1 EXHIBIT 4 EXECUTION COPY $400,000,000 CREDIT AGREEMENT dated as of June 12, 1997 among Quaker State Corporation, The Banks Listed Herein and Morgan Guaranty Trust Company of New York, as Agent ----------------------- J.P. Morgan Securities Inc., Arranger Bank of America National Trust and Savings Association, NationsBank of Texas, N.A., Royal Bank of Canada and Texas Commerce Bank National Association, Co-Agents 2 TABLE OF CONTENTS ----------------- PAGE ---- ARTICLE 1 DEFINITIONS SECTION 1.01. Definitions......................................................................1 SECTION 1.02. Accounting Terms and Determinations.............................................13 SECTION 1.03. Types of Borrowings.............................................................13 ARTICLE 2 THE CREDITS SECTION 2.01. Commitments to Lend.............................................................14 SECTION 2.02. Notice of Committed Borrowing...................................................14 SECTION 2.03. Money Market Borrowings.........................................................14 SECTION 2.04. Notice to Banks; Funding of Loans...............................................19 SECTION 2.05. Notes...........................................................................19 SECTION 2.06. Maturity of Loans...............................................................19 SECTION 2.07. Interest Rates..................................................................20 SECTION 2.08. Fees............................................................................23 SECTION 2.09. Optional Termination or Reduction of Commitments................................24 SECTION 2.10. Method of Electing Interest Rates...............................................24 SECTION 2.11. Scheduled Termination of Commitments............................................25 SECTION 2.12. Optional Prepayments............................................................26 SECTION 2.13. General Provisions as to Payments...............................................26 SECTION 2.14. Funding Losses..................................................................27 SECTION 2.15. Computation of Interest and Fees................................................27 SECTION 2.16. Change of Control...............................................................27 SECTION 2.17. Increased Commitments, Additional Banks.........................................28 ARTICLE 3 CONDITIONS SECTION 3.01. Effectiveness...................................................................29 SECTION 3.02. Borrowings......................................................................30 SECTION 3.03. Outstanding "Money Market Loans"................................................31 i 3 ARTICLE 4 REPRESENTATIONS AND WARRANTIES SECTION 4.01. Corporate Existence and Power...................................................31 SECTION 4.02. Corporate and Governmental Authorization; No Contravention......................31 SECTION 4.03. Binding Effect..................................................................31 SECTION 4.04. Financial Information...........................................................32 SECTION 4.05. Litigation......................................................................32 SECTION 4.06. Compliance with ERISA...........................................................32 SECTION 4.07. Environmental Matters...........................................................33 SECTION 4.08. Taxes...........................................................................33 SECTION 4.09. Subsidiaries....................................................................33 SECTION 4.10. Regulatory Restrictions on Borrowing............................................34 SECTION 4.11. Full Disclosure.................................................................34 ARTICLE 5 COVENANTS SECTION 5.01. Information.....................................................................34 SECTION 5.02. Payment of Obligations..........................................................36 SECTION 5.03. Maintenance of Property; Insurance..............................................36 SECTION 5.04. Conduct of Business and Maintenance of Existence................................37 SECTION 5.05. Compliance with Laws............................................................37 SECTION 5.06. Inspection of Property, Books and Records.......................................37 SECTION 5.07. Mergers and Sales of Assets.....................................................37 SECTION 5.08. Use of Proceeds.................................................................38 SECTION 5.09. Negative Pledge.................................................................38 SECTION 5.10. Debt to Total Capital...........................................................39 SECTION 5.11. Debt of Subsidiaries............................................................39 SECTION 5.12. Fixed Charge Coverage Ratio.....................................................39 SECTION 5.13. Transactions with Affiliates....................................................39 ARTICLE 6 DEFAULTS SECTION 6.01. Events of Default...............................................................40 SECTION 6.02. Notice of Default...............................................................42 ii 4 ARTICLE 7 THE AGENT SECTION 7.01. Appointment and Authorization...................................................42 SECTION 7.02. Agent and Affiliates............................................................42 SECTION 7.03. Action by Agent.................................................................42 SECTION 7.04. Consultation with Experts.......................................................43 SECTION 7.05. Liability of Agent..............................................................43 SECTION 7.06. Indemnification.................................................................43 SECTION 7.07. Credit Decision.................................................................43 SECTION 7.08. Successor Agent.................................................................44 