as are necessary to avoid a violation of law.

(d) Compliance. Except as set forth in Section 5.04(d) or Section 5.11 of Parent
Disclosure  Schedule,  or as  disclosed  in Parent SEC  Reports  (as  defined in
Section  5.05) filed  prior to the date  hereof,  neither  Parent nor any of its
subsidiaries  nor (to the best of its knowledge) any of its joint ventures is in
violation of, or has been given notice of any  purported  violation of, any law,
statute, or order, rule, regulation or judgment (including,  without limitation,
any applicable  Environmental  Law) of any  Governmental  Authority,  except for
violations that are not individually or in the aggregate  reasonably expected to
have, a Parent Material  Adverse Effect.  Except as set forth in Section 5.04(d)
of Parent Disclosure Schedule or in Section 5.11 of Parent Disclosure  Schedule,
Parent and its  subsidiaries  and joint  ventures  have all  permits,  licenses,
franchises  and  other  governmental  authorizations,   consents  and  approvals
necessary to conduct their respective  businesses as currently  conducted in all
<PAGE>

respects,  except those which the failure to obtain would not individually or in
the aggregate  reasonably be expected to have a Parent Material  Adverse Effect.
Except as set forth in Section 5.04(d) of Parent Disclosure Schedule, Parent and
each of its  subsidiaries are not in breach or violation of or in default in the
performance or observance of any term or provision of, and no event has occurred
which, with lapse of time or action by a third party,  could result in a default
under (i) its articles of organization or by-laws or (ii) any material contract,
commitment,  agreement,  indenture, mortgage, loan agreement, note, lease, bond,
license,  approval or other  instrument to which it is a party or by which it is
bound  or to  which  any  of its  property  is  subject;  except  for  breaches,
violations or defaults that are not individually or in the aggregate  reasonably
expected to have, a Parent Material Adverse Effect.

5.03 Section MERGER SUB. Merger Sub is a newly formed limited liability company,
and except for  activities  incident to the Merger and as  contemplated  by this
Agreement,  Merger Sub:  (i) has not engaged in any business  activities  of any
type  or  kind  whatsoever;   (ii)  has  not  entered  into  any  agreements  or
arrangements with any person or entity;  and (iii) is not subject to or bound by
any obligation or undertaking.

5.04 Section PROXY STATEMENT.  The information  supplied or to be supplied by or
on behalf of Parent for  inclusion  or  incorporation  by reference in the Proxy
Statement will not, at the dates mailed to the Company  shareholders  and at the
time of the Company Special Meeting,  contain any untrue statement of a material
fact or omit to state  any  material  fact  required  to be  stated  therein  or
necessary to make the statements  therein,  in light of the circumstances  under
which they are made, not misleading  provided that no representation or warranty
is made by  Parent  with  respect  to the  statements  made or  incorporated  by
reference in the Proxy  Statement  based on information  supplied by the Company
for  inclusion or  incorporation  by  reference  therein.  The Proxy  Statement,
insofar as it relates to Parent or any  Parent  subsidiary,  shall  comply as to
form in all material  respects with the applicable  provisions of the Securities
Act and the Exchange Act and the rules and regulations thereunder.

5.05  Section  REGULATION  AS A UTILITY.  Except as set forth in Section 5.09 of
Parent  Disclosure  Schedule,  neither  Parent nor any  "subsidiary  company" or
"affiliate"  (as such terms are defined in the 1935 Act) of Parent is subject to
regulation as (i) a "holding company," a "public-utility company," a "subsidiary
company"  or an  "affiliate"  of a  "holding  company,"  within  the  meaning of
sections 2(a)(7), 2(a)(5), 2(a)(8) or 2(a)(11),  respectively,  of the 1935 Act,
(ii) a "public  utility"  under the  Federal  Power  Act,  (iii) a  "natural-gas
company"  under the Natural Gas Act, or (iv) a public  utility or public service
company (or similar  designation)  by any state in the United  States other than
New York or by any foreign country.

5.06 Section FINANCING. Parent has or will have available prior to the Effective
Time  sufficient  cash in immediately  available funds to pay or to cause Merger
Sub to pay all Merger  Consideration  required to be paid pursuant to Article II
hereof and to  consummate  the Merger  and the other  transactions  contemplated
hereby.
<PAGE>

5.07 Section  OWNERSHIP  OF  COMPANY  SHARES.  Neither  Parent  nor  any  of its
     subsidiaries or other affiliates beneficially owns any Company Shares.

                                   ARTICLE VI

                     CONDUCT OF BUSINESS PENDING THE MERGER

6.01 Section  COVENANTS  OF THE PARTIES.  After the date hereof and prior to the
Effective Time or earlier  termination of this Agreement,  the Company agrees as
follows,  as to itself  and to each of its  subsidiaries,  except  as  expressly
contemplated  or permitted in this  Agreement or as set forth in Section 6.01 of
the Company  Disclosure  Schedule,  or to the extent the Parent shall  otherwise
consent in writing:

(a)  Ordinary  Course of  Business.  The  Company  shall,  and  shall  cause its
subsidiaries to, carry on their respective  businesses in the ordinary course in
substantially  the same manner as heretofore  conducted and use all commercially
reasonable  efforts to (i) preserve intact their present business  organizations
and  goodwill  and preserve  the  goodwill  and  relationships  with  customers,
suppliers and others having business dealings with them, (ii) subject to prudent
management  of workforce  needs and ongoing  programs  currently in force,  keep
available the services of their present  officers and employees as a group,  and
(iii)  maintain and keep  material  properties  and assets in as good repair and
condition  as at  present,  subject  to  ordinary  wear and tear,  and  maintain
supplies and inventories in quantities consistent with past practice.

(b)  Dividends.  The  Company  shall  not,  nor  shall  it  permit  any  of  its
subsidiaries to: (i) declare or pay any dividends on or make other distributions
in respect of any capital stock other than (A) dividends by a direct or indirect
subsidiary to the Company or Parent, as the case may be or (B) regular quarterly
dividends  on  Company  Common  Stock that do not  exceed  the  current  regular
dividends on Company  Common Stock;  provided that, the Company may from time to
time after the first  anniversary  date of this  Agreement  increase the rate of
such  dividends in an amount not more than $0.04 per year on an annual basis and
(C) if the Effective  Time does not occur between a record date and payment date
of a regular quarterly dividend,  a special dividend on the Company Common Stock
with  respect to the  quarter in which the  Effective  Time occurs with a record
date on or prior to the date on which the Effective Time occurs,  which does not
exceed an amount equal to the product of (x) the number of days between the last
payment date of a regularly  quarterly  dividend on the Company Common Stock and
the record date of such special dividend,  multiplied by (y) $.0047; (ii) split,
combine,  subdivide or  reclassify  or take  similar  action with respect to any
capital  stock or the capital  stock of any  subsidiary or issue or authorize or
propose the  issuance of any other  securities  in respect of, in lieu of, or in
substitution  for,  shares  of  capital  stock  or  the  capital  stock  of  any
subsidiary;  or  (iii)  adopt a plan  of  complete  or  partial  liquidation  or
resolutions  providing for or  authorizing  such  liquidation  or a dissolution,
merger, consolidation, restructuring,  recapitalization or other reorganization;
or (iv)  directly or  indirectly  redeem,  repurchase  or otherwise  acquire any
shares of capital  stock or the capital stock of any  subsidiary  other than (A)
redemptions,  repurchases  and other  acquisitions of shares of capital stock in
connection with the administration of employee benefit and dividend reinvestment
plans as in effect on the date hereof in the ordinary course of the operation of
such plans consistent with past practice,  or (B)  intercompany  acquisitions of
capital stock.
<PAGE>

(c) Issuance of  Securities.  The Company  shall not, nor shall it permit any of
its subsidiaries to, issue, agree to issue, deliver, sell, pledge, dispose of or
otherwise  encumber  any  shares  of their  capital  stock  of any  class or any
securities  convertible  into or  exchangeable  for, or any rights,  warrants or
options to acquire,  any such shares or convertible or exchangeable  securities,
other than (i) pursuant to  outstanding  stock options  granted  under  Employee
Benefit Plans,  (ii) pursuant to the Company's  employee stock purchase plan and
dividend reinvestment plan as in effect on the date hereof, (iii) in the case of
subsidiaries,  for  issuances  of  capital  stock  to  the  Company  or  another
subsidiary, or (iv) as may be required by the Company Rights Agreement.

(d) Charter Documents;  Other Actions. The Company shall not nor shall it permit
any of its subsidiaries  to, amend or propose to amend its or its  subsidiaries'
Declaration  of Trust,  articles of  organization,  by-laws or  regulations,  or
similar governing documents,  or to take or fail to take any other action, which
in any such case would reasonably be expected to prevent or materially impede or
interfere  with the Merger  (except to the extent  permitted by Section 6.02 and
Article IX).

(e)  Acquisitions.  The  Company  shall  not,  nor  shall it  permit  any of its
subsidiaries to, acquire or agree to acquire,  by merging or consolidating with,
or by purchasing a substantial  equity  interest in or a substantial  portion of
the  assets  of,  or by any  other  manner,  any  business  or any  corporation,
partnership,  association  or  business  organization  or division  thereof,  or
otherwise  acquire or agree to acquire any material  amount of assets other than
(i) in the  ordinary  course  of  business,  and  (ii)  acquisitions  having  an
aggregate  acquisition  consideration  payable  by the  Company of not more than
$5,000,000.

(f)  Capital  Expenditures.  Except  (i) as may be  required  by law or  (ii) as
reasonably deemed necessary by the Company  following a catastrophic  event, the
Company shall not, nor shall it permit any of its  subsidiaries to, make capital
expenditures  in excess of 110% of the aggregate  annual amount  budgeted by the
Company or its  subsidiaries  for capital  expenditures  as set forth in Section
6.01 of the Company Disclosure Schedule.

(g) No  Dispositions.  The  Company  shall  not,  nor shall it permit any of its
subsidiaries  to, sell,  lease,  or otherwise  dispose of, any of its respective
assets,  other than  encumbrances  or  dispositions  in the  ordinary  course of
business consistent with past practice.

