MDU RESOURCES GROUP, INC. Report of Management The management of MDU Resources Group, Inc. is responsible for the preparation, integrity and objectivity of the financial information contained in the consolidated financial statements and elsewhere in this Annual Report. The financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America as applied to the company's regulated and nonregulated businesses and necessarily include some amounts that are based on informed judgments and estimates of management. To meet its responsibilities with respect to financial information, management maintains and enforces a system of internal accounting controls designed to provide assurance, on a cost-effective basis, that transactions are carried out in accordance with management's authorizations and that assets are safeguarded against loss from unauthorized use or disposition. The system includes an organizational structure which provides an appropriate segregation of responsibilities, effective selection and training of personnel, written policies and procedures and periodic reviews by the Internal Auditing Department. In addition, the company has a policy which requires certain employees to acknowledge their responsibility for ethical conduct. Management believes that these measures provide for a system that is effective and reasonably assures that all transactions are properly recorded for the preparation of financial statements. Management modifies and improves its system of internal accounting controls in response to changes in business conditions. The company's Internal Auditing Department is charged with the responsibility for determining compliance with company procedures. The Board of Directors, through its Audit Committee which is comprised entirely of outside directors, oversees management's responsibilities for financial reporting. The Audit Committee meets regularly with management, the internal auditors and Deloitte & Touche LLP, independent auditors, to discuss auditing and financial matters and to assure that each is carrying out its responsibilities. The internal auditors and Deloitte & Touche LLP have full and free access to the Audit Committee, without management present, to discuss auditing, internal accounting control and financial reporting matters. Deloitte & Touche LLP is engaged to express an opinion on the financial statements. Their audit is conducted in accordance with auditing standards generally accepted in the United States of America and includes examining, on a test basis, supporting evidence, assessing the company's accounting principles used and significant estimates made by management and evaluating the overall financial statement presentation to the extent necessary to allow them to report on the fairness, in all material respects, of the financial condition and operating results of the company. /s/ MARTIN A. WHITE /s/ WARREN L. ROBINSON Martin A. White Warren L. Robinson Chairman of the Board Executive Vice President President and Treasurer and Chief Executive Officer Chief Financial Officer MDU RESOURCES GROUP, INC. CONSOLIDATED STATEMENTS OF INCOME Years ended December 31, 2002 2001 2000 (In thousands, except per share amounts) Operating revenues $2,031,537 $2,223,632 $1,873,671 Operating expenses: Fuel and purchased power 56,010 57,393 54,114 Purchased natural gas sold 92,528 529,356 634,277 Operation and maintenance 1,393,028 1,168,271 812,600 Depreciation, depletion and amortization 157,961 139,917 110,888 Taxes, other than income 65,893 55,427 44,805 1,765,420 1,950,364 1,656,684 Operating income 266,117 273,268 216,987 Other income -- net 13,572 26,821 11,724 Interest expense 45,015 45,899 48,033 Income before income taxes 234,674 254,190 180,678 Income taxes 86,230 98,341 69,650 Net income 148,444 155,849 111,028 Dividends on preferred stocks 756 762 766 Earnings on common stock $ 147,688 $ 155,087 $ 110,262 Earnings per common share -- basic $ 2.09 $ 2.31 $ 1.80 Earnings per common share -- diluted $ 2.07 $ 2.29 $ 1.80 Dividends per common share $ .94 $ .90 $ .86 Weighted average common shares outstanding -- basic 70,743 67,272 61,090 Weighted average common shares outstanding -- diluted 71,242 67,869 61,390 The accompanying notes are an integral part of these consolidated statements. MDU RESOURCES GROUP, INC. CONSOLIDATED BALANCE SHEETS December 31, 2002 2001 (In thousands, except shares and per share amounts) ASSETS Current assets: Cash and cash equivalents $ 67,556 $ 41,811 Receivables, net 325,395 285,081 Inventories 93,123 95,341 Deferred income taxes 8,877 18,973 Prepayments and other current assets 42,597 40,286 537,548 481,492 Investments 42,864 38,198 Property, plant and equipment 3,003,996 2,647,121 Less accumulated depreciation, depletion and amortization 1,079,110 942,723 1,924,886 1,704,398 Deferred charges and other assets: Goodwill (Note 3) 190,999 173,997 Other intangible assets, net (Note 3) 176,164 163,978 Other 64,788 61,008 431,951 398,983 $2,937,249 $2,623,071 LIABILITIES AND STOCKHOLDERS' EQUITY Current liabilities: Short-term borrowings (Note 7) $ 20,000 $ --- Long-term debt and preferred stock due within one year 22,183 11,185 Accounts payable 132,120 110,649 Taxes payable 13,108 11,826 Dividends payable 17,959 16,108 Other accrued liabilities 94,275 95,559 299,645 245,327 Long-term debt (Note 8) 819,558 783,709 Deferred credits and other liabilities: Deferred income taxes 374,097 342,412 Other liabilities 144,004 125,552 518,101 467,964 Preferred stock subject to mandatory redemption (Note 9) 1,200 1,300 Commitments and contingencies (Notes 14, 16 and 17) Stockholders' equity: Preferred stocks (Note 9) 15,000 15,000 Common stockholders' equity: Common stock (Note 10) Authorized -- 250,000,000 shares, $1.00 par value in 2002, 150,000,000 shares, $1.00 par value in 2001 Issued -- 74,282,038 shares in 2002 and 70,016,851 shares in 2001 74,282 70,017 Other paid-in capital 748,095 646,521 Retained earnings 474,798 394,641 Accumulated other comprehensive income (loss) (9,804) 2,218 Treasury stock at cost - 239,521 shares (3,626) (3,626) Total common stockholders' equity 1,283,745 1,109,771 Total stockholders' equity 1,298,745 1,124,771 $2,937,249 $2,623,071 The accompanying notes are an integral part of these consolidated statements. MDU RESOURCES GROUP, INC. CONSOLIDATED STATEMENTS OF COMMON STOCKHOLDERS' EQUITY Years ended December 31, 2002, 2001 and 2000 Accumu- lated Other Compre- Other hensive Common Stock Paid-in Retained Income Treasury Stock Shares Amount Capital Earnings (Loss) Shares Amount Total (In thousands, except shares) Balance at December 31, 1999 57,277,915 $ 57,278 $372,312 $243,569 $ --- (239,521) $(3,626) $ 669,533 Net income --- --- --- 111,028 --- --- --- 111,028 Dividends on preferred stocks --- --- --- (766) --- --- --- (766) Dividends on common stock --- --- --- (53,184) --- --- --- (53,184) Issuance of common stock, net 7,989,652 7,990 146,459 --- --- --- --- 154,449 Balance at December 31, 2000 65,267,567 65,268 518,771 300,647 --- (239,521) (3,626) 881,060 Comprehensive income: Net income --- --- --- 155,849 --- --- --- 155,849 Other comprehensive income, net of tax - Net unrealized gain on derivative instruments qualifying as hedges --- --- --- --- 2,218 --- --- 2,218 Total comprehensive income --- --- --- --- --- --- --- 158,067 Dividends on preferred stocks --- --- --- (762) --- --- --- (762) Dividends on common stock --- --- --- (61,093) --- --- --- (61,093) Issuance of common stock, net 4,749,284 4,749 127,750 --- --- --- --- 132,499 Balance at December 31, 2001 70,016,851 70,017 646,521 394,641 2,218 (239,521) (3,626) 1,109,771 Comprehensive income: Net income --- --- --- 148,444 --- --- --- 148,444 Other comprehensive loss, net of tax - Net unrealized loss on derivative instruments qualifying as hedges --- --- --- --- (6,759) --- --- (6,759) Minimum pension liability adjustment --- --- --- --- (4,464) --- --- (4,464) Foreign currency translation adjustment --- --- --- --- (799) --- --- (799) Total comprehensive income --- --- --- --- --- --- --- 136,422 Dividends on preferred stocks --- --- --- (756) --- --- --- (756) Dividends on common stock --- --- --- (67,531) --- --- --- (67,531) Issuance of common stock, net 4,265,187 4,265 101,574 --- --- --- --- 105,839 Balance at December 31, 2002 74,282,038 $ 74,282 $748,095 $474,798 $(9,804) (239,521) $(3,626) $1,283,745 <FN> The accompanying notes are an integral part of these consolidated statements. </FN> MDU RESOURCES GROUP, INC. CONSOLIDATED STATEMENTS OF CASH FLOWS Years ended December 31, 2002 2001 2000 (In thousands) Operating activities: Net income $148,444 $155,849 $111,028 Adjustments to reconcile net income to net cash provided by operating activities: Depreciation, depletion and amortization 157,961 139,917 110,888 Deferred income taxes and investment tax credit 30,759 21,014 36,530 Changes in current assets and liabilities, net of acquisitions: Receivables (19,739) 127,267 (117,449) Inventories 6,537 (26,540) 9,578 Other current assets (5,562) (2,792) (3,514) Accounts payable 11,600 (90,576) 61,021 Other current liabilities (9,499) 34,331 (3,821) Other noncurrent changes 5,830 (9,916) 2,701 Net cash provided by operating activities 326,331 348,554 206,962 Investing activities: Capital expenditures (276,776) (269,542) (254,940) Acquisitions, net of cash acquired (92,657) (112,743) (153,886) Net proceeds from sale or disposition of property 16,217 51,641 11,000 Investments (4,666) 2,760 2,102 Additions to notes receivable --- (23,813) (5,000) Proceeds from notes receivable 4,000 4,000 4,000 Net cash used in investing activities (353,882) (347,697) (396,724) Financing activities: Net change in short-term borrowings 20,000 (8,000) (7,242) Issuance of long-term debt 129,072 122,283 192,162 Repayment of long-term debt (82,523) (115,062) (29,349) Retirement of preferred stock (100) (100) (100) Proceeds from issuance of common stock, net 55,134 67,176 47,249 Dividends paid (68,287) (61,855) (53,950) Net cash provided by financing activities 53,296 4,442 148,770 Increase (decrease) in cash and cash equivalents 25,745 5,299 (40,992) Cash and cash equivalents -- beginning of year 41,811 36,512 77,504 Cash and cash equivalents -- end of year $ 67,556 $ 41,811 $ 36,512 The accompanying notes are an integral part of these consolidated statements. MDU RESOURCES GROUP, INC. NOTES TO CONSOLIDATED FINANCIAL STATEMENTS NOTE 1 Summary of Significant Accounting Policies Basis of presentation The consolidated financial statements of MDU Resources Group, Inc. and its subsidiaries (Company) include the accounts of the following segments: electric, natural gas distribution, utility services, pipeline and energy services, natural gas and oil production, construction materials and mining and independent power production. The electric and natural gas distribution segments and a portion of the pipeline and energy services segment are regulated. The Company's nonregulated operations include the utility services, natural gas and oil production, construction materials and mining, and independent power production segments, and a portion of the pipeline and energy services segment. For further descriptions of the Company's business segments, see Note 12. The statements also include the ownership interests in the assets, liabilities and expenses of two jointly owned electric generation stations. The Company uses the equity method of accounting for its 49 percent interest in MPX Holdings, Ltda. (MPX), which was formed to develop electric generation and transmission, steam generation, power equipment and coal mining projects in Brazil. For more information on the Company's equity investment, see Note 2. The Company's regulated businesses are subject to various state and federal agency regulation. The accounting policies followed by these businesses are generally subject to the Uniform System of Accounts of the Federal Energy Regulatory Commission (FERC). These accounting policies differ in some respects from those used by the Company's nonregulated businesses. The Company's regulated businesses account for certain income and expense items under the provisions of Statement of Financial Accounting Standards No. 71, "Accounting for the Effects of Regulation" (SFAS No. 71). SFAS No. 71 requires these businesses to defer as regulatory assets or liabilities certain items that would have otherwise been reflected as expense or income, respectively, based on the expected regulatory treatment in future rates. The expected recovery or flowback of these deferred items generally is based on specific ratemaking decisions or precedent for each item. Regulatory assets and liabilities are being amortized consistently with the regulatory treatment established by the FERC and the applicable state public service commissions. See Note 4 for more information regarding the nature and amounts of these regulatory deferrals. Prior to the sale of the Company's coal operations as discussed in Note 12, intercompany coal sales, which were made at prices approximately the same as those charged to others, and the related utility fuel purchases were not eliminated in accordance with the provisions of SFAS No. 71. All other significant intercompany balances and transactions have been eliminated in consolidation. Cash and cash equivalents The Company considers all highly liquid investments purchased with an original maturity of three months or less to be cash equivalents. Allowance for doubtful accounts The Company's allowance for doubtful accounts as of December 31, 2002 and 2001, was $8.2 million and $5.8 million, respectively. Natural gas in underground storage Natural gas in underground storage for the Company's regulated operations is carried at cost using the last-in, first-out method. The portion of the cost of natural gas in underground storage expected to be used within one year was included in inventories and amounted to $18.2 million and $28.6 million at December 31, 2002 and 2001, respectively. The remainder of natural gas in underground storage was included in property, plant and equipment and was $42.2 million and $43.1 million at December 31, 2002 and 2001, respectively. Inventories Inventories, other than natural gas in underground storage for the Company's regulated operations, consisted primarily of materials and supplies of $23.0 million and $22.5 million, aggregates held for resale of $39.6 million and $31.1 million and other inventories of $12.3 million and $13.1 million as of December 31, 2002 and 2001, respectively. These inventories were stated at the lower of average cost or market. Property, plant and equipment Additions to property, plant and equipment are recorded at cost when first placed in service. When regulated assets are retired, or otherwise disposed of in the ordinary course of business, the original cost and cost of removal, less salvage, is charged to accumulated depreciation. With respect to the retirement or disposal of all other assets, except for natural gas and oil production properties as described below, the resulting gains or losses are recognized as a component of income. The Company is permitted to capitalize an allowance for funds used during construction (AFUDC) on regulated construction projects and to include