SECTION 7.09. Agent's Fee.....................................................................44 ARTICLE 8 CHANGE IN CIRCUMSTANCES SECTION 8.01. Basis for Determining Interest Rate Inadequate or Unfair........................44 SECTION 8.02. Illegality......................................................................45 SECTION 8.03. Increased Cost and Reduced Return...............................................45 SECTION 8.04. Taxes...........................................................................47 SECTION 8.05. Base Rate Loans Substituted for Affected Fixed Rate Loans.......................48 ARTICLE 9 MISCELLANEOUS SECTION 9.01. Notices.........................................................................49 SECTION 9.02. No Waivers......................................................................50 SECTION 9.03. Expenses; Indemnification.......................................................50 SECTION 9.04. Sharing of Set-Offs.............................................................50 SECTION 9.05. Amendments and Waivers..........................................................51 SECTION 9.06. Successors and Assigns..........................................................51 SECTION 9.07. Collateral......................................................................53 SECTION 9.08. Governing Law; Submission to Jurisdiction.......................................53 SECTION 9.09. Counterparts; Integration; Effectiveness........................................53 SECTION 9.10. WAIVER OF JURY TRIAL............................................................53 SECTION 9.11. Confidentiality.................................................................53 Commitment Schedule Pricing Schedule Schedule 4.6 - Certain ERISA Liabilities Exhibit A - Note Exhibit B - Money Market Quote Request Exhibit C - Invitation for Money Market Quotes Exhibit D - Money Market Quote Exhibit E - Opinion of Counsel for the Borrower Exhibit F - Opinion of Special Counsel for the Agent Exhibit G - Assignment and Assumption Agreement iii 5 AGREEMENT dated as of June 12, 1997 among QUAKER STATE CORPORATION, the BANKS listed on the signature pages hereof and MORGAN GUARANTY TRUST COMPANY OF NEW YORK, as Agent. The parties hereto agree as follows: ARTICLE 1 DEFINITIONS SECTION 1.1. Definitions. The following terms, as used herein, have the following meanings: "ABSOLUTE RATE AUCTION" means a solicitation of Money Market Quotes setting forth Money Market Absolute Rates pursuant to Section 2.03. "ADJUSTED CD RATE" has the meaning set forth in Section 2.07(b). "ADJUSTED LONDON INTERBANK OFFERED RATE" has the meaning set forth in Section 2.07(c) "ADDITIONAL BANK" means each Person which becomes a Bank pursuant to Section 2.17. "ADMINISTRATIVE QUESTIONNAIRE" means, with respect to each Bank, an administrative questionnaire in the form prepared by the Agent and submitted to the Agent (with a copy to the Borrower) duly completed by such Bank. "AFFILIATE" means (i) any Person that directly, or indirectly through one or more intermediaries, controls the Borrower (a "Controlling Person") or (ii) any Person (other than the Borrower or a Subsidiary) which is controlled by or is under common control with a Controlling Person. As used herein, the term "control" means possession, directly or indirectly, of the power to vote 10% or more of any class of voting securities of a Person or to direct or cause the direction of the management or policies of a Person, whether through the ownership of voting securities, by contract or otherwise. "AGENT" means Morgan Guaranty Trust Company of New York in its capacity as agent for the Banks hereunder, and its successors in such capacity. 1 6 "APPLICABLE LENDING OFFICE" means, with respect to any Bank, (i) in the case of its Domestic Loans, its Domestic Lending Office, (ii) in the case of its Euro-Dollar Loans, its Euro-Dollar Lending Office and (iii) in the case of its Money Market Loans, its Money Market Lending Office. "ASSESSMENT RATE" has the meaning set forth in Section 2.07(b). "ASSIGNEE" has the meaning set forth in Section 9.06(b). "BANK" means each bank listed on the signature pages hereof, each Additional Bank or Assignee which becomes a Bank pursuant to Section 2.17 or 9.06(c), and their respective successors. "BASE RATE" means, for any day, a rate per annum equal to the higher of (i) the Prime Rate for such day and (ii) the sum of 1/2 of 1% plus the Federal Funds Rate for such day. "BASE RATE LOAN" means (i) a Committed Loan which bears interest at the Base Rate pursuant to the applicable Notice of Committed Borrowing or Notice of Interest Rate Election or the provisions of Article 8 or (ii) an overdue amount which was a Base Rate Loan immediately before it became overdue. "BENEFIT ARRANGEMENT" means at any time an employee benefit plan within the meaning of Section 3(3) of ERISA which is not a Plan or a Multiemployer Plan and which is maintained or otherwise contributed to by any member of the ERISA Group. "BORROWER" means Quaker State Corporation, a Delaware corporation, and its successors. "BORROWER'S 1996 FORM 10-K" means the Borrower's annual report on Form 10-K for 1996, as filed with the Securities and Exchange Commission pursuant to the Securities Exchange Act of 1934. "BORROWER'S LATEST FORM 10-Q" means the Borrower's quarterly report on Form 10-Q for the quarter ended March 31, 1997, as filed with the Securities and Exchange Commission pursuant to the Securities Exchange Act of 1934. "BORROWING" has the meaning set forth in Section 1.03. "CD BASE RATE" has the meaning set forth in Section 2.07(b). "CD LOAN" means (i) a Committed Loan which bears interest at a CD Rate pursuant to the applicable Notice of Committed Borrowing or Notice of Interest Rate Election or (ii) an overdue amount which was a CD Loan immediately before it became overdue. 