Exhibit 10.6

                                    AGREEMENT

         This  Agreement by and between  Eastern  Enterprises,  a  Massachusetts
business trust with its principal offices in Weston,  Massachusetts ("Eastern"),
Boston  Gas  Company,  a  corporation  with its  principal  offices  in  Boston,
Massachusetts ("Boston Gas") and Chester R. Messer (the "Executive"), is entered
into as of the 22nd day of July, 1998:

                                WITNESSETH THAT:

         WHEREAS the Executive is an executive employee of Boston Gas; and

         WHEREAS the Board of Trustees of Eastern (the "Board") and the Board of
Directors of Boston Gas (the "Boston Gas Board") have  determined  that it is in
the best  interests  of Eastern,  Boston  Gas,  Eastern's  shareholders  and the
Executive to assure continuity in the management of Boston Gas's  administration
and  operations  by entering  into an  agreement to provide the  Executive  with
certain  assurances  pertaining to compensation and benefits in the event that a
Change of Control,  as defined below,  should be under  consideration  or should
have occurred.

         NOW,  THEREFORE,  it is hereby agreed by and between the parties hereto
as follows:

         1. EMPLOYMENT. Boston Gas agrees that from and after the Effective Date
as  hereinafter  defined it shall  continue the  Executive in its employ and the
Executive  agrees that from and after the Effective  Date he shall remain in the
employ of Boston Gas, in each case for the period  described in Section 4 hereof
and upon the other terms and conditions herein provided.

         2.  CERTAIN  DEFINITIONS.  For purposes of this  Agreement,  the
following  terms shall have the meanings set forth below:

                   (a) "Cause"  shall mean,  subject to the  provisions  of this
         definition,  (i)  conviction  of the  Executive  for (or a plea of nolo
         contendere by the Executive  with respect to) a felony,  or (ii) an act
         by the Executive of fraud or dishonesty which has resulted or is likely
         to result  in  material  economic  damage to  Boston  Gas,  Eastern  or
         Eastern's subsidiaries.  No purported termination of Executive shall be
         deemed a  termination  for Cause unless the Boston Gas Board shall have
         made a determination that Cause exists nor unless, in the case of Cause
         asserted under clause  (a)(ii)  above,  the Boston Gas Board shall have
         given the  Executive the  opportunity,  upon at least thirty (30) days'
         prior written  notice,  to appear and be heard with counsel  before the
         Boston Gas Board.

                   (b) "Change of Control"  shall mean the  occurrence of any of
         the following after January 1, 1998:

                            (i) any  "person"  (as such term is used in Sections
                   13(d) and 14(d) of the  Securities  Exchange Act of 1934,  as
                   amended) or group of "persons"  (as so  defined),  other than
                   Eastern, becomes a beneficial owner directly or indirectly of
                   securities representing  twenty-five percent (25%) or more of
                   the  combined  voting  power of the then  outstanding  voting
                   securities of Eastern; or

                            (ii) there is consummated a merger or  consolidation
                   ("merger")  involving  Eastern  and  immediately  after  such
                   merger the beneficial owners immediately prior to such merger
                   of the then outstanding  voting  securities of Eastern do not
                   continue to own  beneficially at least sixty percent (60%) of
                   the voting  securities  of the entity or  entities  resulting
                   from such merger; or



                            (iii) there is consummated a sale, lease,  exchange,
                   spin-  off  or  other  transfer  (any  of  the  foregoing,  a
                   "transfer")  of all or  substantially  all of the  assets  or
                   business of Eastern and its subsidiaries, other than any such
                   transfer  resulting in beneficial  ownership of not less than
                   sixty percent (60%) of the assets or business so  transferred
                   or not less than sixty percent (60%) of the voting securities
                   of  the  entity  or   entities  to  which  such  assets  were
                   transferred by the owners  immediately  prior to the transfer
                   of the then outstanding voting securities of Eastern; or

                            (iv) within any two-year period,  individuals who at
                   the  beginning  of  such  period  constituted  the  Board  of
                   Trustees  of  Eastern  cease for any reason to  constitute  a
                   majority  thereof;  provided,  that any trustee who is not in
                   office at the  beginning  of such  two-year  period but whose
                   election or nomination for election was approved by a vote of
                   at least  two-thirds of the trustees in office at the time of
                   such  approval  who were  either  trustees  of Eastern at the
                   beginning  of such period or who were elected to the Board of
                   Trustees  pursuant to an election which was, or for which the
                   nomination for election was,  previously so approved shall be
                   deemed  to  have  been in  office  at the  beginning  of such
                   two-year period; or

