UNITED STATES SECURITIES AND EXCHANGE COMMISSION
                         WASHINGTON, D.C. 20549

                                FORM 10-Q



          X  QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF
                   THE SECURITIES EXCHANGE ACT OF 1934

            FOR THE QUARTERLY PERIOD ENDED SEPTEMBER 30, 2002

                                   OR

            TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF
                   THE SECURITIES EXCHANGE ACT OF 1934

   For the Transition Period from _____________ to ______________

                      Commission file number 1-3480

                        MDU Resources Group, Inc.

         (Exact name of registrant as specified in its charter)


            Delaware                       41-0423660
(State or other jurisdiction of        (I.R.S. Employer
 incorporation or organization)       Identification No.)

                         Schuchart Building
                       918 East Divide Avenue
                            P.O. Box 5650
                  Bismarck, North Dakota 58506-5650
                (Address of principal executive offices)
                               (Zip Code)

                             (701) 222-7900
          (Registrant's telephone number, including area code)


    Indicate by check mark whether the registrant (1) has filed all
reports required to be filed by Section 13 or 15(d) of the
Securities Exchange Act of 1934 during the preceding 12 months (or
for such shorter period that the registrant was required to file
such reports), and (2) has been subject to such filing requirements
for the past 90 days.  Yes X.  No.

    Indicate the number of shares outstanding of each of the
issuer's classes of common stock, as of November 6, 2002:
71,672,380 shares.


                            INTRODUCTION


    This Form 10-Q contains forward-looking statements within the
meaning of Section 21E of the Securities Exchange Act of 1934.
Forward-looking statements should be read with the cautionary
statements and important factors included in this Form 10-Q at Item
2 -- Management's Discussion and Analysis of Financial Condition and
Results of Operations -- Safe Harbor for Forward-looking Statements.
Forward-looking statements are all statements other than statements
of historical fact, including without limitation, those statements
that are identified by the words "anticipates," "estimates,"
"expects," "intends," "plans," "predicts" and similar expressions.

    MDU Resources Group, Inc. (Company) is a diversified natural
resource company which was incorporated under the laws of the State
of Delaware in 1924.  Its principal executive offices are at the
Schuchart Building, 918 East Divide Avenue, P.O. Box 5650, Bismarck,
North Dakota 58506-5650, telephone (701) 222-7900.

    Montana-Dakota Utilities Co. (Montana-Dakota), a public utility
division of the Company, through the electric and natural gas
distribution segments, generates, transmits and distributes
electricity and distributes natural gas in the northern Great
Plains.  Great Plains Natural Gas Co. (Great Plains), another public
utility division of the Company, distributes natural gas in
southeastern North Dakota and western Minnesota.  These operations
also supply related value-added products and services.

    The Company, through its wholly owned subsidiary, Centennial
Energy Holdings, Inc. (Centennial), owns WBI Holdings, Inc. (WBI
Holdings), Knife River Corporation (Knife River), Utility Services,
Inc. (Utility Services) and Centennial Holdings Capital Corp.
(Centennial Capital).

    WBI Holdings is comprised of the pipeline and energy
    services and the natural gas and oil production segments.
    The pipeline and energy services segment provides natural
    gas transportation, underground storage and gathering
    services through regulated and nonregulated pipeline
    systems primarily in the Rocky Mountain and northern Great
    Plains regions of the United States and provides energy-
    related management services, as well as cable and pipeline
    locating services.  The natural gas and oil production
    segment is engaged in natural gas and oil acquisition,
    exploration and production activities primarily in the
    Rocky Mountain region of the United States and in the Gulf
    of Mexico.

    Knife River mines aggregates and markets crushed stone,
    sand, gravel and other related construction materials,
    including ready-mixed concrete, cement and asphalt, as well
    as value-added products and services in the north central
    and western United States, including Alaska and Hawaii.

    Utility Services is a diversified infrastructure company
    specializing in engineering, design and build capability for
    electric, gas and telecommunication utility construction, as
    well as industrial and commercial electrical, exterior
    lighting and traffic signalization throughout most of the
    United States.  Utility Services also provides related
    specialty equipment manufacturing, sales and rental
    services.

    Centennial Capital invests in new growth and synergistic
    opportunities, including independent power production, which
    are not directly being pursued by the existing business
    units but which are consistent with the Company's philosophy
    and growth strategy.  These activities are reflected in the
    pipeline and energy services segment.

    The Company, through its wholly owned subsidiary, MDU Resources
International, Inc. (MDU International), invests in projects
outside the United States which are consistent with the Company's
philosophy, growth strategy and areas of expertise.  These
activities are reflected in the pipeline and energy services
segment.


                                INDEX



Part I -- Financial Information

  Consolidated Statements of Income --
    Three and Nine Months Ended September 30, 2002 and 2001

  Consolidated Balance Sheets --
    September 30, 2002 and 2001, and December 31, 2001

  Consolidated Statements of Cash Flows --
    Nine Months Ended September 30, 2002 and 2001

  Notes to Consolidated Financial Statements

  Management's Discussion and Analysis of Financial
    Condition and Results of Operations

  Quantitative and Qualitative Disclosures About Market Risk

Part II -- Other Information

Signatures

Form 10-Q Certifications

Exhibit Index

Exhibits


                   PART I -- FINANCIAL INFORMATION

ITEM 1.  FINANCIAL STATEMENTS

                      MDU RESOURCES GROUP, INC.
                  CONSOLIDATED STATEMENTS OF INCOME
                             (Unaudited)


                                        Three Months         Nine Months
                                           Ended                Ended
                                        September 30,        September 30,
                                      2002       2001      2002       2001
                                     (In thousands, except per share amounts)

Operating revenues                   $612,398  $551,680  $1,474,550 $1,739,345

Operating expenses:
 Fuel and purchased power              14,500    14,982      41,568     42,703
 Purchased natural gas sold             4,644    36,840      60,120    502,394
 Operation and maintenance            445,672   356,677   1,023,562    823,052
 Depreciation, depletion and
   amortization                        40,589    36,205     114,536    102,737
 Taxes, other than income              16,822    13,737      47,601     41,352
                                      522,227   458,441   1,287,387  1,512,238

Operating income                       90,171    93,239     187,163    227,107
Other income -- net                     6,910     1,855      11,729     16,416
Interest expense                       11,731    11,459      33,253     34,171
Income before income taxes             85,350    83,635     165,639    209,352
Income taxes                           31,419    32,889      63,133     82,502
Net income                             53,931    50,746     102,506    126,850
Dividends on preferred stocks             189       190         567        571
Earnings on common stock             $ 53,742  $ 50,556  $  101,939 $  126,279
Earnings per common share -- basic   $    .76  $    .75  $     1.45 $     1.89
Earnings per common share -- diluted $    .75  $    .74  $     1.44 $     1.87
Dividends per common share           $    .24  $    .23  $      .70 $      .67
Weighted average common shares
 outstanding -- basic                  70,923    67,650      70,288     66,781
Weighted average common shares
 outstanding -- diluted                71,344    68,127      70,756     67,519


The accompanying notes are an integral part of these consolidated statements.


                              MDU RESOURCES GROUP, INC.
                             CONSOLIDATED BALANCE SHEETS
                                    (Unaudited)

                                     September 30, September 30, December 31,
                                         2002          2001         2001
                                         (In thousands, except shares
                                            and per share amount)
ASSETS
Current assets:
 Cash and cash equivalents             $   42,806    $   57,817   $   41,811
 Receivables, net                         363,568       357,027      285,081
 Inventories                              102,130        95,669       95,341
 Deferred income taxes                     15,020        14,839       18,973
 Prepayments and other current assets      39,482        27,722       40,286
                                          563,006       553,074      481,492
Investments                                43,339        37,917       38,198
Property, plant and equipment           2,979,495     2,699,796    2,738,612
 Less accumulated depreciation,
   depletion and amortization           1,046,987       918,468      946,470
                                        1,932,508     1,781,328    1,792,142
Deferred charges and other assets:
 Goodwill                                 185,205       158,619      173,997
 Other intangible assets, net              84,682        76,410       76,234
 Other                                     60,889        65,123       61,008
                                          330,776       300,152      311,239
                                       $2,869,629    $2,672,471   $2,623,071

LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
 Short-term borrowings                 $   10,000    $      ---   $      ---
 Long-term debt and preferred
  stock due within one year                22,606        11,131       11,185
 Accounts payable                         148,312       141,950      110,649
 Taxes payable                             17,960        28,984       11,826
 Dividends payable                         17,335        15,840       16,108
 Other accrued liabilities                104,720        91,191       95,559
                                          320,933       289,096      245,327
Long-term debt                            832,533       843,915      783,709
Deferred credits and other liabilities:
 Deferred income taxes                    360,872       327,560      342,412
 Other liabilities                        139,021       118,013      125,552
                                          499,893       445,573      467,964
Preferred stock subject to mandatory
 redemption                                 1,300         1,400        1,300
Commitments and contingencies
Stockholders' equity:
 Preferred stocks                          15,000        15,000       15,000
 Common stockholders' equity:
  Common stock (Shares issued --
    $1.00 par value, 71,681,396
    at September 30, 2002, 69,386,316
    at September 30, 2001 and
    70,016,851 at December 31, 2001)       71,681        69,386       70,017
  Other paid-in capital                   690,139       626,655      646,521
  Retained earnings                       446,820       381,752      394,641
  Accumulated other comprehensive
    income (loss)                          (5,044)        3,320        2,218
  Treasury stock at cost - 239,521
    shares                                 (3,626)       (3,626)      (3,626)
    Total common stockholders' equity   1,199,970     1,077,487    1,109,771
  Total stockholders' equity            1,214,970     1,092,487    1,124,771
                                       $2,869,629    $2,672,471   $2,623,071

The accompanying notes are an integral part of these consolidated statements.


                        MDU RESOURCES GROUP, INC.
                  CONSOLIDATED STATEMENTS OF CASH FLOWS
                               (Unaudited)


                                                            Nine Months Ended
                                                              September 30,
                                                             2002       2001
                                                              (In thousands)
Operating activities:
Net income                                                 $102,506   $126,850
Adjustments to reconcile net income to net cash
 provided by operating activities:
 Depreciation, depletion and amortization                   114,536    102,737
 Deferred income taxes and investment tax credit             12,686      8,448
 Changes in current assets and liabilities,
   net of acquisitions:
   Receivables                                              (64,437)    54,776
   Inventories                                               (4,585)   (26,844)
   Other current assets                                      (2,743)     7,460
   Accounts payable                                          27,941    (55,426)
   Other current liabilities                                 14,142     43,667
 Other noncurrent changes                                     1,594     (2,867)

Net cash provided by operating activities                   201,640    258,801

Investing activities:
Capital expenditures                                       (212,584)  (227,829)
Acquisitions, net of cash acquired                          (14,802)  (112,743)
Net proceeds from sale or disposition of property             5,699     34,847
Investments                                                  (2,827)     3,041
Proceeds from notes receivable                                4,000      4,000

Net cash used in investing activities                      (220,514)  (298,684)

Financing activities:
Net change in short-term borrowings                          10,000     (8,000)
Issuance of long-term debt                                   68,039    158,807
Repayment of long-term debt                                  (8,043)   (96,031)
Proceeds from issuance of common stock, net                     200     52,157
Dividends paid                                              (50,327)   (45,745)

Net cash provided by financing activities                    19,869     61,188

Increase in cash and cash equivalents                           995     21,305
Cash and cash equivalents -- beginning of year               41,811     36,512

Cash and cash equivalents -- end of period                 $ 42,806   $ 57,817



The accompanying notes are an integral part of these consolidated statements.


                      MDU RESOURCES GROUP, INC.
                        NOTES TO CONSOLIDATED
                        FINANCIAL STATEMENTS

                     September 30, 2002 and 2001
                             (Unaudited)

 1.  Basis of presentation

          The accompanying consolidated interim financial statements
     were prepared in conformity with the basis of presentation
     reflected in the consolidated financial statements included in
     the Annual Report to Stockholders for the year ended
     December 31, 2001 (2001 Annual Report), and the standards of
     accounting measurement set forth in Accounting Principles Board
     Opinion No. 28 and any amendments thereto adopted by the
     Financial Accounting Standards Board.  Interim financial
     statements do not include all disclosures provided in annual
     financial statements and, accordingly, these financial
     statements should be read in conjunction with those appearing
     in the Company's 2001 Annual Report.  The information is
     unaudited but includes all adjustments which are, in the
     opinion of management, necessary for a fair presentation of the
     accompanying consolidated interim financial statements.

 2.  Allowance for doubtful accounts

          The Company's allowance for doubtful accounts as of
     September 30, 2002 and 2001, and December 31, 2001 was $8.0
     million, $5.7 million and $5.8 million, respectively.

 3.  Seasonality of operations

          Some of the Company's operations are highly seasonal and
     revenues from, and certain expenses for, such operations may
     fluctuate significantly among quarterly periods.  Accordingly,
     the interim results for particular segments, and for the
     Company as a whole, may not be indicative of results for the
     full fiscal year.

 4.  Cash flow information

          Cash expenditures for interest and income taxes were as
     follows:
                                                Nine Months Ended
                                                  September 30,
                                                 2002       2001
                                                 (In thousands)

     Interest, net of amount capitalized       $ 27,434   $28,158
     Income taxes                              $ 42,421   $57,528

 5.  Reclassifications

          Certain reclassifications have been made in the financial
     statements for the prior period to conform to the current
     presentation.  Such reclassifications had no effect on net
     income or stockholders' equity as previously reported.

 6.  New accounting standards

          In June 2001, the Financial Accounting Standards Board
     (FASB) approved Statement of Financial Accounting Standards No.
     143, "Accounting for Asset Retirement Obligations" (SFAS No.
     143).  SFAS No. 143 requires entities to record the fair value
     of a liability for an asset retirement obligation in the period
     in which it is incurred.  When the liability is initially
     recorded, the entity capitalizes a cost by increasing the
     carrying amount of the related long-lived asset.  Over time,
     the liability is accreted to its present value each period, and
     the capitalized cost is depreciated over the useful life of the
     related asset.  Upon settlement of the liability, an entity
     either settles the obligation for the recorded amount or incurs
     a gain or loss upon settlement.  SFAS No. 143 is effective for
     fiscal years beginning after June 15, 2002.  The Company will
     adopt SFAS No. 143 on January 1, 2003, but has not yet
     quantified the effects of adopting SFAS No. 143 on its
     financial position or results of operations.