(h)  Indebtedness.  The  Company  shall  not,  nor  shall it  permit  any of its
subsidiaries  to,  incur,  or guarantee  any  indebtedness  for  borrowed  money
<PAGE>

(including  any such debt  guaranteed or otherwise  assumed  including,  without
limitation,  the  issuance of debt  securities  or warrants or rights to acquire
debt) or enter into any "keep well" or other agreement to maintain any financial
statement  condition  of  another  person  other than (i)  short-term  and other
indebtedness and "keep well" or similar assurances for the benefit of customers,
in each case in the ordinary  course of business  consistent with past practice;
(ii)  arrangements  between  the  Company  and its  subsidiaries  or  among  its
subsidiaries; or (iii) in connection with the refunding of existing indebtedness
at a lower  cost of  funds  (calculating  such  cost on an  aggregate  after-tax
basis).

(i) Compensation,  Benefits.  Except as may be required by applicable law, or as
expressly  contemplated by this  Agreement,  the Company shall not, nor shall it
permit any of its subsidiaries  to, (i) enter into,  adopt, or amend any Company
Employee  Benefit  Plan or any  arrangement  that  would be a  Company  Employee
Benefit Plan if it was in effect as of the date hereof to increase the amount or
accelerate the payment or vesting of any benefit or amount  payable  thereunder,
or  otherwise  increase  the  regular   compensation,   incentive   compensation
opportunities,  or benefits of any trustee,  director, officer or other employee
of such party or any of its  subsidiaries,  except in  accordance  with existing
performance-based  compensation  arrangements  (including,  without  limitation,
annual bonus opportunities  under the Executive Incentive  Compensation Plan) in
the ordinary  course of business  consistent  with past  practice and except for
normal  increases  in the  ordinary  course  of  business  consistent  with past
practice,  or (ii)  enter  into or amend any  employment,  severance  or similar
contract,  agreement or  arrangement  with any  trustee,  director or officer or
other employee  other than in the ordinary  course of business  consistent  with
current industry practice.

(j)  Accounting.  The  Company  shall  not,  nor  shall  it  permit  any  of its
subsidiaries  to,  make any  changes  in their  accounting  methods,  except  as
required by law, rule, regulation or GAAP.

(k)  Cooperation,   Notification.   The  Company  shall,  and  shall  cause  its
subsidiaries  to, (i) confer on a regular  and  frequent  basis with one or more
representatives  of Parent to  discuss,  subject  to  applicable  law,  material
operational and business matters; (ii) promptly notify Parent of any significant
changes in its business,  properties,  assets, condition (financial or other) or
results of operations;  (iii) advise Parent of any change or event which has had
or could  reasonably be expected to result in a Company Material Adverse Effect;
<PAGE>

and (iv) promptly  provide Parent with copies of all filings made by the Company
or any of its  subsidiaries  with any  state or  federal  court,  administrative
agency,  commission  or other  Governmental  Authority in  connection  with this
Agreement and the transactions  contemplated  hereby;  provided that the Company
shall not be required to make any disclosure to the extent such disclosure would
constitute a violation of the  Confidentiality  Agreement (as defined  below) or
any applicable law or regulation.  Parent shall advise the Company of any change
or event  which  has or could  reasonably  be  expected  to  result  in a Parent
Material Adverse Effect

(l) Rate  Matters.  The  Company  shall,  and shall cause its  subsidiaries,  to
discuss with Parent any changes in its or its  subsidiaries'  regulated rates or
charges,  standards  of service or  accounting  from those in effect on the date
hereof and  consult  with  Parent  prior to making any filing (or any  amendment
thereto), or effecting any agreement,  commitment,  arrangement, or consent with
governmental  regulators,  whether  written or oral,  formal or  informal,  with
respect thereto,  and the Company and its subsidiaries shall not make any filing
to change its rates or charges on file with the public utility commission of any
state or FERC that would  have,  individually  or in the  aggregate,  a material
adverse effect on the benefits  associated with the Merger or a Company Material
Adverse Effect.

(m) Contracts;  Agreements.  Neither the Company,  nor any of its  subsidiaries,
except in the ordinary course of business  consistent with past practice,  shall
modify,  amend,  terminate,  renew or fail to use reasonable business efforts to
renew any material  contract or agreement to which the Company or any subsidiary
of the Company is a party or waive,  release,  or assign any material  rights or
claims. Neither the Company, nor any of its subsidiaries, shall agree in writing
to take any action not permitted by this Article VI.

(n) Insurance.  The Company shall, and shall cause its subsidiaries to, maintain
with financially  responsible  insurance companies insurance in such amounts and
against such risks and losses as are customary for companies  engaged in the gas
utility and barge transportation industries.

(o) Takeover  Laws.  The Company  shall not take any action that would cause the
transactions  contemplated  by this  Agreement  to be  subject  to  requirements
imposed by any  Takeover  Law,  and shall take all  necessary  steps  within its
control  to exempt  (or  ensure the  continued  exemption  of) the  transactions
contemplated by this Agreement from any applicable Takeover Law.

(p)  Confidentiality  Agreements.  During  the  period  from  the  date  of this
Agreement  through  the  Effective  Time,  neither  the  Company  nor any of its
subsidiaries  shall  terminate,  amend,  modify,  or waive any  provision of any
confidentiality  or  standstill  agreement  to which it is a party.  During such
period,  the Company shall take all steps  necessary to enforce,  to the fullest
extent permitted under applicable law, the provisions of any such agreement.

(q) Rights Agreement. Except as specifically contemplated by this Agreement, the
Company shall not amend,  modify or waive any provision of the Rights Agreement,
and shall not take any action to redeem the Company Rights or render the Company
Rights  inapplicable  to any  transaction  other  than  the  transactions  to be
effected pursuant to this Agreement.

(r)  EnergyNorth.  The  Company  shall not  terminate  or amend the  EnergyNorth
Agreement or waive any of its rights thereunder.
<PAGE>

(s) Conduct of Business of Merger Sub.  Prior to the Effective  Time,  except as
may be required by  applicable  law and subject to the other  provisions of this
Agreement,  Parent shall cause Merger Sub to (i) perform its  obligations  under
this  Agreement in accordance  with its terms,  and (ii) not engage  directly or
indirectly  in any business or activities of any type or kind and not enter into
any agreements or arrangements with any person, or be subject to or bound by any
obligation or undertaking, which is inconsistent with this Agreement.

(t) Parent shall not, and shall not permit its subsidiaries to, acquire or agree
to acquire a  substantial  portion of the assets of or equity in any business or
any  corporation,  partnership,  association or other business  organization  or
division thereof if the entering into of a definitive  agreement relating to, or
the  consummation  of, such  acquisition,  could  reasonably  be expected to (i)
impose any material  delay in the obtaining of, or materially  increase the risk
of  not  obtaining,  any  authorizations,   consents,  orders,  declarations  or
approvals of any  Governmental  Authority  necessary to consummate the Merger or
the  expiration  or  termination  of  any  applicable  waiting  period  or  (ii)
materially  adversely affect the ability of Parent to obtain financing necessary
to consummate the Merger.


6.02 Section COVENANT OF THE COMPANY;  ALTERNATIVE PROPOSALS. From and after the
date hereof,  the Company agrees (a) that it and its subsidiaries  will not, and
it will not  authorize or permit it and its  subsidiaries'  officers,  trustees,
directors, employees, agents and representatives (including, without limitation,
any  investment  banker,  attorney  or  accountant  retained by it or any of its
subsidiaries  or any of the  foregoing) to,  directly or indirectly,  encourage,
initiate or solicit  (including  by way of furnishing  information)  or take any
action to  facilitate  any  inquiries  or the  making of any  proposal  or offer
(including, without limitation, any proposal or offer to its shareholders) which
constitutes or may reasonably be expected to lead to an Alternative Proposal (as
defined  below)  from any  person or engage in any  discussion  or  negotiations
concerning an Alternative Proposal or accept any Alternate Proposal; (b) that it
will  immediately  cease and cause to be terminated  any existing  solicitation,
initiation,  encouragement,  activity,  discussions  or  negotiations  with  any
parties conducted heretofore with a view of formulating an Alternative Proposal;
and (c) that it will  immediately  notify  Parent  orally  and in writing of the
receipt of any such  inquiry,  offer or proposals and the identity of the person
making it within 24 hours of the receipt thereof;  shall keep Parent informed as
to the  status and  details of any such  inquiry,  offer or  proposal;  provided
however, that notwithstanding any other provision hereof, the Company may at any
time prior to the time the Company shareholders shall have voted with respect to
the Merger (i) engage in  discussions  or  negotiations  with a third party who,
without  solicitation,  initiation,  encouragement,  discussion or  negotiation,
directly or indirectly,  by or with the Company or its representatives after the
date hereof,  seeks to initiate such discussions or negotiations and may furnish
such third party information concerning the Company and its business, properties
and assets if, and only to the  extent  that,  (A)(x) the third  party has first
made a bona fide written  Alternative  Proposal that, in the good faith judgment
<PAGE>

of a majority of the Company's Board of Trustees, is likely to be more favorable
to the  Company's  shareholders  than the  Merger  and as to which  the Board of
Trustees  has  reasonably  concluded  that the third  party  will have  adequate
sources of financing to consummate the Alternative Proposal,  and (y) a majority
of the Company's Board of Trustees shall conclude in good faith,  based upon the
advice of  outside  counsel  and such  other  matters  as the  Company  Board of
Trustees deems  relevant,  that such actions are necessary for the Company Board
of Trustees to comply with its fiduciary duties to shareholders under applicable
law,  and (B)  prior  to  furnishing  such  information  to,  or  entering  into
discussions  or  negotiations  with,  such  person or entity,  the  Company  (x)
provides  prompt  notice to Parent to the  effect  that it  intends  to  furnish
information to, or intends to enter into discussions or negotiations  with, such
person  or  entity,  and of the  identity  of the  person  or group  making  the
Alternative  Proposal and the material  terms thereof and (y) receives from such
person an executed  confidentiality  agreement in reasonably  customary  form on
terms not in the  aggregate  more  favorable  to such third party than the terms
contained  in  the  Confidentiality  Agreement,  (ii)  comply  with  Rule  14e-2
promulgated  under the  Exchange  Act with regard to a tender or exchange  offer
provided,  further,  that the Board of  Trustees  shall not  recommend  that the
shareholders  of the Company  tender their shares of Common Stock in  connection
with any such  tender  or  exchange  offer  unless a  majority  of the  Board of
Trustees  shall have  determined  in good  faith  based on the advice of outside
counsel  that such  action is  necessary  for the  Company  Board of Trustees to
comply with its fiduciary  duties to  shareholders  under  applicable law and/or
(iii) accept an  Alternative  Proposal from a third party,  provided the Company
terminates this Agreement  pursuant to Section 9.01(e) or (iv) in response to an
unsolicited bona fide written  Alternative  Proposal from a third party which is
likely to be more favorable to the Company's shareholders than the Merger and as
to which the Company's Board of Trustees has reasonably concluded that the third
party will have  adequate  sources of financing to  consummate  the  Alternative
Proposal  recommend  such  Alternative  Proposal,  or  withdraw or modify in any
adverse manner its approval or recommendation of this Agreement if a majority of
the Board of Trustees shall have determined in good faith based on the advice of
outside  counsel that such action is necessary for the Company Board of Trustees
to comply  with its  fiduciary  duties to  shareholders  under  applicable  law.
"Alternative Proposal" shall mean a proposal or offer for a merger, acquisition,
consolidation,  reorganization,  share exchange, tender offer, exchange offer or
similar  transaction  involving the Company or any of the Company's  significant
subsidiaries  (as defined in Rule 1-02(w) of  Regulation  S-X under the Exchange
Act) or any proposal or offer to acquire in any manner,  directly or  indirectly
(x) ten percent or more of the outstanding  Company Common Stock,  (y) or 50% or
more of the  outstanding  capital  stock of any  significant  subsidiary  of the
Company,  or (z) all or a substantial portion of the assets of the Company or of
any  significant  subsidiary.   Nothing  herein  shall  prohibit  a  disposition
permitted by Section 6.01 (g) hereof