2 7 "CD MARGIN" means a rate per annum determined in accordance with the Pricing Schedule. "CD RATE" means a rate of interest determined pursuant to Section 2.07(b) on the basis of an Adjusted CD Rate. "CD REFERENCE BANKS" means Texas Commerce Bank National Association, NationsBank of Texas, N.A. and Morgan Guaranty Trust Company of New York. "COMMITMENT" means (i) with respect to each Bank listed on the Commitment Schedule, the amount set forth opposite the name of such Bank on the Commitment Schedule and (ii) with respect to each Additional Bank or Assignee which becomes a Bank pursuant to Section 2.17 or 9.06(c), the amount of the Commitment thereby assumed by it, in each case as such amount may be changed from time to time pursuant to Section 2.09, 2.17 or 9.06(c). "COMMITMENT SCHEDULE" means the Schedule attached hereto identified as such. "COMMITTED LOAN" means a loan made by a Bank pursuant to Section 2.01; provided that, if any such loan or loans (or portions thereof) are combined or subdivided pursuant to a Notice of Interest Rate Election, the term "Committed Loan" shall refer to the combined principal amount resulting from such combination or to each of the separate principal amounts resulting from such subdivision, as the case may be. "CONSOLIDATED DEBT" means at any date the Debt of the Borrower and its Consolidated Subsidiaries, determined on a consolidated basis as of such date. "CONSOLIDATED EBITDA" means, for any fiscal period, Consolidated Net Income for such period plus, to the extent deducted in determining Consolidated Net Income for such period, the aggregate amount of (i) Consolidated Interest Expense, (ii) income tax expense and (iii) depreciation, amortization and other similar non-cash charges. "CONSOLIDATED INTEREST EXPENSE" means, for any period, the interest expense of the Borrower and its Consolidated Subsidiaries determined on a consolidated basis for such period. "CONSOLIDATED NET INCOME" means, for any fiscal period, the net income of the Borrower and its Consolidated Subsidiaries, determined on a consolidated basis for such period, exclusive of the effect of any extraordinary or other non-recurring gain (but not loss). 3 8 "CONSOLIDATED RENTAL EXPENSE" means, for any period, the aggregate rental expense of the Borrower and its Consolidated Subsidiaries determined on a consolidated basis for such period. "CONSOLIDATED STOCKHOLDERS' EQUITY" means at any date consolidated stockholders' equity of the Borrower and its Consolidated Subsidiaries at such date. "CONSOLIDATED SUBSIDIARY" means at any date any Subsidiary or other entity the accounts of which would be consolidated with those of the Borrower in its consolidated financial statements if such statements were prepared as of such date. "DEBT" of any Person means at any date, without duplication, (i) all obligations of such Person for borrowed money, (ii) all obligations of such Person evidenced by bonds, debentures, notes or other similar instruments, (iii) all obligations of such Person to pay the deferred purchase price of property or services, except trade accounts payable arising in the ordinary course of business, (iv) all obligations of such Person as lessee which are capitalized in accordance with generally accepted accounting principles, (v) all non-contingent obligations (and, for purposes of Section 5.09 and the definitions of Material Debt and Material Financial Obligations, all contingent obligations) of such Person to reimburse any bank or other Person in respect of amounts paid under a letter of credit or similar instrument, (vi) all Debt secured by a Lien on any asset of such Person, whether or not such Debt is otherwise an obligation of such Person and (vii) all Debt of others Guaranteed by such Person. "DEFAULT" means any condition or event which constitutes an Event of Default or which with the giving of notice or lapse of time or both would, unless cured or waived, become an Event of Default. "DERIVATIVES OBLIGATIONS" of any Person means all obligations of such Person in respect of any rate swap transaction, basis swap, forward rate transaction, commodity swap, commodity option, equity or equity index swap, equity or equity index option, bond option, interest rate option, foreign exchange transaction, cap transaction, floor transaction, collar transaction, currency swap transaction, cross-currency rate swap transaction, currency option or any other similar transaction (including any option with respect to any of the foregoing transactions) or any combination of the foregoing transactions. "DOMESTIC BUSINESS DAY" means any day except a Saturday, Sunday or other day on which commercial banks in New York City are authorized by law to close. "DOMESTIC LENDING OFFICE" means, as to each Bank, its office located at 4 9 its address set forth in its Administrative Questionnaire (or identified in its Administrative Questionnaire as its Domestic Lending Office) or such other office as such Bank may hereafter designate as its Domestic Lending Office by notice to the Borrower and the Agent; provided that any Bank may so designate separate Domestic Lending Offices for its Base Rate Loans, on the one hand, and its CD Loans, on the other hand, in which case all references herein to the Domestic Lending Office of such Bank shall be deemed to refer to either or both of such offices, as the context may require. "DOMESTIC LOANS" means CD Loans or Base Rate Loans or both. "DOMESTIC RESERVE PERCENTAGE" has the meaning set forth in Section 2.07(b). "EFFECTIVE DATE" means the date this Agreement becomes effective in accordance with Section 3.01. "ENVIRONMENTAL LAWS" means any and all federal, state, local and foreign statutes, laws, judicial decisions, regulations, ordinances, rules, judgments, orders, decrees, plans, injunctions, permits, concessions, grants, franchises, licenses, agreements and other governmental restrictions relating to the environment, the effect of the environment on human health or to emissions, discharges or releases of pollutants, contaminants, Hazardous Substances or wastes into the environment including, without limitation, ambient air, surface water, ground water, or land, or otherwise relating to the manufacture, processing, distribution, use, treatment, storage, disposal, transport or handling of pollutants, contaminants, Hazardous Substances or wastes or the clean-up or other remediation thereof. "ERISA" means the Employee