          In April 2002, the FASB approved Statement of Financial
     Accounting Standards No. 145, "Rescission of FASB Statements
     No. 4, 44 and 64, Amendment of FASB Statement No. 13, and
     Technical Corrections" (SFAS No. 145).  FASB No. 4 required all
     gains or losses from extinguishment of debt to be classified as
     extraordinary items net of income taxes.  SFAS No. 145 requires
     that gains and losses from extinguishment of debt be evaluated
     under the provisions of Accounting Principles Board Opinion
     No. 30, and be classified as ordinary items unless they are
     unusual or infrequent or meet the specific criteria for
     treatment as an extraordinary item.  SFAS No. 145 is effective
     for fiscal years beginning after May 15, 2002.  The Company
     believes the adoption of SFAS No. 145 will not have a material
     effect on its financial position or results of operations.

          In June 2002, the Emerging Issues Task Force
     (EITF) adopted the position in EITF Issue No. 02-3,
     "Recognition and Reporting of Gains and Losses on Energy
     Trading Contracts under EITF Issues No. 98-10,
     'Accounting for Contracts Involved in Energy Trading and
     Risk Management Activities' (EITF No. 98-10), and No. 00-
     17, 'Measuring the Fair Value of Energy-related
     Contracts in Applying Issue No. 98-10'" (EITF No. 02-3)
     that mark-to-market gains and losses on energy trading
     contracts should be reported on a net basis in the
     income statement whether or not settled physically in
     financial statements issued for periods ending after
     July 15, 2002.  However, at the October 25, 2002 EITF
     meeting, the EITF reached a consensus to rescind EITF
     No. 98-10, the impact of which is to preclude mark-to-
     market accounting for all energy trading contracts not
     within the scope of Statement of Financial Accounting
     Standards No. 133, "Accounting for Derivative
     Instruments and Hedging Activities" (SFAS No. 133).  In
     addition, the EITF reached a consensus that gains and
     losses on derivative instruments within the scope of
     SFAS No. 133 should be shown net in the income statement
     if the derivative instruments are held for trading
     purposes.  The consensuses reached effectively supersede
     the consensuses reached on this issue at the June, 2002
     EITF meeting.  The rescission of EITF No. 98-10 is
     effective for fiscal periods beginning after December 15,
     2002.  Energy trading contracts not within the scope
     of SFAS No. 133 purchased after October 25, 2002, but
     prior to the implementation of the consensus are not
     permitted to apply mark-to-market accounting.  The
     Company has not yet determined the financial statement
     effect, if any, of the adoption of the October 25, 2002,
     EITF positions.

          In June 2002, the FASB approved Statement of Financial
     Accounting Standards No. 146, "Accounting for Costs Associated
     with Exit or Disposal Activities" (SFAS No. 146).  SFAS No. 146
     addresses financial accounting and reporting for costs
     associated with exit or disposal activities and nullifies EITF
     Issue No. 94-3, "Liability Recognition for Certain Employee
     Termination Benefits and Other Costs to Exit an Activity
     (including Certain Costs Incurred in a Restructuring)" (EITF
     No. 94-3).  SFAS No. 146 requires recognition of a liability
     for a cost associated with an exit or disposal activity when
     the liability is incurred, as opposed to when the entity
     commits to an exit plan under EITF No. 94-3.  SFAS No. 146 is
     to be applied prospectively to exit or disposal activities
     initiated after December 31, 2002.  The Company believes the
     adoption of SFAS No. 146 will not have a material effect on its
     financial position or results of operations.

 7.   Derivative instruments

          The Company's policy allows the use of derivative
     instruments as part of an overall energy price, foreign
     currency and interest rate risk management program to
     efficiently manage and minimize commodity price, foreign
     currency and interest rate risk.  The Company's policy
     prohibits the use of derivative instruments for speculating to
     take advantage of market trends and conditions and the Company
     has procedures in place to monitor compliance with its
     policies.  The Company is exposed to credit-related losses in
     relation to derivative instruments in the event of
     nonperformance by counterparties.  The Company's policy
     requires settlement of natural gas and oil price derivative
     instruments monthly, settlement of foreign currency derivative
     transactions yearly and settlement of interest rate derivative
     instruments within 90 days.  The Company has policies and
     procedures, which management believes minimize credit-risk
     exposure.  These policies and procedures include an evaluation
     of potential counterparties' credit ratings and credit exposure
     limitations. Accordingly, the Company does not anticipate any
     material effect to its financial position or results of
     operations as a result of nonperformance by counterparties.

          In the event a derivative instrument does not qualify for
     hedge accounting because it is no longer highly effective in
     offsetting changes in cash flows of a hedged item; or if the
     derivative instrument expires or is sold, terminated, or
     exercised; or if management determines that designation of the
     derivative instrument as a hedge instrument is no longer
     appropriate, hedge accounting will be discontinued, and the
     derivative instrument would continue to be carried at fair
     value with changes in its fair value recognized in earnings.
     In these circumstances, the net gain or loss at the time of
     discontinuance of hedge accounting would remain in other
     comprehensive income (loss) until the period or periods during
     which the hedged forecasted transaction affects earnings, at
     which time the net gain or loss would be reclassified into
     earnings.  In the event a cash flow hedge is discontinued
     because it is unlikely that a forecasted transaction will
     occur, the derivative instrument would continue to be carried
     on the balance sheet at its fair value, and gains and losses
     that were accumulated in other comprehensive income (loss)
     would be recognized immediately in earnings.  In the event of a
     sale, termination or extinguishment of a foreign currency
     derivative, the resulting gain or loss would be recognized
     immediately in earnings.  The Company's policy requires
     approval to terminate a derivative instrument prior to its
     original maturity.

          Certain subsidiaries of the Company held derivative
     instruments designated as cash flow hedging instruments as well
     as a foreign currency derivative which was not designated as a
     hedge.

     Hedging activities

          Certain subsidiaries of the Company utilize natural gas
     and oil price swap and natural gas collar agreements, to manage
     a portion of the market risk associated with fluctuations in
     the price of natural gas and oil on the subsidiaries'
     forecasted sales of natural gas and oil production.  Centennial
     entered into an interest rate swap agreement which expired in
     the fourth quarter of 2001.  The objective for holding the
     interest rate swap agreement was to manage a portion of
     Centennial's interest rate risk on the forecasted issuance of
     fixed-rate debt under Centennial's commercial paper program.
     Such subsidiaries designated each of the natural gas and oil
     price swap and collar agreements as a hedge of the forecasted
     sale of natural gas and oil production and designated the
     interest rate swap agreement as a hedge of the risk of changes
     in interest rates on Centennial's forecasted issuances of fixed-
     rate debt under Centennial's commercial paper program.

          On an ongoing basis, such subsidiaries of the Company
     adjust their Consolidated Balance Sheets to reflect the current
     fair market value of their swap and collar agreements.  The
     related gains or losses on these agreements are recorded in
     common stockholders' equity as a component of other
     comprehensive income (loss).  At the date the underlying
     transaction occurs, the amounts accumulated in other
     comprehensive income (loss) are reported in the Consolidated
     Statements of Income.  To the extent that the hedges are not
     effective, the ineffective portion of the changes in fair
     market value is recorded directly in earnings.

          For the three months and nine months ended September 30,
     2002 and 2001, such subsidiaries of the Company recognized the
     ineffectiveness of cash flow hedges, which is included in
     operating revenues and interest expense for the natural gas and
     oil price swap and collar agreements and the interest rate swap
     agreement, respectively.  For the three months and nine months
     ended September 30, 2002 and 2001, the amount of hedge
     ineffectiveness recognized was immaterial.  For the three
     months and nine months ended September 30, 2002 and 2001, such
     subsidiaries did not exclude any components of the derivative
     instruments' gain or loss from the assessment of hedge
     effectiveness and there were no reclassifications into earnings
     as a result of the discontinuance of hedges.

          Gains and losses on derivative instruments that are
     reclassified from accumulated other comprehensive income (loss)
     to current-period earnings are included in the line item in
     which the hedged item is recorded.  As of September 30, 2002,
     the maximum term of the subsidiaries' swap and collar
     agreements, in which the subsidiaries of the Company are
     hedging their exposure to the variability in future cash flows
     for forecasted transactions is 15 months.  The subsidiaries of
     the Company estimate that over the next twelve months net
     losses of approximately $450,000 will be reclassified from
     accumulated other comprehensive income (loss) into earnings,
     subject to changes in natural gas and oil market prices, as the
     hedged transactions affect earnings.

     Foreign currency derivative

          On August 12, 2002, a subsidiary of the Company entered
     into a foreign currency collar agreement for a notional amount
     of $21.3 million with a fixed price floor of R$3.10 and a fixed
     price ceiling of R$3.40 to manage a portion of its foreign
     currency risk.  This subsidiary has a 49 percent equity
     investment in a 200 megawatt natural gas fired electric
     generation project in Brazil which has a portion of its
     borrowings and payables denominated in U.S. dollars.  This
     subsidiary has exposure to currency exchange risk as a result
     of fluctuations in currency exchange rates between the U.S.
     dollar and the Brazilian real.  The term of the collar
     agreement is from August 12, 2002 through February 3, 2003, and
     the collar agreement settles on February 3, 2003.

          The foreign currency collar agreement has not been
     designated as a hedge and is recorded at fair value on the
     Consolidated Balance Sheets.  Gains or losses on this
     derivative instrument are recorded in other income -- net on
     the Consolidated Statements of Income.

 8.  Comprehensive income

          On January 1, 2001, the Company recorded a cumulative-
     effect adjustment in accumulated other comprehensive loss to
     recognize all derivative instruments designated as hedges at
     fair value.  As of September 30, 2002 and 2001, the Company has
     recorded unrealized gains and losses on natural gas and oil
     price swap and collar agreements and an interest rate swap
     agreement which qualify for hedge accounting.  As of
     September 30, 2002, the Company also recorded a minimum pension
     liability adjustment.  These amounts are reflected in the
     following table.

          The Company's comprehensive income, and the components of
     other comprehensive income (loss), net of taxes, were as
     follows:
                                                 Three Months Ended
                                                    September 30,
                                                    2002      2001
                                                   (In thousands)

     Net income                                   $ 53,931  $ 50,746
      Other comprehensive income (loss) --
       Net unrealized gain (loss) on derivative
        instruments qualifying as hedges:
         Net unrealized gain (loss) on derivative
          instruments arising during the
          period, net of tax of $806 and
          $1,191 in 2002 and 2001, respectively     (1,234)    1,824
         Less:  Reclassification adjustment for
          gain on derivative instruments
          included in net income, net of
          tax of $789 and $992 in
          2002 and 2001, respectively                1,208     1,519
       Net unrealized gain (loss) on derivative
        instruments qualifying as hedges            (2,442)      305
     Comprehensive income                         $ 51,489  $ 51,051


                                                 Nine Months Ended
                                                    September 30,
                                                    2002      2001
                                                   (In thousands)

     Net income                                   $102,506  $126,850
      Other comprehensive income (loss) --
       Net unrealized gain (loss) on derivative
        instruments qualifying as hedges:
         Unrealized loss on derivative
          instruments at January 1, 2001,
          due to cumulative effect of a
          change in accounting principle,
          net of tax of $3,970                         ---    (6,080)
         Net unrealized gain (loss) on derivative
          instruments arising during the
          period, net of tax of $723 and
          $2,782 in 2002 and 2001, respectively     (1,107)    4,262
         Less:  Reclassification adjustment for
          gain (loss) on derivative instruments
          included in net income, net of
          tax of $1,185 and $3,355 in
          2002 and 2001, respectively                1,815    (5,138)
       Net unrealized gain (loss) on derivative
        instruments qualifying as hedges            (2,922)    3,320
       Minimum pension liability adjustment,
        net of tax of $2,781                        (4,340)      ---
                                                    (7,262)    3,320
     Comprehensive income                         $ 95,244  $130,170

 9.  Goodwill and other intangible assets

          In June 2001, the FASB approved Statement of Financial
     Accounting Standards No. 142, "Goodwill and Other Intangible
     Assets" (SFAS No. 142).  SFAS No. 142 changes the accounting
     for goodwill and intangible assets and requires that goodwill
     no longer be amortized but be tested for impairment at least
     annually at the reporting unit level in accordance with SFAS
     No. 142.  Recognized intangible assets with determinable useful
     lives should be amortized over their useful life and reviewed
     for impairment in accordance with Statement of Financial
     Accounting Standards No. 144, "Accounting for the Impairment or
     Disposal of Long-Lived Assets" (SFAS No. 144).  The Company
     adopted SFAS No. 142 on January 1, 2002. The Company completed
     its transitional goodwill impairment testing and determined
     that no impairment existed as of January 1, 2002.  Therefore,
     no impairment loss has been recorded for the three months and
     nine months ended September 30, 2002, in connection with the
     adoption of SFAS No. 142.

