EXHIBIT 1(a)




                               MONTANA POWER CAPITAL I

      Cumulative Quarterly Income Preferred Securities, Series A (QUIPSsm)*[FN]

     [FN]
          * QUIPS is a service mark of Goldman, Sachs & Co.
     [TXT]



                                UNDERWRITING AGREEMENT
                                ----------------------


                                                      Dated:   As set forth on  
                                                               Schedule I hereto


     To the Representatives named on the
     signature page hereof of the several
     Underwriters named on Schedule I hereto.

                 
     c/o  Goldman, Sachs & Co.
          85 Broad Street
          New York, NY  10004


     Ladies and Gentlemen:

               The Montana Power Company, a Montana corporation (the "Company"),
     and its financing subsidiary, Montana Power Capital I, a Delaware business
     trust (the "Trust", and, hereinafter, together with the Company, the
     "Offerors"), propose that the Trust issue and sell severally to the several
     underwriters named on Schedule I hereto (the "Underwriters"), the Trust's
     Cumulative Quarterly Income Preferred Securities, with the terms and in the
     liquidation preference amount specified in Schedule I hereto (the
     "Preferred Securities"), and hereby confirms its agreement with the several
     Underwriters as follows:

               1.   Description of Preferred Securities.  The Offerors propose
                    -----------------------------------
     that the Trust issue the Preferred Securities pursuant to an Amended and
     Restated Trust Agreement, among The Bank of New York, as Property Trustee,
     The Bank of New York (Delaware) as Delaware Trustee and three employees of
     the Company as Administrative Trustees, in substantially the form
     heretofore delivered to you, said Agreement being hereinafter referred to
     as the "Trust Agreement".  In connection with the issuance of the Preferred
     Securities, the Company proposes (i) to issue its Junior Subordinated
     Deferrable Interest Debentures (the "Debentures") pursuant to an Indenture,
     dated as of ________ 1, 1996, between the Company and The Bank of New York,
     as trustee (the "Indenture") and (ii) to guarantee the Preferred Securities
     pursuant a Guarantee Agreement between the Company and The Bank of New
     York, as guarantee trustee (the "Guarantee"), to the extent described
     therein.

          2.  Representations and Warranties of the Offerors.  The Offerors
              ----------------------------------------------
     represent, warrant and agree that:

             (a)  The Company and each of its principal subsidiaries (i.e.,
                                                                      ---
     Entech, Inc., Western Energy Company, Northwestern Resources Company, North
     American Resources Company and Continental Energy Services, Inc.) (the
     "Subsidiaries") have been duly incorporated and are validly existing as
     corporations in good standing under the laws of the respective
     jurisdictions of their incorporation with full corporate power and
     authority to own and operate their properties and to conduct the businesses
     in which they are now engaged, as described in the Prospectus referred to
     below; the Company and its Subsidiaries are duly qualified to do business
     as foreign corporations and are in good standing in all other jurisdictions
     in the United States and in Canada in which such qualification is required;
     and all of the outstanding shares of capital stock of each Subsidiary are
     owned beneficially by the Company, subject to no mortgage, pledge, lien,
     charge or other encumbrance.

             (b)  The Trust has been duly created and is validly existing as a
     statutory business trust in good standing under the Delaware Business Trust
     Act with the power and authority (trust and other) to own its property and
     conduct its business as described in the Registration Statement and
     Prospectus, to issue and sell the common securities (the "Common
     Securities") and Preferred Securities (collectively, the "Trust
     Securities"), and to enter into and perform its obligations under this
     Agreement and the Trust Securities and to consummate the transactions
     herein contemplated; the Trust has no subsidiaries and is duly qualified to
     transact business and is in good standing in each jurisdiction in which the
     conduct of its business or the ownership of its property requires such
     qualification, except to the extent that the failure to be so qualified or
     be in good standing would not have a material adverse effect on the Trust;
     the Trust has conducted and will conduct no business other than the
     transactions contemplated by this Agreement and described in the
     Prospectus; the Trust is not a party to or bound by any agreement or
     instrument other than this Agreement, the Trust Agreement and the
     agreements and instruments contemplated by the Trust Agreement and
     described in the Prospectus; the Trust has no liabilities or obligations
     other than those arising out of the transactions contemplated by this
     Agreement and the Trust Agreement and described in the Prospectus; the
     Trust is not a party to or subject to any action, suit or proceeding of any
     nature; the Trust is not, and at the Date of Delivery (as hereinafter
     defined) will not be, classified as an association taxable as a corporation
     for United States federal income tax purposes;  and the Trust is, and as of
     the Date of Delivery will be, treated as a consolidated subsidiary of the
     Company pursuant to generally accepted accounting principles.

             (c)  A registration statement on Form S-3 as described on Schedule
     I hereto with respect to the Preferred Securities, a like amount of
     Debentures and the Guarantee (the "Registered Securities") including a
     prospectus, has been prepared by the Offerors in conformity with the
     requirements of the Securities Act of 1933, as amended (the "Act"), and the
     rules and regulations (the "Rules and Regulations") of the Securities and
     Exchange Commission (the "Commission") thereunder, has been filed with the
     Commission under the Act and has become effective, and, to the knowledge of
     the Company, no stop order suspending the effectiveness of such
     registration statement has been issued and no proceeding for that purpose
     has been initiated or threatened by the Commission.  Copies of said
     registration statement have heretofore been delivered to you, as
     Representatives.  Such registration statement, including all exhibits
     thereto, in the form in which it is presently effective, is referred to
     hereinafter as the "Registration Statement".  The prospectus constituting a
     part of the Registration Statement, as it shall be completed pursuant to
     Rule 430A under the Act and filed with the Commission pursuant to Rule
     424(b) under the Act, is referred to hereinafter as the "Prospectus".  The
     prospectus subject to completion in the form included in the registration
     statement at the time of the initial filing of the registration statement,
     and as such prospectus shall have been amended or supplemented from time to
     time prior to the date of the Prospectus, is hereinafter referred to as the
     "Prepricing Prospectus".  Any reference in this Agreement to the
     Registration Statement, any Prepricing Prospectus or the Prospectus shall
     be deemed to refer to and include all documents incorporated therein by
     reference (the "Incorporated Documents").  In the event of any amendment to
     the Registration Statement after the date hereof pursuant to the provisions
     of Paragraph 3 or Paragraph 5 hereof, the term "Registration Statement"
     also shall mean such Registration Statement as so amended.  In the event of
     any amendment or supplement to the Prospectus pursuant to the provisions of
     Paragraph 3 or Paragraph 5 hereof, the term "Prospectus" also shall mean
     such Prospectus as so amended or supplemented.

             (d)  When the Registration Statement became effective and at the
     time of each amendment thereof, if any, the Registration Statement
     contained, and on the date hereof, the Registration Statement contains, all
     statements which are required to be stated therein in accordance with, and
     did and does in all material respects conform with the requirements of, the
     Act and the Rules and Regulations and the Trust Indenture Act of 1939, as
     amended (the "Trust Indenture Act"), and the Registration Statement, at the
     time at which it became effective and at the time of each amendment
     thereof, if any, did not and, on the date hereof, does not include 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.  The Prepricing Prospectus, on the date the Registration
     Statement was initially filed and as of the date of any amendment or
     supplement prior to the date hereof, in all material respects conformed,
     and the Prospectus, on the date on which it shall be filed with the
     Commission pursuant to Rule 424(b) under the Act and as of the date of any
     supplement thereto, in all material respects will conform with the
     requirements of the Act and the Rules and Regulations, and on such dates
     any Prepricing Prospectus did not and the Prospectus will not include 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 the light of the circumstances under which they were made, not
     misleading; provided, however, that the Offerors make no representations or
     warranties as to information contained in or omitted from any Prepricing
     Prospectus or the Prospectus in reliance upon written information furnished
     to the Offerors by, or on behalf of any Underwriter through, you expressly
     for use in the preparation thereof.  The Incorporated Documents conformed
     on the date of filing or on the date of any amendment thereof in all
     material respects to the requirements of the Securities Exchange Act of
     1934, as amended (the "Exchange Act") and the rules and regulations of the
     Commission thereunder.