Retirement Income Security Act of 1974, as amended, or any successor statute. "ERISA GROUP" means the Borrower, any Subsidiary and all members of a controlled group of corporations and all trades or businesses (whether or not incorporated) under common control which, together with the Borrower or any Subsidiary, are treated as a single employer under Section 414 of the Internal Revenue Code. "EURO-DOLLAR BUSINESS DAY" means any Domestic Business Day on which commercial banks are open for international business (including dealings in dollar deposits) in London. "EURO-DOLLAR LENDING OFFICE" means, as to each Bank, its office, branch or affiliate located at its address set forth in its Administrative Questionnaire (or identified in its Administrative Questionnaire as its Euro-Dollar Lending Office) or such other office, branch or affiliate of such Bank as it may hereafter designate 5 10 as its Euro-Dollar Lending Office by notice to the Borrower and the Agent. "EURO-DOLLAR LOAN" means (i) a Committed Loan which bears interest at a Euro-Dollar Rate pursuant to the applicable Notice of Committed Borrowing or Notice of Interest Rate Election or (ii) an overdue amount which was a Euro-Dollar Loan immediately before it became overdue. "EURO-DOLLAR MARGIN" means a rate per annum determined in accordance with the Pricing Schedule. "EURO-DOLLAR RATE" means a rate of interest determined pursuant to Section 2.07(c) on the basis of an Adjusted London Interbank Offered Rate. "EURO-DOLLAR REFERENCE BANKS" means the principal London offices of Texas Commerce Bank National Association, NationsBank of Texas, N.A. and Morgan Guaranty Trust Company of New York. "EURO-DOLLAR RESERVE PERCENTAGE" has the meaning set forth in Section 2.07(c). "EVENT OF DEFAULT" has the meaning set forth in Section 6.01. "EXISTING CREDIT AGREEMENTS" means (i) the Amended and Restated Credit Agreement dated as of April 17, 1996 and amended and restated as of September 27, 1996, among the Borrower, the banks parties thereto and Morgan Guaranty Trust Company of New York, as agent for such banks and (ii) the Credit Agreement dated as of September 30, 1996 among the Borrower, the banks parties thereto and Texas Commerce Bank National Association, as agent for such banks. "FEDERAL FUNDS RATE" means, for any day, the rate per annum (rounded upward, if necessary, to the nearest 1/100th of 1%) equal to the weighted average of the rates on overnight Federal funds transactions with members of the Federal Reserve System arranged by Federal funds brokers on such day, as published by the Federal Reserve Bank of New York on the Domestic Business Day next succeeding such day, provided that (i) if such day is not a Domestic Business Day, the Federal Funds Rate for such day shall be such rate on such transactions on the next preceding Domestic Business Day as so published on the next succeeding Domestic Business Day, and (ii) if no such rate is so published on such next succeeding Domestic Business Day, the Federal Funds Rate for such day shall be the average rate quoted to Morgan Guaranty Trust Company of New York on such day on such transactions as determined by the Agent. "FIXED CHARGE COVERAGE RATIO" means, at any date, the ratio of (i) the sum of (A) Consolidated EBITDA plus (B) Consolidated Rental Expense, in each case for the four consecutive fiscal quarters of the Borrower and its Consolidated 6 11 Subsidiaries ending on such date to (ii) the sum of Consolidated Interest Expense and Consolidated Rental Expense for such period. "FIXED RATE LOANS" means CD Loans or Euro-Dollar Loans or Money Market Loans (excluding Money Market LIBOR Loans bearing interest at the Base Rate pursuant to Section 8.01) or any combination of the foregoing. "GROUP OF LOANS" means at any time a group of Loans consisting of (i) all Committed Loans which are Base Rate Loans at such time, (ii) all Euro-Dollar Loans having the same Interest Period at such time or (iii) all CD Loans having the same interest period at such time, provided that, if a Committed Loan of any particular Bank is converted to or made as a Base Rate Loan pursuant to Article 8, such Loan shall be included in the same Group or Groups of Loans from time to time as it would have been in if it had not been so converted or made. "GUARANTEE" by any Person means any obligation, contingent or otherwise, of such Person directly or indirectly guaranteeing any Debt of any other Person and, without limiting the generality of the foregoing, any obligation, direct or indirect, contingent or otherwise, of such Person (i) to purchase or pay (or advance or supply funds for the purchase or payment of) such Debt (whether arising by virtue of partnership arrangements, by agreement to keep-well, to purchase assets, goods, securities or services, to take-or-pay, or to maintain financial statement conditions or otherwise) or (ii) entered into for the purpose of assuring in any other manner the holder of such Debt of the payment thereof or to protect such holder against loss in respect thereof (in whole or in part), provided that the term Guarantee shall not include endorsements for collection or deposit in the ordinary course of business. The term "Guarantee" used as a verb has a corresponding meaning. "HAZARDOUS SUBSTANCES" means any toxic, radioactive, caustic or otherwise hazardous substance, including petroleum, its derivatives, by-products and other hydrocarbons, or any substance having any constituent elements displaying any of the foregoing characteristics. "INDEMNITEE" has the meaning set forth in Section 9.03(b). "INTEREST PERIOD" means: (1) with respect to each Euro-Dollar Loan, the period commencing on the date of borrowing specified in the applicable Notice of Borrowing or on the date specified in the applicable Notice of Interest Rate Election and ending one, two, three or six months thereafter, as the Borrower may elect in the applicable notice; provided that: (a) any Interest Period which would otherwise end on a day which is not a Euro-Dollar Business Day shall be extended to the next succeeding Euro-Dollar Business Day unless such Euro-Dollar Business 7 12 Day falls