[EXHIBIT 10gg TO COLONIAL GAS COMPANY
               FORM 10-K FOR THE YEAR ENDED 12/31/93]




        FIRM GAS TRANSPORTATION SERVICE AGREEMENT         Rate Schedule FTS
       PURSUANT TO SECTION 284, SUBPART "G" or "B"        Option SCO Yes [ ]
    between KOCH GATEWAY PIPELINE COMPANY, as KGPC, and               No [X]
            COLONIAL GAS COMPANY, as CUSTOMER

Reference No.: 9580    Contract No.: 16247   Contract Date: December 1, 1993
                                                    
CUSTOMER               CUSTOMER Billing:     Primary Term:  3 yrs.
Correspondence:                                  
                                  
 COLONIAL GAS COMPANY  COLONIAL GAS COMPANY  Beginning 7:00 A.M. on       
 40 Market Street      40 Market Street         December 1, 1993        
 Lowell, MA  01852     Lowell, MA  01852     Thru 7:00 A.M. on October 31, 
                                                1996
 Attn: John P.          Attn: John P.                
         Harrington             Harrington
                             
 Telephone No.          Telephone No.                  Contract
  (508)458-3177 x3440    (508)458-3177 x3440  Maximum Daily Quantity (MDQ)  
 Fax No.                Fax No.                       3,310  MMBtu
  (508) 459-2314         (508) 459-2314         Contract Rate Type: IV
                                                                         
                                                    
                                                                         
 KGPC's Customer        Telephone No. (800)890-0205   Fax No. (713)229-4624
 Service Dept:
 CUSTOMER's Dispatcher:  Telephone No. (508)458-3177  Fax No. (508)459-2314 
   Joseph P. Murphy                         x3439    

 Primary Receipt Point(s):

    Station Location                               Primary Point MDQ
         Number              Description                 (MMBtu)      
                                                           
                    --------  SEE EXHIBIT A --------
                                                               
             

         (Additional Primary Receipt Points may be continued on  
           Exhibit A which is hereby incorporated by reference)


 Primary Delivery Point(s):

    Station Location                               Primary Point MDQ
         Number              Description                 (MMBtu)       
                                                            
                       
                     -------- SEE EXHIBIT B --------                      

              


            (Additional Primary Delivery Points may be continued on 
              Exhibit B which is hereby incorporated by reference)

        (ALL POINTS ARE AVAILABLE AS SUPPLEMENTAL RECEIPT AND DELIVERY 
                      POINTS UP TO THE CONTRACT MDQ)

  Special          Service hereunder is provided pursuant to Section 284
   Provisions:  either Subpart G or B. Please indicate below as appropriate:
  Subpart G [X] Service hereunder is subject to Section 284.223, Title
                18, of the Code of Federal Regulations and may not exceed 
                one hundred twenty (120) days unless the transportation 
                arrangement herein provided has been authorized under the 
                prior notice procedures of Section 157.205 of the Code of
                Federal Regulations, or
  Subpart B [ ] Service hereunder is subject to Section 284.101, Title
                18, of the Code of Federal Regulations, and CUSTOMER must 
                execute Exhibit C and the affidavits attached thereto, 
                all of which are hereby incorporated by reference and made 
                a part of this Agreement.
     THE STANDARD TERMS AND CONDITIONS SET FORTH ON THE REVERSE SIDE ARE
     INCORPORATED HEREIN BY REFERENCE.  IF YOU ARE IN AGREEMENT WITH THE
     FOREGOING, PLEASE INDICATE IN THE SPACE PROVIDED BELOW.
 
KGPC       Signature:
          
           Name:  R. A. Gafvert         Title: President         Date:
                                                          
CUSTOMER    Signature:
          
            Name:  John P. Harrington   Title:  Vice President-  Date:
                                                Gas Supply
                                                            

                        STANDARD TERMS & CONDITIONS


 1.  CONDITIONS  OF  SERVICE:  Services provided hereunder are subject  to  
     and governed by the applicable rate schedule and the General Terms and
     Conditions of KGPC's current tariff, as may be revised from time to 
     time, or any effective superseding tariff (Tariff) on file with the 
     Federal Energy Regulatory Commission (FERC). The Tariff is incorporated  
     by reference.  In the event of any conflict between this Agreement and  
     the Tariff, the Tariff shall govern as to the conflict.  KGPC shall have  
     the right to interrupt service under this Agreement to the extent 
     permitted by the Tariff.