                            (v) Eastern  sells or  otherwise  disposes of all or
                   substantially  all of its stock of Boston  Gas or Boston  Gas
                   sells or otherwise  disposes of all or  substantially  all of
                   its  assets,   excluding  in  either  case  any   transaction
                   resulting  in  beneficial  ownership  of not less than  fifty
                   percent (50%) of the assets or business so transferred or not
                   less than fifty percent (50%) of the voting securities of the
                   entity or entities to which such assets were  transferred  by
                   the  owners  immediately  prior to the  transfer  of the then
                   outstanding voting securities of Eastern.

                   (c) "Code" shall mean the federal Internal Revenue Code of
1986, as amended.

                   (d)  "Disability"  shall  mean the  Executive's  demonstrated
         inability,  over a continuous period of at least twelve (12) months, to
         perform  the  Executive's  duties and  responsibilities  by reason of a
         disabling  injury or condition  that would  qualify the  Executive  for
         benefits  under  the  long  term  disability   program  maintained  for
         employees of Boston Gas.

                   (e) "Effective Date" shall mean the date specified in
Section 4(a) below.

                   (f) "Good Reason" means any of the following unless promptly,
         fully and retroactively  corrected by Boston Gas (or by Eastern, in the
         case of any employee or executive benefit,  benefit program,  incentive
         program,  or  perquisite  maintained  by Eastern)  or unless  waived in
         writing by the Executive:  (i) any reduction in the annual rate of base
         salary payable to the Executive  below the higher of the annual rate at
         which base  salary is then being  paid to the  Executive  or the annual
         rate at which base salary was being paid to the  Executive  immediately
         prior to the Effective  Date;  (ii) the elimination of or any reduction
         in the bonus  opportunities  made available to the Executive  under any
         bonus or incentive  program;  (iii) the elimination of or any reduction
         in  any  other  employee  or  executive  benefit,  benefit  program  or
         perquisite then available to the Executive or the Executive's family or
         that  was  available  to  the  Executive  or  the  Executive's   family
         immediately  prior to the  Effective  Date,  or any  change in any such
         employee or executive benefit, benefit program or perquisite that would
         result in additional cost to the Executive or the  Executive's  family,
         in each  case  except  for  changes  in  broad-based  employee  benefit
         programs (that is, employee benefit  programs  available to non-officer
         employees  generally as well as officers) that have a similar effect on
         both officer and non-officer  participants  generally in such programs;
         (iv) any  material  change  in the  Executive's  duties,  functions  or
         responsibilities  (including without  limitation  reporting lines); (v)
         any action  resulting in a relocation of the Executive's  regular place
         of employment to a location  that is more than  thirty-five  (35) miles
         from the place where the Executive was regularly  employed  immediately
         prior thereto or immediately  prior to the Effective Date; and (vi) any
         other material breach of this Agreement by Boston Gas or Eastern.

         3. POSITION AND  RESPONSIBILITIES.  During the period of  employment
hereunder,  the Executive  agrees to serve Boston Gas in an executive capacity,
subject to the terms of this Agreement.




         4.  TERM AND DUTIES.

                   (a) The  period  of the  Executive's  employment  under  this
         Agreement  shall  be  deemed  to have  commenced  as of the  date  (the
         "Effective Date") which precedes by six (6) months the date of a Change
         of Control and shall  continue  for a period which ends on the last day
         of the twenty-four  (24) calendar month period which begins on the date
         of such Change of Control.

                   (b) During the period of employment  hereunder and except for
         illness or incapacity and reasonable vacation periods,  the Executive's
         business  time,  attention,  skill  and  efforts  shall be  exclusively
         devoted to the business and affairs of Boston Gas and its subsidiaries;
         provided,  however,  that nothing in this Agreement  shall preclude the
         Executive from engaging in the following:

                            (i) serving as a director, trustee or committee
member in any company or organization,

                            (ii) delivering lectures and fulfilling speaking
engagements, and

                            (iii) engaging in charitable and community
activities,

         provided that such  activities do not  materially  adversely  affect or
         interfere with the  performance of the  Executive's  obligations  under
         this Agreement.