in another calendar month, in which case such Interest Period shall end on the next preceding Euro-Dollar Business Day; (b) any Interest Period which begins on the last Euro-Dollar Business Day of a calendar month (or on a day for which there is no numerically corresponding day in the calendar month at the end of such Interest Period) shall, subject to clause (c) below, end on the last Euro-Dollar Business Day of a calendar month; and (c) any Interest Period which would otherwise end after the Termination Date shall end on the Termination Date. (2) with respect to each CD Loan, the period commencing on the date of borrowing specified in the applicable Notice of Borrowing or on the date specified in the applicable Notice of Interest Rate Election and ending 30, 60, 90 or 180 days thereafter, as the Borrower may elect in the applicable notice provided that: (a) any Interest Period (other than an Interest Period determined pursuant to clause (b) below) which would otherwise end on a day which is not a Euro-Dollar Business Day shall be extended to the next succeeding Euro-Dollar Business Day; and (b) any Interest Period which would otherwise end after the Termination Date shall end on the Termination Date. (3) with respect to each Money Market LIBOR Loan, the period commencing on the date of borrowing specified in the applicable Notice of Borrowing and ending such whole number of months thereafter as the Borrower may elect in accordance with Section 2.03; provided that: (a) any Interest Period which would otherwise end on a day which is not a Euro-Dollar Business Day shall be extended to the next succeeding Euro-Dollar Business Day unless such Euro-Dollar Business Day falls in another calendar month, in which case such Interest Period shall end on the next preceding Euro-Dollar Business Day; (b) any Interest Period which begins on the last Euro-Dollar Business Day of a calendar month (or on a day for which there is no numerically corresponding day in the calendar month at the end of such Interest Period) shall, subject to clause (c) below, end on the last Euro-Dollar Business Day of a calendar month; and (c) any Interest Period which would otherwise end after the Termination Date shall end on the Termination Date. 8 13 (4) with respect to each Money Market Absolute Rate Loan, the period commencing on the date of borrowing specified in the applicable Notice of Borrowing and ending such number of days thereafter (but not less than 30 days) as the Borrower may elect in accordance with Section 2.03; provided that: (a) any Interest Period which would otherwise end on a day which is not a Euro-Dollar Business Day shall be extended to the next succeeding Euro-Dollar Business Day; and (b) any Interest Period which would otherwise end after the Termination Date shall end on the Termination Date. "INTERNAL REVENUE CODE" means the Internal Revenue Code of 1986, as amended, or any successor statute. "INVESTMENT" means any investment in any Person, whether by means of share purchase, capital contribution, loan, Guarantee, time deposit or otherwise (but not including any demand deposit). "LIBOR AUCTION" means a solicitation of Money Market Quotes setting forth Money Market Margins based on the London Interbank Offered Rate pursuant to Section 2.03. "LIEN" means, with respect to any asset, any mortgage, lien, pledge, charge, security interest or encumbrance of any kind. For the purposes of this Agreement, the Borrower or any Subsidiary shall be deemed to own subject to a Lien any asset which it has acquired or holds subject to the interest of a vendor or lessor under any conditional sale agreement, capital lease or other title retention agreement relating to such asset. "LOAN" means a Domestic Loan, a Euro-Dollar Loan or a Money Market Loan and "Loans" means Domestic Loans, Euro-Dollar Loans or Money Market Loans or any combination of the foregoing. "LONDON INTERBANK OFFERED RATE" has the meaning set forth in Section 2.07(c). "MATERIAL ADVERSE EFFECT" means (i) a material adverse effect upon the business, financial position, results of operations or prospects of the Borrower and its Consolidated Subsidiaries, considered as a whole or (ii) an adverse effect on the rights and remedies of the Agent and the Banks hereunder or under any Note. "MATERIAL DEBT" means Debt (other than the Notes) of the Borrower and/or one or more of its Subsidiaries, arising in one or more related or unrelated 9 14 transactions, in an aggregate principal or face amount exceeding $15,000,000. "MATERIAL FINANCIAL OBLIGATIONS" means a principal or face amount of Debt and/or payment or collateralization obligations in respect of Derivatives Obligations of the Borrower and/or one or more of its Subsidiaries, arising in one or more related or unrelated transactions, exceeding in the aggregate $15,000,000. "MATERIAL PLAN" means at any time a Plan or Plans having aggregate Unfunded Liabilities in excess of $15,000,000. "MATERIAL SUBSIDIARY" means, at any time, any Subsidiary of the Borrower whose total revenues (or, in the case of a Subsidiary which has subsidiaries, consolidated total revenues) as shown by the latest financial statements delivered by the Borrower pursuant to Section 4.04(a), 5.01(a) or 5.01(b), as the case may be, are at least 15% of the consolidated total revenues of the Borrower and its Consolidated Subsidiaries (as shown on such financial statements) at such time. "MONEY MARKET ABSOLUTE RATE" has the meaning set forth in Section 2.03(d). "MONEY MARKET ABSOLUTE RATE LOAN" means a loan to be made by a Bank pursuant to an Absolute Rate Auction. "MONEY MARKET LENDING OFFICE" means, as to each Bank, its Domestic Lending Office or such other office, branch or affiliate of such Bank as it may hereafter designate as its Money Market Lending Office by notice to the Borrower and the Agent; provided that any Bank may from time to time by notice to the Borrower and the Agent designate separate Money Market Lending Offices for its Money Market LIBOR Loans, on the one hand, and its Money Market Absolute Rate Loans, on the other hand, in which case all references herein to the Money Market Lending