6.03  Section  CONTROL OF OTHER  PARTY'S  BUSINESS.  Nothing  contained  in this
Agreement  shall give Parent,  directly or  indirectly,  the right to control or
direct  the  Company's  operations  prior to the  Effective  Time.  Prior to the
Effective Time,  each of the Company and Parent shall exercise,  consistent with
the terms and conditions of this  Agreement,  complete  control and  supervision
over its respective operations.
<PAGE>

                                  ARTICLE VII

                              ADDITIONAL AGREEMENTS

7.01 Section ACCESS TO  INFORMATION.  Upon  reasonable  notice and during normal
business hours,  the Company shall,  and shall cause its subsidiaries to, afford
to the officers,  directors,  employees,  agents and  accountants  of the Parent
(collectively, "Representatives") reasonable access, throughout the period prior
to the Effective Time, to all of its properties,  books, contracts,  commitments
and  records to the extent  that such  party or any of its  subsidiaries  is not
under a legal obligation not to provide access or to the extent that such access
would not  constitute  a waiver of the  attorney-client  privilege  and does not
unreasonably  interfere with the business and operations of the Company.  During
such period,  the Company shall,  and shall cause its  subsidiaries  to, furnish
promptly to the Parent (i) access to each report,  schedule  and other  document
filed or received by it or any of its subsidiaries  pursuant to the requirements
of federal or state  securities laws or filed with or sent to the SEC, the FERC,
the Department of Justice,  the Federal Trade Commission or any other federal or
state  regulatory  agency or  commission,  and (ii)  access  to all  information
concerning themselves, their subsidiaries,  directors, officers and shareholders
and  such  other  matters  as may be  reasonably  requested  by  the  Parent  in
connection with any filings,  applications or approvals required or contemplated
by this  Agreement.  The Parent  shall,  and shall  cause its  subsidiaries  and
Representatives  to,  hold in strict  confidence  all  Evaluation  Material  (as
defined in the Confidentiality Agreement) concerning the Company furnished to it
in connection with the transactions contemplated by this Agreement in accordance
with the  Confidentiality  Agreement  between  the  Company  (or its  agent) and
Parent,  as  it  may  be  amended  from  time  to  time  (the   "Confidentiality
Agreement").

7.02           Section    PROXY STATEMENT.

(a)  Preparation  and Filing.  The Company will prepare and file with the SEC as
soon as reasonably  practicable  after the date hereof the Proxy Statement.  The
Company shall use reasonable best efforts to have the Proxy Statement cleared by
the SEC as promptly as practicable after such filing. Each of the parties hereto
shall furnish all information  concerning  itself which is required or customary
for inclusion in the Proxy  Statement.  The Company shall promptly notify Parent
of the  receipt  of any  comments  of the SEC for any  amendment  or  supplement
thereto or for  additional  information,  and shall  promptly  provide to Parent
copies of all correspondence  between the Company or any of its  Representatives
and the SEC with respect to the Proxy Statement.  The Company shall consult with
Parent  regarding the Proxy Statement and have due regard to any comments Parent
may make in relation to the Proxy  Statement.  The Company shall give Parent and
its counsel the  opportunity to review the Proxy  Statement and all responses to
requests for additional information by and replies to comments of the SEC before
their filing with,  or being sent to, the SEC. The  information  provided by any
party  hereto for use in the Proxy  Statement  shall be true and  correct in all
material  respects  without  omission of any material  fact which is required to
make such  information,  in the  circumstances  under which it is provided,  not
false or misleading.  No representation,  covenant or agreement is made by or on
behalf of any party  hereto with  respect to  information  supplied by any other
party for inclusion in the Proxy Statement.
<PAGE>

(b) Each  party  shall  promptly  notify the other  party of the  receipt of any
comments of any of the SEC, the FERC,  the  Department  of Justice,  the Federal
Trade Commission or any other federal or state  regulatory  agency or commission
(the  "Regulatory  Filings") or requests for  additional  information  and shall
promptly  provide to the other party copies of all  correspondence  between such
party or any of its  representatives  and such  regulatory  agency or commission
with respect to the Regulatory Filings.  Each party shall consult with the other
party  regarding the Regulatory  Filings and have due regard to any comments the
other  party may make in relation to the  Regulatory  Filings.  Each party shall
give the other party and its counsel the  opportunity to review all responses to
requests for additional information by and replies to comments of any regulatory
agency or  communication  before  their  filing  with,  or being  sent to,  such
regulatory agency or commission.

7.03 Section REGULATORY  MATTERS.  Each party hereto shall cooperate and use its
best efforts to promptly prepare and file all necessary documentation, to effect
all necessary applications, notices, petitions, filings and other documents, and
to use all commercially  reasonable  efforts to obtain no later than the Initial
Termination Date, as such date may be extended pursuant to Section 9.01(b),  all
necessary  permits,  consents,  approvals and authorizations of all Governmental
Authorities  and all other  persons  necessary or advisable  to  consummate  the
transactions contemplated by this Agreement,  including, without limitation, the
Company Required Statutory Approvals and Parent Required Statutory Approvals.

7.04           Section    SHAREHOLDER APPROVAL.

(a)  The  Company  Shareholders.  The  Company  shall,  as  soon  as  reasonably
practicable  after the date hereof,  (i) take all steps  necessary to duly call,
give notice of,  convene and hold a meeting of its  shareholders  (the  "Company
Special  Meeting")  for  the  purpose  of  securing  the  Company  Shareholders'
Approval,  (ii) distribute to its shareholders the Proxy Statement in accordance
with applicable federal and state law and with its Declaration, (iii) subject to
Section 6.02,  recommend to its  shareholders the approval of this Agreement and
the transactions  contemplated hereby and (iv) cooperate and consult with Parent
with respect to each of the foregoing matters.

7.05           Section    TRUSTEES' AND OFFICERS' INDEMNIFICATION.

(a) Indemnification. From and after the Effective Time, Parent and the Surviving
Corporation shall, to the fullest extent permitted by applicable law, indemnify,
<PAGE>

defend and hold  harmless  each person who is now, or has been at any time prior
to the date hereof,  or who becomes  prior to the  Effective  Time,  an officer,
trustee, director or employee of the Company or any of its subsidiaries (each an
"Indemnified Party" and collectively, the "Indemnified Parties") against (i) all
losses,  expenses (including reasonable  attorney's fees and expenses),  claims,
damages  or  liabilities  or,  subject  to the  proviso  of the next  succeeding
sentence,  amounts  paid in  settlement,  arising  out of actions  or  omissions
occurring at or prior to the  Effective  Time (and  whether  asserted or claimed
prior to, at or after the Effective  Time) that are, in whole or in part,  based
on or arising out of the fact that such person is or was a director,  officer or
employee  of the  Company  or a  subsidiary  of the  Company  (the  "Indemnified
Liabilities") and (ii) all Indemnified  Liabilities to the extent they are based
on or  arise  out  of or  pertain  to  the  transactions  contemplated  by  this
Agreement.  In the event of any such loss,  expense,  claim, damage or liability
(whether or not arising  before the  Effective  Time),  (i) Parent shall pay the
reasonable  fees and expenses of counsel  selected by the  Indemnified  Parties,
which  counsel  shall be  reasonably  satisfactory  to  Parent,  promptly  after
statements therefor are received and otherwise advance to such Indemnified Party
upon request reimbursement of documented expenses reasonably incurred, in either
case to the  extent  permitted  by  applicable  law and (ii)  any  determination
required  to be made with  respect  to whether an  Indemnified  Party's  conduct
complies  with the  standards set forth in the  applicable  charter  document or
by-laws or under  applicable law shall be made by independent  counsel  mutually
acceptable to Parent and the Indemnified Party;  provided,  however, that Parent
shall not be liable for any  settlement  effected  without its  written  consent
(which consent shall not be unreasonably  withheld or delayed).  The Indemnified
Parties as a group may retain only one law firm (other than local  counsel) with
respect to each related  matter except to the extent there is, in the opinion of
counsel to an Indemnified  Party,  under  applicable  standards of  professional
conduct,  a conflict on any  significant  issue between  positions of any two or
more  Indemnified   Parties,  in  which  case  each  Indemnified  Party  with  a
conflicting  position  on a  significant  issue  shall be  entitled  to separate
counsel.

(b) Insurance.  For a period of six years after the Effective Time, Parent shall
(i) cause to be  maintained  in effect  policies  of  directors'  and  officers'
liability  insurance for the benefit of those persons who are currently  covered
by such  policies  of the Company on terms no less  favorable  than the terms of
such  current  insurance  coverage;  provided  that the  Parent  may  substitute
therefor  policies of at least the same  coverage  containing  terms that are no
less advantageous with respect to matters occurring at or prior to the Effective
Time to the extent such liability insurance can be maintained annually at a cost
to the Parent not greater than 200 percent of the current annual premiums of the
policies currently  maintained by the Company for their directors' and officers'
liability  insurance;  provided  further  that if such  insurance  cannot  be so
maintained  or  obtained  at such cost,  the Parent  shall  maintain or obtain a
policy  providing  the best  coverage  available,  as determined by the Board of
Directors  of the  Parent,  for a  premium  not  exceeding  200  percent  of the
aggregate annual premiums currently paid by the Company for their directors' and
officers'  liability insurance and other indemnity  agreements,  or (ii) provide
tail coverage for such persons which provides coverage for a period of six years
for acts prior to the Effective  Time on terms no less  favorable than the terms
of such current insurance coverage.
<PAGE>

(c)  Successors.  In the event  Parent or any of its  successors  or assigns (i)
consolidates  with  or  merges  into  any  other  person  and  shall  not be the
continuing or surviving corporation or entity of such consolidation or merger or
(ii)  transfers all or  substantially  all of its  properties  and assets to any
person,  then, and in either such case,  proper provisions shall be made so that
the successors and assigns of Parent shall assume the  obligations  set forth in
this Section 7.05.