         5.  COMPENSATION AND BENEFITS.  During the Executive's  employment
under this Agreement,  Boston Gas (or, to the extent provided below, Eastern)
shall pay, provide and make available the following:

                   (a)  Boston  Gas shall pay the  Executive  base  salary at an
         annual  rate that is not less than the annual rate at which base salary
         was being paid to the Executive by Boston Gas immediately  prior to the
         Effective Date.

                   (b) In addition to the salary  payable under  subsection  (a)
         above,  Boston Gas and Eastern shall  provide or make  available to the
         Executive, from and after the Effective Date and during the term of the
         Executive's  employment hereunder,  bonus opportunities,  benefits, and
         perquisites not less favorable, and on terms not less favorable, to the
         Executive  than  the  bonus  opportunities,  benefits  and  perquisites
         provided or made  available and on the terms provided or made available
         to the Executive immediately prior to the Effective Date.

         6.  BUSINESS  EXPENSE.  Boston Gas shall pay or reimburse the Executive
for all  reasonable  travel or other  expenses  incurred in connection  with the
performance of the  Executive's  duties under this Agreement in accordance  with
such procedures as Boston Gas may from time to time establish.

         7.  TERMINATION OF EMPLOYMENT.  Notwithstanding  any other  provision
of this  Agreement,  the Executive's employment under this Agreement may be
terminated:

                   (a)      by Boston Gas for Cause (but only if such
termination  is  accomplished  in the manner specified in Section 2(a));

                   (b)      by Boston Gas other than for Cause  pursuant to
Section  7(a) and other than on account of Disability or death;

                   (c)      by the Executive for Good Reason;

                   (d)      by the Executive other than for Good Reason,
Disability or death; or

                   (e)      by Boston Gas or the Executive by reason of the
Executive's Disability or death.




Except  in the  case of  termination  by  reason  of the  Executive's  death  or
termination for Cause pursuant to Section 7(a), any termination by Boston Gas of
the  Executive's  employment  under this Agreement  shall take effect only after
thirty (30) days' prior written notice by Boston Gas to the Executive.

         8. VESTING OF CERTAIN AWARDS AND BENEFITS.  In the event of a Change of
Control,  the Executive shall be immediately  vested in all shares of restricted
stock of Eastern then held by Executive,  and all stock options then held by the
Executive that were awarded under Eastern's 1982 Stock Option Plan or 1995 Stock
Option Plan (or any successor plan or plans) and that were not then  exercisable
shall become immediately  exercisable.  If the Executive's employment under this
Agreement  shall have been  terminated  under Section 7(b) or Section 7(c) above
after the  Effective  Date but  before  the  Change of  Control,  all  shares of
restricted  stock held by the  Executive  immediately  prior to  termination  of
employment  shall  be  vested  and  all  stock  options  held  by the  Executive
immediately prior to termination of employment  (including  replacement options,
if any,  issued in  substitution  for such stock options in connection  with the
Change of Control),  whether or not otherwise exercisable,  shall be exercisable
for a period  ending  not  earlier  than the later of (i) the date such  options
would have been  exercisable  without  regard to this  Section 8, or (ii) thirty
days following the Change of Control,  subject in each case to  consummation  of
the Change of Control;  provided,  that if stock options are not assumed (and no
replacement options are issued) in connection with the Change of Control, clause
(ii) shall not apply and Eastern shall provide the Executive the  opportunity to
exercise all of the stock  options held by the  Executive  immediately  prior to
termination of employment (whether or not then exercisable) on the same basis as
options held by active employees that become  exercisable in connection with the
Change of Control. The provisions of this Section 8 shall be in addition to, and
not in  limitation  of, any rights  that  Executive  may  otherwise  have to the
vesting of benefits upon a Change of Control.  Without  limiting the  foregoing,
this Agreement shall be treated as a "COC Agreement" for purposes of the Eastern
Enterprises  Supplemental  Executive Retirement Plan and the Eastern Enterprises
Supplemental  Retirement  Plan for Certain  Officers,  each as from time to time
amended.