          On January 1, 2002, in accordance with SFAS No. 142, the
     Company ceased amortization of its goodwill recorded in
     business combinations which occurred on or before June 30,
     2001.  The following information is presented as if SFAS No.
     142 was adopted as of January 1, 2001.  The reconciliation of
     previously reported earnings and earnings per share to the
     amounts adjusted for the exclusion of goodwill amortization net
     of the related income tax effect is as follows:

                                               Three Months Ended
                                                  September 30,
                                                 2002       2001
                                              (In thousands, except
                                                per share amounts)

     Reported earnings on common stock         $ 53,742   $50,556
     Add: Goodwill amortization, net of tax         ---     1,502
     Adjusted earnings on common stock         $ 53,742   $52,058

     Reported earnings per common
       share -- basic                          $    .76   $   .75
     Add: Goodwill amortization, net of tax         ---       .02
     Adjusted earnings per common
       share -- basic                          $    .76   $   .77

     Reported earnings per common
       share -- diluted                        $    .75   $   .74
     Add: Goodwill amortization, net of tax         ---       .02
     Adjusted earnings per common
       share -- diluted                        $    .75   $   .76


                                                Nine Months Ended
                                                  September 30,
                                                 2002       2001
                                              (In thousands, except
                                                per share amounts)

     Reported earnings on common stock         $101,939   $126,279
     Add: Goodwill amortization, net of tax         ---      3,294
     Adjusted earnings on common stock         $101,939   $129,573

     Reported earnings per common
       share -- basic                          $   1.45   $   1.89
     Add: Goodwill amortization, net of tax         ---        .05
     Adjusted earnings per common
       share -- basic                          $   1.45   $   1.94

     Reported earnings per common
       share -- diluted                        $   1.44   $   1.87
     Add: Goodwill amortization, net of tax         ---        .05
     Adjusted earnings per common
       share -- diluted                        $   1.44   $   1.92

          The changes in the carrying amount of goodwill for the
     nine months ended September 30, 2002, by business segment are
     as follows:

                                             Net
                               Balance     Goodwill      Balance
                                as of      Acquired       as of
                              January 1,    During     September 30,
                                2002       the Year        2002
                                        (In thousands)

     Electric                 $     ---    $    ---      $     ---
     Natural gas
       distribution                 ---         ---            ---
     Utility services            61,909       1,083         62,992
     Pipeline and energy
       services                   9,336         158          9,494
     Natural gas and oil
       production                   ---         ---            ---
     Construction materials
       and mining               102,752       9,967        112,719
     Total                    $ 173,997    $ 11,208      $ 185,205

          Included in other intangible assets on the Company's
     Consolidated Balance Sheets are the following:

                               September 30,September 30,December 31,
                                   2002         2001        2001
                                           (In thousands)
     Amortizable intangible
      assets:
       Leasehold rights           $ 79,005     $ 72,780     $ 72,955
       Accumulated amortization     (2,091)        (964)      (1,149)
                                    76,914       71,816       71,806

       Noncompete agreements        12,090       12,030       12,034
       Accumulated amortization     (9,234)      (8,655)      (8,811)
                                     2,856        3,375        3,223

       Other                         5,149        1,371        1,377
       Accumulated amortization       (237)        (152)        (172)
                                     4,912        1,219        1,205
     Total                        $ 84,682     $ 76,410     $ 76,234

          Amortization expense for intangible assets for the three
     months and nine months ended September 30, 2002, was
     approximately $727,000 and $1.4 million, respectively.
     Estimated amortization expense for intangible assets is $2.7
     million in 2002, $3.1 million in 2003, $3.0 million in 2004,
     $3.3 million in 2005, $2.6 million in 2006 and $71.4 million
     thereafter.

10.  Common stock

          At the Annual Meeting of Stockholders held on April 23,
     2002, the Company's common stockholders approved an amendment
     to the Certificate of Incorporation increasing the authorized
     number of common shares from 150 million shares to 250 million
     shares with a par value of $1.00 per share.

11.  Business segment data

          The Company's reportable segments are those that are based
     on the Company's method of internal reporting, which generally
     segregates the strategic business units due to differences in
     products, services and regulation.

          The Company's operations are conducted through six
     business segments.  The vast majority of the Company's
     operations are located within the United States.  The Company
     also has investments in foreign countries, which largely
     consists of an investment in a natural gas fired electric
     generation station in Brazil.  The electric segment generates,
     transmits and distributes electricity and the natural gas
     distribution segment distributes natural gas.  These operations
     also supply related value-added products and services in the
     northern Great Plains.  The utility services segment consists
     of a diversified infrastructure company specializing in
     engineering, design and build capability for electric, gas and
     telecommunication utility construction, as well as industrial
     and commercial electrical, exterior lighting and traffic
     signalization throughout most of the United States.  Utility
     services provides related specialty equipment manufacturing
     sales and rental services.  The pipeline and energy services
     segment provides natural gas transportation, underground
     storage and gathering services through regulated and
     nonregulated pipeline systems primarily in the Rocky Mountain
     and northern Great Plains regions of the United States.  Energy-
     related management services as well as cable and pipeline
     locating services also are provided.  The pipeline and energy
     services segment includes investments in domestic and
     international growth opportunities, including 213 megawatts of
     natural gas fired electric generating facilities in Colorado,
     and a 49 percent equity interest in a natural gas fired
     electric generation station in Brazil.  The natural gas and oil
     production segment is engaged in natural gas and oil
     acquisition, exploration and production activities primarily in
     the Rocky Mountain region of the United States and in the Gulf
     of Mexico.  The construction materials and mining segment mines
     aggregates and markets crushed stone, sand, gravel and other
     related construction materials, including ready-mixed concrete,
     cement and asphalt, as well as value-added products and
     services in the north central and western United States,
     including Alaska and Hawaii.

          In 2001, the Company sold its coal operations to
     Westmoreland Coal Company for $28.2 million in cash, including
     final settlement cost adjustments.  The sale of the coal
     operations was effective April 30, 2001.  Included in the sale
     were active coal mines in North Dakota and Montana, coal sales
     agreements, reserves and mining equipment, and certain
     development rights at the former Gascoyne Mine site in North
     Dakota.  The Company retains ownership of coal reserves and
     leases at its former Gascoyne Mine site.  The Company recorded
     a gain of $11.0 million ($6.6 million after tax) included in
     other income - net on the Company's Consolidated Statements of
     Income from the sale in the second quarter of 2001.

          Segment information follows the same accounting policies
     as described in Note 1 of the Company's 2001 Annual Report.
     Segment information included in the accompanying Consolidated
     Statements of Income is as follows:


                                               Inter-
                                External      segment       Earnings
                               Operating     Operating     on Common
                                Revenues      Revenues       Stock
                                           (In thousands)
     Three Months
     Ended September 30, 2002

     Electric                  $  41,515     $      ---    $   4,463
     Natural gas distribution     16,821            ---       (2,646)
     Utility services            113,419            ---        1,628
     Pipeline and energy
       services                   21,245          7,171        9,944
     Natural gas and oil
       production                 40,785          1,383        6,953
     Construction materials
       and mining                378,613            ---       33,400
     Intersegment eliminations       ---         (8,554)         ---
     Total                     $ 612,398     $      ---    $  53,742

     Three Months
     Ended September 30, 2001

     Electric                  $  48,154     $      ---    $   8,265
     Natural gas distribution     18,710            ---       (2,747)
     Utility services             92,208            ---        3,405
     Pipeline and energy
       services                   59,430          5,391        3,895
     Natural gas and oil
       production                 31,579         10,891       10,519
     Construction materials
       and mining                301,599            ---       27,219
     Intersegment eliminations       ---        (16,282)         ---
     Total                     $ 551,680     $      ---    $  50,556


                                               Inter-
                                External      segment       Earnings
                               Operating     Operating     on Common
                                Revenues      Revenues       Stock
                                           (In thousands)
     Nine Months
     Ended September 30, 2002

     Electric                  $  117,877    $      ---    $   9,627
     Natural gas distribution     122,652           ---        1,057
     Utility services             338,051           ---        3,811
     Pipeline and energy
       services                    77,155        39,188       15,521
     Natural gas and oil
       production                 117,293        31,046       37,363
     Construction materials
       and mining                 701,522           ---       34,560
     Intersegment eliminations        ---       (70,234)         ---
     Total                     $1,474,550    $      ---    $ 101,939

     Nine Months
     Ended September 30, 2001

     Electric                  $  129,143    $      ---    $  15,224
     Natural gas distribution     200,809           ---       (1,620)
     Utility services             236,710             4        9,321
     Pipeline and energy
       services                   454,819        34,197        9,656
     Natural gas and oil
       production                 121,310        48,192       56,440
     Construction materials
       and mining                 591,538         5,016*      37,258
     Intersegment eliminations        ---       (82,393)         ---
     Total                     $1,734,329    $    5,016*   $ 126,279

     *  In accordance with the provisions of Statement of Financial
        Accounting Standards No. 71, "Accounting for the Effects of
        Regulation", intercompany coal sales are not eliminated.

          On April 1, 2000, Fidelity Exploration & Production
     Company (Fidelity), an indirect wholly owned subsidiary of the
     Company, purchased substantially all of the assets of Preston
     Reynolds & Co., Inc. (Preston), a coalbed natural gas
     development operation based in Colorado with related oil and
     gas leases and properties in Montana and Wyoming.  Pursuant to
     the asset purchase and sale agreement, Preston could, but was
     not obligated to purchase, acquire and own an undivided 25
     percent working interest (Seller's Option Interest) in certain
     oil and gas leases or properties acquired and/or generated by
     Fidelity.  Fidelity had the right, but not the obligation, to
     purchase Seller's Option Interest for an amount as specified in
     the agreement.  On July 10, 2002, Fidelity purchased the
     Seller's Option Interest.

12.  Equity Method Investment

          As reported in the Company's Form 8-K which was filed on
     October 23, 2002, the Company reported the press release issued
     October 22, 2002, regarding earnings for the quarter ended
     September 30, 2002.  In this press release, the Company
     reported earnings from its subsidiary's 49 percent owned
     Brazilian operations in the amount of $4.0 million, largely
     attributable to foreign currency gains on Brazilian real-
     denominated obligations.  The press release reported that while
     the matter has not been finally resolved, the Company's
     management has initially determined the functional currency for
     the 200-megawatt natural gas fired electric generation project to
     be the U.S. dollar.  The Company's determination is based on the
     fact that the contract revenues for the project are largely
     indexed to the U.S. dollar.  In addition, the majority of
     expected operation and maintenance expenses as well as actual
     equipment purchases are in U.S. dollars.  The press release
     also reported that if, however, the Brazilian real is
     ultimately deemed to be the functional currency, rather than
     recording a $4.0 million gain, the Company would be required
     to restate earnings for the three months ended September 30,
     2002 to reflect a net loss from Brazilian operations for the
     third quarter of approximately $7.5 million, largely from
     foreign currency losses related to U.S. dollar-denominated
     obligations.  This change from a gain to a loss on the equity
     method investment would result in earnings and earnings per
     common share, diluted, for the three months ended September 30,
     2002 of $42.2 million and $.59, respectively and for the
     nine months ended September 30, 2002 of $90.4 million and
     $1.28, respectively.

           At the time of filing this quarterly report on Form 10-Q,
     the above matter has not been finally resolved. This matter is
     expected to be resolved in the fourth quarter.

13.  Acquisitions

          During the first nine months of 2002, the Company acquired
     construction materials and mining businesses in Minnesota and
     Montana, an energy development company in Montana, and utility
     services companies in California and Ohio, none of which was
     individually material.  The total purchase consideration for
     these businesses, including the Company's common stock and cash,
     was $60.8 million.

          On November 1, 2002, the Company's independent power
     production subsidiary announced the acquisition of 213
     megawatts of natural gas fired electric generating facilities.
     Ninety-five percent of the facilities' output is sold to a non-
     affiliated utility under long-term power purchase contracts.

          The above acquisitions were accounted for under the
     purchase method of accounting and accordingly, the acquired
     assets and liabilities assumed have been preliminarily recorded
     at their respective fair values as of the date of acquisition.
     Final fair market values are pending the completion of the
     review of the relevant assets, liabilities and issues
     identified as of the acquisition date.  The results of
     operations of the acquired businesses are included in the
     financial statements since the date of each acquisition.  Pro
     forma financial amounts reflecting the effects of the above
     acquisitions are not presented as such acquisitions were not
     material to the Company's financial position or results of
     operations.

14.  Regulatory matters and revenues subject to refund

          On October 7, 2002, Great Plains filed with the Minnesota
     Public Utilities Commission (MPUC) for a natural gas rate
     increase.  The Company is requesting a total of $1.6 million
     annually or 6.9 percent above current rates.  The Company
     requested an interim increase of $1.4 million or 6.1 percent to
     be effective within 60 days of the filing of the natural gas
     rate increase.  A final order from the MPUC is due August 22,
     2003.

          On June 10, 2002, Montana-Dakota filed with the Wyoming
     Public Service Commission (WYPSC) for a natural gas rate
     increase.  The Company is requesting a total of $662,000
     annually or 5.6 percent above current rates.  A hearing before
     the WYPSC is scheduled for December 10, 2002 and a final order
     from the WYPSC is due April 10, 2003.

          On May 20, 2002, Montana-Dakota filed with the Montana
     Public Service Commission (MTPSC) for a natural gas rate
     increase.  The Company is requesting a total of $3.6 million
     annually or 6.5 percent above current rates.  On September 5,
     2002, the MTPSC approved an interim increase of $2.1 million
     effective with service rendered on and after September 5, 2002.
     Montana-Dakota began collecting such rates effective September
     5, 2002, which are subject to refund until the MTPSC issues a
     final order.  On November 7, 2002, the MTPSC approved an
     additional interim increase of $300,000 annually effective
     November 15, 2002.  The additional interim increase is the
     result of a Stipulation reached between the Company and the
     Montana Consumer Counsel, the only intervener in the
     proceeding.  Under the terms of the Stipulation, the total
     interim relief granted ($2.4 million) will be the final
     increase in the proceeding.  Reserves have not been provided
     for the revenues that have been collected subject to refund.  A
     hearing before the MTPSC is scheduled for December 6, 2002 and
     the final order from the MTPSC is due February 20, 2003.

          On April 12, 2002, Montana-Dakota filed with the North
     Dakota Public Service Commission (NDPSC) for a natural gas rate
     increase.  The Company is requesting a total of $2.8 million
     annually or 4.1 percent above current rates.  A hearing before
     the NDPSC was held on October 7-8, 2002 and the final order
     from the NDPSC is due December 12, 2002.