             (e)  Subsequent to the respective dates as of which information is
     given in the Registration Statement, except as contemplated in the
     Prospectus, (i) neither of the Offerors nor any of the Subsidiaries has
     incurred any material liabilities or obligations, direct or contingent, or
     entered into any material transactions not in the ordinary course of
     business, (ii) there has not been any material change in the capital stock
     or long-term debt of the Company or any of the Subsidiaries, or any
     material adverse change in the condition (financial or other) of the
     Company or any of the Subsidiaries, (iii) no material loss or damage
     (whether or not insured) to the property of the Company or any of the
     Subsidiaries has been sustained, and (iv) no material legal or governmental
     proceeding, domestic or foreign, affecting the Company or any of the
     Subsidiaries or the transactions contemplated by this Agreement, has been
     instituted or, to the knowledge of the Company, threatened.  For purposes
     of determining materiality under this subparagraph 2(e), the Company and
     the Subsidiaries shall be considered as one enterprise.

             (f)  Price Waterhouse, which have certified the financial
     statements filed with the Commission as a part of the Registration
     Statement, are independent public accountants as required by the Act and
     the Rules and Regulations.

             (g)(i)  The consolidated balance sheets as of December 31, 1995
     and 1994 and the consolidated statements of income, cash flows and common
     shareholders' equity for each of the three years in the period ended
     December 31, 1995, incorporated by reference in the Prospectus, present
     fairly, in all material respects, the financial position of the Company and
     its Subsidiaries at December 31, 1995 and 1994, and the consolidated
     results of their operations and cash flows for each of the three years in
     the period ended December 31, 1995, in conformity with generally accepted
     accounting principles, and (ii) the interim financial information as of
     March 31 and June 30, 1996, incorporated by reference in the Prospectus, 
     has been prepared on a basis substantially consistent with that of the
     consolidated financial statements referred to above and in conformity with
     generally accepted accounting principles.

             (h)  The Company has filed with the Public Service Commission of
     Montana ("MPSC") an application (the "Application") seeking an appropriate
     order or orders and the MPSC has issued its order authorizing the issuance
     and sale of the Debentures, the issuance of the Guarantee and related
     matters; no other authorization, approval, consent, registration or
     qualification or other order of any state or Federal governmental authority
     or agency is required for the valid authorization, issuance or sale of the
     Debentures or the Preferred Securities, or the issuance of the Guarantee
     except such as have been obtained under the Act or as may be required under
     state securities laws in connection with the purchase and distribution of
     the Preferred Securities by the Underwriters.

             (i)  The Preferred Securities have been duly and validly
     authorized and, when the Preferred Securities shall have been issued and
     delivered pursuant to this Agreement, the Preferred Securities will have
     been duly and validly issued and will be fully paid and non-assessable
     undivided beneficial interests in the assets of the Trust, entitled to the
     benefits of the Trust Agreement and will conform to the description thereof
     contained in the Prospectus; holders of the Preferred Securities will be
     entitled to the same limitation of personal liability extended to
     stockholders of private corporations for profit organized under the General
     Corporation Law of the State of Delaware; the issuance of the Preferred
     Securities is not subject to preemptive or similar rights.

             (j)  The Common Securities have been duly and validly authorized,
     and, when the Common Securities shall have been issued and delivered to the
     Company pursuant to this Agreement, the Common Securities will have been
     duly and validly issued and will be fully paid and non-assessable undivided
     beneficial interests in the assets of the Trust, entitled to the benefits 
     of the Trust Agreement, and will conform to the description thereof
     contained in the Prospectus; the issuance of the Common Securities is not
     subject to preemptive or other similar rights; on the Date of Delivery, all
     of the issued and outstanding Common Securities of the Trust will be
     directly owned by the Company, free and clear of all liens, encumbrances,
     equities or claims.

             (k)  The Debentures have been duly and validly authorized, and,
     when duly and validly executed, authenticated and issued as provided in the
     Indenture and delivered pursuant to this Agreement, will constitute valid  
     and legally binding obligations of the Company entitled to the benefits of
     the Indenture and will conform to the description thereof contained in the
     Prospectus.

             (l)  Each of the Indenture, the Trust Agreement, the Guarantee and
     the Agreement as to Expenses and Liabilities (the "Expense Agreement") has
     been duly authorized by the Company, and, when executed and delivered by
     the Company on the Date of Delivery, each such agreement will constitute a
     valid and legally binding obligation of the Company and will be enforceable
     against the Company in accordance with its terms, subject to the effect of
     bankruptcy, insolvency, reorganization, receivership, moratorium and other
     laws affecting the rights and remedies of creditors generally and of
     general principles of equity; each of the Indenture, the Trust Agreement
     and the Guarantee has been duly qualified under the Trust Indenture Act and
     will conform to the description thereof contained in the Prospectus.

             (m)  This Agreement has been duly authorized, executed and
     delivered by each of the Offerors.

             (n)  The performance of this Agreement and the consummation of the
     transactions contemplated herein will not result in a breach or violation
     of any of the terms or provisions of, or constitute a default under, the
     Company's Articles or by-laws, any indenture, mortgage, deed of trust or
     other agreement or instrument to which the Company is a party, or by which
     it or any of its property is bound, or any order, rule or regulation
     applicable to the Company or any of its Subsidiaries of any court or of any
     Federal or state regulatory body or administrative agency or other
     governmental body having jurisdiction over the Company or its property.

             (o)  Neither of the Offerors is an "investment company" or an
     entity "controlled" by an "investment company", as such terms are defined
     in the Investment Company Act of 1940, as amended (the "Investment Company
     Act").  This Agreement has been duly authorized, executed and delivered by 
     each of the Offerors.

             (p)  Ellen M. Senechal, __________ and ____________, in their
     capacities as administrative trustees of the Trust, are employees of the
     Company and have been duly authorized by the Company to execute and deliver
     the Trust Agreement.

          3.  Purchase, Sale and Delivery of Preferred Securities; Substitution
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     of Underwriters.
     ---------------

             (a)  On the basis of the representations and warranties herein
     contained, and subject to the terms and conditions herein set forth,
     (i) the Trust shall sell to each of the Underwriters, and each Underwriter
     shall purchase from the Trust, at the time and place herein specified,
     severally and not jointly, the respective liquidation preference amount of
     the Preferred Securities set forth opposite the name of such Underwriter in
     Schedule I attached hereto, at the purchase price or prices set forth in
     Schedule I hereto, and (ii) the Company shall pay to the Underwriters a
     commission in the amount set forth in Schedule I hereto.

             (b)  If on the Date of Delivery, any Underwriter shall fail to
     purchase the liquidation preference amount of Preferred Securities to be
     purchased by it in accordance with the terms hereof, and the aggregate
     liquidation preference amount of Preferred Securities which all such
     defaulting Underwriters so fail to purchase does not exceed one-eleventh of
     the total liquidation preference amount of Preferred Securities set forth
     on Schedule I hereto, the remaining Underwriters shall be obligated     
     severally (in proportion to their respective commitments hereunder except
     as may otherwise be determined by you) to purchase the liquidation
     preference amount of Preferred Securities which such defaulting Underwriter
     or Underwriters agreed but failed to purchase.