         9. PAYMENTS UPON TERMINATION OF EMPLOYMENT.

                   (a)  In  the  event  of any  termination  of the  Executive's
         employment  during the term of this Agreement,  if such  termination is
         (1) by the Executive  pursuant to Section 7(c), above, or (2) by Boston
         Gas  pursuant  to  Section  7(b)  above,  Boston  Gas  shall pay to the
         Executive  the  sum of the  following  amounts  within  30 days of such
         termination  (provided,  that if such termination of employment  occurs
         after  the  Effective  Date but  before  the  Change  of  Control,  the
         Executive shall be entitled to the payments  described at (i), (ii) and
         (iii) below only upon consummation of the Change of Control):

                            (i) a lump sum cash  amount  equal to the product of
                   three (3) times the annual  rate at which the  Executive  was
                   being paid base salary  immediately prior to such termination
                   or immediately prior to the Effective Date, if greater;

                            (ii) a lump sum cash amount  equal to the product of
                   three (3) times the  target  benefit  or  benefits  under the
                   Executive's  annual bonus or incentive plan or plans in which
                   the Executive was  participating for the period including the
                   date of termination or times the  Executive's  target benefit
                   or benefits under the annual bonus or incentive plan or plans
                   in which  the  Executive  was  participating  for the  period
                   including the Effective Date if higher; and

                            (iii) a lump sum cash amount equal to the product of
                   (A) the Executive's  target benefit or benefits for the bonus
                   or  incentive  period or  periods  that  include  the date of
                   termination  (under the  annual  bonus or  incentive  plan or
                   plans in which the Executive was participating at the time of
                   termination),  times a (B) a fraction, the numerator of which
                   is the  number of days  elapsed  in such  bonus or  incentive
                   period or periods prior to the date of  termination,  and the
                   denominator of which is three hundred sixty-five (365).

         In addition,  upon termination of employment  Boston Gas shall promptly
         pay to the Executive any salary,  bonuses,  or other payments earned by
         the Executive but not yet paid as of the date of termination.




                   (b) For a period of thirty-six  (36) months  commencing  with
         the month in which a  termination  described  in (a)(1) or (a)(2) above
         shall have  occurred,  the Executive and the  Executive's  family shall
         continue to be entitled to  participate  in Boston  Gas's or  Eastern's
         medical, dental,  life-insurance,  disability and other welfare benefit
         plans and  programs at a level of benefits at least as favorable to the
         Executive  and  the  Executive's  family,  and on  terms  at  least  as
         favorable  to  the  Executive  and  the  Executive's  family,  as  were
         available to the Executive and the Executive's family immediately prior
         to termination or immediately prior to the Effective Date (whichever is
         more  favorable  to the  Executive  and the  Executive's  family).  For
         purposes of any such benefit that is based on the Executive's length of
         employment,  the  Executive  shall be deemed  credited  with  three (3)
         additional  years of employment.  For purposes of any such benefit that
         is based on the  Executive's  average  compensation,  the average taken
         into  account  shall  not be  less  than  the  average  that  would  be
         determined  by assuming  continued  base salary and bonus or  incentive
         payments  for a period of three (3)  years at the  rates  described  at
         Section 9(a) above,  and for purposes of any such benefit that is based
         on the  Executive's  compensation  at termination of employment,  there
         shall be taken into account the higher of the Executive's  compensation
         at termination or the Executive's compensation immediately prior to the
         Effective Date. To the extent the continuation of benefits described in
         this paragraph  cannot be  accommodated  under the plans or programs of
         Boston Gas or  Eastern  then in effect,  Boston Gas shall  provide  for
         substantially  equivalent  alternative  coverage  and  benefits for the
         Executive and the Executive's  family.  Notwithstanding  the foregoing,
         Boston Gas shall not be  obligated  to  provide a benefit  or  coverage
         under this  paragraph to the extent an equivalent or better  benefit or
         coverage is available to the Executive or the Executive's  family, on a
         basis  that  is  at  least  as  favorable  to  the  Executive  and  the
         Executive's  family,  under  a plan or  program  of  another  employer.
         Nothing in this paragraph shall be construed as requiring Boston Gas or
         Eastern to pay  severance  in addition  to the  payments  and  benefits
         otherwise provided for in this Agreement.