          The NDPSC authorized its Staff to initiate an
     investigation into the earnings levels of Montana-Dakota's
     North Dakota electric operations based on Montana-Dakota's 2000
     Annual Report to the NDPSC.  The investigation was based on a
     complaint filed with the NDPSC on September 7, 2001, by the
     NDPSC Staff.  On April 24, 2002, the NDPSC issued an Order
     requiring Montana-Dakota to reduce its North Dakota electric
     rates by $4.3 million annually, effective May 8, 2002.  On
     April 25, 2002, Montana-Dakota filed an appeal of the NDPSC
     Order in the North Dakota South Central Judicial District Court
     (District Court).  The filing also requested a stay of the
     effectiveness of the NDPSC Order while the appeal is pending.
     Montana-Dakota is challenging the NDPSC's determination of the
     level of electricity sales to other utilities and the resulting
     revenues expected to be received by Montana-Dakota.  On May 2,
     2002, the District Court granted Montana-Dakota's request for a
     stay of a portion of the $4.3 million annual rate reduction
     ordered by the NDPSC.  Accordingly, Montana-Dakota implemented
     an annual rate reduction of $800,000 effective with service
     rendered on and after May 8, 2002, rather than the $4.3 million
     annual reduction ordered by the NDPSC.  The remaining $3.5
     million is subject to refund if Montana-Dakota does not prevail
     in this proceeding. Oral arguments before the District Court
     were held on October 9, 2002, and a ruling is expected in the
     near future.

          Reserves have been provided for the revenues that have
     been collected subject to refund with respect to Montana-
     Dakota's pending electric rate reduction.

          In December 1999, Williston Basin Interstate Pipeline
     Company (Williston Basin), an indirect wholly owned subsidiary
     of the Company, filed a general natural gas rate change
     application with the Federal Energy Regulatory Commission
     (FERC).  Williston Basin began collecting such rates effective
     June 1, 2000, subject to refund.  In May 2001, the
     Administrative Law Judge issued an initial decision on
     Williston Basin's natural gas rate change application, which
     matter is currently pending before and subject to revision by
     the FERC.

          Reserves have been provided for a portion of the revenues
     that have been collected subject to refund with respect to
     Williston Basin's pending regulatory proceeding.  Williston
     Basin believes that such reserves are adequate based on its
     assessment of the ultimate outcome of the proceeding.

15.  Contingencies

     Litigation

          In January 2002, Fidelity Oil Co. (FOC), one of the
     Company's natural gas and oil production subsidiaries, entered
     into a compromise agreement with the former operator of certain
     of FOC's oil production properties in southeastern Montana.
     The compromise agreement resolved litigation involving the
     interpretation and application of contractual provisions
     regarding net proceeds interests paid by the former operator to
     FOC for a number of years prior to 1998.  The terms of the
     compromise agreement are confidential.  As a result of the
     compromise agreement, the natural gas and oil production
     segment reflected a nonrecurring gain in its financial results
     for the first quarter of 2002 of approximately $16.6 million
     after-tax.  As part of the settlement, FOC gave the former
     operator a full and complete release, and FOC is not asserting
     any such claim against the former operator for periods after
     1997.

          In March 1997, 11 natural gas producers filed suit in
     North Dakota Southwest Judicial District Court (North Dakota
     District Court) against Williston Basin and the Company.  The
     natural gas producers had processing agreements with Koch
     Hydrocarbon Company (Koch).  Williston Basin and the Company
     had natural gas purchase contracts with Koch.  The natural gas
     producers alleged they were entitled to damages for the breach
     of Williston Basin's and the Company's contracts with Koch
     although no specific damages were stated.  A similar suit was
     filed by Apache Corporation (Apache) and Snyder Oil Corporation
     (Snyder) in North Dakota Northwest Judicial District Court in
     December 1993.  The North Dakota Supreme Court in December 1999
     affirmed the North Dakota Northwest Judicial District Court
     decision dismissing Apache's and Snyder's claims against
     Williston Basin and the Company.  Based in part upon the
     decision of the North Dakota Supreme Court affirming the
     dismissal of the claims brought by Apache and Snyder, Williston
     Basin and the Company filed motions for summary judgment to
     dismiss the claims of the 11 natural gas producers.  The
     motions for summary judgment were granted by the North Dakota
     District Court in July 2000.  In March 2001, the North Dakota
     District Court entered a final judgment on the July 2000 order
     granting the motions for summary judgment.  In May 2001, the 11
     natural gas producers appealed the North Dakota District
     Court's decision by filing a Notice of Appeal with the North
     Dakota Supreme Court.  On April 16, 2002, the North Dakota
     Supreme Court affirmed the summary judgment entered by the
     North Dakota District Court.  On April 30, 2002, the 11 natural
     gas producers filed a petition for rehearing by the North
     Dakota Supreme Court.  On May 17, 2002, the North Dakota
     Supreme Court denied the 11 natural gas producers petition for
     rehearing.  The 11 natural gas producers filed a petition for a
     writ of certiorari with the Supreme Court of the United States,
     which was docketed on August 21, 2002.  On October 21, 2002,
     the Supreme Court of the United States denied the petition for
     the writ of certiorari.

          In July 1996, Jack J. Grynberg (Grynberg) filed suit in
     United States District Court for the District of Columbia (U.S.
     District Court) against Williston Basin and over 70 other
     natural gas pipeline companies.  Grynberg, acting on behalf of
     the United States under the Federal False Claims Act, alleged
     improper measurement of the heating content and volume of
     natural gas purchased by the defendants resulting in the
     underpayment of royalties to the United States.  In March 1997,
     the U.S. District Court dismissed the suit without prejudice
     and the dismissal was affirmed by the United States Court of
     Appeals for the D.C. Circuit in October 1998.  In June 1997,
     Grynberg filed a similar Federal False Claims Act suit against
     Williston Basin and Montana-Dakota and filed over 70 other
     separate similar suits against natural gas transmission
     companies and producers, gatherers, and processors of natural
     gas.  In April 1999, the United States Department of Justice
     decided not to intervene in these cases.  In response to a
     motion filed by Grynberg, the Judicial Panel on Multidistrict
     Litigation consolidated all of these cases in the Federal
     District Court of Wyoming (Federal District Court).  Oral
     argument on motions to dismiss was held before the Federal
     District Court in March 2000.  In May 2001, the Federal
     District Court denied Williston Basin's and Montana-Dakota's
     motion to dismiss.  The matter is currently pending.

          The Quinque Operating Company (Quinque), on behalf of
     itself and subclasses of gas producers, royalty owners and
     state taxing authorities, instituted a legal proceeding in
     State District Court for Stevens County, Kansas, (State
     District Court) against over 200 natural gas transmission
     companies and producers, gatherers, and processors of natural
     gas, including Williston Basin and Montana-Dakota.  The
     complaint, which was served on Williston Basin and Montana-
     Dakota in September 1999, contains allegations of improper
     measurement of the heating content and volume of all natural
     gas measured by the defendants other than natural gas produced
     from federal lands.  In response to a motion filed by the
     defendants in this suit, the Judicial Panel on Multidistrict
     Litigation transferred the suit to the Federal District Court
     for inclusion in the pretrial proceedings of the Grynberg suit.
     Upon motion of plaintiffs, the case has been remanded to State
     District Court.  In September 2001, the defendants in this suit
     filed a motion to dismiss with the State District Court.  The
     motion to dismiss was denied by the State District Court on
     August 19, 2002.  The matter is currently pending.

          Williston Basin and Montana-Dakota believe the claims of
     Grynberg and Quinque are without merit and intend to vigorously
     contest these suits.  Williston Basin and Montana-Dakota
     believe it is not probable that Grynberg and Quinque will
     ultimately succeed given the current status of the litigation.

     Environmental matters

          In December 2000, Morse Bros., Inc. (MBI), an indirect
     wholly owned subsidiary of the Company, was named by the United
     States Environmental Protection Agency (EPA) as a Potentially
     Responsible Party in connection with the cleanup of a
     commercial property site, now owned by MBI, and part of the
     Portland, Oregon, Harbor Superfund Site.  Sixty-eight other
     parties were also named in this administrative action.  The EPA
     wants responsible parties to share in the cleanup of sediment
     contamination in the Willamette River.  Based upon a review of
     the Portland Harbor sediment contamination evaluation by the
     Oregon State Department of Environmental Quality and other
     information available, MBI does not believe it is a Responsible
     Party.  In addition, MBI intends to seek indemnity for any and
     all liabilities incurred in relation to the above matters from
     Georgia-Pacific West, Inc., the seller of the commercial
     property site to MBI, pursuant to the terms of their sale
     agreement.

          The Company believes it is not probable that it will incur
     any material environmental remediation costs or damages in
     relation to the above administrative action.

     Guarantees

          Certain subsidiaries of the Company have financial
     guarantees outstanding at September 30, 2002.  These guarantees
     as of September 30, 2002, are approximately $31.2 million, of
     which approximately $27.8 million pertain to Centennial's
     guarantee of certain obligations in connection with the natural
     gas fired electric generation station in Brazil, as discussed
     in Notes 10 and 15 of Notes to Consolidated Financial
     Statements in the 2001 Annual Report and Items 2 and 3 of Part
     I of this Quarterly Report on Form 10-Q.  As of September 30,
     2002, with respect to these guarantees, there were
     approximately $27.8 million outstanding through 2003, $1.4
     million outstanding through 2004 and $2.0 million outstanding
     thereafter.  These guarantees are not reflected in the
     consolidated financial statements.

ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
        AND RESULTS OF OPERATIONS

     For purposes of segment financial reporting and discussion of
results of operations, electric and natural gas distribution include
the electric and natural gas distribution operations of Montana-
Dakota and the natural gas distribution operations of Great Plains
Natural Gas Co.  Utility services includes all the operations of
Utility Services, Inc.  Pipeline and energy services includes WBI
Holdings' natural gas transportation, underground storage, gathering
services, and energy-related management services; Centennial
Capital, which invests in domestic growth opportunities; and MDU
International, which invests in international growth opportunities.
Natural gas and oil production includes the natural gas and oil
acquisition, exploration and production operations of WBI Holdings,
while construction materials and mining includes the results of
Knife River's operations.

     Reference  should  be  made to Notes to Consolidated  Financial
Statements  for information pertinent to various commitments  and
contingencies.

Overview

     The  following  table (dollars in millions,  where  applicable)
summarizes the contribution to consolidated earnings by  each  of
the Company's business segments.

                                   Three Months    Nine Months
                                      Ended           Ended
                                   September 30,  September 30,
                                    2002    2001    2002   2001
Electric                          $  4.5  $  8.3  $  9.6  $15.2
Natural gas distribution            (2.6)   (2.7)    1.0   (1.6)
Utility services                     1.6     3.4     3.8    9.3
Pipeline and energy services         9.9     3.9    15.5    9.7
Natural gas and oil production       6.9    10.5    37.4   56.4
Construction materials and
  mining                            33.4    27.2    34.6   37.3
Earnings on common stock          $ 53.7  $ 50.6  $101.9 $126.3

Earnings per common
  share - basic                   $  .76  $  .75  $ 1.45 $ 1.89

Earnings per common
  share - diluted                 $  .75  $  .74  $ 1.44 $ 1.87

Return on average common equity
  for the 12 months ended                          11.5%  17.0%
________________________________


Three Months Ended September 30, 2002 and 2001

     Consolidated earnings for the quarter ended September 30, 2002,
increased $3.1 million from the comparable period a year ago  due
to  higher earnings at the construction materials and mining, and
pipeline  and energy services businesses, along with  a  slightly
lower  seasonal  loss  at the natural gas distribution  business.
Decreased  earnings  at  the  electric,  natural  gas   and   oil
production, and utility services businesses partially offset  the
earnings increase.

Nine Months Ended September 30, 2002 and 2001

     Consolidated earnings for the nine months ended September 30,
2002, decreased $24.4 million from the comparable period a year
ago due to lower earnings at the natural gas and oil production,
electric, utility services, and construction materials and
mining businesses.  Increased earnings at the pipeline and
energy services, and natural gas distribution businesses
partially offset the earnings decline.

Equity Method Investment

     As reported in the Company's Form 8-K which was filed on
October 23, 2002, the Company reported the press release issued
October 22, 2002, regarding earnings for the quarter ended
September 30, 2002.  In this press release, the Company
reported earnings from its subsidiary's 49 percent owned
Brazilian operations in the amount of $4.0 million, largely
attributable to foreign currency gains on Brazilian real-
denominated obligations.  The press release reported that while
the matter has not been finally resolved, the Company's
management has initially determined the functional currency for
the 200-megawatt natural gas fired electric generation project to
be the U.S. dollar.  The Company's determination is based on the
fact that the contract revenues for the project are largely
indexed to the U.S. dollar.  In addition, the majority of
expected operation and maintenance expenses as well as actual
equipment purchases are in U.S. dollars.  The press release
also reported that if, however, the Brazilian real is
ultimately deemed to be the functional currency, rather than
recording a $4.0 million gain, the Company would be required
to restate earnings for the three months ended September 30,
2002 to reflect a net loss from Brazilian operations for the
third quarter of approximately $7.5 million, largely from
foreign currency losses related to U.S. dollar-denominated
obligations.  This change from a gain to a loss on the equity
method investment would result in earnings and earnings per
common share, diluted, for the three months ended September 30,
2002 of $42.2 million and $.59, respectively and for the
nine months ended September 30, 2002 of $90.4 million and
$1.28, respectively.

     At the time of filing this quarterly report on Form 10-Q,
the above matter has not been finally resolved. This matter is
expected to be resolved in the fourth quarter.

                ________________________________


Financial and operating data

     The following tables (dollars in millions, where applicable)
are key financial and operating statistics for each of the
Company's business segments.

