THE INFORMATION IN THIS PROSPECTUS SUPPLEMENT IS NOT COMPLETE AND MAY BE CHANGED. THIS PROSPECTUS SUPPLEMENT AND THE ACCOMPANYING PROSPECTUS ARE NOT AN OFFER TO SELL THESE SECURITIES AND WE ARE NOT SOLICITING OFFERS TO BUY THESE SECURITIES IN ANY STATE WHERE THE OFFER OR SALE IS NOT PERMITTED. PROSPECTUS SUPPLEMENT ISSUED OCTOBER 26, 1998 (SUBJECT TO COMPLETION) (TO PROSPECTUS DATED JULY 14, 1998) 3,000,000 SHARES [LOGO] COMMON STOCK ----------------- NORTHWESTERN CORPORATION IS OFFERING SHARES OF ITS COMMON STOCK, $1.75 PAR VALUE. ------------------- THE COMMON STOCK IS LISTED AND TRADED ON THE NEW YORK STOCK EXCHANGE UNDER THE SYMBOL "NOR." THE LAST REPORTED SALE PRICE OF THE COMMON STOCK ON THE NEW YORK STOCK EXCHANGE ON OCTOBER 23, 1998 WAS $25 1/16 PER SHARE. ------------------------ PRICE $ A SHARE ------------------- UNDERWRITING PRICE TO DISCOUNTS AND PROCEEDS TO PUBLIC COMMISSIONS COMPANY ------------------ ------------------ ------------------ PER SHARE.......................................... $ $ $ TOTAL.............................................. $ $ $ THE SECURITIES AND EXCHANGE COMMISSION AND STATE SECURITIES REGULATORS HAVE NOT APPROVED OR DISAPPROVED THESE SECURITIES, OR DETERMINED IF THIS PROSPECTUS SUPPLEMENT OR THE ACCOMPANYING PROSPECTUS IS TRUTHFUL OR COMPLETE. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE. NORTHWESTERN CORPORATION HAS GRANTED THE UNDERWRITERS THE RIGHT TO PURCHASE UP TO AN ADDITIONAL 450,000 SHARES OF COMMON STOCK TO COVER OVER-ALLOTMENTS. MORGAN STANLEY & CO. INCORPORATED EXPECTS TO DELIVER THE SHARES OF COMMON STOCK TO PURCHASERS ON NOVEMBER , 1998. ------------------- MORGAN STANLEY DEAN WITTER CIBC OPPENHEIMER A.G. EDWARDS & SONS, INC. PAINEWEBBER INCORPORATED NOVEMBER , 1998 ABOUT THIS PROSPECTUS You should read this Prospectus Supplement along with the Prospectus that follows. Both documents contain information you should consider when making your investment decision. You should rely only on the information provided or incorporated by reference in this Prospectus Supplement and the Prospectus. We have not authorized anyone else to provide you with different information. We are not making an offer of the common stock in any state where the offer is not permitted. You should not assume that the information in this Prospectus Supplement or the Prospectus is accurate as of any date other than the dates on the front of these documents. TABLE OF CONTENTS PROSPECTUS SUPPLEMENT Prospectus Summary......................................................................................... S-3 The Offering............................................................................................... S-3 Recent Developments........................................................................................ S-4 Price Range of Common Stock and Dividend Information....................................................... S-5 Capitalization............................................................................................. S-6 Selected Financial Data.................................................................................... S-7 Use of Proceeds............................................................................................ S-8 Shares Eligible For Future Sale............................................................................ S-8 Underwriters............................................................................................... S-9 Legal Matters.............................................................................................. S-10 Forward-Looking Statements................................................................................. S-10 PROSPECTUS Available Information...................................................................................... 2 Documents Incorporated by Reference........................................................................ 2 NorthWestern............................................................................................... 3 The Trusts................................................................................................. 3 Use of Proceeds............................................................................................ 4 Ratio of Earnings to Fixed Charges and Earnings to Combined Fixed Charges and Preferred Dividends.......... 4 Price Range of Common Stock and Dividends.................................................................. 5 Description of Mortgage Bonds.............................................................................. 5 Description of Debt Securities............................................................................. 15 Description of Preferred Stock and Preference Stock........................................................ 23 Description of Common Stock................................................................................ 26 Description of the Trusts' Preferred Securities............................................................ 29 Description of the Guarantees.............................................................................. 30 Plan of Distribution....................................................................................... 32 Selling Stockholders....................................................................................... 33 Experts and Legal Opinions................................................................................. 34 S-2 PROSPECTUS SUMMARY NorthWestern Corporation is a provider of services and solutions to customers across America. We provide electric and natural gas service to Midwestern customers through our energy division, NorthWestern Public Service. In addition, we hold interests in Cornerstone Propane Partners, L.P. (NYSE:CNO), the nation's fifth largest retail propane distributor, Communication Systems USA, a national provider of integrated communication and data solutions and network services, and Blue Dot Services Inc., a national provider of heating, air conditioning, plumbing and related services. We are also engaged in other service and nonenergy-related businesses. Weather patterns have a material impact on the operating performance for all three segments of our energy business -- electric, natural gas and propane. This impact is particularly relevant for natural gas and propane. Because natural gas and propane are heavily used for residential and commercial heating, the demand for these products depends heavily upon weather patterns throughout NorthWestern's market areas. With a larger proportion of our operations related to seasonal propane and natural gas sales, a significantly greater portion of our consolidated operating income is recognized in the first and fourth quarters, which correspond to the heating season. NorthWestern was incorporated under the laws of the State of Delaware in 1923. Our principal offices have recently moved to 125 S. Dakota Avenue, Suite 1100, Sioux Falls, South Dakota 57104, and our telephone number is now (605) 978-2908. Information about NorthWestern is available on the Internet at http://www.northwestern.com and as set forth under "Available Information" in the accompanying Prospectus. NorthWestern has filed with the Securities and Exchange Commission a Current Report on Form 8-K dated October 26, 1998 summarizing its third quarter financial results. That report is incorporated by reference in the accompanying Prospectus. THE OFFERING Common Stock offered......................... 3,000,000 shares (1) Common Stock to be outstanding after this offering................................... Approximately 20,962,000 shares (1) Price Range (January 1, 1998 through October 23, 1998).................................. $20 1/4 - $27 3/8 Current Indicated Annual Dividend............ $1.03 per share Use of Proceeds.............................. To repay short-term indebtedness, including commercial paper, and for general corporate purposes NYSE Symbol.................................. NOR - --------- (1) Unless otherwise stated, information in this Prospectus Supplement does not reflect the possible issuance of up to an aggregate of 450,000 additional shares of Common Stock to the underwriters under their right to purchase additional shares to cover over-allotments. S-3 RECENT DEVELOPMENTS PROPOSED PREFERRED SECURITY AND DEBT OFFERINGS Immediately after completion of this Common Stock offering, NorthWestern Capital Financing I, a business trust controlled by NorthWestern, intends to offer up to $50,000,000 of its Preferred Securities, and NorthWestern intends to offer up to $100,000,000 of its Senior Debt Securities, in underwritten offerings pursuant to separate prospectus supplements. NorthWestern Capital Financing I would use the proceeds from the sale of its securities to purchase an equal amount of NorthWestern's Subordinated Debt Securities. Certain general information regarding the Preferred Securities, the Subordinated Debt Securities and the Senior Debt Securities is contained in the accompanying Prospectus. The specific terms of the securities proposed to be offered have not been established. See "Use of Proceeds" below for a description of the intended use of proceeds from these proposed offerings. Consummation of this Common Stock offering is not conditioned upon completion of any proposed offering. ACQUISITION PROGRAMS NorthWestern's growth strategies are targeted at activities that will generate earnings growth, expand its customer base and increase value-added product and service offerings by focusing on customers' expectations for service and solutions, convenience and value. Strategic acquisitions, particularly in growth-oriented service and solutions sectors, play a significant role in NorthWestern's long-term plans to capture a greater share of the growing global service and solutions marketplace. NorthWestern intends to pursue development and acquisition opportunities that have long-term growth potential and at any given time may be engaged in various stages of discussions regarding such opportunities or the increase of its equity participation in its existing operations. Cornerstone's business strategy contemplates growing, both through internal growth and start-ups of new customer service centers and, more importantly, through the acquisition of other retail and wholesale propane distributors. Cornerstone is from time to time engaged in various stages of discussions with respect to acquisitions of various sizes and expects to continue to pursue acquisition opportunities actively. Cornerstone recently filed a shelf registration statement with the Securities and Exchange Commission under which it may issue up to 3,487,500 of its Common Units representing limited partnership interests from time to time for general purposes, including expansion of its business through internal growth and acquisitions. Cornerstone also has available and under negotiation various credit arrangements under which it may incur indebtedness to fund acquisitions, including a $75 million revolving acquisition facility. Approximately $52 million was available under Cornerstone's acquisition facility as of September 30, 1998. NorthWestern expects that consummation of certain acquisition opportunities that are currently under consideration could use a substantial amount of Cornerstone's available capital resources. Because the general partner interests in Cornerstone are held by subsidiaries of NorthWestern, Cornerstone is treated as a consolidated subsidiary in NorthWestern's financial statements, and any additional partnership interests or long-term indebtedness issued by Cornerstone will be reflected on NorthWestern's consolidated balance sheet in "Minority interest in subsidiaries" and "Long-term debt of subsidiaries," respectively. NorthWestern has not guaranteed, and does not intend to guarantee, any indebtedness of Cornerstone. S-4 PRICE RANGE OF COMMON STOCK AND DIVIDEND INFORMATION NorthWestern's Common Stock is listed on the New York Stock Exchange under the symbol "NOR." The following table shows, for the calendar quarters listed, the range of high and low sale prices of the Common Stock on the New York Stock Exchange and the cash dividends declared on the Common Stock, in each case as adjusted for the two-for-one stock split in May 1997. DIVIDENDS HIGH LOW DECLARED --------- --------- ----------- 1996 First quarter...................................................................... $ 15 1/8 $ 13 3/4 $ .22 Second quarter..................................................................... 14 13/16 13 3/8 .22 Third quarter...................................................................... 15 9/16 13 7/16 .22 Fourth quarter..................................................................... 18 1/4 15 .23 1997 First quarter...................................................................... 19 3/4 16 15/16 .23 Second quarter..................................................................... 22 1/4 18 5/16 .23 Third quarter...................................................................... 21 1/4 17 3/4 .23 Fourth quarter..................................................................... 23 1/2 18 7/16 .2425 1998 First quarter...................................................................... 24 21 5/16 .2425 Second quarter..................................................................... 25 5/16 20 1/4 .2425 Third quarter...................................................................... 27 3/8 23 15/16 .2425 Fourth quarter (through October 23, 1998).......................................... 26 24 3/8 .2575(1) - --------- (1) Payable December 1, 1998 to holders of record November 15, 1998. The last reported sale price of the Common Stock on October 23, 1998 was $25 1/16. NorthWestern has paid cash dividends on its Common Stock in each fiscal quarter since 1947. The payment of dividends in the future is subject to NorthWestern's earnings and financial condition and such other factors as our Board of Directors may deem relevant. In addition, certain covenants in the debt instruments of our subsidiaries, including Cornerstone, limit the amounts available for dividends and distributions. See "Description of Common Stock" in the accompanying Prospectus. S-5 CAPITALIZATION The following table shows NorthWestern's capitalization on a consolidated basis at September 30, 1998. The "As Adjusted" column shows our capitalization at September 30, 1998 after giving effect to the sale of 3,000,000 shares of Common Stock at an assumed price of $25 1/16 (the closing price on October 23, 1998) in this offering. The "As Further Adjusted" column shows our capitalization after giving effect to both this offering and the proposed offerings of Preferred Securities, Subordinated Debt Securities and Senior Debt Securities discussed above under "Recent Developments -- Proposed Preferred Security and Debt Offerings," assuming those offerings are consummated at the maximum amounts contemplated. SEPTEMBER 30, 1998 --------------------------------------------- AS ADJUSTED AS FURTHER (FOR COMMON ADJUSTED (FOR STOCK PROPOSED ACTUAL OFFERING) OFFERINGS) ---------- -------------- -------------- (UNAUDITED) (IN THOUSANDS) Common stock equity............................................... $ 170,095 $ 242,283 $ 242,283 Nonredeemable cumulative preferred stock.......................... 2,600 2,600 2,600 Redeemable cumulative preferred stock............................. 1,150 1,150 1,150 Company obligated mandatorily redeemable security of trust holding 32,500 32,500 82,500 solely parent debentures........................................ Long-term debt.................................................... 151,350 151,350 251,350 ---------- -------------- ----------------- 357,695 429,883 579,883 Minority interest in subsidiaries................................. 221,095 221,095 221,095 Long-term debt of subsidiaries.................................... 262,766 262,766 262,766 ---------- -------------- ----------------- Total capitalization:........................................... $ 841,556 $ 913,744 $ 1,063,744 ---------- -------------- ----------------- ---------- -------------- ----------------- S-6 SELECTED FINANCIAL DATA (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS) The consolidated financial information presented below is derived from, and should be read in conjunction with, the audited consolidated financial statements contained in NorthWestern's most recent Annual Report on Form 10-K. Information for the nine month periods ended September 30, 1997 and 1998 are derived from NorthWestern's unaudited consolidated financial statements which, in the opinion of management, have been prepared on the same basis as the audited financial statements and reflect all adjustments (consisting only of normal recurring adjustments) necessary for a fair presentation of NorthWestern's results of operations and financial position. Results for the nine months ended September 30, 1998 are not necessarily indicative of results that may be expected for the entire year. NINE MONTHS ENDED YEAR ENDED DECEMBER 31, SEPTEMBER 30, ----------------------------------------------------- -------------------- 1993 1994 1995 1996 1997 1997 1998 --------- --------- --------- --------- --------- --------- --------- INCOME STATEMENT DATA: Revenues............................... $ 153,257 $ 157,266 $ 204,970 $ 344,009 $ 918,070 $ 634,941 $ 663,811 Operating income....................... 27,273 30,536 38,097 50,418 58,997 36,462 36,361 Net income............................. 15,191 15,440 19,306 26,054 26,264 17,403 18,941 Basic earnings per average common share................................. 0.98 1.00 1.11 1.28 1.31 0.86 0.94 Diluted earnings per average common share................................. 0.98 1.00 1.11 1.28 1.31 0.86 0.93(1) Dividends declared per average common share................................. 0.82 0.84 0.87 0.89 0.93 0.69 0.73 Weighted average common shares outstanding........................... 15,354 15,354 16,261 17,840 17,843 17,843 17,848 - ------------ (1) Reflects warrants to purchase approximately 1.2 million shares of Common Stock. See "Shares Available for Future Sale" below. AS OF SEPTEMBER 30, 1998 ----------------------- BALANCE SHEET DATA: Total assets....................................................... $ 1,167,248 Long-term debt..................................................... 151,350 Long-term debt of subsidiaries..................................... 262,766 Common stock equity................................................ 170,095 S-7 USE OF PROCEEDS NorthWestern intends to use approximately $63 million of the net proceeds to be received from the issuance and sale of the Common Stock to repay approximately $25 million of outstanding commercial paper and approximately $38 million of indebtedness outstanding under a revolving bank credit facility that expires on November 30, 1998. The commercial paper to be repaid bears interest at an average rate of 5.75% per annum, and the bank borrowings bear interest at a rate equal to LIBOR plus .25% (5.94% as of September 30, 1998). NorthWestern will use the balance of the net proceeds for general corporate purposes. Net proceeds not immediately used for the above purposes will be invested in NorthWestern's securities portfolio. Assuming that NorthWestern completes the proposed offerings of Preferred Securities, Subordinated Debt Securities and Senior Debt Securities discussed above under "Recent Developments -- Proposed Preferred Security and Debt Offerings," it intends to use the net proceeds that would be received from the issuance and sale of those securities to repay its remaining short-term indebtedness and for general corporate purposes. Assuming those offerings are consummated at the maximum amounts contemplated, the application of the net proceeds from those offerings, together with the net proceeds from this offering of Common Stock, would result in the repayment of all of NorthWestern's outstanding short-term indebtedness and add approximately $106 million to our funds available for general corporate purposes. Consummation of this offering of Common Stock is not conditioned upon completion of any proposed offering. SHARES ELIGIBLE FOR FUTURE SALE Future sales of substantial amounts of Common Stock in the public market could adversely affect prevailing market prices. In connection with a previous acquisition, NorthWestern issued warrants that are currently exercisable for an aggregate of approximately 1.2 million shares of Common Stock at an exercise price of $18.225 per share. The resale of those shares of Common Stock has been registered under the Securities Act of 1933, and, subject to compliance with prospectus delivery requirements, those shares are freely tradable in the open market without restriction. S-8 UNDERWRITERS Under the terms and subject to the conditions contained in an underwriting agreement dated the date hereof (the "Underwriting Agreement"), each of the underwriters named below, for whom Morgan Stanley & Co. Incorporated, CIBC Oppenheimer Corp., A.G. Edwards & Sons, Inc. and PaineWebber Incorporated are acting as representatives (the "Representatives"), have severally agreed to purchase, and NorthWestern has agreed to sell to them, severally, the respective number of shares of Common Stock set forth opposite the names of such underwriters below: NUMBER NAME OF SHARES - --------------------------------------------------------------------------------- ---------- Morgan Stanley & Co. Incorporated................................................ CIBC Oppenheimer Corp............................................................ A.G. Edwards & Sons, Inc......................................................... PaineWebber Incorporated......................................................... ---------- Total.......................................................................... 3,000,000 ---------- ---------- The Underwriting Agreement provides that the obligations of the several underwriters to pay for and accept delivery of the shares of Common Stock offered hereby are subject to the approval of certain legal matters by their counsel and to certain other conditions. The underwriters are obligated to take and pay for all of the shares of Common Stock offered hereby (other than those covered by the underwriters' over-allotment option described below) if any such shares are taken. The underwriters initially propose to offer part of the shares of Common Stock directly to the public at the public offering price set forth on the cover page hereof and part to certain dealers at a price that represents a concession not in excess of $ a share under the public offering price. Any underwriter may allow, and such dealers may reallow, a concession not in excess of $ a share to other underwriters or to certain other dealers. After the initial offering of the shares of Common Stock, the offering price and other selling terms may from time to time be varied by the Representatives. NorthWestern has agreed to indemnify the underwriters against certain liabilities, including liabilities under the Securities Act of 1933, as amended. NorthWestern has granted to the underwriters an option, exercisable for 30 days from the date of this Prospectus Supplement, to purchase up to an aggregate of 450,000 additional shares of Common Stock at the public offering price set forth on the cover page hereof (minus, if such additional shares of Common Stock are sold after the date fixed for the determination of stockholders entitled to receive the next dividend payable on shares of Common Stock, an amount equal to such dividend per share of such additional shares), less underwriting discounts and commissions. The underwriters may exercise such option solely for the purpose of covering over-allotments, if any, made in connection with the offering of the shares of Common Stock offered hereby. To the extent such option is exercised, each underwriter will become obligated, subject to certain conditions, to purchase approximately the same percentage of such additional shares of Common Stock as the number set forth next to such underwriter's name in the preceding table bears to the total number of shares of Common Stock set forth next to the names of all underwriters in the preceding table. S-9 NorthWestern has agreed that, without the prior written consent of Morgan Stanley & Co. Incorporated on behalf of the underwriters, it will not during the period ending 90 days after the date of this Prospectus Supplement (i) offer, pledge, sell, contract to sell, sell any option or contract to purchase, purchase any option or contract to sell, grant any option, right or warrant to purchase, lend or otherwise transfer or dispose of, directly or indirectly, any shares of Common Stock or securities convertible into or exercisable or exchangeable for Common Stock or (ii) enter into any swap or other arrangement that transfers to another, in whole or in part, the economic consequences of ownership of the Common Stock, whether any such transaction described in clause (i) or (ii) above is to be settled by delivery of Common Stock or such other securities, in cash or otherwise, provided that NorthWestern may during such 90 day period issue shares under its dividend reinvestment, direct stock purchase, stock option and other plans, and upon exercise of warrants outstanding on the date hereof. In order to facilitate the offering of the Common Stock, the underwriters may engage in transactions that stabilize, maintain or otherwise affect the price of the Common Stock. Specifically, the underwriters may over-allot in connection with the offering, creating a short position in the Common Stock for their own account. In addition, to cover over-allotments or to stabilize the price of the Common Stock, the underwriters may bid for, and purchase, shares of Common Stock in the open market. Finally, the underwriting syndicate may reclaim selling concessions allowed to an underwriter or a dealer for distributing the Common Stock in the offering, if the syndicate repurchases previously distributed Common Stock in transactions to cover syndicate short positions, in stabilization transactions or otherwise. Any of these activities may stabilize or maintain the market price of the Common Stock above independent market levels. The underwriters are not required to engage in these activities, and may end any of these activities at any time. Certain of the underwriters engage in (or in the future may engage in) transactions with, and provide services for, NorthWestern or its affiliates in the ordinary course of business. Canadian Imperial Bank of Commerce, an affiliate of CIBC Oppenheimer Corp., is the agent and lender under a $50 million revolving credit facility with NorthWestern. LEGAL MATTERS The legality of the Common Stock offered hereby has been passed upon for NorthWestern by Schiff Hardin & Waite, Chicago, Illinois. Certain legal matters will be passed upon for the underwriters by Winthrop, Stimson, Putnam & Roberts, New York, New York. FORWARD-LOOKING STATEMENTS Certain of the matters discussed above, including under the caption "Recent Developments," and certain statements incorporated by reference in the accompanying Prospectus, are forward-looking statements within the meaning of the securities laws. NorthWestern cautions that, while we believe such statements to be based on reasonable assumptions and make such statements in good faith, there can be no assurance that the actual results will not differ materially from such assumptions or that the expectations set forth in the forward-looking statements derived from such assumptions will be realized. Investors should be aware of important factors that could have a material impact on future results. These factors include, but are not limited to: weather; the federal and state regulatory environment; regional, commercial, industrial and residential growth in the service territories served by NorthWestern and its subsidiaries and affiliates; the speed and degree to which competitors enter NorthWestern's industries; the timing and extent of changes in commodity prices; risks associated with acquisitions and integration of acquired companies; fluctuations in operating results; competition; the economic climate; customers' usage patterns and preferences; changing conditions in the capital and equity markets; and other uncertainties, all of which are difficult to predict, and many of which are beyond our control. S-10 PROSPECTUS $500,000,000 NORTHWESTERN CORPORATION MORTGAGE BONDS SENIOR DEBT SECURITIES SUBORDINATED DEBT SECURITIES CUMULATIVE PREFERRED STOCK PREFERENCE STOCK COMMON STOCK NORTHWESTERN CAPITAL FINANCING I NORTHWESTERN CAPITAL FINANCING II NORTHWESTERN CAPITAL FINANCING III PREFERRED SECURITIES GUARANTEED TO THE EXTENT SET FORTH HEREIN BY NORTHWESTERN CORPORATION ------------------- 1,279,476 SHARES NORTHWESTERN CORPORATION COMMON STOCK OFFERED BY CERTAIN SELLING STOCKHOLDERS ------------------- NORTHWESTERN CORPORATION, A DELAWARE CORPORATION FORMERLY NAMED NORTHWESTERN PUBLIC SERVICE COMPANY (THE "COMPANY"), MAY FROM TIME TO TIME OFFER (I) ITS MORTGAGE BONDS, IN ONE OR MORE SERIES ("MORTGAGE BONDS"); (II) ITS SENIOR DEBT SECURITIES, WHICH MAY CONSIST OF DEBENTURES, NOTES AND/OR OTHER UNSECURED EVIDENCES OF INDEBTEDNESS IN ONE OR MORE SERIES ("SENIOR DEBT SECURITIES"); (III) ITS SUBORDINATED DEBT SECURITIES, WHICH MAY CONSIST OF DEBENTURES, NOTES AND/OR OTHER UNSECURED EVIDENCES OF INDEBTEDNESS, SUBORDINATED TO THE EXTENT SET FORTH THEREIN, IN ONE OR MORE SERIES ("SUBORDINATED DEBT SECURITIES" AND, TOGETHER WITH THE SENIOR DEBT SECURITIES, "DEBT SECURITIES"); (IV) SHARES OF ITS CUMULATIVE PREFERRED STOCK, $100 PAR VALUE, IN ONE OR MORE SERIES ("PREFERRED STOCK"); (V) SHARES OF ITS PREFERENCE STOCK, $50 PAR VALUE, IN ONE OR MORE SERIES ("PREFERENCE STOCK"); AND (IV) SHARES OF ITS COMMON STOCK, $1.75 PAR VALUE (INCLUDING RELATED COMMON STOCK PURCHASE RIGHTS) ("COMMON STOCK") AT AN AGGREGATE INITIAL OFFERING PRICE NOT TO EXCEED $500,000,000 AT PRICES AND ON TERMS TO BE DETERMINED AT THE TIME OF SALE. NORTHWESTERN CAPITAL FINANCING I, NORTHWESTERN CAPITAL FINANCING II AND NORTHWESTERN CAPITAL FINANCING III, EACH A STATUTORY BUSINESS TRUST FORMED UNDER THE LAWS OF THE STATE OF DELAWARE (A "TRUST"), MAY OFFER, FROM TIME TO TIME, PREFERRED SECURITIES REPRESENTING UNDIVIDED BENEFICIAL INTERESTS IN THE ASSETS OF THE RESPECTIVE TRUSTS ("PREFERRED SECURITIES") AT AN AGGREGATE INITIAL OFFERING PRICE NOT TO EXCEED $500,000,000 AT PRICES AND ON TERMS TO BE DETERMINED AT THE TIME OF SALE. THE COMPANY WILL OWN ALL OF THE COMMON SECURITIES OF EACH TRUST, AND THE SOLE ASSETS OF EACH TRUST WILL BE A SERIES OF THE COMPANY'S SUBORDINATED DEBT SECURITIES. THE PAYMENT OF PERIODIC CASH DISTRIBUTIONS WITH RESPECT TO THE PREFERRED SECURITIES AND COMMON SECURITIES (COLLECTIVELY, "TRUST SECURITIES") OF A TRUST AND PAYMENTS ON REDEMPTION OF THE TRUST SECURITIES OR LIQUIDATION OF THE TRUST, IN EACH CASE OUT OF FUNDS HELD BY THE TRUST, WILL BE GUARANTEED BY THE COMPANY TO THE EXTENT DESCRIBED HEREIN (THE "GUARANTEES"). IN ADDITION, CERTAIN PERSONS (THE "SELLING STOCKHOLDERS") MAY OFFER, FROM TIME TO TIME, UP TO AN AGGREGATE OF 1,279,476 SHARES OF COMMON STOCK, AT PRICES AND ON TERMS TO BE DETERMINED AT THE TIME OF SALE. THE MORTGAGE BONDS, DEBT SECURITIES, PREFERRED STOCK, PREFERENCE STOCK AND COMMON STOCK OF THE COMPANY, AND THE PREFERRED SECURITIES OF THE TRUSTS (TOGETHER WITH THE RELATED GUARANTEES OF THE COMPANY), ARE COLLECTIVELY REFERRED TO AS THE "SECURITIES." SECURITIES WILL BE OFFERED AT PRICES AND ON TERMS TO BE DETERMINED AND WHICH WILL BE SET FORTH IN ONE OR MORE SUPPLEMENTS TO THIS PROSPECTUS (EACH, A "PROSPECTUS SUPPLEMENT"). EACH PROSPECTUS SUPPLEMENT WILL SET FORTH WITH REGARD TO THE PARTICULAR SECURITIES BEING OFFERED BY THE COMPANY OR A TRUST: (I) IN THE CASE OF MORTGAGE BONDS AND DEBT SECURITIES, THE TITLE, AGGREGATE OFFERING AMOUNT, DENOMINATIONS (WHICH MAY BE IN UNITED STATES DOLLARS OR A FOREIGN CURRENCY OR CURRENCY UNIT), MATURITY, INTEREST RATE, IF ANY (WHICH MAY BE FIXED OR VARIABLE), OR THE METHOD OF CALCULATION OF INTEREST, INTEREST PAYMENT DATES, ANY TERMS FOR DEFERRING PAYMENT OF INTEREST AT THE ELECTION OF THE COMPANY, ANY TERMS FOR REDEMPTION AT THE OPTION OF THE COMPANY OR THE HOLDER, ANY TERMS FOR SINKING FUND PAYMENTS, ANY CONVERSION OR EXCHANGE RIGHTS, ANY LISTING ON A SECURITIES EXCHANGE, THE INITIAL OFFERING PRICE AND ANY OTHER TERMS IN CONNECTION WITH THE OFFERING AND SALE OF SUCH MORTGAGE BONDS OR DEBT SECURITIES; (II) IN THE CASE OF PREFERRED STOCK OR PREFERENCE STOCK, THE DESIGNATION, AGGREGATE OFFERING AMOUNT, STATED VALUE AND LIQUIDATION PREFERENCE PER SHARE, DIVIDEND RATE, OR THE METHOD OF CALCULATION, DIVIDEND PAYMENT DATES, DATES FROM WHICH DIVIDENDS WILL ACCRUE, ANY REDEMPTION OR SINKING FUND PROVISIONS, ANY CONVERSION OR EXCHANGE RIGHTS, ANY LISTING OF THE PREFERRED STOCK OR PREFERENCE STOCK ON A SECURITIES EXCHANGE, THE INITIAL OFFERING PRICE AND ANY OTHER TERMS IN CONNECTION WITH THE OFFERING AND SALE OF SUCH PREFERRED STOCK OR PREFERENCE STOCK; (III) IN THE CASE OF COMMON STOCK, THE NUMBER OF SHARES AND THE TERMS OF OFFERING THEREOF; AND (IV) IN THE CASE OF PREFERRED SECURITIES OF A TRUST, THE IDENTITY OF THE TRUST, TITLE, AGGREGATE OFFERING AMOUNT, STATED LIQUIDATION PREFERENCE, DENOMINATIONS, MATURITY, DISTRIBUTION RATE, IF ANY (WHICH MAY BE FIXED OR VARIABLE), OR THE METHOD OF CALCULATION OF DISTRIBUTIONS, DISTRIBUTION PAYMENT DATES, ANY TERMS ON WHICH DISTRIBUTIONS MAY BE DEFERRED, ANY TERMS FOR REDEMPTION AT THE OPTION OF THE COMPANY OR THE HOLDER, ANY TERMS FOR SINKING FUND PAYMENTS, ANY CONVERSION OR EXCHANGE RIGHTS, ANY LISTING ON A SECURITIES EXCHANGE, THE INITIAL OFFERING PRICE AND ANY OTHER TERMS IN CONNECTION WITH THE OFFERING AND SALE OF SUCH PREFERRED SECURITIES. EACH PROSPECTUS SUPPLEMENT RELATING TO COMMON STOCK BEING OFFERED BY ONE OR MORE SELLING STOCKHOLDERS WILL SET FORTH THE IDENTITY OF EACH OFFERING SELLING STOCKHOLDER, THE NUMBER OF SHARES BEING OFFERED AND THE TERMS OF OFFERING THEREOF. THE PROSPECTUS SUPPLEMENT WILL ALSO CONTAIN INFORMATION, AS APPLICABLE, ABOUT CERTAIN UNITED STATES FEDERAL INCOME TAX CONSIDERATIONS RELATING TO THE PARTICULAR SECURITIES BEING OFFERED. THE COMMON STOCK IS LISTED ON THE NEW YORK STOCK EXCHANGE UNDER THE SYMBOL "NOR." ANY COMMON STOCK SOLD PURSUANT TO A PROSPECTUS SUPPLEMENT WILL BE APPROVED FOR LISTING, SUBJECT TO NOTICE OF ISSUANCE, ON SUCH EXCHANGE. THE COMPANY, THE TRUSTS AND THE SELLING STOCKHOLDERS MAY SELL SECURITIES TO OR THROUGH UNDERWRITERS AND MAY ALSO SELL SECURITIES DIRECTLY TO OTHER PURCHASERS OR THROUGH AGENTS. THE ACCOMPANYING PROSPECTUS SUPPLEMENT SETS FORTH THE NAMES OF ANY UNDERWRITERS OR AGENTS INVOLVED IN THE SALE OF THE SECURITIES IN RESPECT OF WHICH THIS PROSPECTUS IS BEING DELIVERED, THE PRINCIPAL AMOUNTS, IF ANY, TO BE PURCHASED BY EACH UNDERWRITER AND THE COMPENSATION, IF ANY, OF SUCH UNDERWRITERS OR AGENTS. SEE "PLAN OF DISTRIBUTION." THIS PROSPECTUS MAY NOT BE USED TO CONSUMMATE SALES OF SECURITIES UNLESS ACCOMPANIED BY A PROSPECTUS SUPPLEMENT. THE DATE OF THIS PROSPECTUS IS JULY 14, 1998. AVAILABLE INFORMATION The Company is subject to the informational requirements of the Securities Exchange Act of 1934 (the "Exchange Act") and in accordance therewith files reports, proxy statements and other information with the Securities and Exchange Commission (the "Commission"). Such reports, proxy statements and other information can be inspected and copied at the offices of the Commission at 450 Fifth Street, N.W., Room 1024, Washington, D.C. 20549; 500 West Madison Street, 14th Floor, Chicago, Illinois 60661-2511; and 7 World Trade Center, 13th Floor, New York, New York 10048. Copies of such material can be obtained at prescribed rates from the Public Reference Section of the Commission at 450 Fifth Street, N.W., Washington, D.C. 20549. The Commission also maintains a site on the World Wide Web that contains reports, proxy statements and other information regarding the Company. The address of the Commission's Web site is http://www.sec.gov. In addition, the Company's reports and proxy statements may be inspected at the offices of the New York Stock Exchange at 20 Broad Street, New York, New York 10005. The Company has filed with the Commission a Registration Statement on Form S-3 (including any amendments thereto, the "Registration Statement") under the Securities Act of 1933 (the "Securities Act") with respect to the Securities offered hereby. This Prospectus, which constitutes a part of the Registration Statement, does not contain all of the information set forth in the Registration Statement. For further information about the Company and the Securities, reference is made to the Registration Statement and the exhibits thereto, which may be inspected at the public reference facilities maintained by the Commission at the addresses set forth above or through the Commission's Web site. No separate financial statements of any Trust have been included herein. The Company and the Trusts do not consider that such financial statements would be material to the holders of the Trusts' Preferred Securities because each Trust is a special purpose entity, with no operating history or independent operations, which is not engaged in and does not propose to engage in any activity other than holding as trust assets the Subordinated Debt Securities of the Company and issuing its Trust Securities as described below. Furthermore, taken together, the Company's obligations under the Subordinated Debt Securities held by a Trust, the indenture under which such Subordinated Debt Securities are issued, the applicable Trust Declaration and the related Guarantee provide, in the aggregate, a full, irrevocable and unconditional guarantee of payment in respect of the Preferred Securities. For this same reason, the Company does not expect that any Trust will file reports with the Commission pursuant to the Exchange Act. DOCUMENTS INCORPORATED BY REFERENCE The following documents filed by the Company with the Commission pursuant to the Exchange Act are incorporated by reference in this Prospectus: 1. The Company's Annual Report on Form 10-K for the fiscal year ended December 31, 1997. 2. The Company's Quarterly Report on Form 10-Q for the quarter ending March 31, 1998. 3. The description of the Common Stock contained in the Company's registration statement on Form S-3 (registration no. 33-60423), and any document filed which updates such description. 4. The description of the Company's Common Stock Purchase Rights contained in the Company's registration statement on Form 8-A, dated December 11, 1996, and any document filed which updates such description. 5. All documents filed by the Company with the Commission pursuant to Section 13(a), 13(c), 14 or 15(d) of the Exchange Act subsequent to the date of this Prospectus and prior to the termination of the offering made by this Prospectus also shall be deemed to be incorporated herein by reference and to be a part hereof from the date of filing of such documents. Any statement contained in a document incorporated or deemed to be incorporated by reference herein shall be deemed to be modified or superseded for purposes of this Prospectus to the extent that a 2 statement contained herein or in any other subsequently filed document which also is or is deemed to be incorporated by reference herein modifies or supersedes such statement. Any such statement so modified or superseded shall not be deemed, except as so modified or superseded, to constitute a part of this Prospectus. The Company will provide without charge to each person to whom a copy of this Prospectus has been delivered, on request of such person, a copy of any or all of the documents referred to above which have been or may be incorporated in this Prospectus by reference, other than exhibits to such documents. Requests for copies should be directed to Alan D. Dietrich, Vice President - Law and Corporate Secretary, Northwestern Corporation, 600 Market Street West, Huron, South Dakota 57350-1500, telephone number: (605) 353-7606. NORTHWESTERN The Company is a nationwide diversified energy, telecommunications and related services provider. It generates and distributes electric energy to approximately 56,000 customers in eastern South Dakota. The Company also purchases, distributes, sells and transports natural gas to approximately 79,000 customers in central Nebraska and eastern South Dakota. The Company, through its majority-owned subsidiaries, also owns approximately 35% of Cornerstone Propane Partners, L.P., a publicly traded master limited partnership for which a subsidiary of the Company serves as managing general partner. Cornerstone serves more than 380,000 propane customers in 26 states. The Company, through its consolidated and unconsolidated subsidiaries, is also engaged in certain non-energy manufacturing industries and owns companies engaged in heating, ventilation and air conditioning and telecommunications services. The Company was incorporated under the laws of the State of Delaware in 1923. The Company has its principal office at 33 Third Street SE, Huron, South Dakota 57350-1605. Its telephone number is (605) 352-8411. THE TRUSTS Each of Northwestern Capital Financing I, Northwestern Capital Financing II and Northwestern Capital Financing III is a statutory business trust formed under Delaware law pursuant to (i) a declaration of trust executed by the Company, as sponsor, and the Capital Financing Trustees (as defined below), as trustees (as such declaration may be amended from time to time, the "Trust Declaration"), and (ii) the filing of a certificate of trust with the Secretary of State of the State of Delaware. Each Trust exists for the exclusive purposes of (i) issuing the Trust Securities of such Trust, (ii) investing the gross proceeds from the sale of the Trust Securities in the Subordinated Debt Securities of the Company and (iii) engaging in only those other activities necessary or incidental thereto. All of the common securities representing undivided beneficial interests in the assets of a Trust (the "Common Securities") will be directly or indirectly owned by the Company. The Common Securities will rank pari passu, and payments will be made thereon pro rata, with the Preferred Securities, except that, upon an event of default under the applicable Trust Declaration, the rights of the holders of the Common Securities to payment in respect of distributions and payments upon liquidation, redemption and otherwise will be subordinated to the rights of the holders of the Preferred Securities. The Company will directly or indirectly acquire Common Securities in an aggregate liquidation amount equal to 3% of the total capital of each Trust. Each Trust has a term of approximately 55 years but may terminate earlier, as provided in the applicable Trust Declaration. The Company will pay all fees and expenses related to the Trusts and the offering of the Trust Securities, the payment of which will be guaranteed by the Company as described under "Description of the Guarantees." The principal place of business of each Trust is c/o the Company, 33 Third Street S.E., Huron, South Dakota, 57350-1318, telephone (605) 352-8411. The business and affairs of each Trust will be conducted by the trustees (the "Capital Financing Trustees") appointed by the Company as the direct or indirect holder of all the Common Securities. A majority of the Capital Financing Trustees will be persons who are employees or officers of or who are affiliated with the Company. One Capital Financing Trustee of each Trust will be a financial institution that is not affiliated with the Company and has aggregate capital, surplus and undivided profits of not less than 3 $50,000,000, which institution will act as property trustee under the applicable Trust Declaration (the "Property Trustee") and as an indenture trustee for purposes of the Trust Indenture Act of 1939 (the "Trust Indenture Act"). In addition, unless the Property Trustee maintains a principal place of business in the State of Delaware and otherwise meets the requirements of applicable law, one Capital Financing Trustee of each Trust will have a principal place of business or reside in the State of Delaware (the "Delaware Trustee"). The initial Property Trustee of each Trust is Wilmington Trust Company, a Delaware banking corporation, which maintains a principal place of business in Delaware. The holder of the Common Securities will be entitled to appoint, remove or replace any of, or increase or reduce the number of, the Capital Financing Trustees of each Trust. The duties and obligations of the Capital Financing Trustees for each Trust will be governed by the applicable Trust Declaration. USE OF PROCEEDS Except as may be set forth in the applicable Prospectus Supplement, the net proceeds from the sale of any Securities offered by the Company will be used for general corporate purposes, which may include the repayment of indebtedness, capital expenditures, working capital and other investments in, or acquisitions of, businesses and assets. Pending application of such net proceeds for specific purposes, such proceeds may be invested in short-term or marketable securities. Specific allocations of proceeds to a particular purpose that have been made at the date of any Prospectus Supplement will be described therein. Each Trust will use all of the proceeds received from the sale of its Trust Securities to purchase Subordinated Debt Securities from the Company. Unless otherwise set forth in the applicable Prospectus Supplement, the net proceeds to the Company from the sale of Subordinated Debt Securities to a Trust will be added to the Company's general funds and used for general corporate purposes. Neither the Company nor any Trust will receive any proceeds from Securities sold by any Selling Stockholder. RATIO OF EARNINGS TO FIXED CHARGES AND EARNINGS TO COMBINED FIXED CHARGES AND PREFERRED DIVIDENDS The following table sets forth the ratios of earnings to fixed charges and earnings to combined fixed charges and preferred dividends for the Company for the fiscal years ended December 31, 1993, 1994, 1995, 1996 and 1997, and for the three-month period ended March 31, 1998. For the purpose of calculating such ratios, "earnings" consist of income from continuing operations before income taxes and minority interest, "fixed charges" consist of interest on all indebtedness, amortization of debt expense and the percentage of rental expense on operating leases deemed representative of the interest factor, and "preferred dividends" represent dividends paid on all preferred shares (consisting solely of shares of Cumulative Preferred Stock) outstanding during the periods. YEAR ENDED DECEMBER 31, -------------------------------------------------- 1993 1994 1995 1996 ----- ----- ----- ----- Ratio of Earnings to Fixed Charges.................................. 3.5 3.4 3.4 3.2 Ratio of Earnings to Combined Fixed Charges and Preferred Dividends.......................................................... 3.5 3.4 3.1 2.7 QUARTER ENDED MARCH 31, 1997 1998 (1) ----- ------------- Ratio of Earnings to Fixed Charges.................................. 3.0 4.3 Ratio of Earnings to Combined Fixed Charges and Preferred Dividends.......................................................... 2.6 5.2 - --------- (1) Results for quarter ended March 31, 1998 are not necessarily indicative of results for the year ended December 31, 1998. 4 PRICE RANGE OF COMMON STOCK AND DIVIDENDS The Company's Common Stock is listed on the New York Stock Exchange under the symbol "NOR." The following table sets forth, for the calendar quarters shown, the range of high and low composite prices of the Common Stock on the New York Stock Exchange and the cash dividends declared on the Common Stock, in each case as adjusted for the two-for-one stock split in May 1997. DIVIDENDS HIGH LOW DECLARED ------------ ------------ ----------- 1996 First quarter............................................................... $ 15 1/8 $ 13 3/4 $ .22 Second quarter.............................................................. 14 13/16 13 3/8 .22 Third quarter............................................................... 15 9/16 13 7/16 .22 Fourth quarter.............................................................. 18 1/4 15 .23 1997 First quarter............................................................... 19 3/4 16 15/16 .23 Second quarter.............................................................. 22 1/4 18 5/16 .23 Third quarter............................................................... 21 1/4 17 3/4 .23 Fourth quarter.............................................................. 23 1/2 18 7/16 .2425 1998 First quarter............................................................... 24 21 5/16 .2425 Second quarter.............................................................. 25 5/16 20 1/4 .2425 DESCRIPTION OF MORTGAGE BONDS The Mortgage Bonds will be bonds, notes or other evidences of indebtedness authenticated and delivered under a General Mortgage Indenture and Deed of Trust, dated as of August 1, 1993, between the Company and The Chase Manhattan Bank (as successor to The Chase Manhattan Bank, N.A.), as trustee (the "Bond Trustee"). Such General Mortgage and Deed of Trust, as supplemented by various supplemental indentures, is hereinafter referred to as the "Mortgage." A copy of the Mortgage, as supplemented to date, has been filed as an exhibit to the Registration Statement of which this Prospectus forms a part, and the supplemental indenture relating to each series of Mortgage Bonds will be filed as an exhibit to or incorporated by reference in the Registration Statement at or prior to the time of issuance of such series of Mortgage Bonds. The following summary of certain provisions of the Mortgage does not purport to be complete and is subject to, and qualified in its entirety by, the provisions of the Mortgage, including the definitions set forth therein. Capitalized terms used under this heading which are not otherwise defined in this Prospectus have the meanings given them in the Mortgage. References to article and section numbers in this description of the Mortgage Bonds, unless otherwise indicated, are references to article and section numbers of the Mortgage. GENERAL The maximum principal amount of Mortgage Bonds which may be issued under the Mortgage is limited to $500,000,000, provided that, without the consent of the holders of outstanding Mortgage Bonds, the Company and the Bond Trustee may enter into supplemental indentures to increase such amount. As of June 15, 1998, there were outstanding $25 million of 6.99% Series Mortgage Bonds due 2002, $60 million of 7.10% Series Mortgage Bonds due 2005 and $55 million of 7% Series Mortgage Bonds due 2023. Additional Mortgage Bonds may be issued under the Mortgage on the basis of property additions, retired bonds and cash. See "Issuance of Additional Mortgage Bonds" below. The Prospectus Supplement relating to the series of Mortgage Bonds offered thereby (the "Offered Mortgage Bonds") will describe the following terms of the Offered Mortgage Bonds: (i) the title (series designation) of the Offered Mortgage Bonds; (ii) any limit upon the aggregate principal amount of Offered Mortgage Bonds; (iii) the percentage of the principal amount at which the Offered Mortgage Bonds will be issued and, if other than the principal amount thereof, 5 the portion of the principal amount thereof payable upon acceleration of the maturity thereof, or the method by which such portion will be determined; (iv) the date or dates on which the principal of the Offered Mortgage Bonds will be payable; (v) the rate or rates at which the Offered Mortgage Bonds will bear interest, if any, or the method by which such rate or rates will be determined, the date or dates from which such interest will accrue, or the method by which such date or dates will be determined; (vi) the dates on which such interest will be payable and the regular record dates for any interest payment dates and the basis on which interest will be calculated; (vii) the bases on which the Offered Mortgage Bonds will be issued; (viii) the option, if any, of the Company to redeem the Offered Mortgage Bonds and the periods within which or the dates on which, the prices at which and the terms and conditions upon which the Offered Mortgage Bonds may be redeemed, in whole or in part, upon the exercise of such option; (ix) the obligation, if any, of the Company to redeem or purchase the Offered Mortgage Bonds pursuant to any sinking fund or analogous provisions or at the option of the holder and the periods within which or the dates on which, the prices at which and the terms and conditions upon which the Offered Mortgage Bonds will be redeemed, in whole or in part, pursuant to such obligation; (x) the denominations in which the Offered Mortgage Bonds will be issuable and any provision for the Offered Mortgage Bonds to be denominated, and payments thereon to be made, in currencies other than the United States dollar or in units based on or relating to such other currencies; and (ix) any other terms of the Offered Mortgage Bonds not inconsistent with the provisions of the Mortgage. While the Mortgage contains provisions for the maintenance of the Mortgaged Property, it does not contain any provisions for a maintenance or sinking fund and, except as may be provided in a Supplemental Indenture (and described in the applicable Prospectus Supplement), there will be no provisions for any such funds for the Mortgage Bonds. Mortgage Bonds may be issued as discount bonds, which may be sold at a discount below their principal amount. These Mortgage Bonds, as well as other Mortgage Bonds that are not issued at a discount below their principal amount, may, for United States Federal income tax purposes, be deemed to have been issued with "original issue discount" because of, among other things, certain interest payment characteristics. Special United States Federal income tax considerations applicable to Offered Mortgage Bonds issued with original issue discount, including discount bonds, will be described in more detail in the applicable Prospectus Supplement. In addition, special United States Federal income tax considerations or other restrictions or terms applicable to any Offered Mortgage Bonds which are issuable in bearer form, offered exclusively to United States aliens, denominated in a currency other than United States dollars or having certain other characteristics will be set forth in the Prospectus Supplement relating thereto. Other than the security afforded by the lien of the Mortgage and the restrictions on the issuance of additional Mortgage Bonds, there are no provisions of the Mortgage which afford the holders of the Offered Mortgage Bonds protection in the event of a highly leveraged transaction, reorganization, restructuring, merger or similar transaction involving the Company. See "Consolidation, Merger, Conveyance, Transfer or Lease" below. REDEMPTION OF THE MORTGAGE BONDS Any terms for the optional or mandatory redemption of the Offered Mortgage Bonds will be set forth in the applicable Prospectus Supplement. Except as otherwise be provided in the applicable Prospectus Supplement with respect to Mortgage Bonds redeemable at the option of the holder, Mortgage Bonds will be redeemable only upon notice by mail not less than 30 days prior to the date fixed for redemption, and, if less than all the Mortgage Bonds of a series, or any tranche thereof, are to be redeemed, the particular Mortgage Bonds to be redeemed will be selected by such method as shall be provided for the particular series or tranche, or in the absence of any such provision, by such method as the Bond Registrar deems fair and appropriate. (See Sections 5.03 and 5.04.) 6 Any notice of redemption at the option of the Company may state that such redemption will be conditioned upon receipt by the Bond Trustee, on or prior to the date fixed for such redemption, of money sufficient to pay the principal of and premium, if any, and interest, if any, on such Mortgage Bonds and that if such money has not been so received, such notice will be of no force and effect and the Company will not be required to redeem such Mortgage Bonds. (See Section 5.04.) SECURITY Except as discussed below, Mortgage Bonds now or hereafter issued under the Mortgage will be secured primarily by the lien of the Mortgage on the Company's properties used in the generation, production, transmission or distribution of electricity or the distribution of gas in any form and for any purpose in the States of South Dakota or Nebraska, together with the properties owned by the Company as of August 1, 1993 located in the States of North Dakota and Iowa (which consist principally of shared ownership interests in electric generating facilities), but not, unless the Company otherwise elects, any future acquired properties in the States of North Dakota and Iowa. The lien of the Mortgage is subject to permitted liens which include tax liens and other governmental charges which are not delinquent and which are being contested, construction and materialmen's liens, certain judgment liens, easements, reservations and rights of others (including governmental entities) in, and defects of title in, certain property of the Company, certain leasehold interests, liens on the Company's pollution control and sewage and solid waste facilities and certain other liens and encumbrances. (See Section 1.01.) There are excepted from the lien of the Mortgage, among other things, cash and securities not paid to, deposited with or held by the Bond Trustee under the Mortgage; contracts, leases and other agreements of all kinds, contract rights, bills, notes and other instruments, accounts receivable, claims, certain intellectual property rights and other general intangibles; permits, licenses and franchises; automobiles, other vehicles, movable equipment, aircraft and vessels; all goods, wares and merchandise held for sale in the ordinary course of business or for use by or for the benefit of the Company; fuel, materials, supplies and other personal property consumable in the operations of the Company's business; computers, machinery and equipment; coal, ore, gas, oil, minerals and timber mined or extracted from the land; gas transmission lines connecting wells with main or branch trunk lines or field gathering lines connecting wells with main or branch trunk lines; electric energy, gas, steam, water and other products generated, produced or purchased; leasehold interests; and all books and records. (See Granting Clauses.) Without the consent of the holders of any Mortgage Bonds, the Company and the Bond Trustee may enter into supplemental indentures to subject to the lien of the Mortgage additional property, whether or not used in the electric or gas utility businesses (including property which would otherwise be excepted from such lien). (See Section 14.01.) Such property, so long as the same would otherwise constitute Property Additions (as described below), would thereupon constitute Property Additions and be available as a basis for the issuance of Mortgage Bonds. See "Issuance of Additional Mortgage Bonds" below. The Mortgage contains provisions subjecting after-acquired property to the lien of the Mortgage. These provisions are limited in the case of consolidation or merger (whether or not the Company is the surviving corporation) or sale of substantially all of the Company's assets. In the event of the consolidation or merger of the Company or the transfer of all the Mortgaged Property as or substantially as an entirety, the Mortgage will not be required to be a lien upon any of the properties then owned or thereafter acquired by the successor corporation, except properties acquired from the Company in or as a result of such transaction and improvements, extensions and additions to such properties and renewals, replacements and substitutions of or for any part or parts of such properties. (See Article Thirteen and "Consolidation, Merger, Conveyance, Transfer or Lease" below.) In addition, after-acquired property may be subject to vendors' liens, purchase money mortgages and other liens thereon at the time of acquisition. 7 The Mortgage provides that the Bond Trustee will have a lien, prior to the lien on behalf of the holders of Mortgage Bonds, upon Mortgaged Property and any money collected by the Bond Trustee as proceeds of the Mortgaged Property, for the payment of its reasonable compensation and expenses and for indemnity against certain liabilities. (See Section 11.07.) ISSUANCE OF ADDITIONAL MORTGAGE BONDS The maximum principal amount of Mortgage Bonds which may be issued under the Mortgage is limited to $500,000,000, provided that, without the consent of the holders of any Mortgage Bonds, the Company and the Bond Trustee may enter into supplemental indentures to increase such amount. (See Sections 3.01 and 14.01.) Mortgage Bonds of any series may be issued from time to time under Article Four of the Mortgage on the basis of, and in an aggregate principal amount not exceeding: (1) 75% of the cost or fair value (whichever is less) of Property Additions which do not constitute "bonded" Property Additions (generally, Property Additions which have been made the basis of the authentication and delivery of Mortgage Bonds, the release of Mortgaged Property or cash withdrawals) after certain deductions and additions, primarily including adjustments to offset property retirements; (2) the aggregate principal amount of "Retired Bonds" (which consist of Mortgage Bonds no longer outstanding under the Mortgage (including Mortgage Bonds deposited under any sinking or analogous funds) which have not been used for certain other purposes under the Mortgage and which are not to be paid, redeemed or otherwise retired by the application of funded cash); and (3) an amount of cash deposited with the Bond Trustee. In general, the issuance of Mortgage Bonds is subject to Adjusted Net Earnings of the Company (as described below) for 12 consecutive months within the preceding 18 months being at least one and three-fourths the Annual Interest Requirements on all Mortgage Bonds then outstanding or applied for, and all other indebtedness (with certain exceptions) secured by a lien prior to the lien of the Mortgage, except that no such net earnings requirement need be met if the additional Mortgage Bonds to be issued are to have no stated interest rate prior to maturity. The Company is not required to satisfy the net earnings requirement prior to issuance of Mortgage Bonds in replacement of Retired Bonds unless (a) the stated maturity of the Retired Bonds is more than five years after the date of the Company's order to authenticate and deliver such additional Mortgage Bonds and (b) the stated interest rate, if any, on such Retired Bonds immediately prior to maturity is less than the initial stated interest rate, if any, on such Mortgage Bonds. In general, the interest requirement with respect to variable interest rate indebtedness, if any, is determined with reference to the rate or rates in effect on the date immediately preceding such determination or the rate to be in effect upon initial authentication. (See Section 1.03 and Article Four.) Adjusted Net Earnings are calculated before, among other things, provisions for income taxes; depreciation or amortization of property; interest on any indebtedness and amortization of debt discount and expense; any non-recurring charge to income of whatever kind or nature (including without limitation the recognition of expense or impairment due to the non-recoverability of assets or expense), whether or not recorded as a non-recurring item in the Company's books of account; and any refund of revenues previously collected or accrued by the Company subject to possible refund. With respect to Mortgage Bonds of a series subject to a periodic offering (such as a medium-term note program), the Bond Trustee will be entitled to receive a certificate evidencing compliance with the net earnings requirements only once, at or prior to the time of the first authentication and delivery of the Mortgage Bonds of such series (unless the Company's order requesting the authentication and delivery of such Mortgage Bonds is delivered on or after the date which is two years after the most recent net earnings certificate was delivered, in which case an updated certificate would be required to be delivered). (See Sections 1.03 and 4.01.) 