         10. CERTAIN TAX-RELATED PAYMENTS.

                   (a) In the event it shall be determined  that any "payment in
         the nature of  compensation"  (as that term is used in Section  280G of
         the  Code) to or for the  benefit  of the  Executive,  whether  paid or
         payable or distributed or  distributable  pursuant to the terms of this
         Agreement or otherwise  (a  "Payment"),  would be subject to the excise
         tax imposed by Section  4999 of the Code or  comparable  state or local
         tax or any  interest or  penalties  with  respect to such excise tax or
         comparable state or local tax (such excise tax,  together with any such
         interest and penalties, are hereinafter collectively referred to as the
         "Excise  Tax"),  then,  subject  to the  following  sentence,  the cash
         payments  described  at Section  9(a)(i),  (ii) and (iii)  hereof  (but
         excluding,  for the avoidance of doubt, any payments referred to in the
         last sentence of Section 9(a)) shall be reduced, but not below zero, to
         the extent (and only to the extent)  necessary to avoid the  imposition
         of an Excise  Tax.  Notwithstanding  the  foregoing,  if the  preceding
         sentence  would result in a reduction of more than ten percent (10%) in
         the Executive's  total"parachute  payments" (as that term is defined in
         Section  280G(b)(2) of the Code), or if the reduction  described in the
         preceding  sentence  would not  eliminate  the Excise Tax, no reduction
         shall be made in the  payments or benefits due to the  Executive  under
         this Agreement or otherwise and instead the Executive shall be entitled
         to receive an additional payment (a "Gross-Up  Payment").  The Gross-Up
         Payment  shall  be  equal to the sum of the  Excise  Tax and all  taxes
         (including  any  interest or  penalties  imposed  with  respect to such
         taxes) imposed upon the Gross-Up Payment.

                   (b) If the Executive  determines  that a Gross-Up  Payment is
         required,  the  Executive  shall  so  notify  Boston  Gas  in  writing,
         specifying  the amount of Gross-Up  Payment  required and details as to
         the calculation  thereof.  Boston Gas shall, within 30 days, either pay
         such  Gross-Up  Payment (net of  applicable  wage  withholding)  to the
         Executive  or furnish  an  unqualified  opinion  from  Independent  Tax
         Counsel (as defined below), addressed to the Executive and Boston Gas,


         that there is substantial authority (within the meaning of Section 6661
         of the Code) for the  position  that no Gross-Up  Payment is  required.
         "Independent  Tax Counsel" means a lawyer with expertise in the area of
         executive  compensation tax law, who shall be selected by the Executive
         and shall be  reasonably  acceptable  to Boston Gas, and whose fees and
         disbursements shall be paid by Boston Gas.

                   (c) If the Internal  Revenue  Service or other tax  authority
         proposes in writing an  adjustment  to the income tax of the  Executive
         which would result in a Gross-Up Payment,  the Executive shall promptly
         notify Boston Gas in writing and shall refrain for at least thirty days
         after giving such notice,  if so permitted by law,  from paying any tax
         (including  interest,  penalties  and  additions to tax) asserted to be
         payable as a result of such proposed adjustment.  Before the expiration
         of such period,  Boston Gas shall  either pay the  Gross-Up  Payment or
         provide an opinion from  Independent  Tax Counsel to the  Executive and
         Boston Gas as to whether it is more likely  than not that the  proposed
         adjustment  would be  successfully  challenged if the matter were to be
         litigated.  If the  opinion  provides  that a  challenge  would be more
         likely  than not to be  successful  if the issue  were  litigated,  and
         Boston Gas requests in writing that the Executive contest such proposed
         adjustment,  then the Executive  shall contest the proposed  adjustment
         and shall  consult in good faith  with  Boston Gas with  respect to the
         nature of all action to be taken in  furtherance of the contest of such
         proposed   adjustment;   provided  that  the   Executive,   after  such
         consultation  with Boston Gas, shall  determine in his sole  discretion
         the  nature  of  all  action  to be  taken  to  contest  such  proposed
         adjustment, including (A) whether any such action shall initially be by
         way of judicial or administrative  proceedings, or both (B) whether any
         such  proposed  adjustment  shall be  contested  by  resisting  payment
         thereof or by paying the same and seeking a refund thereof,  and (C) if
         the  Executive  shall  undertake  judicial  action with respect to such
         proposed adjustment, the court or other judicial body before which such
         action shall be commenced and the court or other judicial body to which
         any appeals should be taken.  The Executive  agrees to take appropriate
         appeals of any judicial decision that would require Boston Gas to pay a
         Gross-Up  Payment,  provided  Boston Gas  requests in writing  that the
         Executive do so and provides an opinion from Independent Tax Counsel to
         the  Executive  and Boston Gas that it is more likely than not that the
         appeal would be  successful.  The Executive  further  agrees to settle,
         compromise or otherwise  terminate a contest with the Internal  Revenue
         Service or other tax authority  with respect to all or a portion of the
         proposed  adjustment giving rise to the Gross-Up Payment,  if requested
         by  Boston  Gas in  writing  to do so at any  time,  in which  case the
         Executive  shall be  entitled to receive  from Boston Gas the  Gross-Up
         Payment.  In no event shall the  Executive  compromise or settle all or
         any portion of a proposed  adjustment  which would result in a Gross-Up
         Payment  without the written consent of Boston Gas, which consent shall
         not be unreasonably withheld.