Electric
                                  Three Months      Nine Months
                                     Ended              Ended
                                  September 30,     September 30,
                                  2002     2001     2002    2001
Operating revenues:
  Retail sales                 $  37.1  $  37.9  $ 103.3 $ 103.5
  Sales for resale and other       4.4     10.3     14.6    25.6
                                  41.5     48.2    117.9   129.1
Operating expenses:
  Fuel and purchased power        14.5     15.0     41.6    42.7
  Operation and maintenance       10.8     10.5     33.7    34.0
  Depreciation, depletion and
    amortization                   4.8      4.9     14.6    14.5
  Taxes, other than income         1.8      1.8      5.6     5.6
                                  31.9     32.2     95.5    96.8

Operating income               $   9.6  $  16.0  $  22.4 $  32.3

Retail sales (million kWh)       609.9    597.3  1,669.6 1,640.4
Sales for resale (million kWh)   153.6    201.0    580.0   649.0
Average cost of fuel and
  purchased power per kWh      $  .018  $  .018  $  .018 $  .018


Natural Gas Distribution
                                  Three Months      Nine Months
                                     Ended              Ended
                                  September 30,     September 30,
                                  2002     2001     2002    2001
Operating revenues:
  Sales                        $  16.0  $  17.8  $ 119.9 $ 197.9
  Transportation and other          .8       .9      2.8     2.9
                                  16.8     18.7    122.7   200.8
Operating expenses:
  Purchased natural gas sold       8.6     10.7     82.4   162.6
  Operation and maintenance        8.5      8.3     27.0    27.8
  Depreciation, depletion and
    amortization                   2.4      2.3      7.2     7.0
  Taxes, other than income         1.2      1.2      3.8     3.8
                                  20.7     22.5    120.4   201.2

Operating income (loss)        $  (3.9) $  (3.8) $   2.3 $  (0.4)

Volumes (MMdk):
  Sales                            3.1      3.0     26.2    24.6
  Transportation                   2.5      2.9      8.9     9.8
Total throughput                   5.6      5.9     35.1    34.4

Degree days (% of normal)          82%      88%     104%     98%
Average cost of natural gas,
  including transportation
  thereon, per dk              $  2.73  $  3.53  $  3.14 $  6.61


Utility Services
                                  Three Months      Nine Months
                                     Ended              Ended
                                  September 30,     September 30,
                                  2002     2001     2002    2001

Operating revenues             $ 113.4  $  92.2  $ 338.1 $ 236.7

Operating expenses:
 Operation and maintenance       104.3     80.7    311.7   206.4
 Depreciation, depletion
   and amortization                2.4      2.1      6.8     5.8
 Taxes, other than income          3.1      2.6     10.8     6.2
                                 109.8     85.4    329.3   218.4

Operating income               $   3.6  $   6.8  $   8.8 $  18.3


Pipeline and Energy Services
                                  Three Months      Nine Months
                                     Ended              Ended
                                  September 30,     September 30,
                                  2002     2001     2002    2001
Operating revenues:
 Pipeline                      $  26.4  $  22.7  $  71.4 $  64.9
 Energy services and other         2.0     42.1     44.9   424.1
                                  28.4     64.8    116.3   489.0

Operating expenses:
 Purchased natural gas sold         .7     40.2     36.8   416.4
 Operation and maintenance        12.1     10.4     38.8    33.9
 Depreciation, depletion
   and amortization                3.8      3.9     11.2    10.7
 Taxes, other than income          1.3      1.6      4.4     4.6
                                  17.9     56.1     91.2   465.6

Operating income               $  10.5  $   8.7  $  25.1 $  23.4

Transportation volumes (MMdk):
 Montana-Dakota                    9.4      8.9     24.6    26.4
 Other                            20.5     19.2     52.4    46.8
                                  29.9     28.1     77.0    73.2

Gathering volumes (MMdk)          18.8     15.2     52.4    44.0


Natural Gas and Oil Production

                                  Three Months      Nine Months
                                     Ended              Ended
                                  September 30,     September 30,
                                  2002     2001     2002    2001
Operating revenues:
 Natural gas                   $  30.2  $  29.2  $  87.8 $ 124.8
 Oil                              11.9     12.4     33.1    38.9
 Other                              .1       .9     27.4*    5.8
                                  42.2     42.5    148.3   169.5
Operating expenses:
 Purchased natural gas sold        ---       .7      ---     2.4
 Operation and maintenance        14.7     11.9     41.8    34.7
 Depreciation, depletion
   and amortization               12.3     10.3     35.2    30.4
 Taxes, other than income          3.1      2.3      8.8     8.7
                                  30.1     25.2     85.8    76.2

Operating income               $  12.1  $  17.3  $  62.5 $  93.3

Production:
 Natural gas (MMcf)             12,219    9,921   34,571  29,641
 Oil (000's of barrels)            486      510    1,469   1,492

Average realized prices:
 Natural gas (per Mcf)         $  2.48  $  2.94  $  2.54 $  4.21
 Oil (per barrel)              $ 24.44  $ 24.33  $ 22.54 $ 26.04

 * Includes the effects of a nonrecurring compromise agreement of
   $27.4 million ($16.6 million after tax) in the first quarter
   of 2002.


Construction Materials and Mining

                                  Three Months      Nine Months
                                     Ended              Ended
                                  September 30,     September 30,
                                  2002     2001     2002     2001
Operating revenues:
  Construction materials       $ 378.6  $ 301.6  $ 701.5  $ 584.3
  Coal                             ---**    ---**    ---**   12.3
                                 378.6    301.6    701.5    596.6
Operating expenses:
  Operation and maintenance      299.1    236.5    581.7    489.7
  Depreciation, depletion
    and amortization              14.9     12.7     39.5     34.3
  Taxes, other than income         6.3      4.2     14.2     12.4
                                 320.3    253.4    635.4    536.4

Operating income               $  58.3  $  48.2  $  66.1  $  60.2

Sales (000's):
  Aggregates (tons)             13,155   11,023   25,600   19,951
  Asphalt (tons)                 3,745    3,310    5,732    4,732
  Ready-mixed concrete
    (cubic yards)                  951      804    2,145    1,916
  Coal (tons)                      ---**    ---**    ---**  1,171

** Coal operations were sold effective April 30, 2001.

    Amounts presented in the preceding tables for operating revenues,
purchased natural gas sold and operation and maintenance expenses
will not agree with the Consolidated Statements of Income due to the
elimination of intercompany transactions between the pipeline and
energy services segment and the natural gas distribution, utility
services, construction materials and mining, and natural gas and oil
production segments.  The amounts relating to the elimination of
intercompany transactions for operating revenues, purchased natural
gas sold, and operation and maintenance expenses are as follows:
$8.5 million, $4.7 million and $3.8 million for the three months
ended September 30, 2002; $16.3 million, $14.7 million and $1.6
million for the three months ended September 30, 2001; $70.2
million, $59.1 million and $11.1 million for the nine months ended
September 30, 2002; and $82.4 million, $79.0 million and $3.4
million for the nine months ended September 30, 2001, respectively.

Three Months Ended September 30, 2002 and 2001

Electric

    Electric earnings decreased as a result of lower average realized
sales for resale prices, which were 55 percent lower than last year,
due to a weaker demand in the sales for resale markets, and a North
Dakota retail rate reduction.  Slightly offsetting the earnings
decline were increased retail sales, primarily to large industrial
and commercial customers.  For further information on the North
Dakota retail rate reduction, see Prospective Information.

Natural Gas Distribution

    Normal seasonal losses at the natural gas distribution business
decreased slightly as a result of somewhat higher retail sales
volumes, primarily to commercial customers, along with an interim
rate increase in Montana of $2.1 million annually, effective with
service rendered on and after September 5, 2002.

Utility Services

    Utility services earnings decreased due to a slowdown in
telecommunications work and the impact of the weak economy on the
technology sector, which resulted in lower construction revenues and
margins in the Rocky Mountain and Northwest regions, as well as
lower revenues and margins in the engineering services business.
Lower equipment sales revenues and margins also added to the
earnings decrease.  Partially offsetting the earnings decline were
increased workloads in the utility sector.  The increase in revenues
and the related increase in operation and maintenance expense
resulted largely from businesses acquired since the comparable
period last year.

Pipeline and Energy Services

    The results of the pipeline and energy services segment
could vary significantly from those discussed below, depending on
the ultimate outcome of the determination of the functional
currency of the Company's equity method investment in a natural
gas fired electric generation project in Brazil as previously
discussed.

    Earnings at the pipeline and energy services business increased
largely as a result of earnings of $4.0 million from a 49 percent
equity investment in a Brazilian natural gas fired electric
generation project, largely attributable to foreign currency gains
on Brazilian real-denominated obligations, partially offset by
interest expense due to high local short-term interest rates.  For
further information on the Brazilian natural gas fired electric
generation project, see Note 12 of Notes to Consolidated Financial
Statements.  Also adding to the earnings increase were higher
natural gas volumes transported and gathered at higher average
rates, increased storage revenues and the absence in 2002 of the
2001 loss on the sale of the Company's energy marketing operations.
Lower technology services revenues, largely due to the depressed
telecommunications sector, partially offset the earnings increase.
The $40.1 million decrease in energy services revenue and the
related decrease in purchased natural gas sold were due primarily to
decreased energy marketing volumes resulting from the sale of the
vast majority of the Company's low-margin energy marketing
operations in the third quarter of 2001.

Natural Gas and Oil Production

    Natural gas and oil production earnings decreased due to lower
realized natural gas prices which were 16 percent lower than last
year, largely the result of significantly lower natural gas prices
in the Rocky Mountain area; higher lease operating costs resulting
from the expansion of coalbed natural gas production; increased
depreciation, depletion and amortization expense due to higher
natural gas production volumes and slightly higher rates; increased
interest expense due to higher average debt balances; and decreased
oil production of 5 percent.  Increased natural gas production of
23 percent, largely from operated properties in the Rocky Mountain
area, partially offset the earnings decrease.  Hedging activities
for natural gas for the third quarter of 2002 and 2001 resulted in
realized prices that were 116 and 111 percent, respectively, of what
otherwise would have been received. In addition, hedging activities
for oil for the third quarter of 2002 and 2001 resulted in realized
prices that were 95 and 102 percent, respectively, of what otherwise
would have been received.

Construction Materials and Mining

    Earnings for the construction materials and mining business
increased as a result of earnings from companies acquired since the
comparable period a year ago, and higher aggregate, cement, and
ready-mixed concrete sales volumes combined with higher construction
revenues at existing operations.  Existing operations accounted for
nearly 30 percent of the earnings increase.  Partially offsetting
the earnings increase were higher insurance costs and higher
depreciation, depletion and amortization expense due primarily to
higher property, plant and equipment balances.

Nine Months Ended September 30, 2002 and 2001

Electric

    Electric earnings decreased as a result of lower average realized
sales for resale prices, which were 44 percent lower than last year,
due to weaker demand in the sales for resale markets, a North Dakota
retail rate reduction, the absence in 2002 of 2001 insurance
recovery proceeds related to a 2000 outage at an electric generating
station and lower sales for resale volumes.  Partially offsetting
the earnings decline were decreased purchased power costs, increased
retail sales volumes, primarily to residential and large industrial
customers, and decreased interest expense.  For further information
on the North Dakota retail rate reduction, see Prospective
Information.

Natural Gas Distribution

    Earnings at the natural gas distribution business increased as a
result of higher retail sales volumes, which were 7 percent higher
than last year, increased return on natural gas storage, demand and
prepaid commodity balances, decreased operation and maintenance
expense due primarily to decreased bad debt expense, and higher
service and repair margins.  The pass-through of lower natural gas
prices resulted in the decrease in sales revenues and purchased
natural gas sold.

Utility Services

    Utility services earnings decreased as a result of lower line
construction margins in the Rocky Mountain region related primarily
to decreased fiber optic construction work; decreased equipment
sales and margins; the write-off of receivables of $1.4 million
(after tax) associated with a company in the telecommunications
industry; lower construction margins in the Central region,
partially due to an unfavorable settlement of a billing dispute of
$724,000 (after tax); and decreased margins at the engineering
segment.  Partially offsetting the earnings decline were increased
workloads in the Southwest and Northwest regions, and the
discontinuance of the amortization of goodwill in 2002 ($1.1 million
after tax in 2001).  The increase in revenues and the related
increase in operation and maintenance expense resulted largely from
businesses acquired since the comparable period last year.

Pipeline and Energy Services

    The results of the pipeline and energy services segment
could vary significantly from those discussed below, depending on
the ultimate outcome of the determination of the functional
currency of the Company's equity method investment in a natural
gas fired electric generation project in Brazil as previously
discussed.

    Earnings at the pipeline and energy services business increased
as a result of higher gathering volumes at higher average rates,
increased volumes transported into storage at slightly higher
average rates and higher storage revenues.  Also contributing to the
earnings improvement was the absence in 2002 of a 2001 write-off of
an investment in a software development company of $699,000 (after
tax).  Partially offsetting the earnings increase were higher
operation and maintenance expense, largely related to the expansion
of the gathering system to accommodate increasing natural gas
volumes, higher depreciation, depletion and amortization expense
resulting from increased property, plant and equipment balances, and
lower technology services revenues, as previously described.  Also
adding to the earnings increase were earnings of $2.2 million in
connection with domestic and international energy projects, largely
attributable to currency gains on Brazilian real-denominated
obligations.  Partially offsetting the foreign currency gain were
ongoing development costs due, in part, to delays in commercial
production of power from the second 100 megawatts of installed
capacity of the natural gas fired electric generation project in
Brazil due to a delay until early 2003 in the third party delivery
of natural gas supply, and interest expense, as previously
described.  The $379.2 million decrease in energy services revenue
and the related decrease in purchased natural gas sold were due
primarily to decreased energy marketing volumes resulting from the
sale of the vast majority of the Company's low-margin energy
marketing operations in the third quarter of 2001.

Natural Gas and Oil Production

    Natural gas and oil production earnings decreased largely due to
lower realized natural gas and oil prices which were 40 percent and
13 percent lower than last year, respectively, partially offset by
higher natural gas production of 17 percent, largely from operated
properties in the Rocky Mountain area.  Also adding to the earnings
decline were increased operation and maintenance expense, mainly
higher lease operating expenses resulting from the expansion of
coalbed natural gas production; increased depreciation, depletion
and amortization expense due to higher natural gas production volumes
and higher rates; and lower sales volumes of inventoried natural gas.
Partially offsetting the earnings decline were the effects of the
nonrecurring compromise agreement of $27.4 million ($16.6 million
after tax), included in operating revenue, as discussed in Note 15
of Notes to Consolidated Financial Statements.  Hedging activities
for natural gas for the nine months ended September 30, 2002 and
2001 resulted in realized prices that were 109 and 99 percent,
respectively, of what otherwise would have been received.  In
addition, hedging activities for oil for the nine months ended
September 30, 2002 and 2001 resulted in realized prices that were
99 and 102 percent, respectively, of what otherwise would have been
received.