Office of such Bank shall be deemed to refer to either or both of such offices, as the context may require. "MONEY MARKET LIBOR LOAN" means a loan to be made by a Bank pursuant to a LIBOR Auction (including such a loan bearing interest at the Base Rate pursuant to Section 8.01). "MONEY MARKET LOAN" means a Money Market LIBOR Loan or a Money Market Absolute Rate Loan. "MONEY MARKET MARGIN" has the meaning set forth in Section 2.03(d)(ii)(C). "MONEY MARKET QUOTE" means an offer by a Bank to make a Money 10 15 Market Loan in accordance with Section 2.03. "MULTIEMPLOYER PLAN" means at any time an employee pension benefit plan within the meaning of Section 4001(a)(3) of ERISA to which any member of the ERISA Group is then making or accruing an obligation to make contributions or has within the preceding five plan years made contributions, including for these purposes any Person which ceased to be a member of the ERISA Group during such five year period. "NOTES" means promissory notes of the Borrower, substantially in the form of Exhibit A hereto, evidencing the obligation of the Borrower to repay the Loans, and "Note" means any one of such promissory notes issued hereunder. "NOTICE OF BORROWING" means a Notice of Committed Borrowing (as defined in Section 2.02) or a Notice of Money Market Borrowing (as defined in Section 2.03(f)). "NOTICE OF INTEREST RATE ELECTION" has the meaning set forth in Section 2.10. "PARENT" means, with respect to any Bank, any Person controlling such Bank. "PARTICIPANT" has the meaning set forth in Section 9.06(b). "PBGC" means the Pension Benefit Guaranty Corporation or any entity succeeding to any or all of its functions under ERISA. "PERSON" means an individual, a corporation, a limited liability company, a partnership, an association, a trust or any other entity or organization, including a government or political subdivision or an agency or instrumentality thereof. "PLAN" means at any time an employee pension benefit plan (other than a Multiemployer Plan) which is covered by Title IV of ERISA or subject to the minimum funding standards under Section 412 of the Internal Revenue Code and either (i) is maintained, or contributed to, by any member of the ERISA Group for employees of any member of the ERISA Group or (ii) has at any time within the preceding five years been maintained, or contributed to, by any Person which was at such time a member of the ERISA Group for employees of any Person which was at such time a member of the ERISA Group. "PRICING SCHEDULE" means the Schedule attached hereto identified as such. "PRIME RATE" means the rate of interest publicly announced by Morgan Guaranty Trust Company of New York in New York City from time to time as its 11 16 Prime Rate. "QUARTERLY DATE" means each March 31, June 30, September 30 and December 31. "REFERENCE BANKS" means the CD Reference Banks or the Euro-Dollar Reference Banks, as the context may require, and "REFERENCE BANK" means any one of such Reference Banks. "REGULATION U" means Regulation U of the Board of Governors of the Federal Reserve System, as in effect from time to time. "REQUIRED BANKS" means at any time Banks having at least 66 2/3% of the aggregate amount of the Commitments or, if the Commitments shall have been terminated, holding Notes evidencing at least 66 2/3% of the aggregate unpaid principal amount of the Loans. "RESTRICTED PAYMENT" means (i) any dividend or other distribution on any shares of the Borrower's capital stock (except dividends payable solely in shares of its capital stock) or (ii) any payment on account of the purchase, redemption, retirement or acquisition of (a) any shares of the Borrower's capital stock or (b) any option, warrant or other right to acquire shares of the Borrower's capital stock (but not including payments of principal, premium (if any) or interest made pursuant to the terms of convertible debt securities prior to conversion). "REVOLVING CREDIT PERIOD" means the period from and including the Effective Date to but not including the Termination Date. "SUBSIDIARY" means, as to any Person, any corporation or other entity of which securities or other ownership interests having ordinary voting power to elect a majority of the board of directors or other persons performing similar functions are at the time directly or indirectly owned by such Person; unless otherwise specified, "Subsidiary" means a Subsidiary of the Borrower. "TERMINATION DATE" means June 12, 2002, or, if such day is not a Euro-Dollar Business Day, the next succeeding Euro-Dollar Business Day unless such Euro-Dollar Business Day falls in another calendar month, in which case the Termination Date shall be the next preceding Euro-Dollar Business Day. "TOTAL CAPITAL" means, at any date, the sum of (x) Consolidated Debt plus (y) Consolidated Stockholders Equity (including for this purpose any amount attributable to stock which is required to be redeemed or is redeemable at the option of the holder, if certain events or conditions occur or exist or otherwise), in each case determined at such date. 12 17 "UNFUNDED LIABILITIES" means, with respect to any Plan at any time, the amount (if any) by which (i) the value of all benefit liabilities under such Plan, determined on a plan termination basis using the assumptions prescribed by the PBGC for purposes of Section 4044 of ERISA, exceeds (ii) the fair market value of all Plan assets allocable to such liabilities under Title IV of ERISA (excluding any accrued but unpaid contributions), all determined as of the then most recent valuation date for such Plan, but only to the extent that such excess represents a potential liability of a member of the ERISA Group to the PBGC or any other Person under Title IV of ERISA. "UNITED STATES" means the United States of America, including the States and the District of Columbia, but excluding its territories and possessions. SECTION 1.2. Accounting Terms and Determinations. Unless otherwise specified herein, all accounting terms used herein shall be interpreted, all accounting determinations hereunder shall be made, and all financial statements required to be delivered hereunder shall be