8 Property Additions generally include any property which is owned by the Company and is subject to the lien of the Mortgage, except any property the cost of acquisition or construction of which is properly chargeable to an operating expense account of the Company. (See Section 1.04.) RELEASE OF PROPERTY The Company may obtain the release from the lien of the Mortgage of any Mortgaged Property if the fair value of all of the Mortgaged Property (excluding the Mortgaged Property to be released but including any Mortgaged Property to be acquired by the Company with the proceeds of, or otherwise in connection with, such release) equals or exceeds an amount equal to twenty-fifteenths (20/15ths) of the aggregate principal amount of Mortgage Bonds outstanding. The Mortgage provides simplified procedures for the release of minor properties and property taken by eminent domain and provides for dispositions of certain obsolete property and grants of surrender of certain rights without any release or consent by the Bond Trustee. If any property released from the lien of the Mortgage continues to be owned by the Company after such release, the Mortgage will not become a lien on any improvement, extension or addition to such property or renewals, replacements or substitutions of or for any part or parts of such property. (See Article Eight.) WITHDRAWAL OF CASH Subject to certain limitations, cash held by the Bond Trustee may (1) be withdrawn by the Company (a) to the extent of the cost or fair value (whichever is less) of unbonded Property Additions, after certain deductions and additions primarily including adjustments to offset retirements, or (b) in an amount equal to twenty-fifteenths (20/15ths) of the aggregate principal amount of Mortgage Bonds that the Company would be entitled to issue on the basis of Retired Bonds (with the entitlement to such issuance being waived by operation of such withdrawal), or (c) in an amount equal to twenty-fifteenths (20/15ths) of the aggregate principal amount of any outstanding Mortgage Bonds delivered to the Bond Trustee, or (2) upon the request of the Company, be applied to (a) the purchase of Mortgage Bonds (at prices not exceeding twenty-fifteenths (20/15ths) of the principal amount thereof) or (b) the redemption or payment at stated maturity of Mortgage Bonds (with any Mortgage Bonds received by the Bond Trustee pursuant to these provisions being canceled by the Bond Trustee) (see Section 8.06); provided, however, that cash deposited with the Bond Trustee as the basis for authentication and delivery of Mortgage Bonds, may only be withdrawn in an amount equal to the aggregate principal amount of Mortgage Bonds the Company would be entitled to issue on any basis (with the entitlement to such issuance being waived by operation of such withdrawal), or may, upon the request of the Company, be applied to the purchase, redemption or payment of Mortgage Bonds at prices not exceeding, in the aggregate, the principal amount thereof (See Sections 4.05 and 7.02). CONSOLIDATION, MERGER, CONVEYANCE, TRANSFER OR LEASE The Company may not consolidate with or merge into any other corporation or convey, transfer or lease the Mortgaged Property as or substantially as an entirety to any person unless (a) such transaction is on such terms as will fully preserve the lien and security of the Mortgage and the rights and powers of the Bond Trustee and the holders of Mortgage Bonds, (b) the corporation formed by such consolidation or into which the Company is merged or the person which acquires by conveyance or transfer, or which leases, the Mortgaged Property as or substantially as an entirety is a corporation organized and existing under the laws of the United States of America or any state or territory thereof or the District of Columbia, and such corporation executes and delivers to the Bond Trustee a supplemental indenture, which contains an assumption by such corporation of the due and punctual payment of the principal of and premium, if any, and interest, if any, on the Mortgage Bonds and the performance of all of the covenants of the Company under the Mortgage and which contains a grant, conveyance, transfer and mortgage by the corporation confirming 9 the lien of the Mortgage on the Mortgaged Property and subjecting to such lien all property thereafter acquired by the corporation which constitutes an improvement, extension or addition to the Mortgaged Property or a renewal, replacement or substitution of or for any part thereof, and, at the election of the corporation, subjecting to the lien of the Mortgage such other property then owned or thereafter acquired by the corporation as the corporation may specify, and (c) in the case of a lease, such lease will be made expressly subject to termination by the Company or the Bond Trustee at any time during the continuance of an Event of Default under the Mortgage. (See Section 13.01.) The Mortgage does not contain provisions requiring the repurchase of the Offered Mortgage Bonds upon the change in control of the Company. MODIFICATION OF MORTGAGE Without the consent of the holders of any Mortgage Bonds, the Company and the Bond Trustee may enter into one or more supplemental indentures for any of the following purposes: (a) to evidence the succession of another person to the Company and the assumption by any such successor of the covenants of the Company in the Mortgage and in the Mortgage Bonds; or (b) to add one or more covenants of the Company or other provisions for the benefit of all holders of Mortgage Bonds or for the benefit of the holders of, or to remain in effect only so long as there are outstanding, Mortgage Bonds of one or more specified series, or one or more tranches thereof, or to surrender any right or power conferred upon the Company by the Mortgage; or (c) to correct or amplify the description of any property at any time subject to the lien of the Mortgage, or better to assure, convey and confirm to the Bond Trustee any property subject or required to be subjected to the lien of the Mortgage, or to subject to the lien of the Mortgage additional property; or (d) to convey, transfer and assign to the Bond Trustee and to subject to the lien of the Mortgage with the same force and effect as if included in the Mortgage, property of subsidiaries of the Company used or to be used for one or more purposes which if owned by the Company would constitute property used or to be used for one or more of the primary purposes of the Company's business, which property will for all purposes of the Mortgage be deemed to be property of the Company, together with such other provisions as may be appropriate to express the respective rights of the Bond Trustee and the Company in regard thereto; or (e) to change or eliminate any provision of the Mortgage or to add any new provision to the Mortgage, provided that if such change, elimination or addition adversely affects the interests of the holders of the Mortgage Bonds of any series or tranche in any material respect, such change, elimination or addition will become effective with respect to such series or tranche only when no Mortgage Bonds of such series or tranche remain outstanding under the Mortgage; or (f) to establish the form or terms of the Mortgage Bonds of any series or tranche as permitted by the Mortgage; or (g) to provide for the authentication and delivery of bearer securities and coupons appertaining thereto representing interest, if any, thereon and for the procedures for the registration, exchange and replacement thereof and for the giving of notice to, and the solicitation of the vote or consent of, the holders thereof, and for any and all other matters incidental thereto; or (h) to evidence and provide for the acceptance of appointment by a successor trustee or by a co-trustee or separate trustee; or (i) to provide for the procedures required to permit the Company to utilize, at its option, a noncertificated system of registration for all, or any series or tranche of, the Mortgage Bonds; or 10 (j) to change any place where (1) the principal of and premium, if any, and interest, if any, on the Mortgage Bonds of any series, or any tranche thereof, will be payable, (2) any Mortgage Bonds of any series, or any tranche thereof, may be surrendered for registration of transfer, (3) any Mortgage Bonds of any series, or any tranche thereof, may be surrendered for exchange or (4) notices and demands to or upon the Company in respect of the Mortgage Bonds of any series, or any tranche thereof, and the Mortgage may be served; or (k) to cure any ambiguity, to correct or supplement any provision therein which may be defective or inconsistent with any other provision therein, or to make any changes to the provisions thereof or to add other provisions with respect to matters and questions arising under the Mortgage, so long as such other changes or additions do not adversely affect the interests of the holders of Mortgage Bonds of any series or tranche in any material respect; or (l) to reflect changes in generally accepted accounting principles; or (m) to provide the terms and conditions of the exchange or conversion, at the option of the holders of Mortgage Bonds of any series, of the Mortgage Bonds of such series for or into Mortgage Bonds of other series or stock or other securities of the Company or any other corporation; or (n) to change the words "Mortgage Bonds" to "First Mortgage Bonds" in the descriptive title of all outstanding Mortgage Bonds at any time; or (o) to comply with the rules or regulations of any national securities exchange on which any of the Mortgage Bonds may be listed; or (p) to increase the aggregate principal amount of Mortgage Bonds which may be authenticated and delivered under the Mortgage. (See Section 14.01.) Without limiting the generality of the foregoing, if the Trust Indenture Act is amended after the date of the Mortgage in such a way as to require changes to the Mortgage or the incorporation therein of additional provisions or so as to permit changes to, or the elimination of, provisions which, at the date of the Mortgage or at any time thereafter, were required by the Trust Indenture Act to be contained in the Mortgage, the Company and the Bond Trustee may, without the consent of the holders of any Mortgage Bonds, enter into one or more supplemental indentures to evidence or effect such amendment. (See Sections 14.01.) Except as provided above, the consent of the holders of not less than a majority in aggregate principal amount of the Mortgage Bonds of all series then outstanding, considered as one class, is required for the purpose of adding any provisions to, or changing in any manner, or eliminating any of the provisions of, the Mortgage pursuant to one or more supplemental indentures; provided, however, if less than all of the series of Mortgage Bonds outstanding (or less than all of the tranches of a particular series) are directly affected by a proposed supplemental indenture, then the consent only of the holders of a majority in aggregate principal amount of outstanding Mortgage Bonds of all series (or tranches) so directly affected, considered as one class, will be required. Notwithstanding the foregoing, no such amendment or modification may, without the consent of each holder of the outstanding Mortgage Bonds of each series or tranche directly affected thereby, (a) change the stated maturity of the principal of, or any installment of principal of or interest on, any Mortgage Bond, or reduce the principal amount thereof or the rate of interest thereon (or the amount of any installment of interest thereon) or change the method of calculating such rate or reduce any premium payable upon the redemption thereof, or reduce the amount of the principal of a discount bond that would be due and payable upon a declaration of acceleration of maturity or change the coin or currency (or other property) in which any Mortgage Bond or any premium or the interest thereon is payable, or impair the right to institute suit for the enforcement of any such payment on or after the stated maturity thereof (or, in the case of redemption, on or after the redemption date), (b) permit the creation of any lien ranking prior to the lien of the Mortgage with respect to all or substantially all of the Mortgaged Property or terminate the lien of the Mortgage on all or substantially all of the Mortgaged Property, or deprive such holder of the benefit of the security of the lien of the Mortgage, (c) reduce the percentage in principal amount of the outstanding 11 Mortgage Bonds of such series or tranche, the consent of the holders of which is required for any such supplemental indenture, or the consent of the holder of which is required for any waiver of compliance with any provision of the Mortgage or any default thereunder and its consequences, or reduce the requirements for quorum or voting, or (d) modify certain of the provisions of the Mortgage relating to supplemental indentures, waiver of certain covenants and waivers of past defaults. A supplemental indenture which changes or eliminates any covenant or other provision of the Mortgage which has expressly been included solely for the benefit of the holders of, or which is to remain in effect only so long as there are outstanding, Mortgage Bonds of one or more specified series, or one or more tranches thereof, or modifies the rights of the holders of Mortgage Bonds of such series or tranches with respect to such covenant or other provision, will be deemed not to affect the rights under the Mortgage of the holders of the Mortgage Bonds of any other series or tranche. (See Section 14.02.) WAIVER The holders of at least a majority in aggregate principal amount of all Mortgage Bonds may waive the Company's obligations to comply with certain covenants, including the Company's obligation to maintain its corporate existence and properties, pay taxes and discharge liens, maintain certain insurance and to make such recordings and filings as are necessary to protect the security of the holders of Mortgage Bonds and the rights of the Bond Trustee, provided that such waiver occurs before the time such compliance is required. The holders of at least a majority of the aggregate principal amount of outstanding Mortgage Bonds of all affected series or tranches, considered as one class, may waive, before the time for such compliance, compliance with the Company's obligation to maintain an office or agency where the Mortgage Bonds of such series or tranches may be surrendered for payment, registration, transfer or exchange, and compliance with any other covenant specified in a supplemental indenture respecting such series or tranches. (See Section 6.09.) EVENTS OF DEFAULT Each of the following events constitutes an "Event of Default" under the Mortgage: (1) failure to pay interest on any Mortgage Bond within 60 days after the same becomes due; (2) failure to pay principal of or premium, if any, on any Mortgage Bond within 15 days after its maturity; (3) failure to perform or breach of any covenant or warranty of the Company in the Mortgage (other than a covenant to pay interest, principal or premium with respect to any Mortgage Bond) for a period of 60 days after there has been given to the Company by the Bond Trustee, or to the Company and the Bond Trustee by the holders of at least 50% in principal amount of outstanding Mortgage Bonds, a written notice specifying such default or breach and requiring it to be remedied and stating that such notice is a "Notice of Default," unless the Bond Trustee, or the Bond Trustee and the holders of a principal amount of Mortgage Bonds not less than the principal amount of Mortgage Bonds the holders of which gave such notice, as the case may be, agree in writing to an extension of such period prior to its expiration; provided, however, that the Bond Trustee, or the Bond Trustee and such holders, as the case may be, will be deemed to have agreed to an extension of such period if corrective action has been initiated by the Company within such period and is being diligently pursued; or (4) Certain events relating to reorganization, bankruptcy and insolvency of the Company and appointment of a receiver or trustee for its property. (See Section 10.01.) REMEDIES If an Event of Default occurs and is continuing, then the Bond Trustee or the holders of not less than a majority in principal amount of Mortgage Bonds then outstanding may declare the principal amount (or if 12 the Mortgage Bonds are discount bonds, such portion of the principal amount as may be provided for such discount bonds pursuant to the terms of the Mortgage) of all of the Mortgage Bonds together with premium, if any, and interest accrued, if any, thereon to be immediately due and payable. At any such time after such declaration of the maturity of the Mortgage Bonds then outstanding, but before the sale of any of the Mortgaged Property and before a judgment or decree for payment of money shall have been obtained by the Bond Trustee as provided in the Mortgage, the Event or Events of Default giving rise to such declaration of acceleration will, without further act, be deemed to have been waived, and such declaration and its consequences will, without further act, be deemed to have been rescinded and annulled, if: (a) the Company has paid or deposited with the Bond Trustee a sum sufficient to pay: (1) all overdue interest, if any, on all Mortgage Bonds then outstanding; (2) the principal of and premium, if any, on any Mortgage Bonds then outstanding which have become due otherwise than by such declaration of acceleration and interest thereon at the rate or rates prescribed therefor in such Mortgage Bonds; and (3) all amounts due to the Bond Trustee as compensation and reimbursement as provided in the Mortgage; and (b) any other Event or Events of Default other than the non-payment of the principal of Mortgage Bonds which shall become due solely by such declaration of acceleration shall have been cured or waived as provided in the Mortgage. (See Sections 10.02 and 10.17.) The Mortgage provides that, under certain circumstances and to the extent permitted by law, if an Event of Default occurs and is continuing, the Bond Trustee has the power to take possession of, and to hold, operate and manage, the Mortgaged Property or, with or without entry, sell the Mortgaged Property. If the Mortgaged Property is sold, whether by the Trustee or pursuant to judicial proceedings, the principal of the outstanding Mortgage Bonds, if not previously due, will become immediately due, together with premium, if any, and any accrued interest. (See Sections 10.03, 10.04 and 10.05.) If an Event of Default occurs and is continuing, the holders of a majority in principal amount of the Mortgage Bonds then outstanding will have the right to direct the time, method and place of conducting any proceedings for any remedy available to the Bond Trustee or exercising any trust or power conferred on the Bond Trustee, provided that (a) such direction does not conflict with any rule of law or with the Mortgage and could not involve the Bond Trustee in personal liability in circumstances where indemnity would not, in the Bond Trustee's sole discretion, be adequate, (b) such direction is not unduly prejudicial to the rights of the nonassenting holders, and (c) the Bond Trustee may take any other action deemed proper by the Bond Trustee which is not inconsistent with such discretion. (See Section 10.16.) The Mortgage provides that no holder of any Mortgage Bond will have any right to institute any proceeding, judicial or otherwise, with respect the Mortgage, or for the appointment of a receiver or trustee, or for any other remedy thereunder, unless (a) such holder has previously given to the Bond Trustee written notice of a continuing Event of Default; (b) the holders of not less than a majority in aggregate principal amount of the Mortgage Bonds then outstanding have made written request to the Bond Trustee to institute proceedings in respect of such Event of Default and have offered the Bond Trustee reasonable indemnity against cost and liabilities incurred in complying with such request; and (c) for 60 days after receipt of such notice, the Bond Trustee has failed to institute any such proceeding and no direction inconsistent with such request has been given to the Trustee during such 60-day period by the holders of a majority in aggregate principal amount of Mortgage Bonds then outstanding. Furthermore, no holder will be entitled to institute any such action if and to the extent that such action would disturb or prejudice the rights of other holders. (See Section 10.11.) Notwithstanding that the right of a holder to institute a proceeding with respect to the Mortgage is subject to certain conditions precedent, each holder of a Mortgage Bond has the right, which is absolute and unconditional, to receive payment of the principal of and premium, if any, and interest, if any, on such Mortgage Bond when due and to institute suit for the enforcement of any such payment, and such 13 rights may not be impaired without the consent of such holder. (See Section 10.12.) The Mortgage provides that the Bond Trustee will give the holders notice of any default under the Mortgage to the extent required by the Trust Indenture Act, unless such default shall have been cured or waived, except that no such notice to holders of a default of the character described in paragraph (3) under "Event of Default" may be given until at least 45 days after the occurrence thereof. (See Section 11.02.) The Trust Indenture Act currently permits the Bond Trustee to withhold notice of default (except for certain payment defaults) if the Bond Trustee in good faith determines the withholding of such notice to be in the interests of the holders. As a condition precedent to certain actions by the Bond Trustee in the enforcement of the lien of the Mortgage and institution of action on the Mortgage Bonds, the Bond Trustee may require adequate indemnity against costs, expense and liabilities to be incurred in connection therewith. (See Sections 10.11 and 11.01.) DEFEASANCE