Construction Materials and Mining

    Earnings for the construction materials and mining business
decreased as a result of the one-time gain in 2001 from the sale of
the Company's coal operations of $11.0 million ($6.6 million after
tax), included in other income - net, as previously discussed in
Note 11 of Notes to Consolidated Financial Statements.  Higher
selling, general and administrative costs, mainly due to higher
insurance and payroll costs, and higher depreciation, depletion and
amortization expense due to higher property, plant and equipment
balances, partially offset by the discontinuance of the amortization
of goodwill in 2002 ($1.2 million after tax in 2001), also added to
the earnings decline.  Partially offsetting the decrease in earnings
were earnings from businesses acquired since the comparable period
last year, higher aggregate and asphalt sales volumes, and decreased
interest expense due to lower interest rates and lower average
borrowings.

Safe Harbor for Forward-looking Statements

    The Company is including the following cautionary statement in
this Form 10-Q to make applicable and to take advantage of the safe
harbor provisions of the Private Securities Litigation Reform Act of
1995 for any forward-looking statements made by, or on behalf of,
the Company.  Forward-looking statements include statements
concerning plans, objectives, goals, strategies, future events or
performance, and underlying assumptions (many of which are based, in
turn, upon further assumptions) and other statements which are other
than statements of historical facts.  From time to time, the Company
may publish or otherwise make available forward-looking statements
of this nature, including statements contained within Prospective
Information.  All such subsequent forward-looking statements,
whether written or oral and whether made by or on behalf of the
Company, are also expressly qualified by these cautionary
statements.

    Forward-looking statements involve risks and uncertainties, which
could cause actual results or outcomes to differ materially from
those expressed.  The Company's expectations, beliefs and
projections are expressed in good faith and are believed by the
Company to have a reasonable basis, including without limitation
management's examination of historical operating trends, data
contained in the Company's records and other data available from
third parties, but there can be no assurance that the Company's
expectations, beliefs or projections will be achieved or
accomplished.  Furthermore, any forward-looking statement speaks
only as of the date on which such statement is made, and the Company
undertakes no obligation to update any forward-looking statement or
statements to reflect events or circumstances that occur after the
date on which such statement is made or to reflect the occurrence of
unanticipated events.  New factors emerge from time to time, and it
is not possible for management to predict all of such factors, nor
can it assess the effect of each such factor on the Company's
business or the extent to which any such factor, or combination of
factors, may cause actual results to differ materially from those
contained in any forward-looking statement.

   In addition to other factors and matters discussed elsewhere
herein, some important factors that could cause actual results or
outcomes for the Company to differ materially from those discussed
in forward-looking statements include:  natural gas and oil
commodity prices; prevailing governmental policies and regulatory
actions with respect to allowed rates of return, financings, or
industry and rate structures; acquisition and disposal of assets or
facilities; operation and construction of plant facilities; recovery
of purchased power and purchased gas costs; present or prospective
generation; and availability of economic supplies of natural gas.
Other important factors include the level of governmental
expenditures on public projects and the timing of such projects,
changes in anticipated tourism levels, the effects of competition
(including but not limited to electric retail wheeling and
transmission costs and prices of alternate fuels and system
deliverability costs), drilling successes in natural gas and oil
operations, the ability to contract for or to secure necessary
drilling rig contracts and to retain employees to drill for and
develop reserves, ability to acquire natural gas and oil properties,
the availability of economic expansion or development opportunities,
and political, regulatory and economic conditions and changes in
currency rates in foreign countries where the Company does business.

    The business and profitability of the Company are also influenced
by economic and geographic factors, including political and economic
risks, economic disruptions caused by terrorist activities, changes
in and compliance with environmental and safety laws and policies,
weather conditions, population growth rates and demographic
patterns, market demand for energy from plants or facilities,
changes in tax rates or policies, unanticipated project delays or
changes in project costs, unanticipated changes in operating
expenses or capital expenditures, labor negotiations or disputes,
changes in credit ratings or capital market conditions, inflation
rates, inability of the various counterparties to meet their
contractual obligations, changes in accounting principles and/or the
application of such principles to the Company, changes in technology
and legal proceedings, and the ability to effectively integrate the
operations of acquired companies.

Prospective Information

    The following information includes highlights of the key growth
strategies, projections and certain assumptions for the Company and
its subsidiaries over the next few years and other matters for each
of the Company's six business segments.  Many of these highlighted
points are forward-looking statements.  There is no assurance that
the Company's projections, including estimates for growth and
increases in revenues and earnings, will in fact be achieved.
Reference should be made to assumptions contained in this section as
well as the various important factors listed under the heading Safe
Harbor for Forward-looking Statements.  Changes in such assumptions
and factors could cause actual future results to differ materially
from targeted growth, revenue and earnings projections.

MDU Resources Group, Inc.

- - Earnings per share, diluted, for 2002 are projected in the
  $1.80 to $2.00 range.  Excluding the benefit of the compromise
  agreement discussed in Note 15 of Notes to Consolidated Financial
  Statements, 2002 earnings per share from operations are projected to
  be in the approximate range of $1.60 to $1.80.  Earnings per share,
  diluted, for 2002 could vary significantly from the amounts discussed
  above, depending on the ultimate outcome of the determination of
  the functional currency of the Company's equity method investment
  in a natural gas fired electric generation project in Brazil as
  previously discussed.

- - Earnings per share, diluted, for 2003 are projected in the
  $1.80 to $2.05 range.

- - Weighted average diluted common shares outstanding for the
  twelve months ended December 31, 2001, were 67.9 million.  The
  Company anticipates a 3 percent to 7 percent increase in weighted
  average diluted shares outstanding by 2002 year end.

- - The Company will examine issuing equity from time to time to
  keep debt at the nonregulated businesses at no more than 40 percent
  of total capitalization.

- - The Company estimates that the benefit resulting solely from
  the discontinuance of goodwill amortization would be 5 cents to 6
  cents per common share in 2002.

- - The Company's long-term compound annual growth goals on
  earnings per share from operations are in the range of 6 percent to
  9 percent.

Electric

- - Montana-Dakota has obtained and holds valid and existing
  franchises authorizing it to conduct its electric and natural gas
  operations in all of the municipalities it serves where such
  franchises are required.  As franchises expire, Montana-Dakota may
  face increasing competition in its service areas, particularly its
  service to smaller towns, from rural electric cooperatives.  Montana-
  Dakota intends to protect its service area and seek renewal of all
  expiring franchises and will continue to take steps to effectively
  operate in an increasingly competitive environment.

- - On May 2, 2002, the District Court granted Montana-Dakota's
  request for a stay of a portion of the $4.3 million annual rate
  reduction ordered by the NDPSC.  Accordingly, Montana-Dakota
  implemented an annual rate reduction of $800,000 effective with
  service rendered on and after May 8, 2002, rather than the
  $4.3 million annual reduction ordered by the NDPSC.  The remaining
  $3.5 million is subject to refund if Montana-Dakota does not prevail
  in this proceeding.  Reserves have been provided for the revenues
  that have been collected subject to refund with respect to this
  pending electric rate reduction.  Oral arguments before the District
  Court were held on October 9, 2002, and a ruling is expected in the
  near future.  For more information on this proceeding see Note 14 of
  Notes to Consolidated Financial Statements.

- - A 40-megawatt natural gas fired peaking unit is scheduled to
  be constructed for operation by June 1, 2003.  This project is
  expected to be recovered in rates and will be used to meet the
  utility's need for additional generating capacity.

- - Pending regulatory approval, the Company plans to purchase
  energy from a 20-megawatt, wind energy farm in North Dakota.  Rate
  recovery is expected.

- - Montana-Dakota is working with the State of North Dakota to
  determine the feasibility of constructing a 500-megawatt lignite-
  fired power plant in western North Dakota.  The first preliminary
  decision is expected in December 2002.

Natural gas distribution

- - Annual natural gas throughput for 2002 is expected to be
  approximately 53 million decatherms, with about 40 million
  decatherms from sales and 13 million decatherms from transportation,
  which compares to 37 million decatherms from sales and 14 million
  decatherms from transportation in 2001.

- - Montana-Dakota and Great Plains have filed applications with
  state regulatory authorities in four states (Minnesota, Wyoming,
  Montana and North Dakota) seeking increases in natural gas retail
  rates that are in the range of 4.1 percent to 6.9 percent above
  current rates. While Montana-Dakota and Great Plains believe that
  they should be authorized to increase retail rates in the respective
  amounts requested, there is no assurance that the increases
  ultimately allowed will be for the full amounts requested in each
  jurisdiction.  For further information on the natural gas rate
  increase applications, see Note 14 of Notes to Consolidated
  Financial Statements.

Utility services

- - Revenues for this segment are expected to be approximately $450
  million in 2002, a 23 percent increase over 2001.  However, earnings
  are estimated to decrease by approximately 50 percent from the 2001
  level due to lower margins resulting from current economic
  conditions combined with the second quarter 2002 write-off of
  receivables and an unfavorable billing dispute settlement. Earnings
  from this segment accounted for approximately 8 percent of
  consolidated 2001 earnings.

Pipeline and energy services

- - In 2002, natural gas throughput from this segment, including
  both transportation and gathering, is expected to increase by more
  than 5 percent over the 2001 record level throughput.

- - A 247-mile pipeline to transport additional natural gas to
  market and enhance the use of this segment's storage facilities is
  currently under regulatory review.  An application has been filed to
  modify the proposed construction of this pipeline.  The amended plan
  seeks to reroute a portion of the line and modifies facility
  construction to reduce the proposed initial maximum firm daily
  design delivery capacity and revises the original construction
  schedule.  Depending upon the timing of the receipt of the necessary
  regulatory approval, construction completion could occur as early as
  late 2003.

- - MDU International continues its efforts to complete the
  financing for a 200-megawatt natural gas fired electric generation
  project in Brazil.  The first 100 megawatts have begun commercial
  production and the second 100 megawatts are scheduled to begin
  commercial production early in 2003.  Petrobras, the purchaser of
  the output from the project, commenced making capacity payments in
  the third quarter.  Earnings for 2002 from the natural gas fired
  electric generation project in Brazil could vary significantly
  depending on the ultimate outcome of the determination of the
  functional currency of the Company's equity method investment in
  this project as previously discussed.

- - On November 1, 2002, the Company's independent power production
  group purchased 213 megawatts of natural gas fired electric
  generating facilities.  Ninety-five percent of the facilities'
  output is sold to a non-affiliated utility under long-term power
  purchase contracts.  The acquisition is expected to be funded with
  long-term debt and equity.

- - The Company's plans to construct a 113-megawatt coal-fired
  electric generation station in Montana are pending.  The Company
  purchased plant equipment and obtained all permits necessary to
  begin construction.  NorthWestern Energy terminated the power
  purchase agreement for the energy from this plant in July 2002;
  however, the Company is pursuing other markets for the energy and is
  studying its options regarding this project.  The Company has
  suspended construction activities except for those items of a
  critical nature.  At September 30, 2002, the Company's investment in
  this project was approximately $22.4 million.

Natural gas and oil production

- - This segment anticipates combined natural gas and oil
  production in 2002 to be approximately 10 percent to 15 percent
  higher than in 2001.

- - In 2003, this segment expects a combined production increase in
  excess of 20 percent over 2002 levels.

- - This segment expects to drill approximately 250 wells in 2002.

- - Natural gas prices in the Rocky Mountain Region for November
  and December 2002 reflected in the Company's 2002 earnings guidance
  are in the range of $2.00 to $2.50 per Mcf.  The Company's estimates
  for natural gas prices on the NYMEX for November and December 2002
  reflected in the Company's 2002 earnings guidance are in the range
  of $3.50 to $4.00 per Mcf.  During the first nine months of 2002,
  more than half of this segment's natural gas production was priced
  using Rocky Mountain or other non-NYMEX prices.

- - NYMEX crude oil prices for November and December 2002 reflected
  in the Company's 2002 earnings guidance are in the range of $28 to
  $30 per barrel.

- - This segment has hedged a portion of its 2002 production.  The
  Company has entered into swap agreements and fixed price forward
  sales representing approximately 35 percent to 40 percent of 2002
  estimated annual natural gas production.  These natural gas swaps
  are at various indices and range from a low CIG index of $2.73 to a
  high NYMEX price of $4.34.  The Company has also entered into oil
  swap agreements at average NYMEX prices in the range of $24.80 to
  $25.90 per barrel, representing approximately 30 percent to 35
  percent of the Company's 2002 estimated annual oil production.

- - The Company has hedged a portion of its 2003 production.  The
  Company has entered into costless collars, a natural gas swap and
  fixed price forward sales, representing approximately 35 percent to
  40 percent of 2003 estimated annual natural gas production. The
  costless collars and swap are at various indices and range from a
  low CIG index of $2.94 to a high Ventura index of $4.30 per Mcf.

- - For 2003, the Company's estimates for natural gas prices in the
  Rocky Mountain Region are in the range of $2.50 to $3.00 per Mcf and
  estimates for natural gas prices on the NYMEX are in the range of
  $3.00 to $3.50.

- - The Company's estimates for NYMEX crude oil prices are in the
  range of $20 to $25 per barrel for 2003.

- - The Company has hedged a portion of its 2003 oil production.
  The Company has entered into a costless collar at NYMEX prices with
  a floor of $24.50 and a cap of $27.15 representing approximately
  15 percent to 20 percent of 2003 estimated annual oil production.

Construction materials and mining

- - Excluding the effects of potential future acquisitions,
  aggregate volumes are expected to increase by approximately 18
  percent to 23 percent in 2002 and asphalt and ready-mixed concrete
  volumes are expected to increase by 15 percent to 20 percent and 5
  percent to 10 percent, respectively, in 2002.

- - Work has begun on a $167 million joint venture harbor deepening
  project in Los Angeles.  One of the Company's subsidiaries is
  responsible for approximately one-half of this project and will be
  supplying rock from its Catalina Island quarry.  Another subsidiary
  has begun work on a multi-year resort project in the State of
  Washington.

- - Revenues for this segment are expected to exceed $900 million
  in 2002.

- - Revenues are expected to grow by 5 percent to 10 percent in
  2003.

New Accounting Standards

    In June 2001, the FASB approved SFAS No. 143.  For further
information on SFAS No. 143, see Note 6 of Notes to Consolidated
Financial Statements.

