BLACK HILLS HOLDING CORP
S-4, 2000-12-22
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      As filed with the Securities and Exchange Commission on May 9, 2000

                       Registration No. 333-_____________

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM S-4
                             REGISTRATION STATEMENT
                                     UNDER
                           THE SECURITIES ACT OF 1933

                            BLACK HILLS HOLDING CORPORATION
            (Exact Name of Registrant as Specified in Its Charter)
 -------------------------- ----------------------- ---------------------------

   South Dakota                      4911                       46-0458824
 -------------------------- ----------------------- ---------------------------
 -------------------------- ----------------------- ---------------------------
                                    (Primary
(State or Other Jurisdiction  Standard Industrial      (I.R.S. Employer
   of Incorporation or           Classification         Identification
      Organization)               Code Number)              Number)
 -------------------------- ----------------------- ---------------------------
                                625 Ninth Street
                                 P.O. Box 1400
                           Rapid City, South Dakota 57709
                                 (605) 721-1700
(Address, Including Zip Code, and Telephone Number, Including Area Code,
                 of Registrant's Principal Executive Offices)


                                ROXANN R. BASHAM
        Vice President - Finance and Corporate Secretary and Treasurer
                                625 Ninth Street
                                 P.O. Box 1400
                         Rapid City, South Dakota 57709
                                (605) 721-1700
(Name, Address, Including Zip Code, and Telephone Number, Including Area
                           Code, of Agent For Service)


                                  With copies to:
--------------------------------------- ---------------------------------------

       JOHN K. NOONEY, ESQUIRE                HOWARD L. MEYERS, ESQUIRE
  Morrill Thomas Nooney & Braun LLP          Morgan, Lewis & Bockius LLP
    625 Ninth Street, Eighth Floor                1701 Market Street
             P.O. Box 8108                 Philadelphia, Pennsylvania 19103
  Rapid City, South Dakota 57709-8108              ( 215) 963-5000
            (605) 348-7516
--------------------------------------- ---------------------------------------
    Approximate date of commencement of proposed sale to the public:  As soon as
practicable  after the  effective  date of this  registration  statement and all
other conditions to the share exchange between the common  shareholders of Black
Hills  Corporation and Black Hills Holding  Corporation  pursuant to the Plan of
Exchange described in the Proxy Statement/Prospectus  contained herein have been
satisfied or waived.
    If the  securities  being  registered  on this  Form are  being  offered  in
connection  with the formation of a holding company and there is compliance with
General Instruction G, check the following box. [ ]
    If this form is filed to  register  additional  securities  for an  offering
pursuant to Rule 462(b) under the  Securities  Act,  check the following box and
list the Securities Act registration  statement number of the earlier  effective
registration statement for the same offering: [ ]
    If this form is a  post-effective  amendment  filed  pursuant to Rule 462(d)
under the  Securities  Act,  check the following box and list the Securities Act
registration statement number of the earlier effective registration for the same
offering: [ ]

                           CALCULATION OF REGISTRATION FEE
--------------------------------------------------------------------------------
Title Of Each                                      Proposed          Proposed
  Class Of                                       Maximum Aggre-   Maximum Amount
Securities To   Amount To Be   Offering Price    gate Offering     Of Registra-
Be Registered    Registered      Per Share          Price            tion Fee
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Common Stock,    21,800,000    [$22.65625](1)  [$493,906,250](1)    $130,391.25
$1.00 par value
--------------------------------------------------------------------------------
    (1) Estimated  solely  for  the  purpose  of  computing  the  amount  of the
        registration  fee pursuant to Rule 457(c) of the Securities Act of 1933,
        as  amended,  on the basis of  $22.65625  per share,  the  average  high
        ($23.125) and low ($22.1875)  prices of the common stock being exchanged
        for the securities  being registered  hereunder,  as reported on the New
        York Stock Exchange for May 4, 2000.

    (2) The registration fee was paid when the original S-4 was filed on May 10,
        2000.


    The  Registrant  hereby amends this  Registration  Statement on such date or
dates as may be necessary to delay its effective date until the Registrant shall
file a further  amendment  which  specifically  states  that  this  Registration
Statement shall  thereafter  become effective in accordance with Section 8(a) of
the Securities  Act of 1933 or until this  Registration  Statement  shall become
effective  on such  date  as the  Securities  and  Exchange  Commission,  acting
pursuant to said Section 8(a), may determine.


<PAGE>


                             BLACK HILLS CORPORATION
                                625 Ninth Street
                         Rapid City, South Dakota 57701

                    NOTICE OF ANNUAL MEETING OF SHAREHOLDERS
                                  JUNE 20, 2000

May 8, 2000

Dear Shareholder:

         You are invited to attend our annual meeting of  shareholders  of Black
Hills Corporation to be held on Tuesday,  June 20, 2000 at 9:30 a.m. local time,
at the Journey  Museum,  222 New York  Street,  Rapid City,  South  Dakota.  The
purpose of our annual meeting is to consider and take action on the following:

         1.       Formation of a holding company and the exchange of Black Hills
                  Corporation  common  stock  for  common  stock of the  holding
                  company.

         2.       Election of three Class II Directors to serve until the annual
                  meeting of shareholders in 2003: Daniel P. Landguth, John R.
                  Howard and David C. Ebertz.

         3.       Ratification  of Arthur  Andersen  LLP to serve as Black Hills
                  Corporation's independent auditors for the year 2000.

         4.       Any other  business  that  properly  comes  before  the annual
                  meeting.

         The enclosed  proxy  statement  and  prospectus  discuss the  important
matters to be considered at this year's meeting.  Our  shareholders of record as
of May 1, 2000 can vote at the annual meeting.

         Your vote is very important.  Please sign, date and return the enclosed
proxy card in the  envelope  provided.  If you own shares of common  stock other
than the  shares  shown on the  enclosed  proxy,  you will  receive a proxy in a
separate  envelope for each such holding.  Please  execute and return each proxy
received.  To make sure that your vote is counted,  you should allow enough time
for the postal service to deliver your proxy before the meeting.

                                            Sincerely,

                                            ROXANN R. BASHAM
                                            Vice President - Finance
                                              and Corporate Secretary/Treasurer
<PAGE>
                             BLACK HILLS CORPORATION

                                625 Ninth Street
                         Rapid City, South Dakota 57701

                                 PROXY STATEMENT

         A proxy in the accompanying form is solicited by the Board of Directors
of Black  Hills  Corporation,  a South  Dakota  corporation,  to be voted at the
annual meeting of our shareholders to be held Tuesday, June 20, 2000, and at any
adjournment of the annual meeting.

         The enclosed form of proxy,  when executed and returned,  will be voted
as set forth therein.  Any  shareholder  signing a proxy has the power to revoke
the proxy in writing, addressed to our secretary, or in person at the meeting at
any time before the proxy is exercised.

         All shares represented by valid, unrevoked proxies will be voted at our
annual  meeting.  Shares  voted as  abstentions  on any matter,  or as "withhold
authority" as to votes for members of our Board of Directors, will be counted as
shares that are present and  entitled to vote for  purposes of  determining  the
presence of a quorum at the  meeting  but will be counted as  unvoted,  although
present and entitled to vote, for purposes of  determining  the approval of each
matter as to which the  shareholder  has abstained.  If a broker submits a proxy
which  indicates  that the broker does not have  discretionary  authority  as to
certain  shares to vote on one or more matters,  those shares will be counted as
shares that are present and  entitled to vote for  purposes of  determining  the
presence of a quorum at the meeting,  but will not be  considered as present and
entitled to vote with respect to such matters.

         We will bear all costs of the solicitation. In addition to solicitation
by mail, our officers and employees may solicit proxies by telephone, fax, or in
person. Georgeson Shareholder  Communications,  Inc. has been retained to assist
in  the   solicitation  of  proxies  at  an  anticipated  cost  of  $4,000  plus
out-of-pocket expenses. Also, we will, upon request,  reimburse brokers or other
persons  holding  stock in their  names or in the  names of their  nominees  for
reasonable  expenses in forwarding proxies and proxy materials to the beneficial
owners of stock.

         This proxy statement and the accompanying form of proxy are to be first
mailed on or about May 8, 2000. Our annual report to shareholders was previously
mailed to shareholders.


                       VOTING RIGHTS AND PRINCIPAL HOLDERS

         Only our  shareholders  of record at the  close of  business  on May 1,
2000, will be entitled to vote at the meeting.  Our outstanding  voting stock as
of such record date consisted of 21,390,949 shares of our common stock.

         Each  outstanding  share of our common  stock is  entitled to one vote.
Cumulative  voting is permitted in the election of our Board of Directors.  Each
share is entitled to three votes,  one each for the election of three directors,
and the three votes may be cast for a single person or may be distributed  among
two or three persons.

         We are not aware of any person or group who is the beneficial  owner of
more than five percent of our common stock.

<PAGE>
                                TABLE OF CONTENTS


COMMONLY ASKED QUESTIONS AND ANSWERS ABOUT THE ANNUAL MEETING PROCESS.........1


DISCLOSURE REGARDING FORWARD-LOOKING STATEMENTS...............................5


ITEM I:
 PROPOSAL TO APPROVE THE FORMATION OF A HOLDING COMPANY AND PLAN OF EXCHANGE..6
         Formation of a Holding Company.......................................6
         Risk Factors.........................................................6
         Where You Can Find More Information..................................7
         Reasons for Formation of a Holding Company...........................8
         Companies Subject to Share Exchange..................................8
         Termination or Amendment of Plan of Exchange........................10
         Conditions to Share Exchange........................................11
         Dissenters Rights...................................................11
         No Exchange of Stock Certificates...................................11
         Dividend Reinvestment and Stock Purchase Plan.......................12
         Employee Stock Purchase Plan........................................12
         Benefit Plans.......................................................13
         Listing of Common Stock of the Holding Company......................15
         Transfer Agent and Registrar........................................15
         Market Value of Our Common Stock....................................15
         Dividend Policy.....................................................15
         Directors and Executive Officers....................................16
         Our Common Stock....................................................17
         Common Stock of the Holding Company.................................17
         Comparison of Holding Company Articles to Our Articles..............18
         Treatment of Our Preferred Stock....................................18
         Treatment of Our Indebtedness.......................................18
         Certain Income Tax Consequences.....................................19
         Exemption from Public Utility Holding Company Act of 1935...........20
         Legal Opinions......................................................21
         Experts...........................................................  21


ITEM II: ELECTION OF DIRECTORS...............................................22
         Security Ownership of Management....................................24
         The Board and Committees............................................25
         Compensation Committee Interlocks and Insider Participation.........25
         Directors' Fees.....................................................26
         Executive Compensation..............................................26
         Retirement Plans....................................................29
         Retirement Benefits.................................................31
         Employees'Stock Purchase Plan.......................................31
         Retirement Savings Plan.............................................31
         Severance Agreements................................................32
         Stock Performance Graph.............................................33


ITEM III: APPOINTMENT OF INDEPENDENT AUDITORS................................34


ITEM IV: TRANSACTION OF OTHER BUSINESS.......................................34


INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE..............................35



<PAGE>



      COMMONLY ASKED QUESTIONS AND ANSWERS ABOUT THE ANNUAL MEETING PROCESS
---------------------------------------------------------

Q:.......Who is soliciting my proxy?

A:.......The Board of Directors of Black Hills Corporation.
------------------------------------------------------------------------------

Q:.......Where and when is the annual meeting?

A:.......9:30 a.m., Mountain Daylight Time, June 20, 2000 at the Journey Museum,
         222 New York Street, Rapid City, South Dakota.

-------------------------------------------------------------------------------

Q:.......What am I voting on?

A:       *Formation of a holding company and the exchange of our common stock
          for common stock of the holding company.

         *Election of three Class II Directors: Daniel P. Landguth, John R.
          Howard and David C. Ebertz.

         *Ratification of Arthur Andersen LLP as our independent auditors for
          2000.
------------------------------------------------------------------------------

Q:       What factors did the Board of Directors consider in approving the
         formation of the holding company and share exchange?

A:       *A holding company structure will give us more financial, managerial
          and organizational flexibility and will allow us to separate our
          different businesses into regulated and unregulated businesses.

         *Legally  separate  entities,  such  as  subsidiaries  of  the  holding
          company,  will make  management of each business more  accountable and
          allow  us  to  better   evaluate  the  success  of  existing  and  new
          businesses.

         *The holding  company  structure  will permit us to take  advantage  of
          non-utility  business  opportunities  more  quickly,  and permit  more
          flexibility in financing non-utility businesses.

         *Legally  separate  entities  will  make  business  segment  reporting,
          required  under  Securities  and  Exchange  Commission  and  financial
          accounting rules, easier.

         *The holding company structure will further separate utility ratepayers
          from the financial risks of non-utility businesses.

-------------------------------------------------------------------------------

Q:       Who can vote?

A:       Holders of our common stock as of the close of business on the record
         date, May 1, 2000, can vote at our annual meeting. Each share of our
         common stock gets one vote.  Cumulative voting is permitted in the
         election of directors.  Each share is  entitled  to  three  votes,  one
         each  for the  election  of three directors,  and the three votes may
         be cast for a single  person or may be distributed among two or three
         persons.
------------------------------------------------------------------------------

Q:       How do I vote?

A:       Sign and date each  proxy  card that you  receive  and return it in the
         prepaid  envelope.  If we receive  your signed  proxy before the annual
         meeting,  we will vote your  shares as you  direct.  You can specify on
         your proxy whether your shares should be voted for all, some or none of
         the nominees for  director.  You can also specify  whether you approve,
         disapprove or abstain from the other three proposals.

         If you do not mark any sections, your proxy card will be voted:

         o        in favor of the election of the directors named in Proposal 2;
                  and

         o        in favor of Proposals 1 and 3.

         You have the right to revoke your proxy any time before the meeting by:

         o        notifying our secretary in writing; or

         o        in person at the meeting at any time before the proxy is
                  exercised.
------------------------------------------------------------------------------

Q:       Who will count the vote?

A:       Representatives of Norwest Bank Minnesota, N.A. will count the votes
         and serve as judges of the election.
------------------------------------------------------------------------------

Q:       What constitutes a quorum?

A:       As of the record  date,  May 1, 2000,  21,390,949  shares of our common
         stock were  issued  and  outstanding.  In order to  conduct  the annual
         meeting,  more than one-half of the outstanding  shares must be present
         or be represented  by proxy.  This is referred to as a "quorum." If you
         submit a properly  executed  proxy card, you will be considered as part
         of the quorum. Proxies marked as abstaining on any proposal to be acted
         on by shareholders will be treated as present at the annual meeting for
         purposes of a quorum.  Proxies marked as abstaining,  however, will not
         be counted as votes cast on that proposal.  Abstaining  proxies include
         proxies containing broker non-votes.
------------------------------------------------------------------------------

Q:       What vote is needed for these proposals to be adopted?

A:       More than one-half of shares present either in person or by proxy and
         entitled to vote at the annual meeting must vote for a proposal in
         order for it to be adopted.  For the election of directors, abstentions
         and votes "withheld" will be considered  votes  against  the directors.
         For all other  proposals,  abstentions and broker non-votes will not be
         counted as "votes" cast.
------------------------------------------------------------------------------

Q:       Will shareholders have dissenters' rights?

A:       Yes. Under South Dakota law, shareholders are permitted to dissent from
         the share exchange and to have the fair value of their shares appraised
         and  paid  to  them in  cash.  To do  this,  shareholders  must  follow
         prescribed  procedures,  including  filing  notices with us and refrain
         from voting his shares in approval of the share exchange.
------------------------------------------------------------------------------

Q:       What should I do now?

A:       You should mail your signed and dated proxy card in the enclosed
         envelope as soon as possible, so that your shares will
         be represented at the annual meeting.

-------------------------------------------------------------------------------

Q:       Who conducts the proxy solicitation and how much will it cost?

A:       We are asking for your proxy for the annual meeting and will pay all
         the cost of asking for shareholder proxies.  We have hired Georgesan
         Shareholder Communications, Inc. to help us send out the proxy
         materials and ask for proxies.  Georgesan Shareholder Communications,
         Inc.'s fee for these services is anticipated to be $4,000, plus out-
         of-pocket expenses.  We can ask for proxies through the mail or by
         telephone, fax, or in person.  We can use our directors, officers and
         regular employees to ask for proxies.  These people do not receive
         additional compensation for these services.  We will reimburse
         brokerage  houses and other  custodians,  nominees and  fiduciaries for
         their  reasonable  out-of-pocket  expenses for forwarding  solicitation
         material to the beneficial owners of our common stock.
------------------------------------------------------------------------------

Q:       Can I change my vote after I have mailed my signed proxy card?

A:       Yes.  You can change your vote in one of three ways at any time before
         your proxy is used.  First, you can revoke your proxy by written
         notice.  Second, you can send a later dated proxy changing your vote.
         Third, you can attend the meeting and vote in person.
-----------------------------------------------------------------------------

Q:       How will my shares be voted if they are held in a broker's name?

A:       Your broker may vote shares nominally held in its name, or in what is
         commonly called "street name", only if you provide the broker with
         written instructions on how to vote.
-----------------------------------------------------------------------------

Q:       What happens if I do not give my broker instructions?

A:       Absent your instructions, these shares will not be voted.  Because
         approval of the formation of the holding company and the share exchange
         requires the holders of a majority of the outstanding shares of our
         common stock vote "yes", the effect of not voting the shares is the
         same as a "no" vote.  Therefore, we urge you to instruct your broker
         in writing to vote shares held in street name for the proposed
         transaction.
-----------------------------------------------------------------------------

Q:       Who should I call with questions?