Any Mortgage Bond or Bonds, or any portion of the principal amount thereof, will be deemed to have been paid for purposes of the Mortgage, and the entire indebtedness of the Company in respect thereof will be deemed to have been satisfied and discharged, if there has been irrevocably deposited with the Bond Trustee, in trust: (a) money in the amount which will be sufficient, or (b) Eligible Obligations (as described below), which do not contain provisions permitting the redemption or other prepayment thereof at the option of the issuer thereof, the principal of and the interest on which when due, without any regard to reinvestment thereof, will provide monies which will be sufficient, or (c) a combination of (a) and (b) which will be sufficient, to pay when due the principal of and premium, if any, and interest, if any, due and to become due on such Mortgage Bond or Bonds or portions thereof. (See Section 9.01.) For this purpose, Eligible Obligations include direct obligations of, or obligations unconditionally guaranteed by, the United States of America, entitled to the benefit of the full faith and credit thereof, and certificates, depositary receipts or other instruments which evidence a direct ownership interest in such obligations or in any specific interest or principal payments due in respect thereof. While there is no legal precedent directly on point, it is possible that, for federal income tax purposes, any deposit contemplated in the preceding paragraph could be treated as a taxable exchange of the related Mortgage Bonds for an issue of obligations of the trust or a direct interest in the cash and securities held in the trust. In that case, holders of such Mortgage Bonds would recognize gain or loss as if the trust obligations or the cash or securities deposited, as the case may be, had actually been received by them in exchange for their Mortgage Bonds. Such holders thereafter would be required to include in income a share of the income, gain or loss of the trust. The amount so required to be included in income could be different from the amount that would be includible in the absence of such deposit. Prospective investors are urged to consult their own tax advisors as to the specific consequences to them of such deposit. RESIGNATION OF THE BOND TRUSTEE The Bond Trustee may resign at any time by giving written notice thereof to the Company or may be removed at any time by the holders of a majority in principal amount of Mortgage Bonds then outstanding delivered to the Trustee and the Company. No resignation or removal of the Bond Trustee and no appointment of a successor trustee will become effective until the acceptance of appointment by a successor trustee in accordance with the requirements of the Mortgage. In addition, so long as no Event of Default or event which, after notice of lapse of time, or both, would become an Event of Default has occurred and is continuing, under certain circumstances, if the Company has delivered to the Bond Trustee a resolution of its Board of Directors appointing a successor trustee and such successor has accepted such appointment in accordance with the terms of the Mortgage, the Bond Trustee will be deemed to have resigned and the successor will be deemed to have been appointed as trustee in accordance with the Mortgage. (See Section 11.10.) 14 CONCERNING THE BOND TRUSTEE The Chase Manhattan Bank, the Bond Trustee under the Mortgage, has been a regular depositary of funds of the Company. There are instances under the Trust Indenture Act which would require the resignation of the Bond Trustee, such as an affiliate of the Bond Trustee acting as underwriter with respect to any of the Mortgage Bonds. REGISTRATION AND TRANSFER The transfer of the Mortgage Bonds may be registered, and Mortgage Bonds may be exchanged for other Mortgage Bonds of the same series and tranche, of authorized denominations and of like tenor and aggregate principal amount, at the office of The Chase Manhattan Bank, as Bond Registrar for the Mortgage Bonds, in Brooklyn, New York. The Company may change the place for registration of transfer of the Mortgage Bonds, may appoint one or more additional Bond Registrars (including the Company) and may remove any Bond Registrar, all at its discretion. (See Section 6.02.) The applicable Prospectus Supplement will identify any new place for registration of transfer and additional Bond Registrar appointed, and will disclose the removal of any Bond Registrar effected, prior to the date of such Prospectus Supplement. Except as otherwise provided in the applicable Prospectus Supplement, no service charge will be made for any transfer or exchange of the Mortgage Bonds, but the Company may require payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in connection with any registration of transfer or exchange of the Mortgage Bonds. The Company will not be required to issue, and no Bond Registrar will be required to register, the transfer of or to exchange (a) Mortgage Bonds of any series (including the Mortgage Bonds) during a period of 15 days prior to giving any notice of redemption, or (b) any Mortgage Bond selected for redemption in whole or in part, except the unredeemed portion of any Mortgage Bond being redeemed in part. (See Section 3.05.) DESCRIPTION OF DEBT SECURITIES The Senior Debt Securities may be issued, in one or more series, from time to time under an Indenture between the Company and The Chase Manhattan Bank, as trustee. The Subordinated Debt Securities may be issued, in one or more series, from time to time under a Subordinated Debt Securities Indenture dated as of August 1, 1995 (the "Subordinated Indenture"), between the Company and The Chase Manhattan Bank (as successor to The Chase Manhattan Bank, N.A.), as trustee. The Chase Manhattan Bank, as trustee under the indentures (the "Indenture Trustee"), will act as indenture trustee for the purposes of the Trust Indenture Act. The form of the Indenture relating to the Senior Debt Securities and the Subordinated Indenture relating to the Subordinated Debt Securities (each, an "Indenture") are filed as exhibits to the Registration Statement of which this Prospectus forms a part. The following summaries of certain provisions of the Indentures do not purport to be complete and are subject to, and are qualified in their entirety by reference to, the provisions of the Indentures. Capitalized terms used under this heading which are not otherwise defined in this Prospectus will have the meanings given them in the applicable Indenture. References to article and section numbers in this description of the Debt Securities unless otherwise indicated are references to article and section numbers of each Indenture. GENERAL The Indentures do not limit the amount of Senior Debt Securities or Subordinated Debt Securities that may be issued thereunder. The Indentures provide that Senior Debt Securities or Subordinated Debt Securities, as the case may be, may be issued from time to time in one or more series. As of June 30, 1998, no Senior Debt Securities were outstanding under the Indenture relating to the Senior Debt Securities, and $32.5 million principal amount of Subordinated Debt Securities were outstanding under the Subordinated Indenture. The Debt Securities will be direct, unsecured obligations of the Company. The Senior Debt Securities will rank on a parity with all other unsecured and unsubordinated indebtedness of the Company, 15 and each series of Subordinated Debt Securities will be subordinate and junior in right of payment to other indebtedness of the Company to the extent set forth in the resolutions of the Company's Board of Directors or a special committee thereof (each, a "Board Resolution") establishing such series of Subordinated Debt Securities. The Prospectus Supplement relating to the series of Debt Securities offered thereby (the "Offered Debt Securities") will describe the following terms of the Offered Debt Securities: (i) the title of the Offered Debt Securities; (ii) any limit on the aggregate principal amount of the Offered Debt Securities; (iii) the percentage of the principal amount at which the Offered Debt Securities will be issued and, if other than the principal amount thereof, the portion of the principal amount thereof payable upon acceleration of the maturity thereof, or the method by which such portion will be determined; (iv) the date or dates on which the principal of the Offered Debt Securities will be payable; (v) the rights, if any, to defer payments of interest on the Offered Debt Securities by extending the interest payment period, and the duration of such extensions; (vi) in the case of Subordinated Debt Securities, the subordination terms of the Subordinated Debt Securities of such series; (vii) the rate or rates at which the Offered Debt Securities will bear interest, if any, or the method by which such rate or rates will be determined, and the date or dates from which such interest will accrue, or the method by which such date or dates will be determined; (viii) the dates on which such interest will be payable and the regular record dates for any interest payment dates and the basis on which interest will be calculated; (ix) the dates, if any, on which, and the price or prices at which the Offered Debt Securities may, pursuant to any mandatory or optional sinking fund provisions, be redeemed by the Company and other detailed terms and provisions of such sinking funds; (x) the date, if any, after which, and the price or prices at which, the Offered Debt Securities may, pursuant to any optional redemption provisions, be redeemed at the option of the Company or of the holder thereof, and other detailed terms and provisions of such optional redemption; (xi) the denominations in which the Offered Debt Securities will be issuable and any provision for the Offered Debt Securities to be denominated, and payments thereon to be made, in currencies other than the United States dollar or in units based on or relating to such other currencies; (xii) any deletions from, modifications of or additions to the events of default or covenants of the Company with respect to the Offered Debt Securities, whether or not such events of default or covenants are consistent with the events of default or covenants set forth herein; and (xiii) any other terms of the Offered Debt Securities. Unless otherwise indicated in the applicable Prospectus Supplement, the Offered Debt Securities will be issued in United States dollars in fully registered form, without coupons, in denominations of $25 or any integral multiple thereof. No service charge will be made for any transfer or exchange of the Debt Securities, but the Company may require payment of a sum sufficient to cover any tax or other governmental charge payable in connection therewith. Unless otherwise indicated in the applicable Prospectus Supplement, the principal of, and any premium or interest on, the Offered Debt Securities will be payable, and the Offered Debt Securities will be exchangeable and transfers thereof will be registrable, at the office of the Indenture Trustee in New York City; provided that, at the option of the Company, payment of interest may be made by check mailed to the address of the person entitled thereto as it appears in the security register. Debt Securities may be issued as discount securities, which may be sold at a discount below their principal amount. These Debt Securities, as well as other Debt Securities that are not issued at a discount below their principal amount, may, for United States Federal income tax purposes, be deemed to have been issued with "original issue discount" because of, among other things, certain interest payment characteristics. Special United States Federal income tax considerations applicable to Offered Debt Securities issued with original issue discount, including discount securities, will be described in more detail in the applicable Prospectus Supplement. In addition, special United States Federal income tax considerations or other restrictions or terms applicable to any Offered Debt Securities which are issuable in bearer form, offered exclusively to United States aliens, denominated in a currency other than United States dollars or having certain other characteristics will be set forth in the Prospectus Supplement relating thereto. 16 The Indentures do not contain any provisions that may afford the holders of Debt Securities protection in the event of a highly leveraged transaction or other transaction involving the Company. The Indentures also do not contain any provisions that would limit the ability of the Company to incur indebtedness or to declare or pay dividends on its capital stock, except as described under "Certain Covenants" below. SUBORDINATION Offered Debt Securities that are Subordinated Debt Securities will be subordinated and junior in right of payment to certain other indebtedness of the Company to the extent set forth in the applicable Prospectus Supplement. (See Section 301.) CERTAIN COVENANTS If Subordinated Debt Securities are issued to a Trust in connection with the issuance of Trust Securities by such Trust and (i) there shall have occurred any event that would constitute an Event of Default under the Subordinated Indenture or (ii) the Company shall be in default with respect to its payment of any obligations under the related Guarantee, then (a) the Company may not declare or pay dividends (other than stock dividends paid in the same class of stock as that on which they are paid) on, or make a distribution with respect to or redeem, purchase or acquire, or make a liquidation payment with respect to, any of its capital stock, and (b) the Company may not make any payment of interest, principal or premium, if any, on or repay, repurchase or redeem any debt securities issued by the Company that rank pari passu with or junior to such Subordinated Debt Securities. The Company is subject to the same limitations if Subordinated Debt Securities are issued to a Trust in connection with the issuance of Trust Securities by such Trust, and the Company shall have given notice of its election to defer payments of interest on such Subordinated Debt Securities by extending the interest payment period as provided in the Subordinated Indenture and such period, or any extension thereof, shall be continuing. (See Section 1009 of the Subordinated Indenture.) If Subordinated Debt Securities are issued to a Trust in connection with the issuance of Trust Securities by such Trust, for so long as such Trust Securities remain outstanding, the Company will covenant (i) to directly or indirectly maintain 100% ownership of the Common Securities of such Trust; provided, however, that any permitted successor of the Company under the Subordinated Indenture may succeed to the Company's ownership of such Common Securities and (ii) to use its reasonable efforts to cause such Trust (a) to remain a statutory business trust, except in connection with the distribution of Subordinated Debt Securities to the holders of Trust Securities in liquidation of such Trust, the redemption of all of the Trust Securities of such Trust, or certain mergers or consolidations, each as permitted by the Trust Declaration of such Trust, and (b) to otherwise continue to be classified as a grantor trust for United States federal income tax purposes. (See Section 1010 of the Subordinated Indenture.) CONSOLIDATION, MERGER AND SALE The Company may not merge or consolidate with or into any other corporation, or sell or convey all or substantially all of its assets to any person, firm or corporation unless (i) such corporation or person is organized and validly existing under the laws of the United States or any state thereof and expressly assumes the Company's obligations under the Indenture, (ii) after giving effect to such transaction, no default or Event of Default shall have occurred and be continuing and (iii) the Company shall have delivered to the Indenture Trustee an officer's certificate and an opinion of counsel to the effect that such transaction complies with the Indenture. (See Section 801.) MODIFICATION OF INDENTURES Without the consent of the holders of any Debt Securities, the Company and the Indenture Trustee may modify or amend either Indenture for any of the following purposes: (i) to evidence the succession of another person to the Company as obligor under the Indenture; (ii) to add to the covenants of the Company 17 for the benefit of the holders of all or any series of Debt Securities; (iii) to add Events of Default for the benefit of the holders of all or any series of Debt Securities; (iv) to change or eliminate any provisions of the Indenture, provided that any such change or elimination will become effective only when there are no outstanding Debt Securities of any series created prior thereto that are entitled to the benefit of such provision; (v) to establish the form or terms of Debt Securities of any series; (vi) to secure the Debt Securities; (vii) to provide for the acceptance of appointment by a successor Indenture Trustee or facilitate the administration of the trusts under the Indenture by more than one Indenture Trustee; and (viii) to close the Indenture with respect to the authentication and delivery of additional series of Debt Securities, or to cure any ambiguity, defect or inconsistency in the Indenture, provided such action does not adversely affect the interest of holders of Debt Securities of any series in any material respect. (See Section 901.) Except as provided above, the consent of the holders of not less than a majority in principal amount of all outstanding Senior Debt Securities or Subordinated Debt Securities, as the case may be, of all series affected by a proposed modification or amendment of the applicable Indenture, considered as one class, will be required to modify or amend the applicable Indenture; provided that no such modification or amendment may, without the consent of the holder of each outstanding Debt Security of such series, among other things, (i) change the stated maturity of the principal of (or premium, if any, on) or any installment of principal of or interest on any Debt Security of such series, (ii) reduce the principal amount or the rate of interest on or any Additional Amounts payable in respect of, or any premium payable upon the redemption of, any Debt Security of such series or change the redemption provisions of any Debt Securities, (iii) change any obligation of the Company to pay Additional Amounts in respect of any Debt Security of such series, (iv) reduce the amount of principal of a Debt Security of such series that is a discount security and would be due and payable upon a declaration of acceleration of the maturity thereof, (v) adversely affect any right of repayment at the option of the holder of any Debt Security of such series, (vi) change the place or currency of payment of principal of, or any premium or interest on, any Debt Security of such series, (vii) impair the right to institute suit for the enforcement of any such payment on or after the stated maturity thereof or any redemption date or repayment date therefor, (viii) reduce the above-stated percentage of holders of outstanding Debt Securities of such series necessary to modify or amend the Indenture or to consent to any waiver thereunder or reduce the requirements for voting or quorum described below, (ix) modify the change of control provisions, if any, or (x) modify the foregoing requirements or reduce the percentage of outstanding Debt Securities of such series necessary to waive any past default. (See Section 902.) EVENTS OF DEFAULT Each Indenture provides, with respect to any series of Debt Securities outstanding thereunder, that any one or more of the following events that has occurred and is continuing constitutes an "Event of Default": (i) default in the payment of any interest upon any Debt Security of that series, or of any coupon appertaining thereto, when the same becomes due and payable and continues for 30 days (10 days in the case of Subordinated Debt Securities issued to a Trust); (ii) default in the payment of the principal of or any premium on any Debt Security of that series when due, whether at maturity, upon redemption, by declaration or otherwise; (iii) default in the deposit of any sinking fund payment, when and as due by the terms of any Debt Securities of that series; (iv) default in the performance or breach of any covenant or agreement of the Company in the Indenture with respect to any Debt Security of that series, continued for 60 days after written notice to the Company from the Indenture Trustee or from the holders of at least 25% of the outstanding Debt Securities of that series; (v) certain events in bankruptcy, insolvency or reorganization of the Company; (vi) in the case of Subordinated Debt Securities issued to a Trust, the voluntary or involuntary dissolution, winding-up or termination of such Trust, except in connection with the distribution of Subordinated Debt Securities to the holders of Trust Securities in liquidation of such Trust, the redemption of all of the Trust Securities of such Trust, or certain mergers or consolidations, each as permitted by the Trust Declaration of such Trust; and (vii) any other Event of Default provided with respect to Debt Securities of that series. The Company is required to file annually with the Indenture Trustee an officer's certificate as to 18 the Company's compliance with all conditions and covenants under each Indenture. Each Indenture provides that the Indenture Trustee may withhold notice to the holders of Debt Securities of any default, except in the case of a default on the payment of the principal