prepared in accordance with generally accepted accounting principles as in effect from time to time, applied on a basis consistent (except for changes concurred in by the Borrower's independent public accountants) with the most recent audited consolidated financial statements of the Borrower and its Consolidated Subsidiaries delivered to the Banks; provided that, if the Borrower notifies the Agent that the Borrower wishes to amend any covenant in Article 5 to eliminate the effect of any change in generally accepted accounting principles on the operation of such covenant (or if the Agent notifies the Borrower that the Required Banks wish to amend Article 5 for such purpose), then the Borrower's compliance with such covenant shall be determined on the basis of generally accepted accounting principles in effect immediately before the relevant change in generally accepted accounting principles became effective, until either such notice is withdrawn or such covenant is amended in a manner satisfactory to the Borrower and the Required Banks. SECTION 1.3. Types of Borrowing. The term "Borrowing" denotes the aggregation of Loans of one or more Banks to be made to the Borrower pursuant to Article 2 on the same date, all of which Loans are of the same type (subject to Article 8) and, except in the case of Base Rate Loans, have the same initial Interest Period. Borrowings are classified for purposes of this Agreement either by reference to the pricing of Loans comprising such Borrowing (e.g., a "Fixed Rate Borrowing" is a Euro-Dollar Borrowing, a CD Borrowing or a Money Market Borrowing (excluding any such Borrowing consisting of Money Market LIBOR Loans bearing interest at the Base Rate pursuant to Section 8.01), and a "Euro-Dollar Borrowing" is a Borrowing comprised of Euro-Dollar Loans) or by reference to the provisions of Article 2 under which participation therein is determined (i.e., a "Committed Borrowing" is a Borrowing under Section 2.01 in which all Banks participate in proportion to their Commitments, while a "Money 13 18 Market Borrowing" is a Borrowing under Section 2.03 in which the Bank participants are determined on the basis of their bids in accordance therewith). ARTICLE 2 THE CREDITS SECTION 2.1. Commitments to Lend. During the Revolving Credit Period, each Bank severally agrees, on the terms and conditions set forth in this Agreement, to make loans to the Borrower pursuant to this Section from time to time in amounts such that the aggregate principal amount of Committed Loans by such Bank at any one time outstanding shall not exceed the amount of its Commitment. Each Borrowing under this Section shall be in an aggregate principal amount of $5,000,000 or any larger multiple of $1,000,000 (except that any such Borrowing may be in the aggregate amount available in accordance with Section 3.02) and shall be made from the several Banks ratably in proportion to their respective Commitments. Within the foregoing limits, the Borrower may borrow under this Section, prepay Loans to the extent permitted by Section 2.12 and reborrow at any time during the Revolving Credit Period under this Section. SECTION 2.2. Notice of Committed Borrowing. The Borrower shall give the Agent notice (a "Notice of Committed Borrowing") not later than 10:30 A.M. (New York City time) on (x) the date of each Base Rate Borrowing, (y) the second Domestic Business Day before each CD Borrowing and (z) the third Euro-Dollar Business Day before each Euro-Dollar Borrowing, specifying: (i) the date of such Borrowing, which shall be a Domestic Business Day in the case of a Domestic Borrowing or a Euro-Dollar Business Day in the case of a Euro-Dollar Borrowing; (ii) the aggregate amount of such Borrowing; (iii) whether the Loans comprising such Borrowing are to bear interest initially at the Base Rate, a CD Rate or a Euro-Dollar Rate; and (iv) in the case of a Fixed Rate Borrowing, the duration of the Interest Period applicable thereto, subject to the provisions of the definition of Interest Period. SECTION 2.3. Money Market Borrowings. In addition to Committed Borrowings pursuant to Section 2.01, the Borrower may, as set forth in this Section, request the Banks during the Revolving Credit Period to make offers to 14 19 make Money Market Loans to the Borrower. The Banks may, but shall have no obligation to, make such offers and the Borrower may, but shall have no obligation to, accept any such offers in the manner set forth in this Section. (a) Money Market Quote Request. When the Borrower wishes to request offers to make Money Market Loans under this Section, it shall transmit to the Agent by telex or facsimile transmission a Money Market Quote Request substantially in the form of Exhibit B hereto so as to be received not later than 10:30 A.M. (New York City time) on (x) the fifth Euro-Dollar Business Day prior to the date of Borrowing proposed therein, in the case of a LIBOR Auction or (y) the Domestic Business Day next preceding the date of Borrowing proposed therein, in the case of an Absolute Rate Auction (or, in either case, such other time or date as the Borrower and the Agent shall have mutually agreed and shall have notified to the Banks not later than the date of the Money Market Quote Request for the first LIBOR Auction or Absolute Rate Auction for which such change is to be effective) specifying: (i) the proposed date of Borrowing, which shall be a Euro-Dollar Business Day in the case of a LIBOR Auction or a Domestic Business Day in the case of an Absolute Rate Auction, (ii) the aggregate amount of such Borrowing, which shall be $5,000,000 or a larger multiple of $1,000,000, (iii) the duration of the Interest Period applicable thereto, subject to the provisions of the definition of Interest Period, and (iv) whether the Money Market Quotes requested are to set forth a Money Market Margin or a Money Market Absolute Rate. The Borrower may request offers to make Money Market Loans for more than one Interest Period in a single Money Market Quote Request. No Money Market Quote Request shall be given within five Euro-Dollar Business Days (or such other number of days as the Borrower and the Agent may agree) of any other Money Market Quote Request. (b) Invitation for Money Market Quotes. Promptly upon receipt of a Money Market Quote Request, the Agent shall send to the Banks by telex or facsimile transmission an Invitation for Money Market Quotes substantially in the form of Exhibit C hereto, which shall constitute an invitation by the Borrower to each Bank to submit Money Market Quotes offering to make the Money Market Loans to which such Money Market Quote Request relates in accordance with this Section. 