 2.  TRANSPORTATION QUANTITY:  CUSTOMER may deliver or cause to be delivered 
     to KGPC at the firm Primary Receipt Point(s) and Supplemental receipt
     point(s) and KGPC agrees to accept, at such point(s) for transporta-
     tion, daily  quantities of natural gas up to the Contract MDQ.  KGPC  
     shall redeliver Equivalent Quantities, as defined in the Tariff, to 
     CUSTOMER at firm Primary Delivery Points provided herein, and at 
     Supplemental delivery points as may be determined from time to time.  
     Should CUSTOMER desire a change in the Contract MDQ, CUSTOMER shall 
     notify KGPC in writing of the amount of the increase or decrease and 
     of the date CUSTOMER desires the change to become effective.  If KGPC 
     advises it is not agreeable to the changed quantities of gas requested 
     in CUSTOMER's notice, the Contract MDQ shall  remain unchanged.   KGPC 
     shall review CUSTOMER's request within thirty (30) days subject to the 
     Tariff. Nothing herein shall require KGPC to install equipment or 
     facilities.
     

 3.  QUALITY  AND PRESSURE:  The gas received and delivered hereunder shall 
     be merchantable and of a quality sufficient to meet the Tariff 
     standards.  Gas delivered to KGPC shall be at a delivery pressure 
     adequate to enter KGPC's facilities and such pressure shall not 
     exceed the Maximum  Allowable Operating Pressure.

 4.  TERM:   This  Agreement shall become effective as of 7:00  A.M. on the
     beginning Primary Term Date and continue as stated on the face hereof  
     and month to month thereafter.

 5.  TERMINATION:  Subject to Section 30 of the General Terms and Conditions
     of the Tariff, either party may cancel this Agreement effective as of
     the end of  the  Primary  Term or any succeeding one (1) month period
     by  giving written notice to the other at least thirty (30) days prior
     to the date on which cancellation is requested.  Termination of this
     Agreement shall not relieve KGPC and CUSTOMER of the obligation to 
     correct any volume imbalances, or CUSTOMER to pay money due to KGPC 
     or KGPC to pay money due to CUSTOMER.

 6.  TRANSPORTATION CHARGES:  CUSTOMER shall be obligated to pay  KGPC
     monthly for the service provided under this Agreement.  CUSTOMER 
     shall pay  KGPC for  any transportation of liquid hydrocarbons and 
     liquefiables.  CUSTOMER shall also pay KGPC a Fuel and Company Used 
     Gas allowance in-kind pursuant to the Tariff.  Unless otherwise agreed
     to by KGPC and CUSTOMER, charges hereunder will be the maximum rates 
     specified in the FTS Rate Schedule and/or the FTS Rate Sheet of the 
     Tariff.  KGPC may from time to time elect in  writing  to collect a 
     rate lower than that specified in the FTS Rate Schedule of the Tariff.
     KGPC shall have no obligation to make refunds to CUSTOMER  unless the 
     maximum rate ultimately established by the FERC for the service covered
     hereby is less than the rate paid by CUSTOMER.

 7.  PAYMENTS:  Payment shall be made in compliance with the Tariff.  
     Payments by  check shall be made to the remittance address indicated 
     on KGPC's invoice.  Payment by wire transfer shall be to a bank account
     designated by KGPC.

 8.  WAIVER:   No  waiver by either party of any one or more  defaults  by
     the other in the performance of any provisions of this Agreement shall
     operate or be construed as a waiver of any future default(s), whether
     of a like or different character.

 9.  APPLICABLE LAW:  THE VALIDITY, CONSTRUCTION, INTERPRETATION AND EFFECT
     OF THIS AGREEMENT SHALL BE GOVERNED BY THE SUBSTANTIVE LAWS OF THE 
     STATE OF TEXAS,  THE PARTIES AGREE THAT TEXAS' CHOICE OF LAW RULES MAY
     NOT BE  USED TO  DIRECT OR DETERMINE THAT SOME OTHER STATES' LAW SHALL
     GOVERN A DISPUTE ARISING UNDER THIS AGREEMENT.

10.  SUCCESSORS AND ASSIGNS:  This Agreement shall be binding upon and 
     inure to the  benefit of the respective heirs, representatives,  
     successors and assigns of the parties hereto.  Except as provided 
     in the General Terms and Conditions of the Tariff, neither party may
     assign, pledge or otherwise transfer or convey its rights, obligations
     or interests hereunder for any purpose without the prior written 
     consent of the other party, which consent shall not unreasonably be 
     withheld.  Any assignment, pledge, transfer or conveyance in breach of
     this provision is voidable by the non-breaching party.

11.  FILINGS:   Each  party shall make and diligently prosecute, all  
     necessary filings with governmental bodies as may be required for the
     initiation and continuation of the transportation service subject to 
     this Agreement, as well as inform and, upon request, provide copies to
     the other party of all filing  activities.  CUSTOMER shall reimburse 
     KGPC for all incurred filing fees.   KGPC shall have the unilateral 
     right to file with the appropriate regulatory authority and make 
     changes effective in (i) the filed rates and charges applicable under
     this Rate Schedule, including both the level and design  of such rates
     and charges; and/or (ii) this Rate Schedule and the General Terms and 
     Conditions.  Customer shall have the right to protest or contest the 
     aforementioned filings.