A:       If you have questions about the transaction, you should call Roxann R.
         Basham, our Vice President - Finance and Secretary/Treasurer, at
         (605) 721-1700.
---------------------------------------------------------------------------

Q:       When are the shareholder proposals for the annual meeting held in the
         Year 2001 due?

A:       In order to be  considered,  you must submit  proposals for next year's
         annual  meeting in writing to our  secretary at our home offices at 625
         Ninth Street,  P.O. Box 1400, Rapid City, South Dakota 57709,  prior to
         January 8, 2001.
--------------------------------------------------------------------------------





<PAGE>
                 DISCLOSURE REGARDING FORWARD-LOOKING STATEMENTS

         This proxy statement  contains  forward-looking  statements  within the
meaning  of the  Private  Securities  Litigation  Reform  Act of 1995  under the
captions,  "Formation  of a  Holding  Company",  "Risk  Factors",  "Reasons  for
Formation  of  a  Holding  Company",  "Companies  Subject  to  Share  Exchange",
"Conditions to Share  Exchange",  "Listing of Common Stock of Holding  Company",
"Dividend  Policy",  "Exemption from Public Utility Holding Company Act of 1935"
and elsewhere in this proxy statement. These forward-looking statements include,
among others, statements about the following:

     *        shareholder approval of the share exchange;

     *        the degree to which we will be able to pursue non-regulated
              business opportunities;

     *        the effectiveness of our new organizational structure;

     *        whether the holding company will be subject to federal or state
              regulations;

     *        our ability to obtain federal and state regulatory approval of the
              share exchange;

     *        the approval of our listing application with the New York Stock
              Exchange; and

     *        whether we will be able to pay dividends.

         When used in this proxy statement,  the words "anticipate",  "believe",
"estimate",  "expect",  "intends", "will", and similar expressions are generally
intended to identify  forward-looking  statements.  There are important  factors
that could cause actual  results to differ  materially  from those  expressed or
implied by such forward-looking statements.

         In addition, please see other factors under "Item 1: Proposal to
Approve the Formation of a Holding Company and Plan of Exchange - Risk Factors."




<PAGE>
ITEM I:
PROPOSAL TO APPROVE THE FORMATION OF A HOLDING COMPANY AND PLAN OF EXCHANGE

Formation of a Holding Company

         You are being  asked to  approve  the  formation  of a holding  company
through  the  exchange  of our  common  stock for  common  stock of the  holding
company. After the share exchange,  Black Hills Corporation will become a wholly
owned  subsidiary  of  the  holding  company.  After  we  obtain  the  necessary
regulatory  approvals,  the holding  company intends to separate and realign our
businesses into multiple subsidiaries. The manner and timing of separating these
businesses  will  depend  on a  number  of  factors,  including  the  regulatory
approvals and the business judgment of our Board of Directors.  Our shareholders
will not vote  separately  on the  timing or manner of this  realignment  of our
businesses.

         Black  Hills  Corporation  and Black  Hills  Holding  Corporation,  the
proposed  holding company,  have entered into a plan of exchange.  A copy of the
plan of  exchange is  attached  as Exhibit A and is  incorporated  in this proxy
statement  and  prospectus  by reference.  The plan of exchange  provides  that,
subject to the approval of our shareholders, each share of our common stock will
be  exchanged  for one share of common  stock of the  holding  company,  a South
Dakota corporation.

o        Before  the share  exchange,  all the  shares  of  common  stock of the
         holding  company  are owned by Black  Hills  Corporation.  As a result,
         Black Hills Holding  Corporation is a wholly owned  subsidiary of Black
         Hills Corporation.

o        If our shareholders approve the share exchange, the share exchange will
         become  effective  on the date  specified  in the  Articles of Exchange
         filed with the South Dakota Secretary of State.

o        On the effective date, each share of our common stock will be exchanged
         for a share of common stock of the holding company. As a result, all of
         our common  shareholders will become common shareholders of Black Hills
         Holding  Corporation,  the  holding  company.  All the shares of common
         stock of the holding  company held by Black Hills  Corporation  will be
         canceled.

o        After the share  exchange,  Black  Hills  Corporation  will be a wholly
         owned  subsidiary  of Black  Hills  Holding  Corporation,  the  holding
         company.  Black Hills  Corporation  debt securities and other financial
         obligations will continue to be obligations of Black Hills Corporation.
         See "Treatment of Our Indebtedness" on page 17.

o        At the conclusion of the share exchange,  Black Hills  Corporation will
         change  its name to "Black  Hills  Power and  Light  Company",  and the
         holding company will change its name to "Black Hills Corporation."

Risk Factors

o        Unregulated Businesses May Involve More Risk

              The formation of a holding  company  allows us to pursue,  through
              separate subsidiaries,  business opportunities in markets that are
              both regulated and unregulated. Unregulated businesses may involve
              more  risk  than  those  of  Black  Hills  Corporation,  which  is
              primarily a regulated utility. The value of a common shareholder's
              investment  in the holding  company  could be  adversely  affected
              because of the greater risk of these businesses.

o        Dividends on the Holding Company Common Stock Depend on Dividends Paid
         on Our Common Stock

              Before and after the share exchange, the holding company will have
              few  assets  of its own.  After the share  exchange,  Black  Hills
              Corporation, as a subsidiary of the holding company, will continue
              as an  operating  company  and will be,  at least  initially,  the
              holding   company's   largest   source  of  income.   Black  Hills
              Corporation  will own, either directly or indirectly,  most of the
              operating  assets.  When the  restructuring  takes  effect,  it is
              expected that  dividends on the holding  company common stock will
              be  declared  and paid on the  same  schedule  and rate  currently
              followed for dividends on our common stock. Subsequently,  holding
              company dividends will depend on the future earnings and financial
              condition of the holding  company and its  subsidiaries.  For more
              information  on  the  restriction  of  Black  Hills  Corporation's
              ability to pay dividends, see "Dividend Policy" on page 15.

Where You Can Find More Information

         We are currently the parent company of Black Hills Holding Corporation.
We file  annual,  quarterly  and special  reports,  proxy  statements  and other
information  with the  Securities  and Exchange  Commission.  Our Securities and
Exchange Commission filings are available to the public over the Internet at the
Securities and Exchange  Commission's  web site at  http://www.sec.gov.  You may
also read and copy,  at the  Securities  and Exchange  Commission's  rates,  any
document we file at the Securities and Exchange  Commission's  public  reference
rooms.  There are Securities and Exchange  Commission  public reference rooms at
450 Fifth Street, N.W., Washington,  D.C. 20549, and the Securities and Exchange
Commission's regional offices at Suite 1300, 7 World Trade Center, New York, New
York 10048 and at 500 West Madison Street, Chicago,  Illinois 60661. Please call
the Securities and Exchange Commission at 1-800-SEC-0330 for more information on
the public reference  rooms.  Reports,  proxy  statements and other  information
filed by us may also be inspected at the New York Stock Exchange.

         The Securities and Exchange  Commission  allows us to  "incorporate  by
reference"  the  information  that we file with  them.  This  means  that we can
disclose important business and financial information to you by referring you to
those  documents   without  including  the  information  in  or  delivering  the
information   with  this  proxy  statement  and   prospectus.   The  information
incorporated  by  reference  is an important  part of this proxy  statement  and
prospectus, and information that is filed later with the Securities and Exchange
Commission  will   automatically   update  and  replace  this  information.   We
incorporate by reference the documents  listed below and any future filings made
with the Securities and Exchange  Commission under Sections 13(a),  13(c), 14 or
15(d) of the  Securities  Exchange  Act of 1934,  as  amended,  until all of our
common  stock is  exchanged  for the common  stock of the holding  company.  The
information in the following documents are incorporated by reference:

o Annual Report to the Securities  and Exchange  Commission on Form 10-K for the
year ended December 31, 1999, as amended.

         You can receive a copy of these  filings  without the  exhibits,  at no
cost, by writing or telephoning us at:

                                    Black Hills Corporation
                                    625 Ninth Street
                                    Rapid City, South Dakota  57709
                                    Attention:  Corporate Secretary
                                    (605) 721-1700

         To receive this  information in time for our 2000 annual  meeting,  you
must request it no later than June 13,  2000,  five  business  days prior to the
date of our 2000 annual meeting.

         You should not assume that our business  affairs have not changed since
the  date of this  proxy  statement  and  prospectus  just  because  this  proxy
statement and prospectus is delivered to you or a sale is made hereunder.




Reasons for Formation of a Holding Company

         The  traditional  utility  company  structure has the electric  utility
business,  which is comprised of the generation,  transmission  and distribution
business,  and the unregulated  businesses in one company.  We believe that this
traditional  structure  is  inadequate  for  meeting the  business  demands of a
competitive energy marketplace. We believe that a holding company structure is a
better structure.  The holding company structure is a  well-established  form of
organization for companies conducting different lines of business,  particularly
both regulated and unregulated businesses.

o        A holding company structure will give us more financial, managerial and
         organizational  flexibility and will allow us to separate our different
         businesses into regulated and unregulated businesses.

o        Legally separate entities, such as subsidiaries of the holding company,
         will make management of each business more  accountable and allow us to
         better evaluate the success of existing and new businesses.

o        The  holding  company  structure  will permit us to take  advantage  of
         non-utility  business  opportunities  more  quickly,  and  permit  more
         flexibility in financing non-utility businesses.

o        Legally  separate  entities  will  make  business  segment   reporting,
         required  under  Securities  and  Exchange   Commission  and  financial
         accounting rules, easier.

o        The holding company  structure will further separate  utility
         ratepayers from the financial risks of non-utility businesses.

o        Forming a holding company will not impair our operation of our electric
         utility business.

o        We continue to be committed to providing high-quality electric utility
         service in our franchised territory.

o        Forming  a  holding   company   will  not,  in  any  way,   affect  our
         responsibilities,  qualifications  or authority to operate and maintain
         our electric utility assets.

         The Board of Directors believes that the benefits of going to a holding
company structure outweigh the costs. The costs include:

o        The financial  cost of obtaining the necessary  approvals of regulatory
         agencies  and other  parties and  registering  the common  stock of the
         holding company.

o        The financial and administrative  cost of complying with the Securities
         and  Exchange  Commission  reporting  obligations  for both the holding
         company and Black Hills  Corporation.  After the share  exchange,  each
         company will have publicly held securities and, therefore, each will be
         required to file reports with the Securities and Exchange Commission.

Companies Subject to Share Exchange

         Black Hills Corporation. Incorporated under the laws of South Dakota in
1941, we are an energy and communications  company primarily consisting of three
principal   business  units:   regulated   electric,   independent   energy  and
communications.   Our  mission  statement  is  to  provide  quality  energy  and
communications  products and services at competitive  prices in targeted markets
to build value for our shareholders and customers and create  opportunities  for
our employees. We operate our businesses as follows:

*        Public utility electric operations under the assumed name of Black
         Hills Power and Light Company;

*        Independent energy businesses through our direct and indirect
         subsidiaries:

          *        Wyodak Resources related to coal;
          *        Black Hills Exploration and Production related to oil and
                   natural gas;
          *        Energy marketing through Enserco Energy, Inc. related to
                   natural gas;
          *        Black Hills Energy Resources, Inc. related to crude oil;
          *        Black Hills Coal Network, Inc. related to coal;
          *        Independent power activities through Black Hills Generation
                   and Black Hills Energy Capital; and

*        Communication operations through Black Hills Fiber Systems, Inc., Black
         Hills FiberCom, LLC and DAKSOFT, Inc.

         Our utility operations include the generation,  purchase, transmission,
distribution  and sale of  electric  power and  energy to  approximately  57,700
customers  in 11  counties in western  South  Dakota,  northeastern  Wyoming and
southeastern  Montana,  an area with a  population  estimated  at  165,000.  The
largest community served is Rapid City, South Dakota, a major retail,  wholesale
and health care center,  with a  population,  including  environs,  estimated at
75,000.

         This chart shows our corporate structure before the share exchange:


                                 [INSERT GRAPH]


         Black Hills Holding  Corporation.  Black Hills Holding  Corporation was
incorporated in South Dakota on April 28, 2000 for the purpose of carrying out
the share exchange.  Black Hills Holding  Corporation is a direct,  wholly owned
subsidiary of ours. On the effective date, Black Hills Holding Corporation will
become our parent.

         Currently,  Black Hills Holding  Corporation has few assets and has not
engaged in any business operations.  All our business operations conducted by us
and our subsidiaries  immediately  before the effective date will continue to be
conducted by Black Hills Corporation and its subsidiaries  immediately after the
effective  date. The only difference is that Black Hills  Corporation  will be a
subsidiary  of Black Hills  Holding  Corporation.  Our  consolidated  assets and
liabilities and those of our subsidiaries  immediately before the effective date
will be the same as the  consolidated  assets  and  liabilities  of Black  Hills
Holding  Corporation and its subsidiaries  immediately after the effective date.
We currently  expect that Black Hills Holding  Corporation will not itself be an
operating company at the parent company level.

         Black Hills  Holding  Corporation  will not be subject to regulation by
the Federal  Energy  Regulatory  Commission,  the South  Dakota  Public  Utility
Commission or the Wyoming Public Service  Commission,  except to the extent that
the rules and  orders  of those  agencies  impose  restrictions  on the  holding
company's relationship with Black Hills Corporation or Black Hills Corporation's
relationship with other subsidiaries of the holding company. Black Hills Holding
Corporation  will be a "public utility holding company" under the Public Utility
Holding Company Act of 1935.  However, we expect Black Hills Holding Corporation
to obtain an exemption  from most of the  provisions of that law. See "Exemption
From Public Utility Holding Company Act of 1935" on page 19.

         This chart shows the holding company's proposed  corporation  structure
immediately after the share exchange:


                                            [INSERT GRAPH]



         Neither we nor Black Hills Holding  Corporation,  the holding  company,
are currently  parties to any material  contracts with each other;  however,  we
expect  that,  after the share  exchange,  the holding  company will use various
services of Black Hills Corporation, including:

*        Facilities and equipment;
*        Executive management;
*        Administration;
*        Accounting;
*        Finance;
*        Communications;
*        Purchasing;
*        Billing;
*        Information systems;
*        Corporate secretarial;
*        Insurance; and
*        Others.

         We have not yet determined the final corporate structure of Black Hills
Corporation  after the share  exchange.  After the share exchange and subject to
regulatory  approval,  the  holding  company  intends  to  realign  Black  Hills
Corporation's  subsidiaries.  The  manner and  timing of this  realignment  will
depend  on a number of  factors,  including  the  regulatory  approvals  and the
business  judgment of our Board of Directors.  Our shareholders  will not get to
vote on the timing or manner of this  realignment  of Black Hills  Corporation's
businesses.

Termination or Amendment of Plan of Exchange

         After shareholder approval of the share exchange at our annual meeting:

o        Either we or Black  Hills  Holding  Corporation  may  decide  not to go
         through with the share exchange and may terminate the plan of exchange.

o        Either we or Black Hills Holding Corporation may change the terms of
         the share exchange, except that neither party can:

          o        change the amount or kind of shares to be received; or

          o        adversely affect the rights of the shareholders.

Conditions to Share Exchange

         The  share  exchange  will  not  happen  until  all  of  the  following
conditions are satisfied:

o        The share  exchange  is  approved  by a  majority  of the shares of our
         common stock  present in person or by proxy and entitled to vote at the
         annual meeting.

o        We  obtain  the  approval  or  waiver  of  the   following   regulatory
         authorities, as well as any other authorities whose approval we believe
         should be obtained in order to form a holding company:

          o        Federal Energy Regulatory Commission
          o        Securities and Exchange Commission
          o        South Dakota Public Utility Commission
          o        Wyoming Public Service Commission.

         We expect to receive these  approvals or waivers after  approval by our
shareholders of the share exchange.

          o The shares of common stock of the holding company are approved for
            listing on the New York Stock Exchange.

 Dissenters Rights

o        Generally, Section 47-6-23 of the South Dakota Business Corporation Act
         allows  shareholders who do not agree with fundamental actions taken by
         a corporation  to receive  payment of the "fair value" of their shares.
         This is referred to as  "dissenters  rights."  For the  purposes of the
         "dissenter's  rights" statutes,  the "fair value" of shares means their
         value  immediately  before the  effectuation of the proposed  corporate
         action to which  the  dissenter  objects  (here,  the share  exchange),
         excluding any  appreciation  or  depreciation  in  anticipation of such
         corporate action unless such exclusion would be inequitable.

         All  shareholders  have a right to dissent from the share  exchange and
         obtain payment for their shares by complying  with Sections  47-6-23 to
         47-6-23.3,  inclusive,  and Sections 47-6-40 to 47-6-50,  inclusive, of
         the South Dakota Business  Corporation Act, a copy of which accompanies
         this proxy statement as Exhibit B.

         Any  shareholder  who wishes to  dissent  from the share  exchange  and
         obtain  payment  for  his  shares  must:  (1)  file  with  Black  Hills
         Corporation,  prior to the vote on the share exchange, a written notice
         of intention to demand that he be paid fair compensation for his shares
         if the share  exchange  takes  place;  and (2) refrain  from voting his
         shares in approval of the share  exchange.  A shareholder  who fails to
         give the written  notice or who votes in approval of the share exchange
         forfeits  his  right  to  obtain  payment  for  his  shares  under  the
         "dissenter's rights" statutes.