(d) Survival of  Indemnification.  To the fullest extent  permitted by law, from
and after the  Effective  Time,  all  rights to  indemnification  as of the date
hereof in favor of the employees,  agents,  trustees,  directors and officers of
the Company, and its subsidiaries with respect to their activities as such prior
to the  Effective  Time,  as provided in its  respective  charter  document  and
by-laws in effect on the date hereof, or otherwise in effect on the date hereof,
shall  survive  the  Merger  and shall  continue  in full force and effect for a
period of not less than six years from the Effective Time.

(e)  Benefit.  The  provisions  of this  Section 7.05 are intended to be for the
benefit of, and shall be  enforceable  by, each  Indemnified  Party,  his or her
heirs and his or her representatives.

7.06  Section  REASONABLE  BEST  EFFORTS.  Subject  to the terms and  conditions
provided  herein,  each of the parties  hereto  agrees to cooperate  and use its
reasonable  best  efforts  to take,  or  cause to be  taken,  all  necessary  or
appropriate action, and to do, or cause to be done, all things necessary,  under
applicable  laws, and  regulations or otherwise to consummate and make effective
the Merger and all other transactions  contemplated by this Agreement including,
without  limitation,  the execution of any additional  instruments  necessary to
consummate the transactions  contemplated hereby and seeking to lift, rescind or
reverse any legal  restraint  imposed on the  consummation  of the  transactions
contemplated by this Agreement. In case at any time after the Effective Time any
further  action is  necessary  or  desirable  to carry out the  purposes of this
Agreement, the proper officers and directors of each party hereto shall take all
such necessary action.

7.07 Section DISCLOSURE SCHEDULES.  On the date hereof, (i) Parent has delivered
to the Company a schedule (the "Parent Disclosure  Schedule"),  signed by a duly
authorized  officer  stating  that  the  Parent  Disclosure  Schedule  is  being
delivered pursuant to this clause 7.07(i), and (ii) the Company has delivered to
Parent  a  schedule  (the  "Company  Disclosure  Schedule"),  signed  by a  duly
authorized  officer  stating  that  the  Company  Disclosure  Schedule  is being
delivered pursuant to this clause 7.07(ii).  The Company Disclosure Schedule and
Parent  Disclosure   Schedule  are  collectively   referred  to  herein  as  the
"Disclosure  Schedules." The Disclosure Schedules constitute an integral part of
this Agreement and modify the respective representations,  warranties, covenants
or agreements  of the parties  hereto  contained  herein to the extent that such
representations,  warranties,  covenants or  agreements  expressly  refer to the
Disclosure  Schedules.  Anything  to the  contrary  contained  herein  or in the
Disclosure Schedules notwithstanding,  any and all statements,  representations,
warranties or disclosures set forth in the Disclosure  Schedules shall be deemed
to have been made on and as of the date hereof.

<PAGE>

7.08  Section  PUBLIC   ANNOUNCEMENTS.   Subject  to  each  party's   disclosure
obligations imposed by law or the rules of any applicable securities exchange or
Governmental Authority, the Company and Parent will cooperate with each other in
the  development  and  distribution  of  all  news  releases  and  other  public
information   disclosures   with  respect  to  this  Agreement  or  any  of  the
transactions  contemplated hereby and shall not issue any public announcement or
statement  with  respect  hereto  without  the prior  consent of the other party
(which consent shall not be unreasonably withheld).

7.09           Section    EMPLOYEE BENEFIT PLANS.

(a) For a period  of not less  than  twelve  months  immediately  following  the
Closing Date, Parent and the Surviving  Corporation shall provide or cause to be
provided to those  non-union  individuals  who  continue to be  employees of the
Surviving  Corporation,  Parent or their respective  subsidiaries (the "Nonunion
Continuing  Company  Employees") and their family members,  dependents and other
beneficiaries  coverages  and benefits not less  favorable and on terms that are
not less favorable,  in each case in the aggregate,  than those provided or made
available to such Nonunion Continuing Company Employees immediately prior to the
Closing Date under the Company Employee Benefit Plans.

(b) Parent and the Surviving Corporation shall give or cause to be given to each
Nonunion  Continuing  Company  Employee full credit for purposes of eligibility,
vesting, benefit accrual (including without limitation benefit accrual under any
defined benefit pension plans) and  determination  of the level of benefits,  as
applied to the employee benefit plans or arrangements  maintained by Parent, the
Surviving Corporation,  or their respective  subsidiaries in which such Nonunion
Continuing Company Employee  participates,  for such Nonunion Continuing Company
Employees'  service  with the Company or any  subsidiary  of the Company (or any
prior employer) to the same extent  recognized by the analogous Company Employee
Benefit Plan  immediately  prior to the Closing  Date and to the extent  service
with Parent or the Surviving Corporation is so recognized for other employees of
Parent or the Surviving Corporation who participate in such plan.

(c) Parent and the Surviving  Corporation  shall (i) waive or cause to be waived
all  limitations as to preexisting  conditions,  exclusions and waiting  periods
with  respect to  participation  and  coverage  requirements  applicable  to the
Nonunion  Continuing  Company  Employees and their family members and dependents
under the welfare benefit plans maintained or continued by Parent, the Surviving
Corporation  or  their  respective  subsidiaries,  except  to  the  extent  such
limitations  or waiting  periods  were  already in effect  with  respect to such
Nonunion  Continuing  Company  Employees  and had not been  satisfied  as of the
Closing Date under the  corresponding  Company  Employee  Benefit Plan that is a
welfare  plan  maintained  for  the  Nonunion   Continuing   Company   Employees
immediately  prior to the Closing Date, and (ii) provide or cause to be provided
to each Nonunion  Continuing  Company  Employee  credit for any  co-payments and
deductibles  paid  during  the year of but paid  prior  to the  Closing  Date in
satisfying any applicable  deductible or  out-of-pocket  requirements  under the
Company  Employee  Benefit  Plans that are welfare  plans in which such Nonunion
Continuing Company Employees are eligible to participate after the Closing Date.
<PAGE>

(d)  Subject to Sections  7.09 and 7.10,  Parent and the  Surviving  Corporation
agree to honor and to cause their  respective  subsidiaries  to honor,  from and
after the  Effective  Time,  in  accordance  with their  terms,  (i) all Company
Employee Benefit Plans, (ii) all collective  bargaining agreements and (iii) all
other contracts,  plans,  arrangements or commitments with or for the benefit of
officers,  trustees,  directors or employees. Any workforce reductions affecting
employees  of the  Company  carried  out within the  twenty-four-  month  period
following the Effective  Time by Parent or the  Surviving  Corporation  or their
respective  subsidiaries shall be done in accordance with the provisions of this
Agreement,  all applicable collective  bargaining and other agreements,  and all
laws and  regulations  governing the  employment  relationship  and  termination
thereof  including,  without  limitation,  the Worker  Adjustment and Retraining
Notification  Act and  regulations  promulgated  thereunder,  and any applicable
state or local law.

(e) The Company and Parent agree to coordinate  their executive  incentive plans
in order to assure  that the  officers  and  employees  of the  Company  and its
subsidiaries  entitled to  participate  in the Company's  incentive pay or other
bonus plans receive on an equitable basis the benefits  provided under such plan
for the portion of the year in which the Merger  occurs  during  which they were
officers or employees of the Company or its subsidiaries.

7.10 Section COMPANY STOCK OPTIONS AND EMPLOYEE BENEFITS. As soon as practicable
following the date of this  Agreement,  the Board of Trustees of the Company (or
if  appropriate,  any  committee  administering  the Company Stock Option Plans)
shall adopt such  resolutions  or take such other  actions as may be required to
effect or facilitate the effectuation of the following:

(a) In the case of each option  outstanding  immediately  prior to the Effective
Time (including without limitation,  for the avoidance of doubt, options held by
previously  terminated  employees that became exercisable in connection with the
Merger) to purchase  shares of the Company  Common Stock under the Company Stock
Option Plans (each a "Company Stock  Option"),  adjust the terms of such Company
<PAGE>

Stock Option to provide  that,  at the  Effective  Time, it shall (except to the
extent that Parent and the holder of such Company Stock Option  otherwise  agree
in writing prior to the Effective  Time): (i) if such Company Stock Option is or
becomes  exercisable  on or  before  the  Merger  or  as a  consequence  of  the
transactions contemplated by this Agreement and the holder of such Company Stock
Option  shall  have  elected by  written  notice to Parent  prior to the date 10
business days prior to the Effective Time to receive the payment contemplated by
this  clause (i), be  canceled  in  exchange  for a payment  from the  Surviving
Corporation  (subject to any applicable  withholding taxes) equal to the product
of (1) the total  number  of shares of  Company  Common  Stock  subject  to such
Company  Stock  Option and (2) the excess of the Merger  Consideration  over the
exercise  price per share of Company  Common Stock subject to such Company Stock
Option,  payable  in  cash  as  soon as  reasonably  practicable  following  the
Effective  Time;  or (ii) with respect to any Company  Stock Option not canceled
pursuant  to clause (i) above,  be assumed by Parent  and,  thereby be deemed to
constitute  an option to  acquire,  on the same  terms  and  conditions  as were
applicable  under such Company Stock Option  immediately  prior to the Effective
Time,  Parent Common Stock,  except that (1) each such Company Stock Option will
be  exercisable  for that number of whole  shares of Parent  Common  Stock which
equals (x) the number of shares of Company  Common Stock subject to such Company
Stock Option  immediately  prior to the  Effective  Time  multiplied  by (y) the
Option  Exchange  Ratio (as defined  below),  rounded down to the nearest  whole
number of shares of Parent Common Stock,  and (2) the per share  exercise  price
for the shares of Parent  Common Stock  issuable  upon  exercise of such assumed
Company  Stock  Option  will be equal to (x) the  exercise  price  per  share of
Company  Common Stock under such Company Stock Option  divided by (y) the Option
Exchange  Ratio,  rounded up to the nearest whole cent. The parties hereto shall
cooperate in giving the holders of Company  Stock  Options  adequate  notice and
opportunity to exercise their rights under this Section 7.10(a). With respect to
the Company  Stock  Options not  canceled  pursuant to clause (i) above,  Parent
shall take all corporate  action  necessary to reserve for issuance a sufficient
number of shares of Parent  Common Stock for delivery  upon  exercise of options
assumed by Parent  pursuant to this Section.  As soon as  practicable  after the
Effective  Time,  Parent shall  deliver to each holder of a Company Stock Option
assumed by Parent  pursuant to this Section 7.10 an  appropriate  notice setting
forth such holder's rights pursuant thereto. For purposes of this provision, the
term "Option  Exchange  Ratio" shall mean the ratio obtained by dividing (i) the
average of the closing  prices of the shares of Company Common Stock on the NYSE
Composite Transactions Reporting System, as reported in The Wall Street Journal,
for the twenty (20) trading days  immediately  preceding the second  trading day
prior to the  Effective  Time by (ii) the average of the  closing  prices of the
shares of  Parent  Common  Stock on the NYSE  Composite  Transactions  Reporting
System,  as reported in the Wall Street Journal for the twenty (20) trading days
immediately preceding the second trading day prior to the Effective Time.