    In June 2001, the FASB approved SFAS No. 142.  Under SFAS No.
142, goodwill and other intangible assets with indefinite lives are
no longer amortized but are reviewed annually, or more frequently if
impairment issues arise, for impairment.  As of December 31, 2001,
the Company had unamortized goodwill of $174.0 million that was
subject to the provisions of SFAS No. 142.  Had SFAS No. 142 been in
effect for 2001, earnings would have been $4.2 million higher.  For
further information on SFAS No. 142, see Note 9 of Notes to
Consolidated Financial Statements.

    In April 2002, the FASB approved SFAS No. 145.  For further
information on SFAS No. 145, see Note 6 of Notes to Consolidated
Financial Statements.

    In June 2002, the EITF adopted the position in EITF No. 02-3.
For further information on EITF No. 02-3, see Note 6 of Notes to
Consolidated Financial Statements.

    In June 2002, the FASB approved SFAS No. 146.  For further
information on SFAS No. 146, see Note 6 of Notes to Consolidated
Financial Statements.

Critical Accounting Policies

    The Company's critical accounting policies include impairment of
long-lived assets and intangibles, impairment testing of natural gas
and oil production properties, revenue recognition, derivatives,
purchase accounting and accounting for the effects of regulation.
There are no material changes in the Company's critical accounting
policies from those reported in the Company's Annual Report on Form
10-K for the year ended December 31, 2001.  For more information on
critical accounting policies, see Part II, Item 7 in the Company's
Annual Report on Form 10-K for the year ended December 31, 2001.

Liquidity and Capital Commitments

Cash flows

Operating activities --

    Cash flows from operating activities in the first nine months of
2002 decreased $57.2 million from the comparable 2001 period,
primarily due to a decrease in cash from changes in working capital
items of $53.3 million and the decrease in net income of $24.3
million.   The working capital decrease was primarily due to lower
natural gas prices compared to the same period last year.  Higher
depreciation, depletion and amortization expense of $11.8 million
resulting  largely from increased property, plant and equipment
balances partially offset the decrease in cash flows from operating
activities.

Investing activities --

    Cash flows used in investing activities in the first nine months
of 2002 decreased $78.2 million compared to the comparable period in
2001, the result of a decrease in net capital expenditures (capital
expenditures, acquisitions, net of cash acquired, and net proceeds
from the sale or disposition of property).  Net capital expenditures
exclude the noncash transactions related to acquisitions, including
the issuance of the Company's equity securities.  The noncash
transactions were $46.0 million and $57.3 million in the first nine
months of 2002 and 2001, respectively.

Financing activities --

    Financing activities resulted in a decrease in cash flows for the
first nine months of 2002 of $41.3 million compared to the
comparable 2001  period.  This decrease was largely due to the
decrease in issuance of long-term debt of $90.8 million and the
decrease in proceeds from issuance of common stock of $52 million.
This decrease was partially offset by a decrease in the repayment of
long-term debt of $88 million.

Capital expenditures

    Net capital expenditures, including the issuance of the Company's
equity securities, for the first nine months of 2002 were $267.6
million and are estimated to be approximately $420 million for the
year 2002, including those for acquisitions, system upgrades,
routine replacements, service extensions, routine equipment
maintenance and replacements, land and building improvements,
pipeline and gathering expansion projects, the further enhancement
of natural gas and oil production and reserve growth, power
generation opportunities and other growth opportunities.
Approximately 30 percent to 35 percent of estimated net capital
expenditures for 2002 are for completed acquisitions.  The Company
continues to evaluate potential future acquisitions and other growth
opportunities; however, they are dependent upon the availability of
economic opportunities and, as a result, actual acquisitions and
capital expenditures may vary significantly from the estimated 2002
capital expenditures referred to above.  It is anticipated that the
funds required for capital expenditures will be met from various
sources.  These sources include internally generated funds, a
revolving credit and term loan agreement, a commercial paper credit
facility at Centennial, as described below, and through the issuance
of long-term debt and the Company's equity securities.

    The estimated 2002 capital expenditures referred to above include
completed 2002 acquisitions involving construction materials and
mining businesses in Minnesota and Montana, an energy development
company in Montana, utility services companies in California and
Ohio, and natural gas fired electric generation facilities in Colorado.
Pro forma financial amounts reflecting the effects of the above
acquisitions are not presented as such acquisitions were not material
to the Company's financial position or results of operations.

Capital resources

MDU Resources Group, Inc.

    The Company has a revolving credit and term loan agreement with
various banks that allows for borrowings of up to $40 million.  In
addition, the Company has unsecured bank lines of credit aggregating
$60 million.  Under the credit and term loan agreement, $23 million
was outstanding at September 30, 2002.  There were no outstanding
borrowings under the Company's bank lines of credit at September 30,
2002.  The borrowings by the Company under the credit and term loan
agreement, which allows for subsequent borrowings up to a term of
one year, are classified as long term as the Company intends to
refinance these borrowings on a long-term basis.  The Company
intends to renew or replace the existing credit and term loan
agreement, which expires on December 31, 2002.  The Company
also has arrangements with commercial paper dealers to sell
commercial paper from time to time, and has recently requested
regulatory authority to incur indebtedness in the form of bank loans
and commercial paper up to $125 million in total.

    The Company's goal is to maintain acceptable credit ratings under
its credit agreements and individual bank lines of credit in order
to access the capital markets through the issuance of commercial
paper.  If the Company were to experience a minor downgrade of its
credit rating, the Company would not anticipate any change in its
ability to access the capital markets.  However, in such event, the
Company would expect a nominal basis point increase in overall
interest rates with respect to its cost of borrowings.  If the
Company were to experience a significant downgrade of its credit
ratings, which the Company does not currently anticipate, it may
need to borrow under its committed bank lines.

    To the extent the Company needs to borrow under its committed
bank lines, it would be expected to incur increased annualized
interest expense on its variable rate debt.  This was not applicable
for the calendar year 2002 as there were no variable rate borrowings
at September 30, 2002.

    On an annual basis, the Company negotiates the placement of its
individual bank lines of credit that provide credit support to
access the capital markets.  In the event the Company were unable to
successfully negotiate the bank credit facilities, or in the event
the fees on such facilities became too expensive, which the Company
does not currently anticipate, the Company would seek alternative
funding.  One source of alternative funding might involve the
securitization of certain Company assets.

    Currently, there are no credit facilities that contain cross-
default provisions between the Company and any of its subsidiaries.

    The Company's issuance of first mortgage debt is subject to
certain restrictions imposed under the terms and conditions of its
Indenture of Mortgage.  Generally, those restrictions require the
Company to pledge $1.43 of unfunded property to the Trustee for each
dollar of indebtedness incurred under the Indenture and that annual
earnings (pretax and before interest charges), as defined in the
Indenture, equal at least two times its annualized first mortgage
bond interest costs.  Under the more restrictive of the two tests,
as of September 30, 2002, the Company could have issued
approximately $319 million of additional first mortgage bonds.

    The Company's coverage of fixed charges including preferred
dividends was 4.5 times and 5.3 times for the twelve months ended
September 30, 2002 and December 31, 2001, respectively.
Additionally, the Company's first mortgage bond interest coverage
was 7.3 times and 8.5 times for the twelve months ended September
30, 2002 and December 31, 2001, respectively.  Common stockholders'
equity as a percent of total capitalization was 58 percent at
September 30, 2002 and December 31, 2001.

Centennial Energy Holdings, Inc.

    Centennial has a revolving credit agreement (Centennial credit
agreement) with various banks that supports $305 million of
Centennial's $350 million commercial paper program.  There were no
outstanding borrowings under the Centennial credit agreement at
September 30, 2002.  Under the Centennial commercial paper program,
$233.6 million was outstanding at September 30, 2002.  The
Centennial commercial paper borrowings are classified as long term
as Centennial intends to refinance these borrowings on a long-term
basis through continued Centennial commercial paper borrowings and
as further supported by the Centennial credit agreement, which
allows for subsequent borrowings up to a term of one year.
Centennial intends to renew the Centennial credit agreement, which
expires September 26, 2003, on an annual basis.

    Centennial has an uncommitted long-term master shelf agreement
that allows for borrowings of up to $400 million.  Under the terms
of the master shelf agreement, $261.2 million was outstanding at
September 30, 2002.  On October 22, 2002, Centennial borrowed an
additional $50 million under the terms of this agreement.  The $50
million in proceeds were used for partial payment of an acquisition
and to pay down Centennial commercial paper program borrowings.

    Centennial's goal is to maintain acceptable credit ratings under
its credit agreement in order to access the capital markets through
the issuance of commercial paper.  If Centennial were to experience
a minor downgrade of its credit rating, it would not anticipate any
change in its ability to access the capital markets.  However, in
such event, Centennial would expect a nominal basis point increase
in overall interest rates with respect to its cost of borrowings.
If Centennial were to experience a significant downgrade of its
credit ratings, which it does not currently anticipate, it may need
to borrow under its committed bank lines.

    To the extent Centennial needs to borrow under its committed
bank lines, it would be expected to incur increased annualized
interest expense on its variable rate debt by approximately $350,000
(after tax) for the calendar year 2002 based on September 30, 2002
variable rate borrowings.  Based on Centennial's overall interest
rate exposure at September 30, 2002, this change would not have a
material affect on the Company's results of operations.

    On an annual basis, Centennial negotiates the placement of the
Centennial credit agreement that provides credit support to access
the capital markets.  In the event Centennial was unable to
successfully negotiate the credit agreement, or in the event the
fees on such facility became too expensive, which Centennial does
not currently anticipate, it would seek alternative funding.  One
source of alternative funding might involve the securitization of
certain Centennial assets.

    In order to borrow under Centennial's credit agreement and the
Centennial uncommitted long-term master shelf agreement, Centennial
and certain of its subsidiaries must be in compliance with the
applicable covenants and certain other conditions.  The significant
covenants include maximum capitalization ratios, minimum interest
coverage ratios, minimum consolidated net worth, limitations on
priority debt, limitations on sale of assets and limitations on
loans and investments.  Centennial and such subsidiaries were in
compliance with these covenants and met the required conditions at
September 30, 2002.  In the event Centennial or such subsidiaries do
not comply with the applicable covenants and other conditions,
alternative sources of funding may need to be pursued as previously
described.

    The Centennial credit agreement and the Centennial uncommitted
long-term master shelf agreement contain cross-default provisions.
These provisions state that if Centennial or any subsidiary of
Centennial fails to make any payment with respect to any
indebtedness or contingent obligation, in excess of a specified
amount, under any agreement which causes such indebtedness to be due
prior to its stated maturity or the contingent obligation to become
payable, the Centennial credit agreement and the Centennial
uncommitted long-term master shelf agreement will be in default.
The Centennial credit agreement, the Centennial uncommitted long-
term master shelf agreement and Centennial's practice limit the
amount of subsidiary indebtedness.

MDU Resources International, Inc.

    MDU International has a credit agreement that allows for
borrowings of up to $25 million.  Under this agreement, $10 million
was outstanding at September 30, 2002.  MDU International intends to
renew this credit agreement, which expires June 30, 2003, on an
annual basis.

    In order to borrow under MDU International's credit facilities,
MDU International must be in compliance with the applicable
covenants and certain other conditions.  The significant covenants
include limitations on sale of assets and limitations on loans and
investments.  MDU International was in compliance with these
covenants and met the required conditions at September 30, 2002.  In
the event MDU International does not comply with the applicable
covenants and other conditions, alternative sources of funding may
need to be pursued.

Contractual obligations and commercial commitments

    There are no material changes in the Company's contractual
obligations on long-term debt, operating leases and purchase
commitments from those reported in the Company's Annual Report on
Form 10-K for the year ended December 31, 2001.  For more
information on contractual obligations and commercial commitments,
see Item 7 in the Company's Annual Report on Form 10-K for the year
ended December 31, 2001.

    Certain subsidiaries of the Company have financial guarantees
outstanding at September 30, 2002.  These guarantees as of September
30, 2002, are approximately $31.2 million, of which approximately
$27.8 million pertain to Centennial's guarantee of certain
obligations in connection with the natural gas fired electric
generation station in Brazil, as discussed in Notes 10 and 15 of
Notes to Consolidated Financial Statements in the 2001 Annual Report
and Items 2 and 3 of this Quarterly Report on Form 10-Q.  As of
September 30, 2002, with respect to these guarantees, there were
approximately $27.8 million outstanding through 2003, $1.4 million
outstanding through 2004 and $2.0 million outstanding thereafter.

Approval of audit and non-audit services

    On November 12, 2002, the Company's audit committee pre-
approved certain audit services relating to comfort letters and
consents in connection with registration statements and other
Securities and Exchange Commission required filings and audit
reviews in connection with such filings, audit reviews in connection
with business combinations, and additional audit services required
in connection with quarterly reviews and annual audits.  The audit
committee also approved certain non-audit services, relating to tax
services in connection with domestic and international operations,
and training on accounting and Securities and Exchange Commission
compliance.  The approved services, to be performed by the Company's
auditor, Deloitte & Touche LLP, for the period November 12, 2002 to
December 31, 2003, are expected to result in total fees of up to
$100,000.

    Also on that date, the audit committee, in compliance with the
"de minimus" exception in the Sarbanes-Oxley Act, approved certain
other non-audit services relating to tax services in connection with
domestic and international operations of approximately $5,000 that
had been performed by the Company's auditors.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

    The Company is exposed to the impact of market fluctuations
associated with commodity prices, interest rates, and foreign
currency.  The Company has policies and procedures to assist in
controlling these market risks and utilizes derivatives to manage a
portion of its risk.

Commodity price risk --

    The Company utilizes derivative instruments, including natural
gas and oil price swap and natural gas collar agreements, to manage
a portion of the market risk associated with fluctuations in the
price of natural gas and oil on the Company's forecasted sales of
natural gas and oil production.  For more information on commodity
price risk, see Part II, Item 7A in the Company's Annual Report on
Form 10-K for the year ended December 31, 2001, and Notes to
Consolidated Financial Statements in this Form 10-Q.

    The following table summarizes hedge agreements entered into by
certain wholly owned subsidiaries of the Company, as of
September 30, 2002.  These agreements call for the subsidiaries to
receive fixed prices and pay variable prices.