such amounts in rate base when the related facilities are placed in service. In addition, the Company capitalizes interest, when applicable, on certain construction projects associated with its other operations. The amount of AFUDC and interest capitalized was $7.6 million, $6.6 million and $5.2 million in 2002, 2001 and 2000, respectively. Generally, property, plant and equipment are depreciated on a straight-line basis over the average useful lives of the assets, except for depletable reserves, which are depleted based on the units of production method based on recoverable deposits, and natural gas and oil production properties as described below. Property, plant and equipment at December 31, 2002 and 2001, was as follows: Estimated Depreciable Life 2002 2001 in Years (Dollars in thousands) Regulated: Electric: Electric generation, distribution and transmission plant $ 619,230 $ 597,080 4-50 Natural gas distribution: Natural gas distribution plant(a) 246,844 238,566 4-40 Pipeline and energy services: Natural gas transmission, gathering and storage facilities (b) 303,245 294,237 3-70 Nonregulated: Utility services: Land 2,601 2,330 --- Buildings and improvements 8,768 4,586 10-40 Machinery, vehicles and equipment 54,833 46,090 2-10 Other 4,458 6,184 3-10 Pipeline and energy services: Natural gas gathering and other facilities 108,179 108,482 3-30 Energy services 1,270 7,330 3-15 Natural gas and oil production: Natural gas and oil properties 748,844 628,509 (c) Other 6,944 2,317 5-7 Construction materials and mining: Land 85,376 80,526 --- Buildings and improvements 43,144 43,069 3-39 Machinery, vehicles and equipment 493,349 412,856 3-20 Construction in progress 10,151 10,631 --- Depletable reserves 172,235 164,328 (d) Independent power production: Electric generation 58,000 --- 20-30 Other 36,525 --- 3-20 Less accumulated depreciation, depletion and amortization 1,079,110 942,723 Net property, plant and equipment $1,924,886 $1,704,398 (a) Includes natural gas in underground storage of $1.9 million and $2.8 million at December 31, 2002 and 2001, respectively, which is not subject to depreciation. (b) Includes natural gas in underground storage of $40.3 million at December 31, 2002 and 2001, which is not subject to depreciation. (c) Amortized on the units of production method based on total proved reserves. (d) Depleted based on the units of production method based on recoverable deposits. Impairment of long-lived assets The Company reviews the carrying values of its long-lived assets, excluding goodwill, whenever events or changes in circumstances indicate that such carrying values may not be recoverable. The determination of whether an impairment has occurred is based on an estimate of undiscounted future cash flows attributable to the assets, compared to the carrying value of the assets. If an impairment has occurred, the amount of the impairment recognized is determined by estimating the fair value of the assets and recording a loss if the carrying value is greater than the fair value. In 2000, the Company experienced significant changes in market conditions at one of its energy marketing operations, which negatively affected the fair value of the assets at that operation. Due to the significance of the decline, the Company recorded an impairment charge of $3.9 million after tax in 2000. The amount related to this impairment is included in depreciation, depletion and amortization. Excluding this impairment, no other long-lived assets have been impaired and, accordingly, no other impairment losses have been recorded in 2002, 2001 and 2000. Unforeseen events and changes in circumstances could require the recognition of other impairment losses at some future date. Goodwill Goodwill represents the excess of the purchase price over the fair value of identifiable net tangible and intangible assets acquired in a business combination. On January 1, 2002, the Company adopted Statement of Financial Accounting Standards No. 142, "Goodwill and Other Intangibles" (SFAS No. 142) and ceased amortization of its goodwill. Goodwill is required to be tested for impairment annually, or more frequently if events or changes in circumstances indicate that goodwill may be impaired. In accordance with SFAS No. 142, the Company performed its transitional goodwill impairment testing as of January 1, 2002, and performed its annual goodwill impairment testing as of October 31, 2002, and determined that no impairments existed at those dates. For more information on goodwill and the adoption of SFAS No. 142, see Note 3 and new accounting standards in Note 1 as discussed below. Impairment testing of natural gas and oil properties The Company uses the full-cost method of accounting for its natural gas and oil production activities. Under this method, all costs incurred in the acquisition, exploration and development of natural gas and oil properties are capitalized and amortized on the units of production method based on total proved reserves. Any conveyances of properties, including gains or losses on abandonments of properties, are treated as adjustments to the cost of the properties with no gain or loss recognized. Capitalized costs are subject to a "ceiling test" that limits such costs to the aggregate of the present value of future net revenues of proved reserves based on single point in time spot market prices, as mandated under the rules of the Securities and Exchange Commission, and the lower of cost or fair value of unproved properties. Future net revenue is estimated based on end-of-quarter spot market prices adjusted for contracted price changes. If capitalized costs exceed the full-cost ceiling at the end of any quarter, a permanent noncash write-down is required to be charged to earnings in that quarter unless subsequent price changes eliminate or reduce an indicated write-down. At December 31, 2002 and 2001, the Company's full-cost ceiling exceeded the Company's capitalized cost. However, sustained downward movements in natural gas and oil prices subsequent to December 31, 2002, could result in a future write-down of the Company's natural gas and oil properties. Revenue recognition Revenue is recognized when the earnings process is complete, as evidenced by an agreement between the customer and the Company, when delivery has occurred or services have been rendered, when the fee is fixed or determinable and when collection is probable. The Company recognizes utility revenue each month based on the services provided to all utility customers during the month. The Company recognizes construction contract revenue at its construction businesses using the percentage-of-completion method as discussed below. The Company recognizes revenue from natural gas and oil production activities only on that portion of production sold and allocable to the Company's ownership interest in the related well. The Company recognizes all other revenues when services are rendered or goods are delivered. Percentage-of-completion method The Company recognizes construction contract revenue from fixed price and modified fixed price construction contracts at its construction businesses using the percentage-of-completion method, measured by the percentage of costs incurred to date to estimated total costs for each contract. Costs in excess of billings on uncompleted contracts of $19.4 million and $29.7 million for the years ended December 31, 2002 and 2001, respectively, represents revenues recognized in excess of amounts billed and was included in receivables, net. Billings in excess of costs on uncompleted contracts of $24.5 million and $17.3 million for the years ended December 31, 2002 and 2001, respectively, represents billings in excess of revenues recognized and was included in accounts payable. Also included in receivables, net were amounts representing balances billed but not paid by customers under retainage provisions in contracts that amounted to $25.6 million and $20.5 million as of December 31, 2002 and 2001, respectively. 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 and all interest rate derivative transactions must be settled over a period that will not exceed 90 days, and any foreign currency derivative transaction settlement periods may not exceed a 12-month period. The Company has policies and procedures that 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. Advertising The Company expenses advertising costs as incurred, and the amount of advertising expense for the years 2002, 2001 and 2000, was $3.4 million, $2.9 million and $2.0 million, respectively. Natural gas costs recoverable or refundable through rate adjustments Under the terms of certain orders of the applicable state public service commissions, the Company is deferring natural gas commodity, transportation and storage costs that are greater or less than amounts presently being recovered through its existing rate schedules. Such orders generally provide that these amounts are recoverable or refundable through rate adjustments within a period ranging from 24 months to 28 months from the time such costs are paid. Natural gas costs refundable through rate adjustments amounted to $2.4 million and $27.7 million at December 31, 2002 and 2001, respectively, and are included in other accrued liabilities. Insurance Certain subsidiaries of the Company are insured for workers' compensation losses, subject to deductibles ranging up to $500,000 per occurrence. Automobile liability and general liability losses are insured, subject to deductibles ranging up to $500,000 per accident or occurrence. These subsidiaries have excess coverage on a per occurrence basis beyond the deductible levels. The subsidiaries of the Company are insuring for losses up to the deductible amounts, which are accrued based on estimates of the liability for claims incurred and an estimate of claims incurred but not reported. Income taxes The Company provides deferred federal and state income taxes on all temporary differences between the book and tax basis of the Company's assets and liabilities. Excess deferred income tax balances associated with the Company's rate-regulated activities resulting from the Company's adoption of Statement of Financial Accounting Standards No. 109, "Accounting for Income Taxes," have been recorded as a regulatory liability and are included in other accrued liabilities. These regulatory liabilities are expected to be reflected as a reduction in future rates charged to customers in accordance with applicable regulatory procedures. The Company uses the deferral method of accounting for investment tax credits and amortizes the credits on electric and natural gas distribution plant over various periods that conform to the ratemaking treatment prescribed by the applicable state public service commissions. Foreign currency translation adjustment The functional currency of the Company's investment in a 200-megawatt natural gas-fired power plant in Brazil, as further discussed in Note 2, is the Brazilian real. Translation from the Brazilian real to the U.S. dollar for assets and liabilities is performed using the exchange rate in effect at the balance sheet date. Revenues and expenses have been translated using the weighted average exchange rate for each month prevailing during the period reported. Adjustments resulting from such translations are reported as a separate component of other comprehensive income in common stockholders' equity. Transaction gains and losses resulting from the effect of exchange rate changes on transactions denominated in a currency other than the functional currency of the reporting entity are recorded in income. Earnings per common share Basic earnings per common share were computed by dividing earnings on common stock by the weighted average number of shares of common stock outstanding during the year. Diluted earnings per common share were computed by dividing earnings on common stock by the total of the weighted average number of shares of common stock outstanding during the year, plus the effect of outstanding stock options and restricted stock grants. For the years ended December 31, 2002 and 2001, 2,449,950 shares and 150,630 shares, respectively, with an average exercise price of $30.13 and $36.86, respectively, attributable to the exercise of outstanding options, were excluded from the calculation of diluted earnings per share because their effect was antidilutive. For the year ended December 31, 2000, there were no shares excluded from the calculation of diluted earnings per share. For the years ended December 31, 2002, 2001 and 2000, no adjustments were made to reported earnings in the computation of earnings per share. Common stock outstanding includes issued shares less shares held in treasury. Stock-based compensation The Company has stock option plans for directors, key employees and employees and accounts for these option plans in accordance with Accounting Principles Board (APB) Opinion No. 25 under which no compensation cost has been recognized. For more information on the Company's stock-based compensation, see Note 10. The following table illustrates the effect on earnings and earnings per common share for the years ended December 31, 2002, 2001 and 2000, as if the Company had applied Statement of Financial Accounting Standards No. 123, "Accounting for Stock-Based Compensation" (SFAS No. 123) to its stock-based compensation: 2002 2001 2000 (In thousands, except per share amounts) Earnings on common stock, as reported $147,688 $155,087 $110,262 Total stock-based compensation expense determined under fair value method for all awards, net of related tax effects (2,862) (3,799) (529) Pro forma earnings on common stock $144,826 $151,288 $109,733 Earnings per common share: Basic -- as reported $ 2.09 $ 2.31 $ 1.80 Basic -- pro forma $ 2.05 $ 2.25 $ 1.80 Diluted -- as reported $ 2.07 $ 2.29 $ 1.80 Diluted -- pro forma $ 2.03 $ 2.23 $ 1.79 Use of estimates The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires the Company to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Estimates are used for items such as impairment testing of long-lived assets, goodwill and natural gas and oil properties; fair values of acquired assets and liabilities under the purchase method of accounting; natural gas and oil reserves; property depreciable lives; tax provisions; uncollectible accounts; environmental and other loss contingencies; accumulated provision for revenues subject to refund; costs on construction contracts; unbilled revenues; actuarially determined benefit costs; the valuation of stock-based compensation; and the fair value of an embedded derivative in a power purchase agreement related to an equity method investment in Brazil, as discussed in Note 2. As additional information becomes available, or actual amounts are determinable, the recorded estimates are revised. Consequently, operating results can be affected by revisions to prior accounting estimates. Cash flow information Cash expenditures for interest and income taxes were as follows: Years ended December 31, 2002 2001 2000 (In thousands) Interest, net of amount capitalized $37,788 $42,267 $41,912 Income taxes $60,988 $75,284 $30,930 Reclassifications Certain reclassifications have been made in the financial statements for prior years to conform to the current presentation. Such reclassifications had no effect on net income or stockholders' equity as previously reported. New accounting standards In June 2001, the Financial Accounting Standards Board (FASB) approved 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 lives and reviewed for impairment in accordance with Statement of Financial Accounting Standards No. 144, "Accounting for the Impairment or Disposal of Long-Lived Assets." For more information on the adoption of SFAS No. 142, see Note 3. In June 2001, the 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 has identified certain asset retirement obligations that will be subject to the standard and adopted SFAS No. 143 on January 1, 2003. These obligations include the plugging and abandonment of natural gas and oil wells; decommissioning of certain electric generating facilities; reclamation of certain aggregate properties; removal of certain natural gas distribution, transmission, storage and gathering facilities, and certain other obligations associated with leased properties. Certain natural gas distribution, transmission, storage and gathering facilities have been determined to have indeterminate useful lives. The adoption of SFAS No. 143 is expected to result in a one-time cumulative effect after-tax charge to earnings in the range of $7.0 million to $10.0 million and also is estimated to reduce 2003 earnings before the cumulative effect charge by approximately $1.6 million to $2.1 million. In addition, a regulatory asset that is approximated to be less than $1.0 million will be recognized for the transition amount that is expected to be recovered in rates over time. The Company intends to record the cumulative charge and regulatory asset in the first quarter of 2003. 