(b) It is  intended  that the  Company  Stock  Options  assumed by Parent  shall
qualify  following the Effective  Time as incentive  stock options as defined in
Section 422 of the Code to the extent the Company  Stock  Options  qualified  as
incentive  stock  options  immediately  prior  to the  Effective  Time  and  the
provisions  of this Section 7.10 shall be applied  consistent  with such intent,
including any  adjustment of the  conversion  formula set forth in the preceding
paragraph  (a) as is  necessary  in good faith to comply  with  Section  422 and
424(a) of the Code.
<PAGE>

(c) Except as otherwise agreed to in writing by the parties hereto,  the Company
shall ensure that, to the extent  consistent  with  applicable  law  (including,
without  limitation,  the Code),  following the  Effective  Time, no holder of a
Company Stock Option nor any participant in any Company Stock Option Plan or any
other plan,  program or  arrangement  providing for the issuance or grant of any
interest in respect of the capital stock of the Company or any subsidiary  shall
have any right  thereunder  to acquire  equity  securities of the Company or the
Surviving Corporation.

(d) Parent agrees to file a registration statement on Form S-8 for the shares of
Parent Common Stock  issuable  with respect to assumed  Company Stock Options as
soon as  reasonably  practicable  after  the  Effective  Time and  shall use its
reasonable efforts to maintain the effectiveness of such registration  statement
thereafter  for  so  long  as  any  of  such  options  or  other  rights  remain
outstanding.

7.11 Section  EXPENSES.  All costs and expenses incurred in connection with this
Agreement and the  transactions  contemplated  hereby shall be paid by the party
incurring such expenses,  except that those expenses incurred in connection with
printing the Proxy/ Registration  Statement,  as well as the filing fee relating
thereto, shall be shared equally by the Company and Parent.

7.12 Section FURTHER ASSURANCES. (a) Each of Parent and Company shall, and shall
cause its  subsidiaries  to, execute such further  documents and instruments and
take such further  actions as may  reasonably be requested by the other in order
to  consummate  the  Merger  and the  other  transactions  contemplated  by this
Agreement,  and to use its reasonable  best efforts to take or cause to be taken
all actions, and to do or cause to be done all things necessary under applicable
laws, and  regulations to consummate and make effective the Merger and the other
transactions   contemplated   hereby   (subject  to  the  vote  of  the  Company
shareholders  described in Sections 4.13),  including fully cooperating with the
other in obtaining the Parent Required Statutory Approvals, the Company Required
Statutory   Approvals  and  all  other  approvals  and   authorizations  of  any
Governmental  Authorities necessary to consummate the transactions  contemplated
hereby.

        (b) Parent  and  Company,  respectively,  shall be  responsible  for the
taking of any action necessary to obtain the Parent Required Statutory Approvals
and to obtain the Company Required Statutory Approvals. Parent and Company agree
to cooperate in obtaining  the necessary  approvals  from the SEC under the 1935
Act,  the  Securities  Act  and the  Exchange  Act  from  the  applicable  state
authorities  under state  "blue sky",  securities  or utility  regulatory  laws.
Parent and Company  shall each provide the other with copies of any filings made
with any Governmental Authorities in connection with the foregoing.

        (c) It may be preferable to  effectuate a business  combination  between
Parent  and  Company  by  means  of an  alternative  structure  in  light of the
conditions set forth in Sections 8.01(d), 8.02(e) and 8.03(d).  Accordingly,  if
<PAGE>

the only  conditions to the parties'  obligations  to consummate the Merger that
are not  satisfied  or  waived  are  receipt  of any one or more of the  Company
Required  Consents,  Company  Required  Statutory  Approvals,   Parent  Required
Consents  and  Parent  Required  Statutory  Approvals,  and the  adoption  of an
alternative  structure (that otherwise  substantially  preserves for Company and
Parent the  economic  benefits  of the Merger and does not result in  materially
more burdensome  regulatory  requirements) would result in such conditions being
satisfied  or waived,  then the  parties  shall  cooperate  to effect a business
combination  among themselves by means of a mutually agreed upon structure other
than the Merger that so preserves such benefits;  provided that prior to closing
any such  restructured  transaction,  all material third party and  Governmental
Authority  declarations,   filings,  registrations,   notices,   authorizations,
consents  or  approvals  necessary  for the  effectuation  of  such  alternative
business  combination  shall have been obtained and all other  conditions to the
parties'  obligations to consummate the Merger,  as applied to such  alternative
business combination, shall have been satisfied or waived.

7.13 Section  CORPORATE  OFFICES.  At and subsequent to the Effective  Time, the
corporate  headquarters  of the  Surviving  Corporation  shall be located in the
greater Boston, Massachusetts area.

7.14 Section INVOLVEMENT IN COMMUNITY. After the Effective Time, Parent will, or
will cause the Surviving  Corporation  to make at least  $1,000,000  per year in
charitable  contributions to the communities served by the Surviving Corporation
and  otherwise   maintain  a  substantial  level  of  involvement  in  community
activities in such communities that is similar to, or greater than, the level of
community  development and related  activities  carried on by the Company and is
consistent with the activities and programs currently supported by the Company.

7.15 Section TRANSITION  STEERING TEAM. As soon as reasonably  practicable after
the date  hereof,  Parent  and the  Company  shall  create a special  transition
steering  team,  with  representation  from  Parent and the  Company,  that will
develop  recommendations  concerning the future  structure and operations of the
Company after the Effective Time,  subject to applicable law. The members of the
transition  steering team shall be appointed by the Chief Executive  Officers of
Parent and the Company.  The  functions of the  transition  steering  team shall
include (i) to direct the  exchange of  information  and  documents  between the
parties and their  subsidiaries  as  contemplated  by Section  7.01 and (ii) the
development of regulatory  plans and  proposals,  corporate  organizational  and
management plans,  workforce  combination  proposals,  and such other matters as
they deem appropriate.

7.16 Section  REPRESENTATION  ON PARENT BOARD. The Parent shall take such action
as may be  necessary to cause the number of  directors  comprising  the Parent's
Board of Directors at the  Effective  Time to be  sufficient to permit J. Atwood
Ives to serve thereon and shall elect Mr. Ives to serve as such director.
<PAGE>

                                  ARTICLE VIII

                                   CONDITIONS

8.01 Section  CONDITIONS TO EACH PARTY'S  OBLIGATION  TO EFFECT THE MERGER.  The
respective  obligations  of each party to effect the Merger  shall be subject to
the  satisfaction  or  waiver  on or  prior to the  Closing  Date of each of the
following conditions:

(a) Shareholder  Approval.  The Company  Shareholders'  Approval shall have been
obtained.

(b) HSR Act. Any waiting  period (and any extension  thereof)  applicable to the
consummation of the Merger under the  Hart-Scott-Rodino  Antitrust  Improvements
Act of 1978, as amended, shall have expired or been terminated.

(c) No Injunction.  No temporary  restraining  order or preliminary or permanent
injunction or other order by any federal or state court preventing  consummation
of the Merger shall have been issued and be continuing in effect, and the Merger
and the other  transactions  contemplated  hereby shall not have been prohibited
under any applicable federal or state law or regulation.

(d) Statutory  Approvals.  The Company Required  Statutory  Approvals and Parent
Required  Statutory  Approvals  shall  have  been  obtained  at or  prior to the
Effective Time, such approvals shall have become Final Orders (as defined below)
and such Final Orders shall not impose terms or conditions  that, in the case of
the State of New  Hampshire  approval,  constitute  a Company  Material  Adverse
Effect and in the case of the 1935 Act approval,  are materially  adverse to the
business, properties, financial condition or results of operations of Parent and
its subsidiaries taken as a whole (a "Parent MAE"). A "Final Order" means action
by the  relevant  regulatory  authority  which  has not been  reversed,  stayed,
enjoined,  set aside,  annulled or suspended,  with respect to which any waiting
period  prescribed  by law before the  transactions  contemplated  hereby may be
consummated has expired,  and as to which all conditions to the  consummation of
such  transactions  prescribed by law,  regulation or order have been satisfied.
For purposes of this Agreement, in the event that any Final Order includes terms
or conditions that (i) require that Parent register as a "holding company" under
the 1935 Act or (ii) require (whether on an absolute or contingent  basis) that,
at any time,  all or any  portion  of  Midland  Enterprises  Inc.  or any of its
subsidiaries,  assets, operations or business be transferred,  sold, spun off or
distributed  (whether in whole or in part) to shareholders,  otherwise  disposed
of,  liquidated or wound down, such terms and conditions  shall be deemed not to
constitute a Parent MAE or Company Material Adverse Effect.
<PAGE>

8.02  Section  CONDITIONS  TO  OBLIGATION  OF PARENT TO EFFECT THE  MERGER.  The
obligation  of Parent to effect  the  Merger  shall be  further  subject  to the
satisfaction (or waiver by Parent),  on or prior to the Closing Date, of each of
the following conditions:

(a) Performance of Obligations of the Company.  The Company shall have performed
in all material  respects each of its agreements and covenants  required by this
Agreement to be so performed by the Company at or prior to the Closing.