         The  Executive  shall not be required  to take or  continue  any action
         pursuant  to  this  Section  10  unless  Boston  Gas  acknowledges  its
         liability  under this Agreement in the event that the Internal  Revenue
         Service or other tax  authority  prevails  in the  contest.  Boston Gas
         hereby  agrees  to  indemnify  the  Executive  in a  manner  reasonably
         satisfactory  to the  Executive  for  any  fees,  expenses,  penalties,
         interest or additions to tax which the  Executive may incur as a result
         of  contesting  the  validity  of any Excise Tax and to  reimburse  the
         Executive  promptly  upon receipt of a written  demand of the Executive
         for all costs and expenses  which the Executive may incur in connection
         with contesting such proposed adjustment (including reasonable fees and
         disbursements of Independent Tax Counsel).

         If the Executive shall have contested any proposed  adjustment as above
         provided,  and for so long as the Executive shall be required under the
         terms of this Section 10(c) to continue such contest,  Boston Gas shall
         not be required to pay a Gross-Up  Payment  until there  occurs a Final
         Determination  (as defined below) of the liability of the Executive for
         the tax and any interest, penalties and additions to tax asserted to be
         payable   as  a  result   of  such   proposed   adjustment.   A  "Final
         Determination"  shall mean (A) a  decision,  judgment,  decree or other
         order by any court of competent jurisdiction, which decision, judgment,
         decree or other order has become final after all  allowable  appeals by
         either  party to the action  have been  exhausted,  the time for filing
         such appeal has expired or the  Executive  has no right under the terms
         hereof to request an appeal, (B) a closing agreement entered into under
         Section 7121 of the Code or any other settlement agreement entered into



         in connection with an  administrative  or judicial  proceeding and with
         the consent of the  Executive,  or (C) the  expiration  of the time for
         instituting  a claim  for  refund,  or if such a claim was  filed,  the
         expiration of the time for instituting suit with respect thereto.

                   (d) In the event the  Executive  receives any refund from the
         Internal  Revenue  Service  or other tax  authority  on  account  of an
         overpayment of Excise Tax, such amount,  together with that part of any
         Gross-Up Payment attributable to such amount, shall be promptly paid by
         the Executive to Boston Gas.

         11.  SOURCE OF  PAYMENTS.  Except as provided  at Section 8 above,  all
payments  provided for under this  Agreement  shall be paid or provided from the
general assets of Boston Gas and its  subsidiaries  or affiliates (to the extent
not  provided by  insurance).  Boston Gas shall not be  required to  establish a
special or separate fund or other segregation of assets to assure such payments.
Nothing in this Section, however, shall be construed as restricting Boston Gas's
ability to establish or fund a so-called "rabbi trust" or similar arrangement to
help Boston Gas meet its liabilities hereunder,  provided that the establishment
or funding of such a trust or arrangement  does not by its terms or by operation
of law limit or purport to limit Boston Gas's liabilities hereunder or otherwise
adversely affect the Executive.

         12.  LITIGATION  EXPENSES.  In the  event  of any  litigation  or other
proceeding  between  Boston Gas or Eastern and the Executive with respect to the
subject matter of this Agreement and the  enforcement of rights asserted in good
faith  hereunder,  or, in the event of  termination  of  employment  pursuant to
Section 7(b) or Section 7(c) above,  with respect to any other  remuneration  or
benefits with respect to the Executive (including, without limitation,  payments
or benefits  with respect to the Executive  under any qualified or  nonqualified
pension or retirement agreement,  plan, policy, program or arrangement),  Boston
Gas shall  reimburse the  Executive for all costs and expenses  relating to such
litigation  or  other  proceeding,   including  reasonable  attorneys  fees  and
expenses,  promptly upon receipt of a written demand  therefor and regardless of
whether such litigation  results in any settlement or judgment or order in favor
of any party.

         Notwithstanding any provision of Massachusetts law to the contrary,  in
no event shall the Executive be required to reimburse  Boston Gas or Eastern for
any of the costs and expenses relating to such litigation or other proceeding.