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 APB 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 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, and is not expected to have a material effect on the Company's financial position or results of operations. In September 2002, the Emerging Issues Task Force (EITF) reached a consensus in EITF Issue No. 02-13, "Deferred Income Tax Considerations in Applying the Goodwill Impairment Test in FASB Statement No. 142, Goodwill and Other Intangible Assets" (EITF No. 02-13) that the determination of whether to estimate the fair value of a reporting unit by assuming that the unit could be bought or sold in a nontaxable transaction versus a taxable transaction is a matter of judgment that depends on the relevant facts and circumstances. The EITF also reached the consensus that deferred income taxes should be included in the carrying value of the reporting unit, regardless of whether the fair value of the reporting unit will be determined assuming it would be bought or sold in a taxable or nontaxable transaction. In addition, EITF No. 02-13 states that for purposes of determining the implied fair value of a reporting unit's goodwill, an entity should use the income tax bases of a reporting unit's assets and liabilities implicit in the tax structure assumed in its estimation of fair value of the reporting unit. EITF No. 02-13 did not have a material effect on the Company's goodwill impairment testing. In October 2002, the EITF reached a consensus in EITF Issue No. 02-3, "Issues Involved in Accounting for Derivative Contracts Held for Trading Purposes and Contracts Involved in Energy Trading and Risk Management Activities" (EITF No. 02-3) to rescind EITF Issue No. 98-10 "Accounting for Contracts Involved in Energy Trading and Risk Management Activities" (EITF No. 98-10). The impact of the rescission of EITF No. 98-10 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", as amended, (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 adoption of EITF No. 02-3 and rescission of EITF No. 98- 10 did not have a material effect on the Company's financial position or results of operations. In November 2002, the FASB issued FASB Interpretation No. 45, "Guarantor's Accounting and Disclosure Requirements for Guarantees, Including Indirect Guarantees of Indebtedness of Others" (Interpretation No. 45). Interpretation No. 45 clarifies the disclosures to be made by a guarantor in its interim and annual financial statements about its obligations under certain guarantees that it has issued. Interpretation No. 45 also requires a guarantor to recognize, at the inception of a guarantee, a liability for the fair value of the obligation undertaken in issuing certain types of guarantees. Certain types of guarantees are not subject to the initial recognition and measurement provisions of Interpretation No. 45 but are subject to its disclosure requirements. The initial recognition and initial measurement provisions of Interpretation No. 45 are applicable on a prospective basis to guarantees issued or modified after December 31, 2002, regardless of the guarantor's fiscal year-end. The guarantor's previous accounting for guarantees issued prior to the date of the initial application of Interpretation No. 45 shall not be revised or restated. The disclosure requirements in Interpretation No. 45 are effective for financial statements of interim or annual periods ended after December 15, 2002. The Company will apply the initial recognition and initial measurement provisions of Interpretation No. 45 to guarantees issued or modified after December 31, 2002. For more information on the Company's guarantees and the disclosure requirements of Interpretation No. 45, as applicable to the Company, see Note 17. In December 2002, the FASB approved Statement of Financial Accounting Standards No. 148, "Accounting for Stock-Based Compensation - Transition and Disclosure - an amendment of FASB Statement No. 123" (SFAS No. 148). SFAS No. 148 amends SFAS No. 123 to provide alternative methods of transition for a voluntary change to the fair value based method of accounting for stock-based employee compensation. In addition, SFAS No. 148 amends the disclosure requirements of SFAS No. 123 to require prominent disclosures in both annual and interim financial statements about the method of accounting for stock-based employee compensation and the effect of the method used on reported results. SFAS No. 148 is effective for financial statements for fiscal years ending after December 15, 2002. The Company had adopted the disclosure provisions of SFAS No. 148 at December 31, 2002. Comprehensive income Comprehensive income is the sum of net income as reported and other comprehensive income (loss). The Company's other comprehensive income (loss) resulted from gains and losses on derivative instruments qualifying as hedges, a minimum pension liability adjustment and a foreign currency translation adjustment. The components of other comprehensive income (loss) and their related tax effects for the years ended December 31, 2002, 2001 and 2000, were as follows: 2002 2001 2000 (In thousands) 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 in 2001 $ --- $ (6,080) $ --- Net unrealized gain (loss) on derivative instruments arising during the period, net of tax of $2,903 and $1,448 in 2002 and 2001, respectively (4,541) 2,218 --- Less: Reclassification adjustment for gain (loss) on derivative instruments included in net income, net of tax of $1,448 and $3,970 in 2002 and 2001, respectively 2,218 (6,080) --- Net unrealized gain (loss) on derivative instruments qualifying as hedges (6,759) 2,218 --- Minimum pension liability adjustment, net of tax of $2,876 in 2002 (4,464) --- --- Foreign currency translation adjustment (799) --- --- Total other comprehensive income (loss) $(12,022) $ 2,218 $ --- The after-tax components of accumulated other comprehensive income (loss) as of December 31, 2002, 2001 and 2000, were as follows: Net Unrealized Gain (Loss) on Total Derivative Minimum Foreign Accumulated Instruments Pension Currency Other Qualifying Liability Translation Comprehensive as Hedges Adjustment Adjustment Income (Loss) (In thousands) Balance at December 31, 2000 $ --- $ --- $ --- $ --- Balance at December 31, 2001 $ 2,218 $ --- $ --- $ 2,218 Balance at December 31, 2002 $(4,541) $(4,464) $ (799) $(9,804) NOTE 2 Equity Method Investment In August 2001, a Brazilian subsidiary of the Company entered into a joint venture agreement with a Brazilian firm under which the parties have formed MPX. This subsidiary has a 49 percent interest in MPX. MPX, through a wholly owned subsidiary, has constructed a 200-megawatt natural gas-fired power plant (Project) in the Brazilian state of Ceara. The first 100 megawatts entered commercial service in July 2002, and the second 100 megawatts entered commercial service in January 2003. Petrobras, the partially Brazilian state-owned energy company, has agreed to purchase all of the capacity and market all of the Project's energy. Petrobras commenced making capacity payments in the third quarter of 2002. The power purchase agreement with Petrobras expires in May 2008. Petrobras also is under contract for five years to supply natural gas to the Project. This contract is renewable for an additional 13 years. The functional currency for the Project is the Brazilian real. The power purchase agreement with Petrobras contains an embedded derivative, which derives its value from an annual adjustment factor, which largely indexes the contract capacity payments to the U.S. dollar. At December 31, 2002, the Company's 49 percent share of the gain from the embedded derivative in the power purchase agreement was $13.6 million (after tax). In addition, the Company's 49 percent share of the foreign currency losses resulting from devaluation of the Brazilian real totaled $9.4 million (after tax) for the year ended December 31, 2002. The Company's investment in the Project has been accounted for under the equity method of accounting, and the Company's share of net income for the year ended December 31, 2002, was included in other income - net. At December 31, 2002 and 2001, the Company's investment in the Project was approximately $27.8 million and $23.8 million, respectively. NOTE 3 Goodwill and Other Intangible Assets The Company adopted SFAS No. 142, as discussed in Note 1, on January 1, 2002. The Company completed its transitional goodwill impairment testing as of January 1, 2002, and performed its annual goodwill impairment testing as of October 31, 2002, and determined that no impairments existed at those dates. Therefore, no impairment loss has been recorded for the year ended December 31, 2002. On January 1, 2002, in accordance with SFAS No. 142, the Company ceased amortization of its goodwill recorded in business combinations that occurred on or before June 30, 2001. The following information is presented as if SFAS No. 142 was adopted as of January 1, 2000. The reconciliation of previously reported earnings and earnings per common share to the amounts adjusted for the exclusion of goodwill amortization, net of the related income tax effects, for the years ended December 31, 2002, 2001 and 2000, were as follows: 2002 2001 2000 (In thousands, except per share amounts) Reported earnings on common stock $147,688 $155,087 $110,262 Add: Goodwill amortization, net of tax --- 3,649 2,741 Adjusted earnings on common stock $147,688 $158,736 $113,003 Reported earnings per common share -- basic $ 2.09 $ 2.31 $ 1.80 Add: Goodwill amortization, net of tax --- .05 .05 Adjusted earnings per common share -- basic $ 2.09 $ 2.36 $ 1.85 Reported earnings per common share -- diluted $ 2.07 $ 2.29 $ 1.80 Add: Goodwill amortization, net of tax --- .05 .04 Adjusted earnings per common share -- diluted $ 2.07 $ 2.34 $ 1.84 The changes in the carrying amount of goodwill for the year ended December 31, 2002, by business segment were as follows: Balance Goodwill Balance as of Acquired as of January 1, During December 31, 2002 the Year 2002 (In thousands) Electric $ --- $ --- $ --- Natural gas distribution --- --- --- Utility services 61,909 578 62,487 Pipeline and energy services 9,336 158 9,494 Natural gas and oil production --- --- --- Construction materials and mining 102,752 9,135 111,887 Independent power production --- 7,131 7,131 Total $173,997 $ 17,002 $190,999 Other intangible assets at December 31, 2002 and 2001, were as follows: 2002 2001 (In thousands) Amortizable intangible assets: Leasehold rights $172,496 $164,446 Accumulated amortization (7,494) (4,896) 165,002 159,550 Noncompete agreements 12,075 12,034 Accumulated amortization (9,366) (8,811) 2,709 3,223 Other 7,224 1,377 Accumulated amortization (374) (172) 6,850 1,205 Unamortizable intangible assets 1,603 --- Total $176,164 $163,978 Amortization expense for amortizable intangible assets for the year ended December 31, 2002, was $3.4 million. Estimated amortization expense for amortizable intangible assets is $4.4 million in 2003, $4.3 million in 2004, $4.4 million in 2005, $3.1 million in 2006, $3.1 million in 2007 and $155.3 million thereafter. NOTE 4 Regulatory Assets and Liabilities The following table summarizes the individual components of unamortized regulatory assets and liabilities as of December 31: 2002 2001 (In thousands) Regulatory assets: Long-term debt refinancing costs $ 5,627 $ 6,829 Deferred income taxes 4,230 13,417 Plant costs 2,330 2,499 Postretirement benefit costs 616 722 Other 4,788 5,929 Total regulatory assets 17,591 29,396 Regulatory liabilities: Taxes refundable to customers 11,699 12,318 Reserves for regulatory matters 9,856 7,132 Plant decommissioning costs 8,879 8,243 Deferred income taxes 5,491 5,661 Natural gas costs refundable through rate adjustments 2,396 27,706 Other 2,779 5,053 Total regulatory liabilities 41,100 66,113 Net regulatory position $(23,509) $ (36,717) As of December 31, 2002, substantially all of the Company's regulatory assets, other than certain deferred income taxes, were being reflected in rates charged to customers and are being recovered over the next one to 20 years. If, for any reason, the Company's regulated businesses cease to meet the criteria for application of SFAS No. 71 for all or part of their operations, the regulatory assets and liabilities relating to those portions ceasing to meet such criteria would be removed from the balance sheet and included in the statement of income as an extraordinary item in the period in which the discontinuance of SFAS No. 71 occurs. NOTE 5 Derivative Instruments The Company adopted SFAS No. 133 on January 1, 2001. SFAS No. 133 establishes accounting and reporting standards requiring that every derivative instrument (including certain derivative instruments embedded in other contracts) be recorded on the balance sheet as either an asset or liability measured at its fair value. SFAS No. 133 requires that changes in the derivative instrument's fair value be recognized currently in earnings unless specific hedge accounting criteria are met. Special accounting for qualifying hedges allows derivative gains and losses to offset the related results on the hedged item in the income statement, and requires that a company must formally document, designate and assess the effectiveness of transactions that receive hedge accounting treatment. SFAS No. 133 requires that as of the date of initial