12.  NOTICES:   Routine communications shall be considered  delivered when
     received by ordinary  mail.  Communications concerning scheduling,
     curtailments, and changes in nominations shall be made via U-NITE or by
     fax in the event of failure of KGPC's or the Customer's electronic
     communication system. CUSTOMER's Dispatcher on the face hereof shall be
     the recipient on a twenty-four (24) hour basis of all notices regarding
     scheduling, curtailments, and changes in  nominations. Either party 
     shall immediately  notify the other of any changes of the designated 
     individuals or addresses herein.

     All Administration Notices and Accounting Matters:

     Koch Gateway Pipeline Company
     P. O. Box 1478
     Houston, Texas  77251-1478
     Attention:  Customer Service



                                                 Master Contract No.:  16247

                               EXHIBIT A
                                   TO
                 FIRM GAS TRANSPORTATION SERVICE AGREEMENT
                                BETWEEN
                     KOCH GATEWAY PIPELINE COMPANY
                                  AND
                         COLONIAL GAS COMPANY
                                 DATED
                           DECEMBER 01, 1993


                            RECEIPT POINT(S)

Point(s) of Receipt:

Gas shall be tendered by Customer for transportation hereunder at the 
following receipt point(s):

                                                      Gathering Charges and
SLN     Location Description                          Maximum Daily Quantity
                                                         (A)          (B)

10144   The existing interconnection between           $.0000          3,310
        Transporter and Natural Gas Pipeline Co. of
        America near Goodrich, Augustin Viesca, A-77,
        Polk County, Texas.  SLN 10144/671

Service Agreement MDQ                                                -------
Aggregate Firm Receipt Point MDQ                                       3,310
                                                                     =======

Maximum Operating Pressure

Maximum Allowable Operating Pressure (MAOP) is the maximum pressure (psig)
at which a pipeline or segment of a pipeline may be operated according to
federal safety standards defined in Part 192, Title 49, Code of Federal
Regulations or such safety standards, as may be applicable.

Delivery Pressure

Natural gas to be delivered by Customer to Pipeline at any receipt point(s) 
shall be at a delivery pressure sufficient to enter Pipeline's facilities, 
at a pressure available in Pipeline's facilities in from time to time; but
Customer shall not deliver gas at a pressure in excess of the Maximum
Allowable Operating Pressure (MAOP).

Column Headings

(A) Gathering Charge per MMBtu
(B) Maximum Daily Quantity in MMBtu

                               END OF EXHIBIT A

26158:0131t        







                                                 Master Contract No.:  16247

                               EXHIBIT B
                                   TO
                 FIRM GAS TRANSPORTATION SERVICE AGREEMENT
                                BETWEEN
                     KOCH GATEWAY PIPELINE COMPANY
                                  AND
                         COLONIAL GAS COMPANY
                                 DATED
                           DECEMBER 01, 1993


                            RECEIPT POINT(S)

Point(s) of Receipt:

Gas shall be tendered by Shipper for transportation hereunder at the 
following point(s):

                                                     Pipeline Charges and
SLN     Location Description                         Maximum Daily Quantity
                                                 (A)    (B)    (C)     (D)    

2471    The existing interconnection          $6.9200  $.0053  $.0025  3,310    
        between Transporter and Texas Eastern 
        Transmission Corporation near
        Kosciusko, (UGPL to TET), Section 14,
        T-13-N, R-7-E, Attala County,
        Mississippi.  SLN 2471

Service Agreement MDQ                                                -------
Aggregate Firm Receipt Point MDQ                                       3,310
                                                                     =======


Shipper shall initially pay the amounts listed above, however, such amounts
are subject to change pursuant to Article VI of this Service Agreement 
without the need for this Exhibit B to be amended.

Delivery Pressure

Natural gas to be taken by Shipper from Transporter Delivery Point(s)
shall be at a pressure sufficient to satisfy the pressure requirement
of Texan Eastern at the Delivery Point(s), but not to exceed Koch
Gateway Pipeline Company's Maximum Allowable Operating Pressure (MAOP).

Column Headings
(A) Reservaition Charge per MMBtu
(B) Commodity Rate per MMBtu
(C) Annual Charage Adjustment (ACA)
(D) Maximum Daily Quantity in MMBtu

                               END OF EXHIBIT B


26159:0132t

            [END OF EXHIBIT 10gg TO COLONIAL GAS COMPANY
               FORM 10-K FOR THE YEAR ENDED 12/31/93]