(b)  Representations  and Warranties.  The representations and warranties of the
Company set forth in this Agreement (other than the representations contained in
Sections  4.03,  4.04(a),  4.13 and 4.16) shall be true and correct on and as of
the  Closing  Date  with the same  effect  as though  such  representations  and
warranties   had  been  made  on  and  as  of  the  Closing   Date  (except  for
representations  and warranties  that expressly speak only as of a specific date
or time, which need only be true and correct as of such date or time) except for
such  failures of  representations  or  warranties  to be true and correct which
would not reasonably be expected to result in a Company  Material Adverse Effect
and the representations contained in Sections 4.03, 4.04(a), 4.13 and 4.16 shall
be true and correct in all material respects

(c) Closing Certificates. Parent shall have received a certificate signed by the
Chief  Executive  Officer or Chief Financial  Officer of the Company,  dated the
Closing Date, to the effect that, to the best of such officer's  knowledge,  the
conditions set forth in Section 8.02(a) and Section 8.02(b) have been satisfied.

(d)  No  Company  Material  Adverse  Effect.   There  shall  exist  no  fact  or
circumstance other than facts and circumstances  described in Section 8.02(d) of
the Company  Disclosure  Schedule or the Company SEC Reports  filed prior to the
date hereof that constitutes a Company Material Adverse Effect.

(e) Company  Required  Consents.  The Company  Required  Consents the failure of
which to obtain would  reasonably be expected to have a Company Material Adverse
Effect shall have been obtained.

(f) EnergyNorth Transaction. The Company's acquisition of EnergyNorth shall have
been,  or  shall  simultaneously  be,  consummated  or the  Company  shall  have
terminated the EnergyNorth Agreement.

8.03 Section  CONDITIONS TO OBLIGATION OF THE COMPANY TO EFFECT THE MERGER.  The
obligation  of the Company to effect the Merger shall be further  subject to the
satisfaction  (or waiver by the  Company),  on or prior to the Closing  Date, of
each of the following conditions:
<PAGE>

(a)  Performance of  Obligations  of Parent.  Parent shall have performed in all
material  respects  each  of its  agreements  and  covenants  required  by  this
Agreement to be so performed by Parent at or prior to the Closing.

(b) Representations and Warranties. The representations and warranties of Parent
set forth in this  Agreement  shall be true and correct on and as of the Closing
Date with the same effect as though such representations and warranties had been
made on and as of the Closing Date (except for  representations  and  warranties
that expressly speak only as of a specific date or time, which need only be true
and correct as of such date or time) except for such failures of representations
or warranties  to be true and correct which would not  reasonably be expected to
result in a Parent Material Adverse Effect.

(c) Closing  Certificates.  The Company shall have received a certificate signed
by the chief Executive Officer or Chief Financial  Officer of Parent,  dated the
Closing Date, to the effect that, to the best of such officer's  knowledge,  the
conditions set forth in Section 8.03(a) and Section 8.03(b) have been satisfied.

(d) Parent Required  Consents.  Parent Required Consents the failure of which to
obtain would  reasonably be expected to have a Parent  Material  Adverse  Effect
shall have been obtained.

                                   ARTICLE IX

                        TERMINATION, AMENDMENT AND WAIVER

9.01 Section TERMINATION.  This Agreement may be terminated,  and the Merger and
other transactions  contemplated  hereby may be abandoned,  at any time prior to
the Effective Time,  whether before or after approval by the shareholders of the
respective parties hereto contemplated by this Agreement:

(a) by mutual  written  consent of the Board of  Trustees of the Company and the
Board of Directors of Parent;

(b) by Parent or the Company,  by written  notice to the other  parties,  if the
Effective Time shall not have occurred on or before March 31, 2001 (the "Initial
Termination Date"); provided, however, that the right to terminate the Agreement
under this Section  9.01(b) shall not be available to any party whose failure to
fulfill any  obligation  under this Agreement has been the cause of, or resulted
directly  or  indirectly  in, the failure of the  Effective  Time to occur on or
before such date; and provided, further, that if on the Initial Termination Date
the  conditions to the Closing set forth in Section  8.01(d) shall not have been
fulfilled but all other conditions to the Closing shall be fulfilled or shall be
capable of being fulfilled,  then the Initial Termination Date shall be extended
to September 30, 2001;
<PAGE>

(c) (i) by  Parent,  by  written  notice to the other  parties,  if the  Company
Shareholders'  Approval  shall not have been obtained on or before June 30, 2000
at a duly held Company Special Meeting, including any adjournments thereof;

(d) by Parent  or the  Company,  if any state or  federal  law,  order,  rule or
regulation  is adopted or issued,  which has the  effect,  as  supported  by the
written   opinion  of  outside  counsel  for  such  party,  of  prohibiting  the
Incorporation Merger or the Merger, or if any court of competent jurisdiction in
the United  States or any State shall have  issued an order,  judgment or decree
permanently  restraining,  enjoining or otherwise  prohibiting the Incorporation
Merger or the Merger, and such order, judgment or decree shall have become final
and  nonappealable;  (provided that the right to terminate this Agreement  under
this Section  9.01(d)  shall not be available to any party that has not defended
such lawsuit or other legal  proceeding  (including  seeking to have any stay or
temporary restraining order entered by any court or other Governmental Authority
vacated or reversed);

(e) by the  Company,  upon five days prior  notice to Parent if as a result of a
bona fide  written  Alternative  Proposal by a party other than Parent or any of
its affiliates, a majority of the Board of Trustees of the Company determines in
good faith that (x) such proposal is more favorable to the  shareholders  of the
Company  than the Merger and as to which the  Company's  Board of  Trustees  has
reasonably  determined that the third party has adequate sources of financing to
consummate  the  Alternative  Proposal and (y) on the basis of advice of outside
counsel that the  termination  of this Agreement is necessary to comply with its
fiduciary duties under applicable law; provided,  however, that (i) the Board of
Trustees  of the  Company  shall  have been  advised by  outside  counsel  that,
notwithstanding a binding commitment to consummate an agreement of the nature of
this Agreement entered into in the proper exercise of their applicable fiduciary
duties,  and  notwithstanding  all concessions  that may be offered by Parent in
negotiations  entered into pursuant to clause (ii) below,  such fiduciary duties
would also require the  directors to reconsider  such  commitment as a result of
such Alternative  Proposal and (ii) prior to any such  termination,  the Company
shall,  and shall cause its  financial  and legal  advisors to,  negotiate  with
Parent during such five-day notice period to make such  adjustments in the terms
and conditions of this Agreement as would enable the Company to proceed with the
transactions contemplated herein and provided further that the Company's ability
to terminate this Agreement pursuant to this Section 9.01(e) is conditioned upon
the  concurrent  payment  by the  Company  to Parent of any  amounts  owed to it
pursuant to Sections 9.03(a) and 9.03(b).

(f) by the Company,  by written notice to Parent, if (i) there exist breaches of
the  representations  and warranties of Parent made herein as of the date hereof
which  breaches,  would or would  reasonably  be  expected to result in a Parent
Material  Adverse Effect,  and such breaches shall not have been remedied within
20 days  after  receipt  by  Parent  of  notice  in  writing  from the  Company,
specifying the nature of such breaches and requesting that they be remedied,  or
(ii) there  shall have been a material  breach of any  agreement  or covenant of
Parent  hereunder,  and such breach shall not have been remedied  within 20 days
after  receipt by Parent of notice in writing from the Company,  specifying  the
nature of such failure and requesting that it be remedied; or
<PAGE>

(g)       by Parent, by written notice to the Company, if

(i)  there exist breaches of the  representations  and warranties of the Company
     (other than the representations  contained in Sections 4.03, 4.04(a),  4.13
     and 4.16) made herein as of the date hereof which breaches,  would or would
     reasonably be expected to result in a Company  Material  Adverse  Effect or
     there  exist  material  breaches  of the  representations  of  the  Company
     contained in Sections 4.03, 4.04(a), 4.13 and 4.16, and such breaches shall
     not have been  remedied  within 20 days  after  receipt  by the  Company of
     notice in writing from Parent,  specifying  the nature of such breaches and
     requesting that they be remedied;

(ii)    there shall have been a material  breach of any agreement or covenant of
        the Company  hereunder,  and such failure to perform or comply shall not
        have been remedied within 20 days after receipt by the Company of notice
        in  writing  from  Parent,  specifying  the nature of such  failure  and
        requesting that it be remedied; or

(iii)   the Board of Trustees of the Company or any committee  thereof (A) shall
        withdraw  or modify in any  manner  adverse to Parent  its  approval  or
        recommendation  of  this  Agreement  or  the  transactions  contemplated
        herein, (B) shall fail to reaffirm such approval or recommendation  upon
        Parent's  request,  (C) shall  approve or  recommend or take no position
        with respect to an Alternative Proposal or (D) shall resolve to take any
        of the actions specified in clause (A), (B) or (C).

9.02 Section EFFECT OF TERMINATION.  In the event of a valid termination of this
Agreement  by either  the  Company or Parent  pursuant  to  Section  9.01,  this
Agreement shall  forthwith  become null and void and there shall be no liability
on the part of  either  the  Company  or Parent  or their  respective  officers,
trustees or directors  hereunder,  except that Section 7.11,  Section 9.03,  the
agreement  contained in the last  sentence of Section  7.01,  Section  10.08 and
Section 10.09 shall survive the termination.