         13.  INCOME TAX  WITHHOLDING.  Boston Gas and  Eastern  may  withhold
from any  payments  made under this Agreement  all  federal,  state,  city or
other  taxes as shall be  required  pursuant  to any law or  governmental
regulation or ruling.

         14. AGREEMENT NOT TO COMPETE, ETC. The Executive agrees that during the
36-month period  beginning on the date the  Executive's  employment with Eastern
and its subsidiaries, including Boston Gas, is terminated during the term hereof
pursuant to Section 7(b) or Section 7(c) above,  he will not,  within the states
in which Eastern operates its business or in which any of Eastern's subsidiaries
operates  its  business,  engage,  either  as a  principal,  employee,  partner,
consultant  or  investor  (other  than  through a 1 % or smaller  interest  in a
publicly  traded  entity) in a business which competes with any such business of
Eastern or its subsidiaries.

         The Executive  further agrees that,  following any such  termination of
his  employment,  he  will  continue  to  comply  with  Eastern's  policies  and
procedures  regarding  confidential  information,  as that  term is  hereinafter
defined,  and will never directly or indirectly  use or disclose,  except to the
Executive's  attorney or as required by judicial or regulatory process or order,
any confidential  information as so defined. For purposes of this paragraph, the
term "confidential information" means any and all information (including without
limitation information related to the development and implementation of business
strategy,  financial and operating  forecasts,  business policies and practices,
and all other  information  related to the future  conduct of business) (i) that
the Executive has acquired in connection  with his  employment  with Eastern and
its  subsidiaries,  (ii) that is not generally known or available to others with
whom Eastern or its  subsidiaries  do, or plan to,  compete or do business,  and
(iii)  that  pertains  to  the  business  of,  or  belongs  to,  Eastern  or its
subsidiaries or a person described in clause (ii).

         The  Executive  agrees that if, at any time,  pursuant to action of any
court of competent  jurisdiction,  the  operation of any part of this Section 14
shall be determined to be unlawful or otherwise unenforceable, then the coverage



of this Section 14 shall be deemed to be restricted as to duration, geographical
scope or  otherwise,  to the extent,  but only to the extent,  necessary to make
this paragraph  lawful and  enforceable in the particular  jurisdiction in which
such determination is made.

         The  Executive  acknowledges  and  agrees  that,  were he to breach the
provisions of this Section 14, the harm to Eastern and its subsidiaries would be
irreparable.  The Executive  therefore agrees that in the event of such a breach
or threatened breach, Eastern or its subsidiaries shall have the right to obtain
preliminary  and permanent  injunctive  relief  against any such breach  without
having to post bond.  Nothing herein shall prohibit  Eastern or its subsidiaries
from  seeking  damages  for a breach by the  Executive  of this  Section 14, but
neither  Eastern nor any other person  shall  withhold or offset any payments or
benefits  due or owing to the  Executive  under the terms of this  Agreement  or
otherwise (including,  without limitation,  payments or benefits with respect to
the  Executive  under  any  qualified  or  nonqualified  pension  or  retirement
agreement,  plan,  policy,  program or  arrangement),  and all such payments and
benefits shall be promptly paid or provided to the Executive in accordance  with
the terms of this Agreement (or such other agreement,  plan, policy,  program or
arrangement,  as the case may be)  without  regard to any  breach or  alleged or
threatened breach by Executive of any provision of this Section 14.

         15.  ENTIRE   UNDERSTANDING.   This   Agreement   contains  the  entire
understanding between Eastern,  Boston Gas and the Executive with respect to the
subject  matter  hereof and  supersedes  any prior  Change of Control or similar
severance  or  salary  continuation  agreement  between  Boston  Gas or  Eastern
(including  any of  Eastern's  subsidiaries  other  than  Boston  Gas)  and  the
Executive.

         16. SEVERABILITY. If, for any reason, any one or more of the provisions
or part of a provision  contained in this Agreement shall be held to be invalid,
illegal  or  unenforceable  in  any  respect,  such  invalidity,  illegality  or
unenforceability  shall not affect any other provision or part of a provision of
this  Agreement not held so invalid,  illegal or  unenforceable,  and each other
provision or part of a provision  shall to the full extent  consistent  with law
continue in full force and effect.