             (c)  If any Underwriter or Underwriters shall so fail to purchase
     such liquidation preference amount of Preferred Securities and the
     aggregate liquidation preference amount of Preferred Securities with
     respect to which such failure or failures occur is more than one-eleventh
     of the total liquidation preference amount of Preferred Securities set
     forth in Schedule I hereto, the remaining Underwriters shall have the
     right, but shall not be obligated, to take up and pay for (in such
     proportions as shall be determined by you) the liquidation preference
     amount of Preferred Securities which the defaulting Underwriter or
     Underwriters agreed but failed to purchase.  In the event that such
     remaining Underwriters do not on or before the Date of Delivery agree to
     take up and pay for such liquidation preference amount of Preferred
     Securities, they shall have the privilege, within 24 hours after such date
     of substituting another underwriter or underwriters satisfactory to the
     Company who will agree to take up and pay for such liquidation preference
     amount of Preferred Securities on the postponed Date of Delivery
     (determined as provided in Paragraph 3(d)).  If the remaining Underwriters
     shall not have so agreed to take up and pay for such liquidation preference
     amount of Preferred Securities and shall not have so substituted another
     underwriter or underwriters, upon termination of such 24 hour period, the
     Company may during a further period of 24 hours find another underwriter or
     underwriters, satisfactory to the Representatives, to purchase such
     liquidation preference amount of Preferred Securities.  In case the
     remaining Underwriters shall not have agreed to take up and pay for such
     liquidation preference amount of Preferred Securities, and another
     underwriter or underwriters shall not have been substituted as aforesaid,
     then this Agreement shall terminate.  In the event of any such termination,
     the Company shall not be under any liability to any Underwriter (except for
     the costs and expenses to be paid or reimbursed by the Company pursuant to
     Paragraph 5(g) and except for any liability under Paragraph 8) nor shall
     any non-defaulting Underwriter be under any liability to the Company
     (except for any liability under Paragraph 8).

             (d)  If the remaining Underwriters shall agree to take up and pay
     for such liquidation preference amount of Preferred Securities, or another
     underwriter or underwriters shall be substituted, as aforesaid, (i) the
     Representatives or the Company shall have the right to fix as a postponed
     Date of Delivery a date not exceeding seven full business days after the
     Date of Delivery, and (ii) the respective number of shares of the
     liquidation preference amount of Preferred Securities to be purchased by
     the remaining Underwriters or substituted underwriters shall be taken as
     the basis of their respective underwriting obligations for all purposes of
     this Agreement.  Before any such postponed Date of Delivery, any changes
     which in the opinion of counsel to the Company or of counsel to the
     Underwriters may be necessary in the Registration Statement or Prospectus
     or in any other documents or arrangements by reason of such withdrawal or
     default of any Underwriter shall be effected.

             (e)  Nothing herein contained shall relieve any defaulting
     Underwriter from liability for its default hereunder.

          Payment for the Preferred Securities shall be made at the office of
     Reid & Priest LLP, 40 West 57th Street, New York, N.Y. and delivery of the
     Preferred Securities shall be made in New York, New York through the
     facilities of The Depository Trust Company, at 10:00 A.M., New York Time,
     on the date set forth on Schedule I hereto (or if The New York Stock     
     Exchange and commercial banks in The City of New York are not open on such
     day, the next day on which such Exchange and banks are open), or at such
     other place, time and date as you and the Company may agree in writing,
     such time and date for delivery and payment being herein referred to as the
     "Date of Delivery".  On the Date of Delivery, the Company shall deliver the
     Preferred Securities to you as Representatives, for the account of each
     Underwriter, against payment to the Company of the purchase price of the
     Preferred Securities, by wire transfer in immediately available funds. 
     Time shall be of the essence and delivery as set forth above is a further
     condition of the obligations of each Underwriter and of the Company. 
     Preferred Securities so delivered shall be registered in the name of Cede &
     Co., as nominee of The Depository Trust Company.  

          The Company agrees to make the Preferred Securities available to you
     for the purpose of expediting their checking and packaging on behalf of the
     Underwriters, at the office at which they are to be delivered, not later
     than 2:00 P.M., on the business day next preceding the Date of Delivery.

          It is understood that you, individually and not as Representatives of
     the several Underwriters, may (but shall not be obligated to) make payment
     to the Company, on behalf of any Underwriter, for the Preferred Securities
     to be purchased by such Underwriter.  Any such payment by you shall not
     relieve any such Underwriter of any of its obligations hereunder.

          4.  Offering by Underwriters.  The several Underwriters propose to
              ------------------------
     offer the Preferred Securities for sale as set forth in the Prospectus.

          5.  Covenants of the Offerors.  The Offerors, jointly and severally,
              -------------------------
     covenant and agree with the several Underwriters that:

             (a)  The Offerors will not file any amendment to the Registration 
     Statement or supplement to the Prospectus of which you have not been
     advised and furnished with a copy, or to which you have reasonably objected
     in writing.

             (b)  The Offerors will advise you promptly of any request of the
     Commission for an amendment to the Registration Statement, any Prepricing
     Prospectus or the Prospectus or for additional information and of the
     issuance by the Commission of any stop order suspending the effectiveness
     of the Registration Statement or of the institution of any proceedings for
     that purpose, and the Offerors will use best efforts to prevent the
     issuance of any such stop order or to obtain as soon as possible the
     lifting thereof, if issued.  The Offerors will advise you promptly of any
     order or communication of any public authority addressed to the Offerors
     suspending or threatening to suspend qualification of the Preferred
     Securities for sale in any jurisdiction.

             (c)  If at any time when, to the knowledge of either of the
     Offerors, a prospectus relating to the Preferred Securities is required to
     be delivered under the Act, any event occurs as a result of which the
     Prospectus as then amended or supplemented would include an untrue
     statement of a material fact, or omit to state any material fact necessary
     to make the statements therein, in the light of the circumstances under
     which they were made, not misleading, the Offerors will promptly notify you
     thereof and, if such event occurs within nine months after the effective
     date of the Registration Statement, the Offerors will at  the cost and
     expense of the Company amend or supplement the Prospectus in order to
     correct such statement or omission and in order that the Prospectus as so
     amended or supplemented will comply with the requirements of Section     
     10(a)(1) of the Act.  In case any Underwriter is required to deliver a
     prospectus relating to the Preferred Securities more than nine months after
     the date of this Agreement, the Offerors will, at the expense of the
     Underwriter requesting the same, prepare promptly such prospectus or
     prospectuses and thereafter amend or supplement the same as may be
     necessary to permit compliance with the requirements of Section 10(a)(3) of
     the Act.

             (d)  As soon as practicable, the Company will make generally
     available to its security holders an earnings statement covering a period
     of at least 12 months beginning after the date of this Agreement which
     shall satisfy the provisions of Section 11(a) of the Act.

             (e)  The Offerors will cooperate with the Underwriters in
     connection with (i) the qualification of the Registered Securities for sale
     under the securities laws of such jurisdictions as the Representatives may
     reasonably designate and the continuance of such qualifications in effect
     so long as required for the distribution of the Preferred Securities,
     provided that neither of the Offerors shall be required to qualify as a
     foreign corporation in any jurisdiction or to give a general consent to the
     service of process or to submit to any requirements which it deems unduly
     burdensome, and (ii) the determination of the eligibility of the Registered
     Securities for investment by savings banks, trustees and insurance
     companies under the laws of such jurisdictions as the Representatives may
     reasonably designate.

             (f)  For a period of five years from the date of this Agreement,
     the Company will, upon request, deliver to you and to each of the other
     Underwriters (i) as soon as practicable after the end of each fiscal year,
     the consolidated financial statements of the Company and its subsidiaries
     as at the end of and for such year, all in reasonable detail and certified
     by independent public accountants, (ii) as soon as practicable after the
     end of each quarterly fiscal period (except for the last quarterly fiscal 
     period of each fiscal year) such consolidated financial statements as at
     the end of and for such period, all in reasonable detail, (iii) as soon as
     available, a copy of each report of the Company mailed to stockholders, and
     (iv) from time to time such other information concerning the Company as you
     may reasonably request.  For such period the Company will deliver to you,
     upon request, as soon as available, a copy of each report of the Company
     filed publicly with the Commission.