9.03           Section    TERMINATION FEE;  EXPENSES.

(a) In the event that this  Agreement is terminated  by the Company  pursuant to
Section  9.01(e) or by the Parent  pursuant to any of Section  9.01(c),  Section
9.01(g)(i), Section 9.01(g)(ii) or Section 9.01(g)(iii),  then the Company shall
promptly  (but no later than five  business days after notice that the amount is
due from the Company) pay to the Parent,  as  liquidated  damages,  an amount in
cash equal to the out-of-pocket expenses and fees incurred by the Parent arising
out of, in connection  with or related to the Merger and the other  transactions
contemplated  by this  Agreement  not in excess of $10  million  ("Out-of-Pocket
Expenses"); provided that if this Agreement is terminated by a party as a result
of a willful breach of a representation,  warranty, covenant or agreement by the
Company,  the Parent may pursue any remedies available to it at law or in equity
and shall, in addition to the amount of Out-of-Pocket  Expenses set forth above,
be entitled to recover such additional  amounts as the Parent may be entitled to
receive at law or in equity.
<PAGE>

(b) In the event that (i) this  Agreement is terminated by the Company  pursuant
to Section 9.01 (e) or by the Parent  pursuant to Section  9.01(g)(iii)  or (ii)
any person or group shall have made an  Alternative  Proposal and this Agreement
is terminated by (A) Parent  pursuant to Section 9.01 (c) or Section 9.01 (g)(i)
or  9.01(g)(ii)  or (B) by the Company  pursuant to Section 9.01 (b) and, in the
case of this clause  (ii) only,  a  definitive  agreement  with  respect to such
Alternative Proposal is executed within one year after such termination,  or the
Company  or any of its  affiliates  becomes a  subsidiary  of such  offeror or a
subsidiary  of an  affiliate  of such  offeror  or  accepts a  written  offer or
consummates an Alternative  Proposal with such offeror or an affiliate  thereof,
then the Company,  upon the signing of a definitive  agreement  relating to such
Alternative  Proposal,  or if no such  agreement is signed,  then at the closing
(and as a condition to the closing) of the Company becoming such a subsidiary or
of such Alternative Proposal,  shall pay to Parent, by wire transfer of same day
funds, a termination fee of $65 million, plus Out-of-Pocket Expenses.

(c) Nature of Fees.  The parties  agree that the  agreements  contained  in this
Section  9.03 are an  integral  part of the  Merger  and the other  transactions
contemplated  hereby and constitute  liquidated  damages and not a penalty.  The
parties  further  agree  that if any  party  is or  becomes  obligated  to pay a
termination  fee  pursuant  to  Section  9.03(a),  the  right  to  receive  such
termination  fee shall be the sole remedy of the other party with respect to the
facts  and  circumstances  giving  rise  to  such  payment  obligation.  If this
Agreement  is  terminated  by a party  as a  result  of a  willful  breach  of a
representation,  warranty,  covenant  or  agreement  by  the  other  party,  the
non-breaching party, may pursue any remedies available to it at law or in equity
and  shall  be   entitled  to  recover  any   additional   amounts   thereunder.
Notwithstanding  anything to the contrary contained in this Section 9.03, if one
party  fails to  promptly  pay to the other any fee or  expense  due under  this
Section  9.03,  in addition to any amounts  paid or payable  pursuant to Section
9.03(a),  the defaulting party shall pay the costs and expenses (including legal
fees and  expenses) in connection  with any action,  including the filing of any
lawsuit or other legal action, taken to collect payment,  together with interest
on the amount of any unpaid fee at the  publicly  announced  prime rate of Fleet
Bank from the date such fee was required to be paid.

9.04 Section AMENDMENT.  This Agreement may be amended by the Boards of Trustees
or Directors,  as the case may be, of the parties hereto,  at any time before or
after  approval  hereof  by the  shareholders  of the  Company  and prior to the
Effective  Time,  but  after  such  approval  only to the  extent  permitted  by
applicable  law. This  Agreement  may not be amended  except by an instrument in
writing signed on behalf of each of the parties hereto.
<PAGE>

9.05 Section WAIVER.  At any time prior to the Effective Time, the Parent or the
Company may (a) extend the time for the performance of any of the obligations or
other  acts of the other  parties  hereto,  (b) waive  any  inaccuracies  in the
representations  and warranties  contained  herein or in any document  delivered
pursuant  hereto  and  (c)  waive  compliance  with  any  of the  agreements  or
conditions  contained  herein,  to the extent  permitted by applicable  law. Any
agreement on the part of a party hereto to any such extension or waiver shall be
valid if set forth in an instrument  in writing  signed on behalf of such party.
No waiver by any party of any term or condition of this Agreement, in any one or
more  instances,  shall be deemed to be or  construed as a waiver of the same or
any other term or condition of this Agreement on any future occasion.

                                   ARTICLE X

                               GENERAL PROVISIONS

10.01  Section  NON-SURVIVAL;  EFFECT OF  REPRESENTATIONS  AND  WARRANTIES.  All
representations,  warranties and agreements in this Agreement  shall not survive
the Merger,  except as otherwise  provided in this  Agreement and except for the
agreements contained in this Section 10.01, in Articles I and II and in Sections
7.05, 7.09, 7.10, 7.11, 7.13, 7.14, 7.15, 7.16, 10.07, 10.08, 10.09 and 10.10.

10.02 Section  BROKERS.  The Company  represents and warrants  that,  except for
Salomon Smith Barney, no broker,  finder or investment banker is entitled to any
brokerage,  finder's or other fee or commission in connection with the Merger or
the transactions  contemplated by this Agreement based upon arrangements made by
or on behalf of the Company.  Parent  represents and warrants  that,  except for
J.P. Morgan Securities, Inc., no broker, finder or investment banker is entitled
to any  brokerage,  finder's or other fee or commission  in connection  with the
Merger  or  the   transactions   contemplated   by  this  Agreement  based  upon
arrangements made by or on behalf of Parent.

10.03 Section NOTICES. All notices and other  communications  hereunder shall be
in writing and shall be deemed given if (i) delivered  personally,  (ii) sent by
reputable overnight courier service,  (iii) telecopied (which is confirmed),  or
(iv) five days after  being  mailed by  registered  or  certified  mail  (return
receipt  requested) to the parties at the following  addresses (or at such other
address for a party as shall be specified by like notice):

               (a) If to the Company, to:

                   J. Atwood Ives
                   Chairman and Chief Executive Officer
                   Eastern Enterprises
                   9 Riverside Road
                   Weston, Massachusetts  02493
                   Telephone:  (781) 647-2300
                   Telecopy:  (781) 674-2350

<PAGE>

                   with a copy to:

                   L W. Law, Jr.
                   Senior Vice President and General Counsel
                   Eastern Enterprises
                   9 Riverside Drive
                   Weston, Massachusetts  02493
                   Telephone:  (781) 647-2313
                   Telecopy:  (781) 674-2398


               (b) If to Parent, to:

                   Frederick Lowther, Esq.
                   KeySpan Corporation
                   One Metrotech Center
                   Brooklyn, New York  11201-3851
                   Telephone:  (718) 403-3313
                   Telecopy:    (718) 522-2647

                   with a copy to:

                   James M. Cotter, Esq.
                   Simpson Thacher & Bartlett
                   425 Lexington Avenue
                   New York, New York  10017
               Telephone:  (212) 455-2000
               Telecopy:    (212) 455-2502


10.04  Section  MISCELLANEOUS.  This  Agreement  (including  the  documents  and
instruments  referred  to  herein)  (i)  constitutes  the entire  agreement  and
supersedes all other prior agreements and understandings, both written and oral,
among the parties,  or any of them,  with respect to the subject  matter  hereof
other  than  the  Confidentiality  Agreement;  (ii)  shall  not be  assigned  by
operation of law or  otherwise;  and (iii) shall be governed by and construed in
accordance  with the laws of The  Commonwealth  of  Massachusetts  applicable to
contracts  executed in and to be fully  performed in such State,  without giving
effect to its conflicts of law, rules or principles.
<PAGE>

10.05  Section  INTERPRETATION;  KNOWLEDGE.  When a  reference  is  made in this
Agreement  to  Sections or  Exhibits,  such  reference  shall be to a Section or
Exhibit of this Agreement,  respectively,  unless otherwise indicated. The table
of contents and headings  contained in this Agreement are for reference purposes
only and  shall not  affect in any way the  meaning  or  interpretation  of this
Agreement.  Whenever the words "include,"  "includes" or "including" are used in
this  Agreement,  they  shall be deemed  to be  followed  by the words  "without
limitation."  References in this  Agreement to the "knowledge of the Company" or
any  similar  expression  shall  refer to and mean the  actual  knowledge  of an
executive officer of the Company.

10.06 Section  COUNTERPARTS;  EFFECT.  This  Agreement may be executed in one or
more counterparts,  each of which shall be deemed to be an original,  but all of
which shall constitute one and the same agreement.

10.07  Section  PARTIES IN INTEREST.  This  Agreement  shall be binding upon and
inure solely to the benefit of each party hereto, and, except for Article II and
for rights of Indemnified  Parties as set forth in Section 7.05, nothing in this
Agreement,  express or implied,  is intended to confer upon any other person any
rights  or  remedies  of any  nature  whatsoever  under  or by  reason  of  this
Agreement.

10.08  Section  WAIVER OF JURY TRIAL.  EACH PARTY HERETO HEREBY  WAIVES,  TO THE
FULLEST EXTENT  PERMITTED BY APPLICABLE LAW, ANY RIGHT IT MAY HAVE TO A TRIAL BY
JURY IN ANY LEGAL PROCEEDING  DIRECTLY OR INDIRECTLY  ARISING OUT OF OR RELATING
TO THIS  AGREEMENT OR THE  TRANSACTION  CONTEMPLATED  HEREBY  (WHETHER  BASED ON
CONTRACT,  TORT OR ANY OTHER  THEORY).  EACH PARTY HEREBY (A) CERTIFIES  THAT NO
REPRESENTATIVE,  AGENT OR ATTORNEY OF ANY OTHER PARTY HAS REPRESENTED, EXPRESSLY
OR OTHERWISE, THAT SUCH OTHER PARTY WOULD NOT, IN THE EVENT OF LITIGATION,  SEEK
TO  ENFORCE  THE  FOREGOING  WAIVER AND (B)  ACKNOWLEDGES  THAT IT AND THE OTHER
PARTIES  HERETO HAVE BEEN INDUCED TO ENTER INTO THIS  AGREEMENT  BY, AMONG OTHER
THINGS, THE MUTUAL WAIVERS AND CERTIFICATIONS IN THIS SECTION.