of (or premium), if any, or interest on any Debt Securities or the payment of any sinking fund installment with respect to such Debt Securities, if it considers it in the interest of the holders of Debt Securities to do so. (See Section 501.) If an Event of Default under an Indenture, other than certain events with respect to bankruptcy, insolvency and reorganization of the Company, occurs and is continuing with respect to Debt Securities of a particular series, the Indenture Trustee or the holders of not less than 25% in principal amount of outstanding Debt Securities of that series may declare the outstanding Debt Securities of that series due and payable immediately. If an Event of Default with respect to certain events of bankruptcy, insolvency or reorganization of the Company with respect to Debt Securities of a particular series occurs and is continuing, then the principal of all the outstanding Debt Securities of that series, and accrued and unpaid interest thereon, will automatically be due and payable without any act on the part of the Indenture Trustee or any holder. (See Section 502.) Subject to the provisions relating to the duties of the Indenture Trustee, if an Event of Default with respect to Debt Securities of a particular series occurs and is continuing, the Indenture Trustee will be under no obligation to exercise any of its rights or powers under the Indenture at the request or direction of any of the holders of Debt Securities of such series, unless such holders shall have offered to the Indenture Trustee reasonable indemnity and security against the costs, expenses and liabilities that might be incurred by it in compliance with such request. Subject to such provisions for the indemnification of the Indenture Trustee, the holders of a majority in principal amount of the outstanding Debt Securities of such series will have the right to direct the time, method and place of conducting any proceeding for any remedy available to the Indenture Trustee under the applicable Indenture, or exercising any trust or power conferred on the Indenture Trustee with respect to the Debt Securities of that series. The Indenture Trustee may refuse to follow directions in conflict with law or the Indenture that may involve the Indenture Trustee in personal liability or may be unduly prejudicial to holders not joining therein. (See Section 512.) The holders of not less than a majority in principal amount of the outstanding Debt Securities of any series may, on behalf of the holders of all the Debt Securities of such series and any related coupons, waive any past default under the applicable Indenture with respect to such series and its consequences, except a default (i) in the payment of the principal of (or premium, if any) or interest on any Debt Security of such series (unless such default has been cured and a sum sufficient to pay all matured installments of interest and principal due otherwise than by acceleration and any applicable premium has been deposited with the Indenture Trustee) or (ii) in respect of a covenant or provision that cannot be modified or amended without the consent of the holder of each outstanding Debt Security of such series affected thereby. (See Section 513.) DEFEASANCE Each Indenture provides that, except as may be provided in respect of any series of Debt Securities, the Company may elect either to (i) defease and be discharged from any and all obligations with respect to any series of Debt Securities (except for the obligation to pay Additional Amounts, if any, to a holder who is not a United States person upon the occurrence of certain events of tax, assessment or governmental charge with respect to payments on such Debt Securities and the obligations to register the transfer or exchange of such Debt Securities, to replace temporary or mutilated, destroyed, lost or stolen Debt Securities, to maintain an office or agency in respect of such Debt Securities, and to hold moneys for payment in trust) ("defeasance") or (ii) be released from its obligations with respect to any series of Debt Securities or, if provided in the terms of such series of Debt Securities, its obligations with respect to any other covenant, and any omission to comply with such obligations will not constitute a default or an Event of Default with respect to such Debt Securities ("covenant defeasance"), in either case, upon the irrevocable deposit by the Company with the Indenture Trustee (or other qualifying trustee), in trust, of an amount, in such currency in which such Debt 19 Securities are then specified as payable at stated maturity, or Government Obligations (as defined below), or both, applicable to such Debt Securities (with such applicability being determined on the basis of the currency, currency unit or composite currency in which such Debt Securities are then specified as payable at stated maturity) which through the scheduled payment of principal and interest in accordance with their terms will provide money in an amount sufficient to pay the principal of (and premium, if any) and interest, if any, on such Debt Securities, and any mandatory sinking fund or analogous payments thereon, on the scheduled due dates therefor. The Company will not have the right to effect defeasance with respect to any series of Subordinated Debt Securities issued to a Trust. (See Sections 1401, 1402 and 1403.) The Company may effect defeasance or covenant defeasance only if, among other things, the Company has delivered to the Indenture Trustee an opinion of counsel to the effect that the holders of the affected Debt Securities will not recognize income, gain or loss for United States Federal income tax purposes as a result of such defeasance or covenant defeasance and will be subject to United States Federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such defeasance or covenant defeasance had not occurred. In the case of full defeasance, such opinion must refer to and be based on a revenue ruling of the Internal Revenue Service or a change in applicable United States federal income tax law occurring after the date of the respective Indenture. (See Section 1404.) "Government Obligations" means securities that are (i) direct obligations of the government that issued the currency in which the Debt Securities of a particular series are payable, or (ii) obligations of a person controlled or supervised by and acting as an agency or instrumentality of the government that issued the currency in which the Debt Securities of such series are payable, the payment of which is unconditionally guaranteed as a full faith and credit obligation by the United States of America or such other government, which, in either case, are not callable or redeemable at the option of the issuer thereof, and also includes certain depository receipts issued by a bank or trust company as custodian with respect to any such Government Obligation or a specific payment of interest on or principal of any such Government Obligation held by such custodian for the account of the holder of a depository receipt. (See Section 101.) The Prospectus Supplement relating to the Offered Debt Securities may further describe the provisions, if any, permitting such defeasance or covenant defeasance, including any modifications to the provisions described above, with respect to the Offered Debt Securities of or within a particular series and any related coupons. GOVERNING LAW The Indentures are, and the Debt Securities will be, governed by the internal laws of the State of New York. (See Section 112.) INFORMATION CONCERNING THE INDENTURE TRUSTEE The Indenture Trustee, prior to default, undertakes to perform only such duties as are specifically set forth in the Indentures and, after default, will exercise the same degree of care as a prudent individual would exercise in the conduct of his or her own affairs. Subject to such provision, the Indenture Trustee is under no obligation to exercise any of the powers vested in it by either Indenture at the request of any holder of Debt Securities issued thereunder, unless offered reasonable indemnity by such holder against the costs, expenses and liabilities that might be incurred thereby. The Indenture Trustee is not required to expand or risk its own funds or otherwise incur personal financial liability in the performance of its duties if the Indenture Trustee reasonably believes that repayment or adequate indemnity is not reasonably assured to it. (See Section 601.) REGISTRATION AND TRANSFER The Offered Debt Securities will be issued as registered securities and either will be in certificated form or will be represented by Global Securities (as defined below). Registered Senior Debt Securities will be 20 issuable in denominations of $1,000 and integral multiples of $1,000, and registered Subordinated Debt Securities will be issuable in denominations of $25 and integral multiples of $25, or in such other denominations as may be in the terms of the Debt Securities. (See Section 302.) Registered Debt Securities will be exchangeable for other registered Debt Securities of the same series and of a like aggregate principal amount and tenor of different authorized denominations. Registered Debt Securities may be presented for registration of transfer (duly endorsed or accompanied by a written instrument of transfer), at the corporate trust office of the Indenture Trustee in New York City or at the office of any transfer agent designated by the Company for such purpose with respect to any series of Debt Securities and referred to in any Prospectus Supplement. No service charge will be made for any transfer or exchange of Debt Securities, but the Company may require payment of a sum sufficient to cover any tax or other governmental charge payable in connection therewith. (See Section 305.) In the event of any redemption of any series of Debt Securities, the Company will not be required to: (i) issue, register the transfer of or exchange any Debt Securities of that series during a period beginning at the opening of business 15 days before any selection of Debt Securities of that series to be redeemed and ending at the close of business on the day of mailing of the relevant notice of redemption; (ii) register the transfer of or exchange any Debt Securities, or portion thereof, called for redemption, except the unredeemed portion of any Debt Security being redeemed in part; or (iii) issue, register the transfer of or exchange any Debt Securities that have been surrendered for repayment at the option of the holder, except the portion if any, thereof not to be so repaid. (See Section 305.) GLOBAL SECURITIES The Offered Debt Securities may be issued in whole or in part in the form of one or more Global Securities (as such term is defined below), which will be deposited with, or on behalf of, a depositary (the "Depositary") or its nominee identified in the applicable Prospectus Supplement. In such case, one or more Global Securities will be issued in a denomination or aggregate denomination equal to the portion of the aggregate principal amount of outstanding Debt Securities of the series to be represented by such Global Security or Global Securities. Unless and until it is exchanged in whole or in part for Debt Securities in registered form, a Global Security may not be registered for transfer or exchange except as (i) a whole by the Depositary for such Global Security to a nominee of such Depositary, by a nominee of such Depositary to such Depositary or another nominee of such Depositary or by such Depositary, or by any nominee to a successor Depositary or a nominee of such successor Depositary, and (ii) in the circumstances described in the applicable Prospectus Supplement. The term "Global Security," when used with respect to any series of Debt Securities, means a Debt Security that is executed by the Company and authenticated and delivered by the Indenture Trustee to the Depositary or pursuant to the Depositary's instruction, which will be registered in the name of the Depositary or its nominee and which will represent, and will be denominated in an amount equal to the aggregate principal amount of, all of the outstanding Debt Securities of such series or any portion thereof, in either case having the same terms, including, without limitation, the same original issue date, date or dates on which principal is due, and interest rate or method of determining the interest rate. The specific terms of the depositary arrangement with respect to any Offered Debt Securities to be represented by a Global Security will be described in the applicable Prospectus Supplement. The Company expects that the following provisions will apply to depositary arrangements. Unless otherwise specified in the applicable Prospectus Supplement, Offered Debt Securities that are to be represented by a Global Security to be deposited with or on behalf of a Depositary will be represented by a Global Security registered in the name of such Depositary or its nominee. Upon the issuance of such Global Security, and the deposit of such Global Security with or on behalf of the Depositary for such Global Security, the Depositary will credit on its book-entry registration and transfer system the respective principal amounts of the Debt Securities represented by such Global Security to the accounts of institutions that have 21 accounts with such Depositary or its nominee ("participants"). The accounts to be credited will be designated by the underwriters or agents of such Debt Securities or, if such Debt Securities are offered and sold directly by the Company, by the Company. Ownership of beneficial interests in such Global Security will be limited to participants or persons that may hold interests through participants. Ownership of beneficial interests by participants in such Global Security will be shown on, and the transfer of that ownership interest will be effected only through, records maintained by the Depositary or its nominee for such Global Security. Ownership of beneficial interests in such Global Security by persons that hold through participants will be shown on, and the transfer of that ownership interest within such participant will be effected only through, records maintained by such participant. The laws of some jurisdictions require that certain purchasers of securities take physical delivery of such securities in certificated form. The foregoing limitations and such laws may impair the ability to transfer beneficial interests in such Global Securities. So long as the Depositary for a Global Security, or its nominee, is the registered owner of such Global Security, such Depositary or such nominee, as the case may be, will be considered the sole owner or holder of the Debt Securities represented by such Global Security for all purposes under the applicable Indenture. Unless otherwise specified in the applicable Prospectus Supplement, owners of beneficial interests in such Global Security will not be entitled to have Debt Securities of the series represented by such Global Security registered in their names, will not receive or be entitled to receive physical delivery of Debt Securities of such series in certificated form and will not be considered the holders thereof for any purposes under the applicable Indenture. Accordingly, each person owning a beneficial interest in such Global Security must rely on the procedures of the Depositary and, if such person is not a participant, on the procedures of the participant through which such person owns its interest to exercise any rights of a Holder under the Indenture. The Company understands that under existing industry practices, if the Company requests any action of holders, or if an owner of a beneficial interest in such Global Security desires to give any notice or take any action a holder is entitled to give or take under the applicable Indenture, then the Depositary would authorize the participants to give such notice or take such action, and participants would authorize beneficial owners owning through such participants to give such notice or take such action or would otherwise act upon the instructions of beneficial owners owning through them. Principal of and any premium and interest on a Global Security will be payable in the manner described in the applicable Prospectus Supplement. MISCELLANEOUS The Company will have the right at all times to assign any of its respective rights or obligations under either Indenture to a direct or indirect wholly-owned subsidiary of the Company; provided, that, in the event of any such assignment, the Company will remain liable for all of its obligations. Subject to the foregoing, each Indenture will be binding upon and inure to the benefit of the parties thereto and their respective successors and assigns. Each Indenture provides that it may not otherwise be assigned by the parties thereto. (See Section 803.) 22 DESCRIPTION OF PREFERRED STOCK AND PREFERENCE STOCK The Company's Restated Certificate of Incorporation, as amended (the "Charter"), authorizes three classes of capital stock: Cumulative Preferred Stock, par value $100 per share; Preference Stock, par value $50 per share; and Common Stock, par value $1.75 per share. The following is a description of certain general terms and provisions of the Preferred Stock and the Preference Stock (collectively, the "Priority Stock"). This description does not purport to be complete and is subject to, and qualified in its entirety by, the provisions of the Charter and the certificate of designations relating to each series of Priority Stock (each a "Certificate of Designations"), which will be filed as an exhibit to or incorporated by reference in the Registration Statement of which this Prospectus is a part at or prior to the time of issuance of such series of Priority Stock. GENERAL The Charter authorizes 1,000,000 shares of Preferred Stock, par value $100 per share, and 1,000,000 shares of Preference Stock, par value $50 per share. The Preference Stock is junior to the Preferred Stock, but senior to the Common Stock. As of June 30, 1998, there were outstanding 26,000 shares of 4 1/2% Series Cumulative Preferred Stock, 11,500 shares of 6 1/2% Series Cumulative Preferred Stock, and no shares of Preference Stock. The Priority Stock may be issued from time to time in one or more series, without stockholder approval. Subject to limitations prescribed by law and the Charter, the Board of Directors of the Company is authorized to determine the voting power (if any), designation, preferences and relative, participating, optional or other special rights, and qualifications, limitations or restrictions thereof, for each series of Priority Stock that may be issued, and to fix the number of shares of each such series. Thus, the Board of Directors, without stockholder approval, could authorize the issuance of Priority Stock with voting, conversion and other rights that could adversely affect the voting power and other rights of holders of Common Stock or other series of Priority Stock or that could have the effect of delaying, deferring or preventing a change in control of the Company. See "Description of Common Stock-- Certain Effects of Authorized but Unissued Stock." The Prospectus Supplement relating to the particular Priority Stock offered thereby (the "Offered Priority Stock") will describe the following terms of the Offered Priority Stock: (i) the designation and stated value per share of the Offered Priority Stock and the number of shares offered; (ii) the amount of liquidation preference per share of the Offered Priority Stock; (iii) the initial public offering price at which the Offered Priority Stock will be issued; (iv) the dividend rate (or method of calculation), the dates on which dividends will be payable and the dates from which dividends will commence to accrue, if any; (v) any redemption or sinking fund provisions; (vi) any conversion or exchange rights; and (vii) any additional voting, dividend, redemption, liquidation, sinking fund and other rights, preferences, privileges, limitations and restrictions. The Priority Stock will be, upon issuance against full payment therefor, fully paid and nonassessable. The holders of Priority Stock will not have any preemptive rights. The applicable Prospectus Supplement will contain a description of certain United States Federal income tax consequences relating to the purchase and ownership of the Offered Priority Stock. The Priority Stock will have the dividend, liquidation, redemption and voting rights set forth below unless otherwise provided in the applicable Prospectus Supplement. RANK With respect to dividend rights and rights upon the liquidation, dissolution or winding up of the Company, each share of Preferred Stock will rank on a parity with each other share of Preferred Stock, irrespective of series, and will rank prior to the Common Stock and the Preference Stock and any other class or series of capital stock of the Company hereafter authorized over which the Preferred Stock has preference or priority in the payment of dividends or in the distribution of assets on any liquidation, dissolution or 23 winding up of the Company. With respect to dividend rights and rights upon the liquidation, dissolution or winding up of the Company, each share of Preference Stock will rank on a parity with each other share of Preference Stock, irrespective of series, and will rank junior to the Preferred Stock but prior to the Common Stock and any other class or series of capital stock of the Company hereafter authorized over which the Preference Stock has preference or priority in the payment of dividends or in the distribution of assets on any liquidation, dissolution or winding up of the