adoption, the difference between the fair market value of derivative instruments recorded on the balance sheet and the previous carrying amount of those derivative instruments be reported in net income or other comprehensive income (loss), as appropriate, as the cumulative effect of a change in accounting principle in accordance with APB Opinion No. 20, "Accounting Changes." On January 1, 2001, the Company reported a net-of-tax cumulative-effect adjustment of $6.1 million in accumulated other comprehensive loss to recognize at fair value all derivative instruments that are designated as cash flow hedging instruments, which the Company reclassified into earnings during the year ended December 31, 2001. The transition to SFAS No. 133 did not have an effect on the Company's net income at adoption. In the event a derivative instrument being accounted for as a cash flow hedge 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 accumulated 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 had 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. As of December 31, 2002, certain subsidiaries of the Company held derivative instruments designated as cash flow hedging instruments, and a foreign currency derivative that was not designated as a hedge. Hedging activities A subsidiary of the Company utilizes natural gas and oil price swap and collar agreements to manage a portion of the market risk associated with fluctuations in the price of natural gas and oil on the subsidiary's forecasted sales of natural gas and oil production. Centennial Energy Holdings, Inc. (Centennial), a wholly owned subsidiary of the Company, entered into an interest rate swap agreement that 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. Each of the natural gas and oil price swap and collar agreements were designated as a hedge of the forecasted sale of natural gas and oil production and Centennial 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, the balance sheet is adjusted to reflect the current fair market value of the 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 years ended December 31, 2002 and 2001, these 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 years ended December 31, 2002 and 2001, the amount of hedge ineffectiveness recognized was immaterial. For the years ended December 31, 2002 and 2001, these 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 December 31, 2002, the maximum term of the subsidiary's swap and collar agreements, in which the subsidiary of the Company is hedging its exposure to the variability in future cash flows for forecasted transactions, is 12 months. The subsidiary of the Company estimates that over the next 12 months net losses of approximately $4.5 million will be reclassified from accumulated other comprehensive 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, an indirect wholly owned Brazilian 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. A subsidiary of the Company 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. The Company's Brazilian 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. The Company recorded a gain of $566,000 (after tax) on the foreign currency collar agreement for the year ended December 31, 2002. Energy marketing The Company had entered into other derivative instruments that were not designated as hedges in its energy marketing operations. In the third quarter of 2001, the Company sold the vast majority of its energy marketing operations. Net unrealized gains and losses on these derivative instruments were not material for the years ended December 31, 2001 and 2000. NOTE 6 Fair Value of Other Financial Instruments The estimated fair value of the Company's long-term debt and preferred stock subject to mandatory redemption is based on quoted market prices of the same or similar issues. The estimated fair values of the Company's natural gas and oil price swap and collar agreements were included in current liabilities and current assets at December 31, 2002 and 2001, respectively. The estimated fair value of the Company's foreign currency collar agreement was included in current assets at December 31, 2002. The estimated fair values of the Company's natural gas and oil price swap and collar agreements and foreign currency collar agreement reflect the estimated amounts the Company would receive or pay to terminate the contracts at the reporting date based upon quoted market prices of comparable contracts. The estimated fair value of the Company's long-term debt, preferred stock subject to mandatory redemption, natural gas and oil price swap and collar agreements and foreign currency collar agreement at December 31 was as follows: 2002 2001 Carrying Fair Carrying Fair Amount Value Amount Value (In thousands) Long-term debt $841,641 $888,066 $794,794 $816,988 Preferred stock subject to mandatory redemption $ 1,300 $ 1,168 $ 1,400 $ 1,217 Natural gas and oil price swap and collar agreements $ (7,444) $ (7,444) $ 3,667 $ 3,667 Foreign currency collar agreement $ 903 $ 903 $ --- $ --- The carrying amounts of the Company's remaining financial instruments included in current assets and current liabilities (excluding unsettled derivative instruments) approximate their fair values because of their short-term nature. NOTE 7 Short-term Borrowings MDU Resources Group, Inc. MDU Resources Group, Inc. (MDU Resources) has unsecured short-term bank lines of credit from several banks totaling $46 million and a revolving credit agreement with various banks totaling $50 million at December 31, 2002. The bank lines of credit provide for commitment fees at varying rates and there were no amounts outstanding under the bank lines of credit or the credit agreement at December 31, 2002 or 2001. The bank lines of credit and the credit agreement support MDU Resources' $75 million commercial paper program. Under the MDU Resources commercial paper program, $58.0 million was outstanding at December 31, 2002, of which $8.0 million was classified as short-term borrowings and $50.0 million was classified as long-term debt. There were no amounts outstanding under MDU Resources' commercial paper program at December 31, 2001. The commercial paper borrowings classified as short term are supported by the short-term bank lines of credit. The commercial paper borrowings classified as long-term debt (see Note 8) are intended to be refinanced on a long-term basis through continued MDU Resources commercial paper borrowings supported by the credit agreement, which allows for subsequent borrowings up to a term of one year. MDU Resources intends to renew or replace the existing credit agreement, which expires December 30, 2003. In order to borrow under MDU Resources' credit agreement, MDU Resources must be in compliance with the applicable covenants and certain other conditions. The significant covenants include maximum leverage ratios, minimum interest coverage ratio, limitation on sale of assets and limitation on investments. MDU Resources was in compliance with these covenants and met the required conditions at December 31, 2002. Currently, there are no credit facilities that contain cross-default provisions between MDU Resources and any of its subsidiaries. International operations A subsidiary of the Company, which has an investment in electric generating facilities in Brazil, has a short-term credit agreement that allows for borrowings of up to $25 million. Under this agreement, $12.0 million was outstanding at December 31, 2002, and there were no amounts outstanding at December 31, 2001. This subsidiary intends to renew this credit agreement, which expires June 30, 2003. In order to borrow under the credit facility, the subsidiary must be in compliance with the applicable covenants and certain other conditions. The significant covenants include limitation on sale of assets and limitation on loans and investments. This subsidiary was in compliance with these covenants and met the required conditions at December 31, 2002. NOTE 8 Long-term Debt and Indenture Provisions Long-term debt outstanding at December 31 was as follows: 2002 2001 (In thousands) First mortgage bonds and notes: Pollution Control Refunding Revenue Bonds, Series 1992, 6.65%, due June 1, 2022 $ 20,850 $ 20,850 Secured Medium-Term Notes, Series A at a weighted average rate of 7.59%, due on dates ranging from October 1, 2004 to April 1, 2012 110,000 110,000 Total first mortgage bonds and notes 130,850 130,850 Senior notes at a weighted average rate of 6.90%, due on dates ranging from May 4, 2003 to October 30, 2018 549,100 405,200 Commercial paper at a weighted average rate of 1.47%, supported by revolving credit agreements 151,900 219,700 Revolving line of credit, expired December 31, 2002 --- 25,000 Term credit agreements at a weighted average rate of 7.08%, due on dates ranging from January 3, 2003 to December 1, 2013 7,873 11,769 Pollution control note obligation, 6.20%, due March 1, 2004 2,000 2,500 Discount (82) (225) Total long-term debt 841,641 794,794 Less current maturities 22,083 11,085 Net long-term debt $ 819,558 $783,709 The amounts of scheduled long-term debt maturities for the five years and thereafter following December 31, 2002, aggregate $22.1 million in 2003; $173.8 million in 2004; $70.3 million in 2005; $100.2 million in 2006; $105.4 million in 2007 and $369.8 million thereafter. Certain debt instruments of the Company and its subsidiaries, including those discussed below, contain restrictive covenants, all of which the Company and its subsidiaries were in compliance with at December 31, 2002. MDU Resources Group, Inc. As discussed in Note 7, MDU Resources has a revolving credit agreement with various banks that supports $50 million of its $75 million commercial paper program. At December 31, 2001, there was $25.0 million outstanding under a previous revolving line of credit. MDU Resources' 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 MDU Resources 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 December 31, 2002, MDU Resources could have issued approximately $327 million of additional first mortgage bonds. Centennial Energy Holdings, Inc. Centennial has a revolving 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 December 31, 2002 and 2001. Under the Centennial commercial paper program, $101.9 million and $219.7 million were outstanding at December 31, 2002 and 2001, respectively. 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. 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, $360.6 million was outstanding at December 31, 2002, and $210.0 million was outstanding at December 31, 2001. The amount outstanding under the uncommitted long-term master shelf agreement is included in senior notes in the preceding long-term debt table. 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, limitation on priority debt, limitation on sale of assets and limitation on loans and investments. Centennial and such subsidiaries were in compliance with these covenants and met the required conditions at December 31, 2002. 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 that 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. Williston Basin Interstate Pipeline Company Williston Basin Interstate Pipeline Company (Williston Basin), an indirect wholly owned subsidiary of the Company, has an uncommitted long-term master shelf agreement that allows for borrowings of up to $100 million. Under the terms of the master shelf agreement, $30.0 million was outstanding at December 31, 2002. In order to borrow under Williston Basin's uncommitted long-term master shelf agreement, it must be in compliance with the applicable covenants and certain other conditions. The significant covenants include limitation on consolidated indebtedness, limitation on priority debt, limitation on sale of assets and limitation on investments. Williston Basin was in compliance with these covenants and met the required conditions at December 31, 2002. NOTE 9 Preferred Stocks Preferred stocks at December 31 were as follows: 2002 2001 (Dollars in thousands) Authorized: Preferred -- 500,000 shares, cumulative, par value $100, issuable in series Preferred stock A -- 1,000,000 shares, cumulative, without par value, issuable in series (none outstanding) Preference -- 500,000 shares, cumulative, without par value, issuable in series (none outstanding) Outstanding: Subject to mandatory redemption -- Preferred -- 5.10% Series - 13,000 shares in 2002 and 14,000 shares in 2001 $ 1,300 $ 1,400 Other preferred stock -- 4.50% Series -- 100,000 shares 10,000 10,000 4.70% Series -- 50,000 shares 5,000 5,000 15,000 15,000 Total preferred stocks 16,300 16,400 Less sinking fund requirements 100 100 Net preferred stocks $16,200 $16,300 The preferred stocks outstanding are subject to redemption, in whole or in part, at the option of the Company with certain limitations on 30 days notice on any quarterly dividend date on certain series of preferred stock. The Company is obligated to make annual sinking fund contributions to retire the 5.10% Series preferred stock. The redemption prices and sinking fund requirements, where applicable, are summarized below: Redemption Sinking Fund Series Price (a) Shares Price (a) Preferred stocks: 4.50% $105 (b) --- --- 4.70% $102 (b) --- --- 5.10% $102 1,000 (c) $100 (a) Plus accrued dividends. (b) These series are redeemable at the sole discretion of the Company. (c) Annually on December 1, if tendered. In the event of a voluntary or involuntary liquidation, all preferred stock series holders are entitled to $100 per share, plus accrued dividends. The aggregate annual sinking fund amount applicable to preferred stock subject to mandatory redemption is $100,000 for each of the five years following December 31, 2002, and $800,000 thereafter. NOTE 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. The Company's Automatic Dividend Reinvestment and Stock Purchase Plan (Stock Purchase Plan) provides participants the opportunity to invest all or a portion of their cash dividends in shares of the Company's common stock and to make optional cash payments for the same purpose. Holders of all classes of the Company's capital stock; legal residents in any of the 50 states; and beneficial owners, whose shares are held by brokers or other nominees through participation by their brokers or nominees, are eligible to participate in the Stock Purchase Plan. The Company's 401(k) Retirement Plan (K-Plan), is partially funded with the Company's common stock. Since January 1, 2000, the Stock Purchase Plan and K-Plan, with respect to Company stock, have been funded by the purchase of shares of common stock on the open market. At December 31, 2002, there were 8.1 million shares of common stock reserved for original issuance under the Stock Purchase Plan and K-Plan. In November 1998, the Company's Board of Directors declared, pursuant to a stockholders' rights plan, a dividend of one preference share purchase right (right) for each outstanding share of the Company's common stock. Each right becomes exercisable, upon the occurrence of certain events, for one one-thousandth of a share of Series B Preference Stock of the Company, without par value, at an exercise price of $125 per one one-thousandth, subject to certain adjustments. The