             (g)  Whether or not the transactions contemplated hereunder are
     consummated or this Agreement becomes effective or is terminated, the
     Company will pay, or reimburse the Underwriters on demand for, all costs
     and expenses incident to the performance of the Offerors' obligations under
     this Agreement, including all expenses incident to the preparation,
     execution and delivery of the trust agreements with respect to the Trust,
     the Indenture, the Guarantee, the Expense Agreement and the authorization
     of the Preferred Securities and their issue and delivery by the Trust, any
     necessary stamp taxes in connection with the foregoing, the fees and
     expenses of the Offerors' counsel and accountants, any fee of a rating
     agency incurred by the Representatives, with the Company's consent, in
     connection with securing a rating of the Preferred Securities, and the
     costs and expenses incident to the preparation, printing and filing under
     the Act of the Registration Statement, each Prepricing Prospectus, the
     Prospectus and this Agreement and the listing of the Preferred Securities
     and, if applicable, the Debentures on The New York Stock Exchange ("NYSE")
     and the registration thereof under the Securities and Exchange Act of 1934
     as amended (the "Exchange Act"), and the Company will pay, or reimburse all
     nondefaulting Underwriters, on demand, for, all fees and disbursements
     (including fees and disbursements of counsel) incurred by the Offerors or 
     the Underwriters in connection with the qualification of the Registered
     Securities for sale under state securities laws, the determination of the
     eligibility of the Registered Securities for investment under the laws of
     such jurisdictions as the Representatives may reasonably designate and the
     preparation of "Blue Sky" memoranda in an amount not exceeding $7,500, and
     the cost of furnishing to the Underwriters copies of "Blue Sky" memoranda,
     the Registration Statement, each Prepricing Prospectus and the Prospectus
     and (subject to the provisions of clause (c) of this Paragraph 5) each
     amended and supplemented prospectus and each prospectus prepared to permit
     compliance with Section 10(a)(3) of the Act.  The Company shall not,
     however, be required to pay for any of the Representatives' expenses or
     those of any of the other Underwriters other than as hereinabove set forth;
     provided that, if this Agreement shall not be consummated because
     terminated by the Representatives pursuant to either Paragraph 6 or clause
     (c) of the first paragraph of Paragraph 7, or by reason of any failure,
     refusal or inability on the part of the Offerors to perform any undertaking
     or satisfy any condition of this Agreement or to comply with any of the
     terms hereof on its part to be performed, unless such failure to satisfy
     said condition or to comply with said terms be due to the default or
     omission of any Underwriter, then and in any such case the Company shall
     reimburse the Underwriters a maximum of $40,000 to cover all reasonable
     out-of-pocket expenses (including fees and disbursements of counsel)
     reasonably incurred in connection with marketing the Preferred Securities
     or in contemplation of performing their obligations hereunder; but the
     Company shall not in any event be liable to any of the Underwriters for
     damages on account of loss of anticipated profits from the sale by them of
     the Preferred Securities.

             (h)  The Offerors will apply the net proceeds from the sale of the
     Preferred Securities for the purposes set forth in the Prospectus.

             (i)  The Offerors will deliver to each Representative (up to a
     maximum of three) as promptly as practicable a signed copy of the     
     Registration Statement and all amendments thereto including all exhibits
     filed therewith and signed consents, certificates and opinions of
     accountants and of any other persons named in the Registration Statement as
     having prepared, certified or reviewed any part thereof, and will deliver
     to the Representatives such number of unsigned copies of the Registration
     Statement, without exhibits, and of all amendments thereto, as the
     Representatives may reasonably request.  The Offerors will deliver to the
     Representatives, from time to time, as many copies of each Prepricing
     Prospectus and the Prospectus, as from time to time amended or
     supplemented, as the Representatives may reasonably request.

             (j)  Each of the Offerors will not offer, sell, contract to sell
     or otherwise dispose of any Preferred Securities, any other beneficial
     interests in the assets of the Trust, or any other securities of the Trust
     or the Company that are substantially similar to the Preferred Securities,
     including any guarantee of any such beneficial interests or substantially
     similar securities, or any securities convertible into or exchangeable for
     or that represent the right to receive any such beneficial interest or
     substantially similar securities, without the consent of the
     Representatives until the earlier to occur of (i) thirty (30) days after
     the Date of Delivery and (ii) the date of the termination of the trading
     restrictions on the Preferred Securities, as determined by the
     Underwriters.  The Representatives agree to notify the Offerors of such
     termination if it occurs prior to the Date of Delivery.

             (k)  The Offerors will use their best efforts to cause the
     Preferred Securities to be duly authorized for listing on the NYSE, subject
     to notice of issuance, and to be registered under the Exchange Act; if the
     Preferred Securities are exchanged for Debentures, the Company will use its
     best efforts to have the Debentures listed on the exchange or other
     organization on which the Preferred Securities are then listed, and to have
     the Debentures registered under the Exchange Act.

          6.  Conditions of the Obligations of the Underwriters.  The respective
              -------------------------------------------------
     obligations of the several Underwriters hereunder shall be subject to the
     accuracy of, and compliance with, at and as of the Date of Delivery, the
     representations, warranties and agreements of the Offerors herein contained
     and to the following additional terms and conditions:

             (a)  No stop order suspending the effectiveness of the
     Registration Statement shall have been issued at or before the Date of
     Delivery and no proceeding for that purpose shall prior to that time have
     been initiated or, to the knowledge of the Company, threatened by the
     Commission; any request for additional information on the part of the
     Commission to be included in the Registration Statement or the Prospectus
     or otherwise) shall have been complied with to the reasonable satisfaction
     of Milbank, Tweed, Hadley & McCloy, counsel for the Underwriters
     ("Underwriters' Counsel"); and no amendment to the Registration Statement
     or supplement to the Prospectus shall have been filed hereafter to which
     you shall have reasonably objected, in writing, after having received
     reasonable notice.

             (b)  Prior to the Date of Delivery, there shall have been issued,
     and at the Date of Delivery there shall be in full force and effect, an
     appropriate order or orders of the Public Service Commission of Montana
     (the "Order") permitting the issuance and sale of the Debentures and the
     undertaking of the Company of the Guarantee on the terms and conditions
     herein set forth or contemplated hereby, and containing no provision
     reasonably unacceptable to the Representatives (it being understood that no
     such Order in effect on the date of this Agreement contains any such     
     unacceptable provision).

             (c)  On the Date of Delivery, you shall have received the opinion
     of Michael E. Zimmerman, Esq., General Counsel for the Company, dated as of
     such date, to the effect that:

                (i)  The Company and the Subsidiaries have been duly
             incorporated and are validly existing as corporations in good
             standing under the laws of the respective jurisdictions of their
             incorporation, with full corporate power and authority to own and
             operate their properties and conduct the businesses in which they
             are now engaged as described in the Prospectus; the Company and
             the Subsidiaries are duly qualified to do business as foreign
             corporations and are in good standing in all other jurisdictions
             in the United States and in Canada in which such qualification is
             required; and all of the outstanding shares of capital stock of
             each Subsidiary are owned beneficially by the Company, subject to
             no mortgage, pledge, lien, charge or other encumbrance;

                (ii)  The Company and the Subsidiaries have valid and
             subsisting franchise rights, licenses, permits, and other
             authorizations, free from any restrictions or conditions which are
             unusual or unduly burdensome, sufficient for the ownership of
             their properties and the conduct of the businesses in which they
             are now engaged as described in the Prospectus;

                (iii)  The Registration Statement has become effective under
             the Act, and, to the best of the knowledge of such counsel, no    
             stop order suspending the effectiveness thereof has been issued
             and no proceeding for that purpose has been initiated or
             threatened by the Commission; the Registration Statement and the
             Prospectus (excluding the Incorporated Documents) comply as to
             form in all material respects with the requirements of the Act and
             the Rules and Regulations (except that such counsel need express
             no opinion as to the financial statements and other financial or
             statistical data contained therein); and the Incorporated
             Documents as of their respective dates of filing and amendment
             complied as to form (except as aforesaid) in all material respects
             with the requirements of the Exchange Act and the rules and reg-
             ulations issued thereunder;

                (iv)  Each of the Indenture, the Trust Agreement and the
             Guarantee has been duly qualified under the Trust Indenture Act,
             has been duly authorized, executed and delivered by the Company,
             and is a valid and legally binding obligation of the Company
             enforceable in accordance with its terms, subject to the effect of
             bankruptcy, insolvency, reorganization, receivership, moratorium
             and other laws affecting the rights and remedies of creditors
             generally and of general principles of equity;

                (v)  The Debentures have been duly authorized, executed and
             delivered by the Company, are entitled to the benefits of the
             Indenture and are legal, valid and binding obligations of the
             Company enforceable against the Company in accordance with their
             terms, subject to the effect of bankruptcy, insolvency,
             reorganization, receivership, moratorium and other laws affecting
             the rights and remedies of creditors generally and of general
             principles of equity;