                       (Notional amount and fair value in thousands)

                             Weighted
                             Average      Notional
                           Fixed Price     Amount
                           (Per MMBtu)  (In MMBtu's)   Fair Value

   Natural gas swap
    agreements maturing
    in 2002                  $  3.73        4,225         $1,548


                             Weighted
                             Average      Notional
                           Fixed Price     Amount
                           (Per barrel) (In barrels)   Fair Value

   Oil swap agreements
    maturing in 2002         $ 24.52          194       $(1,061)


                             Weighted
                             Average
                          Floor/Ceiling   Notional
                              Price        Amount
                           (Per MMBtu)  (In MMBtu's)   Fair Value

   Natural gas collar
    agreements maturing
    in 2003                  $3.24/$3.90   12,118       $(1,651)

Interest rate risk --

    There are no material changes to interest rate risk faced by the
Company from those reported in the Company's Annual Report on Form
10-K for the year ended December 31, 2001.  For more information on
interest rate risk, see Part II, Item 7A in the Company's Annual
Report on Form 10-K for the year ended December 31, 2001.

Foreign currency risk --

    A subsidiary of the Company has a 49 percent equity investment
in a 200 megawatt natural gas fired electric generation project
(Project) in Brazil which has a portion of its borrowings and
payables denominated in Brazilian real.  The subsidiary has exposure
to currency exchange risk as a result of fluctuations in currency
exchange rates between the U.S. dollar and the Brazilian real.  For
further information on this investment, see Note 12 of Notes to
Consolidated Financial Statements.

    The effects of changes in currency exchange rates with respect
to the Project's Brazilian real denominated obligations are
reflected in net income.  At September 30, 2002, the Project had
Brazilian real obligations of approximately US$20.5 million. If, for
example, the value of the Brazilian real increased in relation to
the U.S. Dollar by 10 percent, the subsidiary, with respect to its
interest in the Project, would record a foreign currency translation
loss in net income of approximately $1.2 million based on the
Brazilian real denominated obligations at September 30, 2002.  In
addition to the Brazilian real denominated obligations, the Project
had $44.1 million of third party U.S. dollar denominated obligations
at September 30, 2002.

    The subsidiary's investment in this Project at September 30,
2002 was $27.8 million.  In addition to the subsidiary's investment,
Centennial has guaranteed Project obligations and loans of
approximately $27.8 million as of September 30, 2002.

    The subsidiary is managing a portion of its foreign currency
exchange risk through contractual provisions that are largely
indexed to the U.S. dollar contained in the Project's power purchase
agreement with Petrobras.  On August 12, 2002, the subsidiary
entered into a foreign currency collar agreement for a notional
amount of $21.3 million with a fixed price floor of R$3.10 and a
fixed price ceiling of R$3.40 to manage a portion of its foreign
currency risk.  The term of the collar agreement is from August 12,
2002 through February 3, 2003, and the collar agreement settles on
February 3, 2003.  Gains or losses on this derivative instrument are
recorded in earnings each period.  The fair value of the foreign
currency collar agreement at September 30, 2002 was $415,000
($260,000 after tax).

ITEM 4. CONTROLS AND PROCEDURES

    The following information includes the evaluation of disclosure
controls and procedures by the Company's chief executive officer and
the chief financial officer, along with any significant changes in
internal controls of the Company.

Evaluation of disclosure controls and procedures

    The term "disclosure controls and procedures" is defined in Rules
13a-14(c) and 15d-14(c) of the Securities Exchange Act of 1934
(Exchange Act).  These rules refer to the controls and other
procedures of a company that are designed to ensure that information
required to be disclosed by a company in the reports that it files
under the Exchange Act is recorded, processed, summarized and
reported within required time periods.  The Company's chief
executive officer and chief financial officer have evaluated the
effectiveness of the Company's disclosure controls and procedures as
of a date within 90 days before the filing of this Quarterly Report
on Form 10-Q (Evaluation Date), and, they have concluded that, as of
the Evaluation Date, such controls and procedures were effective to
accomplish those tasks.

Changes in internal controls

    The Company maintains a system of internal accounting controls
that are designed to provide reasonable assurance that the Company's
transactions are properly authorized, the Company's assets are
safeguarded against unauthorized or improper use, and the Company's
transactions are properly recorded and reported to permit
preparation of the Company's financial statements in conformity with
generally accepted accounting principles in the United States.  There
were no significant changes in the Company's internal controls or in
other factors that could significantly affect the Company's internal
controls subsequent to the Evaluation Date, nor were there any
significant deficiencies or material weaknesses in the Company's
internal controls.

                    PART II -- OTHER INFORMATION

ITEM 1.  LEGAL PROCEEDINGS

    The 11 natural gas producers filed a petition for writ of
certiorari with the Supreme Court of the United States, which was
docketed on August 21, 2002.  On October 21, 2002, the Supreme Court
of the United States denied the writ of certiorari.

    For more information on the above legal action see Note 15 of
Notes to Consolidated Financial Statements.


ITEM 2.  CHANGES IN SECURITIES AND USE OF PROCEEDS

    Between July 1, 2002 and September 30, 2002, the Company issued
15,495 shares of Common Stock, $1.00 par value, as part of final
adjustments with respect to acquisitions in a prior period.  The
Common Stock issued by the Company in these transactions was issued
in private sales exempt from registration pursuant to Section 4(2)
of the Securities Act of 1933.  The former owners of the businesses
acquired, and now shareholders of the Company, are accredited
investors and have acknowledged that they would hold the Company's
Common Stock as an investment and not with a view to distribution.

ITEM 6.  EXHIBITS AND REPORTS ON FORM 8-K

a) Exhibits

   3(a)   Certificate of Designations of Series B Preference
          Stock of MDU Resources Group, Inc.
   10(a)  Change of Control Employment Agreement between the
          Company and John K. Castleberry
   10(b)  Change of Control Employment Agreement between the
          Company and Cathleen M. Christopherson
   10(c)  Change of Control Employment Agreement between the
          Company and Richard A. Espeland
   10(d)  Change of Control Employment Agreement between the
          Company and Terry D. Hildestad
   10(e)  Change of Control Employment Agreement between the
          Company and Lester H. Loble, II
   10(f)  Change of Control Employment Agreement between the
          Company and Vernon A. Raile
   10(g)  Change of Control Employment Agreement between the
          Company and Warren L. Robinson
   10(h)  Change of Control Employment Agreement between the
          Company and William E. Schneider
   10(i)  Change of Control Employment Agreement between the
          Company and Ronald D. Tipton
   10(j)  Change of Control Employment Agreement between the
          Company and Martin A. White
   10(k)  Change of Control Employment Agreement between the
          Company and Robert E. Wood
   12     Computation of Ratio of Earnings to Fixed Charges and Combined
          Fixed Charges and Preferred Stock Dividends
   99     Statement Pursuant to Section 906 of Sarbanes - Oxley
          Act of 2002

b) Reports on Form 8-K

   Form 8-K was filed on August 14, 2002.  Under Item 7 -- Financial
   Statements and Exhibits and Item 9 -- Regulation FD Disclosure,
   the Company reported the sworn statements of the Principal
   Executive Officer and Principal Financial Officer, in compliance
   with the Securities and Exchange Commission's Order No. 4-460.

   Form 8-K was filed on October 23, 2002.  Under Item 5 -- Other
   Events, the Company reported the press release issued October 22,
   2002, regarding earnings for the quarter ended September 30,
   2002.

   Form 8-K was filed on November 5, 2002.  Under Item 5 -- Other
   Events and Item 7 -- Financial Statements and Exhibits, the
   Company reported the purchase of 213 megawatts of natural gas
   fired electric generating facilities.

                             SIGNATURES


   Pursuant to the requirements of the Securities Exchange Act of
1934, as amended, the registrant has duly caused this report to be
signed on its behalf by the undersigned thereunto duly authorized.


                               MDU RESOURCES GROUP, INC.




DATE:  November 14, 2002       BY  /s/ Warren L. Robinson
                                   Warren L. Robinson
                                   Executive Vice President,
                                     Treasurer and Chief
                                     Financial Officer



                               BY  /s/ Vernon A. Raile
                                   Vernon A. Raile
                                   Vice President, Controller and
                                     Chief Accounting Officer


                      FORM 10-Q CERTIFICATION


I, Martin A. White, certify that:

1.   I have reviewed this quarterly report on Form 10-Q of MDU
     Resources Group, Inc.;

2.   Based on my knowledge, this quarterly report does not contain
     any untrue statement of a material fact or omit to state a
     material fact necessary to make the statements made, in light
     of the circumstances under which such statements were made, not
     misleading with respect to the period covered by this quarterly
     report;

3.   Based on my knowledge, the financial statements, and other
     financial information included in this quarterly report, fairly
     present in all material respects the financial condition,
     results of operations and cash flows of the registrant as of,
     and for, the periods presented in this quarterly report;

4.   The registrant's other certifying officer and I are
     responsible for establishing and maintaining disclosure
     controls and procedures (as defined in Exchange Act Rules 13a-
     14 and 15d-14) for the registrant and we have:

     a.   designed such disclosure controls and procedures to ensure
          that material information relating to the registrant,
          including its consolidated subsidiaries, is made known to
          us by others within those entities, particularly during
          the period in which this quarterly report is being
          prepared;

     b.   evaluated the effectiveness of the registrant's disclosure
          controls and procedures as of a date within 90 days prior
          to the filing date of this quarterly report (the
          "Evaluation Date"); and

     c.   presented in this quarterly report our conclusions about
          the effectiveness of the disclosure controls and
          procedures based on our evaluation as of the Evaluation
          Date;

5.   The registrant's other certifying officer and I have
     disclosed, based on our most recent evaluation, to the
     registrant's auditors and the audit committee of registrant's
     board of directors (or persons performing the equivalent
     function):

     a.   all significant deficiencies in the design or operation of
          internal controls which could adversely affect the
          registrant's ability to record, process, summarize and
          report financial data and have identified for the
          registrant's auditors any material weaknesses in internal
          controls; and

     b.   any fraud, whether or not material, that involves
          management or other employees who have a significant role
          in the registrant's internal controls; and

6.   The registrant's other certifying officer and I have indicated
     in this quarterly report whether or not there were significant
     changes in internal controls or in other factors that could
     significantly affect internal controls subsequent to the date
     of our most recent evaluation, including any corrective actions
     with regard to significant deficiencies and material
     weaknesses.


Date:  November 14, 2002            /s/ Martin A. White
                                    Martin A. White
                                    Chairman of the Board, President
                                      and Chief Executive Officer


                      FORM 10-Q CERTIFICATION


I, Warren L. Robinson, certify that:

1.   I have reviewed this quarterly report on Form 10-Q of MDU
     Resources Group, Inc.;

2.   Based on my knowledge, this quarterly report does not contain
     any untrue statement of a material fact or omit to state a
     material fact necessary to make the statements made, in light
     of the circumstances under which such statements were made, not
     misleading with respect to the period covered by this quarterly
     report;

3.   Based on my knowledge, the financial statements, and other
     financial information included in this quarterly report, fairly
     present in all material respects the financial condition,
     results of operations and cash flows of the registrant as of,
     and for, the periods presented in this quarterly report;

4.   The registrant's other certifying officer and I are
     responsible for establishing and maintaining disclosure
     controls and procedures (as defined in Exchange Act Rules 13a-
     14 and 15d-14) for the registrant and we have:

     a.   designed such disclosure controls and procedures to ensure
          that material information relating to the registrant,
          including its consolidated subsidiaries, is made known to
          us by others within those entities, particularly during
          the period in which this quarterly report is being
          prepared;

     b.   evaluated the effectiveness of the registrant's disclosure
          controls and procedures as of a date within 90 days prior
          to the filing date of this quarterly report (the
          "Evaluation Date"); and

     c.   presented in this quarterly report our conclusions about
          the effectiveness of the disclosure controls and
          procedures based on our evaluation as of the Evaluation
          Date;

5.   The registrant's other certifying officer and I have
     disclosed, based on our most recent evaluation, to the
     registrant's auditors and the audit committee of registrant's
     board of directors (or persons performing the equivalent
     function):

     a.   all significant deficiencies in the design or operation of
          internal controls which could adversely affect the
          registrant's ability to record, process, summarize and
          report financial data and have identified for the
          registrant's auditors any material weaknesses in internal
          controls; and

     b.   any fraud, whether or not material, that involves
          management or other employees who have a significant role
          in the registrant's internal controls; and

6.   The registrant's other certifying officer and I have indicated
     in this quarterly report whether or not there were significant
     changes in internal controls or in other factors that could
     significantly affect internal controls subsequent to the date
     of our most recent evaluation, including any corrective actions
     with regard to significant deficiencies and material
     weaknesses.


Date:  November 14, 2002        /s/ Warren L. Robinson
                                 Warren L. Robinson
                                 Executive Vice President, Treasurer
                                   and Chief Financial Officer


                         EXHIBIT INDEX

Exhibit No.

   3(a)   Certificate of Designations of Series B Preference
          Stock of MDU Resources Group, Inc.
   10(a)  Change of Control Employment Agreement between the
          Company and John K. Castleberry
   10(b)  Change of Control Employment Agreement between the
          Company and Cathleen M. Christopherson
   10(c)  Change of Control Employment Agreement between the
          Company and Richard A. Espeland
   10(d)  Change of Control Employment Agreement between the
          Company and Terry D. Hildestad
   10(e)  Change of Control Employment Agreement between the
          Company and Lester H. Loble, II
   10(f)  Change of Control Employment Agreement between the
          Company and Vernon A. Raile
   10(g)  Change of Control Employment Agreement between the
          Company and Warren L. Robinson
   10(h)  Change of Control Employment Agreement between the
          Company and William E. Schneider
   10(i)  Change of Control Employment Agreement between the
          Company and Ronald D. Tipton
   10(j)  Change of Control Employment Agreement between the
          Company and Martin A. White
   10(k)  Change of Control Employment Agreement between the
          Company and Robert E. Wood
   12     Computation of Ratio of Earnings to Fixed Charges
          and Combined Fixed Charges and Preferred Stock Dividends
   99     Statement Pursuant to Section 906 of Sarbanes -
          Oxley Act of 2002