rights are currently not exercisable and will be exercisable only if a person or group (acquiring person) either acquires ownership of 15 percent or more of the Company's common stock or commences a tender or exchange offer that would result in ownership of 15 percent or more. In the event the Company is acquired in a merger or other business combination transaction or 50 percent or more of its consolidated assets or earnings power are sold, each right entitles the holder to receive, upon the exercise thereof at the then current exercise price of the right multiplied by the number of one one-thousandth of a Series B Preference Stock for which a right is then exercisable, in accordance with the terms of the rights agreement, such number of shares of common stock of the acquiring person having a market value of twice the then current exercise price of the right. The rights, which expire on December 31, 2008, are redeemable in whole, but not in part, for a price of $.01 per right, at the Company's option at any time until any acquiring person has acquired 15 percent or more of the Company's common stock. The Company has stock option plans for directors, key employees and employees, that grant options to purchase shares of the Company's stock. The Company accounts for these option plans in accordance with APB Opinion No. 25 under which no compensation expense has been recognized. The option exercise price is the market value of the stock on the date of grant. Options granted to the key employees automatically vest after nine years, but the plan provides for accelerated vesting based on the attainment of certain performance goals or upon a change in control of the Company, and expire 10 years after the date of grant. Options granted to directors and employees vest at date of grant and three years after date of grant, respectively, and expire 10 years after the date of grant. In addition, the Company has granted restricted stock awards under a long- term incentive plan, deferred compensation agreements and a restricted stock agreement totaling 350,392 shares and 348,021 shares in 2001 and 2000, respectively. The restricted stock awards granted vest to the participants at various times ranging from two years to nine years from date of issuance, but certain grants may vest early based upon the attainment of certain performance goals or upon a change in control of the Company. The weighted average grant date fair value of the restricted stock grants was $31.55 and $20.81 in 2001 and 2000, respectively. The Company also has granted stock awards totaling 14,260 shares, 12,673 shares and 7,582 shares in 2002, 2001 and 2000, respectively, under a nonemployee director stock compensation plan. The weighted average grant date fair value of the stock grants was $28.80, $30.14 and $22.98, in 2002, 2001 and 2000, respectively. Nonemployee directors may receive shares of common stock instead of cash in payment for director's fees under the nonemployee director stock compensation plan. Compensation expense recognized for restricted stock grants and stock grants was $5.2 million, $4.9 million and $1.8 million in 2002, 2001 and 2000, respectively. The Company is authorized to grant options, restricted stock and stock for up to 10.0 million shares of common stock and has granted options, restricted stock and stock on 4.7 million shares through December 31, 2002. For a discussion of the effect on earnings and earnings per common share for the years ended December 31, 2002, 2001 and 2000, if the Company had applied SFAS No. 123, see Note 1. A summary of the status of the stock option plans at December 31, 2002, 2001 and 2000, and changes during the years then ended was as follows: 2002 2001 2000 Weighted Weighted Weighted Average Average Average Exercise Exercise Exercise Shares Price Shares Price Shares Price Balance at beginning of year 3,472,207 $27.90 1,224,959 $20.61 1,427,262 $19.46 Granted 107,070 28.72 2,693,120 30.14 74,000 20.54 Forfeited (302,560) 29.66 (74,282) 27.24 (84,135) 21.18 Exercised (35,872) 18.30 (371,590) 20.23 (192,168) 11.84 Balance at end of year 3,240,845 27.87 3,472,207 27.90 1,224,959 20.61 Exercisable at end of year 756,700 $21.84 770,142 $21.41 129,763 $18.11 Summarized information about stock options outstanding and exercisable as of December 31, 2002, was as follows: Options Outstanding Options Exercisable Remaining Weighted Weighted Contractual Average Average Range of Number Life Exercise Number Exercise Exercisable Prices Outstanding in Years Price Exercisable Price $12.33 - 17.50 28,374 2.9 $13.62 28,374 $13.62 17.51 - 24.50 762,521 5.3 21.14 671,326 21.14 24.51 - 31.50 2,301,910 8.2 29.69 27,000 29.32 31.51 - 38.55 148,040 8.2 36.87 30,000 38.55 Balance at end of year 3,240,845 7.4 27.87 756,700 21.84 The fair value of each option is estimated on the date of grant using the Black-Scholes option pricing model. The weighted average fair value of the options granted and the assumptions used to estimate the fair value of options were as follows: 2002 2001 2000 Weighted average fair value of options at grant date $ 8.07 $ 7.38 $ 5.07 Weighted average risk-free interest rate 5.14% 5.19% 6.76% Weighted average expected price volatility 30.80% 26.05% 23.55% Weighted average expected dividend yield 3.43% 3.53% 3.84% Expected life in years 7 7 7 NOTE 11 Income Taxes Income tax expense for the years ended December 31 was as follows: 2002 2001 2000 (In thousands) Current: Federal $46,389 $ 66,211 $27,865 State 9,082 11,160 5,188 Foreign --- (44) 67 55,471 77,327 33,120 Deferred: Income taxes -- Federal 26,373 16,972 29,323 State 4,632 4,773 8,060 Foreign 338 --- --- Investment tax credit (584) (731) (853) 30,759 21,014 36,530 Total income tax expense $86,230 $ 98,341 $69,650 Components of deferred tax assets and deferred tax liabilities recognized at December 31 were as follows: 2002 2001 (In thousands) Deferred tax assets: Accrued pension costs $ 12,112 $ 9,349 Regulatory matters 11,644 21,000 Deferred compensation 3,991 2,386 Bad debts 2,798 1,774 Deferred investment tax credit 1,185 1,413 Accrued land reclamation 263 1,648 Other 20,848 17,531 Total deferred tax assets 52,841 55,101 Deferred tax liabilities: Depreciation and basis differences on property, plant and equipment 331,694 302,103 Basis differences on natural gas and oil producing properties 70,464 61,684 Regulatory matters 5,491 5,661 Other 10,412 9,092 Total deferred tax liabilities 418,061 378,540 Net deferred income tax liability $(365,220) $(323,439) As of December 31, 2002 and 2001, no valuation allowance has been recorded associated with the above deferred tax assets. The following table reconciles the change in the net deferred income tax liability from December 31, 2001, to December 31, 2002, to deferred income tax expense: 2002 (In thousands) Net change in deferred income tax liability from the preceding table $ 41,781 Deferred taxes associated with acquisitions (17,217) Deferred taxes associated with other comprehensive loss 7,227 Other (1,032) Deferred income tax expense for the period $ 30,759 Total income tax expense differs from the amount computed by applying the statutory federal income tax rate to income before taxes. The reasons for this difference were as follows: Years ended December 31, 2002 2001 2000 Amount % Amount % Amount % (Dollars in thousands) Computed tax at federal statutory rate $82,136 35.0 $88,966 35.0 $63,237 35.0 Increases (reductions) resulting from: State income taxes, net of federal income tax benefit 10,279 4.4 11,311 4.5 8,044 4.4 Investment tax credit amortization (584) (.3) (731) (.3) (853) (.5) Depletion allowance (2,200) (.9) (1,820) (.7) (1,631) (.9) Other items (3,401) (1.5) 615 .2 853 .5 Total income tax expense $86,230 36.7 $98,341 38.7 $69,650 38.5 The Company considers earnings from its foreign equity method investment in a natural gas-fired electric generation facility in Brazil to be reinvested indefinitely outside of the United States and, accordingly, no U.S. deferred income taxes are recorded with respect to such earnings. Should the earnings be remitted as dividends, the Company may be subject to additional U.S. taxes, net of allowable foreign tax credits. NOTE 12 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. Prior to the fourth quarter of 2002, the Company reported six business segments consisting of electric, natural gas distribution, utility services, pipeline and energy services, natural gas and oil production and construction materials and mining. During the fourth quarter of 2002, the Company added an additional segment, independent power production, based on the significance of this segment's operations. Substantially all of the operations of the independent power production segment began in 2002, therefore financial information for years prior to 2002 has not been presented. The Company's operations are now conducted through seven 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 consists largely of an investment in a natural gas- fired electric generation station in Brazil as discussed in Note 2. 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 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. 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. The pipeline and energy services segment also provides energy-related management services, including cable and pipeline magnetization and locating. 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 related construction materials, including ready-mixed concrete, cement, asphalt and other value-added products, as well as performing integrated construction services, in the north central and western United States, including Alaska and Hawaii. The independent power production segment owns electric generating facilities in the United States and Brazil. Electric capacity and energy produced at these facilities is sold under long-term contracts to nonaffiliated entities. This segment also invests in potential new growth and synergistic opportunities that are not directly being pursued by other business segments. 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. Including final settlement cost adjustments, the Company recorded a gain of $10.3 million ($6.2 million after tax) included in other income - net from the sale in 2001. Segment information follows the same accounting policies as described in the Summary of Significant Accounting Policies. Segment information as of December 31 and for the years then ended was as follows: 2002 2001 2000 (In thousands) External operating revenues: Electric $ 162,616 $ 168,837 $ 161,621 Natural gas distribution 186,569 255,389 233,051 Utility services 458,660 364,746 169,382 Pipeline and energy services 110,224 479,108 579,207 Natural gas and oil production 148,158 148,653 99,014 Construction materials and mining 962,312 801,883 617,564 Independent power production 2,998 --- --- Total external operating revenues $2,031,537 $2,218,616 $1,859,839 Intersegment operating revenues: Electric $ --- $ --- $ --- Natural gas distribution --- --- --- Utility services --- 4 --- Pipeline and energy services 55,034 52,006 57,641 Natural gas and oil production 55,437 61,178 39,302 Construction materials and mining --- 5,016(a) 13,832(a) Independent power production 3,778 --- --- Intersegment eliminations (114,249) (113,188) (96,943) Total intersegment operating revenues $ --- $ 5,016(a) $ 13,832(a) Depreciation, depletion and amortization: Electric $ 19,537 $ 19,488 $ 19,115 Natural gas distribution 9,940 9,337 8,399 Utility services 9,871 8,395 4,912 Pipeline and energy services 14,846 14,341 15,301 Natural gas and oil production 48,714 41,690 27,008 Construction materials and mining 54,334 46,666 36,153 Independent power production 719 --- --- Total depreciation, depletion and amortization $ 157,961 $ 139,917 $ 110,888 Interest expense: Electric $ 7,621 $ 8,531 $ 10,007 Natural gas distribution 4,364 3,727 4,142 Utility services 3,568 3,807 2,492 Pipeline and energy services 7,670 9,136 10,029 Natural gas and oil production 2,464 1,359 5,160 Construction materials and mining 18,422 19,339 16,415 Independent power production 1,122 --- --- Intersegment eliminations (216) --- (212) Total interest expense $ 45,015 $ 45,899 $ 48,033 Income taxes: Electric $ 9,501 $ 10,511 $ 10,048 Natural gas distribution (1,325) 1,067 3,544 Utility services 4,781 9,131 6,027 Pipeline and energy services 12,462 11,633 9,214 Natural gas and oil production 30,604 40,486 23,906 Construction materials and mining 29,415 25,513 16,911 Independent power production 792 --- --- Total income taxes $ 86,230 $ 98,341 $ 69,650 Earnings on common stock: Electric $ 15,780 $ 18,717 $ 17,733 Natural gas distribution 3,587 677 4,741 Utility services 6,371 12,910 8,607 Pipeline and energy services 19,097 16,406 10,494 Natural gas and oil production 53,192 63,178 38,574 Construction materials and mining 48,702 43,199 30,113 Independent power production 959 --- --- Total earnings on common stock $ 147,688 $ 155,087 $ 110,262 Capital expenditures: Electric $ 27,795 $ 14,373 $ 15,788 Natural gas distribution 11,044 14,685 21,336 Utility services 17,242 70,232 42,633 Pipeline and energy services 21,449 51,054 69,006 Natural gas and oil production 136,424 118,719 173,441 Construction materials and mining 106,893 170,585 218,716 Independent power production 95,748 --- --- Net proceeds from sale or disposition of property (16,217) (51,641) (11,000) Total net capital expenditures $ 400,378 $ 388,007 $ 529,920 Identifiable assets: Electric(b) $ 310,519 $ 291,229 $ 305,099 Natural gas distribution(b) 170,672 182,705 192,854 Utility services 230,888 239,069 123,451 Pipeline and energy services 302,972 346,879 362,592 Natural gas and oil production 554,420 476,105 410,207 Construction materials and mining 1,137,697 1,035,929 874,299 Independent power production 148,770 --- --- Corporate assets(c) 81,311 51,155 44,457 Total identifiable assets $2,937,249 $2,623,071 $2,312,959 Property, plant and equipment: Electric (b) $ 619,230 $ 597,080 $ 589,700 Natural gas distribution (b) 246,844 238,566 227,742 Utility services 70,660 59,190 39,865 Pipeline and energy services 412,694 410,049 369,834 Natural gas and oil production 755,788 630,826 513,419 Construction materials and mining 804,255 711,410 653,189 Independent power production 94,525 --- --- Less accumulated depreciation, depletion and amortization 1,079,110 942,723 891,228 Net property, plant and equipment $1,924,886 $1,704,398 $1,502,521 (a) In accordance with the provision of SFAS No. 71, intercompany coal sales were not eliminated. (b) Includes, in the case of electric and natural gas distribution property, allocations of common utility property. (c) Corporate assets consist of assets not directly assignable to a business segment (i.e., cash and cash equivalents, certain accounts receivable and other miscellaneous current and deferred assets). Capital expenditures for 2002, 2001 and 2000, related to acquisitions, in the preceding table included the following noncash transactions: issuance of the Company's equity securities of $47.2 million in 2002; issuance of the Company's equity securities of $57.4 million in 2001; and issuance of the Company's equity securities and the conversion of a note receivable to purchase consideration of $132.1 million in 2000. NOTE 13 Acquisitions In 2002, the Company acquired a number of businesses, none of which was individually material, including utility services companies in California and Ohio, construction materials and mining businesses in Minnesota and Montana, an energy development company in Montana and natural gas-fired electric generating facilities in Colorado. The total purchase consideration for these businesses, consisting of the Company's common stock and cash, was $139.8 million. In 2001, the Company acquired a number of businesses, none of which was individually material, including construction materials and mining businesses in Hawaii, Minnesota and Oregon; utility services businesses based in Missouri and Oregon; and an energy services company specializing in cable and pipeline locating and tracking systems. The total purchase consideration for these businesses, consisting of the Company's common stock and cash, was $170.1 million. In 2000, the Company acquired a number of businesses, none of which was individually material, including construction materials and mining businesses with operations in Alaska, California, Montana and Oregon; a coalbed natural gas development operation based in Colorado with related oil and gas leases and properties in Montana and Wyoming; utility services businesses based in California, Colorado, Montana and Ohio; a natural gas distribution business serving southeastern North Dakota and western Minnesota; and an energy services company based in Texas. The total purchase consideration for these businesses, consisting of the Company's common stock, cash and the conversion of a note receivable to purchase consideration, was $286.0 million. 