                (vi)  The Expense Agreement has been duly authorized, executed
             and delivered by the Company, and is a valid and legally binding  
             obligation of the Company enforceable in accordance with its
             terms, subject to the effect of bankruptcy, insolvency,
             reorganization, receivership, moratorium and other laws affecting
             the rights and remedies of creditors generally and of general
             principles of equity;

                (vii)  The Order, to the best of the knowledge of such counsel,
             is in full force and effect, and authorizes the issuance and sale
             of the Debentures and the undertaking of the Company of the
             Guarantee in conformity with this Agreement; no other
             authorization, approval, consent, registration, qualification or
             other order of or with any governmental authority is required for
             the authorization of the issuance or sale of the Debentures and
             the undertaking of the Company of the Guarantee in conformity with
             the Order by the Company pursuant to the terms of this Agreement,
             except such as have been obtained under the Act or as may be
             required under state securities laws in connection with the
             purchase and distribution of the interests in the Debentures and
             the Guarantee by the Underwriters; and the Company is not a
             "holding company" or a "subsidiary company" of a "holding company"
             within the meaning of the Public Utility Holding Company Act of
             1935 as amended;

                (viii)  This Agreement has been duly authorized, executed and
             delivered by the Company;

                (ix)  The performance of this Agreement and the consummation of
             the transactions herein contemplated will not result in a breach  
             of any of the terms or provisions of, or constitute a default
             under, the Company's charter or bylaws, or any indenture,
             mortgage, deed of trust or other agreement or instrument known to
             such counsel to which the Company is a party or by which it or any
             of its property is bound, or any order, rule or regulation known
             to such counsel applicable to the Company of any court or of any
             governmental agency or body having jurisdiction over the Company
             or its property; and

                (x)  All of the issued and outstanding Common Securities are
             owned of record by the Company free and clear of any lien.

                (xi)  Neither of the Offerors is an "investment company" or an
             entity "controlled" by an "investment company," as such terms are
             defined in the Investment Company Act.

                (xii)  The opinions, if any, of local counsel relied on in
             giving the foregoing opinions (1) are satisfactory in form and
             scope to such counsel and (2) you are justified in relying
             thereon.

          In addition, such counsel shall advise that (1) he has no reason to
     believe that the Registration Statement contains any untrue statement of a
     material fact or omits to state any material fact required to be stated
     therein or necessary to make the statements therein not misleading or the
     Prospectus (including the Incorporated Documents) contains any untrue
     statement of a material fact or omits to state a material fact required to
     be stated therein or necessary to make the statements therein, in the light
     of the circumstances under which they were made, not misleading; (2) the
     statements made in the Registration Statement and the Prospectus under the
     captions "Description of the Preferred Securities," "Description of the
     Junior Subordinated Debentures," "Description of the Guarantee," and
     "Relationship Among the Preferred Securities, the Junior Subordinated     
     Debentures and the Guarantee" have been reviewed by such counsel and,
     insofar as they purport to constitute summaries of the documents referred
     to therein, constitute accurate summaries of the terms of such documents;
     and (3) he does not know of any legal or governmental proceeding required
     to be described in the Prospectus which is not described as required, nor
     of any contract or document of a character required to be described in the
     Registration Statement or Prospectus or to be filed as an exhibit to the
     Registration Statement which is not described or filed as required;
     provided, however, that such opinion may (a) state that, insofar as the
     advice required by clause (l) in this paragraph depends upon the accuracy
     of the Registration Statement and Prospectus, it is based upon a general
     review with the Company's representatives and independent accountants of
     the information contained in the Registration Statement and Prospectus,
     without independent verification by such counsel of the accuracy or
     completeness of such information, (b) insofar as such opinion relates to
     matters of law of the States of Idaho, New York, Texas and Wyoming, of the
     Province of Alberta and of Canada, rely upon opinions, if any, addressed to
     you and satisfactory in form and scope to you and Underwriters' Counsel, of
     local counsel, and (c) state that no examination of the certificates
     representing the Debentures, except a specimen thereof, has been made and
     that reliance has been placed upon certificates of the transfer agent and
     registrar for the Debentures as to the issuance and registration thereof.

             (d)  On the Date of Delivery, you shall have received from Reid &
     Priest LLP, Special Counsel to the Company, an opinion in form and
     substance satisfactory to you, dated as of said date, to the same effect as
     set forth in clauses (i) (as to the Company and the State of Montana only),
     (iii), (iv), (v), (vi), (vii), (viii), (ix) (as to the Charter, the     
     by-laws, the Company's Mortgage and Deed of Trust dated as of October 1,
     1945, and the 1973 Debenture Agreement only) (xi) and (xii) (as to
     subclause (l) only) of subparagraph (c) above, to the effect that the
     statements made in the Prospectus under the caption "Certain United States
     Federal Income Tax Considerations" constitute a fair and accurate summary
     of the matters addressed therein, based upon current law and the
     assumptions stated or referred to therein, and covering such other matters
     incident to the transactions contemplated hereby as you or your counsel may
     reasonably request.  Said opinion shall also include the additional advice
     (clause (1) only) required by the second paragraph of said subparagraph
     (c).  In rendering such opinion, said special counsel may rely upon the
     opinion of Michael E. Zimmerman, Esq., or the opinions delivered pursuant
     to or referred to in the second paragraph of subparagraph (c) above with
     respect to matters of law of the States of Idaho, Montana and Wyoming and
     such opinion may also incorporate the matters permitted by the proviso
     contained in the second paragraph of said subparagraph (c).

             (e)  On the Date of Delivery, you shall have received the opinion
     of Richards, Layton and Finger, Special Delaware Counsel to the Offerors,
     dated as of such date, to the effect that:

                (i)  The Trust has been duly created and is validly existing in
             good standing as a business trust under the Delaware Business
             Trust Act and, under the Trust Agreement and the Delaware Business
             Trust Act, has the trust power and authority to conduct its
             business as described in the Prospectus.

                (ii)  The Trust Agreement is a legal, valid and binding
             agreement of the Company and the Trustees, and is enforceable
             against the Company and the Trustees, in accordance with its
             terms.

                (iii)  Under the Trust Agreement and the Delaware Business     
             Trust Act, the execution and delivery of the Underwriting
             Agreement by the Trust, and the performance by the Trust of its
             obligations thereunder, have been duly authorized by all requisite
             trust action on the part of the Trust.

                (iv)  The Preferred Securities have been duly authorized by the
             Trust Agreement, and when issued and sold in accordance with the
             Trust Agreement, the Preferred Securities will be, subject to the
             qualifications set forth in paragraph (v) below, fully paid and
             nonassessable beneficial interests in the assets of the Trust and
             entitled to the benefits of the Trust Agreement.

                (v)  The Preferred Security Holders, as beneficial owners of
             the Trust, will be entitled to the same limitation of personal
             liability extended to stockholders of private corporations for
             profit organized under the General Corporation Law of the State of
             Delaware.  Such opinion may note that the Preferred Security
             Holders may be obligated to make payments as set forth in the
             Trust Agreement.

                (vi)  Under the Delaware Business Trust Act and the Trust
             Agreement, the issuance of the Preferred Securities is not subject
             to preemptive rights.

                (vii) The issuance and sale by the Trust of the Preferred
             Securities and the Common Securities, the execution, delivery and
             performance by the Trust of this Agreement, and the consummation
             of the transactions contemplated by this Agreement, do not violate
             (a) the Certificate of Trust or the Trust Agreement, or (b) any
             applicable Delaware law, rule or regulation.

             Such opinion may state that it is limited to the laws of the State
     of Delaware and that the opinion expressed in paragraph (ii) above is
     subject to the effect upon the Trust Agreement of (i) bankruptcy,
     insolvency, moratorium, receivership, reorganization, liquidation,
     fraudulent conveyance and other similar laws relating to or affecting the
     rights and remedies of creditors generally, (ii) principles of equity,
     including applicable law relating to fiduciary duties (regardless of
     whether considered and applied in a proceeding in equity or at law), and
     (iii) the effect of applicable public policy on the enforceability of
     provisions relating to indemnification or contribution.