No Exchange of Stock Certificates

o        Our shareholders do not have to exchange their stock certificates after
         the share exchange.

o        After the share exchange, each stock certificate representing shares of
         Black Hills Corporation common stock will  automatically  represent the
         same  number of shares of common  stock,  respectively,  of the holding
         company.

o        After the share exchange,  when stock  certificates  representing Black
         Hills  Corporation  common stock are  presented for transfer as part of
         the regular  trading of stock,  new  certificates  representing  common
         stock of the holding company will be issued.

Dividend Reinvestment and Stock Purchase Plan

         Purpose of the plans.  Our Board of Directors adopted the Dividend
Reinvestment and Stock Purchase Plan to:

          o        Give the  holders of our  common  stock an easy way of buying
                   additional shares of our common stock through  reinvesting of
                   dividends; and

          o        Encourage the purchase of our common stock without payment of
                   any brokerage commission.

         Who administers the plans?  Norwest Bank Minnesota,  N.A., our Transfer
Agent, Registrar and Dividend Disbursing Agent, administers the plan.

         Basic terms of the plans. The dividend  reinvestment  plan lets you buy
our common stock in two ways:

          o        Dividends on all participating shares can be automatically
                   reinvested in shares of our common stock.

          o        You can also buy  additional  shares of our common stock from
                   us by a direct  cash  investment  of not less  than  $200 per
                   transaction, up to a maximum of $50,000 per calendar quarter.

          o        We can decide  whether the shares  purchased  under the plans
                   come from newly issued shares or open-market  purchases by an
                   independent  agent.  If newly issued  shares are issued,  the
                   purchase  price is 100 percent of the average  closing prices
                   for our  common  stock on the New York Stock  Exchange  for a
                   period of five  trading  days ending on the  pricing  date as
                   defined in the plan.  If the shares are purchased on the open
                   market, the price of the shares is the weighted average price
                   of the shares acquired plus a brokerage commission.

         Who is  eligible?  All  holders  of  record  of our  common  stock  can
participate in the dividend plan.

         Effect of the share exchange.  The dividend  reinstatement plan will be
amended so that,  after the share  exchange,  dividends  will be  reinvested  in
shares  of  common  stock  of  the  holding  company,  instead  of  Black  Hills
Corporation common stock. In addition,  all direct cash investments will be used
to purchase shares of common stock of the holding company. All reinvestments and
purchases  will be made in the same way and subject to the same terms as existed
before the share exchange.

Employee Stock Purchase Plan

         Purpose of the plan. Our Board of Directors  adopted the Employee Stock
Purchase Plan to encourage employee ownership of our common stock.

         Who  administers  the plan?  The  Board of  Directors  administers  and
interprets the plan.

         Basic terms of the plan.  Our employees  are allowed to purchase
shares of our common stock at a price equal to 90 percent of the fair market
value of such shares on the offering date.

         Who is eligible? Our full-time employees are eligible to participate in
the plan.

         Effect  of  the  share  exchange.  After  the  share  exchange,  shares
purchased  under the plan will be  exercisable  for common  stock of the holding
company instead of Black Hills Corporation  common stock, in the same amount and
subject to the same terms as before the share exchange. In addition, the holding
company will assume the rights and obligations under the plan, and its board, or
one of its committees, will administer and interpret the plan.

Benefit Plans

         The following is a general  description of our benefit plans. After the
effective  date,  the benefit  plans that issue Black Hills  Corporation  common
stock will issue common stock of the holding company  instead.  We are providing
this information to you for informational purposes only. You are not being asked
to approve the  substitution  of common  stock of the holding  company for Black
Hills Corporation  common stock in the benefit plans, any changes to the benefit
plans  necessary to substitute  common stock of the holding company or any other
aspect of the benefit plans.

         1.       1996 and 1999 Stock Option Plans.

         Purpose of the plans. The 1996 and 1999 plans were adopted by our Board
of  Directors  to allow us to issue  options to certain  officers  and other key
employees to purchase our common stock.  Our Board believes that issuing options
to our employees  encourages  their  contribution  to our growth and that of our
subsidiaries   by  aligning   their   economic   interests  with  those  of  our
shareholders;   provides  participants  with  an  incentive  for  excellence  in
individual  performance;  promotes teamwork among participants;  and provides us
with flexibility in its ability to motivate,  attract and retain the services of
participants  who make  significant  contributions  to our  success and to allow
participants to share in our success.

         Who administers the plans? The  Compensation  Committee of our Board of
Directors administers and interprets the plans.

         Basic  terms of the plans.  We may grant  options  for up to  1,000,000
shares of our common stock under the stock option plans.  The Board of Directors
has granted  options on 449,450  shares,  of which 7,500 have been forfeited and
3,000 have been exercised.

         Who is eligible? The Compensation Committee decides which employees are
eligible  to  receive  options  under the plans and the  number of options to be
granted.

         Effect of the share  exchange.  After the share  exchange,  each option
granted  under the plans will be  exercisable  for common  stock of the  holding
company instead of Black Hills Corporation  common stock, in the same amount and
subject to the same terms as before the share exchange. In addition, the holding
company will assume all rights and obligations  under the plans,  and its board,
or one of its committees, will administer and interpret the plans.

         2.       Short-Term Annual Incentive Compensation Plan.

         Purpose of the plan. The Short-Term Annual Incentive  Compensation Plan
was adopted by our Board of Directors to recognize  and reward the  contribution
that group performance makes to our corporate success.

         Basic terms of the plan. The plan has a corporate goal that is based on
the percentage of consolidated earnings per share that exceeds targeted amounts.
Target award levels are a percentage of base salary.  Participants  are required
to purchase our common stock with 50 percent of the Short-Term  Annual Incentive
Bonus.

         Who  is  eligible?   Only  our  executive   officers  are  eligible  to
participate in the plan at this time.

         Effect of the share  exchange.  The  holding  company  will  assume all
rights and  obligations  under the plan and its board, or one of its committees,
will administer and interpret the plan.  After the share exchange,  participants
will be required to purchase Black Hills Holding  Corporation  common stock with
50 percent of the Short-Term Annual Incentive Bonus.

         3.   Retirement   Savings  401(k)  Plan  and   Non-Qualified   Deferred
Compensation Plan.

         Purpose  of the  plans.  The plans  allow the  participants  to defer a
portion of their  eligible  earnings on a pre-tax basis into an investment  fund
subject to limitations imposed by the Internal Revenue Code.

         Basic  terms of the  plans.  Participants  may  elect to defer up to 20
percent  of  their  eligible  earnings  on a  pre-tax  basis  under  the  401(k)
Retirement  Savings Plan and up to 50 percent of their  eligible  earnings under
the  Non-Qualified  Deferred  Compensation  Plan.  Effective January 1, 2000, we
provide a matching  contribution  of 100 percent of the  employee's tax deferred
contribution,   subject  to  a  maximum  of  three  percent  of  the  employee's
compensation to the 401(k) Retirement Savings Plan.

         Who is  eligible?  All of  our  full-time  employees  are  eligible  to
participate in the 401(k) Retirement  Savings Plan. Only our executive  officers
are allowed to participate in the Non-Qualified Deferred Compensation Plan.

         Effect of the share  exchange.  The  holding  company  will  assume all
rights and obligations under the plans.  Participants'  investments in the plans
that consist of Black Hills Corporation common stock will be exchanged for Black
Hills Holding Corporation's common stock.

         4.       Pension Plan and Pension Equalization Plan.

         Purpose of the plans.  The Pension  Plan and the  Pension  Equalization
Plan provide benefits to our employees at retirement.

         Basic terms of the plans. See "Retirement Plans" on page 28.

         Who is eligible?  See "Retirement Plans" on page 28.

         Effect of the share  exchange.  The  holding  company  will  assume all
rights and obligations under the plans.

         5.       Severance Agreements.

         Purpose of the agreements.  The Change in Control Severance  Agreements
provide for certain  payments and other  benefits to our executive  officers and
certain key  employees  to be payable  upon a change in control and a subsequent
termination of employment, either involuntary or for a good reason.

         Basic terms of the agreements. See "Severance Agreements" on page 30.

         Who is eligible?  Our executive officers and certain key employees have
change in control agreements.

         Effect of the share  exchange.  The  holding  company  will  assume all
rights and  obligations  under the agreements and the agreements will be amended
so that a change of  control  of Black  Hills  Corporation  will be  amended  to
include a change in control of Black Hills Holding Corporation.

         6.       Outside Directors Stock Based Compensation Plan.

         Purpose of the plan.  The purpose of the plan is to provide our outside
directors  certain  benefits  in order  to  attract  and  retain  competent  and
hardworking  outside  directors  whose  abilities,  experience  and judgment can
contribute to our well-being and that of our  shareholders  and to further align
the long-term interests of our outside directors with those of our shareholders.

         Who  administers the plan? The  Compensation  Committee of our Board of
Directors administers the plan.

         Basic  terms of the plan.  Each  participant  is  entitled to a monthly
contribution  to their account  equal to the number of common stock  equivalents
determined  by  dividing  the sum of $583.33  by the market  price of our common
stock on the last day of the  month  for each  month of each  plan year that the
participant is eligible for benefits.

         Who is  eligible?  Members  of our Board of  Directors  who are not our
employees are eligible to participate in the plan.

         Effect of the share  exchange.  After the share  exchange,  each common
stock  equivalent of Black Hills  Corporation will be exchanged for common stock
equivalents of Black Hills Holding Corporation. In addition, the holding company
will  assume  all right  and  obligations  under  the plan and its  Compensation
Committee will administer the plan.

Listing of Common Stock of the Holding Company

     o        An  application  will be  filed to list  the  common  stock of the
              holding  company on the New York Stock  Exchange  under the symbol
              "BKH".  If the common stock of the holding company is approved for
              listing,  we expect trading to start  immediately  after the share
              exchange.

     o        At the same time, we intend to delist the Black Hills Corporation
              common stock from the New York Stock Exchange.

Transfer Agent and Registrar

         The transfer  agent and  registrar  for the common stock of the holding
company  will be Norwest  Bank,  N.A.  The  address for the  transfer  agent and
registrar will be:

                           Norwest Shareowner Services
                                  PO Box 64854
                             St. Paul, MN 55164-0854

Market Value of Our Common Stock

         Our common  stock is currently  listed on the New York Stock  Exchange.
The high and low sale  prices of our  common  stock on May 1,  2000,  the record
date, were $23.125 and $22, respectively.

Dividend Policy

     o        We expect  that  quarterly  dividends  on the common  stock of the
              holding  company  will be declared  and paid on the same  schedule
              currently followed for dividends on our common stock.

     o        The  most  recent  quarterly  dividend  declared  by the  Board of
              Directors on our common stock was $0.27 per share  payable on June
              1, 2000 to holders of record on May 12, 2000.

         There is no guarantee of the amount of the quarterly dividend or of the
payment  of future  dividends.  The rate and timing of  dividends  on the common
stock of the holding  company will depend on the future  earnings and  financial
condition of the holding  company and its  subsidiaries,  including  Black Hills
Corporation, and on other factors affecting dividend policy, all of which cannot
now be determined.  As a practical matter, the ability of the holding company to
pay  dividends on its preferred and common stock will be governed by the ability
of the operating  subsidiaries  to pay dividends to the holding  company.  For a
period of time after the share exchange, the funds needed by the holding company
to pay  dividends  on its  preferred  and  common  stock  are  expected  to come
primarily  from the dividends  paid by Black Hills  Corporation.  In the future,
dividends  from the  holding  company's  subsidiaries  other  than  Black  Hills
Corporation  may also be a source of funds for dividend  payments by the holding
company.

         After  the share  exchange,  Black  Hills  Corporation  intends  to pay
dividends to the holding company, if available,  in amounts which, to the extent
not otherwise provided by dividends and other funds from any other subsidiaries,
will be  sufficient  to pay cash  dividends on the preferred and common stock of
the  holding  company.  The  amount  of  dividends  to be  paid by  Black  Hills
Corporation  will  also be used to pay the  operating  expenses  of the  holding
company and for other  corporate  purposes  that the board of  directors  of the
holding company determines.

          Black Hills  Corporation's  ability to make regular cash  dividends to
the holding company after the share exchange will be subject to the availability
of earnings and the needs of its business.  Because Black Hills Corporation will
remain subject to regulation by the public  utility  commissions in South Dakota
and Wyoming  and the Federal  Energy  Regulatory  Commission,  the amount of its
earnings and dividends will be affected by the manner in which these commissions
regulate Black Hills Corporation.

         Dividends  on  the  holding  company's  preferred  stock,  when  and as
declared,  will be paid at the  times,  at the  rates and under the terms of the
preferred stock depending on the earnings, financial condition and other factors
affecting the holding company. The ability of the holding company to declare and
pay dividends on its preferred stock will be subject to the same  considerations
that apply to the payment of  dividends  on the common  stock,  but no dividends
will be paid on the common  stock  unless all accrued but unpaid  dividends  are
paid on the preferred stock.

Directors and Executive Officers

     o        On the  effective  date,  the Board of  Directors  will become the
              board of the holding  company,  in the same class as each director
              currently serves.

     o        After the share exchange,  we expect that the following  executive
              officers will hold the following offices with the holding company:

                  Daniel P. Landguth, Chairman of the Board, President
                    and Chief Executive Officer
                  Mark T. Thies, Senior Vice President
                    and Chief Financial Officer
                  James M. Mattern, Senior Vice President-Corporate
                    Administration and Assistant to the Chief Executive Officer
                  Roxann R. Basham, Vice President, Controller
                    and Corporate Secretary

         Black Hills Holding  Corporation,  the holding company, and Black Hills
Corporation each may have directors or executive  officers who are not directors
or executive officers of the other.

         Immediately  after  the share  exchange,  we  expect  that the  holding
company  will  use  various  services  of  Black  Hills  Corporation,  including
facilities  and equipment,  executive  management,  administration,  accounting,
finance,  communications,  purchasing,  billing,  information systems, corporate
secretarial,  insurance and others.  The use of these services may change in the
future.

Our Common Stock

         Authorization.  Before the share exchange, our authorized
capitalization consists of:

     o        50,000,000  shares of common stock,  $1 par value,  of which
              21,390,949  shares were issued and  outstanding  as of
              May 1, 2000, the record date;

     o        270,000 shares of cumulative  preferred stock,  $100 par value,
              of which no shares were issued and outstanding as of
              May 1, 2000, the record date; and

     o        400,000 shares of no par cumulative  preferred  stock, of which no
              shares were issued and  outstanding  as of May 1, 2000, the record
              date.

         We currently  expect that,  after the share  exchange,  the Black Hills
Corporation   articles   of   incorporation   will  be  amended  to  remove  the
authorization to issue preferred stock.

         Preferences.   Dividends  and  distributions  of  assets,  if  we  were
liquidated,  would first be paid to holders of our preferred stock,  then to the
holders of the common stock.  To the extent the holding company depends on Black
Hills  Corporation  for its dividend  payments,  the common stock of the holding
company would also receive  dividends only after  dividends were paid to holders
of preferred stock.

         Rights of Shareholders.  Our Articles and Bylaws contain the following
provisions that relate to our common stock:

     o        Each shareholder on the applicable  record date is entitled to one
              vote per share, and holders of our common stock will vote together
              as  a  single  class,   at  each  annual  or  special  meeting  of
              shareholders;

     o        In general,  all corporate  action to be taken by our shareholders
              may be  authorized  by a  majority  of the votes  cast by  holders
              entitled to vote at a duly authorized meeting;

     o        No shareholder has a right to subscribe for or purchase any future
              issue of our shares;

     o        If we were  liquidated,  dissolved  or our affairs  were wound up,
              holders of our common  stock  would be  entitled to our assets and
              funds after payment is made to the holders of our preferred stock;
              and

     o        Our shareholders may vote for directors cumulatively, meaning that
              shareholders may multiply the number of shares held by them by the
              total number of directors  being elected in calculating  the total
              number of votes  that they may cast.  Cumulative  voting  makes it
              easier  for  minority  shareholders  to exert  influence  over the
              selection of directors.

Common Stock of the Holding Company

         Authorization.  The holding company is authorized to issue:

     o        100,000,000 shares of common stock, $1 par value; and

     o        25,000,000 shares of series preferred stock, without par value.

         The board of the holding  company can determine the voting  rights,  if
any, and other terms of any series of preferred stock of the holding company.

         As of May 1, 2000,  the record date,  100 shares of common stock of the
holding  company were  outstanding  and held by us, and no other shares of stock
were issued or outstanding.  After the share exchange,  the board of the holding
company can issue all or any portion of its unissued  common  stock.  Holders of
common stock of the holding  company  will have no right to subscribe  for or to
purchase any future issue of common stock of the holding company.

         Rights of Shareholders.  The board of the holding company believes that
the  rights  of  holders  of common  stock of the  holding  company  will not be
materially  different  from the rights of holders of our common stock  discussed
above.  After the share  exchange,  the  holders of common  stock of the holding
company  will have all voting  rights with respect to each share of common stock
of the  holding  company  entitled  to one vote on all  matters  and  will  have
cumulative voting for the election of directors.

         Dividends.  Dividends  on common  stock of the holding  company will be
paid as determined by the board of the holding  company from time to time out of
funds  available  for  that  purpose.  See  "Dividend  Policy"  on page 15 for a
discussion of our dividend policy and the holding company's expected  dependence
on Black Hills Corporation's declaration of dividends.