         17. CONSOLIDATION,  MERGER OR SALE OF ASSETS. Nothing in this Agreement
shall preclude Eastern or Boston Gas from consolidating or merging into or with,
or transferring all or  substantially  all of its assets to, another person that
assumes this Agreement and all obligations and undertakings of Eastern or Boston
Gas, respectfully,  hereunder. Upon such a consolidation,  merger or transfer of
assets and assumption,  involving Eastern or Boston Gas, the terms "Eastern" and
"Boston Gas", respectfully, as used herein shall mean such other person and this
Agreement shall continue in full force and effect.

         18. SURVIVAL OF OBLIGATIONS.  The obligations of Eastern and Boston Gas
under  this  Agreement  shall  survive  the  termination  for any reason of this
Agreement  (whether  such  termination  is by  Eastern,  by Boston  Gas,  by the
Executive, upon the expiration of this Agreement or otherwise).

         19. NOTICES.  All notices,  requests,  demands and other communications
required or permitted hereunder shall be given in writing and shall be deemed to
have been duly given if delivered or mailed,  registered or  certified,  postage
prepaid with return receipt requested, as follows:

                  (a)      To Eastern:

                           Eastern Enterprises
                           9 Riverside Road
                           Weston, MA 02493
                           Attention: Legal Department

                  (b)      To Boston Gas:

                           Boston Gas Company
                           One Beacon Street
                           Boston, MA 02108
                           Attention: Legal Department (with a copy to Eastern)


                  (c)      To the Executive:

                           Chester R. Messer
                           60 Selwyn Road
                           Belmont, MA 02478

or to such other  address as either  party shall have  previously  specified  in
writing to the other pursuant to this Section 19.

     20. NO ATTACHMENT.  Except as required by law, no right to receive payments
under this Agreement shall be subject to anticipation,  commutation, alienation,
sale, assignment,  encumbrance, charge, pledge or hypothecation or to execution,
attachment,  levy or similar  process or assignment by operation of law, and any
attempt, voluntary or involuntary, to effect any such action shall be null, void
and of no effect.

     21.  BINDING  AGREEMENT.  This  Agreement  shall be binding upon (subject
to Section 25(a)) and shall inure to the benefit of the Executive, Eastern and
Boston Gas and their respective successors and assigns .

     22. MODIFICATION AND WAIVER.

         (a) Prior to the Effective Date this Agreement may be modified, amended
         or terminated  by the Board of Trustees of Eastern.  From and after the
         Effective  Date  this  Agreement  may  not  be  modified,   amended  or
         terminated  except by an  instrument  in writing  signed by the parties
         hereto.

         (b) No term or condition of this Agreement shall be deemed to have been
         waived,  nor shall there be any estoppel against the enforcement of any
         provision of this Agreement except by written  instrument signed by the
         party  charged  with such waiver or estoppel.  No such  written  waiver
         shall be deemed a continuing waiver unless specifically stated therein,
         and each such waiver  shall  operate  only as to the  specific  term or
         condition  waived  and  shall not  constitute  a waiver of such term or
         condition for the future or as to any act other than that  specifically
         waived.

     23.  HEADINGS OF NO EFFECT.  The  paragraph  headings  contained in this
Agreement  are  included  solely for convenience  of reference and shall not in
any way affect the meaning or  interpretation  of any of the  provisions of
this Agreement.

     24.  GOVERNING LAW. This Agreement and its validity,  interpretation,
performance  and  enforcement  shall be governed by the laws of The
Commonwealth of  Massachusetts,  without giving effect to the choice of law
provisions in effect in such State .

     25. MISCELLANEOUS.

         (a) Eastern shall be liable under this Agreement solely with respect to
         its obligations under Sections 5, 8, 9 and 21 hereof.

         (b) Reference is hereby made to the  declaration of trust  establishing
         Eastern Enterprises dated July 18, 1929, as amended, a copy of which is
         on file in the office of the Secretary of State 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.

     IN WITNESS WHEREOF, Eastern and Boston Gas have caused this Agreement to be
executed  by  their  respective  officers  thereunto  duly  authorized,  and the
Executive has signed this Agreement, all as of the date first above written.



                                    EASTERN ENTERPRISES

                                    By: /s/ J. Atwood Ives     CEO
                                        ------------------

                                    BOSTON COMPANY

                    By: /s/ Joseph F. Bodanza SVP & Treasurer
                                        ---------------------
                                    By: /s/ Chester R. Messer
                                        ---------------------
                                            Chester R. Messer