EXHIBIT 4.1
                                                              -----------

                              PRICING AGREEMENT

   Goldman, Sachs & Co.,
   Barclays Capital Inc.
   c/o Goldman, Sachs & Co.
   85 Broad Street
   New York, New York 10004
                                                       September 23, 1999
   Ladies and Gentlemen:

        NiSource Capital Markets, Inc., an Indiana corporation (the
   "Company") and wholly-owned subsidiary of NiSource Inc., an Indiana
   corporation ("NiSource"), proposes, subject to the terms and
   conditions stated herein and in the Underwriting Agreement, dated
   September 23, 1999. (the "Underwriting Agreement"), between NiSource
   and the Company on the one hand and Goldman, Sachs & Co. and Barclays
   Capital Inc. on the other hand, to issue and sell to the Underwriters
   named in Schedule I hereto (the "Underwriters") the Securities
   specified in Schedule II hereto (the "Securities").  Each of the
   provisions of the Underwriting Agreement is incorporated herein by
   reference in its entirety, and shall be deemed to be a part of this
   Agreement to the same extent as if such provisions had been set forth
   in full herein; and each of the representations and warranties set
   forth therein shall be deemed to have been made at and as of the date
   of this Pricing Agreement, except that each representation and
   warranty which refers to the Prospectus in Section 2 of the
   Underwriting Agreement shall be deemed to be a representation or
   warranty as of the date of the Underwriting Agreement in relation to
   the Prospectus (as therein defined), and also a representation and
   warranty as of the date of this Pricing Agreement in relation to the
   Prospectus as amended or supplemented relating to the Securities which
   are the subject of this Pricing Agreement.  Each reference to the
   Representatives herein and in the provisions of the Underwriting
   Agreement so incorporated by reference shall be deemed to refer to
   you.  Unless otherwise defined herein, terms defined in the
   Underwriting Agreement are used herein as therein defined.  The
   Representatives designated to act on behalf of the Representatives and
   on behalf of each of the Underwriters of the Securities pursuant to
   Section 12 of the Underwriting Agreement and the address of the
   Representatives referred to in such Section 12 are set forth at the
   end of Schedule II hereto.

        An amendment to the Registration Statement, or a supplement to
   the Prospectus, as the case may be, relating to the Securities, in the
   form heretofore delivered to you is now proposed to be filed with the
   Commission.

        Subject to the terms and conditions set forth herein and in the
   Underwriting Agreement incorporated herein by reference, the Company
   agrees to issue and sell to each of the Underwriters, and each of the
   Underwriters agrees, severally and not jointly, to purchase from the


   Company, at the time and place and at the purchase price to the
   Underwriters set forth in Schedule II hereto, the principal amount of
   Securities set forth opposite the name of such Underwriter in Schedule
   I hereto.

        If the foregoing is in accordance with your understanding, please
   sign and return to us one for the Company and each of the
   Representatives plus one for each counsel counterparts hereof, and
   upon acceptance hereof by you, on behalf of each of the Underwriters,
   this letter and such acceptance hereof, including the provisions of
   the Underwriting Agreement incorporated herein by reference, shall
   constitute a binding agreement between each of the Underwriters and
   the Company.  It is understood that your acceptance of this letter on
   behalf of each of the Underwriters is or will be pursuant to the
   authority set forth in a form of Agreement among Underwriters, the
   form of which shall be submitted to the Company for examination upon
   request, but without warranty on the part of the Representatives as to
   the authority of the signers thereof.

                                      Very truly yours,

                                      NiSource Capital Markets, Inc.

                                      By:  /s/ Stephen P. Adik
                                           ------------------------
                                           Name:  Stephen P. Adik
                                           Title: President

                                      NiSource Inc.

                                      By:  /s/ Stephen P. Adik
                                           -------------------------
                                           Name:  Stephen P. Adik
                                           Title:  Senior Executive
                                                  Vice President,
                                                   Chief Financial
                                                  Officer and Treasurer

                                      Goldman, Sachs & Co.

   Accepted as of the date hereof:

   Goldman, Sachs & Co.
   Barclays Capital Inc.

   By:  /s/ Goldman, Sachs & Co.
        ---------------------------
          (Goldman, Sachs & Co.)

        On behalf of each of the Underwriters



                                     -2-



                                 SCHEDULE I


                                                         PRINCIPAL
                                                         AMOUNT OF
                                                         DESIGNATED
                                                         SECURITIES
                                                           TO BE
                     UNDERWRITER                         PURCHASED
                     -----------                        -----------
    Goldman, Sachs & Co.                              $  80,000,000
    Barclays Capital Inc.                                80,000,000

































                                                    ---------------
                                                       $160,000,000
                                                    ===============





                                     -3-



                                 SCHEDULE II

   TITLE OF SECURITIES:

        Puttable Reset Securities PURS Servicemark due 2010 ("PURS")

   AGGREGATE PRINCIPAL AMOUNT:

        $160,000,000

   PRICE TO PUBLIC:

        100% of the principal amount of the Securities, plus accrued
        interest, if any, from September 28, 1999

   PURCHASE PRICE BY UNDERWRITERS:

        99.726% of the principal amount of the Securities, plus accrued
        interest, if any, from September 28, 1999

   FORM OF SECURITIES:

        Book-entry only form represented by one or more global securities
        deposited with The Depository Trust Company ("DTC") or its
        designated custodian, to be made available for checking by the
        Representatives at least twenty-four hours prior to the Time of
        Delivery at the office of DTC.