             (f)  On the Date of Delivery you shall have received from Milbank,
     Tweed, Hadley & McCloy, Underwriters' Counsel, an opinion or opinions, in
     form and substance satisfactory to you, with respect to the incorporation
     of the Company, and the sufficiency of all such corporate proceedings and
     other legal matters relating to the Preferred Securities, the Registration
     Statement, the Prospectus, this Agreement, the Order and the transactions
     contemplated hereby as you may reasonably require, and the Company shall
     have furnished to such counsel such documents as they may have requested
     for the purpose of enabling them to pass upon such matters.  In rendering
     such opinion, Underwriters' Counsel may rely upon the opinion of Michael E.
     Zimmerman, Esq., as to all matters of law of the State of Montana.

             (g)  On the Date of Delivery, you shall have received from Price
     Waterhouse a letter, dated as of such date, to the effect that:

                (i)  They are independent accountants with respect to the
             Company within the meaning of the Act and the applicable published
             rules and regulations thereunder;

                (ii)  In their opinion, the financial statements and financial
             statement schedules examined by them and included or incorporated
             by reference in the Prospectus comply as to form in all material
             respects with the applicable accounting requirements of the Act
             and the Exchange Act and of the published rules and regulations
             and instructions of the Commission thereunder;

                (iii)  On the basis of procedures (but not an examination in
             accordance with generally accepted auditing standards) consisting
             of (A) a reading of (1) the unaudited interim consolidated
             financial information of the Company and its Subsidiaries as of
             March 31 and June 30, 1996, incorporated by reference in the
             Prospectus, and (2) the most recent unaudited consolidated
             financial statements of the Company and its Subsidiaries available
             five business days prior to the date of such letter, not included
             in the Prospectus, (B) a reading of the minutes of the meetings of
             the stockholders and boards of directors of the Company and its
             Subsidiaries for the period from January 1, 1996, to a specified
             date not more than five business days prior to the date of such
             letter, and (C) making inquiries of certain officials of the
             Company responsible for financial and accounting matters regarding
             the specific matters for which representations are requested
             below, nothing came to their attention which caused them to
             believe that (x) the unaudited interim consolidated financial
             information of the Company and its Subsidiaries as of March 31 and
             June 30, 1996, incorporated by reference in the Prospectus, was
             not prepared on a basis substantially consistent with that of the
             audited consolidated financial statements, incorporated by
             reference in the Prospectus and in conformity with generally
             accepted accounting principles, (y) the most recent unaudited con-
             solidated financial statements of the Company and its Subsidiaries
             available five business days prior to the date of such letter, not
             included in the Prospectus, were not prepared on a basis
             substantially consistent, except that such unaudited consolidated
             financial statements do not include a consolidated statement of
             common shareholders' equity or notes to the consolidated financial
             statements, with that of the audited consolidated financial
             statements incorporated by reference in the Prospectus, and (z)
             during the period from the date of the most recent consolidated
             balance sheet of the Company and its Subsidiaries included or
             incorporated by reference in the Prospectus to a specified date
             not more than five business days prior to the date of such letter,
             there has been any change in the capital stock or long-term debt
             (other than the issuance of shares of Common Stock under the
             Company's dividend reinvestment and stock purchase plan,
             employees' plans, scheduled redemptions of preferred stock or
             repayments of long-term debt and purchases of debentures for
             sinking fund purposes) of the Company and its Subsidiaries on a
             consolidated basis, or any decrease in common shareholders' equity
             of the Company and its Subsidiaries on a consolidated basis, as
             compared with amounts shown on said balance sheet, or if unaudited
             consolidated financial statements for any period subsequent to
             June 30, 1996 shall be available five business days prior to the
             date of such letter, during the period from June 30, 1996 to the
             date of the most recent of such unaudited consolidated financial
             statements available five business days prior to the date of such
             letter, there has been any decrease, as compared with the
             corresponding period in the preceding year, in utility operating
             revenues, utility operating income, income from utility
             operations, Entech sales, income from Entech operations,
             consolidated net income or net income available for common stock,
             of the Company and its Subsidiaries on a consolidated basis,
             except in all instances for changes or decreases as set forth in
             such letter, identifying the same and specifying the amounts
             thereof, or which the Prospectus discloses have occurred or may
             occur; and

                (iv)  They have performed certain other specified procedures
             with respect to certain amounts and percentages set forth or
             incorporated by reference in the Prospectus, as heretofore agreed
             upon with the Representatives, and have found them to be in
             agreement with the records of the Company and the computations to
             be arithmetically correct.

          In the event that the letter referred to above sets forth any change
     or decrease other than those which the Prospectus discloses have occurred
     or may occur, it shall be a further condition to the obligations of the
     Underwriters that you, as Representatives of the Underwriters, shall have
     determined after discussion with officers of the Company responsible for
     financial and accounting matters and with Price Waterhouse, that such
     changes or decreases as are set forth in such letter do not reflect an    
     adverse material change in the capital stock or long-term debt of the
     Company and its Subsidiaries on a consolidated basis as compared with
     amounts shown in the most recent consolidated balance sheet of the Company
     and its Subsidiaries incorporated by reference in the Prospectus, or a
     material adverse change in the consolidated financial position of the
     Company and its Subsidiaries from that set forth in said consolidated
     balance sheet, or a material adverse change in the consolidated results of
     operations of the Company and its Subsidiaries as compared with their
     consolidated results of operations for the corresponding period in the
     fiscal year ended December 31, 1995.

             (h)  You shall have received a certificate or certificates, dated
     the Date of Delivery, of the Chairman of the Board, the President, a Vice
     President or the Treasurer of the Company to the effect that, to the best
     of his or her knowledge based on a reasonable investigation, the
     representations and warranties of the Company in this Agreement are true
     and correct as though made on and as of the Date of Delivery; the Company
     has complied with all the agreements and satisfied all the conditions
     required by this Agreement to be performed or satisfied by the Company on
     or prior to the Date of Delivery; and since the most recent date as of
     which information is given in the Prospectus, except as contemplated by the
     Prospectus, the Company has not incurred any material liabilities or
     obligations, direct or contingent, or entered into any material
     transactions not in the ordinary course of business and there has not been
     any material adverse change in the condition (financial or other) of the
     Company.

             (i)  You shall have received a certificate, dated the Date of
     Delivery, of an authorized representative of the Trust to the effect that,
     to the best of his or her knowledge based upon a reasonable investigation,
     the representations and warranties of the Trust in this Agreement are true
     and correct as though made on and as of the Date of Delivery; the Trust has
     complied with all the agreements and satisfied all the conditions required
     by this Agreement to be performed or satisfied by the Trust on or prior to
     the Date of Delivery; and since the most recent date as of which
     information is given in the Prospectus, except as contemplated by the
     Prospectus, the Trust has not incurred any material liabilities or
     obligations, direct of contingent, or entered into any material
     transactions not in the ordinary course of business and there has not been
     any material adverse change in the condition (financial or otherwise) of
     the Trust.

             (j)  On the Date of Delivery you shall have received duly executed
     counterparts of the Trust Agreement, the Guarantee, the Indenture and the
     Expense Agreement.

             (k)  On or prior to the Date of Delivery, Moody's Investors
     Service, Inc. and Standard & Poor's Ratings Group shall have publicly
     assigned to the Preferred Securities ratings of _____ and _____,
     respectively, which ratings shall be in full force and effect on the Date
     of Delivery.

             (l)  On or prior to the Date of Delivery, the Preferred Securities
     shall have been duly listed, subject to notice of issuance, on the NYSE and
     the Trust's registration statement on Form 8-A relating to the Preferred
     Securities shall have become effective under the Exchange Act.

          All such opinions, letters, certificates and evidence mentioned above
     or elsewhere in this Agreement shall be deemed to be in compliance with the
     provisions hereof only if they are in form and scope satisfactory to
     Underwriters' Counsel.  The Company will furnish you with such conformed  
     copies of such opinions, certificates, letters and documents as you may
     reasonably request.