Comparison of Holding Company Articles to Our Articles

         The Articles of Incorporation of Black Hills Holding  Corporation,  the
holding company, differ from our Articles as follows:

     o        Both the  Articles  of the  holding  company  and the Black  Hills
              Corporation  Articles  currently  authorize the issuance of series
              preferred  stock which may be issued by each board at the time and
              with the voting, designation,  preference,  limitation and special
              rights as that board  determines.  We currently expect that, after
              the share exchange,  the Black Hills Corporation  Articles will be
              amended  to  remove  the   authorization   to  issue  Black  Hills
              Corporation series preferred stock.

     o        The clause in the Articles of the holding  company that  describes
              the  activities  in which the  holding  company can engage is more
              general  than the clause in the Black Hills  Corporation  Articles
              because it does not contain  references  to  specific  activities,
              including those related to the utility business.


Treatment of Our Preferred Stock

     o        To the extent  preferred  stock is issued  between the record date
              and exchange  date,  holders of our preferred  stock will exchange
              their preferred shares for preferred shares of the holding company
              having like rights and  preferences  as part of the proposed share
              exchange.

Treatment of Our Indebtedness

     o        All of our indebtedness  outstanding  immediately before the share
              exchange will  continue to be  outstanding  indebtedness  of Black
              Hills Corporation immediately after the share exchange.

     o        Our first  mortgage  bonds  will  continue  to be secured by first
              mortgage liens on all of our properties that are currently subject
              to these  liens.  We expect  that no  indebtedness  of Black Hills
              Corporation will be assumed or guaranteed by the holding company.

Certain Income Tax Consequences

         General

         The following general  discussion  summarizes income tax considerations
relating  to the share  exchange.  These  summaries  are  included  for  general
informational  purposes only. They do not address all aspects of income taxation
that may be relevant to every  shareholder.  The personal tax  circumstances  of
shareholders  differ and shareholders may be subject to special  treatment under
the income tax laws, including:

         1.       holders who are not United States persons;

         2.       financial institutions, tax-exempt organizations;

         3.       insurance companies;

         4.       dealers or brokers in securities;

         5.       holders who held their  stock as part of a hedge,  appreciated
                  financial position, straddle or conversion transaction; or

         6. holders who acquired  shares  through the exercise of employee stock
options or otherwise as compensation.

         Except as otherwise indicated, statements of legal conclusion about tax
treatments,  effects or consequences are the opinion of Morgan,  Lewis & Bockius
LLP,  special tax counsel for Black Hills  Corporation  and Black Hills  Holding
Corporation.  No rulings have been requested from the Internal  Revenue Service.
Each  shareholder  should  consult his or her own tax advisor about the specific
tax consequences of the share exchange,  including the application and effect of
state or local income and other tax laws.

         The following discussion is based on current provisions of the Internal
Revenue Code of 1986, as amended,  currently applicable Treasury regulations and
existing  judicial and  administrative  interpretations  and  decisions.  Future
legislation,  regulations,  administrative  interpretations  or court  decisions
could  significantly  change these legal  conclusions  either  prospectively  or
retroactively.

         The  share  exchange  will  be  treated  as a  transfer  of  all of our
outstanding  common stock by our  shareholders  to the holding company solely in
exchange for all of the outstanding  common stock of the holding  company.  This
exchange will qualify for nonrecognition  treatment under Section 351 of the Tax
Code.

         Tax Implications to the Shareholders

         For federal income tax purposes,  no gain or loss will be recognized by
the holders of our common stock as a result of the share exchange. The aggregate
tax basis of the common stock of the holding  company  received by a shareholder
will be the same as the  shareholder's  aggregate  tax basis in our common stock
surrendered in the share exchange. The holding period of the common stock of the
holding  company held by a shareholder  will include the period during which the
shareholder held our common stock,  provided that the common stock was held as a
capital asset on the date of the share  exchange.  The share  exchange will also
not result in the recognition of gain or loss for federal income tax purposes by
any holders of our preferred stock.

         Tax Implications to Us and the Holding Company

         No gain or loss will be  recognized  by us or the  holding  company for
federal  income tax  purposes  as a result of the share  exchange.  For  federal
income tax  purposes,  the basis of our common  stock  received  by the  holding
company  will be the same as our net asset  basis  immediately  before the share
exchange,   subject  to  adjustments  under  Treasury  Regulations  relating  to
consolidated groups; and the holding company's holding period in the Black Hills
Corporation  common stock received in the share exchange will include the period
during which that stock was held by the shareholders

         Other Tax Aspects

         Apart from  federal  income tax  aspects,  no attempt  has been made to
determine any tax that may be imposed on a shareholder by the country,  state or
jurisdiction in which the holder resides or is a citizen.  Our  shareholders may
be  subject  to other  taxes,  such as state or local  income  taxes that may be
imposed  by  various  jurisdictions.  Our  shareholders  may also be  subject to
intangible  property,  estate and inheritance  taxes in their state of domicile.
Our shareholders  should consult their own tax advisors with regard to state and
local income, inheritance and estate taxes.

         The  federal  income tax  discussion  set forth  above is  intended  to
provide only a general summary,  and does not address tax consequences which may
vary with,  or are  contingent  on,  individual  circumstances.  Moreover,  this
discussion  does  not  address  any  foreign,   federal,  state,  or  local  tax
consequences  of the  disposition  of stock in Black  Hills  Corporation  or the
holding  company either before or after the share  exchange.  Accordingly,  each
shareholder  is  strongly  urged  to  consult  with  his or her tax  advisor  to
determine the particular tax consequences to him or her of the share exchange or
a disposition of stock.

Exemption from Public Utility Holding Company Act of 1935

         After the share  exchange,  Black Hills Holding  Corporation  will be a
"public utility holding company" under the Public Utility Holding Company Act of
1935. However, the holding company expects to obtain an exemption under this law
on the basis that it and Black Hills Corporation will each organize and carry on
their  businesses  substantially  in  South  Dakota  and  will be  predominantly
intrastate  in character.  To obtain this  exemption,  the holding  company will
either  file  an  application  with  the  Securities  and  Exchange   Commission
requesting an order under Section  3(a)(1) of the Public Utility Holding Company
Act of 1935, or claim an exemption  under Section  3(a)(1) of the Public Utility
Holding Company Act of 1935 by filing an exemption  statement on Form U-3A-2. In
either case,  the holding  company will file for  exemption on or before the day
the share exchange is effective.  If obtained,  Black Hills Holding  Corporation
will be exempt from all  provisions  of the law except the  provision  requiring
Securities and Exchange Commission approval for direct or indirect  acquisitions
of five percent or more of the voting  securities  of any other  electric or gas
utility company.

         If Black Hills  Holding  Corporation  obtains its exemption by filing a
Form U-3A-2, it will need to file an exemption  statement on such form each year
on or before March 1 with the Securities and Exchange Commission to maintain the
exemption.  The  exemption  may  be  revoked  by  the  Securities  and  Exchange
Commission  if a  substantial  question  of law or fact exists as to whether the
holding company continues to meet the exemption's  requirements or if it appears
that the exemption may be detrimental to the public  interest or the interest of
investors or consumers.

         If the holding  company is not exempt from this law, it will be subject
to the law's provisions which would require  Securities and Exchange  Commission
approval for a wide range of transactions,  including financings,  acquisitions,
and  intrastate  transactions.  The  holding  company  would  also be subject to
various accounting and reporting requirements.

Legal Opinions

         The validity of the common stock of the holding  company will be passed
upon by Morrill,  Thomas,  Nooney & Braun,  LLP,  general counsel to Black Hills
Corporation and Black Hills Holding Corporation.

Experts

         The  consolidated  financial  statements  of  Black  Hills  Corporation
incorporated  by  reference in this proxy  statement  and  prospectus  have been
audited by Arthur Andersen LLP, independent public accountants,  as indicated in
their reports,  with respect thereto,  and are included herein, in reliance upon
the authority of said firm as experts in giving said reports.

         The Board of  Directors  of Black Hills  Corporation  recommends a vote
         "FOR" the formation of a holding company and the Plan of Exchange.

<PAGE>

                         ITEM II: ELECTION OF DIRECTORS

         In  accordance  with the  Bylaws  and  Article  Fifth  of the  Restated
Articles  of  Incorporation,  members of our Board of  Directors  are elected to
three classes of staggered terms  consisting of three years each. At this annual
meeting of our shareholders,  three Directors will be elected to Class II of the
Board of  Directors  to hold  office for a term of three  years until our annual
meeting of shareholders in 2003 and until their  respective  successors shall be
duly elected and qualified.

         Each of the nominees for director is presently a member of our Board of
Directors.  The proxy  attorneys  will vote your stock for the  election  of the
three nominees for director listed below,  unless otherwise  instructed.  If, at
the time of the meeting,  any of such  nominees  shall be unable to serve in the
capacity for which they are nominated or for good cause will not serve, an event
which the Board of Directors  does not  anticipate,  it is the  intention of the
persons designated as proxy attorneys to vote, at their discretion, for nominees
to replace those who are unable to serve.  The affirmative vote of a majority of
the common  shares  present and entitled to vote with respect to the election of
directors  is  required  for  the  election  of the  nominees  to the  Board  of
Directors.

         The following information, including principal occupation or employment
for the past  five or more  years,  is  furnished  with  respect  to each of the
following  persons who are nominated as Class II Directors,  each to serve for a
term of three years to expire in 2003.

         THE  BOARD  OF  DIRECTORS  RECOMMENDS  A VOTE FOR THE  ELECTION  OF THE
FOLLOWING NOMINEES:

                           Nominees for Election Until
                         2003 Annual Meeting - Class II

Name, Age, Principal Occupation for                                    Director
Last Five Years and Other Directorships                                Since

Daniel P. Landguth, 53                                                 1989
Chairman and Chief Executive
Officer of Black Hills Corporation.  Director,
Rapid City Regional Hospital.
Rapid City, South Dakota

John R. Howard, 59                                                     1977
President, Industrial Products, Inc., an
industrial parts distributor.  Branch
Manager for Linweld, Inc.
Rapid City, South Dakota

David C. Ebertz, 54                                                    1998
Consultant, Dave Ebertz Risk Management
Consulting, since January 2000.  Owner and
President, Barlow Agency, Inc., an insurance agency,
until December 31, 1999.
Gillette, Wyoming


<PAGE>
                         Directors Whose Terms Expire at
                         2001 Annual Meeting - Class III

Name, Age, Principal Occupation for                                    Director
Last Five Years and Other Directorships                                Since

Adil M. Ameer, 47                                                      1997
President and Chief Executive Officer,
Rapid City Regional Hospital.
Rapid City, South Dakota

Everett E. Hoyt, 60                                                    1991
President and Chief Operating Officer of
Black Hills Power and Light Company.
Rapid City, South Dakota

Thomas J. Zeller, 52                                                   1997
President, RE/SPEC Inc., a technical consulting
and services firm. Chairman of the Board,
Teachmaster Technologies, Inc., an educational
software and consulting firm.
Rapid City, South Dakota



                         Directors Whose Terms Expire at
                          2002 Annual Meeting - Class I

Name, Age, Principal Occupation for                                    Director
Last Five Years and Other Directorships                                Since

David S. Maney, 36                                                     1999
Founder, President and CEO of Worldbridge
Broadband Services, Inc. and Open Access
Broadband Networks, Inc.
Golden, Colorado

Bruce B. Brundage, 64                                                  1986
President and Director, Brundage &
Company, a firm specializing in corporate
financing.
Englewood, Colorado

Kay S. Jorgensen, 49                                                   1992
Co-Owner and Vice President, Jorgensen-Thompson
Creative Broadcast Services.
Spearfish, South Dakota


<PAGE>
Security Ownership of Management

         As of February 29, 2000, the following  table sets forth the beneficial
ownership of our common stock for each director, each executive officer named in
the summary  compensation table, and all of our directors and executive officers
as a group. Beneficial ownership includes shares a director or executive officer
has the  power to vote or  transfer,  and  stock  options  that are  exercisable
currently or within 60 days of February 29, 2000.

         The common stock  interest of each named person and all  directors  and
executive  officers as a group represents 1.3 percent of the aggregate amount of
common stock issued and outstanding.  Except as indicated by footnote below, the
beneficial owner possesses sole voting and investment powers with respect to the
shares shown.

                          Shares        Options          Directors
Name of                Beneficially   Exercisable      Common Stock
Beneficial Owner           Owned     Within 60 Days   Equivalents (1)    Total

Adil M. Ameer             1,097(2)                               657     1,754
Bruce B. Brundage         5,422(3)                             5,903    11,325
David C. Ebertz           1,739(4)                               397     2,136
Gary R. Fish              7,796(5)             23,000                   30,796
John R. Howard           16,864                                4,708    21,572
Everett E. Hoyt          10,683                19,000                   29,683
Kay S. Jorgensen          2,516                                1,717     4,233
Daniel P. Landguth       15,866                45,600                   61,466
David S. Maney            1,168(6)                               180     1,348
James M. Mattern          5,595                19,000                   24,595
Thomas M. Ohlmacher       3,515                19,000                   22,515
Thomas J. Zeller          1,172(7)                               657     1,829
All directors and
executive officers
as a group               90,046               173,800         14,221   278,068

         (1)Includes  common stock  allocated to the directors'  accounts in the
Directors'  Stock Based  Compensation  Plan of which the trustee has sole voting
and investment authority.

         (2)Includes  150 shares  owned  jointly with Mr.  Ameer's  spouse as to
which he shares voting and investment authority.

         (3)Includes 5,400 shares owned by Brundage & Co. Pension Plan and Trust
of which Mr. Brundage is the trustee with sole voting and investment authority.

         (4)Includes  506 shares owned  jointly with Mr.  Ebertz's  spouse as to
which he shares voting and investment authority.

         (5)Includes  6,236 shares owned  jointly with Mr.  Fish's  spouse as to
which he shares voting and investment authority.

         (6)Includes  1,000 shares owned jointly with Mr.  Maney's  spouse as to
which he shares voting and investment authority.

         (7)Includes  225 shares owned  jointly with Mr.  Zeller's  spouse as to
which he shares voting and investment authority.

         Based  solely  upon a review of Black Hills  Corporation's  records and
copies of reports on Form 3, 4 and 5  furnished  to us, we believe  that  during
1999 all persons  subject to the reporting  requirements of Section 16(a) of the
Securities  Exchange Act of 1934,  as amended,  filed the required  reports on a
timely basis.


The Board and Committees

         Our Executive Committee is comprised of Adil M. Ameer, John R. Howard,
Daniel P. Landguth, and Thomas J. Zeller, with Mr. Landguth serving as
Chairperson.  The Committee exercises the authority of the Board of Directors
in the interval between meetings of the Board, recommends to the Board of
Directors persons to be elected as officers, and recommends persons to be
appointed to Board Committees.  The Executive Committee held three meetings
during 1999.

         Our Compensation Committee is comprised of Adil M. Ameer, Bruce B.
Brundage, David C. Ebertz, John R. Howard, Kay S. Jorgensen, David S. Maney and
Thomas J. Zeller, with Mr. Zeller serving as Chairperson.  The Committee
performs functions required by the Board of Directors in the administration of
all federal and state statutes relating to employment and compensation,
recommends to the Board of Directors compensation for officers, and considers
and approves the Company'sccompensation program including benefits, stock option
plans and stock ownership plans.  The Compensation Committee held six
meetings in 1999.

         Our Audit  Committee is  comprised  of Adil M. Ameer,  David C. Ebertz,
John R. Howard, and Kay S. Jorgensen, with Mr. Ameer serving as Chairperson. The
Committee  annually   recommends  to  the  Board  of  Directors  an  independent
accounting  firm  to  be  appointed  by  the  Board  for   ratification  by  our
shareholders,  reviews  the scope and  results  of the  annual  audit  including
reports and  recommendations  of the firm,  reviews our internal audit function,
and periodically confers with the internal audit group, our management,  and our
independent accountants. The Audit Committee held two meetings in 1999.

         Our Nominating Committee is comprised of Bruce B. Brundage, Kay S.
Jorgensen, Daniel P. Landguth, David S. Maney and Thomas J. Zeller, with Mr.
Brundage serving as Chairperson.  The Committee recommends to the Board of
Directors persons to be nominated as directors or to be elected to fill
vacancies on the Board.  The Bylaws require that an outside director serve as
Chairperson of the Committee.  The Nominating Committee held two meetings in
1999.

         Pursuant  to  our  Bylaws,   nominations   from  our  shareholders  for
membership  on the  Board of  Directors  will be  considered  by the  Nominating
Committee.  Our shareholders  who wish to submit names for future  consideration
for Board membership should do so in writing prior to January 8, 2001, addressed
to Nominating Committee, c/o Corporate Secretary, Black Hills Corporation, P.O.
Box 1400, Rapid City, South Dakota 57709.

         Members of the  Committees  referred  to herein are  designated  by our
Directors upon  recommendation of the Executive Committee each year at a meeting
held following our annual meeting of shareholders.

         Our Board of Directors held eleven  meetings during 1999. Each Director
attended no less than 80 percent of the  aggregate  of the total number of Board
meetings and Committee meetings on which the Director served.

Compensation Committee Interlocks and Insider Participation

         Our Compensation Committee is solely comprised of the following outside
directors: Adil M. Ameer, Bruce B. Brundage, David C. Ebertz, John R. Howard,
Kay S. Jorgensen, David S. Maney and Thomas J. Zeller.

         Mr. Ameer is a Director of Black Hills Corporation and serves as a
member of its Compensation Committee.  Mr. Landguth, our Chairman, President
and Chief Executive Officer, is also a director of Rapid City Regional Hospital,
a non-profit organization of which Mr. Ameer is President and Chief Executive
Officer.  Mr. Landguth is serving a six-year term on the Rapid City Regional
Hospital Board which will end in July 2000.  Mr. Ameer and Mr. Landguth do not
participate in any compensation decisions involving each other.