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, as previously discussed. 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 from Preston for an amount as specified in the agreement. On July 10, 2002, Fidelity purchased the Seller's Option Interest. 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 on certain of the above acquisitions made in 2002. 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. NOTE 14 Employee Benefit Plans The Company has noncontributory defined benefit pension plans and other postretirement benefit plans. Changes in benefit obligation and plan assets for the years ended December 31 and amounts recognized in the Consolidated Balance Sheets at December 31 were as follows: Other Pension Postretirement Benefits Benefits 2002 2001 2002 2001 (In thousands) Change in benefit obligation: Benefit obligation at beginning of year $204,046 $200,880 $67,019 $69,467 Service cost 5,135 4,716 1,460 1,376 Interest cost 14,877 14,498 4,915 4,691 Plan participants' contributions --- --- 834 866 Amendments 372 (1,342) --- --- Actuarial (gain) loss 12,324 8,128 5,678 (2,109) Divestiture* --- (10,017) --- (2,871) Benefits paid (11,988) (12,817) (4,989) (4,401) Benefit obligation at end of year 224,766 204,046 74,917 67,019 Change in plan assets: Fair value of plan assets at beginning of year 224,667 261,864 45,175 47,046 Actual loss on plan assets (26,543) (13,828) (4,196) (2,235) Employer contribution 3,007 337 4,065 3,899 Plan participants' contributions --- --- 834 866 Divestiture* --- (10,889) --- --- Benefits paid (11,988) (12,817) (4,989) (4,401) Fair value of plan assets at end of year 189,143 224,667 40,889 45,175 Funded status - over (under) (35,623) 20,621 (34,028) (21,844) Unrecognized actuarial (gain) loss 35,662 (26,170) 3,484 (10,799) Unrecognized prior service cost 9,501 10,278 --- --- Unrecognized net transition obligation (asset) (1,247) (2,195) 21,513 23,665 Prepaid (accrued) benefit cost 8,293 2,534 (9,031) (8,978) Amounts recognized in the Consolidated Balance Sheets at December 31: Prepaid benefit cost 16,175 11,867 --- --- Accrued benefit liability (7,882) (9,333) (9,031) (8,978) Additional minimum liability (4,905) --- --- --- Intangible asset 533 --- --- --- Accumulated other comprehensive loss 4,372 --- --- --- Net amount recognized $ 8,293 $ 2,534 $(9,031) $(8,978) * See Note 12 for more information on the sale of the Company's coal operations. Weighted average assumptions for the Company's pension and other postretirement benefit plans as of December 31 were as follows: Other Pension Postretirement Benefits Benefits 2002 2001 2002 2001 Discount rate 6.75% 7.25% 6.75% 7.25% Expected return on plan assets 8.50% 8.50% 7.50% 7.50% Rate of compensation increase 4.50% 5.00% 4.50% 5.00% Health care rate assumptions for the Company's other postretirement benefit plans as of December 31 were as follows: 2002 2001 Health care trend rate 6.00%-11.00% 6.00%-11.00% Health care cost trend rate - ultimate 5.00%-6.00% 5.00%-6.00% Year in which ultimate trend rate achieved 1999-2011 1999-2010 Components of net periodic benefit expense (income) for the Company's pension and other postretirement benefit plans were as follows: Other Pension Postretirement Benefits Benefits 2002 2001 2000 2002 2001 2000 (In thousands) Components of net periodic benefit cost: Service cost $ 5,135 $ 4,716 $ 4,561 $ 1,460 $ 1,376 $ 1,307 Interest cost 14,877 14,498 14,174 4,915 4,691 4,946 Expected return on assets(21,110) (20,672) (19,927) (3,843) (3,619) (3,267) Amortization of prior service cost 1,148 1,247 1,047 --- --- --- Recognized net actuarial gain (1,855) (2,687) (2,907) (566) (930) (799) Settlement (gain) loss --- (884) (700) --- 15 --- Amortization of net transition obligation (asset) (947) (965) (997) 2,151 2,227 2,378 Net periodic benefit cost (income) (2,752) (4,747) (4,749) 4,117 3,760 4,565 Less amount capitalized (352) (391) (397) 404 329 369 Net periodic benefit expense (income) $(2,400) $(4,356) $(4,352) $ 3,713 $ 3,431 $ 4,196 The projected benefit obligation, accumulated benefit obligation and fair value of plan assets, for the pension plans with accumulated benefit obligations in excess of plan assets, were $22.1 million, $19.6 million and $17.3 million, respectively, as of December 31, 2002. As a result of the accumulated benefit obligations exceeding the fair value of plan assets for these plans, an additional minimum liability of $4.9 million was recognized in 2002. The additional minimum liability also reflects the amount of prepaid benefit cost or accrued benefit liability related to these plans. The Company's other postretirement benefit plans include health care and life insurance benefits for certain employees. The plans underlying these benefits may require contributions by the employee depending on such employee's age and years of service at retirement or the date of retirement. The accounting for the health care plans anticipates future cost-sharing changes that are consistent with the Company's expressed intent to generally increase retiree contributions each year by the excess of the expected health care cost trend rate over 6 percent. Assumed health care cost trend rates may have a significant effect on the amounts reported for the health care plans. A one percentage point change in the assumed health care cost trend rates would have the following effects at December 31, 2002: 1 Percentage 1 Percentage Point Increase Point Decrease (In thousands) Effect on total of service and interest cost components $ 232 $ (841) Effect on postretirement benefit obligation $ 3,062 $(8,076) In addition to company-sponsored plans, certain employees are covered under multi-employer defined benefit plans administered by a union. Amounts contributed to the multi-employer plans were $27.8 million, $19.9 million and $10.6 million in 2002, 2001 and 2000, respectively. In addition to the qualified plan defined pension benefits reflected in the table at the beginning of this footnote, the Company also has an unfunded, nonqualified benefit plan for executive officers and certain key management employees that provides for defined benefit payments upon the employee's retirement or to their beneficiaries upon death for a 15-year period or as an equivalent life annuity. Investments consist of life insurance carried on plan participants, which is payable to the Company upon the employee's death. The cost of these benefits was $5.1 million, $4.3 million and $3.5 million in 2002, 2001 and 2000, respectively. The total projected obligation for this plan was $40.5 million and $41.0 million at December 31, 2002 and 2001, respectively. The additional minimum liability relating to this plan was $4.0 million at December 31, 2002. The Company has a related intangible asset recognized as of December 31, 2002, of $1.1 million. The actuarial valuations for this plan were determined based on a discount rate of 6.75 percent and 7.25 percent as of December 31, 2002 and 2001, respectively, and a rate of compensation increase of 4.50 percent and 5.00 percent as of December 31, 2002 and 2001, respectively. The Company sponsors various defined contribution plans for eligible employees. Costs incurred by the Company under these plans were $9.6 million in 2002, $7.2 million in 2001 and $6.1 million in 2000. The costs incurred in each year reflect additional participants as a result of business acquisitions. NOTE 15 Jointly Owned Facilities The consolidated financial statements include the Company's 22.7 percent and 25.0 percent ownership interests in the assets, liabilities and expenses of the Big Stone Station and the Coyote Station, respectively. Each owner of the Big Stone and Coyote stations is responsible for financing its investment in the jointly owned facilities. The Company's share of the Big Stone Station and Coyote Station operating expenses was reflected in the appropriate categories of operating expenses in the Consolidated Statements of Income. At December 31, the Company's share of the cost of utility plant in service and related accumulated depreciation for the stations was as follows: 2002 2001 (In thousands) Big Stone Station: Utility plant in service $ 53,018 $ 50,053 Less accumulated depreciation 34,456 32,956 $ 18,562 $ 17,097 Coyote Station: Utility plant in service $122,476 $122,436 Less accumulated depreciation 70,778 67,414 $ 51,698 $ 55,022 NOTE 16 Regulatory Matters and Revenues Subject To Refund On December 30, 2002, Montana-Dakota Utilities Co. (Montana-Dakota), a public utility division of MDU Resources, filed an application with the South Dakota Public Utilities Commission (SDPUC) for a natural gas rate increase. Montana-Dakota requested a total of $2.2 million annually or 5.8 percent above current rates. A final order from the SDPUC is due June 30, 2003. On October 7, 2002, Great Plains Natural Gas Co. (Great Plains), a public utility division of MDU Resources, filed an application with the Minnesota Public Utilities Commission (MPUC) for a natural gas rate increase. Great Plains requested a total of $1.6 million annually or 6.9 percent above current rates. On December 4, 2002, the MPUC issued an Order setting interim rates that approved an interim increase of $1.4 million annually effective December 6, 2002. Great Plains began collecting such rates effective December 6, 2002, subject to refund until the MPUC issues a final order. A final order from the MPUC is due August 22, 2003. On June 10, 2002, Montana-Dakota filed an application with the Wyoming Public Service Commission (WYPSC) for a natural gas rate increase. Montana-Dakota requested a total of $662,000 annually or 5.6 percent above current rates. On December 9, 2002, the WYPSC approved an increase of $466,000 annually effective January 1, 2003. On May 20, 2002, Montana-Dakota filed an application with the Montana Public Service Commission (MTPSC) for a natural gas rate increase. Montana-Dakota requested 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 annually, 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 Montana-Dakota 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. A hearing before the MTPSC was held on December 6, 2002, at which the MTPSC took under advisement the Stipulation agreed upon by Montana-Dakota and the Montana Consumer Counsel. A final order from the MTPSC is due February 20, 2003. On April 12, 2002, Montana-Dakota filed an application with the North Dakota Public Service Commission (NDPSC) for a natural gas rate increase. Montana-Dakota requested a total of $2.8 million annually or 4.1 percent above current rates. On December 10, 2002, the NDPSC approved an increase of $2.0 million annually, effective with service rendered on or after December 12, 2002. Reserves have been provided for a portion of the revenues that have been collected subject to refund for certain of the above proceedings. The Company believes that such reserves are adequate based on its assessment of the ultimate outcome of the proceedings. 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 in September 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 was pending. Montana-Dakota challenged the NDPSC's determination of the level of wholesale electricity sales margins 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 was subject to refund if Montana-Dakota did not prevail in this proceeding. On November 22, 2002, the District Court issued an Order reversing the decision of the NDPSC and remanded the case back to the NDPSC. On January 15, 2003, the NDPSC issued an Order accepting Montana-Dakota's level of wholesale electricity sales margins thus reversing its initial decision and allowing Montana-Dakota to continue to charge the electric rates which were in effect. Montana-Dakota had established reserves for 2002 revenues that had been collected subject to refund with respect to Montana-Dakota's pending electric rate reduction. Based on the January 15, 2003, Order, as previously discussed, the reserves were reversed and recognized in income in 2002. In December 1999, Williston Basin filed a general natural gas rate change application with the 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. This 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, in the fourth quarter of 2000, determined that reserves it had previously established for certain regulatory proceedings, prior to the proceeding filed in 1999, exceeded its expected refund obligation and, accordingly, reversed reserves and recognized in income $6.7 million after tax. Williston Basin believes that its remaining reserves are adequate based on its assessment of the ultimate outcome of the application filed in December 1999. NOTE 17 Commitments and 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 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. The Company is also involved in other legal actions in the ordinary course of its business. Although the outcomes of any such legal actions cannot be predicted, management believes that the outcomes with respect to these other legal proceedings will not have a material adverse effect upon the Company's financial position or results of operations. 