          If any condition to the Underwriters' obligations hereunder to be
     satisfied on or prior to the Date of Delivery shall not be so satisfied,
     the Representatives may terminate this Agreement without liability on the
     part of any Underwriter or the Company, except for the expenses to be paid
     or reimbursed by the Company pursuant to Paragraph 5(g) and except for any
     liability under Paragraph 8.

          7.  Cancellation.  You, as Representatives, by giving notice as      
              ------------
     hereinafter specified, may cancel this Agreement prior to the Date of
     Delivery if, on or after the date of this Agreement and prior to the Date
     of Delivery, (a) there shall have occurred any general suspension of
     trading in securities on the New York Stock Exchange or there shall have
     been established by the New York Stock Exchange or by the Commission or by
     any Federal or state agency or by the decision of any court, any limitation
     on prices for such trading or any restrictions on the distribution of
     securities, all to such a degree as in your judgment would restrict
     materially a free market for the Preferred Securities, or (b) there shall
     have occurred an outbreak or escalation of hostilities involving the United
     States or the declaration by the United States of a national emergency or
     war, if the effect of any such event specified in this clause (b), in the
     judgment of the Representatives, makes it impracticable or inadvisable for
     the Underwriters to proceed with the public offering or the delivery of the
     Preferred Securities on the terms and in the manner contemplated in the
     Prospectus, or (c) there shall have occurred a material adverse change in
     the condition (financial or other) of the Company and its Subsidiaries,
     taken as a whole, otherwise than as set forth or contemplated in the
     Prospectus as first filed pursuant to Rule 424(b) after the Registration
     Statement shall have become effective, the effect of which is, in the
     judgment of the Representatives after consultation with the Company, so
     material and adverse as to make it impracticable or inadvisable for the
     Underwriters to proceed with the public offering or the delivery of the
     Preferred Securities on the terms and in the manner contemplated in such
     Prospectus, or (d) a downgrading shall have occurred in the rating accorded
     to the Company's preferred stock by either Moody's Investors Service, Inc.
     or Standard & Poor's Corporation.

          In the event of such cancellation, the Company shall not be under any
     liability to any Underwriter except for the expenses to be paid by it
     pursuant to the provisions of Paragraph 5(g) and except for any liability
     under Paragraph 8, nor shall any Underwriter be under any liability to the
     Company except for any liability under Paragraph 8.

          8.  Indemnification.  (a)  The Offerors will, jointly and severally,
              ---------------
     indemnify and hold harmless each Underwriter and each person, if any, who
     controls such Underwriter within the meaning of the Act against any losses,
     claims, damages or liabilities, joint or several, to which such Underwriter
     or such controlling person may become subject, under the Act or otherwise,
     insofar as such losses, claims, damages or liabilities (or actions in
     respect thereof) arise out of or are based upon any untrue statement or
     alleged untrue statement of any material fact contained in the Registration
     Statement, any Prepricing Prospectus or the Prospectus, or any amendment or
     supplement thereto, or arise out of or are based upon the omission or
     alleged omission to state therein a material fact required to be stated
     therein or necessary to make the statements therein not misleading, and
     will reimburse each Underwriter and each such controlling person for any
     legal or other expenses reasonably incurred by such Underwriter or such   
     controlling person in connection with investigating or defending any such
     loss, claim, damage, liability or action; provided, however, that the
     Offerors will not be liable in any such case to the extent that any such
     loss, claim, damage or liability arises out of or is based upon any untrue
     statement or alleged untrue statement or omission or alleged omission made
     in any Prepricing Prospectus or the Prospectus in reliance upon and in
     conformity with written information furnished to the Offerors by, or on
     behalf of any Underwriter through, you specifically for use therein; and
     provided further, that the indemnity agreement contained in this
     subparagraph (a) shall not inure to the benefit of any Underwriter (or of
     any person controlling such Underwriter) on account of any losses, claims,
     damages or liabilities (or actions in respect thereof) arising from the
     sale of Preferred Securities to any person if a copy of the Prospectus as
     it then may be amended or supplemented (without the Incorporated Documents,
     unless previously requested) shall not have been sent or given to such
     person with or prior to the written confirmation of the sale involved to
     the extent that the Prospectus as so amended or supplemented, if so sent or
     delivered, would have cured the defect in any Prepricing Prospectus or the
     Prospectus giving rise to such losses, claims, damages or liabilities.

             (b)  Each Underwriter will indemnify and hold harmless each
     Offeror, each of its directors, trustees, each of its officers who has
     signed the Registration Statement and each person, if any, who controls
     either Offeror within the meaning of the Act, against any losses, claims,
     damages or liabilities to which either Offeror or any such director,
     trustee, officer or controlling person may become subject, under the Act or
     otherwise, insofar as such losses, claims, damages or liabilities (or
     actions in respect thereof) arise out of or are based upon any untrue
     statement or alleged untrue statement of any material fact contained in any
     Prepricing Prospectus, or in the Prospectus, or any amendment or supplement
     thereto, or arise out of or are based upon the omission or the alleged
     omission to state therein a material fact required to be stated therein or
     necessary to make the statements therein not misleading, in each case to
     the extent, but only to the extent, that such untrue statement or alleged
     untrue statement or omission or alleged omission was made in any Prepricing
     Prospectus or the Prospectus, in reliance upon and in conformity with
     written information furnished to the Offerors by, or on behalf of such
     Underwriter through, you specifically for use therein; and will reimburse
     each Offeror for any legal or other expenses reasonably incurred by such
     Offeror or any such director, officer or controlling person in connection
     with investigating or defending any such loss, claim, damage, liability or
     action.

             (c)  Promptly after receipt by an indemnified party under this
     Paragraph 8 of notice of the commencement of any action, such indemnified
     party will, if a claim in respect thereof is to be made against the
     indemnifying party under this Paragraph 8, notify the indemnifying party in
     writing of the commencement thereof, but the omission so to notify the
     indemnifying party will not relieve it from any liability which it may have
     to any indemnified party otherwise than under this Paragraph 8.  In case
     any such action is brought against any indemnified party, and such
     indemnified party notifies the indemnifying party of the commencement
     thereof, the indemnifying party will be entitled to participate therein,
     and, to the extent that such indemnifying party may wish, jointly with any
     other indemnifying party, similarly notified, to assume the defense
     thereof, with counsel satisfactory to such indemnified party (who shall
     not, without the consent of the indemnified party, be counsel to the
     indemnifying party), and after notice from the indemnifying party to such
     indemnified party of its election so to assume the defense thereof, the
     indemnifying party will not be liable to such indemnified party under this
     Paragraph 8 for any legal or other expenses subsequently incurred by such 
     indemnified party in connection with the defense thereof other than
     reasonable costs of investigation; provided, however, that in no event
     shall such indemnifying party be obligated to retain more than one counsel,
     in addition to counsel for such indemnifying party, to represent any or all
     indemnified parties.