         Western  Health,  a subsidiary  of Rapid City Regional  Hospital,  is a
third party  administrator for our healthcare plans. We have paid  approximately
$76,000 to Western Health in 1999 for its services.

         Worldwide  Broadband  Services,  of which Mr. Maney was  President  and
Chief Executive  Officer in 1999, sold products and services  totaling  $395,000
during 1999 to Black Hills FiberCom, a subsidiary of ours.

Directors' Fees

         Directors who are not officers  receive an annual fee of $15,500 plus a
fee of $600 for each board meeting and committee meeting attended, provided such
committee meetings are substantive in nature and content.

         In addition,  each outside director  receives common stock  equivalents
equal to $7,000 per year  divided by the market price of our common  stock.  The
common stock  equivalents  are payable in stock or cash at  retirement or can be
deferred at the election of the director.

         Members of our Board of Directors are required to beneficially  own 100
shares of common stock when they are  initially  elected a director and to apply
at least 50 percent of his or her  retainer  toward the  purchase of  additional
shares until the director has accumulated at least 2,000 shares of common stock.

Executive Compensation

Compensation Committee Report on Executive Compensation

         The  Compensation  Committee  of our  Board of  Directors  is  composed
entirely of  directors  who are not  employees of Black Hills  Corporation.  The
Compensation  Committee is responsible for developing and making recommendations
to the Board of Directors on the executive  compensation program. The components
of our executive compensation program consist of a base salary, annual incentive
plan and a long-term  incentive  stock  option plan The  committee  oversees and
administers the incentive  compensation  programs including the determination of
the annual and long-term incentive awards.

         The executive compensation strategy is based on principles designed to:

          * Promote the  relationship  between pay and  performance;

          * Attract, retain and encourage the development of highly qualified
            and motivated executives;

          * Recognize and reward outstanding performance;

          * Provide compensation that is competitive and equitable;  and

          * Promote overall corporate performance linked to the mutual interest
            of our shareholders.


         The  Committee  retains the  services of an  independent  international
consulting  firm,  Hewitt  Associates,  to review and evaluate our  compensation
program as compared to  compensation  practices of other  companies with similar
characteristics,  including size, type of business and compensation  philosophy.
In response to the increased  competition in the energy  industry and changes in
the size and mix of our business,  the comparative  groups are comprised of both
traditional utility and general industry  companies.  (The companies included in
the  comparative  group are not identical to those  included in the EEI Index in
the Stock  Performance  Graph included in this proxy  statement).  The Committee
seeks to establish a market based level for each salary range that is at or near
the median, 50th percentile, of the comparative groups surveyed. Recommendations
made by the Committee are based upon the market  analysis,  company  performance
and  achievement of individual  performance  objectives.  The 1999  compensation
analysis  indicated that the market values  increased  significantly  due to our
growth in revenue size and in industry wide executive compensation levels.


         In April 1999, the Compensation  Committee  reviewed the base salary of
our Chief  Executive  Officer.  In  determining  the base salary,  the Committee
considered the  recommendations  from the Hewitt Associates study as well as the
goals and  objectives  of the strategic  plan which  included a target return on
equity, earnings growth and common stock performance.  Consolidated earnings per
share, excluding a special non-cash charge to earnings related to abnormally low
oil prices,  increased 7 percent in 1998 to $1.60 compared to $1.49 in 1997. Our
1998  consolidated  return on equity was 16.1 percent,  dividends  increased 5.3
percent and total shareholder return was 17 percent. The Compensation  Committee
recommended  and the  Board of  Directors  approved  a 17  percent  base  salary
increase in the amount of $40,800 for the Chief Executive  Officer.  In addition
to the  recognition for  performance  achievements,  the increase to base salary
more closely aligned the Chief Executive Officer's base salary to the market.

         We currently  maintain a variety of employee benefit plans and programs
in which our executive officers may participate, including the short-term annual
incentive  compensation  program, the retirement savings plan, the pension plan,
and the Pension  Equalization  Plan. With the exception of the Short-Term Annual
Incentive  Plan and the  Pension  Equalization  Plan,  these  benefit  plans and
programs are generally available to all of our employees.

         The Short-Term  Annual Incentive  Compensation  Program was designed to
recognize and reward the contribution  that group performance makes to corporate
success.  Only our executive officers are eligible to participate in the plan at
this time. The program has a corporate goal that is based upon the percentage of
consolidated  earnings per share that  exceeds  targeted  amounts.  Target award
levels are a percentage of each executive  officer's base salary. The percentage
for our Chief  Executive  Officer  was 45  percent  and for the other  executive
officers ranged from 30 percent to 35 percent.  Individual awards may be greater
or less than target  amounts based on an  assessment of individual  performance.
Awards can range from 0 percent to 150 percent of the target amount. As a result
of strong 1999 actual earnings and the furtherance of our corporate goals,  cash
awards were made to nine executive officers in the aggregate amount of $442,100.
The awards  ranged from 30 percent of base salary to 45 percent of base  salary.
The Chief Executive  Officer received  $127,350 or 45 percent of his base salary
for the year 1999.  The  executive  officers are required to purchase our common
stock with 50 percent of the Short-Term Annual Incentive Bonus.


                             COMPENSATION COMMITTEE

Thomas J. Zeller, Chairperson      Adil M. Ameer              Bruce B. Brundage
David C. Ebertz                    John R. Howard             Kay S. Jorgensen
David S. Maney


<PAGE>
         The following table is furnished for the fiscal year ended December 31,
1999, with respect to our Chief Executive Officer and the four other most highly
compensated executive officers for 1999.

-------------------------------------------------------------------------------
                           SUMMARY COMPENSATION TABLE
-------------------------------------------------------------------------------
-------------------------------------- ------ -------------------- ------------
                                              Annual Compensation  Long-Term
                                                                   Compensation
-------------------------------------- ------ -------------------  ------------
-------------------------------------- ------ --------- ---------  ------------
Name and Principal Position             Year   Salary   Bonus(1)    Securities
                                                                    Underlying
                                                                     Options
                                                                    Granted(2)
-------------------------------------- ------ --------- --------- -------------
-------------------------------------- ------ --------- --------- -------------
Daniel P. Landguth                      1999  $262,600 $127,350      23,500
  Chairman and Chief Executive Officer  1998   237,550   47,683      18,000
                                        1997   222,675   26,399      18,000
-------------------------------------- ------ --------- --------- -------------
-------------------------------------- ------ --------- --------- -------------
Everett E. Hoyt                         1999  $169,100  $53,100       8,000
  President and Chief Operating         1998   158,100   18,135       7,500
  Officer of Black Hills Power and      1997   147,600   15,930       7,500
  Light Company
-------------------------------------- ------ --------- -------- --------------
-------------------------------------- ------ --------- -------- --------------
Gary R. Fish                            1999  $142,300  $61,250      10,500
  President and Chief Operating         1998   123,350   18,154      10,500
  Officer of Independent Energy         1997   105,012   12,349      10,500
-------------------------------------- ------ --------- -------- --------------
-------------------------------------- ------ --------- -------- --------------
Thomas M. Ohlmacher                     1999  $126,500  $35,700       8,000
  Vice President - Power Supply         1998   112,350   12,825       7,500
                                        1997   101,452   11,997       7,500
-------------------------------------- ------ --------- -------- --------------
-------------------------------------- ------ --------- -------- --------------
James M. Mattern                        1999  $116,200  $37,800       8,000
  Senior Vice President - Corporate     1998   104,350   11,970       7,500
  Administration and Assistant to the   1997    93,001   10,987       7,500
  Chief Executive Officer
-------------------------------------- ------ --------- -------- --------------

         (1)Bonus  amounts  include  amounts earned under the Short-Term  Annual
Incentive  Plan in 1999 and 1998, and the Results  Compensation  Program and the
Executive Gainshare Program in 1997, cash bonus programs for our employees based
on the attainment of predetermined profitability measures.

         (2)Reflects the 3-for-2 stock split on March 10, 1998.

<PAGE>
--------------------------------------------------------------------------------
            BLACK HILLS CORPORATION STOCK OPTION GRANTS IN 1999(1)
--------------------------------------------------------------------------------
-------------------- ------------ --------------- ---------- ---------- --------
         Name          Number of    Percent of     Exercise  Expiration  Grant
                      Securities   Total Options    Price       Date     Date
                      Underlying    Granted to                          Present
                        Options      Employees                          Value(2)
                        Granted
-------------------- ------------ --------------- ---------- ---------- --------
-------------------- ------------ --------------- ---------- ---------- --------
Daniel P. Landguth       23,500        16.8%       $24.0625   07/20/09  $103,635
-------------------- ------------ --------------- ---------- ---------- --------
-------------------- ------------ --------------- ---------- ---------- --------
Everett E. Hoyt           8,000         5.7%       $24.0625   07/20/09  $ 35,280
-------------------- ------------ --------------- ---------- ---------- --------
-------------------- ------------ --------------- ---------- ---------- --------
Gary R. Fish             10,500         7.5%       $24.0625   07/20/09  $ 46,305
-------------------- ------------ --------------- ---------- ---------- --------
-------------------- ------------ --------------- ---------- ---------- --------
Thomas M. Ohlmacher       8,000         5.7%       $24.0625   07/20/09  $ 35,280
-------------------- ------------ --------------- ---------- ---------- --------
-------------------- ------------ --------------- ---------- ---------- --------
James M. Mattern          8,000         5.7%       $24.0625   07/20/09  $ 35,280
-------------------- ------------ --------------- ---------- ---------- --------

         (1)Options  vest  annually  in  installments  of 33  percent  per  year
beginning  on the first  anniversary  of the date of grant.  All options  become
fully vested if a change in control occurs.

         (2)The  Black-Scholes  option-pricing model was used in determining the
present  value  of  the  options  granted.   The  assumptions  utilized  in  the
Black-Scholes model are as follows: 19.87 percent for expected volatility;  6.68
percent for risk free rate of return;  4.2 percent for  dividend  yield;  and 10
years for the time of exercise.

================================================================================
          STOCK OPTION EXERCISES IN 1999 AND YEAR-END OPTION VALUES(1)
==================== --------------------------------- =========================
                                                          Value of Unexercised
                      Number of Securities Underlying   In-the-Money Options at
                       Unexercised Option at 12/31/99    12/31/99 Exercisable/
      Name              Exercisable/Unexercisable(2)        Unexercisablea(3)
==================== --------------------------------- =========================
Daniel P. Landguth            45,600/35,500                 $155,240/$18,000
==================== --------------------------------- =========================
Everett E. Hoyt               19,000/13,000                   $64,687/$7,500
==================== --------------------------------- =========================
Gary R. Fish                  23,000/17,500                  $70,687/$10,500
==================== --------------------------------- =========================
Thomas M. Ohlmacher           19,000/13,000                   $64,687/$7,500
==================== ================================= =========================
James M. Mattern              19,000/13,000                   $64,687/$7,500
==================== ================================= =========================

(1)No options were exercised by the above named individuals in 1999.

(2)The  number of options have been  adjusted to reflect the 3-for-2 stock split
on March 10, 1998.

(3)Value of unexercisable  options is the market value of the shares at year-end
minus the exercise price.

Retirement Plans

         We have a defined  benefit  retirement  plan, a pension  plan,  for our
employees.  The  plan  provides  benefits  at  retirement  based  on  length  of
employment  service and average  monthly  pay in the five  consecutive  calendar
years of  highest  earnings  out of the last ten  years.  Our  employees  do not
contribute to the plan. The amount of annual  contribution  by us to the plan is
based on an actuarial determination.  Accrued benefits become 100 percent vested
after an employee completes five years of service.

         We amended the plan, effective January 1, 2000, whereby future benefits
under  the plan  were  decreased  and in  return  we offer a 401(k)  match.  Our
employees who were age 50 on December 31, 1999 could make a one-time election to
remain  under the old plan  without the 401(k)  match or  participate  under the
revised plan with a 401(k) match.

         We also have a Pension  Equalization Plan, a nonqualified  supplemental
plan, in which benefits are not tax deductible  until paid,  designed to provide
the higher paid executive  employee a retirement  benefit  which,  when added to
social  security  benefits  and the  pension to be  received  under the  defined
benefit  retirement  plan, will  approximate  retirement  benefits being paid by
other employers to its employees with like executive  positions.  The employee's
pension from the qualified pension plan is limited under current law to $135,000
annually and the  compensation  taken into account in determining  contributions
and benefits cannot exceed $170,000.  The amount of deferred  compensation  paid
under nonqualified plans such as the Pension Equalization Plan is not subject to
the limits. A participant  under the Pension  Equalization Plan does not qualify
for benefits  until the benefits  become  vested under a vesting  schedule -- 20
percent  after three years of  employment  under the plan  increasing  up to 100
percent  vesting after eight years of  employment  under the plan. No credit for
past service is granted under the Pension  Equalization Plan. The annual benefit
is 25 percent of the employee's  average  earnings,  if salary was less than two
times the Social Security Wage Base, or 30 percent,  if salary was more than two
times the Social  Security  Wage Base,  times the  vesting  percentage.  Average
earnings  are  normally an  employee's  average  earnings  for the five  highest
consecutive  full years of  employment  during the ten full years of  employment
immediately  preceding the year of calculation.  The annual Pension Equalization
Plan  benefit  is paid on a  monthly  basis  for 15 years to each  participating
employee and, if deceased, to the employee's  designated  beneficiary or estate,
commencing  at the earliest of death or when the employee is both retired and 62
years of age or more.

         In the  event  that  at the  time  of a  participant's  retirement  the
participant's   salary  level   exceeds  the   qualified   pension  plan  annual
compensation  limitation  of $170,000,  then the  participant  shall  receive an
additional  benefit  which is  measured  by the  difference  between the monthly
benefit  which  would have been  provided to the  participant  under the defined
benefit retirement plan as if there were no annual  compensation  limitation and
the monthly benefit to be provided to the participant  under the defined benefit
retirement plan.

         Participants  in the Pension  Equalization  Plan are  designated by our
Board of Directors upon recommendation of the Chief Executive Officer. Selection
is based on key  employees as  determined by  management  and  consideration  of
performance  rather  than being  based  solely on  salary.  The  minimum  salary
component applied in the selection process is the maximum annual Social Security
taxable wage base that is presently at $76,200.


<PAGE>
Retirement Benefits

         The following table illustrates estimated annual benefits payable under
the defined  benefit  retirement plan and the Pension  Equalization  Plan to our
employees who retire at the normal retirement date.

                              Years of Service
=========== ========= ========= ========= ========= ========
Annual Pay      15       20        25        30        35
              Years    Years     Years     Years     Years
=========== ========= ========= ========= ========= ========
 $110,000   $ 51,916  $ 60,055  $ 68,194  $ 76,333  $ 84,472
  125,000     59,266    68,605    77,944    87,283    96,622
  150,000     79,016    90,355   101,694   113,033   124,372
  175,000     92,516   105,855   119,194   132,533   145,872
  200,000    106,016   121,355   136,694   152,033   167,372
  225,000    119,516   136,855   154,194   171,533   188,872
  250,000    133,016   152,355   171,694   191,033   210,372

         The years of credited service under the defined benefit retirement plan
for the executive officers shown in the preceding summary compensation table are
as follows:  Daniel P. Landguth,  30 years;  Everett E. Hoyt, 25 years;  Gary R.
Fish, 13 years; James M. Mattern, 12 years;  Thomas M. Ohlmacher,  24 years. Mr.
Hoyt's benefits will be reduced for service from prior employment.

         The benefits in the foregoing  table were calculated as a straight life
annuity.  Amounts  shown are exclusive of Social  Security  benefits and include
benefits  from both the  defined  benefit  retirement  plan and from the Pension
Equalization  Plan  assuming  a 100  percent  vested  interest  in  the  Pension
Equalization Plan.

Employees' Stock Purchase Plan

         Our employees and those of our subsidiaries are eligible to participate
in the Employees'  Stock Purchase Plan, as approved by the  shareholders  at the
1987 Annual Meeting under which offerings of our common stock, at the discretion
of the Board of Directors,  are made to employees at a price equal to 90 percent
of the  closing  sale  price on the New York Stock  Exchange  on the date of the
offering.  Employees may purchase up to 400 shares per offering. An offering was
extended to employees in 1999 at a price of $21.66 per share. Shares are held in
nominee name until subscriptions are paid for in full.

Retirement Savings Plan

         We have a Retirement  Savings Plan under Section 401(k) of the Internal
Revenue Code of 1986,  as amended,  which permits our employees and those of our
subsidiaries,  including officers,  to elect to invest up to 20 percent of their
eligible  earnings  on a  pre-tax  basis  into an  investment  fund  subject  to
limitations imposed by the Internal Revenue Code.

         Effective  January 1, 2000, we provide a matching  contribution  of 100
percent of the  employee's  tax deferred  contribution,  subject to a maximum of
three percent of the employee's compensation.

         Distribution  from the fund will be made to employees at termination of
employment,  retirement,  death, or in case of hardship. No amounts were paid or
distributed  pursuant to the Retirement  Savings Plan to the  individuals  named
herein nor to the officers as a group.

Severance Agreements

         We have entered into change of control  severance  agreements with each
of our  executive  officers  and  certain key  employees.  The change of control
severance  agreements  provide for  certain  payments  and other  benefits to be
payable upon a change in control and a  subsequent  termination  of  employment,
either involuntary or for a good reason.