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. Operating leases The Company leases certain equipment, facilities and land under operating lease agreements. The amounts of annual minimum lease payments due under these leases as of December 31, 2002, were $19.3 million in 2003, $14.3 million in 2004, $11.2 million in 2005, $7.8 million in 2006, $4.3 million in 2007 and $21.3 million thereafter. Rent expense related to operating leases was approximately $26.9 million, $31.5 million and $23.7 million for the years ended December 31, 2002, 2001 and 2000, respectively. Purchase commitments The Company has entered into various commitments, largely purchased power, coal and natural gas supply, electric generation construction and natural gas transportation contracts. These commitments range from one to 18 years. The commitments under these contracts as of December 31, 2002, were $171.3 million in 2003, $55.4 million in 2004, $43.1 million in 2005, $37.0 million in 2006, $27.6 million in 2007 and $130.4 million thereafter. These commitments are not reflected in the Company's consolidated financial statements. Guarantees Centennial has guaranteed, with the right of subrogation, a portion of certain obligations of MPX in connection with the Company's equity method investment in the natural gas-fired electric generation station in Brazil, as discussed in Note 2. The Company, through a subsidiary, owns 49 percent of MPX. These guarantees expire in 2003, and at December 31, 2002, the maximum amounts outstanding under these guarantees totaled $24.9 million. In the event MPX defaults under its obligations, Centennial would be required to make payments under these guarantees. These guarantees are not reflected on the Consolidated Balance Sheets. In addition, Centennial has guaranteed, without recourse, the short- term line of credit agreement of a subsidiary of the Company as discussed in Note 7. The proceeds from the short-term line of credit were used in connection with the Company's investment in international projects. The fixed maximum amount of Centennial's guarantee of this line of credit is $25 million and the amount outstanding under this line of credit at December 31, 2002, was $12.0 million, which amount is reflected on the Consolidated Balance Sheets. This subsidiary of the Company intends to renew this credit agreement, which expires June 30, 2003. In the event this subsidiary of the Company defaults under its obligation, Centennial would be required to make payments under its guarantee. Centennial has guaranteed, without recourse, a foreign currency collar agreement obligation of an indirect wholly owned subsidiary of the Company. There is no fixed maximum amount guaranteed under the foreign currency collar agreement. The Company recorded an asset for the fair value of the foreign currency collar agreement at December 31, 2002, of $903,000, therefore there was no outstanding obligation guaranteed at December 31, 2002. The foreign currency collar agreement expires on February 3, 2003. In addition, WBI Holdings, Inc. (WBI Holdings), an indirect wholly owned subsidiary of the Company, has guaranteed, without recourse, certain of its subsidiary's natural gas and oil price swap and collar agreement obligations. The amount of the subsidiary's obligation at December 31, 2002, was $4.2 million. There is no fixed maximum amount guaranteed in relation to the natural gas and oil price swap and collar agreements; however, the amount of hedging activity entered into by the subsidiary is limited by corporate policy. The guarantees of the natural gas and oil price swap and collar agreements expire in December 2003; however, WBI Holdings anticipates continued hedging activities by its subsidiary, and, as a result, will likely issue additional guarantees on potential hedging obligations. The amounts outstanding under the natural gas and oil price swap and collar agreements were reflected on the Consolidated Balance Sheets. In the event the above subsidiaries default under their obligations, Centennial and WBI Holdings would be required to make payments under their respective guarantees. Certain subsidiaries of the Company have outstanding guarantees to third parties that guarantee the performance of other subsidiaries of the Company that are related to natural gas transportation and sales agreements, electric power supply agreements and certain other guarantees. These guarantees are without recourse and at December 31, 2002, the fixed maximum amounts guaranteed under these agreements aggregated $55.8 million. The amounts of scheduled expiration of the maximum amounts guaranteed under these agreements aggregate $29.0 million in 2003; $1.4 million in 2004; $20.0 million in 2009; $2.0 million, which is subject to expiration 30 days after the receipt of written notice; $425,000, which expires upon completion of a guaranteed project and $3.0 million, which has no scheduled maturity date. In the event of default under these guarantee obligations, the subsidiary issuing the guarantee for that particular obligation would be required to make payments under its guarantees. Any amounts outstanding by subsidiaries of the Company under the above guarantees were reflected on the Consolidated Balance Sheets at December 31, 2002. In addition, Centennial has issued guarantees related to the Company's purchase of maintenance items to third parties for which no fixed maximum amounts have been specified. These guarantees are without recourse and have no scheduled maturity date. In the event a subsidiary of the Company defaults under its obligation in relation to the purchase of certain maintenance items, Centennial would be required to make payments under these guarantees. Any amounts outstanding by subsidiaries of the Company for maintenance were reflected on the Consolidated Balance Sheets at December 31, 2002. As of December 31, 2002, Centennial was contingently liable for performance of certain of its subsidiaries under approximately $200 million of surety bonds. These bonds are principally for construction contracts and reclamation obligations of these subsidiaries, entered into in the normal course of business. Centennial indemnifies the respective surety bond companies against any exposure under the bonds. A large portion of these contingent commitments expire in 2003, however Centennial will likely continue to enter into surety bonds for its subsidiaries in the future. Centennial has also guaranteed a wholly owned subsidiary's payment to a third party of the $102.5 million acquisition price in connection with the acquisition of the 66.6-megawatt wind-powered electric generation facility in California. The guarantee will terminate upon the occurrence of the closing of the purchase of the above facility and is without recourse. For more information on the purchase of this facility, see Note 19. NOTE 18 Inability to Obtain Consent of Prior Independent Public Accountants There may be risks and stockholders' recovery may be limited as a result of the Company's prior use of Arthur Andersen LLP as the Company's independent public accounting firm. On June 15, 2002, Arthur Andersen LLP was convicted for obstruction of justice charges. Arthur Andersen LLP audited the Company's financial statements for the years ended December 31, 2001 and 2000. On February 14, 2002, Arthur Andersen LLP was dismissed as the Company's independent public accountants and on March 25, 2002, Deloitte & Touche LLP was hired as the Company's independent auditors for the 2002 fiscal year. Because the former audit partner and manager have left Arthur Andersen LLP, the Company was not able to obtain the written consent of Arthur Andersen LLP as required by Section 7 of the Securities Act of 1933 (the Securities Act). Accordingly, investors will not be able to sue Arthur Andersen LLP pursuant to Section 11(a)(4) of the Securities Act and therefore may have their recovery limited as a result of the lack of consent. NOTE 19 Subsequent Event On January 31, 2003, Centennial Power, Inc., an indirect wholly owned subsidiary of the Company, purchased a 66.6-megawatt wind-powered electric generation facility from San Gorgonio Power Corporation, an affiliate of PG&E National Energy Group, for $102.5 million cash, subject to certain closing adjustments. This facility is located in the San Gorgonio Pass, northwest of Palm Springs, California. The facility consists of 111 wind turbines and began commercial operation in September 2001. The facility sells all of its output under a long- term contract with the California Department of Water Resources. SeaWest Wind Power, Inc. will continue to operate the facility. Independent Auditors' Report To the Board of Directors and Stockholders of MDU Resources Group, Inc.: We have audited the accompanying consolidated balance sheet of MDU Resources Group, Inc. (a Delaware corporation) and Subsidiaries as of December 31, 2002, and the related consolidated statements of income, common stockholders' equity, and cash flows for the year then ended. These financial statements are the responsibility of the company's management. Our responsibility is to express an opinion on these financial statements based on our audit. The consolidated financial statements of the company as of December 31, 2001, and for the years ended December 31, 2001 and 2000, were audited by other auditors who have ceased operations and whose report, dated January 23, 2002, expressed an unqualified opinion on those statements and included an explanatory paragraph that described the company's change in its method of accounting for derivative instruments due to the adoption of a new accounting pronouncement as discussed in Note 5 to the financial statements. We conducted our audit in accordance with auditing standards generally accepted in the United States of America. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the 2002 financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audit provides a reasonable basis for our opinion. In our opinion, the 2002 financial statements present fairly, in all material respects, the financial position of the company as of December 31, 2002, and the results of its operations and its cash flows for the year then ended in conformity with accounting principles generally accepted in the United States of America. As discussed above, the financial statements of the company as of December 31, 2001, and for the years ended December 31, 2001 and 2000, were audited by other auditors who have ceased operations. As described in Note 3 these financial statements have been revised to include the transitional disclosures required by Statement of Financial Accounting Standards No. 142, "Goodwill and Other Intangible Assets," (Statement) which, as described in Note 1, was adopted by the company as of January 1, 2002. Our audit procedures with respect to the disclosures in Note 3 with respect to 2001 and 2000 included (a) agreeing the previously reported net income to the previously issued financial statements and the adjustments to reported net income representing amortization expense (including any related tax effects) recognized in those periods related to goodwill that is no longer being amortized as a result of initially applying the Statement to the company's underlying records obtained from management, and (b) testing the mathematical accuracy of the reconciliation of adjusted net income to reported net income, and the related earnings per share amounts. In our opinion, the disclosures for 2001 and 2000 in Note 3 are appropriate. However, we were not engaged to audit, review, or apply any procedures to the 2001 and 2000 financial statements of the company other than with respect to such disclosures and, accordingly, we do not express an opinion or any other form of assurance on the 2001 and 2000 financial statements taken as a whole. /s/ DELOITTE & TOUCHE LLP DELOITTE & TOUCHE LLP Minneapolis, Minnesota January 24, 2003 THIS IS A COPY OF A REPORT PREVIOUSLY ISSUED BY ARTHUR ANDERSEN LLP. THIS REPORT HAS NOT BEEN REISSUED BY ARTHUR ANDERSEN LLP NOR HAS ARTHUR ANDERSEN LLP PROVIDED A CONSENT TO THE INCLUSION OF ITS REPORT IN THIS ANNUAL REPORT. (SEE NOTE 18 OF NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR FURTHER DISCUSSION.) Report of Independent Public Accountants To MDU Resources Group, Inc.: We have audited the accompanying consolidated balance sheets of MDU Resources Group, Inc. (a Delaware corporation) and Subsidiaries as of December 31, 2001 and 2000, and the related consolidated statements of income, common stockholders' equity and cash flows for each of the three years in the period ended December 31, 2001. These financial statements are the responsibility of the company's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits in accordance with auditing standards generally accepted in the United States. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements referred to above present fairly, in all material respects, the financial position of MDU Resources Group, Inc. and Subsidiaries as of December 31, 2001 and 2000, and the results of their operations and their cash flows for each of the three years in the period ended December 31, 2001, in conformity with accounting principles generally accepted in the United States. As explained in Note 1 to the consolidated financial statements, effective January 1, 2001, the company changed its method of accounting for derivative instruments due to the adoption of a new accounting pronouncement. /s/ ARTHUR ANDERSEN LLP ARTHUR ANDERSEN LLP Minneapolis, Minnesota January 23, 2002 MDU RESOURCES GROUP, INC. SUPPLEMENTARY FINANCIAL INFORMATION Quarterly Data (Unaudited) The following unaudited information shows selected items by quarter for the years 2002 and 2001: First Second Third Fourth Quarter Quarter Quarter Quarter (In thousands, except per share amounts) 2002 Operating revenues $381,935 $480,218 $612,398 $556,986 Operating expenses 336,138 429,023 522,227 478,032 Operating income 45,797 51,195 90,171 78,954 Net income 23,722 24,853 53,931 45,938 Earnings per common share: Basic .34 .35 .76 .63 Diluted .34 .35 .75 .63 Weighted average common shares outstanding: Basic 69,469 70,456 70,923 72,095 Diluted 70,013 71,027 71,344 72,576 2001 Operating revenues $641,248 $546,418 $551,680 $484,286 Operating expenses 577,727 476,071 458,441 438,125 Operating income 63,521 70,347 93,239 46,161 Net income 32,687 43,417 50,746 28,999 Earnings per common share: Basic .50 .64 .75 .42 Diluted .49 .63 .74 .42 Weighted average common shares outstanding: Basic 65,405 67,264 67,650 68,729 Diluted 65,979 68,376 68,127 69,126 Certain Company operations are highly seasonal and revenues from and certain expenses for such operations may fluctuate significantly among quarterly periods. Accordingly, quarterly financial information may not be indicative of results for a full year. Natural Gas and Oil Activities (Unaudited) Fidelity is involved in the acquisition, exploration, development and production of natural gas and oil resources. Fidelity's activities include the acquisition of producing properties with potential development opportunities, exploratory drilling and the operation and development of natural gas production properties. Fidelity shares revenues and expenses from the development of specified properties located primarily in the Rocky Mountain region of the United States and in the Gulf of Mexico in proportion to its interests. Fidelity owns in fee or holds natural gas leases for the properties it operates in Colorado, Montana, North Dakota and Wyoming. These rights are in the Bonny Field located in eastern Colorado, the Cedar Creek Anticline in southeastern Montana and southwestern North Dakota, the Bowdoin area located in north-central Montana and in the Powder River Basin of Montana and Wyoming. The information that follows includes the Company's proportionate share of all its natural gas and oil interests held by Fidelity. The following table sets forth capitalized costs and accumulated depreciation, depletion and amortization related to natural gas and oil producing activities at December 31: 2002 2001 2000 (In thousands) Subject to amortization $603,151 $506,155 $416,881 Not subject to amortization 145,692 122,354 94,856 Total capitalized costs 748,843 628,509 511,737 Less accumulated depreciation, depletion and amortization 239,964 195,469 155,198 Net capitalized costs $508,879 $433,040 $356,539 Capital expenditures, including those not subject to amortization, related to natural gas and oil producing activities were as follows: Years ended December 31, 2002 2001 2000 (In thousands) Acquisitions $ 31,439 $ 1,695 $ 68,858 Exploration 5,325 13,938 34,839 Development 94,943 102,670 69,051 Total capital expenditures $131,707 $118,303 $172,748 The following summary reflects income resulting from the Company's operations of natural gas and oil producing activities, excluding corporate overhead and financing costs: Years ended December 31, 2002* 2001 2000 (In thousands) Revenues $203,550 $203,727 $128,217 Production costs 55,463 47,045 33,919 Depreciation, depletion and amortization 48,064 41,223 26,739 Pretax income 100,023 115,459 67,559 Income tax expense 36,886 45,245 25,835 Results of operations for producing activities $ 63,137 $ 70,214 $ 41,724 *Includes the compromise agreement as discussed in Note 17. The following table summarizes the Company's estimated quantities of proved natural gas and oil reserves at December 31, 2002, 2001 and 2000, and reconciles the changes between these dates. Estimates of economically recoverable natural gas and oil reserves and future net revenues therefrom are based upon a number of variable factors and assumptions. For these reasons, estimates of economically recoverable reserves and future net revenues may vary from actual results. 