   SPECIFIED FUNDS FOR PAYMENT OF PURCHASE PRICE:

        Federal (same day) funds

   TIME OF DELIVERY:

        10:00 a.m. (New York City time), September 28, 1999

   INDENTURE:

        Indenture dated February 14, 1997, as amended by the First
        Supplemental Indenture dated February 16, 1999, among the
        Company, NiSource and the Trustee

   MATURITY:

        September 28, 2010

   INTEREST RATE:

        See Floating Rate Provisions

   INTEREST PAYMENT DATES:


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        Interest is payable on October 28, 1999, January 28, 2000, April
        28, 2000, July 28, 2000 and September 28, 2000.

   REDEMPTION PROVISIONS:

        No provisions for redemption.

   SINKING FUND PROVISIONS:
        No sinking fund provisions.

   OPTIONAL REPAYMENT PROVISIONS:

        Put Option as provided in paragraph 3 of the form of PURS
        attached hereto as Exhibit A.

   FLOATING RATE PROVISIONS:

        Until September 28, 2000, the interest rate on the PURS will be
        reset on each of October 28, 1999, January 28, 2000, April 28,
        2000, July 28, 2000 and September 28, 2000  to the Applicable
        LIBOR Rate plus 125 basis points (1.25%).  The Chase Manhattan
        Bank will compute the Applicable LIBOR Rate and the interest rate
        on the PURS until September 28, 2000.

        The Applicable LIBOR Rate means the rate for deposits in U.S.
        dollars having the Relevant Maturity that appears on the Telerate
        page 3750 as of 11:00 A.M., London time, on the second day on
        which dealings in U.S. dollars are transacted in the London
        interbank market preceding October 28, 1999, January 28, 2000,
        April 28, 2000, July 28, 2000 and September 28, 2000, as the case
        may be. The Relevant Maturity for the interest period beginning
        on September 28, 1999 will be one month; the Relevant Maturity
        for the interest period beginning on October 28, 1999, January
        28, 2000 and April 28, 2000 will be three months; and the
        Relevant Maturity for the interest period beginning on July 28,
        2000 will be two months. Telerate page 3750 means the display
        page so designated on the service operated by Bridge Telerate,
        Inc. or any other page or pages that may replace that page on
        that service or any other service that may be nominated by the
        British Banker's Association for the purpose of displaying London
        interbank offered rates for U.S. dollar deposits.

        If the Applicable LIBOR Rate on an interest determination date
        does not appear on the Telerate page 3750, the Applicable LIBOR
        Rate will be determined by The Chase Manhattan Bank on the basis
        of the rates at which deposits in U.S. dollars are offered by
        four major banks in the London interbank market selected by The
        Chase Manhattan Bank at approximately 11:00 A.M., London time, on
        that interest determination date to prime banks in the London
        interbank market having the relevant maturity and in a principal
        amount equal to an amount of not less than U.S. $1,000,000 that
        is representative for a single transaction in that market at that

                                     -5-


        time.  The Chase Manhattan Bank will request the principal London
        office of each of those four major banks to provide a quotation
        of its rate.  If at least two quotations are provided, the
        Applicable LIBOR Rate will be the arithmetic mean (rounded, if
        necessary, to the nearest one hundred-thousandth of a percentage
        point, with five one-millionths of a percentage point rounded
        upwards) of those quotations.  If fewer than two quotations are
        provided, the Applicable LIBOR Rate will be the arithmetic mean
        (rounded, if necessary, to the nearest one hundred-thousandth of
        a percentage point, with five one-millionths of a percentage
        point rounded upwards) of the rates quoted by three major banks
        in New York City selected by The Chase Manhattan Bank at
        approximately 11:00 A.M., New York City time, on the interest
        determination date for loans in U.S. dollars to leading European
        banks, having the Relevant Maturity and in a principal amount
        equal to an amount of not less than U.S. $1,000,000 that is
        representative for a single transaction in that market at that
        time.  If the banks in New York City selected by The Chase
        Manhattan Bank are not quoting rates as mentioned above on the
        interest determination date, then the Applicable LIBOR Rate for
        the subsequent interest period will be the Applicable LIBOR Rate
        in effect on the interest determination date.

   DEFEASANCE PROVISIONS:

        None

   CLOSING LOCATION FOR DELIVERY OF SECURITIES:

        Schiff Hardin & Waite
        6600 Sears Tower
        Chicago, Illinois  60606

   NAMES AND ADDRESSES OF REPRESENTATIVES:

        Goldman, Sachs & Co.
        Barclays Bank Inc.

   Address for Notices, etc.:

        Goldman, Sachs & Co.
        Attn:  Registration Department
        85 Broad Street
        New York, New York  10004

        Barclays Capital Inc.
        Attn: Swap Operations
        222 Broadway
        New York, New York 10038




                                     -6-


   OTHER TERMS:

        As provided in paragraphs 2, 3, 4, 5 and 10 of the form of PURS
        attached hereto as Exhibit A.

        At the time of the closing of the sale and purchase of the PURS,
        and subject thereto, Goldman, Sachs & Co. and Barclays Bank PLC
        will pay to the Company, in immediately available funds, an
        amount equal to 1.83% of the principal amount of the PURS in
        respect of the call option granted to Goldman, Sachs & Co. and
        Barclays Bank PLC pursuant to the terms of the PURS.

        The opinion in section 7(c) of the Underwriting Agreement will
        also cover the validity, binding effect and enforceability of the
        Calculation Agency Agreement to be entered into in connection
        with the PURS.



































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