         A change in control is defined in the agreements as:

          *       an  acquisition  of 30 percent  or more of our  common  stock,
                  except for certain defined  acquisitions,  such as acquisition
                  by employee benefit plans, us, or any of our subsidiaries; or

          *       members of our  incumbent  Board of  Directors at the time the
                  agreements   were  executed   cease  to  constitute  at  least
                  two-thirds of the members of the Board of Directors,  with the
                  incumbent   Board  of   Directors   being   defined  as  those
                  individuals  consisting  of the Board of Directors on the date
                  the  agreement  was executed and any other  directors  elected
                  subsequently  whose  election  was  approved by the  incumbent
                  Board of Directors; or

          *       approval by our shareholders of:

                    *       a merger, consolidation, or reorganization;
                    *       liquidation or dissolution;
                    *       or agreement for sale or other disposition of all or
                            substantially all of our assets, with exceptions for
                            transactions  which  do  not  involve  an  effective
                            change in control of voting  securities  or Board of
                            Directors membership,  and transfers to subsidiaries
                            or sale of subsidiaries; and

          *       all regulatory approvals required to effect a change in
                  control have been obtained.

         In the  change of  control  severance  agreements,  a good  reason  for
termination which would trigger payment of benefits is defined to include:

          *        a change in the executive's status, title, position or
                   responsibilities;
          *        a reduction in the executive's annual compensation or any
                   failure to pay the executive any compensation or
                   benefits to which he or she is entitled within seven days
                   of the date due;
          *        any material breach by us of any provisions of the change of
                   control severance  agreement;
          *        requiring the executive to be based outside a 50-mile radius
                   from Rapid  City,  South  Dakota;  or * our failure to
                   obtain an agreement from any successor  company to assume and
                   agree to perform the change of control severance agreement.

The agreement with the Chief Executive  Officer also contains an optional window
period, a 30-day period of time beginning on the one-year  anniversary after the
change in control,  during which time the Chief Executive  Officer may terminate
for any reason and receive the payments and benefits.

         Upon a  change  in  control,  the  executive  will  have an  employment
contract for a three-year  period, but not beyond age 65. During this employment
term,  the executive  shall receive  annual  compensation  at least equal to the
highest  rate in effect at any time during the  one-year  period  preceding  the
change in control and shall also receive  employment  welfare benefits,  pension
benefits, and supplemental retirement benefits on a basis no less favorable than
those received prior to the change in control.

         If the  executive's  employment  is  terminated  during the  three-year
employment  term  involuntarily,  for a good reason,  or by the Chief  Executive
Officer for any reason during a window period, then the executive is entitled to
the following benefits:

     o        severance pay equal to 2.99 times  executive's  five-year  average
              taxable  compensation,  provided  that the  foregoing  payment  is
              subject to  proportionate  reduction  based upon when  termination
              takes place during the three-year employment term and based upon a
              ratio of the executive's employment term to 36 months; and
     o        continuation of employee welfare benefits for the remainder of the
              employment  term,  with an offset for similar  benefits  received,
              along  with   additional   credited   service  under  the  Pension
              Equalization Plan and defined benefit retirement plan equal to the
              remainder of the employment term.

         The change of control  severance  agreements  contain a "cap" provision
which reduces any amounts  payable to an amount which would prevent any payments
from being  nondeductible under the Internal Revenue Code. The change of control
severance agreements provide for reimbursement of legal fees and expenses of the
executive  incurred  after the change in control by the  executive in seeking to
obtain or enforce  any  benefits  provided  by the  change of control  severance
agreement.  The  executive is not required to mitigate the amount of any payment
or benefit  by seeking  other  employment  or  otherwise,  and the  payments  or
benefits are not reduced whether or not the executive  obtains other  employment
and/or benefits, except for employee welfare benefits.

Stock Performance Graph

         The graph  below  compares  the  cumulative  shareholder  return on our
common stock for the last five fiscal years with the cumulative  total return of
the S&P 500 Index and the Edison Electric Institute Electric Index over the same
period,  assuming  the  investment  of  $100  on  December  31,  1994,  and  the
reinvestment of all dividends.

                                 (INSERT GRAPH)


                               1995       1996       1997      1998       1999
Black Hills Corporation        $123       $147       $194      $227       $200
S&P 500                        $138       $169       $226      $290       $351
EEI Electric                   $131       $133       $169      $192       $157





<PAGE>

                  ITEM III: APPOINTMENT OF INDEPENDENT AUDITORS

     The firm of Arthur Andersen LLP, independent public accountants,  conducted
the audit of the  Company  and its  subsidiaries  for 1999.  Representatives  of
Arthur  Andersen  LLP will be present at our  annual  meeting  and will have the
opportunity  to make a  statement,  if they  desire to do so,  and to respond to
appropriate questions.

     Audit services performed by Arthur Andersen LLP during 1999 included audits
of our  financial  statements  and those of our  subsidiaries  and  analysis  of
interim financial information.

     Our  Board of  Directors,  on  recommendation  of the Audit  Committee  and
subject to ratification by our  shareholders,  has appointed Arthur Andersen LLP
to perform an audit of our  consolidated  financial  statements and those of our
subsidiaries for the year 2000 and to render their opinion thereon.


            THE BOARD OF DIRECTORS RECOMMENDS A VOTE FOR RATIFICATION
              OF THE APPOINTMENT OF ARTHUR ANDERSEN LLP TO SERVE AS
                INDEPENDENT PUBLIC ACCOUNTANTS FOR THE YEAR 2000



                  SHAREHOLDER PROPOSALS FOR 2001 ANNUAL MEETING

     Shareholder  proposals  intended to be presented at our 2001 annual meeting
of shareholders must be received by our Secretary in writing at our home offices
at 625 Ninth Street,  P.O. Box 1400,  Rapid City,  South Dakota 57709,  prior to
January 8, 2001. Any proposal submitted must be in compliance with Rule 14a-8 of
Regulation 14A of the Securities and Exchange Commission.



                     ITEM IV: TRANSACTION OF OTHER BUSINESS

     Our Board of  Directors  does not intend to present any business for action
by our  shareholders at the meeting except the matters referred to in this proxy
statement.  If any other matters should be properly presented at the meeting, it
is the intention of the persons named in the accompanying  form of proxy to vote
thereon in accordance with the recommendations of our Board of Directors.

<PAGE>
     Please complete and sign the accompanying  form of proxy whether or not you
expect to be present  at the  meeting  and  promptly  return it in the  enclosed
postage paid envelope.


                                 By Order of the Board of Directors,

                                 ROXANN R. BASHAM
                                 Vice President - Finance
                                   and Corporate Secretary/ Treasurer


Dated:  May 8, 2000




                 INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

     The information  required by Item 13, Financial and Other  Information,  of
Regulation  14-A is provided in our annual report to our  shareholders  and Form
10-K for the year ended December 31, 1999,  which is  incorporated  by reference
into this proxy statement.

     Our 1999  Annual  Report  to  Shareholders  was  previously  mailed  to our
shareholders.





================================================================================
                    PLEASE COMPLETE, SIGN AND RETURN PROMPTLY
                    THE ENCLOSED PROXY SO THAT YOUR STOCK MAY
                 BE REPRESENTED AND VOTED AT THE ANNUAL MEETING.
================================================================================





<PAGE>
                                                                EXHIBIT A



                                PLAN OF EXCHANGE

                                     BETWEEN

                             BLACK HILLS CORPORATION
                          (a South Dakota corporation)

                                       AND

                         BLACK HILLS HOLDING CORPORATION
                          (a South Dakota corporation)




                                    RECITALS


         A.  Black  Hills  Corporation  ("Black  Hills") is a  corporation  duly
organized,  validly existing and in good standing under the laws of the State of
South Dakota;  Black Hills is authorized  to issue  50,000,000  shares of common
stock, $1 par value ("Black Hills Common Stock"), of which 21,390,949 shares are
currently issued and outstanding;  270,000 shares of cumulative preferred stock,
$100 par value,  of which no shares  were  issued and  outstanding;  and 400,000
shares of series  cumulative  preferred  stock, no par value, of which no shares
are currently issued and outstanding.

         B. Black Hills Holding  Corporation (the "Holding  Company"),  a wholly
owned  subsidiary  of Black Hills,  is a  corporation  duly  organized,  validly
existing  and in good  standing  under  the laws of the  State of South  Dakota;
Holding  Company is authorized to issue  100,000,000  shares of common stock, $1
par value ("Holding  Company Common Stock"),  of which 100 shares are issued and
outstanding,  and 25,000,000  shares of series preferred stock, no par value, of
which no shares are issued and outstanding.

         C. The  Board of  Directors  of Black  Hills  has  adopted  resolutions
approving this Plan of Exchange (the "Plan") in accordance with the South Dakota
Business  Corporation  Act (the "BCA") and directing that it be submitted to the
shareholders of Black Hills for adoption.


                                    ARTICLE I

                                     General

         1.01.  Parties to Exchange.  Black Hills and the Holding  Company shall
effect the  exchange of all  outstanding  shares of Black Hills Common Stock for
shares of Holding  Company  Common Stock in  accordance  with and subject to the
terms of this  Plan (the  "Exchange").  The  Exchange  shall be  subject  to the
receipt of the following  conditions  precedent and such other conditions as the
Board of  Directors  of Black  Hills  shall  determine:  (1) the  receipt of all
necessary  governmental  approvals  and such  governmental  approvals  shall not
contain,  in the sole  judgment of the Board of Directors  of Black  Hills,  any
unacceptable conditions;  (2) receipt of shareholder approval as required by the
BCA; (3) the listing,  on official  notice of issuance,  of the Holding  Company
Common  Stock on the New York Stock  Exchange;  (4) the receipt of an opinion of
counsel covering  certain United States federal income tax matters;  and (5) the
effectiveness  of a  registration  statement  under the  Securities  Act of 1933
covering the Holding  Company Common Stock to be issued or reserved for issuance
in connection with the Exchange.

         1.02. Effectiveness. Articles of Exchange, and such other documents and
instruments  as are required by, and  complying  in all respects  with,  the BCA
shall be delivered to the appropriate  state officials for filing.  The Exchange
shall become  effective  upon the date  specified in the Articles of Exchange as
filed with the Secretary of State of South Dakota (the "Effective Time").

         1.03. Termination.  Notwithstanding  shareholder approval of this Plan,
this Plan may be terminated  at any time prior to the  Effective  Time by either
Black Hills or Holding Company by written notice duly authorized by its board of
directors delivered to the other corporation.

         1.04.  Amendment.  This Plan may be amended by the written agreement of
Black Hills and the Holding  Company at any time prior to submission of the Plan
to the  shareholders  of Black Hills for  approval  and, at any time  thereafter
prior to the Effective Time except to (i) change the amount or kind of shares to
be received by the  shareholders  of Black  Hills or (ii)  adversely  affect the
rights of the shareholders of Black Hills.


                                   ARTICLE II

                                  Capital Stock

         2.01. Exchange. At the Effective Time, each share of Black Hills Common
Stock issued and outstanding  immediately  prior to the Effective Time shall, by
virtue of the Exchange and without any action on the part of any holder thereof,
be converted and exchanged  into one share of Holding  Company  Common Stock and
the Holding  Company  shall  thereupon  have  acquired and be the holder of each
share of Black Hills Common Stock  converted and exchanged in the Exchange.  All
shares of the Holding  Company  Common Stock so issued shall be validly  issued,
fully paid and nonassessable.

At the  Effective  Time,  each share of Black Hills  Preferred  Stock issued and
outstanding  immediately  prior to the  Effective  Time shall,  by virtue of the
Exchange and without any action on the part of any holder thereof,  be converted
and exchanged into one share of Holding Company  Preferred Stock and the Holding
Company shall  thereupon  have acquired and be the holder of each share of Black
Hills Preferred Stock converted and exchanged in the Exchange. All shares of the
Holding Company  Preferred  Stock so issued shall be validly issued,  fully paid
and nonassessable.

         2.02.  Treasury Stock. At the Effective Time, each share of Black Hills
Common  Stock held in the treasury of Black Hills shall be canceled and shall be
restored to the status of  authorized  but unissued  shares.  Black Hills common
stock held by Wyodak  Resources  Development  Corp., a subsidiary of Black Hills
Corporation, will be exchanged for shares of Black Hills Holding Corporation.

         2.03.  Certificates.  Following the Effective  Time,  each holder of an
outstanding certificate or certificates theretofore representing shares of Black
Hills Common Stock may, but shall not be required to,  surrender the same to the
Holding  Company for reissuance of a new certificate or certificates in holder's
name or for  transfer,  and each such holder or  transferee  will be entitled to
receive a certificate or certificates  representing the same number of shares of
the Holding  Company.  Without any further  action on the part of Black Hills or
the Holding Company, each outstanding certificate which,  immediately before the
Effective Time, represented Black Hills Common Stock shall be deemed and treated
for all  corporate  purposes to  represent  the  ownership of the same number of
shares of Holding  Company  Common  Stock as though a surrender  or transfer and
exchange  had taken  place.  The  holders  of Black  Hills  Common  Stock at the
Effective  Time shall have no right at or after the Effective Time to have their
shares of Black Hills Common Stock  transferred  on the stock  transfer books of
Black Hills (such stock  transfer  books being deemed closed for this purpose at
the  Effective  Time) and at and after the  Effective  Time such stock  transfer
books shall be deemed to be the stock transfer books of the Holding Company.

         2.04. Cancellation of Holding Company Common Stock Held by Black Hills.
Immediately  prior to the Effective  Time,  each share of Holding Company Common
Stock issued and  outstanding  immediately  before the  Effective  Time shall be
canceled and thereupon shall  constitute an authorized but unissued  share,  and
all rights in respect  thereof shall cease.  Black Hills,  as the sole holder of
Holding Company Common Stock, consents to such cancellation.

         2.05.  Assumption of Black Hills'  Benefit Plans.  The Holding  Company
hereby agrees to assume,  and Black Hills acknowledges such assumption at and as
of the  Effective  Time,  the  following  stock  benefit  plans of Black  Hills:
Dividend  Reinvestment  and Stock Purchase  Plan,  Employee Stock Purchase Plan,
1996 and 1999 Stock Option Plans, Short-Term Annual Incentive Compensation Plan,
Retirement  Savings 401(k) Plan, Outside Directors Stock Based Compensation Plan
and  Non-Qualified  Deferred  Compensation  Plan  (collectively,   the  "Benefit
Plans").  In connection  with the foregoing,  the parties agree that the Benefit
Plans shall be amended to provide that the Holding  Company Common Stock will be
issued in lieu of Black Hills Common Stock under the terms of the Benefit Plans.
The Holding  Company  shall  reserve,  for purposes of the Benefit  Plans,  that
number of shares of Holding  Company  Common Stock  equivalent  to the number of
shares of Black Hills Common Stock reserved for such purposes  immediately prior
to the Effective Time.

         2.06. Election of Directors.  Prior to or as of the Effective Time, the
Holding  Company shall cause each director of Black Hills who is not then also a
director of the Holding  Company to be elected a director of the Holding Company
so that as of the  Effective  Time,  the  Holding  Company  shall  have the same
directors as Black Hills.

         2.07.  Name Change.  At and as of the Effective Time, the name of Black
Hills shall be changed to "Black Hills Power and Light Company," and the name of
Holding Company shall be changed to "Black Hills Corporation."

         2.08.    Governing Law.    This Plan of Exchange shall be governed by
and construed in accordance with the laws of the State of South Dakota.

<PAGE>
         IN WITNESS  WHEREOF,  the  parties  hereto have  executed  this Plan of
Exchange as of April 28, 2000.

                             BLACK HILLS CORPORATION

                             By: /s/ Daniel P. Landguth
                             Name:  Daniel P. Landguth
                             Title: Chairman of the Board and Chief
                                     Executive Officer

                             BLACK HILLS HOLDING CORPORATION


                             By:  /s/ Daniel P. Landguth
                             Name: Daniel P. Landguth
                             Title:  Chairman of the Board, President and
                                      Chief Executive Officer


<PAGE>
                                                                      EXHIBIT B


                               DISSENTER'S RIGHTS
                  OF THE SOUTH DAKOTA BUSINESS CORPORATION ACT
                          SECTIONS 47-6-23 TO 47-6-23.3
                                       and
                           SECTIONS 47-6-40 TO 47-6-50

   47-6-23.  Dissent by shareholder - Right to receive  payment for shares.  Any
shareholder of a domestic  corporation shall have the right to dissent from, and
to obtain payment for his shares in the event of, any of the following corporate
actions:
         (1)      Any plan of merger or consolidation to which the corporation
                  is a party;
         (2)      Any  sale  or  exchange  of  all or  substantially  all of the
                  property and assets of the  corporation  not made in the usual
                  and  regular  course  of its  business,  including  a sale  in
                  dissolution,  but not including a sale pursuant to an order of
                  a court having jurisdiction in the premises or a sale for cash
                  on terms  requiring that all or  substantially  all of the net
                  proceeds  of  sale  be  distributed  to  the  shareholders  in
                  accordance  with their  respective  interests  within one year
                  after the date of sale;
         (3)      Any plan of exchange to which the corporation is a party as
                  the corporation the shares of which are to be acquired;
         (4)      Any   amendment  of  the  articles  of   incorporation   which
                  materially and adversely affects the rights appurtenant to the
                  shares of the dissenting shareholder in that it:

                  (a)      Alters or abolishes a preferential right to such
                           shares;
                  (b)      Creates, alters or abolishes a right in respect of
                           the redemption of such shares,  including a provision
                           respecting  a  sinking  fund  for the  redemption  or
                           repurchase of such shares;
                  (c)      Alters or abolishes a preemptive  right of the holder
                           of such shares to acquire shares or other securities;
                  (d)      Excludes  or limits  the right of the  holder of such
                           shares  to vote on any  matter,  or to  cumulate  his
                           votes,  except  as  such  right  may  be  limited  by
                           dilution  through  the  issuance  of  shares or other
                           securities with similar voting rights; or
         (5)      Any other  corporate  action taken  pursuant to a  shareholder
                  vote with respect to which the articles of incorporation,  the
                  bylaws, or a resolution of the board of directors directs that
                  dissenting  shareholders  shall have a right to obtain payment
                  for their shares.

   47-6-23.1  Dissent  as to less than all shares  held -  Beneficial  owner.  A
record holder of shares may assert dissenters' rights as to less than all of the
shares registered in his name only if he dissents with respect to all the shares
beneficially  owned by any one person, and discloses the name and address of the
person or persons on whose behalf he dissents.  In that event,  his rights shall
be determined as if the shares as to which he has dissented and his other shares
were registered in the names of different shareholders.
   A  beneficial  owner  of  shares  who is not the  record  holder  may  assert
dissenters'  rights  with  respect to shares  held on his  behalf,  and shall be
treated  as a  dissenting  shareholder  under  the terms of this  section  if he
submits  to the  corporation  at the time of or before  the  assertion  of these
rights a written consent of the record holder.

   47-6-23.2.  Rights of shareholders not entitled to vote on merger.  The right
to obtain payment under Section  47-6-23 does not apply to the  shareholders  of
the  surviving  corporation  in a merger if a vote of the  shareholders  of such
corporation is not necessary to authorize such merger.

   47-6-23.3. Shareholder entitled to payment may not attack validity of action.
A shareholder of a corporation  who has a right under Section  47-6-23 to obtain
payment for his shares may not, at law or in equity,  attack the validity of the
corporate action that gives rise to his right to obtain payment, have the action
set aside or rescinded,  unless the  corporate  action is unlawful or fraudulent
with regard to the complaining shareholder or to the corporation.

   47-6-40.  Definitions.  Terms used in this chapter mean:
         (1)      "Corporation,"  the issuer of the shares held by the dissenter
                  before the  corporate  action,  or the  successor by merger or
                  consolidation of that issuer;
         (2)      "Dissenter," a shareholder or beneficial owner who is entitled
                  to and does assert dissenters' rights under this chapter,  and
                  who has  performed  every act required up to the time involved
                  for the assertion of such rights;
         (3)      "Fair  value" of shares,  their value  immediately  before the
                  effectuation  of the  corporate  action to which the dissenter
                  objects,   excluding  any   appreciation  or  depreciation  in
                  anticipation  of such  corporate  action unless such exclusion
                  would be inequitable;
         (4)      "Interest,"  interest from the effective date of the corporate
                  action  until  the  date  of  payment,  at  the  average  rate
                  currently paid by the corporation on its principal bank loans,
                  or, if none, at such rate as is fair and  equitable  under all
                  the circumstances.

   47-6-41.  Notice to shareholders of right to dissent and obtain payment. If a
proposed corporate action which would give rise to dissenters' rights under this
chapter  is  submitted  to a vote at a meeting  of  shareholders,  the notice of
meeting  shall  notify  all  shareholders  that they have or may have a right to
dissent and obtain  payment for their shares by complying with the terms of this
chapter,  and shall be accompanied  by a copy of Sections  47-6-23 to 47-6-23.3,
inclusive, and Sections 47-6-40 to 47-6-50, inclusive.

   47-6-42.  Notice of intent to dissent -  Refraining  from  voting - Effect of
Failure. If the proposed corporate action is submitted to a vote at a meeting of
shareholders,  any  shareholder who wishes to dissent and obtain payment for his
shares shall file with the  corporation,  prior to the vote, a written notice of
intention  to demand  that he be paid fair  compensation  for his  shares if the
proposed  action is  effectuated,  and shall  refrain  from voting his shares in
approval of such action.  A shareholder who fails in either respect  acquires no
right to payment  of his  shares  under  this  section  or  Sections  47-6-23 to
47-6-23.3, inclusive.

   47-6-43.   Notice  of  procedure   for  demanding   payment  and   depositing
certificates.  If the proposed corporate action is approved by the required vote
at a meeting of shareholders, the corporation shall mail a further notice to all
shareholders  who gave  due  notice  of  intention  to  demand  payment  and who
refrained from voting in favor of the proposed action. If the proposed corporate
action is to be taken without a vote of shareholders, the corporation shall send
to all  shareholders  who are  entitled to dissent and demand  payment for their
shares a notice of the  adoption  of the plan of  corporate  action.  The notice
shall  (1)  state  where  and  when a  demand  for  payment  shall  be sent  and
certificates  of  certificated  shares  shall be  deposited  in order to  obtain
payment, (2) inform holders of uncertificated  shares to what extent transfer of
shares will be restricted from the time that demand for payment is received, (3)
supply a form for demanding  payment which includes a request for  certification
of the date on  which  the  shareholder,  or the  person  on  whose  behalf  the
shareholder  dissents,  acquired beneficial  ownership of the shares, and (4) be
accompanied by a copy of Sections 47-6-23 to 47-6-23.3,  inclusive, and Sections
47-6-40 to 47-6-50,  inclusive. The time set for the demand and deposit shall be
not less than thirty days from the mailing of the notice.

   47-6-44.   Failure  to  demand  payment  or  deposit  certificates  -  Waiver
Restrictions on transfers.  A shareholder who fails to demand payment, or fails,
in the case of certificated  shares, to deposit  certificates,  as required by a
notice  pursuant to Section  47-6-43 has no right under this  chapter to receive
payment for his shares.  If the shares are not represented by certificates,  the
corporation  may restrict  their transfer from the time of receipt of demand for
payment until  effectuation of the proposed  corporate action, or the release of
restrictions  under the terms of Sections  47-6-45 and  47-6-46.  The  dissenter
shall retain all other rights of a  shareholder  until these rights are modified
by effectuation of the proposed corporate action.

   47-6-45.  Return of  certificates  or release of  restrictions  on failure to
effectuate  action  - New  notice.  Within  sixty  days  after  the date set for
demanding  payment  and  depositing  certificates,  if the  corporation  has not
effectuated  the  proposed  corporate  action and  remitted  payment  for shares
pursuant  to this  chapter,  it shall  return  any  certificates  that have been
deposited,  and  release  uncertificated  shares from any  transfer  restriction
imposed by reason of the demand for payment.
   If uncertificated shares have been released from transfer  restrictions,  and
deposited certificates have been returned, the corporation may at any later time
send a new notice  conforming to the  requirements  of Section 47-6-43 with like
effect.

   47-6-46.  Remittance of payment to dissenting  shareholders  - Information to
accompany  remittance.  Immediately upon effectuation of the proposed  corporate
action,  or upon  receipt of demand  for  payment  if the  corporate  action has
already been  effectuated,  the  corporation  shall remit to dissenters who have
made  demand  and,  if their  shares  are  certificated,  have  deposited  their
certificates the amount which the corporation  estimates to be the fair value of
the  shares,  with  interest  if  any  has  accrued.  The  remittance  shall  be
accompanied by:
         (1)      The  corporation's  closing  balance  sheet and  statement  of
                  income for a fiscal year ending not more than  sixteen  months
                  before  the  date of  remittance,  together  with  the  latest
                  available interim financial statements;
         (2)      A  statement  of the  corporation's  estimate  of fair value
                  of the shares;   and
         (3)      A notice of the dissenter's right to demand supplemental
                  payment,   accompanied  by  a  copy  of  Sections  47-6-23  to
                  47-6-23.3,   inclusive,   and  Sections  47-6-40  to  47-6-50,
                  inclusive.

   47-6-47.  Demand  for  deficiency  -  Failure  to demand  as  waiver.  If the
corporation  fails to remit as required by Section  47-6-46 or if the  dissenter
believes that the amount remitted is less than the fair value of his shares,  or
that the interest is not correctly  determined,  he may send the corporation his
own estimate of the value of the shares or of the interest and demand payment of
the deficiency.
   If the dissenter does not file such an estimate  within thirty days after the
corporation's  mailing of its  remittance,  he shall be entitled to no more than
the amount remitted.

   47-6-48.  Petition  for judicial  determination  of value of shares - Parties
Procedure  - Effect of failure to file.  Within  sixty  days after  receiving  a
demand for payment pursuant to Section 47-6-47,  if any such demands for payment
remain unsettled,  the corporation shall file in an appropriate court a petition
requesting that the fair value of the shares and interest  thereon be determined
by the court.
   An appropriate court shall be a court of competent jurisdiction in the county
of this state where the registered office of the corporation is located.  If, in
the case of a merger or consolidation or exchange of shares,  the corporation is
a foreign  corporation  without a  registered  office in this state the petition
shall be  filed in the  county  where  the  registered  office  of the  domestic
corporation was last located.
   All dissenters,  wherever residing, whose demands have not been settled shall
be made parties to the proceeding as in an action  against their shares.  A copy
of the  petition  shall be served on each such  dissenter;  if a dissenter  is a
nonresident, the copy may be served on him by registered or certified mail or by
publication as provided by law.
   The  jurisdiction of the court shall be plenary and exclusive.  The court may
appoint one or more persons as  appraisers  to receive  evidence and recommend a
decision on the question of fair value. The appraisers shall have such power and
authority  as shall be  specified  in the order of their  appointment  or in any
amendment  thereof.  The  dissenters  shall be entitled to discovery in the same
manner as parties in other civil suits.
   All  dissenters  who are made  parties  shall be  entitled,  after a  hearing
without a jury,  to  judgment  for the  amount by which the fair  value of their
shares is found to exceed the amount previously remitted with interest.
   If the corporation fails to file a petition as provided in this section, each
dissenter  who made a demand and who has not already  settled his claim  against
the corporation shall be paid by the corporation the amount demanded by him with
interest, and may sue therefor in an appropriate court.

   47-6-49.  Assessment of costs and expenses of action.  The costs and expenses
of any proceeding under Section 47-6-48,  including the reasonable  compensation
and expenses of  appraisers  appointed by the court,  shall be determined by the
court and assessed  against the  corporation,  except that any part of the costs
and expenses may be apportioned  and assessed as the court  considers  equitable
against  all or some of the  dissenters  who are  parties  and  whose  action in
demanding  supplemental payment the court finds to be arbitrary,  vexatious,  or
not in good faith.
   Fees and expenses of counsel and of experts for the respective parties may be
assessed as the court considers  equitable  against the corporation and in favor
of any or all dissenters if the corporation failed to comply  substantially with
the  requirements  of this  section,  and may be  assessed  against  either  the
corporation or a dissenter in favor of any other party,  if the court finds that
the party  against whom the fees and expenses  are assessed  acted  arbitrarily,
vexatiously,  or not in good faith in respect to the rights provided by Sections
47-6-23 to 47-6-23.3, inclusive, and Sections 47-6-40 to 47-6-50, inclusive.
   If the court finds that the  services of counsel  for any  dissenter  were of
substantial  benefit to other  dissenters  similarly  situated and should not be
assessed  against the corporation it may award to these counsel  reasonable fees
to be paid out of the amounts awarded to the dissenters who were benefited.

   47-6-50. Value of shares not beneficially owned by dissenter on date of first
announcement.  Notwithstanding  Sections  47-6-40  to  47-6-49,  inclusive,  the
corporation  may elect to withhold the  remittance  required by Section  47-6-46
from any  dissenter  with respect to shares of which the dissenter or the person
on whose behalf the dissenter acts was not the  beneficial  owner on the date of
the first  announcement  to news  media or to  shareholders  of the terms of the
proposed  corporate action.  With respect to such shares, the corporation shall,
upon effectuating the corporate action,  state to each dissenter its estimate of
the fair value of the shares, state the rate of interest to be used,  explaining
the basis  thereof,  and offer to pay the  resulting  amounts on  receiving  the
dissenter's agreement to accept them in full satisfaction.
   If the dissenter believes that the amount offered is less than the fair value
of the shares and interest  determined  according to this section, he may within
thirty  days  after the date of  mailing of the  corporation's  offer,  mail the
corporation  his own  estimate  of fair value and  interest,  and  demand  their
payment.  If the dissenter  fails to do so, he shall be entitled to no more than
the corporation's offer.
   If the dissenter makes a demand as provided herein the provisions of Sections
47-6-48  and  47-6-49  shall  apply to further  proceedings  on the  dissenter's
demand.





<PAGE>
                             BLACK HILLS CORPORATION

                         ANNUAL MEETING OF SHAREHOLDERS

                             Tuesday, June 20, 2000

                              9:30 a.m., Local Time

                                 Journey Museum
                               222 New York Street
                              Rapid City, SD 57701





Black Hills Corporation
PO Box 1400, Rapid City, SD  57709                                      PROXY
--------------------------------------------------------------------------------

This proxy is solicited by the Board of Directors for use at the Annual  Meeting
on June 20, 2000.

The  Shares  of stock you hold in your  account  or in a  dividend  reinvestment
account will be voted as you specify below.

If no choice is specified, the proxy will be voted "FOR" Items 1,2 and 3.

By  signing  the  proxy,  you revoke all prior  proxies  and  appoint  Daniel P.
Landguth,  Roxann Basham,  and John K. Nooney, and each of them, with full power
of  substitution,  to vote your shares on the matters  shown on the reverse side
and any  other  matters  which  may  come  before  the  Annual  Meeting  and all
adjournments.

<PAGE>
HOW TO VOTE YOUR PROXY

Mark, sign and date your proxy card and return it in the  postage-paid  envelope
we've provided or return it to Black Hills Corporation, c/o Shareowner Services,
P.O. Box 64873, St. Paul, MN 55164-9397.


--------------------------------------------------------------------------------

The Board of Directors  Recommends a Vote FOR Items 1, 2 and 3.

1. Approve the formation of a holding       For         Against         Abstain
   company and Plan of Exchange

2. Election of Class II Directors:          Vote FOR          Vote WITHHELD
     01 Daniel P. Landguth                  all nominees      from all nominees
     02 John R. Howard
     03  David C. Ebertz

(Instructions:  To withhold authority to vote for any indicated
nominee, write the number(s) of the nominee(s) in the box
provided to the right.  To cumulate votes so indicate.)

3. Ratify the appointment of Arthur         For         Against         Abstain
   Andersen LLP to serve as Black Hills
   Corporation's independentauditors
   in 2000.

THIS PROXY WHEN PROPERLY  EXECUTED WILL BE VOTED AS DIRECTED OR, IF NO DIRECTION
IS GIVEN, WILL BE VOTED FOR EACH PROPOSAL.

         Address change?  Mark Box
         Indicate changes below:                _______________________________
                                                            Date



                                                 Signature(s) Box
                                                 Please sign exactly as your
                                                 name(s) appear on Proxy. If
                                                 held in joint tenancy, all
                                                 persons must sign.
                                                 Trustees, administrators,
                                                 etc., should include title and
                                                 authority. Corporations
                                                 should provide full name or
                                                 corporation and title of
                                                 authorized officer
                                                 signing the proxy.

--------------------------- -------------------- ------------------------------
         Proxy #                  Account #             Issue or Issuer #

--------------------------- -------------------- ------------------------------







<PAGE>
                                     PART II

                     INFORMATION NOT REQUIRED IN PROSPECTUS

ITEM 20. Indemnification of Directors and Officers

Sections  47-2-58.1  to  47-2-58.7  of the South  Dakota  Codified  Laws permits
indemnification  of officers and  directors of domestic or foreign  corporations
under certain circumstances and subject to certain limitations. Article V of the
Bylaws of the  Company  and  separate  indemnification  contracts  entered  into
between  the  Company  and  each  of  its  directors   and  officers   authorize
indemnification  of the  Company's  directors and officers  consistent  with the
provisions of South Dakota laws.

The Company has obtained  insurance  policies  indemnifying  the Company and the
Company's  directors and officers against certain civil  liabilities and related
expenses.

ITEM 21. Exhibits and Financial Statement Schedules

(a) Exhibits

  --------------------- --------------------------------------------------------
      Exhibit Number                     Description of Document
  --------------------- --------------------------------------------------------
  --------------------- --------------------------------------------------------
           2            Plan of Exchange between Black Hills Corporation and
                        Black Hills Holding Corporation (included as Exhibit A
                        to the Proxy Statement and Prospectus in Part I of
                        this Registration Statement)
  --------------------- --------------------------------------------------------
  --------------------- --------------------------------------------------------
          3.1           Restated Articles of Incorporation
                        of Black Hills  Corporation  filed
                        May  24,  1984   (incorporated  by
                        reference to Exhibit 3(I) to Black
                        Hills Corporation's Form 8-K filed
                        June 7, 1994, File No. 1-7978)
 --------------------- --------------------------------------------------------
 --------------------- --------------------------------------------------------
          3.2           Bylaws of Black Hills  Corporation
                        dated April 20, 1999 (incorporated
                        by  reference  to Exhibit  4(b) to
                        Black Hills Corporation's Form S-8
                        filed July 13, 1999, File
                        No. 1-7978)
  --------------------- --------------------------------------------------------
  --------------------- --------------------------------------------------------
          3.3           Articles of Incorporation of Black Hills Holding
                        Corporation
  --------------------- --------------------------------------------------------
  --------------------- --------------------------------------------------------
          3.4           Bylaws of Black Hills Holding Corporation
  --------------------- --------------------------------------------------------
  --------------------- --------------------------------------------------------
          4.1           Reference to Article Fourth (7) of the Restated
                        Articles of Incorporation of Black Hills Corporation
                        (Exhibit 3.1 hereto).
  --------------------- --------------------------------------------------------
  --------------------- --------------------------------------------------------
          4.2           Restated and Amended Indenture of Mortgage and Deed of
                        Trust of Black Hills Corporation dated as of September
                        1, 1999
  --------------------- --------------------------------------------------------
  --------------------- --------------------------------------------------------
          4.3           Indenture  of Trust  dated June 1,
                        1992,  City of Gillette,  Campbell
                        County, Wyoming;  Lawrence County,
                        South Dakota;  Pennington  County,
                        South   Dakota;   Weston   County,
                        Wyoming;   and  Campbell   County,
                        Wyoming;     to    Norwest    Bank
                        Minnesota,  National  Association,
                        as Trustee (Exhibits 10(n), 10(q),
                        10(s),  10(u),  and  10(w) to Form
                        10-K for 1992).
  --------------------- --------------------------------------------------------
  --------------------- --------------------------------------------------------
          4.4           Statement of Designations, Preferences and Relative
                        Rights and Limitations of No Par Preferred Stock,
                        Series 2000-A of Black Hills Corporation
  --------------------- --------------------------------------------------------
  --------------------- --------------------------------------------------------
           5            Opinion of Morrill Thomas Nooney & Braun LLP regarding
                        legality
  --------------------- --------------------------------------------------------
  --------------------- --------------------------------------------------------
           8            Opinion of Morgan, Lewis & Bockius LLP regarding
                        federal income tax matters
  --------------------- --------------------------------------------------------
  --------------------- --------------------------------------------------------
           13           Black Hills  Corporation's  Annual
                        Report on Form 10-K for the fiscal
                        year ended December 31, 1999
                        (incorporated by reference, filed March 13, 2000, File
                        No. 1-7978)
  --------------------- --------------------------------------------------------
  --------------------- --------------------------------------------------------
           21           List of Subsidiaries of Black Hills Corporation
  --------------------- --------------------------------------------------------
  --------------------- --------------------------------------------------------
          23.1          Consent of Arthur Andersen LLP
  --------------------- --------------------------------------------------------
  --------------------- --------------------------------------------------------
          23.2          Consent of Morrill Thomas Nooney &
                        Braun LLP (included in its opinion
                        filed as Exhibit 5)
  --------------------- --------------------------------------------------------
  --------------------- --------------------------------------------------------
          23.3          Consent of Morgan, Lewis & Bockius
                        LLP (included in its opinion filed
                        as Exhibit 8)
  --------------------- --------------------------------------------------------
  --------------------- --------------------------------------------------------
          24.1          Powers of Attorney (included as part of the signature
                        page hereto)
  --------------------- --------------------------------------------------------
  --------------------- --------------------------------------------------------
           27           Financial Data Schedule
  --------------------- --------------------------------------------------------

(b) The financial  statement  schedules are incorporated by reference from Black
Hills  Corporation's  Annual  Report  on Form  10-K for the  fiscal  year  ended
December 31, 1999.

ITEM 22. Undertakings

(a)      The undersigned registrant hereby undertakes:

         (1) To file, during any period in which offers or sales are being made,
a post-effective amendment to this registration statement:

                  (i) To include any prospectus required by Section 10(a)(3) of
the Securities Act of 1933;

                 (ii) To reflect in the  prospectus  any facts or events arising
after the  effective  date of the  registration  statement  (or the most  recent
post-effective  amendment  thereof)  which,  individually  or in the  aggregate,
represent a fundamental  change in the information set forth in the registration
statement.  Notwithstanding the foregoing, any increase or decrease in volume of
securities  offered (if the total dollar value of  securities  offered would not
exceed that which was  registered) and any deviation from the low or high end of
the estimated  maximum offering range may be reflected in the form of prospectus
filed with the  Commission  pursuant  to Rule 424(b) if, in the  aggregate,  the
changes in volume  and price  represent  no more than 20  percent  change in the
maximum  aggregate  offering price set forth in the "Calculation of Registration
Fee" table in the effective registration statement; and

                  (iii) To include any material  information with respect to the
plan of distribution not previously  disclosed in the registration  statement or
any material change to such information in the registration statement.

         (2) That,  for the  purpose  of  determining  any  liability  under the
Securities Act of 1933, each such post-effective amendment shall be deemed to be
a new registration statement relating to the securities offered therein, and the
offering of such  securities at that time shall be deemed to be the initial bona
fide offering thereof.

         (3) To remove from registration by means of a post-effective  amendment
any of the securities being registered which remain unsold at the termination of
the offering.

         (4)  If  the  registrant  is  a  foreign  private  issuer,  to  file  a
post-effective  amendment to the registration statement to include any financial
statements  required  by Rule 3-19 of this  chapter at the start of any  delayed
offering  or  throughout  a  continuous   offering.   Financial  statements  and
information  otherwise  required  by  Section  10(a)(3)  of the Act  need not be
furnished, provided, that the registrant includes in the prospectus, by means of
a  post-effective  amendment,  financial  statements  required  pursuant to this
paragraph  (a)(4)  and other  information  necessary  to  ensure  that all other
information  in the  prospectus  is at  least  as  current  as the date of those
financial   statements.   Notwithstanding   the   foregoing,   with  respect  to
registration  statements  on Form F-3, a  post-effective  amendment  need not be
filed to  include  financial  statements  and  information  required  by Section
10(a)(3) of the Act or Rule 3-19 of this  chapter if such  financial  statements
and information are contained in periodic reports filed with or furnished to the
Commission  by the  registrant  pursuant  to Section 13 or Section  15(d) of the
Securities  Exchange Act of 1934 that are  incorporated by reference in the Form
F-3.

         (5) For purposes of determining  any liability under the Securities Act
of 1933, each filing of the registrant's annual report pursuant to Section 13(a)
or 15(d) of the Securities  Exchange Act of 1934 (and,  where  applicable,  each
filing of an employee  benefit plan's annual report pursuant to Section 15(d) of
the Securities  Exchange Act of 1934) that is  incorporated  by reference in the
registration  statement  shall  be  deemed  to be a new  registration  statement
relating to the securities offered therein,  and the offering of such securities
at that time shall be deemed to be the initial bona fide offering thereof.

         (6) That prior to any public  reoffering of the  securities  registered
hereunder  through  use of a  prospectus  which  is a part of this  registration
statement,  by any person or party who is deemed to be an underwriter within the
meaning of Rule 145(c),  the issuer  undertakes that such reoffering  prospectus
will contain the information called for by the applicable registration form with
respect to reofferings by persons who may be deemed underwriters, in addition to
the information called for by the other items of the applicable form.

         (7) That every prospectus:  (i) that is filed pursuant to paragraph (6)
immediately preceding, or (ii) that purports to meet the requirements of Section
10(a)(3) of the Act and is used in  connection  with an  offering of  securities
subject to Rule 415,  will be filed as part of an amendment to the  registration
statement and will not be used until such amendment is effective,  and that, for
purposes of determining  any liability  under the  Securities Act of 1933,  each
such post-effective amendment shall be deemed to be a new registration statement
relating to the securities offered therein,  and the offering of such securities
at that time shall be deemed to be the initial bona fide offering thereof.

         (8)  Insofar  as  indemnification  for  liabilities  arising  under the
Securities Act of 1933 may be permitted to directors,  officers and  controlling
persons of the registrant  pursuant to the foregoing  provisions,  or otherwise,
the  registrant  has been  advised  that in the  opinion of the  Securities  and
Exchange  Commission such  indemnification is against public policy as expressed
in the Act and is,  therefore,  unenforceable.  In the  event  that a claim  for
indemnification  against  such  liabilities  (other  than  the  payment  by  the
registrant of expenses  incurred or paid by a director,  officer or  controlling
person of the  registrant  in the  successful  defense  of any  action,  suit or
proceeding)  is  asserted by such  director,  officer or  controlling  person in
connection with the securities being registered,  the registrant will, unless in
the opinion of its counsel the matter has been settled by controlling precedent,
submit  to a  court  of  appropriate  jurisdiction  the  question  whether  such
indemnification  by it is against public policy as expressed in the Act and will
be governed by the final adjudication of such issue.

(b) The  undersigned  registrant  hereby  undertakes  to respond to requests for
information  that is incorporated  by reference into the prospectus  pursuant to
Item 4, 10(b), 11 or 13 of this form, within one business day of receipt of such
request,  and to send the  incorporated  documents  by first class mail or other
equally prompt means.  This includes  information  contained in documents  filed
subsequent to the effective date of the registration  statement through the date
of responding to the request.

(c) The  undersigned  registrant  hereby  undertakes  to  supply  by  means of a
post-effective  amendment  all  information  concerning a  transaction,  and the
company  being  acquired  involved  therein,  that  was not the  subject  of and
included in the registration statement when it became effective.


<PAGE>
                                   SIGNATURES

         Pursuant to the  requirements of the Securities Act, the registrant has
duly  caused  this  amendment to registration  statement  to be signed  on its
behalf by the undersigned,  thereunto  duly  authorized,  in the city of Rapid
City,  state of South Dakota on May 22, 2000.

                             BLACK HILLS CORPORATION

                             By:      /s/ Daniel P. Landguth
                             Name:    Daniel P. Landguth
                             Title:   Chairman and Chief Executive Officer

         Pursuant  to the  requirements  of the  Securities  Act of  1933,  this
amendment to registration  statement  has  been  signed  by  the  following
persons  in  the capacities and on the dates indicated.

         EACH PERSON IN SO SIGNING ALSO MAKES,  CONSTITUTES  AND APPOINTS DANIEL
P. LANDGUTH AND ROXANN R. BASHAM,  AND EACH OF THEM ACTING ALONE,  AS HIS OR HER
TRUE AND LAWFUL  ATTORNEY-IN-FACT,  WITH FULL POWER OF SUBSTITUTION,  TO EXECUTE
AND CAUSE TO BE FILED WITH THE  SECURITIES AND EXCHANGE  COMMISSION  PURSUANT TO
THE   SECURITIES   ACT  OF  1933,  AS  AMENDED,   ANY  AND  ALL  AMENDMENTS  AND
POST-EFFECTIVE  AMENDMENTS  TO THIS  REGISTRATION  STATEMENT,  AND INCLUDING ANY
REGISTRATION STATEMENT FOR THE SAME OFFERING THAT IS TO BE EFFECTIVE PURSUANT TO
RULE 462(B) UNDER THE  SECURITIES  AND EXCHANGE  ACT OF 1933,  AS AMENDED,  WITH
EXHIBITS  THERETO  AND OTHER  DOCUMENTS  IN  CONNECTION  THEREWITH,  AND  HEREBY
RATIFIES AND CONFIRMS ALL THAT SAID ATTORNEY-IN-FACT OR HIS OR HER SUBSTITUTE OR
SUBSTITUTES MAY DO OR CAUSE TO BE DONE BY VIRTUE HEREOF.

---------------------------------- ------------------------------ --------------
            Signature                       Title                     Date
---------------------------------- ------------------------------ --------------


---------------------------------- ------------------------------ --------------
---------------------------------- ------------------------------ --------------
      /s/ Daniel P. Landguth          Director and Principal        May 22, 2000
        Daniel P. Landguth              Executive Officer
           Chairman and
      Chief Executive Officer
---------------------------------- ------------------------------ --------------
---------------------------------- ------------------------------ --------------
        /s/ Mark T. Thies           Principal Financial Officer     May 22, 2000
          Mark T. Thies
      Senior Vice President
   and Chief Financial Officer
---------------------------------- ------------------------------ --------------
---------------------------------- ------------------------------ --------------
      /s/ Roxann R. Basham          Principal Accounting Officer    May 22, 2000
         Roxann R. Basham
    Vice President - Finance,
Corporate Secretary and Treasurer
---------------------------------- ------------------------------ --------------
---------------------------------- ------------------------------ --------------
        /s/ Adil M. Ameer                     Director              May 22, 2000
           Adil M. Ameer
---------------------------------- ------------------------------ --------------
---------------------------------- ------------------------------ --------------
       /s/ Bruce B. Brundage                  Director              May 22, 2000
         Bruce B. Brundage
---------------------------------- ------------------------------ --------------
---------------------------------- ------------------------------ --------------
       /s/ David C. Ebertz                    Director              May 22, 2000
         David C. Ebertz
---------------------------------- ------------------------------ --------------
---------------------------------- ------------------------------ --------------
       /s/ John R. Howard                     Director              May 22, 2000
         John R. Howard
---------------------------------- ------------------------------ --------------
---------------------------------- ------------------------------ --------------
      /s/ Everett E. Hoyt               Director and Officer        May 22, 2000
        Everett E. Hoyt
  President and Chief Operating
   Officer, Black Hills Power
---------------------------------- ------------------------------ --------------
---------------------------------- ------------------------------ --------------
      /s/ Kay S. Jorgensen                    Director              May 22, 2000
        Kay S. Jorgensen
---------------------------------- ------------------------------ --------------
---------------------------------- ------------------------------ --------------
       /s/ David S. Maney                     Director              May 22, 2000
         David S. Maney
---------------------------------- ------------------------------ --------------
---------------------------------- ------------------------------ --------------
      /s/ Thomas J. Zeller                    Director              May 22, 2000
         Thomas J. Zeller
---------------------------------- ------------------------------ --------------
---------------------------------- ------------------------------ --------------












<PAGE>

 EXHIBIT INDEX

 --------------------- --------------------------------------------------------
    Exhibit Number                     Description of Document
 --------------------- --------------------------------------------------------
 --------------------- --------------------------------------------------------
          2            Plan of Exchange between Black Hills Corporation and
                       Black Hills Holding Corporation (included as Exhibit A
                       to the Proxy Statement and Prospectus in Part I of
                       this Registration Statement)
---------------------- --------------------------------------------------------
---------------------- --------------------------------------------------------
         3.1           Restated Articles of Incorporation
                       of Black Hills  Corporation  filed
                       May  24,  1984   (incorporated  by
                       reference to Exhibit 3(I) to Black
                       Hills Corporation's Form 8-K filed
                       June 7, 1994, File No. 1-7978)
 --------------------- --------------------------------------------------------
 --------------------- --------------------------------------------------------
         3.2           Bylaws of Black Hills  Corporation
                       dated April 20, 1999 (incorporated
                       by  reference  to Exhibit  4(b) to
                       Black Hills Corporation's Form S-8
                       filed July 13, 1999, File
                       No. 1-7978)
 --------------------- --------------------------------------------------------
 --------------------- --------------------------------------------------------
         3.3           Articles of Incorporation of Black Hills Holding
                        Corporation
 --------------------- --------------------------------------------------------
 --------------------- --------------------------------------------------------
         3.4           Bylaws of Black Hills Holding Corporation
 --------------------- --------------------------------------------------------
 --------------------- --------------------------------------------------------
         4.1           Reference to Article Fourth (7) of the Restated
                       Articles of Incorporation of Black Hills Corporation
                       (Exhibit 3.1 hereto).
 --------------------- --------------------------------------------------------
 --------------------- --------------------------------------------------------
         4.2           Restated and Amended Indenture of Mortgage and Deed of
                       Trust of Black Hills Corporation dated as of September
                       1, 1999
 --------------------- --------------------------------------------------------
 --------------------- --------------------------------------------------------
         4.3           Indenture  of Trust  dated June 1,
                       1992,  City of Gillette,  Campbell
                       County, Wyoming;  Lawrence County,
                       South Dakota;  Pennington  County,
                       South   Dakota;   Weston   County,
                       Wyoming;   and  Campbell   County,
                       Wyoming;     to    Norwest    Bank
                       Minnesota,  National  Association,
                       as Trustee (Exhibits 10(n), 10(q),
                       10(s),  10(u),  and  10(w) to Form
                       10-K for 1992.
 --------------------- --------------------------------------------------------
 --------------------- --------------------------------------------------------
         4.4           Statement of Designations, Preferences and Relative
                       Rights and Limitations of No Par Preferred Stock,
                       Series 2000-A of Black Hills Corporation
 --------------------- --------------------------------------------------------
 --------------------- --------------------------------------------------------
          5            Opinion of Morrill Thomas Nooney & Braun LLP regarding
                       legality
 --------------------- --------------------------------------------------------
 --------------------- --------------------------------------------------------
          8            Opinion of Morgan, Lewis & Bockius LLP regarding
                       federal income tax matters
 --------------------- --------------------------------------------------------
 --------------------- --------------------------------------------------------
          13           Black Hills  Corporation's  Annual
                       Report on Form 10-K for the fiscal
                       year ended December 31, 1999
                       (incorporated by reference, filed March 13, 2000, File
                       No. 1-7978)
 --------------------- --------------------------------------------------------
 --------------------- --------------------------------------------------------
          21           List of Subsidiaries of Black Hills Corporation
 --------------------- --------------------------------------------------------
 --------------------- --------------------------------------------------------
         23.1          Consent of Arthur Andersen LLP
 --------------------- --------------------------------------------------------
 --------------------- --------------------------------------------------------
         23.2          Consent of Morrill Thomas Nooney &
                       Braun LLP (included in its opinion
                       filed as Exhibit 5)
 --------------------- --------------------------------------------------------
 --------------------- --------------------------------------------------------
         23.3          Consent of Morgan, Lewis & Bockius
                       LLP (included in its opinion filed
                       as Exhibit 8)
 --------------------- --------------------------------------------------------
 --------------------- --------------------------------------------------------
         24.1          Powers of Attorney (included as part of the signature
                       page hereto)
 --------------------- --------------------------------------------------------
 --------------------- --------------------------------------------------------
          27           Financial Data Schedule
 --------------------- --------------------------------------------------------



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