2002 2001 2000 Natural Natural Natural Gas Oil Gas Oil Gas Oil (In thousands of Mcf/barrels) Proved developed and undeveloped reserves: Balance at beginning of year 324,100 17,500 309,800 15,100 268,900 14,700 Production (48,200) (2,000)(40,600) (2,000)(29,200) (1,900) Extensions and discoveries 80,100 2,200 66,400 2,000 51,300 1,600 Purchases of proved reserves 1,200 100 1,000 100 23,200 100 Sales of reserves in place (4,400) (300) --- --- --- (100) Revisions to previous estimates due to improved secondary recovery techniques and/or changed economic conditions 19,700 --- (12,500) 2,300 (4,400) 700 Balance at end of year 372,500 17,500 324,100 17,500 309,800 15,100 Proved developed reserves: January 1, 2000 213,400 13,300 December 31, 2000 263,400 14,200 December 31, 2001 291,300 17,100 December 31, 2002 331,300 14,800 All of the Company's interests in natural gas and oil reserves are located in the United States and in the Gulf of Mexico. The standardized measure of the Company's estimated discounted future net cash flows of total proved reserves associated with its various natural gas and oil interests at December 31 was as follows: 2002 2001 2000 (In thousands) Future net cash flows before income taxes $1,151,600 $ 548,000 $2,349,500 Future income tax expense 324,000 112,000 827,000 Future net cash flows 827,600 436,000 1,522,500 10% annual discount for estimated timing of cash flows 321,300 174,000 601,200 Discounted future net cash flows relating to proved natural gas and oil reserves $ 506,300 $ 262,000 $ 921,300 The following are the sources of change in the standardized measure of discounted future net cash flows by year: 2002 2001 2000 (In thousands) Beginning of year $ 262,000 $ 921,300 $ 229,100 Net revenues from production (112,900) (153,500) (94,300) Change in net realization 296,100 (1,119,700) 861,700 Extensions, discoveries and improved recovery, net of future production-related costs 130,600 64,200 288,700 Purchases of proved reserves 3,700 2,600 93,200 Sales of reserves in place (8,900) --- (1,500) Changes in estimated future development costs, net of those incurred during the year (100) (3,300) 3,400 Accretion of discount 32,100 126,900 31,200 Net change in income taxes (124,700) 436,500 (412,300) Revisions of previous quantity estimates 30,000 (11,700) (79,200) Other (1,600) (1,300) 1,300 Net change 244,300 (659,300) 692,200 End of year $ 506,300 $ 262,000 $ 921,300 The estimated discounted future cash inflows from estimated future production of proved reserves were computed using year-end natural gas prices and oil prices. Future development and production costs attributable to proved reserves were computed by applying year-end costs to be incurred in producing and further developing the proved reserves. Future income tax expenses were computed by applying statutory tax rates (adjusted for permanent differences and tax credits) to estimated net future pretax cash flows. The standardized measure of discounted future net cash flows does not purport to represent the fair market value of natural gas and oil properties. There are significant uncertainties inherent in estimating quantities of proved reserves and in projecting rates of production and the timing and amount of future costs. In addition, future realization of natural gas and oil prices over the remaining reserve lives may vary significantly from current prices. MDU RESOURCES GROUP, INC. OPERATING STATISTICS 2002 2001 2000 1999 1998* 1997 1992 Selected Financial Data Operating revenues (000's): Electric $ 162,616 $ 168,837 $ 161,621 $ 154,869 $ 147,221 $ 141,590 $ 123,908 Natural gas distribution 186,569 255,389 233,051 157,692 154,147 157,005 128,194 Utility services 458,660 364,750 169,382 99,917 64,232 22,761 --- Pipeline and energy services 165,258 531,114 636,848 383,532 180,732 87,018 92,686 Natural gas and oil production 203,595 209,831 138,316 78,394 61,842 77,916 40,088 Construction materials and mining 962,312 806,899 631,396 469,905 346,451 174,147 45,032 Independent power production 6,776 --- --- --- --- --- --- Intersegment eliminations (114,249) (113,188) (96,943) (64,500) (57,998) (52,763) (67,733) $2,031,537 $2,223,632 $1,873,671 $1,279,809 $ 896,627 $ 607,674 $ 362,175 Operating income (000's): Electric $ 33,915 $ 38,731 $ 38,743 $ 35,727 $ 32,167 $ 31,307 $ 30,188 Natural gas distribution 2,414 3,576 9,530 6,688 8,028 10,410 4,509 Utility services 13,980 25,199 16,606 11,518 5,932 1,782 --- Pipeline and energy services 39,091 30,368 28,782 40,627 33,651 25,822 18,825 Natural gas and oil production 85,555 103,943 66,510 26,845 (50,444) 27,638 12,005 Construction materials and mining 91,430 71,451 56,816 38,346 41,609 14,602 11,532 Independent power production (268) --- --- --- --- --- --- $ 266,117 $ 273,268 $ 216,987 $ 159,751 $ 70,943 $ 111,561 $ 77,059 Earnings on common stock (000's): Electric $ 15,780 $ 18,717 $ 17,733 $ 15,973 $ 13,908 $ 12,441 $ 13,302 Natural gas distribution 3,587 677 4,741 3,192 3,501 4,514 1,370 Utility services 6,371 12,910 8,607 6,505 3,272 947 --- Pipeline and energy services 19,097 16,406 10,494 20,972 18,651 9,955 2,270 Natural gas and oil production 53,192 63,178 38,574 16,207 (30,501) 15,867 6,960 Construction materials and mining 48,702 43,199 30,113 20,459 24,499 10,111 10,662 Independent power production 959 --- --- --- --- --- --- $ 147,688 $ 155,087 $ 110,262 $ 83,308 $ 33,330 $ 53,835 $ 34,564 Earnings per common share -- diluted $ 2.07 $ 2.29 $ 1.80 $ 1.52 $ .66 $ 1.24 $ .81 Common Stock Statistics Weighted average common shares outstanding -- diluted (000's) 71,242 67,869 61,390 54,870 50,837 43,478 42,741 Dividends per common share $ .94 $ .90 $ .86 $ .82 $ .7834 $ .7534 $ .6489 Book value per common share $ 17.34 $ 15.90 $ 13.55 $ 11.74 $ 10.39 $ 8.84 $ 7.11 Market price per common share (year-end) $ 25.81 $ 28.15 $ 32.50 $ 20.00 $ 26.31 $ 21.08 $ 11.72 Market price ratios: Dividend payout 45% 39% 48% 54% 119% 61% 80% Yield 3.7% 3.3% 2.7% 4.2% 3.0% 3.6% 5.6% Price/earnings ratio 12.5x 12.3x 18.1x 13.2x 39.9x 17.0x 14.5x Market value as a percent of book value 148.8% 177.0% 239.9% 170.4% 253.2% 238.5% 165.0% Profitability Indicators Return on average common equity 12.5% 15.3% 14.3% 13.9% 6.5% 14.6% 11.6% Return on average invested capital 8.6% 10.1% 9.5% 9.6% 5.5% 10.3% 8.7% Interest coverage 7.7x 8.5x 8.3x 7.1x 6.1x 6.0x 3.3x Fixed charges coverage, including preferred dividends 4.8x 5.3x 4.1x 4.3x 2.5x 3.4x 2.4x General Total assets (000's) $2,937,249 $2,623,071 $2,312,959 $1,766,303 $1,452,775 $1,113,892 $1,024,510 Net long-term debt (000's) $ 819,558 $ 783,709 $ 728,166 $ 563,545 $ 413,264 $ 298,561 $ 249,845 Redeemable preferred stock (000's) $ 1,300 $ 1,400 $ 1,500 $ 1,600 $ 1,700 $ 1,800 $ 2,300 Capitalization ratios: Common equity 60% 58% 54% 54% 56% 55% 53% Preferred stocks 1 1 1 1 2 2 3 Long-term debt 39 41 45 45 42 43 44 100% 100% 100% 100% 100% 100% 100% <FN> * Reflects $39.9 million or 78 cents per common share in noncash after-tax write-downs of natural gas and oil properties. </FN> NOTE: Common stock share amounts reflect the Company's three-for-two common stock splits effected in October 1995 and July 1998. 2002 2001 2000 1999 1998 1997 1992 Electric Retail sales (thousand kWh) 2,275,024 2,177,886 2,161,280 2,075,446 2,053,862 2,041,191 1,829,933 Sales for resale (thousand kWh) 784,530 898,178 930,318 943,520 586,540 361,954 352,550 Electric system generating and firm purchase capability -- kW (Interconnected system) 500,570 500,820 500,420 492,800 489,100 487,500 460,200 Demand peak -- kW (Interconnected system) 458,800 453,000 432,300 420,550 402,500 404,600 339,100 Electricity produced (thousand kWh) 2,316,980 2,469,573 2,331,188 2,350,769 2,103,199 1,826,770 1,774,322 Electricity purchased (thousand kWh) 857,720 792,641 948,700 860,508 730,949 769,679 593,612 Average cost of fuel and purchased power per kWh $.018 $.018 $.016 $.016 $.017 $.018 $.016 Natural Gas Distribution Sales (Mdk) 39,558 36,479 36,595 30,931 32,024 34,320 26,681 Transportation (Mdk) 13,721 14,338 14,314 11,551 10,324 10,067 13,742 Weighted average degree days -- % of previous year's actual 109% 95% 113% 95% 94% 85% 98% Pipeline and Energy Services Sales for resale (Mdk) --- --- --- --- --- --- 16,841 Transportation (Mdk) 99,890 97,199 86,787 78,061 88,974 85,464 64,498 Gathering (Mdk) 72,692 61,136 41,717 19,799 9,093 9,550 6,735 Natural Gas and Oil Production Production: Natural gas (MMcf) 48,239 40,591 29,222 24,652 20,699 20,407 8,805 Oil (000's of barrels) 1,968 2,042 1,882 1,758 1,912 2,088 1,531 Average realized prices: Natural gas (per Mcf) $ 2.72 $ 3.78 $ 2.90 $ 1.94 $ 1.81 $ 2.02 $ 1.58 Oil (per barrel) $22.80 $24.59 $23.06 $15.34 $12.71 $17.50 $16.74 Net recoverable reserves: Natural gas (MMcf) 372,500 324,100 309,800 268,900 243,600 184,900 37,200 Oil (000's of barrels) 17,500 17,500 15,100 14,700 11,500 14,900 12,200 Construction Materials and Mining Construction materials (000's): Aggregates (tons sold) 35,078 27,565 18,315 13,981 11,054 5,113 263 Asphalt (tons sold) 7,272 6,228 3,310 2,993 1,790 758 --- Ready-mixed concrete (cubic yards sold) 2,902 2,542 1,696 1,186 1,021 516 --- Recoverable aggregate reserves (tons) 1,110,020 1,065,330 894,500 740,030 654,670 169,375 20,600 Coal (000's): Sales (tons) ---* 1,171* 3,111 3,236 3,113 2,375 4,913 Recoverable reserves (tons) 37,761* 56,012* 145,643 182,761 190,152 226,560 235,700 Independent Power Production ** Net generation capacity -- kW 213,000 --- --- --- --- --- --- Electricity produced and sold (thousand kWh) 15,804 --- --- --- --- --- --- <FN> * Coal operations were sold effective April 30, 2001. ** Reflects domestic independent power production operations acquired in November 2002. </FN> INDEPENDENT AUDITORS' REPORT To MDU Resources Group, Inc. We have audited the financial statements of MDU Resources Group, Inc. (the Company) as of December 31, 2002 and for the year then ended and have issued our report thereon dated January 24, 2003 (which expresses an unqualified opinion and includes an explanatory paragraph relating to the adoption of Statement of Financial Accounting Standards No. 142 as described in Notes 1 and 3). Such financial statements and report are included in your 2002 Annual Report to Stockholders and are incorporated herein by reference. Our audit also included the financial statement Schedule II of the Company, included in Item 15. This financial statement Schedule II is the responsibility of the Company's management. Our responsibility is to express an opinion based on our audit. The financial statements and Schedule II of the Company as of December 31, 2001 and for the years ended December 31, 2001 and 2000, were audited by other auditors who have ceased operations and whose reports, dated January 23, 2002, expressed an unqualified opinion on those financial statements and Schedule II. In our opinion, such financial statement schedule for the year ended December 31, 2002, when considered in relation to the basic financial statements for 2002 taken as a whole, presents fairly in all material respects the information set forth therein. /s/ Deloitte & Touche LLP Minneapolis, Minnesota January 24, 2003 THIS IS A COPY OF A REPORT PREVIOUSLY ISSUED BY ARUTHUR ANDERSEN LLP. THIS REPORT HAS NOT BEEN REISSUED BY ARTHUR ANDERSEN LLP NOR HAS ARTHUR ANDERSEN LLP PROVIDED A CONSENT TO THE INCLUSION OF ITS REPORT IN THIS ANNUAL REPORT. (SEE NOTE 18 OF NOTES TO CONSOLIDATED FINANCIAL STATEMENTS FOR FURTHER DISCUSSION.) To MDU Resources Group, Inc.: We have audited in accordance with auditing standards generally accepted in the United States, the financial statements included in MDU Resources Group, Inc.'s annual report to stockholders incorporated by reference in this Form 10-K, and have issued our report thereon dated January 23, 2002. Our audit was made for the purpose of forming an opinion on those statements taken as a whole. Schedule II is the responsibility of the company's management and is presented for purposes of complying with the Securities and Exchange Commission's rules and is not part of the basic financial statements. This schedule has been subjected to the auditing procedures applied in the audit of the basic financial statements and, in our opinion, fairly states in all material respects the financial data required to be set forth therein in relation to the basic financial statements taken as a whole. /s/ ARTHUR ANDERSEN LLP ARTHUR ANDERSEN LLP Minneapolis, Minnesota, January 23, 2002 MDU RESOURCES GROUP, INC. SCHEDULE II - CONSOLIDATED VALUATION AND QUALIFYING ACCOUNTS YEARS ENDED DECEMBER 31, 2002, 2001 AND 2000 Additions _______________________ Balance at Charged to beginning costs and Balance at Description of year expenses Other(a)(b) Deductions(c) end of year (In thousands) Allowance for doubtful accounts: 2002 $5,773 $8,192 $1,164 $6,892 $8,237 2001 4,063 3,896 2,003 4,189 5,773 2000 2,111 4,252 1,085 3,385 4,063 (a) Allowance for doubtful accounts for companies acquired (b) Recoveries (c) Uncollectible accounts written off