10.09 Section ENFORCEMENT. The parties agree that irreparable damage would occur
in the event that any of the  provisions of this Agreement were not performed in
accordance  with  their  specific  terms  or  were  otherwise  breached.  It  is
accordingly  agreed that the  parties  shall be  entitled  to an  injunction  or
injunctions to prevent  breaches of this  Agreement and to enforce  specifically
the terms and  provisions  of this  Agreement in any court of the United  States
located in The Commonwealth of  Massachusetts  or in Massachusetts  state court,
this being in addition to any other  remedy to which they are entitled at law or
in equity. In addition, each of the parties hereto (a) consents to submit itself
to the personal jurisdiction of any federal court located in The Commonwealth of
Massachusetts or any  Massachusetts  state court in the event any dispute arises
out of this Agreement or any of the transactions contemplated by this Agreement,
(b) agrees that it will not attempt to deny such personal jurisdiction by motion
or other  request  for leave from any such court and (c) agrees that it will not
bring  any  action  relating  to  this  Agreement  or any  of  the  transactions
contemplated  by this Agreement in any court other than a federal or state court
sitting in The Commonwealth of Massachusetts.
<PAGE>

10.10 Section Reference is hereby made to the declaration of trust  establishing
Eastern  Enterprises  (formerly  Eastern Gas and Fuel Associates) dated July 18,
1929,  as amended,  a copy of which is on file in the office of the Secretary of
the Commonwealth of Massachusetts.  The name "Eastern Enterprises" refers to the
trustees under said  declaration as trustees and not personally;  and no trustee
shareholder,  officer  or  agent  of  Eastern  Enterprises  shall be held to any
personal  liability in connection with the affairs of said Eastern  Enterprises,
but the trust estate only is liable.




<PAGE>



        IN WITNESS WHEREOF, the Company,  Parent and Merger Sub have caused this
Agreement to be signed by their respective officers thereunto duly authorized as
of the date first written above.

                                            EASTERN ENTERPRISES,


                                            By: J. Atwood Ives
                                            ------------------
                                                 Name: J. Atwood Ives
                                                 Title: Chairman and Chief
                                                         Executive Officer

                                            KEYSPAN CORPORATION


                                            By:/s/ Robert B. Catell
                                            -----------------------
                                                 Name:  Robert B. Catell
                                                 Title: Chairman and Chief
                                                       Executive Officer

                                            ACJ ACQUISITION LLC


                                            By:/s/ Steven L. Zelkowitz
                                            --------------------------
                                                 Name: Steven L. Zelkowitz
                                                 Title:










                                                                 Exhibit 99.1


                     KEYSPAN ENERGY TO ACQUIRE EASTERN ENTERPRISES IN
                  STRATEGIC COMBINATION FOR APPROXIMATELY $2.5 BILLION

                 __Creates Largest Gas Distribution Company in the Northeast

Brooklyn,  NY and Weston,  MA __November 4, 1999 __ KeySpan  Corporation  [NYSE:
KSE] ("KeySpan Energy") and Eastern Enterprises [NYSE: EFU] today announced that
the  companies  have signed a definitive  merger  agreement  under which KeySpan
Energy will  acquire all of the common stock of Eastern  Enterprises  for $64.00
per share in cash. This represents a premium of 24% over the Eastern Enterprises
closing price of $51.56 on Wednesday,  November 3, 1999,  and a 45% premium over
the average of the last 90_day trading period. The transaction has a total value
of  approximately  $2.5  billion  ($1.7  billion in equity  and $0.8  billion in
assumed debt and preferred  stock).  The transaction  will be accounted for as a
purchase and will be immediately accretive to KeySpan Energy's cash earnings per
share and will turn accretive to the company's  earnings per share in the second
year after closing.

Robert B.  Catell,  chairman  and chief  executive  officer of  KeySpan  Energy,
commented,  "Together KeySpan Energy and Eastern share a common vision as to the
great potential of the markets we serve.  Our combined  companies will serve 2.4
million customers and will be strong competitors in the emerging energy markets.
This merger is consistent  with our vision for growth,  and with the addition of
Eastern's unregulated businesses, accelerates our plans to become a full service
energy  company.  We  look  forward  to  working  with  Eastern's  well_regarded
management  team to continue to provide  safe and  reliable  energy  services to
customers  throughout the Northeast and to build future value for all of KeySpan
Energy's shareholders.

"This  combination  provides an excellent  opportunity to increase  growth while
introducing geographic and regulatory diversity," Mr. Catell continued. "Eastern
Enterprises  is by far the  largest  natural  gas  distribution  utility  in New
England,  however,  there  is  still  significant  upside  potential  due to the
relatively low penetration of customers  using gas for heat in the region.  This
opportunity  is similar to what KeySpan Energy is  experiencing  on Long Island.
The  combined  company  will employ its  considerable  marketing  expertise  and
acclaimed  customer  service to enhance  this  growth.  The  development  of new
pipeline  capacity and new supply options to New England over the past two years
will certainly help us to grow our customer base.

"In addition,  the combined company will have a broad platform for future growth
for the full array of services KeySpan Energy and Eastern  Enterprises have been
developing in their non_regulated subsidiaries," Mr. Catell added.

"We have great respect for the Eastern Enterprises employees and look forward to
having them join the KeySpan Energy family. We each have a proud history of over
100 years of positive community  involvement and look forward to continuing that
tradition," Mr. Catell concluded.

 J. Atwood  Ives,  Eastern  chairman  and chief  executive  officer,  commented,
"Eastern's  Board of Trustees and management have concluded an extensive  twelve
week review and analysis of the company's strategic alternatives.  The choice of
KeySpan Energy as our partner for the future will bring  immediate and long_term
benefits to our customers, shareholders, employees and the communities we serve.
The  increased  size and scope of the  combined  organization  will enable us to
provide  enhanced,  cost_effective  customer  service and to  capitalize  on the
above_average  growth opportunities for natural gas in the Northeast and provide
additional resources to our unregulated businesses."

Mr. Ives  concluded,  "We have known and respected Bob Catell and his management
team for many  years.  We share  their  vision  that  together  we can build the
premier full service energy company in the Northeast." The combined company will
have  assets  of  $8.8  billion,  $4.3  billion  in  revenues,   and  EBITDA  of
approximately $950 million.

KeySpan Energy expects  pre_tax  annual cost savings will be  approximately  $30
million.  These cost savings result  primarily from the elimination of duplicate
corporate and administrative  programs,  greater  efficiencies in operations and
business  processes,  and  increased  purchasing  efficiencies.  KeySpan  Energy
expects to achieve  reductions  due to the merger  through a variety of programs
which would include hiring freezes, attrition and separation programs. All union
contracts will be honored.

KeySpan  Energy  expects to raise $1.7  billion  of  initial  financing  for the
transaction  in short term markets  which will  ultimately be replaced with long
term financing.  Going forward,  KeySpan Energy will actively manage its balance
sheet to maintain strong investment grade ratings at each of its rated entities.

KeySpan Energy  anticipates  continuing  its current  annual  dividend of $1.78.
Eastern  Enterprises  will  continue  to pay its  dividend at the annual rate of
$1.72.

Mr. Catell will remain chairman and CEO of the combined company. Upon completion
of the transaction,  Mr. Ives will retire from active  management at the company
and  will  join  the  KeySpan  Energy  board  of  directors.   KeySpan  Energy's
headquarters will remain in New York.

Boston will serve as the New England headquarters for the combined company.

The merger is  conditioned,  among other  things,  upon the  approval of Eastern
Enterprises  shareholders,  the Securities  and Exchange  Commission and the New
Hampshire  Public  Utility   Commission.   The  company   anticipates  that  the
transaction can be completed in
9 to 12 months.

J.P.  Morgan & Co.  acted as  financial  advisor and Simpson  Thacher & Bartlett
acted  as legal  counsel  to  KeySpan  Energy.  Salomon  Smith  Barney  acted as
financial   advisor  and  Ropes  &  Gray  acted  as  legal  counsel  to  Eastern
Enterprises.

In  connection  with the  merger,  Eastern  Enterprises  has  amended its merger
agreement  with  EnergyNorth,  Inc.  to provide for an all cash  acquisition  of
EnergyNorth shares at a price per share of $61.13. The restructured  EnergyNorth
merger is expected to close  contemporaneously  with the KeySpan  Energy/Eastern
Enterprises transaction.

 Eastern Enterprises owns and operates Boston Gas Company, Colonial Gas Company,
Essex Gas  Company,  Midland  Enterprises  Inc.  Transgas  Inc.  and  ServicEdge
Partners,  Inc. Upon  completion of the pending merger with  EnergyNorth,  Inc.,
Eastern will serve over 800,000 natural gas customers in  Massachusetts  and New
Hampshire. Midland, headquartered in Cincinnati, Ohio, is the leading carrier of
coal and a major  carrier  of other  dry bulk  cargoes  on the  nation's  inland
waterways.  Transgas  is  the  nation's  largest  over_the_road  transporter  of
liquefied  natural  gas.  ServicEdge  is the  largest  unregulated  provider  of
residential   HVAC   equipment   installation   and  service  to   customers  in
Massachusetts.  More  information  can be  found  at  the  company's  Web  site:
www.efu.com.

KeySpan  Energy is a holding  company  operating two utilities  that  distribute
natural gas under the Brooklyn  Union name to 1.6 million  customers in New York
City and on Long Island, making it the fourth largest  gas_distribution  company
in the United  States.  Other  KeySpan  Energy  companies  market a portfolio of
gas_marketing   and   energy_related   services   in  the   Northeast,   operate
electric_generation  plants in New York  City and on Long  Island,  and  provide
operating and customer  services to 1.1 million  electric  customers of the Long
Island Power Authority.  KeySpan Energy's unregulated energy activities focus on
three principal lines of business:  gas exploration and  development,  primarily
through The Houston  Exploration  Company (NYSE:  THX);  domestic  pipelines and
storage; and international  activities,  including gas_processing in Canada, and
gas pipelines and  local_distribution  in Northern Ireland. More information can
be found at the company's Web site:
www.keyspanenergy.com.

Certain  statements  contained  herein  are  forward_looking  statements,  which
reflect  numerous  assumptions and involve a number of risks and  uncertainties.
Actual results may differ  materially from those  discussed in such  statements.
Among the factors  that could cause  actual  results to differ  materially  are:
available  sources and cost of fuel;  State and Federal  regulatory  initiatives
that increase  competition,  threaten cost and investment  recovery,  and impact
rate  structures;  the  ability of the Company to  successfully  reduce its cost
structure;  the  ability  of the  Company  to  successfully  integrate  acquired
operations;  the degree to which the  Company  develops  non_regulated  business
ventures; the effect of inflationary trends and increases in interest rates; the
ability of the  Company and its  significant  vendors to modify  their  computer
software,  hardware  and  databases  to  accommodate  the year  2000;  and risks
detailed from time to time in reports and other  documents  filed by the Company
with the Securities and Exchange Commission.

Contacts for KeySpan Energy:                  Contacts for Eastern Enterprises:
Name: Robert J. Mahony                        Name: Jane W. McCahon
Phone: 718.403.2503                           Phone: (781) 647_2316

Name:   Michael J. Taunton
Phone: 718.403.3265



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