Company. The Priority Stock will be junior to all outstanding debt of the Company. Each series of Priority Stock will be subject to creation of preferred or preference stock ranking senior to, on a parity with or junior to such Priority Stock to the extent not expressly prohibited by the Company's Charter. DIVIDEND RIGHTS Holders of shares of the Offered Priority Stock will be entitled to receive, when, as and if declared by the Board of Directors out of funds of the Company legally available for payment, cash dividends, payable quarterly on the first day of March, June, September and December in each year and at such rates per share per annum as set forth in the applicable Prospectus Supplement. Such rate may be fixed or variable or both. Each declared dividend will be payable to holders of record as they appear at the close of business on the stock books of the Company on such record dates, not more than 60 calendar days preceding the corresponding payment dates, as are determined by the Board of Directors. Dividends on the Priority Stock will be cumulative. No full dividend will be declared or paid or set apart for payment on any series of Preferred Stock or any series of Preference Stock for any dividend period unless full cumulative dividends have been or contemporaneously are declared and paid or declared and a sum sufficient for the payment thereof set apart for such payment on all the outstanding shares of Preferred Stock or Preference Stock, as applicable, for all dividend periods terminating on or prior to the end of such dividend period. When dividends are not paid in full as aforesaid on all shares of Preferred Stock or Preference Stock, as the case may be, any dividend payments (including accruals, if any) on the Preferred Stock or Preference Stock, as applicable, will be paid to the holders of the shares of the Preferred Stock or Preference Stock, as the case may be, ratably in proportion to the respective sums which such holders would receive if all dividends thereon accrued to the date of payment were declared and paid in full. Accruals of dividends will not bear interest. So long as any shares of Preferred Stock or Preference Stock are outstanding, no dividends, whether in cash or property, will be paid or declared, nor will any distribution be made, on any class of stock ranking subordinate to the Preferred Stock or Preference Stock, as the case may be, nor will any shares of stock ranking subordinate to the Preferred Stock or Preference Stock, as the case may be, be purchased, redeemed or otherwise acquired for consideration by the Company or any subsidiary of the Company, unless all dividends on the Preferred Stock or Preference Stock, as applicable, for all past quarterly dividend periods have been paid or declared and a sum sufficient for the payment thereof set apart. The foregoing provisions will not, however, apply to a dividend payable solely in shares of any stock ranking subordinate to the Preferred Stock or Preference Stock, as the case may be, or to the acquisition of shares of any stock ranking subordinate to the Preferred Stock or Preference Stock, as the case may be, in exchange solely for shares of any other stock ranking subordinate to the Preferred Stock or Preference Stock, as applicable. LIQUIDATION RIGHTS In the event of a liquidation, dissolution or winding up of the Company, or any reduction in its capital resulting in any distribution of assets to the Company's shareholders, the holders of the Offered Priority Stock will be entitled, subject to the rights of creditors, but before any distribution or payment to the holders of Common Stock or any other security ranking junior to the Offered Priority Stock, to receive an amount per share determined by the Board of Directors and set forth in the applicable Prospectus Supplement plus accrued and unpaid dividends to the distribution or payment date (whether or not earned or declared). No payments will be made with respect to the Preference Stock until the full liquidation rights of the Preferred Stock have been satisfied. In the event that the assets available for distribution with respect to the Preferred Stock or Preference Stock, as the case may be, are not sufficient to satisfy the full liquidation rights of all the 24 outstanding Preferred Stock or Preference Stock, as applicable, then such assets will be distributed to the holders of such Preferred Stock or Preference Stock, as the case may be, ratably in proportion to the full amounts to which they would otherwise be respectively entitled. After payment of the full amount of the liquidation preference, the holders of Priority Stock will not be entitled to any further participation in any distribution of assets by the Company. Neither the consolidation, merger, or reorganization, nor the sale or transfer of all or any part of the assets, of the Company will be deemed a liquidation, dissolution or winding up of the Company for purposes of this provision. REDEMPTION If so provided in the applicable Prospectus Supplement, the Offered Priority Stock may be redeemed by the Company, by action of the Board of Directors, at the redemption price set forth in the applicable Prospectus Supplement, plus accrued but unpaid dividends. From and after the date of redemption, all dividends on the Priority Stock called for redemption will cease to accrue, and all rights of the holders of such Priority Stock, other than the right to receive the redemption price, shall terminate. VOTING RIGHTS At any time dividends in an amount equal to four quarterly dividend payments on the Preferred Stock of any series, whether or not consecutive, are unpaid in whole or in part, holders of the Preferred Stock will have the right to a separate class vote to elect the smallest number of directors necessary to constitute a majority of the Company's Board of Directors at the next annual meeting of stockholders and thereafter until such arrearages in dividends have been declared and paid (or declared and a sum sufficient for the payment thereof set apart in trust for the holders entitled thereto), at which time the rights of the holders of the Preferred Stock to elect such directors will cease and the terms of the directors elected by the holders of the Preferred Stock will terminate. In such event, the holders of the Common Stock, voting as a class, are entitled to elect the remaining directors, subject to the rights of the holders of the Preference Stock if there is a similar dividend arrearage on the Preference Stock. While the holders of the Preferred Stock are entitled to elect a majority of the Board of Directors, payment of dividends on the Preferred Stock shall not be unreasonably withheld if the financial condition of the Company permits their payment. At any time dividends in an amount equal to four quarterly dividend payments on the Preference Stock of any series, whether or not consecutive, are unpaid in whole or in part, holders of the Preference Stock will have the right to a separate class vote to elect two members of the Board of Directors at the next annual meeting of stockholders and thereafter until such arrearages in dividends have been declared and paid (or declared and a sum sufficient for the payment thereof set apart in trust for the holders entitled thereto), at which time the rights of the holders of the Preference Stock to elect such directors will cease and the terms of such two directors will terminate. Without the affirmative vote of the holders of two-thirds of the Preferred Stock or two-thirds of the Preference Stock, as the case may be, then outstanding (voting separately as a class, without respect to series), the Company may not (i) adopt any proposed amendment to the Company's Charter which authorizes any capital stock (which, in the case of the Preference Stock, includes any increase in the number of authorized shares of Preferred Stock), or any security or obligation convertible into any other capital stock, ranking prior in any respect to the Preferred Stock or the Preference Stock, as the case may be, (ii) change, by Charter Amendment or otherwise, the terms and provisions of the Preferred Stock or the Preference Stock, as the case may be, so as to affect adversely the relative rights, preferences, qualifications, limitations or restrictions of the outstanding Preferred Stock or Preference Stock, as the case may be, or the holders thereof, provided, that if any such amendment affects adversely the relative rights, preferences, qualifications, limitations or restrictions of less than all series of the Preferred Stock or less than all series of the Preference Stock, as the case may be, at the time outstanding, then only the affirmative vote of the holders of at least two-thirds of the shares of each series so affected is necessary, or (iii) with respect to the Preferred Stock, issue any shares of Preferred Stock or shares of any stock ranking pari passu with the Preferred Stock as to dividends or liquidation rights, or any securities convertible into shares of Preferred Stock or stock ranking pari passu with the Preferred Stock as to dividend or liquidation rights (otherwise than in exchange 25 for or for the purpose of effecting the redemption or other retirement of not less than an equal number of shares of Preferred Stock or shares of any stock ranking pari passu with the Preferred Stock as to dividend or liquidation rights), unless the Common Stock equity (as defined in the Charter) is not less than the aggregate par value of all shares of Preferred Stock and the aggregate par value or stated value of all other shares of stock ranking prior to or pari passu with the Preferred Stock as to dividends or liquidation rights, which will be outstanding after the issue of the shares or convertible securities proposed to be issued. Without the affirmative vote of the holders of at least a majority of the shares of the Preferred Stock or a majority of the shares of the Preference Stock, as the case may be, at the time outstanding (or, if an affirmative vote of the holders of the shares of the Preferred Stock or the Preference Stock of each series is required by law, without the affirmative vote of holders of at least a majority of the shares of the Preferred Stock or the Preference Stock, as the case may be, of each series at the time outstanding), the Company may not merge or consolidate with or into another corporation or sell, lease or exchange all or substantially all of the assets of the Company. The holders of Priority Stock are entitled to one vote per share on each matter submitted for their vote, other than the election of directors, which is subject to cumulative voting rights. In those instances when the holders of Priority Stock are entitled to elect certain directors, each holder is entitled to a number of votes equal to the number of shares owned by such holder multiplied by the number of directors to be elected by the holders of the Preferred Stock or the holders of the Preference Stock, as the case may be. None of the foregoing voting requirements will apply if at the time provision has been made for the redemption of the outstanding Priority Stock. Except as described above or as required by law, the Offered Priority Stock will not be entitled to any voting rights unless provided for in the applicable Certificate of Designations and set forth in the applicable Prospectus Supplement. NO OTHER RIGHTS The Offered Priority Stock will not have any preferences, voting powers or relative, participating, optional or other special rights except as set forth above or in the applicable Prospectus Supplement, the Charter and the applicable Certificate of Designations or as otherwise required by law. TRANSFER AGENT AND REGISTRAR The transfer agent and the registrar for the Offered Priority Stock will be described in the applicable Prospectus Supplement. DESCRIPTION OF COMMON STOCK The following is a description of certain terms of the Common Stock. This description does not purport to be complete and is subject to, and qualified in its entirety by, reference to the Charter. GENERAL The Company is authorized to issue up to 50,000,000 shares of Common Stock. As of June 30, 1998, there were 17,842,524 shares of Common Stock outstanding held by approximately 8,900 stockholders of record. Subject to the limitations described below and the prior rights of the Preferred Stock and Preference Stock, the Common Stock is entitled to dividends when, as and if declared by the Board of Directors out of funds legally available therefor. Holders of Common Stock are entitled to one vote per share. There is no provision for cumulative voting or preemptive rights. The holders of Preferred Stock and the holders of 26 Preference Stock are each entitled to elect a certain number of directors of the Company in the event of a default in the payment of four quarterly dividends on any series of such stock and have voting rights with respect to amendments of the Charter affecting certain of their rights and in the case of certain mergers, consolidations and dispositions of substantially all the Company's assets. See "Description of Preferred Stock and Preference Stock." Upon any liquidation, voluntary or involuntary, of the Company, holders of Common Stock are entitled ratably to all the assets of the Company after payment of the Company's liabilities and satisfaction of the liquidation preferences of the Preferred Stock and the Preference Stock. The outstanding shares of Common Stock are, and any shares of Common Stock offered pursuant to a Prospectus Supplement (upon issuance against full payment therefor) will be, fully paid and nonassessable. The Common Stock is listed on the New York Stock Exchange. The transfer agents and registrars for the Common Stock are Norwest Bank Minnesota, N.A. and the Company. LIMITATIONS ON DIVIDENDS The Company may not declare or pay cash dividends on the Common Stock unless full dividends on all shares of Preferred Stock and Preference Stock then outstanding for the current and all past quarterly dividend periods have been paid or provided for. Also, dividends on the Common Stock may not be paid unless the Company has complied with all sinking fund requirements for those series of Preferred Stock and Preference Stock which have such requirements. The Company's outstanding Subordinated Debt Securities provide that the Company may not declare or pay cash dividends on the Common Stock during any period for which the payment of interest on such Subordinated Debt Securities is being deferred, or if the Company is in default under the Subordinated Indenture or the related Guarantee. Any Subordinated Debt Securities issued to a Trust in connection with the issuance of Trust Securities by such Trust will contain similar provisions. See "Description of Debt Securities--Certain Covenants." RIGHTS The Company has a Stockholder Rights Plan, which it first adopted in 1996, pursuant to which each share of Common Stock has associated with it one Common Stock Purchase Right ("Right"). Each Right, when exercisable, entitles the registered holder to purchase from the Company one share of Common Stock at a price of $50.00 per share (as adjusted for the two-for-one stock split in May 1997), subject to further adjustments. The Rights are evidenced by the Common Stock certificates and may not be exercised or transferred separately from the Common Stock until ten days after a person or group acquires, or announces a tender offer which would result in its acquiring, beneficial ownership of securities having 15% or more of the voting power of all outstanding voting securities of the Company. In the event that a person or group acquires 15% or more or the Company's voting power, or if the Company merges or engages in certain self-dealing transactions with a 15% or more stockholder, each Right will entitle the holder (other than the 15% or more stockholder) to purchase a number of shares of Common Stock (or, if the Company is not the surviving corporation, shares of common stock of the surviving corporation), having a market value of two times the exercise price of the Right. The Rights do not have voting rights and are redeemable at the option of the Company at a price of $.005 per Right at any time before the Rights become exercisable. Unless earlier redeemed, the Rights will expire on December 10, 2006. 27 RESTRICTIONS ON CHANGE OF CONTROL The Company's Charter contains certain provisions which will make it difficult for any party to obtain control of the Company through transactions not approved by the Board of Directors of the Company, including the following: (i) The Board of Directors is divided into three classes, only one of which stands for election each year for a three year term of office, thereby requiring two successive annual elections for a party or group acquiring control to replace a majority of the incumbent directors. (ii) Directors may be removed from office before their terms expire only for cause. (iii) To authorize certain "business combinations" between the Company and any person or entity which owns 10% or more of the outstanding Common Stock, or an affiliate of such a person or entity, the approving vote of the holders of at least 75% of the outstanding Common Stock must be obtained, unless certain "fair price" and other financial and procedural conditions are satisfied, coupled with approval of the transaction by a majority of "Continuing Directors." (iv) Amendment of the foregoing Charter provisions must be approved by the holders of at least 75% of the outstanding shares of the Company's Common Stock. In addition, the Company is subject to the "business combination" statute of the Delaware General Corporation Law (Section 203). In general, this statute prohibits a publicly held Delaware corporation from engaging in a "business combination" with any "interested stockholder" for a period of three years after the date of the transaction in which the person became an interested stockholder, unless (i) the transaction is approved by the board of directors prior to the date the interested stockholder obtains such status, (ii) upon consummation of the transaction in which the interested stockholder obtains such status, the interested stockholder beneficially owned at least 85% of the outstanding shares of the corporation's voting stock owned by stockholders other than (a) persons who are directors and also officers and (b) employee stock plans in which employee participants do not have the right to determine confidentially whether shares held subject to the plan will be tendered in a tender or exchange offer, or (iii) the "business combination" is approved by the board of directors and authorized at an annual or special meeting of stockholders by the affirmative vote of at least 66 2/3% of the outstanding voting stock which is not owned by the "interested stockholder." "Business combination" includes mergers, asset sales and other transactions resulting in financial benefit to the "interested stockholder." An "interested stockholder" is a person who, together with affiliates and associates, owns (or within three years, did own) beneficially 15% or more of a corporation's voting stock. The overall effect of the above provisions may be to render more difficult or to discourage a merger, tender offer or proxy contest, the assumption of control of the Company by a holder of a large block of the Company's stock or other person, or the removal of incumbent management, even if such actions may be beneficial to the Company's stockholders generally. CERTAIN EFFECTS OF AUTHORIZED BUT UNISSUED STOCK The Company's authorized but unissued shares of Common Stock, Preferred Stock and Preference Stock may be issued without additional stockholder approval and may be utilized for a variety of corporate purposes, including future offerings to raise additional capital or to facilitate corporate acquisitions. The issuance of Preferred Stock or Preference Stock could have the effect of delaying or preventing a change in control of the Company. The issuance of Preferred Stock or Preference Stock could decrease the amount of earnings and assets available for distribution to the holders of Common Stock or could adversely affect the rights and powers, including voting rights, of the holders of the Common Stock. In certain circumstances, such issuance could have the effect of decreasing the market price of the Common Stock. 28 One of the effects of the existence of unissued and unreserved Common Stock, Preferred Stock or Preference Stock may be to enable the Board to issue shares to persons friendly to current management which could render more difficult or discourage an attempt to obtain control of the Company by means of a merger, tender offer, proxy contest or otherwise, and thereby protect the continuity of management. Such additional shares also could be used to dilute the stock ownership of persons seeking to obtain control of the Company. LIMITATION OF DIRECTOR LIABILITY The Charter contains a provision that limits the liability of the Company's directors for monetary damages for breach of fiduciary duty as a director to the fullest extent permitted by the Delaware General Corporation Law. Such limitation does not, however, affect the liability of a director (i) for any breach of the director's duty of loyalty to the Company or its stockholders, (ii) for acts or omissions not in good faith or that involve intentional misconduct or a knowing violation of law, (iii) in respect of certain unlawful dividend payments or stock redemptions or purchases and (iv) for any transaction from which the director derives an improper personal benefit. The effect of this provision is to eliminate the rights of the Company and its stockholders (through stockholders' derivative suits on behalf of the Company) to recover monetary damages against a director for breach of the fiduciary duty of care as a director (including breaches resulting from negligent or grossly negligent behavior) except in the situations described in clauses (i) through (iv) above. This provision does not limit or eliminate the rights of the Company or any stockholder to seek non-monetary relief such as an injunction or rescission in the event of a breach of a director's duty of care. DESCRIPTION OF THE TRUSTS' PREFERRED SECURITIES The following is a description of certain general terms and provisions of the Preferred Securities. This description does not purport to be complete and is subject to, and qualified in its entirety by, the provisions of the form of Trust Declaration, which is filed as an exhibit to the Registration Statement of which this Prospectus forms a part. Each Trust Declaration will be qualified as an indenture under the Trust Indenture Act. Wilmington Trust Company will act as Property Trustee under each Trust Declaration and as an indenture trustee for purposes of the Trust Indenture Act. Each Trust may issue only one series of Preferred Securities. The Prospectus Supplement relating to the particular Preferred Securities offered thereby (the "Offered Preferred Securities") will describe the following terms of the Offered Preferred Securities: (i) the designation of the Offered Preferred Securities, (ii) the number of Offered Preferred Securities, (iii) the annual distribution rate (or method of determining such rate) for the Offered Preferred Securities and the date or dates upon which such distributions will be payable, (iv) whether distributions on the Offered Preferred Securities will be cumulative, and, in the case of Preferred Securities having cumulative distribution rights, the date or dates or method of determining the date or dates from which distributions on such Preferred Securities will accumulate, (v) the amount or amounts to be paid out of the assets of the applicable Trust to the holders of the Offered Preferred Securities upon voluntary or involuntary dissolution, winding-up or termination of such Trust, (vi) the obligation, if any, of the applicable Trust to purchase or redeem the Offered Preferred Securities and the price or prices at which, the period or periods within which and the terms and conditions upon which the Offered Preferred Securities will be purchased or redeemed, in whole or in part, pursuant to such obligation, (vii) the voting rights, if any, of the Offered Preferred Securities in addition to those required by law, including the number of votes per Preferred Security and any requirement for the approval by the holders of Preferred Securities, or of Preferred Securities issued by one or more Trusts or of both, as a condition to specified action or amendments to the Trust Declaration of the applicable Trust, and (viii) any other relevant rights, preferences, privileges, limitations or restrictions of the Offered Preferred Securities consistent with the applicable Trust Declaration or with applicable law. All Offered Preferred Securities will be guaranteed by the 29 Company to the extent set forth below under "Description of the Guarantees." Certain United States Federal income tax considerations applicable to any Offered Preferred Securities will be described in the applicable Prospectus Supplement. In connection with the issuance of Preferred Securities, each Trust will issue one series of Common Securities having such terms, including distribution, redemption, voting and liquidation rights, limitations and restrictions, as shall be set forth in the applicable Trust Declaration. The terms of the Common Securities issued by a Trust will be substantially identical to the terms of the Preferred Securities issued by such Trust and the Common Securities will rank pari passu with, and payments will be made thereon pro rata with, the Preferred Securities except that, upon an event of default under the applicable Trust Declaration, the rights of the holders of the Common Securities to payment in respect of distributions and payments upon liquidation, redemption and otherwise will be subordinated to the rights of the holders of the Preferred Securities. Except in certain limited circumstances, the Common Securities will also carry the right to vote and to appoint, remove or replace any of the Capital Financing Trustees of a Trust. All of the Common Securities of each Trust will be directly or indirectly owned by the Company. DESCRIPTION OF THE GUARANTEES Set forth below is a description of certain terms and provisions of the Guarantees that will be executed and delivered by the Company for the benefit of the holders, from time to time, of Preferred Securities. The description does not purport to be complete and is subject to, and qualified in its entirety by, the provisions of the form of Guarantee, which is filed as an exhibit to the Registration Statement of which this Prospectus forms a part. Each Guarantee will be qualified as an indenture under the Trust Indenture Act. Wilmington Trust Company will act as trustee under each Guarantee (the "Guarantee Trustee") and as an indenture trustee for purposes of the Trust Indenture Act. Each Guarantee will be held by the Guarantee Trustee for the benefit of the holders of the Preferred Securities of the applicable Trust. GENERAL Pursuant to each Guarantee, the Company will irrevocably and unconditionally agree, to the extent set forth therein, to pay in full to the holders of the Preferred Securities issued by a Trust, the Guarantee Payments (as defined below), as and when due, regardless of any defense, right of set-off or counterclaim which such Trust may have or assert. The following payments with respect to Preferred Securities issued by a Trust (the "Guarantee Payments"), to the extent not paid by such Trust, will be subject to the Guarantee (without duplication): (i) any accumulated and unpaid distributions that are required to be paid on such Preferred Securities, to the extent the Company has made a payment of interest or principal on the Subordinated Debt Securities, (ii) the redemption price, including all accumulated and unpaid distributions to the date of redemption (the "Redemption Price"), to the extent the Company has made a payment of interest or principal on the Subordinated Debt Securities, with respect to any Preferred Securities called for redemption by such Trust, and (iii) upon a voluntary or involuntary dissolution, winding-up or termination of such Trust (other than in connection with the distribution of Subordinated Debt Securities to the holders of Preferred Securities or the redemption of all of the Preferred Securities upon the maturity or redemption of the Subordinated Debt Securities) the lesser of (a) the aggregate of the liquidation amount and all accumulated and unpaid distributions on such Preferred Securities to the date of payment to the extent such Trust has funds legally available therefor and (b) the amount of assets of such Trust remaining available for distribution to holders of such Preferred Securities in liquidation of such Trust. The Company's obligation to make a Guarantee Payment may be satisfied by direct payment of the required amounts by the Company to the holders of Preferred Securities or by causing such Trust to pay such amounts to such holders. Each Guarantee will be a full and unconditional guarantee with respect to the Preferred Securities issued by the applicable Trust from the time of issuance of such Preferred Securities but will not apply to any payment of distributions due to the extent such Trust lacks funds legally available therefor as a result of a failure by the Company to make payments of interest or principal on the Subordinated Debt Securities. If the 30 Company does not make interest payments on the Subordinated Debt Securities purchased by a Trust, such Trust will not pay distributions on the Preferred Securities issued by a Trust and will not have funds legally available therefor. See "Description of Debt Securities." The Company and the Trusts believe that the Guarantees, taken together with the Company's obligations under the Subordinated Indenture and the Subordinated Debt Securities and the provisions of the Trust Declaration, are substantially equivalent to a full and unconditional guarantee by the Company of payments due on the Preferred Securities. The Company has also agreed to irrevocably and unconditionally guarantee the obligations of the Trusts with respect to the Common Securities (the "Common Securities Guarantee") to the same extent as the Guarantees, except that, upon an event of default under the Subordinated Indenture, holders of Preferred Securities under the Guarantees will have priority over holders of Common Securities under the Common Securities Guarantees with respect to distributions and payments on liquidation, redemption or otherwise. CERTAIN COVENANTS OF THE COMPANY In each Guarantee, the Company will covenant that, so long as any Preferred Securities issued by the applicable Trust remain outstanding, if there shall have occurred any event that would constitute an event of default under such Guarantee or the Trust Declaration of such Trust, then (a) the Company will not declare or pay any dividend (other than stock dividends paid in the same class of stock as that on which they are paid) on, or make any distribution with respect to, or redeem, purchase, acquire or make a liquidation payment with respect to, any of its capital stock and (b) the Company will not make any payment of interest, principal or premium, if any, on or repay, repurchase or redeem any debt securities issued by the Company which rank pari passu with or junior to such Subordinated Debt Securities. MODIFICATION OF THE GUARANTEES; ASSIGNMENT Except with respect to any changes that do not materially adversely affect the rights of holders of Preferred Securities (in which case no vote will be required), each Guarantee may be amended only with the prior approval of the holders of not less than 66 2/3% in liquidation amount of the outstanding Preferred Securities issued by the applicable Trust. All guarantees and agreements contained in a Guarantee will bind the successors, assignees, receivers, trustees and representatives of the Company and will inure to the benefit of the holders of the Preferred Securities of the applicable Trust then outstanding. EVENTS OF DEFAULT An "Event of Default" under the Guarantee will occur upon the failure of the Company to perform any of its payments or other obligations thereunder. The holders of a majority in liquidation amount of the Preferred Securities of the applicable Trust have the right to direct the time, method and place of conducting any proceeding for any remedy available to the Guarantee Trustee in respect of the Guarantee or to direct the exercise of any trust or power conferred upon the Guarantee Trustee under the Guarantee. If the Guarantee Trustee fails to enforce such Guarantee, any holder of Preferred Securities of the applicable Trust may, after such holder's written request to the Guarantee Trustee to enforce the Guarantee, institute a legal proceeding directly against the Company to enforce the Guarantee Trustee's rights under such Guarantee without first instituting a legal proceeding against the relevant Trust, the Guarantee Trustee or any other person or entity. The Company will be required to provide annually to the Guarantee Trustee a statement as to the performance by the Company of certain of its obligations under each of the Guarantees and as to any default in such performance. The Company is required to file annually with the Guarantee Trustee an officer's certificate as to the Company's compliance with all conditions under each of the Guarantees. 31 INFORMATION CONCERNING THE GUARANTEE TRUSTEE The Guarantee Trustee, prior to the occurrence of a default, undertakes to perform only such duties as are specifically set forth in the applicable Guarantee and, after default with respect to a Guarantee, will exercise the same degree of care as a prudent individual would exercise in the conduct of his or her own affairs. Subject to such provision, the Guarantee Trustee is under no obligation to exercise any of the powers vested in it by a Guarantee at the request of any holder of Preferred Securities unless it is offered reasonable indemnity against the costs, expenses and liabilities that might be incurred thereby. TERMINATION OF THE GUARANTEES Each Guarantee will terminate as to the Preferred Securities issued by the applicable Trust upon full payment of the Redemption Price of all such Preferred Securities, upon distribution of the Subordinated Debt Securities held by the Trust to the holders of the Preferred Securities of such Trust, or upon full payment of the amounts payable in accordance with the applicable Trust Declaration upon liquidation of such Trust. Each Guarantee will continue to be effective or will be reinstated, as the case may be, if at any time any holder of Preferred Securities issued by the applicable Trust must restore payment of any sums paid under such Preferred Securities or such Guarantee. STATUS OF THE GUARANTEES Each Guarantee will constitute an unsecured obligation of the Company and will rank (i) subordinate and junior in right of payment to all other liabilities of the Company, (ii) pari passu with the most senior preferred or preference stock now or hereafter issued by the Company and with any guarantee now or hereafter entered into by the Company in respect of any preferred or preference stock of any affiliate of the Company, and (iii) senior to the Company's Common Stock. The terms of the Preferred Securities provide that each holder of Preferred Securities issued by a Trust by acceptance thereof agrees to the subordination provisions and other terms of the applicable Guarantee. Each Guarantee will constitute a guarantee of payment and not of collection (allowing the guaranteed party to institute a legal proceeding directly against the Company to enforce its rights under a Guarantee without instituting a legal proceeding against any other person or entity). GOVERNING LAW Each Guarantee will be governed by the internal laws of the State of New York. PLAN OF DISTRIBUTION The Company, the Trusts (with respect to Preferred Securities) and the Selling Stockholders (with respect to shares of Common Stock) may sell Securities to one or more underwriters for public offering and sale by them or may sell Securities to investors directly or through agents. Any such underwriter or agent involved in the offer and sale of Securities will be named in the applicable Prospectus Supplement. Any sale of Securities by the Company to one or more underwriters may include stand-by call arrangements or other arrangements whereby an underwriter purchases Securities directly or indirectly from the Company in connection with a redemption of securities convertible into Securities. The distribution of Securities may be effected from time to time in one or more transactions at a fixed price or prices, which may be changed, or from time to time at market prices prevailing at the time of sale, at prices related to such prevailing market prices or at negotiated prices. Each Prospectus Supplement will describe the method of distribution of the offered Securities. In connection with the sale of Securities, underwriters or agents acting on the Company's behalf may be deemed to have received compensation from the Company in the form of underwriting discounts or commissions and may also receive commissions from purchasers of Securities for whom they may act as 32 agent. Underwriters may sell Securities to or through dealers, and such dealers may receive compensation in the form of discounts, concessions or commissions from the underwriters and/or commissions from the purchasers for whom they may act as agent. Any underwriting compensation paid to underwriters or agents in connection with the offering of Securities, and any discounts, concessions or commissions allowed by underwriters to participating dealers, will be set forth in the applicable Prospectus Supplement. Underwriters, dealers and agents participating in the distribution of Securities may be deemed to be underwriters, and any discounts and commissions received by them and any profit realized by them on resale of Securities may be deemed to be underwriting discounts and commissions under the Securities. Underwriters, dealers and agents may be entitled, under agreements entered into with the Company and the Selling Stockholders, to indemnification against and contribution toward certain civil liabilities, including liabilities under the Securities Act. If so indicated in the applicable Prospectus Supplement, the Company will authorize underwriters acting as the Company's agents to solicit offers by certain institutions to purchase Securities from the Company pursuant to delayed delivery contracts ("Contracts") providing for payment and delivery on the date or dates stated in such Prospectus Supplement. Each Contract will be for an amount not less than, and the amount of Securities sold pursuant to Contracts will be not less nor more than, the respective amounts stated in such Prospectus Supplement. Institutions with which Contracts, when authorized, may be made include commercial and savings banks, insurance companies, pension funds, investments companies, educational and charitable institutions and other institutions, but will in all cases be subject to the approval of the Company. The obligations of any purchaser under any Contract will not be subject to any conditions except that (i) the purchase by an institution of the Securities covered by its Contract shall not at the time of delivery be prohibited under the laws of any jurisdiction in the United States to which such institution is subject, and (ii) if the Securities are also being sold to underwriters, the Company shall have sold to such underwriters the total principal amount of the Securities less the principal amount thereof covered by the Contracts. The underwriters and such other persons will not have any responsibility in respect of the validity or performance of the Contracts. SELLING STOCKHOLDERS Up to 1,279,476 shares of Common Stock may be offered by or for the accounts of the Selling Stockholders listed in the table below. The Selling Stockholders were stockholders of Empire Energy Corporation ("Empire Energy"), which merged with a wholly owned subsidiary of the Company in 1996. In connection with that merger, the Company and the Selling Stockholders entered into a Warrant Issuance and Exchange Agreement, pursuant to which the Company issued warrants to purchase Common Stock ("Warrants") to the former stockholders of Empire Energy, including the Selling Stockholders. The Warrants are exercisable for Common Stock at an exercise price of $18.225 per share. Except as a result of their ownership of the Warrants, their stock ownership of Empire Energy prior to its acquisition by the Company and their positions with Empire Energy, none of the Selling Stockholders or any of their affiliates, other than Kermit Clay, Charles Jones and Link Young, has had within the past three years any material relationship with the Company or any of its affiliates. Messrs. Clay, Jones and Young are currently employees of Cornerstone Propane, L.P., an affiliate of the Company. The Selling Stockholders beneficially own an aggregate of 1,279,476 shares of Common Stock, all of which represent shares that may be acquired upon exercise of Warrants held by such persons. 33 The following table sets forth certain information as of June 15, 1998 with respect to the Common Stock beneficially owned by each Selling Stockholder: SHARES BENEFICIALLY NAME OWNED(1) - --------------------------------------------------------------------------- ----------------- Bill Byrne................................................................. 39,730 Kermit Clay................................................................ 19,866 David Dean................................................................. 27,840 Luther Gill................................................................ 72,936 Charles Jones.............................................................. 50,896 Earl L. Noe................................................................ 79,896 Stephen R. Plaster Trust................................................... 593,764 Floyd J. Waterman.......................................................... 71,776 Larry A. Weis.............................................................. 73,516 Robert W. Wooldridge....................................................... 225,476 Link Young................................................................. 23,780 - --------- (1) Issuable upon exercise of Warrants held by such person. EXPERTS AND LEGAL OPINIONS The financial statements and schedules included in Form 10-K and incorporated by reference in this Registration Statement have been audited by Arthur Andersen LLP, independent public accountants, as indicated in their reports with respect thereto, and are included herein in reliance upon the authority of said firm as experts in giving said reports. The legality of the Securities of the Company offered hereby will be passed upon for the Company by Schiff Hardin & Waite, Chicago, Illinois. Certain matters of Delaware law relating to the validity of the Preferred Securities, the enforceability of the Trust Declarations and the creation of the Trusts will be passed upon by Richards, Layton & Finger, PA, Wilmington, Delaware. 34