             (d)  If the indemnification provided for in either Paragraph 8(a)
     or 8(b) is unavailable to or insufficient to hold harmless an indemnified
     party in respect of any losses, claims, damages or liabilities (or actions
     in respect thereof) referred to therein, then each indemnifying party shall
     contribute to the amount paid or payable by such indemnified party as a    
     result of such losses, claims, damages or liabilities (or actions in
     respect thereof) (i) in the event the indemnification provided for in
     Paragraph 8(a) is unavailable or insufficient, in such proportion as is
     appropriate to reflect the relative benefits received by the Offerors on
     the one hand and each Underwriter on the other from the offering of the
     Preferred Securities to which such loss, claim, damage or liability (or
     action in respect thereof) relates, and (ii) in the event of
     indemnification provided for in Paragraph 8(b) is unavailable or
     insufficient, in such proportions as shall be appropriate to reflect the
     relative fault of the Offerors on the one hand and the Underwriters on the
     other in connection with the statements or omissions which shall have
     resulted in such losses, claims, damages or liabilities (or actions in
     respect thereof), as well as any other relevant equitable considerations. 
     If, however, the allocation provided by the immediately preceding sentence
     with respect to indemnification provided for in Paragraph 8(a) should not
     be permitted by applicable law, then each indemnifying party shall
     contribute to such amount paid or payable by such indemnified party, in
     such proportion as is appropriate to reflect not only such relative
     benefits but also the relative fault of each Offeror on the one hand and
     each Underwriter on the other in connection with the statements or
     omissions which resulted in such losses, claims, damages or liabilities (or
     actions in respect thereof), as well as any other relevant equitable
     considerations.  The relative benefits received by the Offerors on the one
     hand and each Underwriter on the other shall be deemed to be in the same
     proportion as the total net proceeds from the sale of the Preferred
     Securities (before deducting expenses) received by the Trust bear to the
     total underwriting commissions or discounts received by such Underwriter,
     in each case as set forth in the table on the cover page of the Prospectus.
     The relative fault shall be determined by reference to, among other things,
     whether the untrue or alleged untrue statement of a material fact or the
     omission or alleged omission to state a material fact required to be stated
     therein or necessary in order to make the statements therein not misleading
     relates to information supplied by either Offeror on the one hand or by any
     Underwriter on the other and the parties' relative intent, knowledge,
     access to information and opportunity to correct or prevent such statement
     or omission.  The Offerors and each Underwriter agree that it would not be
     just and equitable if contribution pursuant to this Section 8(d) were
     determined by pro rata allocation (even if all Underwriters were treated as
     one entity for such purpose) or by any other method of allocation which
     does not take account of the equitable considerations referred to above in
     this Section 8(d).  The amount paid or payable by an indemnified party as a
     result of the losses, claims, damages or liabilities (or actions in respect
     thereof) referred to above in this Section 8(d) shall be deemed to include
     any legal or other expenses reasonably incurred by such indemnified party
     in connection with investigating or defending any such action or claim. 
     Notwithstanding the provisions of this subsection 8(d), no Underwriter
     shall be required to contribute any amount in excess of the amount by which
     the total price at which the Preferred Securities underwritten by it and
     distributed to the public were offered to the public exceeds the amount of
     any damages which such Underwriter has otherwise been required to pay by  
     reason of such untrue or alleged untrue statement or omission or alleged
     omission.  No person guilty of fraudulent misrepresentation (within the
     meaning of Section 11(f) of the Act) shall be entitled to contribution from
     any person who was not guilty of such fraudulent misrepresentation.  The
     Underwriters' obligations in this subsection 8(d) to contribute are several
     in proportion to their respective underwriting obligations and not joint.

             (e)  The obligations of the Offerors under this Section 8 shall be
     in addition to any liability which the Offerors may otherwise have and
     shall extend, upon the same terms and conditions, to each person, if any,
     who controls any Underwriter within the meaning of the Act; and the     
     obligations of each Underwriter under this Section 8 shall be in addition
     to any liability which such Underwriter may otherwise have and shall
     extend, upon the same terms and conditions, to each director and trustee of
     the Offerors, to each officer of either Offeror who has signed the
     Registration Statement and to each person, if any, who controls either
     Offeror within the meaning of the Act.

             (f)  The Company agrees to indemnify the Trust against any and all
     losses, claims, damages or liabilities that may become due from the Trust
     under this Section 8.

          9.  Representations and Indemnities to Survive Delivery.  The
              ---------------------------------------------------
     respective indemnities, agreements, representations and warranties and
     other statements of the Offerors and their officers, directors or trustees
     and of the Underwriters set forth in or made pursuant to this Agreement
     will remain in full force and effect, regardless of any investigation made
     by or on behalf of any Underwriter or either Offeror or any of its
     officers, directors or trustees or any controlling person, and will survive
     delivery of and payment for the Preferred Securities.

          10.  Representation of the Representative; Notices.  If any person,
               ---------------------------------------------
     firm or corporation, other than you, shall be listed as an Underwriter on
     Schedule I hereto, you represent and warrant that, as Representatives of
     the several Underwriters, you are entitled to execute this Agreement on
     behalf of the several Underwriters and otherwise to act as representatives
     on their behalf.  The Offerors shall be entitled to act and rely upon any
     request, consent, notice or agreement by you as Representatives of the
     Underwriters.  Any notices by either Offeror to the several Underwriters
     shall be sufficient if given in writing or by telex, addressed to you, as
     Representatives, at the address of the Representatives set forth on the
     first page hereof, and any notice to the Company or the Trust shall be
     sufficient if given by you as Representatives of the several Underwriters
     in writing or by telex, addressed to it at 40 East Broadway, Butte, Montana
     59701, marked for the attention of the Secretary of the Company.

          11.  Successors.  This Agreement shall inure to the benefit of and be
               ----------
     binding upon the several Underwriters and the Offerors and their respective
     successors.  Nothing expressed or mentioned in this Agreement is intended
     or shall be construed to give any person, other than the persons mentioned
     in the preceding sentence, any legal or equitable right, remedy or claim
     under or in respect of this Agreement or any provisions herein contained,
     this Agreement and all conditions and provisions hereof being intended to
     be and being for the sole and exclusive benefit of such persons and for the
     benefit of no other person; except that the warranties, indemnities and
     agreements of the Offerors contained in this Agreement shall also be for
     the benefit of any person or persons, if any, who control(s) any
     Underwriter or Underwriters within the meaning of Section 15 of the Act,  
     and except that the indemnities of the Underwriters shall also be for the
     benefit of the directors and trustees of the Offerors, such of its officers
     as shall have signed the Registration Statement and any person who controls
     either Offeror within the meaning of said Section 15.  No purchaser of any
     of the Preferred Securities from any Underwriter shall be construed a
     successor by reason merely of such purchase.

          12.  Underwriters Not Agents of the Company.  Nothing herein contained
               --------------------------------------
     shall constitute the Underwriters, or any of them, agents or
     representatives of the Offerors or authorize them to act for or on behalf 
     of the Offerors in any capacity.

          13.  Counterparts.  This Agreement may be executed in one or more
               ------------
     counterparts and by different parties hereto in separate counterparts, each
     of which when so executed and delivered shall be deemed to be an original
     and all of which, taken together, shall constitute but one and the same
     instrument.

          14.  Applicable Law.  This Agreement shall be governed by, and
               --------------
     construed in accordance with, the laws of the State of New York.

      


          If the foregoing correctly sets forth our understanding, please
     indicate your acceptance thereof in the space provided below for the
     purpose, whereupon this letter and your acceptance shall constitute a
     binding agreement between the Company, the Trust and the several Under-
     writers.

                                          Very truly yours,

                                          THE MONTANA POWER COMPANY


                                          By:______________________
                                             Name:
                                             Title:


                                          MONTANA POWER CAPITAL I


                                          By:______________________
                                             Name:
                                             Title:



     ACCEPTED as of the date 
     first above written:




     GOLDMAN, SACHS & CO.
     DEAN WITTER REYNOLDS INC.
     LEHMAN BROTHERS INC.
     MERRILL LYNCH, PIERCE, FENNER & SMITH
                 INCORPORATED
     Acting on behalf of themselves and as     
     Representatives of the several Underwriters.




     By:________________________________
           GOLDMAN, SACHS & CO.



 

                                      SCHEDULE I
                                      ----------

                    Underwriting Agreement:                    
                    ----------------------

     Dated:

                    Securities:
                    ----------

     Designation:                  __% Cumulative Quarterly Income Preferred
                                   Securities, Series A

     Date of Maturity:

     Liquidation Preference Amount:  $25, per unit; $        total

     Number of Units:

     Distribution Rate per unit:  

     Purchase Price per unit:

     Public Offering Price per unit:

     Underwriting Commission:

                    Registration Statement:
                    ----------------------

     Nos. 333-________ and 333-________

     Filed on:

                    MPSC Order:
                    ----------

     Effective on:

     Docket No.:

     Date of Issuance:

                    Purchase and Sale:
                    -----------------

     Underwriters:                        Units of Preferred Securities:

       Goldman, Sachs & Co.
       Dean Witter Reynolds Inc.
       Lehman Brothers Inc.
       Merrill, Lynch, Pierce, Fenner & Smith
                    Incorporated

         ______________________              __________________________
                                             Total
                    Closing:
                    -------
     Date: