UTILICORP UNITED INC
S-3, 1996-10-25
ELECTRIC & OTHER SERVICES COMBINED
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<PAGE>
    AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON OCTOBER 25, 1996
 
                                                      REGISTRATION NO. 333-
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
 
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                             ---------------------
                                    FORM S-3
                             REGISTRATION STATEMENT
                                     UNDER
                           THE SECURITIES ACT OF 1933
                              -------------------
                             UTILICORP UNITED INC.
             (Exact name of Registrant as specified in its charter)
 
<TABLE>
<S>                           <C>
          DELAWARE                44-0541877
(State or other jurisdiction   (I.R.S. Employer
             of                 Identification
      incorporation or               No.)
       organization)
</TABLE>
 
                     911 MAIN, KANSAS CITY, MISSOURI 64105
                                 (816) 421-6600
         (Address, including zip code, and telephone number, including
            area code, of Registrant's principal executive offices)
 
                             RICHARD C. GREEN, JR.
                             UTILICORP UNITED INC.
                     911 MAIN, KANSAS CITY, MISSOURI 64105
                                 (816) 421-6600
      (Name, address, including zip code, and telephone number, including
                        area code, of agent for service)
                             ---------------------
 
                                   COPIES TO:
 
<TABLE>
<S>                                        <C>
         DENNIS P. WILBERT, ESQ.                     M. DOUGLAS DUNN, ESQ.
        Blackwell Sanders Matheny                 ROBERT W. MULLEN, JR., ESQ.
          Weary & Lombardi L.C.                 Milbank, Tweed, Hadley & McCloy
           Two Pershing Square                      1 Chase Manhattan Plaza
            2300 Main Street                       New York, New York 10005
       Kansas City, Missouri 64108
</TABLE>
 
                             ---------------------
 
        APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC:
   AS SOON AS PRACTICABLE AFTER THE REGISTRATION STATEMENT BECOMES EFFECTIVE.
                             ---------------------
 
    If  the  only securities  being registered  on this  Form are  being offered
pursuant to dividend or interest reinvestment
plans, please check the following box. / /
 
    If any of the securities being registered on this Form are to be offered  on
a  delayed or continuous basis pursuant to  Rule 415 under the Securities Act of
1933, other than securities offered only in connection with dividend or interest
reinvestment plans, 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, please 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(c)
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  delivery of the prospectus is expected  to be made pursuant to Rule 434,
please check the following box. / /
                             ---------------------
 
                        CALCULATION OF REGISTRATION FEE
 
<TABLE>
<CAPTION>
                                                           PROPOSED MAXIMUM  PROPOSED MAXIMUM
        TITLE OF EACH CLASS OF             AMOUNT TO BE     OFFERING PRICE      AGGREGATE         AMOUNT OF
      SECURITIES TO BE REGISTERED          REGISTERED*        PER UNIT**     OFFERING PRICE*   REGISTRATION FEE
<S>                                      <C>               <C>               <C>               <C>
Common Stock, par value
 $1 per share..........................  6,000,000 shares       $27.75         $166,500,000        $50,455
</TABLE>
 
 *  Includes 750,000 shares to cover over-allotments.
**  Estimated for the purpose of calculating the registration fee in  accordance
    with Rule 457(c) based on the average of the high and low prices reported on
    the consolidated reporting system on October 24, 1996.
                             ---------------------
 
    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  THE REGISTRATION  STATEMENT SHALL  BECOME
EFFECTIVE  ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID SECTION 8(A),
MAY DETERMINE.
 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>
INFORMATION   CONTAINED  HEREIN  IS  SUBJECT   TO  COMPLETION  OR  AMENDMENT.  A
REGISTRATION STATEMENT  RELATING TO  THESE SECURITIES  HAS BEEN  FILED WITH  THE
SECURITIES  AND EXCHANGE  COMMISSION. THESE SECURITIES  MAY NOT BE  SOLD NOR MAY
OFFERS TO BUY BE ACCEPTED PRIOR  TO THE TIME THE REGISTRATION STATEMENT  BECOMES
EFFECTIVE.  THIS  PROSPECTUS  SHALL  NOT  CONSTITUTE AN  OFFER  TO  SELL  OR THE
SOLICITATION OF AN OFFER TO BUY NOR SHALL THERE BE ANY SALE OF THESE  SECURITIES
IN  ANY STATE IN WHICH SUCH OFFER,  SOLICITATION OR SALE WOULD BE UNLAWFUL PRIOR
TO REGISTRATION OR QUALIFICATION UNDER THE SECURITIES LAWS OF ANY SUCH STATE.
<PAGE>
                 SUBJECT TO COMPLETION, DATED OCTOBER 25, 1996
 
PROSPECTUS
                                [UtiliCorp Logo]
 
                                5,250,000 SHARES
 
                                     [LOGO]
 
                                  COMMON STOCK
 
                               "$1.00 PAR VALUE"
                                ----------------
 
    The outstanding shares  of the Common  Stock of UtiliCorp  United Inc.  (the
"Company"  or "UtiliCorp") are, and the shares offered hereby will be, listed on
the New  York, Pacific  and Toronto  Stock Exchanges  under the  symbol UCU.  On
          ,  1996, the last reported  sale price of the  Common Stock on the New
York Stock Exchange was $     per share.
                              -------------------
THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
    EXCHANGE COMMISSION OR  ANY STATE SECURITIES  COMMISSION NOR HAS  THE
       SECURITIES  AND EXCHANGE  COMMISSION OR  ANY STATE SECURITIES
            COMMISSION PASSED UPON THE  ACCURACY OR ADEQUACY  OF
                THIS  PROSPECTUS. ANY REPRESENTATION TO THE
                           CONTRARY IS A CRIMINAL OFFENSE.
 
<TABLE>
<CAPTION>
                                                             UNDERWRITING
                                                               DISCOUNTS
                                            PRICE TO        AND COMMISSIONS      PROCEEDS TO
                                             PUBLIC               (1)            COMPANY (2)
<S>                                     <C>                <C>                <C>
Per Share                                       $                  $                  $
Total (3)                                       $                  $                  $
</TABLE>
 
(1) The Company has agreed to indemnify the several Underwriters against certain
    civil liabilities, including liabilities under  the Securities Act of  1933,
    as amended. See "Underwriting".
(2) Before deduction of expenses payable by the Company estimated at $350,000.
(3) The  Company has granted the Underwriters a  30-day option to purchase up to
    750,000 additional shares  of Common Stock  on the same  terms as set  forth
    above to cover over-allotments, if any. If such option is exercised in full,
    the  total  Price  to  Public, Underwriting  Discounts  and  Commissions and
    Proceeds to Company will be $        , $        and $       ,  respectively.
    See "Underwriting".
                              -------------------
 
    The  shares of  Common Stock are  being offered by  the several Underwriters
named herein,  subject to  prior sale,  when, as  and if  accepted by  them  and
subject  to certain conditions. It is  expected that certificates for the shares
of Common Stock offered hereby will be made available for delivery in New  York,
New York on or about           1996.
                              -------------------
MERRILL LYNCH & CO.
       DEAN WITTER REYNOLDS INC.
               GOLDMAN, SACHS & CO.
                      J.P. MORGAN & CO.
                                                        PAINEWEBBER INCORPORATED
                                  ------------
 
              The Date of this Prospectus is              , 1996.
<PAGE>
                                     [LOGO]
                              [SERVICE AREA MAPS]
A  PRESENTATION  OF  THREE  MAPS  IS  SHOWN  INDICATING  THE  COMPANY'S  SERVICE
TERRITORIES   FOR   ITS   UTILITY   OPERATIONS,   NON-UTILITY   OPERATIONS   AND
INTERNATIONAL, RESPECTIVELY.
 
THE  FIRST MAP  INDICATES AREAS OF  THE COMPANY'S ELECTRIC,  GAS AND COMBINATION
UTILITY OPERATIONS  IN MINNESOTA,  IOWA, NEBRASKA,  COLORADO, KANSAS,  MISSOURI,
MICHIGAN, WEST VIRGINIA AND BRITISH COLUMBIA, CANADA.
 
THE  SECOND MAP INDICATES THE AREAS AND LOCATIONS OF THE COMPANY'S GAS MARKETING
AREA (45 STATES, PART OF CANADA AND MEXICO), GAS PIPELINES (TEXAS AND OKLAHOMA),
GAS PROCESSING  PLANTS  (TEXAS  AND OKLAHOMA)  AND  INDEPENDENT  POWER  PROJECTS
(WASHINGTON, CALIFORNIA, MAINE, NEW YORK, PENNSYLVANIA, ALABAMA AND FLORIDA).
 
THE THIRD MAP INDICATES THE LOCATION OF THE COMPANY'S INVESTMENTS IN NEW ZEALAND
ELECTRIC  OPERATIONS,  AUSTRALIAN ELECTRIC  OPERATIONS AND  JAMAICAN INDEPENDENT
POWER PROJECT AND ITS UNITED KINGDOM GAS MARKETING AREA.
<PAGE>
                                     [LOGO]
 
                MERGERS, ACQUISITIONS AND INVESTMENTS SINCE 1984
 
<TABLE>
<CAPTION>
                                                                                              COST
                                                                      CUSTOMERS AS OF     (DOLLARS IN
                                          SERVICE        OWNERSHIP        6/30/96          MILLIONS)
                                      ----------------  ------------  ---------------  ------------------
<S>                                   <C>               <C>           <C>              <C>
ORIGINAL UTILITY OPERATIONS(A):
Missouri Public Service.............      Electric      100%                188,267            --
Missouri Public Service.............        Gas         100                  42,511            --
                                                                      ---------------
    TOTAL...........................                                        230,778
                                                                      ---------------
NORTH AMERICAN UTILITY MERGERS AND
  ACQUISITIONS:
Kansas Public Service...............        Gas         100%                 27,794        $      4.8
Peoples Natural Gas.................        Gas         100                 533,687             246.0(b)
Northern Minnesota Utilities........        Gas         100                  32,098              22.0
West Virginia Power.................      Electric      100                  25,448              21.0
West Kootenay Power.................      Electric      100                  81,310              62.0
Michigan Gas Utilities..............        Gas         100                 138,416              62.0
West Virginia gas system............        Gas         100                  23,484               3.0
WestPlains Energy...................      Electric      100                 141,546             209.2(c)
Missouri Intrastate Pipeline........      Pipeline      100                 --                   78.0
Kansas gas system...................        Gas         100                 (d)                  23.0
Nebraska gas system.................        Gas         100                 (d)                   78.0   (e)
                                                                      ---------------         --------
    TOTAL...........................                                       1,003,783   $         809.0
                                                                      ---------------         --------
INTERNATIONAL INVESTMENTS:
Power New Zealand Ltd...............      Electric      29.4%(f)             214,000   $         125.7
WEL Energy Group Ltd................      Electric      39.0(f)               65,000              42.1
United Energy Ltd...................      Electric      49.9                 533,000             257.9
                                                                      ---------------         --------
    TOTAL...........................                                         812,000   $         425.7
                                                                      ---------------         --------
NON-REGULATED ACQUISITIONS AND
  INVESTMENTS:
UtilCo Group investments............    Independent
                                       Power Projects   22-50%              --         $         209.5
Other...............................   Gas marketing
                                         and other      100                 --                   123.5
                                                                                              --------
    TOTAL...........................                                                   $         333.0
                                                                                              --------
          TOTAL.....................                                       2,046,561   $       1,567.7
                                                                      ---------------         --------
                                                                      ---------------         --------
</TABLE>
 
- ------------
 
(a)  UtiliCorp  was formed in  1985 from Missouri  Public Service Company, which
     was founded in 1917.
 
(b)  Not including the  Nebraska gas  system acquired  in February  1993 or  the
     Kansas  gas system acquired in September 1994.  Both now operate as part of
     Peoples Natural Gas.
 
(c)  The total value of the WestPlains Energy acquisition transaction was $349.8
     million, including the  $209.2 million cash  purchase price, assumption  of
     $26.0  million in  debt, and  the purchase  by a  third party  of ownership
     interest in a generating facility for $114.6 million. WestPlains Energy has
     use of that generating capacity through a 27-year operating lease.
 
(d)  Customers are included in Peoples Natural Gas above.
 
(e)  Excluding $21.0 million in working capital and liabilities assumed.
 
(f)  Interests are held through a 79% owned subsidiary of the Company.
<PAGE>
                             AVAILABLE INFORMATION
 
    UtiliCorp  is  subject to  the  information requirements  of  the Securities
Exchange Act  of 1934,  as  amended (the  "Exchange  Act"), and,  in  accordance
therewith,  files  reports,  proxy  statements and  other  information  with the
Securities and  Exchange  Commission  (the "Commission").  Such  reports,  proxy
statements and other information can be inspected and copied at public reference
facilities  of the Commission at Room  1024, 450 Fifth Street, N.W., Washington,
D.C. 20549;  and at  the Commission's  Regional Offices  located at  Room  1400,
Northwestern  Atrium  Center,  500  West Madison  Street,  Suite  1400, Chicago,
Illinois 60661; and 7 World Trade Center, Suite 1300, New York, New York  10048.
Copies  of  such material  can be  obtained  by mail  from the  Public Reference
Section of the Commission at 450 Fifth Street, N.W., Washington, D.C. 20549,  at
prescribed  rates. In addition, reports,  proxy statements and other information
concerning UtiliCorp  may be  inspected at  the offices  of the  New York  Stock
Exchange,  20  Broad Street,  New York,  New  York 10005  and the  Pacific Stock
Exchange, 301 Pine Street,  San Francisco, California  94104. Such material  may
also  be accessed electronically by  means of the Commission's  home page on the
Internet at
http://www.sec.gov.
 
                INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE
 
    The following documents filed by the Company with the Commission pursuant to
the Exchange Act are incorporated in this Prospectus by reference:
 
       (a) The Company's Annual Report  on Form 10-K for  the fiscal year  ended
           December 31, 1995;
 
       (b) The  Company's  Quarterly  Report on  Form  10-Q, as  amended  by the
           Company's Quarterly  Report on  Form 10-Q/A,  for the  quarter  ended
    March 31, 1996;
 
       (c) The  Company's Quarterly  Report on Form  10-Q for  the quarter ended
           June 30, 1996; and
 
       (d) The Company's Current Reports on Form 8-K dated January 19, 1996, May
           22, 1996, May 28, 1996 and September 30, 1996;
 
       (e) The Company's  Current  Reports  on  Form  8-K,  as  amended  by  the
           Company's Current Reports on Form 8-K/A, dated April 1, 1996.
 
    All  documents filed by the Company pursuant  to Section 13(a), 13(c), 14 or
15(d) of the Exchange Act subsequent to the date of this Prospectus and prior to
the termination of this offering shall be deemed to be incorporated by reference
in this  Prospectus and  to  be a  part  hereof from  the  date of  filing  such
documents.  Any statement contained  in a document incorporated  or deemed to be
incorporated by reference herein shall  be modified or superseded, for  purposes
of  this Prospectus, to the  extent that a statement  contained herein or in any
subsequently filed  document which  is deemed  to be  incorporated by  reference
herein  modifies  or supersedes  such statement.  Any  statement so  modified or
superseded shall  not  be  deemed,  except as  so  modified  or  superseded,  to
constitute a part of this Prospectus.
 
    The  Company hereby undertakes  to provide without charge  to each person to
whom a  copy of  this Prospectus  has been  delivered, on  the written  or  oral
request  of any such person, a  copy of any or all  of the documents referred to
above which have been  or may be incorporated  in this Prospectus by  reference,
other  than exhibits  to such  documents unless  such exhibits  are specifically
incorporated by reference into such documents. Such requests should be  directed
to Mr. Dale J. Wolf, Vice President, Finance, Treasurer and Corporate Secretary,
UtiliCorp  United  Inc.,  911  Main,  P.O.  Box  13287,  Kansas  City,  Missouri
64199-3287, telephone number (816) 421-6600.
 
    IN CONNECTION WITH THIS OFFERING, THE UNDERWRITERS MAY OVER-ALLOT OR  EFFECT
TRANSACTIONS WHICH STABILIZE OR MAINTAIN THE MARKET PRICE OF THE COMMON STOCK AT
A  LEVEL  ABOVE THAT  WHICH MIGHT  OTHERWISE  PREVAIL IN  THE OPEN  MARKET. SUCH
TRANSACTIONS MAY BE EFFECTED ON THE NEW YORK, PACIFIC OR TORONTO STOCK EXCHANGES
OR OTHERWISE. SUCH STABILIZING, IF COMMENCED, MAY BE DISCONTINUED AT ANY TIME.
 
                                       2
<PAGE>
                               PROSPECTUS SUMMARY
 
    THIS  SUMMARY  IS  QUALIFIED IN  ITS  ENTIRETY  BY, AND  SHOULD  BE  READ IN
CONJUNCTION WITH, THE INFORMATION APPEARING ELSEWHERE IN THIS PROSPECTUS AND  IN
THE DOCUMENTS, FINANCIAL STATEMENTS AND OTHER INFORMATION INCORPORATED HEREIN BY
REFERENCE.
 
                                  THE OFFERING
 
<TABLE>
<S>                                           <C>
Company.....................................  UtiliCorp United Inc.
 
Securities Offered (1)......................  5,250,000 shares of Common Stock (par value
                                              $1 per share)
 
Approximate Number of Shares Outstanding
 After the Offering (1).....................  shares
 
Common Stock Price Range: January 1, 1996
 through October 24, 1996...................  $30 1/2 - $25 3/4
 
Listing.....................................  New York, Pacific and Toronto Stock
                                              Exchanges (Symbol: UCU)
 
Indicated Annual Dividend Rate..............  $1.76 per share, paid quarterly
 
Book Value Per Share at June 30, 1996.......  $21.17
 
Use of Proceeds.............................  To reduce short-term indebtedness incurred
                                              for acquisitions, construction and debt
                                               retirements and for general corporate
                                               purposes
</TABLE>
 
- ------------
(1) Does not include an additional 750,000 shares subject to the Underwriters'
    over-allotment option. See Cover Page and "Underwriting".
 
                                       3
<PAGE>
                                  THE COMPANY
 
    UtiliCorp  is an international  energy and energy  services company based in
Kansas City, Missouri. The Company's  energy operations consist of electric  and
natural  gas utility operations, natural gas gathering, marketing and processing
and investments in independent power projects.  Since being formed in 1985  from
Missouri Public Service Company, UtiliCorp has grown principally through utility
mergers, acquisitions and investments totaling approximately $1.6 billion, which
includes  the investment of more than $300 million in non-regulated acquisitions
and investments. For the ten-year period ending December 31, 1995, the Company's
sales have grown  from $243 million  to approximately $2.8  billion, an  average
annual  growth rate of 27.7%.  Over the same period,  income from operations has
grown from $63 million to $225 million, an average annual growth rate of 13.6%.
 
    UtiliCorp and its  subsidiaries and joint  ventures serve approximately  2.0
million  electric  and  gas  utility customers  in  eight  states,  one Canadian
province, Australia  and  New Zealand.  The  Company's North  American  electric
utility  operations  serve approximately  437,000  customers in  four  states --
Missouri, Kansas, Colorado, and  West Virginia -- and  the Canadian province  of
British   Columbia.  The   Company's  domestic  gas   utility  operations  serve
approximately 800,000 customers in eight  states -- Missouri, Kansas,  Colorado,
Iowa,  Nebraska, Minnesota, Michigan and West Virginia. The Company's Australian
electric distribution joint  venture serves approximately  533,000 customers  in
metropolitan  Melbourne. The Company also owns  equity interests in two electric
distribution utilities in  New Zealand serving  approximately 280,000  customers
and  sells  natural gas  to wholesale  and commercial  businesses in  the United
Kingdom through subsidiaries and joint ventures.
 
    UtiliCorp's strategy is to be  a multinational provider of energy  solutions
to  its  customers.  As part  of  this  strategy, UtiliCorp,  in  1995, launched
EnergyOneSM, the  first nationally  branded line  of products  and services  for
electric  and gas utility  customers. The Company  believes that the EnergyOneSM
portfolio of value-added services and tailored energy solutions is a key part of
its  strategy.  In  addition,  the  Company  recently  realigned  its   domestic
operations  into three business groups to  better serve its customers: UtiliCorp
Energy Delivery,  UtiliCorp Energy  Group and  UtiliCorp Energy  Solutions.  The
Company's international operations are managed separately.
 
    Aquila  Energy Corporation, a wholly-owned  subsidiary of UtiliCorp, markets
natural gas in 45 states  as well as parts of  Canada and Mexico. Aquila  Energy
Corporation's  82%  owned subsidiary,  Aquila Gas  Pipeline Corporation,  has an
interest in 14  natural gas gathering  systems and four  natural gas  processing
plants  in Texas  and Oklahoma.  Through its  UtilCo Group  Inc. subsidiary, the
Company owns interests  in 17  independent power  projects in  seven states  and
Jamaica.
 
    In  1995,  Aquila Power  Corporation was  formed as  a subsidiary  of Aquila
Energy Corporation to take advantage  of opportunities in wholesale  electricity
marketing and brokering. On January 11, 1995, Aquila Energy Corporation received
approval  from the Federal Energy Regulatory Commission to market electricity to
wholesale customers such as utilities and municipalities.
 
    In 1995, the Company's North American electricity requirements were met  61%
by  the  Company's own  generation facilities  and 39%  by purchased  power. The
Company owns  regulated  electric  generating  facilities  with  a  total  1,785
megawatts  of capacity. The Company's electric power generation is fueled 69% by
coal fired facilities, 21% by hydroelectric  facilities, and 10% by natural  gas
or  oil  fired  facilities.  UtiliCorp neither  owns  nor  operates  any nuclear
generating assets.
 
                                       4
<PAGE>
                         SUMMARY FINANCIAL INFORMATION
                 (DOLLARS IN MILLIONS EXCEPT PER SHARE AMOUNTS)
 
<TABLE>
<CAPTION>
                                                        TWELVE MONTHS ENDED
                                                           JUNE 30, 1996*          YEARS ENDED DECEMBER 31,
                                                      ------------------------  -------------------------------
INCOME STATEMENT DATA:                                PRO FORMA (1)   ACTUAL      1995       1994       1993
                                                      -------------  ---------  ---------  ---------  ---------
<S>                                                   <C>            <C>        <C>        <C>        <C>
  Sales (2).........................................   $   3,320.9   $ 3,320.9  $ 2,798.5  $ 2,398.1  $ 2,746.1
  Income from Operations (3)(4).....................         230.5       230.5      225.1      228.0      144.0
  Net Income (5)(6).................................         109.5       104.1       79.8       94.4       86.4
  Earnings Available for Common Shares..............         107.4       102.0       77.7       91.4       79.5
  Primary Earnings Per Common Share.................          2.09        2.22       1.72       2.08       1.95
  Fully Diluted Earnings Per Common Share...........          2.08        2.21       1.71       2.06       1.92
  Cash Dividends Per Common Share...................          1.74        1.74       1.72       1.70       1.62
</TABLE>
 
<TABLE>
<CAPTION>
                                                                                          AS OF JUNE 30, 1996*
                                                                                        -------------------------
                                                                                         AS ADJUSTED
BALANCE SHEET DATA:                                                                          (7)         ACTUAL
                                                                                        --------------  ---------
<S>                                                                                     <C>             <C>
  Total Assets........................................................................    $  3,915.1    $ 3,915.1
  Short-Term Debt (Including Current Maturities)......................................          21.2        259.9
  Long-Term Debt......................................................................       1,480.5      1,380.5
  Preference and Preferred Stock (8)..................................................         125.4        125.4
  Common Shareholders' Equity.........................................................       1,132.7        994.0
</TABLE>
 
- ---------------
*    Unaudited
 
(1)  The  pro forma  financial data  give effect to:  (a) the  sale of 5,250,000
     shares of  Common Stock  offered  pursuant to  the offering  (assuming  net
     proceeds  to the Company of $26.50 per share and assuming the Underwriters'
     over-allotment option is not exercised) and (b) the application of the  net
     proceeds  as described  under "Use  of Proceeds  and Financing  Program" as
     though they had occurred at the beginning of the period indicated. The  pro
     forma  income statement impact  for the issuance of  $100 million of Senior
     Notes as  described  in "Recent  Developments"  has been  excluded  due  to
     immateriality.
 
(2)  In  1995, the Company changed its method of accounting for domestic natural
     gas trading  operations  to  the  mark-to-market  method.  This  change  in
     accounting increased sales and income from operations by $29.8 million, net
     income  by $18.3 million ($.40 per fully diluted share) and total assets by
     $201.9 million. This change in  accounting has been reflected from  January
     1, 1995. The pro forma effect on prior periods is not material.
 
(3)  In 1993, Aquila Energy Corporation, a subsidiary of the Company, recorded a
     $69.8  million  pre-tax  restructuring  charge  ($45.0  million  after-tax)
     against earnings ($1.02  per fully diluted  share) related to  a change  in
     strategic direction.
 
(4)  In 1995, the Company recorded a $34.6 million pre-tax charge ($19.6 million
     after-tax, or $.43 per fully-diluted share) related to impaired assets.
 
(5)  In  1993,  Aquila  Energy  Corporation  sold  18%  of  Aquila  Gas Pipeline
     Corporation in an initial public  offering resulting in a non-taxable  gain
     of $47.8 million ($1.08 per fully diluted share).
 
(6)  In  1996, the  Company recorded an  $11.8 million after-tax  gain ($.25 per
     fully  diluted  share)  primarily  from  the  effects  of  a  sales   lease
     transaction at a UtilCo Group Inc. partnership.
 
(7)  The  as  adjusted  financial data  give  effect  to: (a)  the  sale  of the
     5,250,000 shares of Common Stock offered pursuant to the offering (assuming
     net  proceeds  to  the  Company  of  $26.50  per  share  and  assuming  the
     Underwriters'  over-allotment option is not exercised); (b) the application
     of the  net proceeds  as described  under "Use  of Proceeds  and  Financing
     Program";  and (c) the pro  forma balance sheet impact  for the issuance of
     $100 million of Senior Notes as described in "Recent Developments".
 
(8)  Includes $100 million of Company-obligated mandatorily redeemable preferred
     securities of a partnership, $25 million preference stock and approximately
     $400,000 preferred stock of a Company subsidiary.
 
                                       5
<PAGE>
                                  THE COMPANY
 
    UtiliCorp  is an international energy and energy services company consisting
of electric and natural gas utility operations, natural gas gathering, marketing
and processing  and investments  in independent  power projects.  The  Company's
activities are primarily managed through three business groups: UtiliCorp Energy
Delivery  ("UED"), consisting primarily of transmission and distribution utility
operations,  UtiliCorp  Energy  Group  ("UEG"),  consisting  of  gas  marketing,
processing,   gathering  and  electricity  marketing,  as  well  as  electricity
generation and  independent power  production,  and UtiliCorp  Energy  Solutions
("UES"),  consisting  of gas  marketing, appliance  service contracts  and other
energy related products and  services. UtiliCorp's international operations  are
managed  separately from  these business groups.  The Company  has its Executive
Offices at  911  Main,  Kansas  City, Missouri  64105,  telephone  number  (816)
421-6000.
 
    UtiliCorp  and its subsidiaries  and joint ventures  serve approximately 2.0
million electric  and  gas  utility  customers in  eight  states,  one  Canadian
province,  Australia  and New  Zealand.  The Company's  North  American electric
utility operations  serve  approximately 437,000  customers  in four  states  --
Missouri,  Kansas, Colorado, and  West Virginia -- and  the Canadian province of
British  Columbia.  The   Company's  domestic  gas   utility  operations   serve
approximately  800,000 customers in eight  states -- Missouri, Kansas, Colorado,
Iowa, Nebraska, Minnesota, Michigan and West Virginia.
 
    In 1995, UtiliCorp launched EnergyOneSM,  the first nationally branded  line
of products and services for electric and gas utility customers. The EnergyOneSM
portfolio of value-added services and tailored energy solutions is a key part of
the Company's strategy to become a multinational provider of energy solutions to
its customers.
 
    Aquila   Energy  Corporation   ("Aquila"),  a   wholly-owned  subsidiary  of
UtiliCorp, markets natural  gas in  45 states  as well  as parts  of Canada  and
Mexico.  Aquila's 82% owned subsidiary, Aquila Gas Pipeline Corporation ("AGP"),
owns or has interests in 14 natural  gas gathering systems and four natural  gas
processing  plants  in  Texas  and  Oklahoma.  Through  its  UtilCo  Group  Inc.
subsidiary ("UtilCo"),  the  Company  owns interests  in  17  independent  power
projects  in seven states and Jamaica. UtiliCorp also markets natural gas in the
United Kingdom.
 
    In Australia, UtiliCorp owns a 49.9% interest in United Energy Ltd. ("United
Energy"), the first Australian electric  distribution company to be  privatized.
United  Energy serves approximately 533,000 customers in metropolitan Melbourne.
Utilicorp N.Z., Inc.  ("UNZ"), a  79% owned subsidiary  of the  Company, owns  a
29.4%  interest in Power New Zealand  Ltd. ("PNZ"), New Zealand's second largest
electric distribution utility, which  serves approximately 214,000 customers  in
the Auckland area. In addition, UNZ owns a 39% interest in WEL Energy Group Ltd.
("WEL"), a New Zealand electric distribution utility serving 65,000 customers in
the Waikato region.
 
    The Company is actively seeking expansion through the prudent acquisition of
utility  and  other  energy  related  properties,  including  electric  and  gas
operating utilities, electric  generating assets and  natural gas gathering  and
processing facilities.
 
UTILICORP ENERGY DELIVERY
 
    UtiliCorp Energy Delivery consists primarily of the Company's U.S. regulated
transmission  and distribution  operations, which  operate in  eight states. The
Company, through its UED operations, strives to be a competitively priced,  safe
and  reliable  provider of  electricity and  natural gas  to nearly  1.2 million
regulated customers.
 
GAS OPERATIONS
 
    The Company's  gas utilities  serve  800,000 natural  gas customers  in  805
communities,   and  have  experienced  annual  customer  growth  averaging  8.3%
(including acquisitions) since 1985.  Over the same  period, sales from  natural
gas  have grown an average of 26.8% per year and sales and transportation volume
has grown at an average  of 36.7% per year. UED  obtains most of its gas  supply
from  the  Company's  UEG  business  group.  The  recent  operating  results  of
UtiliCorp's gas operations  are included  as a separate  business segment,  "Gas
Operations", in the Company's consolidated financial statements.
 
                                       6
<PAGE>
ELECTRIC OPERATIONS
 
    The  Company's regulated electric utilities serve 437,000 electric customers
in 418 communities, and have experienced annual customer growth averaging  11.6%
(including  acquisitions) per  year since 1985.  Over the  same period, revenues
from electric sales have grown at an average rate of 12.0% per year and megawatt
hour ("MWH") sales have grown at an  average rate of 15.0% per year. The  recent
operating results of UtiliCorp's regulated electric operations are included as a
separate  business segment, "Electric Operations", in the Company's consolidated
financial statements.  The  aforementioned  data includes  West  Kootenay  Power
Limited   ("WKP"),  the   Company's  Canadian  subsidiary,   which  is  operated
independently of UED. See "The Company--International".
 
    The Company's sales  by jurisdiction for  the twelve months  ended June  30,
1996 are shown below:
 
ELECTRIC OPERATIONS
 
<TABLE>
<CAPTION>
State/Province                                                              Sales        %
- ------------------------------------------------------------------------  ---------  ---------
<S>                                                                       <C>        <C>
Missouri................................................................  $   289.7         48%
Kansas..................................................................      116.0         19
British Columbia........................................................       92.3         15
Colorado................................................................       76.9         13
West Virginia...........................................................       28.3          5
                                                                          ---------  ---------
    Total...............................................................  $   603.2        100%
                                                                          ---------  ---------
                                                                          ---------  ---------
</TABLE>
 
GAS OPERATIONS
 
<TABLE>
<CAPTION>
State                                                                       Sales        %
- ------------------------------------------------------------------------  ---------  ---------
<S>                                                                       <C>        <C>
Minnesota...............................................................  $   152.3         22%
Michigan................................................................      136.6         20
Nebraska................................................................      122.8         19
Iowa....................................................................      105.5         15
Kansas..................................................................       74.6         11
Missouri................................................................       50.6          7
Colorado................................................................       22.4          3
West Virginia...........................................................       22.3          3
                                                                          ---------  ---------
    Total...............................................................  $   687.1        100%
                                                                          ---------  ---------
                                                                          ---------  ---------
</TABLE>
 
UTILICORP ENERGY GROUP
 
    The  Company has  two wholly-owned  subsidiaries that  comprise most  of the
Company's energy-related businesses. These  subsidiaries were organized to  take
advantage of opportunities in the energy related marketplace. The first of these
subsidiaries,  Aquila,  is  a gas  and  electricity marketing,  and  gas supply,
gathering and processing company doing  business throughout most areas of  North
America.  The  second,  UtilCo,  invests  in  non-regulated  electric generating
assets. In addition,  UEG is  responsible for  the management  of the  Company's
regulated  generating  facilities. Aquila  is  included as  a  separate business
segment, "Energy Related  Businesses", in the  Company's consolidated  financial
statements.  UtilCo's operating  results are  primarily included  in "Equity and
Earnings  of  Investments  and  Partnerships"  in  the  Company's   consolidated
financial   statements.  The  operating  results  of  the  regulated  generating
facilities are included in the  separate business segment "Electric  Operations"
in the Company's consolidated financial statements.
 
AQUILA ENERGY CORPORATION
 
    Aquila  was established as a  separate subsidiary of the  Company in 1986 to
take advantage of the gas marketing and transportation opportunities created  by
deregulation  of  the natural  gas industry.  Aquila  has three  business units:
Aquila Energy Marketing Corporation, Aquila Gas Pipeline Corporation ("AGP") and
Aquila Power Corporation ("APC").
 
                                       7
<PAGE>
    Aquila has  a marketing,  supply and  transportation network  consisting  of
relationships  with more  than 1,000  gas producers  and 500  local distribution
companies and end-users throughout the United States, Mexico and Canada. Through
more than 350 transportation agreements, Aquila  has access to more than  17,500
gas  receiving and delivery  points on a  network of 33  pipelines. From 1991 to
1995, Aquila's  annual  gas marketing  volumes  increased from  1,003  to  1,427
million cubic feet per day.
 
    Aquila  Gas Pipeline Corporation  owns and operates  a 3,300-mile intrastate
gas transmission and gathering  network and four  processing plants, located  in
Texas  and Oklahoma, that extract and sell natural gas liquids. AGP also markets
natural gas. In October  1993, Aquila sold, in  an initial public offering,  5.4
million  shares of AGP  common stock for  approximately $75 million representing
about 18%  of the  outstanding stock  of AGP.  The Company  realized a  gain  of
approximately  $48 million in connection with the offering. On July 1, 1996, AGP
(through AQP  Holdings  LP,  a  98%  owned  subsidiary  of  AGP)  completed  the
acquisition  of 15% of  the outstanding capital stock  of Oasis Pipeline Company
("Oasis") and related transportation rights from Dow Hydrocarbons and  Resources
Inc. ("DHRI") for a purchase price of approximately $47 million. On September 4,
1996, AGP announced that it had agreed to acquire an additional 25% of Oasis for
approximately  $84 million. The closing  is expected to take  place on or before
December 5, 1996. See "Recent Developments -- Oasis Pipeline Company."
 
    In 1995, APC  was formed  as a  subsidiary of  Aquila to  take advantage  of
opportunities  in wholesale  electricity marketing  and brokering.  APC received
approval from the Federal Energy  Regulatory Commission ("FERC") on January  11,
1995  to  market  electricity  to  wholesale  customers  such  as  utilities and
municipalities. Aquila  expects that  the  electricity marketing  industry  will
expand   rapidly   as  electricity   futures  trading   is  developed   and  the
infrastructure of this industry  segment is established.  For the quarter  ended
June  30,  1996, APC's  wholesale  power sales  totaled  more than  700,000 MWH,
ranking it among the nation's 10 largest power marketers.
 
UTILCO GROUP INC.
 
    UtilCo, formed  in 1986,  participates  in the  ownership and  operation  of
facilities  in the independent and wholesale  power generation market. The goals
of UtilCo are to acquire  ownership positions in electric generation  facilities
and  to  earn rates  of return  appropriate for  the evolving  independent power
industry.  Consistent  with   the  Company's  strategy   to  minimize  risk   by
diversification,   UtilCo  has  invested  in  generation  facilities  which  are
geographically diverse, use  a variety  of fuels, and  use proven  technologies.
Additionally, each project is a producer of competitively priced wholesale power
in  its geographic region  and has a  long-term market for  its output. To date,
UtilCo has made investments in 17 projects located in seven states and  Jamaica,
with  a total net ownership of approximately  320 MW of generating capacity. All
of the projects are in commercial  operation, with the exception of the  Jamaica
project  which the Company expects  to enter commercial operation  by the end of
the year.
 
REGULATED GENERATING ASSETS
 
    UtiliCorp Energy Group also manages the Company's regulated electric  supply
businesses  in the  U.S. The  group principally  oversees the  operations of the
Company's regulated utility  generating plants located  in Colorado, Kansas  and
Missouri. Collectively, the generating plants located in these three states have
the  capacity to  generate 1,580 megawatts  ("MW") (net)  of electricity. During
1995, these generating  facilities produced 5,596  MWH of electricity,  equaling
approximately 70% of all electricity sold domestically by the Company. UtiliCorp
purchased  the remaining 30% of electricity sold by the Company domestically. Of
the electricity generated by  the Company domestically,  87% was generated  from
coal fired facilities and 13% from oil or gas fired facilities.
 
UTILICORP ENERGY SOLUTIONS
 
    UtiliCorp  Energy Solutions  was formed to  advance the  Company's effort to
become a leading retailer  of energy and energy  related products and  services.
The  Company  believes UES  is positioned  to  provide value-added  products and
services to  its customers.  UES  intends to  provide consumers  with  increased
energy efficiency, home security, appliance servicing and various other consumer
oriented products that should further strengthen and expand UtiliCorp's customer
relationship. In addition, the Company, through several
 
                                       8
<PAGE>
subsidiaries,  has developed alliances and entered into contracts which name UES
entities as the exclusive suppliers of gas in areas that allow competition.  The
operating  results for  the businesses  included in  UES are  not included  as a
separate business segment in the Company's consolidated financial statements.
 
ENERGYONESM
 
    In  May  1995,   UtiliCorp  officially  launched   the  EnergyOneSM   brand.
EnergyOneSM  is a  unifying name  for the products  and services  offered by the
Company. Prior  to  the  EnergyOneSM  brand launch,  the  Company  marketed  its
products  and services  using only the  local utility division  name or separate
subsidiary name.
 
    Most UtiliCorp  products  and  services now  carry  the  EnergyOneSM  brand.
EnergyOneSM  is  an  integral part  of  the  Company's strategy  to  bring brand
awareness and value-added services to the industry and thereby create a platform
for customer  growth outside  existing service  territories. A  sample of  these
value-added services is shown below:
 
<TABLE>
<CAPTION>
Product & Service Category                        Description                      Product & Service Name
- ------------------------------------  ------------------------------------  ------------------------------------
<S>                                   <C>                                   <C>
Supply Solutions                      Assessing customers' energy needs     - AdvisorOneSM Service
                                        and providing customized solutions  -Fuel and Power Management Services
Utility Solutions                     Helping customers design, finance,    - Hot SpotSM Service
                                        build and maintain generating       - Power Services
                                        facilities                          - Special Utility Services
                                                                            - Perfect PowerSM Services
Technology & Equipment Solutions      Designing, developing and installing  - ProfileOneSM Service
                                        emerging and proven technologies    -Productivity & Efficiency Services
                                        to lower customer energy costs      -Environmental Energy Services
</TABLE>
 
    In  addition to developing a new portfolio of products and services in 1995,
the Company invested in its  marketing infrastructure and sales organization  to
support  and sell EnergyOneSM  products and services.  The EnergyOneSM portfolio
includes: appliance and heating, ventilation and air-conditioning  installation,
inspection and repair; new appliance financing; and security packages that allow
consumers  to use  EnergyOneSM to monitor  their homes  for potential intruders,
carbon monoxide  poisoning,  gas  leaks and  service  interruptions.  Management
believes  EnergyOneSM positions the Company to be an industry leader in creating
and providing consumer  services to  make each  consumer's home  safer and  more
energy efficient.
 
    Since  the launch of the EnergyOneSM brand in 1995, the Company, through its
subsidiaries, has entered  into gas supply  contracts with commercial  customers
such  as  Ground Round  Restaurants, Applebee's  International, Apple  South and
Service Merchandise. UtiliCorp subsidiaries,  under the EnergyOneSM brand,  have
developed   alliances  with  The  Retailers  Bakery  Association,  The  National
Association  of   Housing   Cooperatives,  The   Asian-American   Hotel   Owners
Association,    The   Regional   Energy   Management   Coalition   (representing
approximately 100  Southern  California  school  districts)  and  others.  These
contracts  and  alliances allow  the  Company to  be  the exclusive  provider of
natural gas in areas which allow competition, as well as allowing the Company to
be the electricity provider of  choice as deregulation increases competition  in
the electric industry.
 
INTERNATIONAL
 
    The  Company's international operations are managed separately from UED, UEG
and UES and include  electric utility operations in  Australia, New Zealand  and
Canada,  as well as gas marketing in the United Kingdom. UtiliCorp believes that
its experience in  foreign utility operations  will enable the  Company to  more
effectively  manage  increased  competition  in its  domestic  gas  and electric
operations.
 
    In September, 1995, UtiliCorp  purchased a 49.9%  interest in United  Energy
for  $258 million. United Energy is one of the three major electric distribution
utilities serving the  metropolitan Melbourne, Australia  area. United  Energy's
service territory includes 533,000 customers.
 
                                       9
<PAGE>
    During   1995,  UNZ  purchased  a  27.5%   ownership  interest  in  PNZ  for
approximately $107 million,  which was subsequently  increased to 29.4%  through
various  purchases in  1996. PNZ serves  214,000 customers in  the Auckland, New
Zealand metropolitan  area  and  is the  second  largest  electric  distribution
utility  in  New Zealand.  UNZ  also owns  a 39%  interest  in WEL,  an electric
distribution utility  serving 65,000  customers  in the  Waikato region  of  New
Zealand.
 
    UtiliCorp   operates  an  electric   utility  serving  approximately  81,000
customers in British Columbia, Canada  through WKP. WKP generates  approximately
50%  of  its  electricity  needs  from  hydroelectric  power  and  purchases the
remainder. WKP has some of the lowest  generation costs in North America due  to
the efficiency of hydroelectric power.
 
    The  Company has various natural gas  marketing operations that sell natural
gas  to  wholesale  and  industrial  customers  in  the  United  Kingdom.  These
operations  consist of United Gas Limited and joint ventures with three regional
electric companies.
 
COMPETITIVE POSITION
 
    UtiliCorp believes  that it  is  well-positioned to  take advantage  of  the
opportunities  presented by  an increasingly deregulated  and competitive market
for the generation and sale of electricity and by the convergence of the markets
for gas and electricity into a market for energy and energy services.  UtiliCorp
believes that its competitive advantages include:
 
    PRICE  POSITION.   The Company believes  that, overall, its  natural gas and
electricity is competitively priced within the geographic regions it serves.  In
the  year ended December 31, 1995, the Company's average billed bundled gas sale
per thousand cubic feet was $4.74 per residential customer, $4.13 per commercial
customer and $3.56 per industrial customer. In the year ended December 31, 1995,
the Company's average billed electric sales per kilowatt hour was 6.9 CENTS  per
residential  customer,  6.0  CENTS per  commercial  customer and  4.0  CENTS per
industrial customer.
 
    DIVERSE ELECTRIC GENERATION  FUEL MIX.   Approximately 69%  of its  electric
generating  capacity  is coal-fired.  In  1995, the  fuel  mix of  the remaining
generation was  21% hydro  (all located  in Canada)  and 10%  gas and  oil.  The
Company   purchased  approximately   39%  of  its   North  American  electricity
requirements in 1995.  UtiliCorp neither  owns nor  operates nuclear  generating
facilities.
 
    DIVERSITY  OF OPERATIONS AND  CUSTOMERS SERVED.  In  the year ended December
31, 1995,  North  American  gas  and electric  sales  were  derived  from  eight
different  states and  one Canadian  province, with  no more  than 27.2%  of the
combined gas and electric  sales from a single  jurisdiction. In the year  ended
December  31,  1995,  UtiliCorp's gas  and  electric utility  sales  were $616.8
million and $577.7 million, respectively. In  the year ended December 31,  1995,
sales  from  gas  operations  were  derived  from  residential,  commercial  and
industrial/other customers,  59%,  25%  and 16%,  respectively  and  sales  from
electric    operations   were   derived   from   residential,   commercial   and
industrial/other customers, 44%, 28% and 28%, respectively.
 
    GAS AND ELECTRICITY MARKETING CAPABILITY.  The Company believes that many of
the skills necessary to compete in the energy market of the future reside in the
marketing and brokering  of gas  and electricity.  Aquila is  a significant  and
profitable  gas marketer and in 1995 had  gas marketing volumes of 1,427 million
cubic feet per day. In 1995, Aquila formed an electricity marketing  subsidiary,
APC,  allowing  the  Company to  provide  both  natural gas  and  electric power
commodity services  to  its wholesale  customers  from an  integrated  wholesale
marketing perspective.
 
    INNOVATIVE  MANAGEMENT.   UtiliCorp  has  assembled a  management  team with
significant experience both inside and outside the traditional electric and  gas
utility industry, including telecommunications, airlines and consumer products.
 
STRATEGY
 
    The  domestic electric industry has become substantially more competitive as
federal and  state regulators  and  legislators continue  to take  steps  toward
deregulation.  With the passage of the Public Utility Regulatory Policies Act of
1978 and the National Energy Policy  Act of 1992, the electric utility  industry
has  already experienced a  significant increase in the  level of competition in
the market for the generation and
 
                                       10
<PAGE>
sale of electricity. In  addition, in 1996, the  FERC issued Order 888,  dealing
primarily with open access to transmission lines and recovery of stranded costs,
which  the Company  believes will further  increase competition  in the electric
industry.
 
    The competitive forces  affecting the domestic  electric industry have  also
affected  the domestic gas industry. In 1992,  FERC Order 636 shifted gas supply
responsibilities from  traditional  pipeline  company  sources  to  distribution
utilities and allowed customers to bypass a gas distribution utility's system by
directly  connecting  to  a  transportation  pipeline.  FERC  Order  636 allowed
customers to negotiate separately for their supplies of gas.
 
    To address future  competitive challenges, UtiliCorp  began, over two  years
ago, to review its competitive position and opportunities. The Company assembled
a  team  of  approximately  100  employees  to  assist  in  the  development  of
UtiliCorp's strategy to become a  multinational provider of energy solutions  to
its customers. Key elements of this strategy include:
 
    ALIGNMENT    OF    BUSINESSES    TO   ADDRESS    A    CHANGING   COMPETITIVE
ENVIRONMENT.  UtiliCorp realigned its businesses during 1995 into four  business
groups, UED, Power Services, Energy Resources and Marketing Services in order to
more  efficiently and effectively serve its markets and customers. Recently, the
Company combined Power Services and  Energy Resources into UEG and  transitioned
Marketing  Services into a system-wide  enterprise support function. The Company
has also realigned its non-regulated retail activities under UES.
 
    CONTINUED OPERATIONAL EXCELLENCE.  In  1995, the Company began  centralizing
business  support  functions previously  performed  separately by  the operating
divisions. More than 200 employees in support functions moved to Kansas City and
almost 2,000 employees  are doing  jobs today that  are significantly  different
than  a year  ago. Management  continues to  focus closely  on the  overall cost
position of the Company.
 
    UNIFYING ENERGYONESM  BRAND.   In 1995,  the Company  introduced a  unifying
brand  name, EnergyOneSM, under which it  is implementing its strategy to market
products and  services  to  consumers  nationwide.  EnergyOneSM  was  the  first
national  brand in  the electric and  gas industries. The  Company believes that
this strategy will improve the Company's already strong competitive position  in
an increasingly deregulated environment.
 
    PURSUIT  AND  EXPLOITATION  OF NEW  TECHNOLOGY.   UtiliCorp  is  seeking new
technologies to complement and enhance its portfolio of energy related  products
and  services. Examples include  the Company's partnership  with Novell, Inc. to
develop certain technologies and products to better manage energy consumption in
home and  business environments  and the  Company's recently  signed three  year
licensing  agreement with Adaptive Networks, Inc. that provides UtiliCorp access
to advanced powerline communications technologies.
 
    EMPLOYEE OWNERSHIP  AND  COMMITMENT.   Approximately  95% of  the  Company's
employees  own  stock  in  UtiliCorp.  UtiliCorp  management  and  employees own
approximately 12% of the Company's stock  and a significant component of  senior
management's  compensation  is  related  to  the  financial  performance  of the
Company. Management  believes that  employee-owners are  more likely  to  create
value  for customers and shareholders as a  result of their personal interest in
the success of the Company.
 
    MERGERS AND ACQUISITIONS.  Growth through mergers and acquisitions has  been
a  major part  of UtiliCorp's strategy  for more  than a decade.  With over $1.6
billion of investments, mergers or acquisitions completed, the Company  believes
it has become a more capable and diversified energy provider. Several years ago,
UtiliCorp expanded its growth strategy to include foreign markets, concentrating
on  opportunities in English-speaking countries  such as Australia, New Zealand,
the United Kingdom, and Canada.
 
                                       11
<PAGE>
                              RECENT DEVELOPMENTS
 
TERMINATION OF MERGER AGREEMENT
 
    On September 17, 1996, Kansas City Power & Light Company ("KCPL") terminated
the  Amended and Restated  Agreement and Plan of  Merger (the "Agreement") among
KCPL, KC Merger Sub,  Inc., the Company  and KC United  Corp., which would  have
provided for the merger of the Company and KCPL.
 
    Since  KCPL's shareholders did  not approve the merger  between KCPL and the
Company, KCPL was required to pay  the Company $5 million. The Company  received
this  termination  payment  on  September  19,  1996.  In  connection  with  the
termination of the Agreement the Company anticipates that it will record against
third quarter earnings  a pre-tax  charge of approximately  $11.0 million  ($6.8
million  after-tax  or  $.14  per  fully  diluted  common  share),  net  of  the
termination fee payment.
 
ISSUANCE OF SENIOR NOTES
 
    On October 23,  1996, the Company  issued $100 million  of unsecured  Senior
Notes  ("Senior Notes"). The Senior Notes bear an interest rate of 6.7% and will
mature on October 15,  2006. The proceeds  of the issuance  were used to  reduce
short-term debt incurred for acquisitions, construction and debt retirements and
for general corporate purposes.
 
OASIS PIPELINE COMPANY
 
    On  July 1, 1996,  AGP (through AQP  Holdings LP, a  98% owned subsidiary of
AGP) completed the acquisition of 15% of the outstanding capital stock of  Oasis
and   related  transportation  rights   from  DHRI  for   a  purchase  price  of
approximately $47.1 million in cash. The acquisition of Oasis was accounted  for
by AGP using the purchase method and was reflected in the consolidated financial
statements  of AGP using the equity method. The transportation rights related to
the 15% capital stock acquisition currently amount to approximately 120  million
cubic  feet per day of firm intrastate transportation from the Waha hub (located
in west  Texas)  to the  Katy  hub (located  in  east Texas),  and  include  the
opportunity  to utilize excess capacity on  an interruptible basis. In addition,
AGP and DHRI have entered into a long-term gas supply agreement whereby AGP will
supply DHRI with 100 million British thermal units per day of gas supply in  the
Katy,  Texas area at market  rates. On September 4,  1996, AGP announced that it
had agreed  to  acquire an  additional  25%  of Oasis  for  approximately  $84.0
million. The closing is expected to take place on or before December 5, 1996.
 
                                       12
<PAGE>
                     USE OF PROCEEDS AND FINANCING PROGRAM
 
    The  net proceeds  of this  offering will  be used  to reduce  the Company's
outstanding short-term  debt incurred  for acquisitions,  construction and  debt
retirements and for general corporate purposes.
 
    At  September 30,  1996, the  Company had  outstanding short-term borrowings
(excluding current maturities) of approximately  $340.9 million with a  weighted
average interest cost of 5.44%.
 
    The  Company's utility  construction expenditures  amounted to approximately
$109.4  million  for  the  year  ended  December  31,  1995.  Expenditures   for
non-regulated   generating  assets,  energy  related  businesses,  international
businesses and other purposes totalled  approximately $730 million for the  year
ended  December  31,  1995. Through  June  30,  1996, the  Company  had expended
approximately  $47.9   million  for   utility   construction  in   addition   to
approximately  $73.5 million for investments in energy related and international
businesses and other purposes. The  Company anticipates that cash provided  from
operating  activities will be sufficient to  meet total cash requirements during
the  1997-2000  forecast  period,   excluding  requirements  for   acquisitions,
non-regulated investments and debt retirements.
 
    As  discussed under  "The Company",  UtiliCorp is  actively seeking  to make
investments in and acquisitions of utility and other energy related  properties.
Such  acquisitions and  investments, if  made, may  require additional permanent
financings. The nature and amount of such financings will depend on, among other
things, market conditions at the time of the financings.
 
                     COMMON STOCK DIVIDENDS AND PRICE RANGE
 
    Cash dividends on the Common Stock  of the Company and its predecessor  have
been paid each year since 1939.
 
    The  current policy of the Board of  Directors of the Company (the "Board of
Directors") is to pay cash dividends on  the Common Stock on a quarterly  basis.
Future  cash dividends  will necessarily be  dependent upon the  policies of the
Board of Directors  and the  Company's earnings, financial  condition and  other
factors.  See "Description  of Common Stock"  for certain  restrictions upon the
payment of cash dividends.
 
    The Company has a Dividend Reinvestment and Common Stock Purchase Plan  (the
"Plan")  pursuant to which shareholders  may automatically reinvest Common Stock
cash dividends  in shares  of the  Company's Common  Stock. The  Plan  currently
provides  for reinvestment  at 95%  of applicable  market prices.  Investors and
existing shareholders may make optional cash  purchases of Common Stock at  100%
of applicable market prices in amounts up to $10,000 per month.
 
    The  graph below  illustrates the  cash dividends  per common  share paid to
shareholders since 1984.
 
                       UTILICORP UNITED DIVIDEND HISTORY
 
EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC
 
<TABLE>
<CAPTION>
                   UTILICORP UNITED
<S>                <C>
                   Dividend History
1984                          $0.64
1985                          $0.77
1986                          $0.87
1987                          $0.93
1988                          $1.04
1989                          $1.42
1990                          $1.46
1991                          $1.54
1992                          $1.60
1993                          $1.62
1994                          $1.70
1995                          $1.72
1996 (Thru Sept.)             $1.32
</TABLE>
 
- ------------
*   Through September 30, 1996.
 
                                       13
<PAGE>
    UtiliCorp's Common Stock  is listed  on the  New York,  Pacific and  Toronto
Stock  Exchanges and is traded under the symbol UCU. The reported price range of
the Common Stock  on the  composite tape  and dividends  paid are  shown in  the
following table for the periods indicated.
 
<TABLE>
<CAPTION>
                                                                                               SALE PRICES
                                                              QUARTERLY CASH                -----------------
                                                                 DIVIDENDS              HIGH                   LOW
                                                              ---------------         -------                 ------
<S>                                                           <C>              <C>          <C>        <C>        <C>
1994:
  First Quarter.............................................     $     .42      $      31   7/8        $      28  3/4
  Second Quarter............................................           .42             31   1/2               27  3/4
  Third Quarter.............................................           .43             29   3/4               25  7/8
  Fourth Quarter............................................           .43             27   7/8               25  1/8
                                                                     -----
                                                                 $    1.70
                                                                     -----
                                                                     -----
1995:
  First Quarter.............................................     $     .43      $      29   1/2        $      26  3/8
  Second Quarter............................................           .43             29                     27  1/4
  Third Quarter.............................................           .43             28   1/2               26  5/8
  Fourth Quarter............................................           .43             29   5/8               27  1/2
                                                                     -----
                                                                 $    1.72
                                                                     -----
                                                                     -----
1996:
  First Quarter.............................................     $     .44      $      30   1/2        $      28  1/4
  Second Quarter............................................           .44             29   1/8               25  3/4
  Third Quarter.............................................           .44             29   1/8               26  1/2
  Fourth Quarter (through October 24, 1996).................                           28   1/4               27  1/8
                                                                     -----
                                                                 $    1.32
                                                                     -----
                                                                     -----
</TABLE>
 
    For  a recent closing sale price of the Common Stock, as reported on the New
York Stock Exchange, see the cover page hereof.
 
    On October 24, 1996, the Company had 41,026 common shareholders of record.
 
                                       14
<PAGE>
                                 CAPITALIZATION
 
    The  following table sets forth the  unaudited capitalization of the Company
as of June 30, 1996, and adjusted at  that date to reflect: (a) the sale of  the
5,250,000  shares of Common Stock offered pursuant to the offering (assuming net
proceeds to the Company of $26.50 per share and assuming the Underwriters' over-
allotment option is not exercised) (b) the issuance of $100 million Senior Notes
completed on October 23, 1996 as discussed under "Recent Developments", and  (c)
the  application of  the net  proceeds as described  under "Use  of Proceeds and
Financing Program."
 
<TABLE>
<CAPTION>
                                                                                     AS OF JUNE 30, 1996*
                                                                            --------------------------------------
                                                                                               AS ADJUSTED
                                                                                        --------------------------
                                                                                                          %
                                                                              ACTUAL     AMOUNT    CAPITALIZATION
                                                                            ----------  ---------  ---------------
                                                                                (IN MILLIONS)
<S>                                                                         <C>         <C>        <C>
First Mortgage Bonds......................................................  $     20.6  $    20.6
Pollution Control Bonds...................................................        12.3       12.3
Senior Notes..............................................................       925.0    1,025.0
Convertible Subordinated Debentures.......................................         7.5        7.5
Secured Debentures........................................................        68.5       68.5
Other Obligations (1).....................................................       346.6      346.6
                                                                            ----------  ---------
  Total Long-Term Debt....................................................  $  1,380.5  $ 1,480.5            54%
                                                                            ----------  ---------
Preference Stock, without par value, authorized 10,000,000 shares,
 outstanding:.............................................................
  Not mandatorily redeemable, 1,000,000 shares $2.05 Series...............        25.0       25.0             1%
                                                                            ----------  ---------
Preferred Stock of Subsidiary.............................................          .4         .4        --
                                                                            ----------  ---------
Company-Obligated Mandatorily Redeemable, Preferred Securities of a
 Partnership..............................................................       100.0      100.0             4%
                                                                            ----------  ---------
Common Shareholders' Equity
  Common Stock, par value $1 per share, authorized 100,000,000 shares,
   outstanding 46,962,985 and 52,212,985 shares...........................        47.0       52.2
  Class A Common Stock, par value $1 per share, authorized 20,000,000
   shares, none outstanding...............................................          --         --
  Premium on Capital Stock................................................       826.7      960.2
  Retained Earnings.......................................................       128.0      128.0
  Translation Adjustment..................................................        (7.7)      (7.7)
                                                                            ----------  ---------
    Total Common Shareholders' Equity.....................................       994.0    1,132.7            41%
                                                                            ----------  ---------         -----
      Total Capitalization................................................  $  2,499.9  $ 2,738.6         100.0%
                                                                            ----------  ---------         -----
                                                                            ----------  ---------         -----
Short-Term Debt, Including Current Maturities.............................  $    259.9  $    21.2
                                                                            ----------  ---------
                                                                            ----------  ---------
</TABLE>
 
- ------------
*   Unaudited
 
(1) Includes $239.1 million of obligations denominated in Australian dollars and
    $67.5 million of obligations denominated in New Zealand dollars.
 
                                       15
<PAGE>
                         SELECTED FINANCIAL INFORMATION
                 (DOLLARS IN MILLIONS EXCEPT PER SHARE AMOUNTS)
 
    The  following  selected  financial  data of  UtiliCorp  should  be  read in
conjunction with  the financial  statements and  notes thereto  incorporated  by
reference into this Prospectus and in conjunction with the "Recent Developments"
section.
 
<TABLE>
<CAPTION>
                                                                        YEARS ENDED DECEMBER 31,
                                                          -----------------------------------------------------
                                                            1995       1994       1993       1992       1991
                                                          ---------  ---------  ---------  ---------  ---------
<S>                                                       <C>        <C>        <C>        <C>        <C>
INCOME STATEMENT DATA:
  Sales (1).............................................  $ 2,798.5  $ 2,398.1  $ 2,746.1  $ 2,339.0  $ 1,726.2
  Income from Operations (2)(3).........................      225.1      228.0      144.0      165.4      192.7
  Net Income (4)........................................       79.8       94.4       86.4       52.9       77.6
  Earnings Available for Common Shares..................       77.7       91.4       79.5       46.0       69.8
  Primary Earnings Per Common Share.....................       1.72       2.08       1.95       1.32       2.37
  Fully Diluted Earnings Per Common Share...............       1.71       2.06       1.92       1.31       2.27
  Cash Dividends Per Common Share.......................       1.72       1.70       1.62       1.60       1.54
</TABLE>
 
<TABLE>
<CAPTION>
                                                                                           TWELVE MONTHS ENDED
                                                                                              JUNE 30, 1996*
                                                                                         ------------------------
                                                                                         PRO FORMA (5)   ACTUAL
                                                                                         -------------  ---------
<S>                                                                                      <C>            <C>
  Sales................................................................................    $ 3,320.9    $ 3,320.9
  Income from Operations...............................................................        230.5        230.5
  Net Income (6).......................................................................        109.5        104.1
  Earnings Available for Common Shares.................................................        107.4        102.0
  Primary Earnings Per Common Share....................................................         2.09         2.22
  Fully Diluted Earnings Per Common Share..............................................         2.08         2.21
  Cash Dividends Per Common Share......................................................         1.74         1.74
</TABLE>
 
<TABLE>
<CAPTION>
                                   AS OF JUNE 30, 1996*
                                 -------------------------                    AS OF DECEMBER 31
                                  AS ADJUSTED               -----------------------------------------------------
                                      (7)         ACTUAL      1995       1994       1993       1992       1991
                                 --------------  ---------  ---------  ---------  ---------  ---------  ---------
<S>                              <C>             <C>        <C>        <C>        <C>        <C>        <C>
BALANCE SHEET DATA:
  Total Assets.................    $  3,915.1    $ 3,915.1  $ 3,885.9  $ 3,111.1  $ 2,850.5  $ 2,552.8  $ 2,387.3
  Short-Term Debt (Including
   Current Maturities).........          21.2        259.9      303.7      321.2       71.8      236.8      114.5
  Long-Term Debt...............       1,480.5      1,380.5    1,355.4      976.9    1,009.7      890.8      928.1
  Preference and Preferred
   Stock (8)...................         125.4        125.4      125.4       25.4       83.9       95.1       97.1
  Common Shareholders'
   Equity......................       1,132.7        994.0      946.3      906.8      851.7      661.1      660.7
  Book Value Per Common
   Share.......................    $    21.69    $   21.17      20.59  $   20.24  $   20.27  $   18.66  $   19.18
</TABLE>
 
- ------------------------
*   Unaudited
 
(1) In  1995, the Company changed its  method of accounting for domestic natural
    gas  trading  operations  to  the  mark-to-market  method.  This  change  in
    accounting  increased sales and income from operations by $29.8 million, net
    income by $18.3 million ($.40 per  fully diluted share) and total assets  by
    $201.9 million. This change in accounting has been reflected from January 1,
    1995. The pro forma effect on prior periods is not material.
 
(2) In  1993, Aquila recorded a $69.8 million pre-tax restructuring charge (45.0
    million after-tax) against earnings ($1.02 per fully diluted share)  related
    to a change in strategic direction.
 
(3) In  1995, the Company recorded a $34.6 million pre-tax charge ($19.6 million
    after tax, or $.43 per fully diluted share) related to impaired assets.
 
                                       16
<PAGE>
(4) In 1993, Aquila sold 18% of AGP in an initial public offering resulting in a
    non-taxable gain of $47.8 million ($1.08 per fully diluted share).
 
(5) The pro  forma financial  data give  effect to:  (a) the  sale of  5,250,000
    shares  of  Common  Stock offered  pursuant  to the  offering  (assuming net
    proceeds to the Company of $26.50  per share and assuming the  Underwriters'
    over-allotment  option is not exercised) and  (b) the application of the net
    proceeds as  described under  "Use  of Proceeds  and Financing  Program"  as
    though  they had occurred at the beginning  of the period indicated. The pro
    forma income statement  impact for the  issuance of $100  million of  Senior
    Notes  as described  in the "Recent  Developments" has been  excluded due to
    immateriality.
 
(6) In 1996, the  Company recorded  an $11.8  million after-tax  gain ($.25  per
    fully diluted share) primarily from the effects of a sales lease transaction
    at a UtilCo partnership.
 
(7) The as adjusted financial data give effect to: (a) the sale of the 5,250,000
    shares  of  Common  Stock offered  pursuant  to the  offering  (assuming net
    proceeds to the Company of $26.50  per share and assuming the  Underwriters'
    over-allotment  option is  not exercised);  (b) the  application of  the net
    proceeds as described under "Use of Proceeds and Financing Program"; and (c)
    the pro  forma balance  sheet impact  for the  issuance of  $100 million  of
    Senior Notes as described in the "Recent Developments".
 
(8) Includes  $100 million of Company-obligated mandatorily redeemable preferred
    securities of a partnership, $25 million preference stock and  approximately
    $400,000 preferred stock of a Company subsidiary.
 
                                       17
<PAGE>
                          DESCRIPTION OF COMMON STOCK
 
    The  following  description of  the  terms of  the  Common Stock  sets forth
general terms and provisions of the Company's Common Stock and does not  purport
to  be complete and is subject to and  qualified in its entirety by reference to
the Certificate of Incorporation of the Company, as amended (the "Certificate of
Incorporation"), and the Company's Michigan Gas Utilities Indenture, dated as of
July 1, 1951, as  amended and supplemented (the  "MGU Indenture"), securing  the
first  mortgage bonds  issued by  Michigan Gas  Utilities Company  under the MGU
Indenture and  assumed by  the Company  in connection  with its  acquisition  of
Michigan Gas Utilities Company.
 
    The  total number of shares of capital stock which the Company has authority
to issue  is 130,000,000  shares,  consisting of  100,000,000 shares  of  Common
Stock,  par value $1  per share, 10,000,000 shares  of Preference Stock, without
par value, and 20,000,000 shares of Class A Common Stock, par value $1 per share
(the "Class A Common Stock").
 
DIVIDEND RIGHTS AND LIMITATIONS
 
    Subject to  the  limitations  referred  to below  and  to  the  preferential
dividend  rights of the Company's Preference Stock, dividends may be declared on
the Common Stock out of funds legally available therefor.
 
    Cash dividends  on  and  acquisition  of the  Company's  capital  stock  are
restricted  by provisions of the Company's  MGU Indenture, and by the Preference
Stock provisions of the Certificate of Incorporation. Under the most restrictive
of these provisions, contained in the MGU Indenture, the Company may not declare
or pay any  dividend (other than  a dividend  payable in shares  of its  capital
stock),  whether in cash, stock or otherwise, or make any other distribution, on
or with respect  to any class  of its  capital stock, or  purchase or  otherwise
acquire  any shares of  any class of  its capital stock  if, after giving effect
thereto, the sum of (i) the aggregate  amount of all dividends declared and  all
other distributions made (other than dividends declared or distributions made in
shares  of its  capital stock)  on shares  of its  capital stock,  of any class,
subsequent to December 31,  1984, plus (ii)  the excess, if  any, of the  amount
applied  to or set apart for the purchase  or other acquisition of any shares of
its capital stock,  of any  class, subsequent to  December 31,  1984, over  such
amounts  as shall have been received by the  Company as the net cash proceeds of
sales of shares of its capital stock,  of any class, subsequent to December  31,
1984,  would exceed the  sum of the net  income of the  Company since January 1,
1985, plus $50 million. In addition, the Company may not declare such  dividends
unless  it  maintains a  tangible net  worth of  at least  $250 million  and the
aggregate principal amount of its  outstanding indebtedness does not exceed  70%
of its capitalization. None of the Company's retained earnings was restricted as
to payment of cash dividends on its capital stock as of June 30, 1996.
 
VOTING RIGHTS
 
    The  holders of Common Stock are entitled to one vote for each share held of
record, and are entitled  under the Certificate  of Incorporation to  cumulative
voting  in the  election of  directors. The Board  of Directors  is divided into
three classes and each  year one class  is elected to  serve a three-year  term.
Such  classification increases  the number  of votes  necessary under cumulative
voting to elect a director.
 
    If dividends on the Preference Stock  (which are cumulative) are in  default
in an amount equal to one and one-half times an annual dividend or more, holders
of the Preference Stock, voting separately as a class, are entitled to elect two
directors until all dividend arrearages have been paid.
 
    The  consent  of the  holders  of either  a  majority or  two-thirds  of the
outstanding shares of Preference Stock (depending on the matter) is required  to
effect  such matters as the creation or authorization of any stock ranking prior
thereto or  on  a  parity  therewith,  the  creation  of  authorization  of  any
securities convertible into shares of stock ranking prior thereto or on a parity
therewith, or any increase in the total authorized amount of Preference Stock or
of any class of stock ranking prior thereto or on a parity therewith.
 
CHANGE IN CONTROL AND BUSINESS TRANSACTION PROVISIONS
 
    The  Certificate  of Incorporation  (i) provides  for the  classification of
directors, with three-year staggered terms, and a requirement of an  affirmative
vote of 80% of the outstanding shares of Common Stock to remove the entire Board
of Directors; (ii) requires an affirmative vote of 80% of the outstanding shares
of
 
                                       18
<PAGE>
Common  Stock (or  the approval  of two-thirds of  the directors)  to change the
provisions of the  Bylaws relating  to the  classified Board  of Directors;  and
(iii)  requires the affirmative vote of 80%  of the outstanding shares of Common
Stock to  approve certain  Business  Transactions (as  defined therein)  with  a
Related  Person  (defined below),  unless  approved by  a  majority vote  of the
Continuing Directors  (as defined  therein) or  unless a  certain minimum  price
requirement  is met. Such provisions may have significant effects on the ability
of stockholders of the Company to  change the composition of an incumbent  Board
of  Directors or to  benefit from certain  transactions which are  opposed by an
incumbent Board of Directors.
 
    The term "Related Person" is defined in the Certificate of Incorporation  to
include  a security holder who owns 20% or more of the outstanding shares of the
Common Stock. The above provisions dealing with Business Transactions  involving
the  Company and a Related Person may discriminate against a security holder who
becomes a Related Person by reason of ownership of such amount of Common Stock.
 
CLASS A COMMON STOCK
 
    The Board  of Directors,  without further  action by  the stockholders,  may
issue  Class A Common  Stock from time  to time, in  one or more  series, and by
resolution may fix the voting powers (full or limited, or no voting powers)  and
such  designations, preferences  and relative, participating,  optional or other
special rights, and qualifications, limitations  or restrictions of the Class  A
Common  Stock of each such series,  including (a) the distinctive designation of
each series and the number of shares  that will constitute each series, (b)  the
dividend  rate, or manner of determination of the dividend, for such series, (c)
the price at which, and the terms and conditions upon which, the shares of  such
series  may be made redeemable, (d) the  purchase or sinking fund provisions, if
any, for  the  purchase  or  redemption  of  shares  of  such  series,  (e)  the
preferential  amount payable upon each share of  such series in the event of the
liquidation, dissolution or winding up of the Company, (f) the voting rights, if
any, of shares of such series, (g) the terms and conditions, if any, upon  which
shares of such series may be converted into shares of other classes or series of
shares  of the Company or other securities,  (h) the relative rights of priority
of each series of Class A Common Stock  as to dividends and assets, and (i)  any
other  special rights, or powers,  preferences and privileges, and qualification
or limitation thereof.
 
    The Board of Directors may issue a series with rights more or less favorable
with respect to dividends, liquidation and voting than those held by the holders
of the  Common  Stock.  The  Class  A  Common Stock  may  also  be  used  as  an
anti-takeover device by the Company since the Class A Common Stock may be issued
with  "super voting" rights and placed in the control of parties friendly to the
current management, thus prolonging management's control of the Company. The New
York Stock Exchange  has in effect  a rule  which restricts the  ability of  the
Company  to issue Class A Common Stock  with such super voting rights. There are
no shares of Class A Common Stock  issued or outstanding on the date hereof  and
the Company has no present intention of issuing such shares.
 
MISCELLANEOUS
 
    The outstanding Common Stock of the Company is, and the Common Stock offered
pursuant  to  the offering  when issued  and paid  for will  be, fully  paid and
non-assessable. Holders of Common  Stock do not have  any preemptive rights.  On
liquidation,  after  payment of  the liquidation  preferences of  the Preference
Stock, the holders of the Common Stock  will be entitled to receive all  amounts
remaining for distribution to stockholders.
 
    The  Co-Transfer Agents for the Common Stock are First Chicago Trust Company
of New York, New York, New York,  UMB Bank, N.A., Kansas City, Missouri and  The
R-M  Trust Company, Toronto, Ontario, Canada. The Registrar for the Common Stock
is First Chicago Trust Company of New York, New York, New York.
 
    The outstanding shares  of the Common  Stock are, and  the shares of  Common
Stock  offered pursuant to the offering will be, listed on the New York, Pacific
and Toronto Stock Exchanges.
 
                                       19
<PAGE>
                                  UNDERWRITING
 
    Under   the  terms  and  conditions   of  the  Underwriting  Agreement,  the
underwriters (the "Underwriters") named below,  for whom Merrill Lynch,  Pierce,
Fenner  & Smith Incorporated,  Dean Witter Reynolds Inc.,  Goldman, Sachs & Co.,
J.P.  Morgan  Securities  Inc.,  and  PaineWebber  Incorporated  are  acting  as
representatives  (the "Representatives"), have severally  agreed to purchase and
the Company has agreed to sell to each Underwriter, shares of Common Stock which
equal the  number of  shares set  forth opposite  the name  of such  Underwriter
below:
 
<TABLE>
<CAPTION>
             NAME                                                                      NUMBER OF SHARES
- -------------------------------------------------------------------------------------  -----------------
<S>                                                                                    <C>
Merrill Lynch, Pierce, Fenner & Smith
          Incorporated...............................................................
Dean Witter Reynolds Inc.............................................................
Goldman, Sachs & Co..................................................................
J.P. Morgan Securities Inc...........................................................
PaineWebber Incorporated.............................................................
 
                                                                                       -----------------
          Total......................................................................       5,250,000
                                                                                       -----------------
                                                                                       -----------------
</TABLE>
 
    The  Company has been  advised by the  Representatives that the Underwriters
propose to offer part of the shares  to the public at the public offering  price
set  forth on the cover page hereof and part to certain dealers at a price which
represents a concession not in  excess of $                 per share below  the
public offering price. The Underwriters may allow, and such dealers may reallow,
a  concession not  in excess of  $                   per share  to certain other
underwriters or  to  certain  other  brokers  or  dealers.  The  nature  of  the
Underwriters'  obligations is such that  they are committed to  take and pay for
all of the  shares of Common  Stock offered  hereby if any  are taken,  provided
that,  under circumstances involving a default  of any of the Underwriters, less
than all of the Common Stock offered hereby may be purchased.
 
    The Company has granted an option to the Underwriters, exercisable within 30
days after the date of the Underwriting Agreement to purchase up to a maximum of
750,000 additional shares of Common Stock at  the same price per share that  the
Company  will  receive  for  shares being  purchased  by  the  Underwriters. The
Underwriters may  purchase such  shares only  to cover  over-allotments made  in
connection  with the sale of the 5,250,000  shares shown in the foregoing table.
If the Underwriters purchase any of the additional shares of Common Stock  which
are  subject  to the  over-allotment option,  each of  the Underwriters  will be
committed, subject to  certain conditions,  to purchase  approximately the  same
percentage  thereof which the number of shares to be purchased by it as shown in
the foregoing table bears to 5,250,000.
 
    The Company and the Underwriters have agreed to indemnify each other against
certain liabilities, including liabilities under the Securities Act of 1933,  as
amended.
 
    The Company has agreed that, for a period of 120 days after the date of this
Prospectus,   it  will   not,  without   the  prior   written  consent   of  the
Representatives, offer for  sale, sell  or otherwise  dispose of  any shares  of
Common  Stock, or sell or grant options,  rights or warrants with respect to any
shares of Common  Stock or other  securities convertible into  shares of  Common
Stock  (other  than shares  of  Common Stock  and  options issuable  pursuant to
Company  employee  and  director  plans   and  Company  dividend  and   interest
reinvestment and stock purchase plans).
 
                                       20
<PAGE>
                                 LEGAL OPINIONS
 
    The  legality of the shares offered pursuant  to the offering will be passed
upon for the  Company by Blackwell  Sanders Matheny Weary  & Lombardi L.C.,  Two
Pershing  Square, 2300  Main Street,  Kansas City,  Missouri 64108,  and for the
Underwriters by Milbank, Tweed,  Hadley & McCloy, 1  Chase Manhattan Plaza,  New
York, New York 10005. Milbank, Tweed, Hadley & McCloy from time to time provides
legal services to the Company.
 
                                    EXPERTS
 
    The   consolidated  financial  statements  and  schedules  included  in  the
Company's Annual Report on Form 10-K for the years ended December 31, 1995, 1994
and 1993, which  are incorporated  by reference  in this  Prospectus, have  been
audited  by Arthur Andersen LLP, independent public accountants, as indicated in
their reports with respect thereto, and are incorporated herein in reliance upon
the authority of said firm as experts in giving said reports.
 
    The financial statements  of United  Energy included in  the Company's  Form
8-K/A,  dated April 1, 1996, for  the period 11 May 1994  to 30 June 1995, which
are incorporated by reference  in this Prospectus, have  been audited by  Arthur
Andersen,  independent  public accountants,  as indicated  in their  report with
respect thereto, and are incorporated herein  in reliance upon the authority  of
said firm as experts in giving said reports.
 
                                       21
<PAGE>
- -------------------------------------------
                                     -------------------------------------------
- -------------------------------------------
                                     -------------------------------------------
 
    NO  PERSON IS AUTHORIZED IN CONNECTION WITH ANY OFFERING MADE HEREBY TO GIVE
ANY INFORMATION OR TO MAKE ANY REPRESENTATION NOT CONTAINED IN THIS  PROSPECTUS,
AND,  IF GIVEN OR  MADE, SUCH INFORMATION  OR REPRESENTATION MUST  NOT BE RELIED
UPON AS  HAVING  BEEN  AUTHORIZED  BY  THE  COMPANY  OR  ANY  UNDERWRITER.  THIS
PROSPECTUS DOES NOT CONSTITUTE AN OFFER TO SELL OR A SOLICITATION OF AN OFFER TO
BUY  ANY SECURITY OTHER THAN THE SHARES OF COMMON STOCK OFFERED HEREBY, NOR DOES
IT CONSTITUTE AN OFFER TO SELL, OR A SOLICITATION OF AN OFFER TO BUY ANY OF  THE
SECURITIES  OFFERED HEREBY  TO ANY  PERSON IN  ANY JURISDICTION  IN WHICH  IT IS
UNLAWFUL TO  MAKE SUCH  AN OFFER  OR SOLICITATION  TO SUCH  PERSON. NEITHER  THE
DELIVERY  OF  THIS  PROSPECTUS  NOR  ANY SALE  MADE  HEREUNDER  SHALL  UNDER ANY
CIRCUMSTANCES CREATE ANY  IMPLICATION THAT THE  INFORMATION CONTAINED HEREIN  IS
CORRECT AS OF ANY DATE SUBSEQUENT TO THE DATE HEREOF.
 
                              -------------------
 
                               TABLE OF CONTENTS
                                   PROSPECTUS
 
<TABLE>
<CAPTION>
                                                    PAGE
                                                    -----
<S>                                              <C>
Available Information..........................           2
Incorporation of Certain Documents by
 Reference.....................................           2
Prospectus Summary.............................           3
The Company....................................           6
Recent Developments............................          12
Use of Proceeds and Financing Program..........          13
Common Stock Dividends and Price Range.........          13
Capitalization.................................          15
Selected Financial Information.................          16
Description of Common Stock....................          18
Underwriting...................................          20
Legal Opinions.................................          21
Experts........................................          21
</TABLE>
 
                                5,250,000 SHARES
 
                                     [LOGO]
 
                                [UtiliCorp Logo]
 
                                  COMMON STOCK
 
                               "$1.00 PAR VALUE"
 
                                ----------------
 
                                   PROSPECTUS
 
                              -------------------
 
                              MERRILL LYNCH & CO.
                           DEAN WITTER REYNOLDS INC.
                              GOLDMAN, SACHS & CO.
                               J.P. MORGAN & CO.
                            PAINEWEBBER INCORPORATED
 
                                          , 1996
 
- -------------------------------------------
                                     -------------------------------------------
- -------------------------------------------
                                     -------------------------------------------
<PAGE>
                                    PART II
                     INFORMATION NOT REQUIRED IN PROSPECTUS
 
ITEM 14.  OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.
 
    The  following is an itemized statement of  estimated expenses to be paid by
the Registrant in  connection with  the issuance and  sale of  the Common  Stock
being registered.
 
<TABLE>
<S>                                                                 <C>
Securities and Exchange Commission registration fee...............  $  50,455
Stock Exchange listing fees.......................................     21,000
Blue Sky fees and expenses........................................      5,000
Accounting fees and expenses......................................     25,000
Printing fees.....................................................    160,000
Legal fees and expenses...........................................     50,000
Transfer Agent and Registrar fees.................................      5,000
Miscellaneous.....................................................     33,545
                                                                    ---------
    Total.........................................................  $ 350,000
                                                                    ---------
                                                                    ---------
</TABLE>
 
ITEM 15.  INDEMNIFICATION OF DIRECTORS AND OFFICERS.
 
    Section  145 of  the Delaware General  Corporation Law  confers broad powers
upon corporations incorporated in that State with respect to indemnification  of
any  person against liabilities incurred by reason of the fact that he is or was
a director, officer, employee or agent of the corporation, or is or was  serving
at  the request of the corporation as  a director, officer, employee or agent of
another corporation or other business entity. The provisions of Section 145  are
not  exclusive of any other rights to which those seeking indemnification may be
entitled under any bylaw, agreement or otherwise.
 
    The Certificate of Incorporation  of the Company  contains a provision  that
eliminates  the personal liability of the  Company's directors to the Company or
its stockholders  for monetary  damages  for breach  of  fiduciary duty  to  the
fullest extent permitted by the Delaware General Corporation Law.
 
    There  is in effect for the Company  a dual phase insurance policy providing
directors and officers with indemnification,  subject to certain exclusions  and
to  the extent not otherwise indemnified by the Company, against loss (including
expenses incurred in the defense of actions, suits or proceedings in  connection
therewith)  arising from  any negligent act,  error, omission or  breach of duty
while acting in  their capacity as  directors and officers  of the Company.  The
policy also reimburses the Company for liability incurred in the indemnification
of its directors and officers.
 
    There  is also in effect a  Bylaw provision entitling officers and directors
to be indemnified  by the Company  against costs or  expenses, attorneys'  fees,
judgments, fines and amounts paid in settlement that are actually and reasonably
incurred  in connection with  any action, suit  or proceeding, including actions
brought by or in  the right of the  Company, to which such  persons are made  or
threatened  to be made a party, by reason  of their being a director or officer.
Such right, however, may be made only as authorized by (i) a majority vote of  a
quorum  of disinterested directors, or (ii) if such quorum is not obtainable or,
if obtainable, a majority thereof so  directs, by independent legal counsel,  or
(iii)  by the stockholders of the Company,  upon a determination that the person
seeking indemnification acted in  good faith and  in the manner  that he or  she
reasonably  believed to be in or not opposed to the Company's best interest, or,
if the  action is  criminal in  nature,  upon a  determination that  the  person
seeking  indemnification had no  reasonable cause to  believe that such person's
conduct  was  unlawful.   This  provision  also   requires  the  Company,   upon
authorization  by  the  Board  of  Directors,  to  advance  costs  and expenses,
including attorneys'  fees,  reasonably  incurred  in  defending  such  actions;
provided, that any person seeking such an advance first provide the Company with
an  undertaking to repay any amount as to which it may be determined such person
is not entitled.
 
                                      II-1
<PAGE>
ITEM 16.  EXHIBITS.
 
<TABLE>
<CAPTION>
 EXHIBIT                                                           DESCRIPTION
- ---------             -----------------------------------------------------------------------------------------------------
<S>        <C>        <C>
 1                --  Form of Underwriting Agreement.
*2(a)             --  Asset Purchase Agreement, dated August 7, 1995, between Power Partnership PTY LTD and United Energy
                       Limited. (Exhibit 2.1 to UtiliCorp United Inc.'s Current Report on Form 8-K, dated September 13,
                       1995.)
*2(b)             --  Asset Sale Agreement, dated August 7, 1995, between United Energy Limited and Power Partnership PTY
                       LTD. (Exhibit 2.2 to UtiliCorp United Inc.'s Current Report on Form 8-K, dated September 13, 1995.)
*2(c)             --  Share Sale Agreement, dated August 7, 1995, between the State of Victoria, Power Partnership PTY LTD
                       and the Covenantors named therein. (Exhibit 2.3 to UtiliCorp United Inc.'s Current Report on Form
                       8-K, dated September 13, 1995.)
*4(a)(1)          --  Certificate of Incorporation of the Registrant. (Exhibit 4(a)(1) to UtiliCorp United Inc.'s Annual
                       Report on Form 10-K for the fiscal year ended December 31, 1991.)
*4(a)(2)          --  Certificate of Amendment to Certificate of Incorporation of the Registrant. (Exhibit 4(a)(1) to
                       Registration Statement No. 33-16990, filed September 3, 1987.)
*4(a)(3)          --  Certificate of Amendment to Certificate of Incorporation of the Registrant. (Exhibit 4(a)(5) to
                       Registration Statement No. 33-50260, filed July 31, 1992.)
*4(a)(4)          --  Certificate of Designation of the Preference Stock (Cumulative), $2.05 Series. (Exhibit 3(a)(4) to
                       UtiliCorp United Inc.'s Annual Report on Form 10-K for the year ended December 31, 1991.)
*4(b)             --  Bylaws of the Registrant, as amended. (Exhibit 3 to UtiliCorp United Inc.'s Quarterly Report on Form
                       10-Q for the quarter ended March 31, 1995.)
*4(c)             --  Twentieth Supplemental Indenture, dated as of May 26, 1989, Supplement to Indenture of Mortgage and
                       Deed of Trust, dated July 1, 1951. (Exhibit 4(d) to Registration Statement No. 33-45382, filed
                       January 30, 1992.)
*4(d)(1)          --  Indenture, dated as of November 1, 1990, between the Company and The First National Bank of Chicago,
                       Trustee. (Exhibit 4(a) to the Company's Current Report on Form 8-K, dated November 30, 1990.)
*4(d)(2)          --  First Supplemental Indenture, dated as of November 27, 1990. (Exhibit 4(b) to the Companys Current
                       Report on Form 8-K, dated November 30, 1990.)
*4(d)(3)          --  Second Supplemental Indenture, dated as of November 15, 1991. (Exhibit 4(a) to UtiliCorp United
                       Inc.'s Current Report on Form 8-K, dated December 19, 1991.)
*4(d)(4)          --  Third Supplemental Indenture, dated as of January 15, 1992. (Exhibit 4(c)(4) to the Company's Annual
                       Report on Form 10-K for the year ended December 31, 1991.)
*4(d)(5)          --  Fourth Supplemental Indenture, dated as of February 24, 1993. (Exhibit 4(c)(5) to the Company's
                       Annual Report on Form 10-K for the year ended December 31, 1992.)
*4(d)(6)          --  Fifth Supplemental Indenture, dated as of April 1, 1993. (Exhibit 4(c)(6) to the Company's Annual
                       Report on Form 10-K for the year ended December 31, 1993.)
*4(d)(7)          --  Sixth Supplemental Indenture, dated as of November 1, 1994. (Exhibit 4(d)(7) to the Company's
                       Registration Statement No. 33-57167, filed January 4, 1995.)
*4(d)(8)          --  Seventh Supplemental Indenture, dated as of June 1, 1995. (Exhibit 4 to the Company's Quarterly
                       Report on Form 10-Q for the period ended June 30, 1995.)
 4(d)(9)          --  Eighth Supplemental Indenture, dated as of October 1, 1996.
                      Long-term debt instruments of the Registrant in amounts not exceeding 10 percent of the total assets
                       of the Registrant and its subsidiaries on a consolidated basis will be furnished to the Commission
                       upon request.
 5                --  Opinion of Blackwell Sanders Matheny Weary & Lombardi L.C.
</TABLE>
 
                                      II-2
<PAGE>
<TABLE>
<CAPTION>
 EXHIBIT                                                           DESCRIPTION
- ---------             -----------------------------------------------------------------------------------------------------
<S>        <C>        <C>
23(a)             --  Consent of Arthur Andersen LLP, Kansas City, Missouri
23(b)             --  Consent of Arthur Andersen, Melbourne, Australia
23(c)             --  Consent of Blackwell Sanders Matheny Weary & Lombardi L.C. (included in opinion filed as Exhibit 5).
24                --  Powers of Attorney executed by certain officers and a majority of the Board of Directors of UtiliCorp
                       United Inc.
</TABLE>
 
- ------------
*Exhibits marked with an asterisk are incorporated by reference as indicated
pursuant to Rule 411(c).
 
ITEM 17.  UNDERTAKINGS.
 
    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.
 
    The  undersigned  Registrant  hereby   undertakes  that,  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 Section  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.
 
    The undersigned Registrant hereby undertakes that:
 
       (1) For purposes of determining any liability under the Securities Act of
           1933, the information omitted  from the form  of prospectus filed  as
    part of this Registration Statement in reliance upon Rule 430A and contained
    in  a form of prospectus filed by  the Registrant pursuant to Rule 424(b)(1)
    or (4) or 497(h) under the Securities Act shall be deemed to be part of this
    Registration Statement as of the time it was declared effective.
 
       (2) For the purpose of determining any liability under the Securities Act
           of 1933,  each  post-effective  amendment that  contains  a  form  of
    prospectus  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.
 
                                      II-3
<PAGE>
                                   SIGNATURES
 
    Pursuant  to the requirements of the  Securities Act of 1933, the Registrant
certifies that it has  reasonable grounds to  believe that it  meets all of  the
requirements  for  filing on  Form  S-3 and  has  duly caused  this Registration
Statement to  be  signed  on  its behalf  by  the  undersigned,  thereunto  duly
authorized,  in the  City of New  York, State  of New York,  on the  25th day of
October, 1996.
 
                                          UTILICORP UNITED INC.
 
                                          By: _________/s/_DALE J. WOLF_________
                                                       Dale J. Wolf
                                            VICE PRESIDENT, FINANCE, TREASURER
                                                 AND CORPORATE SECRETARY
 
    Pursuant  to  the  requirements  of   the  Securities  Act  of  1933,   this
Registration  Statement  has  been  signed  by  the  following  persons  in  the
capacities indicated on the 25th day of October, 1996.
 
<TABLE>
<CAPTION>
                   SIGNATURE                                                   TITLE
- ------------------------------------------------  ---------------------------------------------------------------
 
<C>                                               <S>
             RICHARD C. GREEN, JR.*               Chairman of the Board, President and Chief Executive Officer
     --------------------------------------        (Principal Executive Officer)
             Richard C. Green, Jr.
 
              TERRY G. WESTBROOK*                 Senior Vice President, Chief Financial Officer (Principal
     --------------------------------------        Financial and Accounting Officer)
               Terry G. Westbrook
 
             RICHARD C. GREEN, JR.*               A Majority of the Board of Directors
                DON R. ARMACOST*
                 JOHN R. BAKER*
                  HERMAN CAIN*
                ROBERT K. GREEN*
            IRVINE O. HOCKADAY, JR.*
            ROBERT F. JACKSON, JR.*
                L. PATTON KLINE*
                AVIS G. TUCKER*
 
         *By:         /s/ DALE J. WOLF            As attorney-in-fact for the above-named officers and directors
         ---------------------------------         pursuant to powers of attorney duly executed by such persons
                  Dale J. Wolf
</TABLE>
 
                                      II-4
<PAGE>
                               INDEX TO EXHIBITS
 
<TABLE>
<CAPTION>
                                                                                                              SEQUENTIALLY
                                                                                                           NUMBERED PAGE UPON
                                                                                                              WHICH EXHIBIT
 EXHIBIT                                                  DESCRIPTION                                            APPEARS
- ---------             -----------------------------------------------------------------------------------  -------------------
<S>        <C>        <C>                                                                                  <C>
 1                --  Form of Underwriting Agreement.....................................................
*2(a)             --  Asset Purchase Agreement, dated August 7, 1995, between Power Partnership PTY LTD
                       and United Energy Limited. (Exhibit 2.1 to UtiliCorp United Inc.'s Current Report
                       on Form 8-K, dated September 13, 1995.)...........................................
*2(b)             --  Asset Sale Agreement, dated August 7, 1995, between United Energy Limited and Power
                       Partnership PTY LTD. (Exhibit 2.2 to UtiliCorp United Inc.'s Current Report on
                       Form 8-K, dated September 13, 1995.)..............................................
*2(c)             --  Share Sale Agreement, dated August 7, 1995, between the State of Victoria, Power
                       Partnership PTY LTD and the Covenantors named therein. (Exhibit 2.3 to UtiliCorp
                       United Inc.'s Current Report on Form 8-K, dated September 13, 1995.)..............
*4(a)(1)          --  Certificate of Incorporation of the Registrant. (Exhibit 4(a)(1) to UtiliCorp
                       United Inc.'s Annual Report on Form 10-K for the fiscal year ended December 31,
                       1991.)............................................................................
*4(a)(2)          --  Certificate of Amendment to Certificate of Incorporation of the Registrant.
                       (Exhibit 4(a)(1) to Registration Statement No. 33-16990, filed September 3,
                       1987.)............................................................................
*4(a)(3)          --  Certificate of Amendment to Certificate of Incorporation of the Registrant.
                       (Exhibit 4(a)(5) to Registration Statement No. 33-50260, filed July 31, 1992.)....
*4(a)(4)          --  Certificate of Designation of the Preference Stock (Cumulative), $2.05 Series.
                       (Exhibit 3(a)(4) to UtiliCorp United Inc.'s Annual Report on Form 10-K for the
                       year ended December 31, 1991.)....................................................
*4(b)             --  Bylaws of the Registrant, as amended. (Exhibit 3 to UtiliCorp United Inc.'s
                       Quarterly Report on Form 10-Q for the quarter ended March 31, 1995.)..............
*4(c)             --  Twentieth Supplemental Indenture, dated as of May 26, 1989, Supplement to Indenture
                       of Mortgage and Deed of Trust, dated July 1, 1951. (Exhibit 4(d) to Registration
                       Statement No. 33-45382, filed January 30, 1992.)..................................
*4(d)(1)          --  Indenture, dated as of November 1, 1990, between the Company and The First National
                       Bank of Chicago, Trustee. (Exhibit 4(a) to the Company's Current Report on Form
                       8-K, dated November 30, 1990.)....................................................
*4(d)(2)          --  First Supplemental Indenture, dated as of November 27, 1990. (Exhibit 4(b) to the
                       Company's Current Report on Form 8-K, dated November 30, 1990.)...................
*4(d)(3)          --  Second Supplemental Indenture, dated as of November 15, 1991. (Exhibit 4(a) to
                       UtiliCorp United Inc.'s Current Report on Form 8-K, dated December 19, 1991.).....
*4(d)(4)          --  Third Supplemental Indenture, dated as of January 15, 1992. (Exhibit 4(c)(4) to the
                       Company's Annual Report on Form 10-K for the year ended December 31, 1991.).......
*4(d)(5)          --  Fourth Supplemental Indenture, dated as of February 24, 1993. (Exhibit 4(c)(5) to
                       the Company's Annual Report on Form 10-K for the year ended December 31, 1992.)...
</TABLE>
 
                                      II-5
<PAGE>
<TABLE>
<CAPTION>
                                                                                                              SEQUENTIALLY
                                                                                                           NUMBERED PAGE UPON
                                                                                                              WHICH EXHIBIT
 EXHIBIT                                                  DESCRIPTION                                            APPEARS
- ---------             -----------------------------------------------------------------------------------  -------------------
<S>        <C>        <C>                                                                                  <C>
*4(d)(6)          --  Fifth Supplemental Indenture, dated as of April 1, 1993. (Exhibit 4(c)(6) to the
                       Company's Annual Report on Form 10-K for the year ended December 31, 1993.).......
*4(d)(7)          --  Sixth Supplemental Indenture, dated as of November 1, 1994. (Exhibit 4(d)(7) to the
                       Company's Registration Statement No. 33-57167, filed January 4, 1995.)............
*4(d)(8)          --  Seventh Supplemental Indenture, dated as of June 1, 1995. (Exhibit 4 to the
                       Company's Quarterly Report on Form 10-Q for the period ended June 30, 1995.)......
 4(d)(9)          --  Eighth Supplemental Indenture, dated as of October 1, 1996.........................
                      Long-term debt instruments of the Registrant in amounts not exceeding 10 percent of
                       the total assets of the Registrant and its subsidiaries on a consolidated basis
                       will be furnished to the Commission upon request..................................
 5                --  Opinion of Blackwell Sanders Matheny Weary & Lombardi L.C. ........................
23(a)             --  Consent of Arthur Andersen LLP, Kansas City, Missouri..............................
23(b)             --  Consent of Arthur Andersen, Melbourne, Australia...................................
23(c)             --  Consent of Blackwell Sanders Matheny Weary & Lombardi L.C. (included in opinion
                       filed as Exhibit 5)...............................................................
24                --  Powers of Attorney executed by certain officers and a majority of the Board of
                       Directors of UtiliCorp United Inc. ...............................................
</TABLE>
 
- ------------
*Exhibits marked with an asterisk are incorporated by reference as indicated
pursuant to Rule 411(c).
 
                                      II-6

<PAGE>


                                   5,250,000 SHARES

                                UTILICORP UNITED INC.

                                     COMMON STOCK

                                UNDERWRITING AGREEMENT

                                                                November  , 1996

MERRILL LYNCH, PIERCE, FENNER
  & SMITH INCORPORATED
DEAN WITTER REYNOLDS INC.
GOLDMAN, SACHS & CO.
J.P. MORGAN SECURITIES INC.
PAINEWEBBER INCORPORATED
As Representatives of the Several Underwriters
c/o MERRILL LYNCH, PIERCE, FENNER
      & SMITH INCORPORATED
    World Financial Center, North Tower
    New York, New York 10281

Dear Sirs:

    UtiliCorp United Inc., a Delaware corporation (the "Company"), proposes to
issue and sell an aggregate of 5,250,000 shares (the "Firm Shares") of its
common stock, (par value $1 per share) (the "Common Stock"), to the several
Underwriters named in Schedule I hereto (the "Underwriters").  The Company also
proposes to sell to the Underwriters, upon the terms and conditions set forth in
Section 2 hereof, up to an additional 750,000 shares (the "Additional Shares")
of Common Stock.  The Firm Shares and the Additional Shares are hereinafter
collectively referred to as the "Shares". 

    The Company wishes to confirm as follows its agreement with you (the
"Representatives") and the other several Underwriters on whose behalf you are
acting, in connection with the several purchases of the Shares by the
Underwriters. 

    1.   REGISTRATION STATEMENT AND PROSPECTUS.  The Company has prepared and
filed with the Securities and Exchange Commission (the "Commission") in
accordance with the provisions of the Securities Act of 1933, as amended, and
the rules and regulations of the Commission thereunder (collectively, the
"Act"), a registration statement on Form S-3 under the Act (the "registration
statement"), including a prospectus subject to completion relating to the
Shares.  The term "Registration Statement" as used in this Agreement means the
registration statement (including all financial schedules and exhibits), as
amended at the time it becomes effective, or, if the registration statement
became effective prior to the execution of 


<PAGE>

this Agreement, as supplemented or amended prior to the execution of this
Agreement.  If it is contemplated, at the time this Agreement is executed, that
a post-effective amendment to the registration statement will be filed and must
be declared effective before the offering of the Shares may commence, the term
"Registration Statement" as used in this Agreement means the registration
statement as amended by said post-effective amendment.  The term "Prospectus" as
used in this Agreement means the prospectus in the form included in the
Registration Statement, or, if the prospectus included in the Registration
Statement omits information in reliance on Rule 430A under the Act and such
information is included in a prospectus filed with the Commission pursuant to
Rule 424(b) under the Act, the term "Prospectus" as used in this Agreement means
the prospectus in the form included in the Registration Statement as
supplemented by the addition of the Rule 430A information contained in the
prospectus filed with the Commission pursuant to Rule 424(b).  The term
"Prepricing Prospectus" as used in this Agreement means the prospectus subject
to completion in the form included in the registration statement at the time of
the initial filing of the registration statement with the Commission, and as
such prospectus shall have been amended from time to time prior to the date of
the Prospectus.  Any reference in this Agreement to the registration statement,
the Registration Statement, any Prepricing Prospectus or the Prospectus shall be
deemed to refer to and include the documents incorporated by reference therein
pursuant to Item 12 of Form S-3 under the Act, as of the date of the
registration statement, the Registration Statement, such Prepricing Prospectus
or the Prospectus, as the case may be, and any reference to any amendment or
supplement to the registration statement, the Registration Statement, any
Prepricing Prospectus or the Prospectus shall be deemed to refer to and include
any documents filed after such date under the Securities Exchange Act of 1934,
as amended (the "Exchange Act") which, upon filing, are incorporated by
reference therein, as required by paragraph (b) of Item 12 of Form S-3.  As used
herein, the term "Incorporated Documents" means the documents which at the time
are incorporated by reference in the registration statement, the Registration
Statement, any Prepricing Prospectus, the Prospectus, or any amendment or
supplement thereto.

    2.   AGREEMENTS TO SELL AND PURCHASE.  The Company hereby agrees, subject
to all the terms and conditions set forth herein, to issue and sell to each
Underwriter and, upon the basis of the representations, warranties and
agreements of the Company herein contained and subject to all the terms and
conditions set forth herein, each Underwriter agrees, severally and not jointly,
to purchase from the Company, at a purchase price of $       per Share (the
"purchase price per share"), the number of Firm Shares set forth opposite the
name of such Underwriter in Schedule I hereto (or such number of Firm Shares
increased as set forth in Section 10 hereof). 

    The Company also agrees, subject to all the terms and conditions set forth
herein, to sell to the Underwriters, and, upon the basis of the representations,
herein warranties and agreements of the Company 



                                          2

<PAGE>

contained and subject to all the terms and conditions set forth herein, 
the Underwriters shall have the right to purchase from the Company, at the
purchase price per share, pursuant to an option (the "over-allotment option")
which may be exercised at any time and from time to time prior to 9:00 P.M., New
York City time, on the 30th day after the date of the Prospectus (or, if such
30th day shall be a Saturday or Sunday or a holiday, on the next business day
thereafter when the New York Stock Exchange is open for trading), up to an
aggregate of 750,000 Additional Shares.  Additional Shares may be purchased only
for the purpose of covering over-allotments made in connection with the offering
of the Firm Shares.  Upon any exercise of the over-allotment option, each
Underwriter, severally and not jointly, agrees to purchase from the Company the
number of Additional Shares (subject to such adjustments as you may determine in
order to avoid fractional shares) which bears the same proportion to the number
of Additional Shares to be purchased by the Underwriters as the number of Firm
Shares set forth opposite the name of such Underwriter in Schedule I hereto (or
such number of Firm Shares increased as set forth in Section 10 hereof) bears to
the aggregate number of Firm Shares.

    3.   TERMS OF PUBLIC OFFERING.  The Company has been advised by you that
the Underwriters propose to make a public offering of their respective portions
of the Shares as soon after the Registration Statement and this Agreement have
become effective as in your judgment is advisable and initially to offer the
Shares upon the terms set forth in the Prospectus. 

    4.   DELIVERY OF THE SHARES AND PAYMENT THEREFOR.  Delivery to the
Underwriters of and payment for the Firm Shares shall be made at the office of
Milbank, Tweed, Hadley & McCloy, One Chase Manhattan Plaza, New York, NY 10005,
at 10:00 A.M., New York City time, on            , 1996 (the "Closing Date"). 
The place of closing for the Firm Shares and the Closing Date may be varied by
agreement between you and the Company. 

    Delivery to the Underwriters of and payment for any Additional Shares to be
purchased by the Underwriters shall be made at the aforementioned office of
Milbank, Tweed, Hadley & McCloy at such time on such date (the "Option Closing
Date"), which may be the same as the Closing Date but shall in no event be
earlier than the Closing Date nor earlier than two nor later than ten business
days after the giving of the notice hereinafter referred to, as shall be
specified in a written notice from you on behalf of the Underwriters to the
Company of the Underwriters' determination to purchase a number, specified in
such notice, of Additional Shares.  The place of closing for any Additional
Shares and the Option Closing Date for such Shares may be varied by agreement
between you and the Company. 

    Certificates for the Firm Shares and for any Additional Shares to be
purchased hereunder shall be registered in such names and in such denominations
as you shall request prior to 9:30 A.M., New York City time, on the second
business day preceding the Closing Date or 


                                          3

<PAGE>

any Option Closing Date, as the case may be.  Such certificates shall be made
available to you in New York City for inspection and packaging not later than
9:30 A.M., New York City time, on the business day next preceding the Closing
Date or the Option Closing Date, as the case may be.  The certificates
evidencing the Firm Shares and any Additional Shares to be purchased hereunder
shall be delivered to you on the Closing Date or the Option Closing Date, as the
case may be, against payment of the purchase price therefor by certified or
official bank check or checks payable in New York Clearing House (next day)
funds to the order of the Company. 

    5.   AGREEMENTS OF THE COMPANY.  The Company agrees with the several
Underwriters as follows:

         (a)  If, at the time this Agreement is executed and delivered, it is
necessary for the Registration Statement or a post-effective amendment thereto
to be declared effective before the offering of the Shares may commence, the
Company will endeavor to cause the Registration Statement or such post-effective
amendment to become effective as soon as reasonably practicable and will advise
you promptly after it receives notice thereof and, if requested by you, will
confirm such advice in writing, when the Registration Statement or such
post-effective amendment has become effective. 

         (b)  The Company will advise you promptly after it receives notice
thereof and, if requested by you, will confirm such advice in writing: (i) of
any request by the Commission for amendment of or a supplement to the
Registration Statement, any Prepricing Prospectus or the Prospectus or for
additional information; (ii) of the issuance by the Commission of any stop order
suspending the effectiveness of the Registration Statement or of the suspension
of qualification of the Shares for offering or sale in any jurisdiction or the
initiation of any proceeding for such purpose; and (iii) within the period of
time referred to in paragraph (f) below, of any change in the Company's
condition (financial or other), business, prospects, properties, net worth or
results of operations, or of the happening of any event, which makes any
statement of a material fact made in the Registration Statement or the
Prospectus (as then amended or supplemented) untrue or which requires the making
of any additions to or changes in the Registration Statement or the Prospectus
(as then amended or supplemented) in order to state a material fact required by
the Act or the regulations thereunder to be stated therein or necessary in order
to make the statements therein not misleading, or of the necessity to amend or
supplement the Prospectus (as then amended or supplemented) to comply with the
Act or any other law.  If at any time the Commission shall issue any stop order
suspending the effectiveness of the Registration Statement, the Company will
make every reasonable effort to obtain the withdrawal of such order at the
earliest possible time. 

         (c)  The Company will furnish to you, without charge (i) six signed
copies of the registration statement as originally filed with the Commission and
of each amendment thereto, including 


                                          4

<PAGE>

financial statements and all exhibits to the registration statement, (ii) such
number of conformed copies of the registration statement as originally filed and
of each amendment thereto, but without exhibits, as you may request, (iii) such
number of copies of the Incorporated Documents, without exhibits, as you may
request, and (iv) four copies of the exhibits to the Incorporated Documents. 

         (d)  The Company will not file any amendment to the Registration
Statement or make any amendment or supplement to the Prospectus or, prior to the
end of the period of time referred to in the first sentence in subsection (f)
below, file any document which, upon filing becomes an Incorporated Document, of
which you shall not previously have been advised or to which, after you shall
have received a copy of the document proposed to be filed, you shall reasonably
object.
  
         (e)  Prior to the execution and delivery of this Agreement, the
Company has delivered to you, without charge, in such quantities as you have
requested, copies of each form of the Prepricing Prospectus.  The Company
consents to the use, in accordance with the provisions of the Act and with the
securities or Blue Sky laws of the jurisdictions in which the Shares are offered
by the several Underwriters and by dealers, prior to the date of the Prospectus,
of each Prepricing Prospectus so furnished by the Company. 

         (f)  As soon after the execution and delivery of this Agreement as
possible and thereafter from time to time for such period as in the opinion of
counsel for the Underwriters a prospectus is required by the Act to be delivered
in connection with sales by any Underwriter or dealer, the Company will
expeditiously deliver to each Underwriter and each dealer, without charge, as
many copies of the Prospectus (and of any amendment or supplement thereto) as
you may request.  The Company consents to the use of the Prospectus (and of any
amendment or supplement thereto) in accordance with the provisions of the Act
and with the securities or Blue Sky laws of the jurisdictions in which the
Shares are offered by the several Underwriters and by all dealers to whom Shares
may be sold, both in connection with the offering and sale of the Shares and for
such period of time thereafter as the Prospectus is required by the Act to be
delivered in connection with sales by any Underwriter or dealer.  If during such
period of time any event shall occur that in the judgment of the Company or in
the opinion of counsel for the Underwriters is required to be set forth in the
Prospectus (as then amended or supplemented) or should be set forth therein in
order to make the statements therein, in the light of the circumstances under
which they were made, not misleading, or if it is necessary to supplement or
amend the Prospectus (or to file under the Exchange Act any document which, upon
filing, becomes an Incorporated Document) in order to comply with the Act or any
other law, the Company will forthwith prepare and, subject to the provisions of
paragraph (d) above, file with the Commission an appropriate supplement or
amendment thereto (or to such document), and will expeditiously 


                                          5

<PAGE>

furnish to the Underwriters and dealers a reasonable number of copies thereof. 
In the event that the Company and you, as Representatives of the several
Underwriters, agree that the Prospectus should be amended or supplemented, the
Company, if requested by you, will promptly issue a press release announcing or
disclosing the matters to be covered by the proposed amendment or supplement. 

         (g)  The Company will cooperate with you and with counsel for the
Underwriters in connection with the registration or qualification of the Shares
for offering and sale by the several Underwriters and by dealers under the
securities or Blue Sky laws of such jurisdictions as you may designate and will
file such consents to service of process or other documents necessary or
appropriate in order to effect such registration or qualification; provided that
in no event shall the Company be obligated to qualify to do business in any
jurisdiction where it is not now so qualified or to take any action which would
subject it to service of process in suits, other than those arising out of the
offering or sale of the Shares, in any jurisdiction where it is not now so
subject. 

         (h)  The Company will make generally available to its security holders
a consolidated earnings statement, which need not be audited, covering a
twelve-month period commencing after the effective date of the Registration
Statement and ending not later than 15 months thereafter, as soon as practicable
after the end of such period, which consolidated earnings statement shall
satisfy the provisions of Section 11(a) of the Act and the rules and regulations
of the Commission thereunder (including at the option of the Company Rule 158).

         (i)  During the period of five years hereafter, the Company will
furnish to you (i) as soon as available, a copy of each report of the Company
mailed to stockholders or filed with the Commission, and (ii) from time to time
such other information concerning the Company as you may reasonably request. 

         (j)  If this Agreement shall terminate or shall be terminated after
execution pursuant to any provisions hereof (otherwise than pursuant to the
second paragraph of Section 10 hereof or by notice given by you terminating this
Agreement pursuant to Section 10 or Section 11 hereof) or if this Agreement
shall be terminated by the Underwriters because of any failure or refusal on the
part of the Company to comply with the terms or fulfill any of the conditions of
this Agreement, the Company agrees to reimburse the Representatives for all
out-of-pocket expenses (including fees and expenses of counsel for the
Underwriters) incurred by you in connection herewith. 

         (k)  The Company will apply the net proceeds from the sale of the
Shares substantially in accordance with the description set forth in the
Prospectus. 

                                          6

<PAGE>

         (l)  If Rule 430A of the Act is employed, the Company will timely file
the Prospectus pursuant to Rule 424(b) under the Act and will advise you of the
time and manner of such filing. 

         (m)  Except as provided in this Agreement, the Company will not sell,
contract to sell or otherwise dispose of any Common Stock or any securities
convertible into or exercisable or exchangeable for Common Stock, or grant any
options or warrants to purchase Common Stock, for a period of 120 days after the
date of the Prospectus, without the prior written consent of Merrill Lynch,
Pierce, Fenner & Smith Incorporated, other than shares and options issued
pursuant to Company employee and director plans and Company dividend and
interest reinvestment and stock purchase plans. 

         (n)  Except as stated in this Agreement and in the Prepricing
Prospectus and Prospectus, the Company has not taken, nor will it take, directly
or indirectly, any action designed to or that might reasonably be expected to
cause or result in stabilization or manipulation of the price of the Common
Stock to facilitate the sale or resale of the Shares. 

         (o)  The Company will cause the shares of Common Stock which it agrees
to sell under this Agreement to be listed, subject only to official notice of
issuance, on the New York, Pacific and Toronto Stock Exchanges on or before the
Closing Date.

    6.   REPRESENTATIONS AND WARRANTIES OF THE COMPANY.  The Company represents
and warrants to each Underwriter that:

         (a)  Each Prepricing Prospectus included as part of the registration
statement as originally filed or as part of any amendment or supplement thereto,
or filed pursuant to Rule 424 under the Act, complied when so filed in all
material respects with the provisions of the Act except that this representation
and warranty does not apply to statements in or omissions from such Prepricing
Prospectus (or any amendment or supplement thereto) made in reliance upon and in
conformity with information relating to any Underwriter furnished to the Company
in writing by or on behalf of any Underwriter through you expressly for use
therein.  The Commission has not issued any order preventing or suspending the
use of any Prepricing Prospectus. 

         (b)  The Company and the transactions contemplated by this Agreement
meet the requirements for using Form S-3 under the Act.  The registration
statement in the form in which it became or becomes effective and also in such
form as it may be when any post-effective amendment thereto shall become
effective and the prospectus and any supplement or amendment thereto when filed
with the Commission under Rule 424(b) under the Act, complied or will comply in
all material respects with the provisions of the Act and will not at any such
times contain an untrue statement of a material fact or omit to state a material
fact required to be stated therein or necessary to make the statements therein
(in the case of the Prospectus, in light of



                                          7

<PAGE>

the circumstances under which they were made) not misleading, except that this
representation and warranty does not apply to statements in or omissions from
the registration statement or the prospectus made in reliance upon and in
conformity with information relating to any Underwriter furnished to the Company
in writing by or on behalf of any Underwriter through you expressly for use
therein. 

         (c)  The Incorporated Documents heretofore filed, when they were filed
(or, if any amendment with respect to any such document was filed, when such
amendment was filed), conformed in all material respects with the requirements
of the Exchange Act and the rules and regulations thereunder, and any further
Incorporated Documents so filed will, when they are filed, conform in all
material respects with the requirements of the Exchange Act and the rules and
regulations thereunder; no such document when it was filed (or, if an amendment
with respect to any such document was filed, when such amendment was filed),
contained an untrue statement of a material fact or omitted to state a material
fact required to be stated therein or necessary in order to make the statements
therein not misleading; and no such further document, when it is filed, will
contain an untrue statement of a material fact or will omit to state a material
fact required to be stated therein or necessary in order to make the statements
therein not misleading.

         (d)  Neither the Company nor any of its subsidiaries (each a
"Subsidiary and, collectively, the "Subsidiaries") has incurred any liability or
obligation, direct or contingent, or entered into any transaction, not in the
ordinary course of business, that is material to the Company and its
Subsidiaries taken as a whole, or sustained since the date of the latest audited
financial statements included or incorporated by reference in the Prospectus any
material loss or interference with its business from fire, explosion, flood or
other calamity, whether or not covered by insurance, or from any labor dispute
or court or governmental action, order or decree, otherwise than as set forth or
contemplated in the Prepricing Prospectus and the Prospectus; and, since the
respective dates as of which information is given in the Prepricing Prospectus
and the Prospectus, there has not been any material change in the capital stock,
or material increase in the short-term debt or long-term debt, of the Company or
any of its Subsidiaries or any material adverse change, or any development
involving, or which may reasonably be expected to involve, a prospective
material adverse change in or affecting the condition (financial or other),
business, prospects, properties, net worth or results of operations of the
Company and its Subsidiaries taken as a whole, otherwise than as set forth or
contemplated in the Prepricing Prospectuses and the Prospectus;

         (e)  This Agreement has been duly authorized by the Company and
conforms in all material respects to the description thereof in the Prepricing
Prospectus and the Prospectus;

         (f)  The Shares, upon issuance and delivery and payment therefor in
the manner described herein, will be duly authorized, 

                                          8

<PAGE>

validly issued, fully paid and nonassessable. The Shares conform to the
description thereof in the Prepricing Prospectus and the Prospectus.  There are
no preemptive or other rights to subscribe for or to purchase, or any
restriction upon the transfer of, any shares of the Company's capital stock,
including the Shares when issued, pursuant to the Company's certificate of
incorporation, bylaws or other governing documents or any agreement or other
instrument to which the Company or any of its Subsidiaries is a party or by
which it may be bound. Neither the filing of the Registration Statement nor the
offering or sale of the Shares as contemplated by this Agreement gives rise to
any rights, other than those which have been waived or satisfied, for or
relating to the registration of any shares of the Company's capital stock;

         (g)  Each of the Company and its Subsidiaries has been duly
incorporated and is validly existing as a corporation in good standing under the
laws of the jurisdiction of its incorporation, with full power and authority
(corporate and other) to own or lease its properties and conduct its business as
described in the Prospectus, and is duly qualified to do business and is in good
standing in each jurisdiction in which the character of the business conducted
by it or the location of the properties owned or leased by it makes such
qualification necessary.  All of the outstanding shares of capital stock of the
Company and all of the outstanding shares of capital stock of each Subsidiary,
have been duly authorized and validly issued, are fully paid and nonassessable. 
All of the outstanding shares of capital stock of each Subsidiary are owned
directly or indirectly by the Company [(except for United Gas Company Limited
and UtiliCorp N.Z., Inc., of which the Company owns seventy-five and
seventy-nine percent of the outstanding shares of capital stock, respectively)],
free and clear of any claim, lien, encumbrance or security interest except as
otherwise disclosed in writing to the Representatives;

         (h)  Neither the Company nor any of its Subsidiaries is, nor with the
giving of notice or lapse of time or both would be, in violation of or in
default under, nor will the execution or delivery hereof or consummation of the
transactions contemplated hereby result in a violation of, or constitute a
default under, the certificate of incorporation, bylaws or other governing
documents of the Company or any of its Subsidiaries, or any agreement, indenture
or other instrument to which the Company or any of its Subsidiaries is a party
or by which any of them is bound, or to which any of their properties is
subject, nor will the performance by the Company of its obligations hereunder
violate any law, rule, administrative regulation or decree of any court or any
governmental agency or body having jurisdiction over the Company, its
Subsidiaries or any of their properties, or result in the creation or imposition
of any lien, charge, claim or encumbrance upon any property or asset of the
Company or any of its Subsidiaries which would be material to the Company and
its Subsidiaries taken as a whole.  Except for permits and similar
authorizations required under the Act, the Federal Power Act, the laws of the
States of Colorado, Michigan and West Virginia


                                          9

<PAGE>

and the securities or Blue Sky laws of certain jurisdictions, and except for
such permits and authorizations as have been obtained, no consent, approval,
authorization or order of any court, governmental agency or body or financial
institution is required in connection with the consummation of the transactions
contemplated by this Agreement;

         (i)  The Company and its Subsidiaries have good and marketable title
to all material real and personal property owned by them, in each case free and
clear of all mortgages, liens, encumbrances and defects, except such as are
described or referred to in the Prepricing Prospectus and the Prospectus or such
as do not materially affect the values of such property and do not interfere
with the use made or proposed to be made of such property by the Company or such
Subsidiaries; and any real property and buildings held under lease by the
Company and its Subsidiaries are held by them under valid, existing and
enforceable leases with such exceptions as are not material and do not interfere
with the use made or proposed to be made of such property and buildings by the
Company or such Subsidiaries;

         (j)  Except as described in the Prepricing Prospectus and the
Prospectus, there is no litigation or governmental proceeding to which the
Company or any of its Subsidiaries is a party or to which any property of the
Company or any of its Subsidiaries is subject or which is pending or, to the
knowledge of the Company, contemplated against the Company or any of its
Subsidiaries which might result in any material adverse change in the condition
(financial or other), results of operations, business, prospects, net worth or
assets of the Company and its Subsidiaries taken as a whole;

         (k)  Neither the Company nor any Subsidiary is in violation of any
law, ordinance, governmental rule or regulation or court decree to which it is
subject which violation would have a material adverse effect on the condition
(financial or other), results of operations, business, prospects, net worth or
assets of the Company and its Subsidiaries taken as a whole;

         (l)  The accountants who have certified or shall certify the financial
statements included or incorporated by reference in the Registration Statement
and the Prospectus (or any amendment or supplement thereto) are independent
public accountants as required by the Act. 

         (m)  The financial statements, together with related schedules and
notes, included or incorporated by reference in the Registration Statement and
the Prospectus (and any amendment or supplement thereto), present fairly the
consolidated financial position, results of operations and changes in financial
position of the Company and the Subsidiaries on the basis stated in the
Registration Statement at the respective dates or for the respective periods to
which they apply; such statements and related schedules and notes have been
prepared in accordance with generally accepted

                                          10

<PAGE>


accounting principles consistently applied throughout the periods involved,
except as disclosed therein; and the other financial and statistical information
and data included or incorporated by reference in the Registration Statement and
the Prospectus (and any amendment or supplement thereto) are accurately
presented and prepared on a basis consistent with such financial statements and
the books and records of the Company and the Subsidiaries. 

         (n)  The Company has not distributed and, prior to the later to occur
of (i) the Closing Date and (ii) completion of the distribution of the Shares,
will not distribute any offering material in connection with the offering and
sale of the Shares other than the Registration Statement, the Prepricing
Prospectus, the Prospectus or other materials, if any, permitted by the Act. 

         (o)  The Company maintains a system of internal accounting controls
sufficient to provide reasonable assurances that (i) transactions are executed
in accordance with management's general or specific authorization; (ii)
transactions are recorded as necessary to permit preparation of financial
statements in conformity with generally accepted accounting principles and to
maintain accountability for assets; (iii) access to assets is permitted only in
accordance with management's general or specific authorization; and (iv) the
recorded accountability for assets is compared with existing assets at
reasonable intervals and appropriate action is taken with respect to any
differences.

         (p)  The Company has complied with all provisions of Florida Statutes,
517.075, relating to issuers doing business with Cuba. 

    7.   INDEMNIFICATION AND CONTRIBUTION.  (a) The Company agrees to indemnify
and hold harmless each of you and each other Underwriter and each person, if
any, who controls any Underwriter within the meaning of Section 15 of the Act or
Section 20 of the Exchange Act from and against any and all losses, claims,
damages, liabilities and expenses (including reasonable costs of investigation)
arising out of or based upon any untrue statement or alleged untrue statement of
a material fact contained in any Prepricing Prospectus or in the Registration
Statement or the Prospectus or in any amendment or supplement thereto, or
arising out of or based upon any omission or alleged omission to state therein a
material fact required to be stated therein or necessary to make the statements
therein not misleading, except insofar as such losses, claims, damages,
liabilities or expenses arise out of or are based upon any untrue statement or
omission or alleged untrue statement or omission which has been made therein or
omitted therefrom in reliance upon and in conformity with the information
relating to such Underwriter furnished in writing to the Company by or on behalf
of any Underwriter through you expressly for use in connection therewith;
provided, however, that the indemnification contained in this paragraph (a) with
respect to any Prepricing Prospectus shall not inure to the benefit of any
Underwriter (or to the benefit of any 

                                          11

<PAGE>


person controlling such Underwriter) on account of any such loss, claim, damage,
liability or expense arising from the sale of the Shares by such Underwriter to
any person if a copy of the Prospectus shall not have been delivered or sent to
such person within the time required by the Act and the regulations thereunder,
and the untrue statement or alleged untrue statement or omission or alleged
omission of a material fact contained in such Prepricing Prospectus was
corrected in the Prospectus, provided that the Company has delivered the
Prospectus to the several Underwriters in requisite quantity on a timely basis
to permit such delivery or sending.  The foregoing indemnity agreement shall be
in addition to any liability which the Company may otherwise have. 

         (b)  If any action, suit or proceeding shall be brought against any
Underwriter or any person controlling any Underwriter in respect of which
indemnity may be sought against the Company, such Underwriter or such
controlling person shall promptly notify the Company and the Company shall
assume the defense thereof, including the employment of counsel and payment of
all fees and expenses.  Such Underwriter or any such controlling person shall
have the right to employ separate counsel in any such action, suit or proceeding
and to participate in the defense thereof, but the fees and expenses of such
counsel shall be at the expense of such Underwriter or such controlling person
unless (i) the Company has agreed in writing to pay such fees and expenses, (ii)
the Company has failed to assume the defense and employ counsel, or (iii) the
named parties to any such action, suit or proceeding (including any impleaded
parties) include both such Underwriter or such controlling person and the
Company and such Underwriter or such controlling person shall have been advised
by its counsel that representation of such indemnified party and the Company by
the same counsel would be inappropriate under applicable standards of
professional conduct (whether or not such representation by the same counsel has
been proposed) due to actual or potential differing interests between them (in
which case the Company shall not have the right to assume the defense of such
action, suit or proceeding on behalf of such Underwriter or such controlling
person).  It is understood, however, that the Company shall, in connection with
any one such action, suit or proceeding or separate but substantially similar or
related actions, suits or proceedings in the same jurisdiction arising out of
the same general allegations or circumstances, be liable for the reasonable fees
and expenses of only one separate firm of attorneys (in addition to any local
counsel) at any time for all such Underwriters and controlling persons not
having actual or potential differing interests with you or among themselves,
which firm shall be designated in writing by Merrill Lynch, Pierce, Fenner &
Smith Incorporated, and that all such fees and expenses shall be reimbursed as
they are incurred.  The Company shall not be liable for any settlement of any
such action, suit or proceeding effected without its written consent, but if
settled with such written consent, or if there be a final judgment for the
plaintiff in any such action, suit or proceeding, the Company agrees to
indemnify and hold harmless any Underwriter, to the extent provided in the
preceding paragraph, and any such controlling person from and against 


                                          12

<PAGE>

any loss, claim, damage, liability or expense by reason of such settlement or
judgment. 

         (c)  Each Underwriter agrees, severally and not jointly, to indemnify
and hold harmless the Company, its directors, its officers who sign the
Registration Statement, and any person who controls the Company within the
meaning of Section 15 of the Act or Section 20 of the Exchange Act, to the same
extent as the foregoing indemnity from the Company to each Underwriter, but only
with respect to information relating to such Underwriter furnished in writing by
or on behalf of such Underwriter through you expressly for use in the
Registration Statement, the Prospectus or any Prepricing Prospectus, or any
amendment or supplement thereto.  If any action, suit or proceeding shall be
brought against the Company, any of its directors, any such officer, or any such
controlling person based on the Registration Statement, the Prospectus or any
Prepricing Prospectus, or any amendment or supplement thereto, and in respect of
which indemnity may be sought against any Underwriter pursuant to this paragraph
(c), such Underwriter shall have the rights and duties given to the Company by
paragraph (b) above (except that if the Company shall have assumed the defense
thereof such Underwriter shall not be required to do so, but may employ separate
counsel therein and participate in the defense thereof, but the fees and
expenses of such counsel shall be at such Underwriter's expense), and the
Company, its directors, any such officer, and any such controlling person shall
have the rights and duties given to the Underwriters by paragraph (b) above. 
The foregoing indemnity agreement shall be in addition to any liability which
the Underwriters may otherwise have. 

         (d)  If the indemnification provided for in this Section 7 is
unavailable to an indemnified party under paragraphs (a) or (c) hereof in
respect of any losses, claims, damages, liabilities or expenses referred to
therein, then an indemnifying party, in lieu of indemnifying such indemnified
party, shall contribute to the amount paid or payable by such indemnified party
as a result of such losses, claims, damages, liabilities or expenses (i) in such
proportion as is appropriate to reflect the relative benefits received by the
Company on the one hand and the Underwriters on the other hand from the offering
of the Shares, or (ii) if the allocation provided by clause (i) above is not
permitted by applicable law, in such proportion as is appropriate to reflect not
only the relative benefits referred to in clause (i) above but also the relative
fault of the Company on the one hand and the Underwriters on the other in
connection with the statements or omissions that resulted in such losses,
claims, damages, liabilities or expenses, as well as any other relevant
equitable considerations.  The relative benefits received by the Company on the
one hand and the Underwriters on the other shall be deemed to be in the same
proportion as the total net proceeds from the offering (before deducting
expenses) received by the Company bear to the total underwriting discounts and
commissions received by the Underwriters, in each case as set forth in the table
on the cover page of the Prospectus.  The relative fault of the Company on the
one hand and the Underwriters on the other hand shall be determined by 


                                          13

<PAGE>


reference to, among other things, whether the untrue or alleged untrue statement
of a material fact or the omission or alleged omission to state a material fact
relates to information supplied by the Company on the one hand or by the
Underwriters on the other hand and the parties' relative intent, knowledge,
access to information and opportunity to correct or prevent such statement or
omission. 

         (e)  The Company and the Underwriters agree that it would not be just
and equitable if contribution pursuant to this Section 7 were determined by a
pro rata allocation (even if the Underwriters were treated as one entity for
such purpose) or by any other method of allocation that does not take account of
the equitable considerations referred to in paragraph (d) above.  The amount
paid or payable by an indemnified party as a result of the losses, claims,
damages, liabilities and expenses referred to in paragraph (d) above shall be
deemed to include, subject to the limitations set forth above, any legal or
other expenses reasonably incurred by such indemnified party in connection with
investigating any claim or defending any such action, suit or proceeding. 
Notwithstanding the provisions of this Section 7, no Underwriter shall be
required to contribute any amount in excess of the amount by which the total
price of the Shares underwritten by it and distributed to the public exceeds the
amount of any damages which such Underwriter has otherwise been required to pay
by reason of such untrue or alleged untrue statement or omission or alleged
omission.  No person guilty of fraudulent misrepresentation (within the meaning
of Section 11(f) of the Act) shall be entitled to contribution from any person
who was not guilty of such fraudulent misrepresentation.  The Underwriters'
obligations to contribute pursuant to this Section 7 are several in proportion
to the respective numbers of Firm Shares set forth opposite their names in
Schedule I hereto (or such numbers of Firm Shares increased as set forth in
Section 10 hereof) and not joint. 

         (f)  No indemnifying party shall, without the prior written consent of
the indemnified party, effect any settlement of any pending or threatened
action, suit or proceeding in respect of which any indemnified party is or could
have been a party and indemnity could have been sought hereunder by such
indemnified party, unless such settlement includes an unconditional release of
such indemnified party from all liability on claims that are the subject matter
of such action, suit or proceeding.

         (g)  Any losses, claims, damages, liabilities or expenses for which an
indemnified party is entitled to indemnification or contribution under this
Section 7 shall be paid by the indemnifying party to the indemnified party as
such losses, claims, damages, liabilities or expenses are incurred.  The
indemnity and contribution agreements contained in this Section 7 and the
representations and warranties of the Company set forth in this Agreement shall
remain operative and in full force and effect, regardless of (i) any
investigation made by or on behalf of any Underwriter or any person controlling
any Underwriter, the Company, its directors or officers, or any person
controlling the Company, (ii) acceptance of any Shares 

                                          14

<PAGE>


and payment therefor hereunder, and (iii) any termination of this Agreement.  A
successor to any Underwriter or any person controlling any Underwriter, or to
the Company, its directors or officers, or any person controlling the Company,
shall be entitled to the benefits of the indemnity, contribution and
reimbursement agreements contained in this Section 7. 

    8. CONDITIONS OF UNDERWRITERS' OBLIGATIONS.  The several obligations of the
Underwriters to purchase the Firm Shares hereunder are subject to the following
conditions:

         (a)  If, at the time this Agreement is executed and delivered, it is
necessary for the registration statement or a post-effective amendment thereto
to be declared effective before the offering of the Shares may commence, the
registration statement or such post-effective amendment shall have become
effective not later than 5:30 P.M., New York City time, on the date hereof, or
at such later date and time as shall be consented to in writing by you, and all
filings, if any, required by Rules 424 and 430A under the Act shall have been
timely made; no stop order suspending the effectiveness of the registration
statement shall have been issued and no proceeding for that purpose shall have
been instituted or, to the knowledge of the Company or any Underwriter,
threatened by the Commission, and any request of the Commission for additional
information (to be included in the registration statement or the prospectus or
otherwise) shall have been complied with to your satisfaction. 

         (b)  Subsequent to the effective date of this Agreement, there shall
not have occurred (i) any change, or any development involving a prospective
change, in or affecting the condition (financial or other), business, prospects,
properties, net worth, or results of operations of the Company or the
Subsidiaries not contemplated by the Prospectus, which in your opinion, as
Representatives of the several Underwriters, would materially adversely affect
the market for the Shares, or (ii) any event or development relating to or
involving the Company or any officer or director of the Company which makes any
statement made in the Prospectus untrue or which, in the opinion of the Company
and its counsel or the Underwriters and their counsel, requires the making of
any addition to or change in the Prospectus in order to state a material fact
required by the Act or any other law to be stated therein or necessary in order
to make the statements therein not misleading, if amending or supplementing the
Prospectus to reflect such event or development would, in your opinion, as
Representatives of the several Underwriters, materially adversely affect the
market for the Shares. 

         (c)  You shall have received on the Closing Date an opinion of
Milbank, Tweed, Hadley & McCloy, counsel for the Underwriters, dated the Closing
Date, with respect to the validity of the Shares, the Registration Statement,
the Prospectus, and other related matters as you reasonably may request, such
counsel being 

                                          15

<PAGE>


able to rely on the opinion, dated the Closing Date or the Option Closing Date,
as the case may be, of Blackwell Sanders Matheny Weary & Lombardi L.C. or on the
opinions, dated the Closing Date or the Option Closing Date, as the case may be,
of local counsel, and the Company shall have furnished to such counsel such
papers and information as they request to enable them to pass upon such matters.

         (d)  You shall have received on the Closing Date an opinion of
Blackwell Sanders Matheny Weary & Lombardi L.C., counsel for the Company, dated
the Closing Date and addressed to you, as Representatives of the several
Underwriters, in form and substance satisfactory to you and your counsel, to the
effect that:

              (i)  The Company has been duly incorporated, is validly existing
         as a corporation in good standing under the laws of the State of
         Delaware, is duly qualified to transact business and is in good
         standing in each jurisdiction in which the conduct of its business or
         its ownership or leasing of property requires such qualification, has
         duly obtained or has succeeded to and holds all material franchises
         and other governmental and corporate authority necessary to carry on
         the public utility business in which it is engaged and to own, lease
         and operate the properties in use in such business and the maintenance
         of such franchises and other authority is not subject to any
         burdensome restriction or condition of an unusual character (except as
         described in the Registration Statement);

             (ii)  Each Subsidiary of the Company (other than the Company's 
         foreign subsidiaries) has been duly incorporated and is validly
         existing as a corporation in good standing under the laws of the
         jurisdiction of its incorporation;

            (iii)  The Company has full corporate power and corporate authority
         to enter into and perform its obligations under this Agreement with
         respect to the Shares and to issue the Shares;

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

              (v)  The shares of the Company's Common Stock outstanding prior
         to the issuance of the Shares have been duly authorized and are
         validly issued, fully paid and nonassessable.  There are no preemptive
         or other rights to subscribe for or to purchase, or any restriction
         upon the transfer of, any shares of the Company's capital stock,
         including the Shares when issued, pursuant to the 

                                          16

<PAGE>


         Company's certificate of incorporation, bylaws, or any agreement or
         other instrument known to such counsel to which the Company or any of
         its Subsidiaries is a party or by which any of them may be bound, and
         neither the filing of the Registration Statement nor the offering or
         sale of the Shares as contemplated by this Agreement gives rise to any
         rights, other than those which have been waived or satisfied, for or
         relating to the registration of any shares of the Company's Common
         Stock under the Company's certificate of incorporation, bylaws or any
         agreement or other instrument binding upon the Company known to such
         counsel;

             (vi)  The Shares have been duly authorized, and, when delivered in
         accordance with the terms of this Agreement will be validly issued,
         fully paid and nonassessable and the issuance of such Shares is not
         subject to any preemptive rights;

            (vii)  The orders of the Federal Energy Regulatory Commission, the
         Colorado Public Utilities Commission, the Public Service Commission of
         West Virginia and the Michigan Public Service Commission authorizing
         the issuance and sale of the Shares are in effect on the Closing Date
         and no other approval, authorization, consent or order of any federal,
         state or local commission or governmental authority (other than under
         state securities or Blue Sky laws, as to which such counsel need
         express no opinion) is required for the issuance and sale of the
         Shares or the performance by the Company of its other obligations
         under this Agreement, except such as are specified, obtained and in
         effect, and the issuance and sale of the Shares hereunder are in
         conformity with each such approval, authorization, consent and order;

           (viii)  After due inquiry, such counsel does not know of any legal
         or governmental proceeding pending or threatened to which the Company
         or its Subsidiaries is a party or to which any of the properties of
         the Company is subject that is required to be described in the
         Registration Statement or the Prospectus as amended or supplemented
         and is not so described or of any contract or other document that is
         required to be described in the Registration Statement or the
         Prospectus as amended or supplemented or to be filed as an exhibit to
         the Registration Statement that is not described or filed as required;

             (ix)  The statements made in the Registration Statement and the
         Prospectus as amended or supplemented under the captions "Description
         of Common Stock" and "Underwriting", in Item 15 of the Registration
         Statement, in the Company's Annual Report on Form 10-K for the year
         ended December 31, 1995 under the captions "Business" (but 

                                          17

<PAGE>


         only as to fuel supply contracts) and "Legal Proceedings", insofar as
         such statements constitute a summary of the legal matters, documents
         or proceedings referred to therein, fairly present the information
         called for with respect to such legal matters, documents and
         proceedings;

              (x)  The execution, delivery and performance by the Company of
         this Agreement will not violate any provision of applicable law or the
         certificate of incorporation or the bylaws of the Company or breach,
         or result in a default under, any existing obligation of the Company
         under any agreement or other instrument binding upon the Company known
         to such counsel;

             (xi)  The authorized capital stock of the Company conforms as to
         legal matters to the description thereof contained in the Prepricing
         Prospectus and the Prospectus.

            (xii)  The documents incorporated by reference in the Prospectus as
         amended or supplemented (other than the financial statements and
         related schedules and the other financial information and data
         therein, as to which such counsel need express no opinion), when they
         became effective or were filed with the Commission, as the case may
         be, complied as to form in all material respects with the requirements
         of the Act or the Exchange Act, as applicable, and the rules and
         regulations of the Commission thereunder, and they have no reason to
         believe that any of such documents, (other than the financial
         statements and related schedules and the other financial information
         and data therein, as to which such counsel need express no opinion),
         when they became effective or were so filed, as the case may be,
         contained in the case of a registration statement which became
         effective under the Act, an untrue statement of a material fact or
         omitted to state a material fact required to be stated therein or
         necessary to make the statements therein not misleading, or, in the
         case of other documents which were filed under the Act or the Exchange
         Act with the Commission, an untrue statement of a material fact or
         omitted to state a material fact necessary in order to make the
         statements therein, in the light of the circumstances under which they
         were made when such documents were so filed, not misleading; and

           (xiii)  The Registration Statement has become effective under the
         Act and no stop order suspending the effectiveness of the Registration
         Statement has been issued and, to the best of such counsel's knowledge,
         no proceedings for that purpose have been instituted or are pending
         before or contemplated by the Commission and all filings required by
         Rule 424 under the Act have been made; the Registration Statement and
         the Prospectus and any amendments and supplements thereto, 

                                          18

<PAGE>

         (other than the financial statements and related schedules and the
         other financial information and data therein, as to which such counsel
         need express no opinion) comply as to form in all material respects
         with the requirements of the Act and the rules and regulations
         thereunder; they have no reason to believe that, as of its effective
         date, the Registration Statement or amendment thereto (other than the
         financial statements and related schedules and the other financial
         information and data therein, as to which such counsel need express no
         opinion) contained an untrue statement of a material fact or omitted
         to state a material fact required to be stated therein or necessary to
         make the statements therein not misleading or that, as of its date,
         the Prepricing Prospectus and the Prospectus or any amendment or
         supplement thereto (other than the financial statements and related
         schedules and the other financial information and data therein, as to
         which such counsel need express no opinion) contained an untrue
         statement of a material fact or omitted to state a material fact
         necessary to make the statements therein, in light of the
         circumstances in which they were made, not misleading or that, as of
         the Closing Date for the Shares, either the Registration Statement or
         the Prospectus as amended or supplemented or any further amendment or
         supplement thereto made by the Company prior to the Closing Date for
         the Shares (other than the financial statements and related schedules
         and the other financial information and data therein, as to which such
         counsel need express no opinion) contains an untrue statement of a
         material fact or omits to state a material fact necessary to make the
         statements therein, in light of the circumstances in which they were
         made, not misleading; and they do not know of any amendment to the
         Registration Statement required to be filed or any contracts or other
         documents of a character required to be filed as an exhibit to the
         Registration Statement or required to be incorporated by reference
         into the Prospectus as amended or supplemented or required to be
         described in the Registration Statement or the Prospectus as amended
         or supplemented which are not filed or incorporated by reference or
         described as required.

         In giving the foregoing opinions, such counsel may rely on (1) the
opinions of local counsel, with respect to the opinion set forth in paragraph
(i) above, (2) the opinions heretofore rendered by Gary J. Brouillette, Esq. and
Messrs. Gage & Tucker with respect to the opinion set forth in paragraph (v)
above and (3) the opinions of local counsel and the opinion of McCarthy, Sweeney
& Harkaway, P.C., with respect to the opinion set forth in paragraph (vii)
above.  Such counsel shall state that you and they are justified in relying on
such opinions.

                                          19

<PAGE>


         (e)  On the Closing Date there shall have been furnished to you the
opinion (addressed to you, as Representatives of the several Underwriters) of
McCarthy, Sweeney & Harkaway, P.C., special regulatory counsel for the Company,
dated the Closing Date and in form and substance satisfactory to counsel for the
Underwriters, to the effect that the statements in the Company's Annual Report
on Form 10-K for the year ended December 31, 1995 under the caption "Regulation"
which relate to Federal Energy Regulatory Commission matters insofar as such
statements constitute a summary of the legal matters, documents and proceedings
referred to therein, fairly present the information called for with respect to
such legal matters, documents and proceedings.

         (f)  You shall have received letters addressed to you, as
Representatives of the several Underwriters, and dated the date hereof and the
Closing Date from Arthur Andersen LLP, independent certified public accountants,
who have certified the financial statements of the Company and/or the
Subsidiaries included or incorporated by reference in the Registration Statement
substantially in the forms heretofore approved by you. 

         (g)(i)  No stop order suspending the effectiveness of the Registration
Statement shall have been issued and no proceedings for that purpose shall have
been taken or, to the knowledge of the Company, shall be contemplated by the
Commission at or prior to the Closing Date; (ii) there shall not have been any
change in the capital stock of the Company other than shares of Common Stock and
options issued pursuant to Company employee and director plans and Company
dividend and interest reinvestment and stock purchase plans nor any material
increase in the short-term or long-term debt of the Company (other than in the
ordinary course of business) from that set forth or contemplated in the
Registration Statement or the Prospectus (or any amendment or Supplement
thereto); (iii) there shall not have been, since the respective dates as of
which information is given in the Registration Statement and the Prospectus (or
any amendment or supplement thereto), except as may otherwise be stated in the
Registration Statement and Prospectus (or any amendment or supplement thereto),
any material adverse change in the condition (financial or other), business,
prospects, properties, net worth or results of operations of the Company and the
Subsidiaries taken as a whole; (iv) the Company and the Subsidiaries shall not
have any liabilities or obligations, direct or contingent (whether or not in the
ordinary course of business), that are material to the Company and the
Subsidiaries, taken as a whole, other than those reflected in the Registration
Statement or the Prospectus (or any amendment or supplement thereto); and (v)
all the representations and warranties of the Company contained in this
Agreement shall be true and correct on and as of the date hereof and on and as
of the Closing Date as if made on and as of the Closing Date, and you shall have
received a certificate, dated the Closing Date and signed by the chief executive
officer or the chief financial officer of the Company (or such other officer as
is acceptable to you), to the effect set forth in this Section 8(g) and in
Section 8(h) hereof. 

                                          20

<PAGE>


         (h)  The Federal Energy Regulatory Commission, the Colorado Public
Utilities Commission, the Public Service Commission of West Virginia and the
Michigan Public Service Commission and any other commission or governmental
authority having jurisdiction over any of  the Company's public utility
businesses shall have issued all approvals, authorizations, consents and orders
(the "Regulatory Actions") required thereby for the issuance and sale of the
Shares and the performance by the Company of its other obligations under this
Agreement, each Regulatory Action shall be in effect, no proceedings to suspend
the effectiveness of any Regulatory Actions shall be pending or threatened, no
Regulatory Action shall contain any provision or condition that is unacceptable
to the Underwriters, and the issuance and sale of the Shares to the Underwriters
hereunder shall be in conformity with each Regulatory Action;

         (i)  The Company shall not have failed at or prior to the Closing Date
to have performed or complied with any of its agreements herein contained and
required to be performed or complied with by it hereunder at or prior to the
Closing Date. 

         (j) The Shares shall have been approved for listing, subject only to
official notice of issuance, on the New York, Pacific and Toronto Stock
Exchanges.
 
         (k)  The Company shall have furnished or caused to be furnished to you
such further certificates and documents as you shall have reasonably requested. 

         All such opinions, certificates, letters and other documents will be
in compliance with the provisions hereof only if they are reasonably
satisfactory in form and substance to you and your counsel. 

         Any certificate or document signed by any officer of the Company and
delivered to you, as Representatives of the Underwriters, or to counsel for the
Underwriters, shall be deemed a representation and warranty by the Company to
each Underwriter as to the statements made therein. 

         The several obligations of the Underwriters to purchase Additional
Shares hereunder are subject to the satisfaction on and as of any Option Closing
Date of the conditions set forth in this Section 8, except that, if any Option
Closing Date is other than the Closing Date, the certificates, opinions and
letters referred to in paragraphs (c) through (g) shall be dated the Option
Closing Date in question and the opinions called for by paragraphs (c), (d) and
(e) shall be revised to reflect the sale of Additional Shares. 

         9.  EXPENSES.  The Company covenants and agrees with the several
Underwriters that the Company will pay or cause to be paid the following: (i)
the fees, disbursements and expenses of the Company's counsel and accountants in
connection with the registration of the Shares under the Act and all other
expenses in connection with 

                                          21

<PAGE>


the preparation, printing and filing of the Registration Statement, any
Prepricing Prospectus and the Prospectus and amendments and supplements thereto
and the mailing and delivering of copies thereof to the Underwriters and
dealers; (ii) the cost of printing or producing any Agreement among
Underwriters, this Agreement, any Blue Sky and/or Legal Investment Memoranda and
any other documents in connection with the offering, purchase, sale and delivery
of the Shares; (iii) all expenses in connection with the qualification of the
Shares for offering and sale under state securities laws as provided in Section
5(g) hereof, including the reasonable fees and disbursements of counsel for the
Underwriters in connection with such qualification and in connection with the
Blue Sky and/or legal investment surveys; (iv) any filing fees incident to any
required review by the National Association of Securities Dealers, Inc. of the
terms of the sale of the Shares; (v) the cost of preparation, printing,
authentication, issuance and delivery of certificates for the Shares, including
all taxes on the transfer and sale of the Shares; (vi) the fees and expenses of
any transfer agent and registrant for the Shares; and (vii) all other costs and
expenses incident to the performance of its obligations hereunder which are not
otherwise specifically provided for in this Section.  It is understood, however,
that, except as provided in this Section, Section 7 and Section 5(j) hereof, the
Underwriters will pay all of their own costs and expenses, including the fees of
their counsel, transfer taxes on resale of any of the Shares by them, and any
advertising expenses connected with any offers they may make.

         10.  EFFECTIVE DATE OF AGREEMENT.  This Agreement shall become
effective: (i) upon the execution and delivery hereof by the parties hereto; or
(ii) if, at the time this Agreement is executed and delivered, it is necessary
for the registration statement or a post-effective amendment thereto to be
declared effective before the offering of the Shares may commence, when
notification of the effectiveness of the registration statement or such
post-effective amendment has been released by the Commission.  Until such time
as this Agreement shall have become effective, it may be terminated by the
Company, by notifying you, or by you, as Representatives of the several
Underwriters, by notifying the Company. 

         If any one or more of the Underwriters shall fail or refuse to
purchase Shares which it or they are obligated to purchase hereunder on the
Closing Date, and the aggregate number of Shares which such defaulting
Underwriter or Underwriters are obligated but fail or refuse to purchase is not
more than one-tenth of the aggregate number of Shares which the Underwriters are
obligated to purchase on the Closing Date, each non-defaulting Underwriter shall
be obligated, severally, in the proportion which the number of Firm Shares set
forth opposite its name in Schedule I hereto bears to the aggregate number of
Firm Shares set forth opposite the names of all non-defaulting Underwriters or
in such other proportion as you may specify, to purchase the Shares which such
defaulting Underwriter or Underwriters are obligated, but fail or refuse, to
purchase.  If any one or more of the Underwriters shall fail or refuse to
purchase


                                          22

<PAGE>

Shares which it or they are obligated to purchase on the Closing Date and the
aggregate number of Shares with respect to which such default occurs is more
than one-tenth of the aggregate number of Shares which the Underwriters are
obligated to purchase on the Closing Date and arrangements satisfactory to you
and the Company for the purchase of such Shares by one or more non-defaulting
Underwriters or other party or parties approved by you and the Company are not
made within 36 hours after such default, this Agreement will terminate without
liability on the part of any non-defaulting Underwriter or the Company.  In any
such case which does not result in termination of this Agreement, either you or
the Company shall have the right to postpone the Closing Date, but in no event
for longer than seven days, in order that the required changes, if any, in the
Registration Statement and the Prospectus or any other documents or arrangements
may be effected.  Any action taken under this paragraph shall not relieve any
defaulting Underwriter from liability in respect of any such default of any such
Underwriter under this Agreement.  The term "Underwriter" as used in this
Agreement includes, for all purposes of this Agreement, any party not listed in
Schedule I hereto who, with your approval and the approval of the Company,
purchases Shares which a defaulting Underwriter is obligated, but fails or
refuses, to purchase.

    Any notice under this Section 10 may be given by telegram, telecopy or
telephone but shall be subsequently confirmed by letter. 

    11.  TERMINATION OF AGREEMENT.  This Agreement shall be subject to
termination in your absolute discretion after consultation with each other,
without liability on the part of any Underwriter to the Company by notice to the
Company, if prior to the Closing Date or any Option Closing Date (if different
from the Closing Date and then only as to the Additional Shares), as the case
may be, (i) trading in securities generally on the New York Stock Exchange, the
American Stock Exchange or the Nasdaq National Market shall have been suspended
or materially limited, (ii) a general moratorium on commercial banking
activities in New York or Missouri shall have been declared by either federal or
state authorities, or (iii) there shall have occurred any outbreak or escalation
of hostilities or other international or domestic calamity, crisis or change in
political, financial or economic conditions, the effect of which on the
financial markets of the United States is such as to make it, in your judgment,
impracticable or inadvisable to commence or continue the offering of the Shares
at the offering price to the public set forth on the cover page of the
Prospectus or to enforce contracts for the resale of the Shares by the
Underwriters.  Notice of such termination may be given to the Company by
telegram, telecopy or telephone and shall be subsequently confirmed by letter. 

    12.  INFORMATION FURNISHED BY THE UNDERWRITERS.  The statements set forth
in the last paragraph on the cover page, the stabilization legend on the inside
front cover, and the statements in the first and third paragraphs under the
caption "Underwriting" in any Prepricing Prospectus and in the Prospectus,
constitute the only information 


                                          23

<PAGE>


furnished by or on behalf of the Underwriters through you as such information is
referred to in Sections 6(b) and 7 hereof.  The first paragraph under the
caption "Underwriting will contain the names and participations of the
underwriters; the third paragraph will contain the selling concession and the
reallowance.

    13.  MISCELLANEOUS.  Except as otherwise provided in Sections 5, 10 and 11
hereof, notice given pursuant to any provision of this Agreement shall be in
writing and shall be delivered (i) if to the Company, at the office of the
Company at 911 Main Street, Suite 3000, Kansas City, Missouri 64105, Attention:
President or (ii) if to you, as Representatives of the several Underwriters,
care of Merrill Lynch, Pierce, Fenner & Smith Incorporated, World Financial
Center, North Tower, New York, New York 10281, Attention: [_______________].

    This Agreement has been and is made solely for the benefit of the several
Underwriters, the Company, its directors and officers, and the other controlling
persons referred to in Section 7 hereof and their respective successors and
assigns, to the extent provided herein, and no other person shall acquire or
have any right under or by virtue of this Agreement.  Neither the term
"successor" nor the term "successors and assigns" as used in this Agreement
shall include a purchaser from any Underwriter of any of the Shares in his
status as such purchaser. 

    14.  APPLICABLE LAW; COUNTERPARTS.  This Agreement shall be governed by and
construed in accordance with the laws of the State of New York applicable to
contracts made and to be performed within the State of New York. 

    This Agreement may be signed in various counterparts which together
constitute one and the same instrument.  If signed in counterparts, this
Agreement shall not become effective unless at least one counterpart hereof
shall have been executed and delivered on behalf of each party hereto. 


                                          24

<PAGE>

    Please confirm that the foregoing correctly sets forth the agreement
between the Company and the several Underwriters. 


                                            Very truly yours,


                                            UTILICORP UNITED INC.


                                            By ........................


Confirmed as of the date first
above mentioned on behalf of
themselves and the other several
Underwriters named in Schedule I
hereto. 

MERRILL LYNCH, PIERCE, FENNER
  & SMITH INCORPORATED 
DEAN WITTER REYNOLDS INC.
GOLDMAN, SACHS & CO.
J.P. MORGAN SECURITIES INC.
PAINEWEBBER INCORPORATED



As Representatives of the Several Underwriters


By MERRILL LYNCH, PIERCE, FENNER 
     & SMITH INCORPORATED


By ..........................


                                          25

<PAGE>


                                      SCHEDULE I


                                   NAME OF COMPANY


                                             Number of
   UNDERWRITER                               FIRM SHARES
   ------------                              -----------


Merrill Lynch, Pierce, Fenner
  & Smith Incorporated 
Dean Witter Reynolds Inc.
Goldman Sachs & Co.
J.P. Morgan Securities Inc.
PaineWebber Incorporated












                                                      _________
                                       Total.....     5,250,000

<PAGE>


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


                                UTILICORP UNITED INC.

                                         and

                         THE FIRST NATIONAL BANK OF CHICAGO,
                                      as Trustee


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

                             6.70% Senior Notes Due 2006

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


                            EIGHTH SUPPLEMENTAL INDENTURE

                             Dated as of October 1, 1996


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


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

<PAGE>

          EIGHTH SUPPLEMENTAL INDENTURE, dated as of October 1, 1996 (herein
called the "Eighth Supplemental Indenture"), between UTILICORP UNITED INC., a
corporation duly organized and existing under the laws of the State of Delaware
(hereinafter called the "Company"), party of the first part, and THE FIRST
NATIONAL BANK OF CHICAGO, a national banking association duly organized and
existing under the laws of the United States, as Trustee under the Original
Indenture referred to below (hereinafter called the "Trustee"), party of the
second part.

                                     WITNESSETH:

          WHEREAS, the Company has heretofore executed and delivered to the
Trustee an Indenture, dated as of November 1, 1990 (hereinafter called the
"Original Indenture"), to provide for the issuance from time to time of certain
of its unsecured senior notes (hereinafter called the "Securities"), the form
and terms of which are to be established as set forth in Sections 201 and 301 of
the Original Indenture; and

          WHEREAS, Section 901 of the Original Indenture provides, among other
things, that the Company and the Trustee may enter into indentures supplemental
to the Original Indenture for, among other things, the purpose of establishing
the form or terms of the Securities of any series as permitted in Sections 201
and 301 of the Original Indenture; and

<PAGE>

                                                                             2

          WHEREAS, the Company desires to create a series of the Securities in
an aggregate principal amount of $100,000,000 to be designated the "6.70% Senior
Notes Due 2006" (the "Senior Notes"), and all action on the part of the Company
necessary to authorize the issuance of the Senior Notes under the Original
Indenture and this Eighth Supplemental Indenture has been duly taken; and

          WHEREAS, all acts and things necessary to make the Senior Notes when
executed by the Company and completed, authenticated and delivered by the
Trustee as in the Original Indenture and this Eighth Supplemental Indenture
provided, the valid and binding obligations of the Company and to constitute
these presents a valid and binding supplemental indenture and agreement
according to its terms, have been done and performed.

          WHEREAS, Section 901 of the Original Indenture provides, among other
things, that the Company and the Trustee may enter into indentures supplemental
to the Original Indenture to, among other things, add to the covenants of the
Company for the benefit of the Holders of all or any series of Securities; and

          WHEREAS, the Company desires to limit the issuance of Mortgage Bonds
under its General Mortgage (as hereinafter defined) as set forth in Section 204
of this Eighth Supplemental Indenture for the benefit of the Holders of the
Senior Notes;

<PAGE>

                                                                             3

          NOW, THEREFORE, THIS EIGHTH SUPPLEMENTAL INDENTURE

WITNESSETH:

          That in consideration of the premises, the Company covenants and
agrees with the Trustee, for the equal benefit of holders of the Senior Notes,
as follows:

                                     ARTICLE ONE

                                     DEFINITIONS

          The use of the terms and expressions herein is in accordance with the
definitions, uses and constructions contained in the Original Indenture and the
form of Senior Note attached hereto as Exhibit A.

                                     ARTICLE TWO

                        TERMS AND ISSUANCE OF THE SENIOR NOTES

          Section 201.  ISSUE OF SENIOR NOTES.  A series of Securities which
shall be designated the "6.70% Senior Notes Due 2006" shall be executed,
authenticated and delivered in accordance with the provisions of, and shall in
all respects be subject to, the terms, conditions and covenants of the Original
Indenture and this Eighth Supplemental Indenture (including the form of Senior
Note set forth as Exhibit A hereto).  The aggregate principal amount of Senior
Notes of the series created hereby which may be authenticated and delivered
under the Original Indenture shall not, except as permitted by the provisions of
the Original Indenture, exceed $100,000,000.

<PAGE>

                                                                             4

          Section 202.  FORM OF SENIOR NOTES; INCORPORATION OF TERMS.  The form
of the Senior Notes shall be substantially in the form of Exhibit A attached
hereto.  The terms of such Senior Notes are herein incorporated by reference and
are part of this Eighth Supplemental Indenture.

          Section 203.  PLACE OF PAYMENT.  The Place of Payment will be
initially the corporate trust offices of the Trustee which, at the date hereof,
are located at The First National Bank of Chicago, One First National Plaza,
Suite 0126, Chicago, Illinois 60670-0126 and The First National Bank of Chicago,
14 Wall Street, 8th Floor, New York, New York  10005.

          Section 204.  LIMITATION ON ISSUANCE OF MORTGAGE BONDS.  The Company
will not issue any Mortgage Bonds under its General Mortgage Indenture and Deed
of Trust, dated September 15, 1988, between the Company and Commerce Bank of
Kansas City, N.A., as Trustee (the "General Mortgage"), without making effective
provision, and the Company covenants that in any such case effective provisions
will be made, whereby the Senior Notes shall be directly secured by the General
Mortgage equally and ratably with any and all other obligations and indebtedness
thereby secured.

<PAGE>

                                                                             5

                                    ARTICLE THREE

                                    MISCELLANEOUS

          Section 301.  EXECUTION OF SUPPLEMENTAL INDENTURE.  This Eighth
Supplemental Indenture is executed and shall be construed as an indenture
supplemental to the Original Indenture and, as provided in the Original
Indenture, this Eighth Supplemental Indenture forms a part thereof.

          Section 302.  CONFLICT WITH TRUST INDENTURE ACT.  If any provision
hereof limits, qualifies or conflicts with another provision hereof which is
required to be included in this Eighth Supplemental Indenture by any of the
provisions of the Trust Indenture Act, such required provision shall control.

          Section 303.  EFFECT OF HEADINGS.  The Article and Section headings
herein are for convenience only and shall not affect the construction hereof.

          Section 304.  SUCCESSORS AND ASSIGNS.  All covenants and agreements in
this Eighth Supplemental Indenture by the Company shall bind its successors and
assigns, whether so expressed or not.

          Section 305.  SEPARABILITY CLAUSE.  In case any provision in this
Eighth Supplemental Indenture or in the Senior Notes shall be invalid, illegal
or unenforceable, the validity, legality and enforceability of the remaining
provisions shall not in any way be affected or impaired thereby.

          Section 306.  BENEFITS OF EIGHTH SUPPLEMENTAL INDENTURE.  Nothing in
this Eighth Supplemental Indenture or in

<PAGE>

                                                                             6

the Senior Notes, express or implied, shall give to any person, other than the
parties hereto and their successors hereunder and the holders, any benefit or
any legal or equitable right, remedy or claim under this Eighth Supplemental
Indenture.

          Section 307.  GOVERNING LAW.  This Eighth Supplemental Indenture and
each Senior Note shall be deemed to be a contract made under the laws of the
State of New York, and for all purposes shall be governed by and construed in
accordance with the laws of said State.

          Section 308.  EXECUTION AND COUNTERPARTS.  This Eighth Supplemental
Indenture may be executed in any number of counterparts, each of which shall be
deemed to be an original, but all such counterparts shall together constitute
but one and the same instrument.

<PAGE>


                                                                             7

          IN WITNESS WHEREOF, the parties hereto have caused this Eighth
Supplemental Indenture to be duly executed, and their respective corporate seals
to be hereunto affixed and attested, all as of the day and year first above
written.

                                   UTILICORP UNITED INC.


[Seal]                             By: /s/ DALE J. WOLF
                                      ---------------------------
                                        Name: Dale J. Wolf
                                        Title: Vice President,
                                               Finance



Attest:

/s/ RANDY MILLER
- ----------------------------
     Title: Asst. Treasurer


                                   THE FIRST NATIONAL BANK
                                     OF CHICAGO, as Trustee


[Seal]                             By: /s/ JOHN R. PRENDIVILLE
                                      ---------------------------
                                        Name:  John R. Prendiville
                                        Title: Vice President


Attest:


/s/ BRENDA MCCLEOD
- ----------------------------
  Title: Trust Officer

<PAGE>


STATE OF Missouri  )
                   )  ss.:
COUNTY OF Jackson  )


          On the 18th day of October, 1996, before me personally came Dale J.
Wolf, to me known, who, being by me duly sworn, did depose and say that he is
Vice President of UtiliCorp United Inc., the corporation described in and which
executed the foregoing instrument; that he knows the seal of said 
corporation; that the seal affixed to said instrument is such corporate seal; 
that it was so affixed by authority of the Board of Directors of said 
corporation, and that he signed his name thereto by like authority.


                                   /s/Sandra L. Horvat
                                   ------------------------------
                                        Notary Public,
                                        State of Missouri



STATE OF Illinois  )
                   )  ss.:
COUNTY OF Cook     )


          On the 21st day of October, 1996, before me personally came
John R. Prendiville, to me known, who, being by me duly sworn, did depose and 
say that he is Vice President of The First National Bank of Chicago, the 
national banking association described in and which executed the foregoing 
instrument; that he knows the seal of said association; that the seal affixed 
to said instrument is such association seal; that it was so affixed by 
authority of the Board of Directors of said association, and that he signed 
his name thereto by like authority.



                                   /s/Mietka T. Collins
                                   ------------------------------
                                        Notary Public,
                                        State of Illinois

<PAGE>

                                                                       EXHIBIT A


                            [FORM OF FACE OF SENIOR NOTE]

THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE
HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITARY OR A
NOMINEE OF A DEPOSITARY.  THIS GLOBAL SECURITY IS EXCHANGEABLE FOR SECURITIES
REGISTERED IN THE NAME OF A PERSON OTHER THAN THE DEPOSITARY OR ITS NOMINEE ONLY
IN THE LIMITED CIRCUMSTANCES HEREINAFTER DESCRIBED AND MAY NOT BE TRANSFERRED
EXCEPT AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A
NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY
OR BY THE DEPOSITARY OR ANY NOMINEE TO A SUCCESSOR OF THE DEPOSITARY OR A
NOMINEE OF SUCH SUCCESSOR.


REGISTERED                                                            REGISTERED


                                UTILICORP UNITED INC.

                              ____% SENIOR NOTE DUE ____

No.                                                    $


          UTILICORP UNITED INC., a corporation duly organized and existing under
the laws of Delaware (herein called the "Company", which term includes any
successor corporation under the Indenture hereinafter referred to), for value
received, hereby promises to pay to ____________________,  or registered
assigns, the principal sum of __________________________________________ DOLLARS
on ____________, and to pay interest thereon from _________, or from the most
recent Interest Payment Date to which interest has been paid or duly provided
for, semi-annually on ______ and __________ in each year, commencing
________________, at the rate per annum provided in the title hereof, until the
principal hereof is paid or made available for payment, and, subject to the
terms of the Indenture, at the rate per annum provided in the title hereof on
any overdue principal and premium, if any, and (to the extent that the payment
of such interest shall be legally enforceable) on any overdue instalment of
interest.  The interest so payable, and punctually paid or duly provided for, on
any Interest Payment Date will, as provided in such Indenture, be paid to the
Holder in whose name this Security (or one or more Predecessor Securities) is
registered at the close of business on the Regular Record Date for such interest
payment, which shall be the ______ or ___________ (whether or not a Business
Day), as the case may be, next preceding such Interest Payment Date.  Any such
interest not so punctually paid or duly provided for will forthwith cease to be
payable to the Holder on such Regular Record Date, and may either

<PAGE>

                                        - 2 -

be paid to the Holder in whose name this Security (or one or more Predecessor
Securities) is registered at the close of business on a Special Record Date for
the payment of such Defaulted Interest to be fixed by the Trustee, in which
event notice whereof shall be given to Holders of Securities of this series not
less than 10 days prior to such Special Record Date, or may be paid at any time
in any other lawful manner not inconsistent with the requirements of any
securities exchange on which the Securities of this series may be listed, and
upon such notice as may be required by such exchange, all as more fully provided
in said Indenture.

          Payment of the principal of and premium, if any, and interest on this
Security will be made at the office or agency of the Trustee maintained for that
purpose in the Borough of Manhattan, The City of New York, in such coin or
currency of the United States of America as at the time of payment is legal
tender for payment of public and private debts.  The Company may pay principal
by check payable in such money or by wire transfer to a dollar account
maintained by the holder (if the holder of the Security holds an aggregate
principal amount of Securities in excess of $5,000,000).  The Company may pay
interest by mailing a dollar check to a holder's registered address or, upon
application by the holder hereof to the Registrar, not later than the applicable
record date, by wire transfer to a dollar account maintained by the holder (if
the holder of the Security holds an aggregate principal amount of Securities in
excess of $5,000,000).

          Reference is hereby made to the further provisions of this Security
set forth on the reverse hereof, which further provisions shall for all purposes
have the same effect as if set forth at this place.

          Unless the certificate of authentication hereon has been executed by
the Trustee referred to on the reverse hereof, or an Authenticating Agent, by
manual signature of one of its authorized officers, this Security shall not be
entitled to any benefit under the Indenture or be valid or obligatory for any
purpose.

<PAGE>

                                        - 3 -

          IN WITNESS WHEREOF, the Company has caused this instrument to be duly
executed under its corporate seal.

                                   UTILICORP UNITED INC.


Dated:                             By:
                                      ---------------------------
                                        Title:
- ----------------

                                   Attest:

                                   ------------------------------
[Seal]                                  Title:


TRUSTEE'S CERTIFICATE OF
  AUTHENTICATION

This is one of the Senior
Notes of the series designated
herein referred to in the
within-mentioned Indenture


THE FIRST NATIONAL BANK OF CHICAGO,
  as Trustee


By:
   ----------------------------
   Authorized Officer

<PAGE>


                           [FORM OF REVERSE OF SENIOR NOTE]

                                UTILICORP UNITED INC.

                              ____% SENIOR NOTE DUE ____


          This Senior Note is one of a duly authorized series of securities of
the Company (herein called the "Securities"), issued and to be issued in one or
more series under an Indenture, dated as of November 1, 1990, as amended and
supplemented (as amended and supplemented, the "Indenture"), between the Company
and The First National Bank of Chicago, as Trustee (herein called the "Trustee",
which term includes any successor trustee under the Indenture), to which
Indenture and all indentures supplemental thereto reference is hereby made for a
statement of the respective rights, limitations of rights, duties and immunities
thereunder of the Company, the Trustee and the Holders of the Securities and the
terms upon which the Securities are, and are to be, authenticated and delivered.
This Security is one of the series designated on the face hereof, limited in
aggregate principal amount to $100,000,000.

          This Security is not subject to any sinking fund, nor may this
Security be redeemed at the option of the Company prior to the Maturity Date.
[This Security may be repaid by the Company at the option of the Holder on
____________ (the "Repayment Date").  The Repayment Price shall be 100% of the
principal amount of this Security plus accrued interest to the Repayment Date,
but interest installments whose Stated Maturity is prior to the Repayment Date
will be payable to the Holder of this Security, or one or more Predecessor
Securities, of record at the close of business on the relevant Regular or
Special Record Dates, all as provided in the Indenture.  For this Security to be
repaid at the option of the Holder, the Paying Agent must receive, during the
period from and including _____________ to and including the close of business
on ___________ (or, if ___________ is not a Business Day, the next succeeding
Business Day) (a) appropriate wire transfer instructions and (b) either (i) this
Security with the form entitled "Option to Elect Repayment" below duly completed
or (ii) a telegram, telex, facsimile transmission or a letter from a member of a
national securities exchange, or the National Association of Securities Dealers,
Inc. or a commercial bank or trust company in the United States setting forth
the name of the Holder of this Security, the principal amount of this Security,
the portion of principal amount of this Security to be repaid, the certificate
number or a description of the tenor and terms of this Security, a statement
that the option to elect repayment is being exercised thereby and a guarantee
that this Security, together with the duly completed form entitled "Option to
Elect

<PAGE>

                                        - 2 -

Repayment" on this Security, will be received by the Paying Agent not later than
the fifth Business Day after the date of such telegram, telex, facsimile
transmission or letter, PROVIDED, HOWEVER, that such Security and form duly
completed are received by the Paying Agent by such fifth Business Day.  Exercise
of the repayment option by the Holder shall be irrevocable unless waived by the
Company.  The repayment option with respect to this Security may be exercised by
the Holder for less than the entire principal amount hereof, PROVIDED that the
principal amount, if any, of this Security that remains outstanding after such
repayment must be an authorized denomination as defined herein.  The Company
will not be required to register the transfer or exchange of any Security
following the receipt of a notice to repay a Security as described above.  All
questions as to the validity, eligibility (including time of receipt) and
acceptance of any Security for repayment will be determined by the Paying Agent,
whose determination will be final and binding.  In the event of repayment of
this Security in part only, a new Security or Securities of this series and of
like tenor and for a principal amount equal to the unrepaid portion will be
delivered to the Holder upon the cancellation hereof.]

          Interest payments for this Security will be computed and paid on the
basis of a 360-day year of twelve 30-day months.  If an Interest Payment Date
falls on a day that is not a Business Day, such Interest Payment Date will be
the following day that is a Business Day.

          The Indenture contains provisions for defeasance of (a) the entire
indebtedness of this Security and (b) certain restrictive covenants upon
compliance by the Company with certain conditions set forth therein.

          If an Event of Default with respect to Securities of this series shall
occur and be continuing, the principal of the Securities of this series may be
declared due and payable in the manner and with the effect provided in the
Indenture.

          The Indenture permits, with certain exceptions as therein provided,
the amendment thereof and the modification of the rights and obligations of the
Company and the rights of the Holders of the Securities of each series to be
affected under the Indenture at any time by the Company and the Trustee with the
consent of the Holders of not less than 66 2/3% in principal amount of the
Securities at the time Outstanding of all series to be affected (voting as a
class).  The Indenture also contains provisions permitting the Holders of
specified percentages in principal amount of the Securities of each series at
the time Outstanding, on behalf of the Holders of all Securities of such

<PAGE>

                                        - 3 -

series, to waive compliance by the Company with certain provisions of the
Indenture and certain past defaults under the Indenture and their consequences.
Any such consent or waiver by the Holder of this Security shall be conclusive
and binding upon such Holder and upon all future Holders of this Security and of
any Security issued upon the registration of transfer hereof or in exchange
hereof or in lieu hereof, whether or not notation of such consent or waiver is
made upon this Security.

          No reference herein to the Indenture and no provision of this Security
or of the Indenture shall alter or impair the obligation of the Company, which
is absolute and unconditional, to pay the principal of and premium, if any, and
interest, if any, on this Security at the times, place and rate, and in the coin
or currency, herein prescribed.

          This Security shall be exchangeable for Securities registered in the
names of Persons other than the Depositary with respect to such series or its
nominee only as provided in this paragraph.  This Security shall be so
exchangeable if (x) the Depositary notifies the Company that it is unwilling or
unable to continue as Depositary for such series or at any time ceases to be a
clearing agency registered as such under the Securities Exchange Act of 1934,
(y) the Company executes and delivers to the Trustee an Officers' Certificate
providing that this Security shall be so exchangeable or (z) there shall have
occurred and be continuing an Event of Default with respect to the Securities of
such series.  Securities so issued in exchange for this Security shall be of the
same series, having the same interest rate, if any, and maturity and having the
same terms as this Security, in authorized denominations and in the aggregate
having the same principal amount as this Security and registered in such names
as the Depositary for such Global Security shall direct.

          As provided in the Indenture and subject to certain limitations
therein set forth, the transfer of a Security of the series of which this
Security is a part is registrable in the Security Register, upon surrender of
this Security for registration of transfer at the office or agency of the
Company in any place where the principal of and premium, if any, and interest,
if any, on this Security are payable, duly endorsed by, or accompanied by a
written instrument of transfer in form satisfactory to the Company and the
Security Registrar duly executed by, the Holder hereof or his attorney duly
authorized in writing, and thereupon one or more new Securities of this series,
of authorized denominations and for the same aggregate principal amount, will be
issued to the designated transferee or transferees.

<PAGE>

                                        - 4 -

          The Securities of the series of which this Security is a part are
issuable only in registered form without coupons in denominations of $1,000 and
in integral multiples thereof.  As provided in the Indenture and subject to
certain limitations therein set forth, Securities of this series are
exchangeable for a like aggregate principal amount of Securities of this series
and of like tenor of a different authorized denomination, as requested by the
Holder surrendering the same.

          No service charge shall be made for any such registration of transfer
or exchange, but the Company may require payment of a sum sufficient to cover
any tax or other governmental charge payable in connection therewith.

          Prior to due presentment of this Security for registration of
transfer, the Company, the Trustee and any agent of the Company or the Trustee
may treat the Holder in whose name this Security is registered as the owner
hereof for all purposes, whether or not this Security be overdue, and neither
the Company, the Trustee nor any such agent shall be affected by notice to the
contrary.

          This Security shall be governed by and construed in accordance with
the laws of the State of New York.

          All terms used in this Security which are defined in the Indenture
shall have the meanings assigned to them in the Indenture.

<PAGE>

                              OPTION TO ELECT REPAYMENT

TO BE COMPLETED ONLY IF THIS SECURITY IS REPAYABLE AT THE OPTION OF THE HOLDER
AND THE HOLDER ELECTS TO EXERCISE SUCH RIGHTS

          The undersigned hereby irrevocably requests and instructs the Company
to repay the attached Security (or portion thereof specified below) pursuant to
its terms at a price equal to 100% of the principal amount thereof together in
the case of any such repayment with interest to the Repayment Date, to the
undersigned at ___________________________________________.

          For the Security to be repaid at the option of the Holder, the Paying
Agent must receive as its corporate trust office, at any time from and including
_____________ to and including the close of business on ___________ (or if
___________ is not a Business Day, the next succeeding Business Day), (a)
appropriate wire transfer instructions and (b) either (i) the Security together
with this "Option to Elect Repayment" form duly completed or (ii) a telegram,
telex, facsimile transmission or a letter from a member of a national securities
exchange, or the National Association of Securities Dealers, Inc. or a
commercial bank or trust company in the United States setting forth the name of
the Holder of the Security, the principal amount of the Security, the principal
amount of the Security to be repaid, the certificate number or a description of
the tenor and terms of the Security, a statement that the option to elect
repayment is being exercised thereby and a guarantee that the Security, together
with this duly completed form entitled "Option to Elect Repayment" on the
reverse of the Security, will be received by the Paying Agent not later than the
fifth Business Day after the date of such telegram, telex, facsimile
transmission or letter, provided, however, that such telegram, telex, facsimile
transmission or letter shall be effective only if the Security with such form
duly completed are received by the Paying Agent by such fifth Business Day.

          If less than the entire principal amount of the attached Security is
to be repaid, specify the portion thereof which the Holder elects to have
repaid: ____________________; and specify the denomination or denominations
(which shall be an Authorized Denomination) of the Security or Securities to be
issued to the Holder for the portion of the within Security not being repaid (in
the absence of any specification, one such Security will be issued for the
portion not being repaid): ______________________.

Dated:
      -----------------------      ------------------------------
                                   NOTICE:  The signature to this
                                   Option to Elect Repayment must correspond
                                   with the name as written upon the face of the
                                   within instrument in every particular,
                                   without alteration or enlargement or any
                                   change whatsoever.


<PAGE>

                                                                      EXHIBIT 5

                               October 25, 1996


UtiliCorp United Inc.
911 Main Street
Kansas City, MO 64105

Ladies and Gentlemen:

     We refer to the Registration Statement of UtiliCorp United Inc. (the 
"Company") on Form S-3 (the "Registration Statement") to be filed with the 
Securities and Exchange Commission for the purpose of registering under the 
Securities Act of 1933, as amended, 6,000,000 shares of the Company's common 
stock, par value $1.00 per share (the "Common Stock"), to be sold by the 
Company.

     We are familiar with the proceedings to date with respect to such 
proposed sale and have examined such records, documents and matters of law 
and satisfied ourselves as to such matters of fact as we have considered 
relevant for the purposes of this opinion.

     We are of the opinion that when such 6,000,000 shares of Common Stock 
have been issued and sold by the Company as contemplated by the Registration 
Statement they will constitute legally issued, fully paid and nonassessable 
shares of the Company.

     We hereby consent to the reference to our firm under the heading "Legal 
Opinions" in the prospectus constituting a part of the Registration Statement 
and to the filing of this opinion as Exhibit 5 to the Registration Statement.


                             Very truly yours,

                            /s/ Blackwell Sanders Matheny Weary & Lombardi L.C.

<PAGE>

                                                                  EXHIBIT 23(a)


                             ARTHUR ANDERSEN LLP


                  CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS


As independent public accountants, we hereby consent to the incorporation by 
reference in this Registration Statement (Form S-3) to register 6 million 
shares of Common Stock of UtiliCorp United Inc. of our report dated February 
6, 1996, included in the UtiliCorp United Inc.'s Annual Report on Form 10-K 
for the year ended December 31, 1995, and to all references to our firm 
included in this Official Statement.


                                    /s/ Arthur Andersen LLP


Kansas City, Missouri,
  October 25, 1996

<PAGE>

                                                                  EXHIBIT 23(b)


                                    ARTHUR
                                   ANDERSEN

                  CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS


As independent public accountants, we hereby consent to the incorporation by 
reference in this Registration Statement (Form S-3) to register 6 million 
shares of Common Stock of UtiliCorp United Inc. of our report dated November 
10, 1995, which is included in UtiliCorp United Inc.'s Form 8-K/A dated 
April 1, 1996. It should be noted that we have not audited any financial 
statements of United Energy Limited subsequent to June 30, 1995.


                                            /s/ Arthur Andersen


Melbourne, Australia,
  October 25, 1996

<PAGE>

                                                                     EXHIBIT 24


                              POWER OF ATTORNEY


     We, the undersigned Directors and Officers of UtiliCorp United Inc., do 
hereby name, constitute and appoint Richard C. Green, Jr., Terry G. Westbrook 
or Dale J. Wolf, our agent and attorney-in-fact, for each of us and in our 
respective behalves as Directors and/or as Officers of UtiliCorp United Inc., 
to sign and execute a Registration Statement on Form S-3, and any amendments 
thereto, relating to the registration with the Securities and Exchange 
Commission of not more than 6,000,000 shares of Common Stock of UtiliCorp 
United Inc.

     Executed this 25th day of October, 1996.


/s/Richard C. Green, Jr.                        /s/Avis G. Tucker
- -------------------------------                 -------------------------------
RICHARD C. GREEN, JR.                           AVIS G. TUCKER                 
                                                                               
/s/Irvine O. Hockaday, Jr.                      /s/Robert F. Jackson, Jr.      
- -------------------------------                 -------------------------------
IRVINE O. HOCKADAY, JR.                         ROBERT F. JACKSON, JR.         
                                                                               
/s/John R. Baker                                /s/L. Patton Kline             
- -------------------------------                 -------------------------------
JOHN R. BAKER                                   L. PATTON KLINE                
                                                                               
/s/Herman Cain                                                                 
- -------------------------------                 -------------------------------
HERMAN CAIN                                     STANLEY O. IKENBERRY           
                                                                               
/s/Robert Green                                 /s/Dale J. Wolf                
- -------------------------------                 -------------------------------
ROBERT GREEN                                    DALE J. WOLF

/s/Terry G. Westbrook
- -------------------------------
TERRY G. WESTBROOK



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