15 20 (c) Submission and Contents of Money Market Quotes. (i) Each Bank may submit a Money Market Quote containing an offer or offers to make Money Market Loans in response to any Invitation for Money Market Quotes. Each Money Market Quote must comply with the requirements of this subsection (d) and must be submitted to the Agent by telex or facsimile transmission at its offices specified in or pursuant to Section 9.01 not later than (x) 2:00 P.M. (New York City time) on the fourth Euro-Dollar Business Day prior to the proposed date of Borrowing, in the case of a LIBOR Auction or (y) 9:30 A.M. (New York City time) on the proposed date of Borrowing, in the case of an Absolute Rate Auction (or, in either case, such other time or date as the Borrower and the Agent shall have mutually agreed and shall have notified to the Banks not later than the date of the Money Market Quote Request for the first LIBOR Auction or Absolute Rate Auction for which such change is to be effective); provided that Money Market Quotes submitted by the Agent (or any affiliate of the Agent) in the capacity of a Bank may be submitted, and may only be submitted, if the Agent or such affiliate notifies the Borrower of the terms of the offer or offers contained therein not later than (x) one hour prior to the deadline for the other Banks, in the case of a LIBOR Auction or (y) 15 minutes prior to the deadline for the other Banks, in the case of an Absolute Rate Auction. Subject to Articles 3 and 6, any Money Market Quote so made shall be irrevocable except with the written consent of the Agent given on the instructions of the Borrower. (ii) Each Money Market Quote shall be in substantially the form of Exhibit D hereto and shall in any case specify: (A) the proposed date of Borrowing, (B) the principal amount of the Money Market Loan for which each such offer is being made, which principal amount (w) may be greater than or less than the Commitment of the quoting Bank, (x) must be $5,000,000 or a larger multiple of $1,000,000, (y) may not exceed the principal amount of Money Market Loans for which offers were requested and (z) may be subject to an aggregate limitation as to the principal amount of Money Market Loans for which offers being made by such quoting Bank may be accepted, (C) in the case of a LIBOR Auction, the margin above or below the applicable London Interbank Offered Rate (the "Money Market Margin") offered for each such Money Market Loan, expressed as a percentage (specified to the nearest 1/10,000th of 1%) to be added to or subtracted from such base rate, (D) in the case of an Absolute Rate Auction, the rate of 16 21 interest per annum (specified to the nearest 1/10,000th of 1%) (the "Money Market Absolute Rate") offered for each such Money Market Loan, and (E) the identity of the quoting Bank. (iii) Any Money Market Quote shall be disregarded if it: (A) is not substantially in conformity with Exhibit D hereto or does not specify all of the information required by subsection (d)(ii) above; (B) contains qualifying, conditional or similar language; (C) proposes terms other than or in addition to those set forth in the applicable Invitation for Money Market Quotes; or (D) arrives after the time set forth in subsection (d)(i). (d) Notice to Borrower. The Agent shall promptly notify the Borrower of the terms (x) of any Money Market Quote submitted by a Bank that is in accordance with subsection (d) and (y) of any Money Market Quote that amends, modifies or is otherwise inconsistent with a previous Money Market Quote submitted by such Bank with respect to the same Money Market Quote Request. Any such subsequent Money Market Quote shall be disregarded by the Agent unless such subsequent Money Market Quote is submitted solely to correct a manifest error in such former Money Market Quote. The Agent's notice to the Borrower shall specify (A) the aggregate principal amount of Money Market Loans for which offers have been received for each Interest Period specified in the related Money Market Quote Request, (B) the respective principal amounts and Money Market Margins or Money Market Absolute Rates, as the case may be, so offered and (C) if applicable, limitations on the aggregate principal amount of Money Market Loans for which offers in any single Money Market Quote may be accepted. (e) Acceptance and Notice by Borrower. Not later than 10:30 A.M. (New York City time) on (x) the third Euro-Dollar Business Day prior to the proposed date of Borrowing, in the case of a LIBOR Auction or (y) the proposed date of Borrowing, in the case of an Absolute Rate Auction (or, in either case, such other time or date as the Borrower and the Agent shall have mutually agreed and shall have notified to the Banks not later than the date of the Money Market Quote Request for the first LIBOR Auction or Absolute Rate Auction for which such change is to be effective), the Borrower shall notify the Agent of its acceptance or non-acceptance of the offers so notified to it pursuant to subsection 17 22 (e). In the case of acceptance, such notice (a "Notice of Money Market Borrowing") shall specify the aggregate principal amount of offers for each Interest Period that are accepted. The Borrower may accept any Money Market Quote in whole or in part; provided that: (i) the aggregate principal amount of each Money Market Borrowing may not exceed the applicable amount set forth in the related Money Market Quote Request; (ii)C the principal amount of each Money Market Borrowing must be $5,000,000 or a larger multiple of $1,000,000; (iii)C acceptance of offers may only be made on the basis of ascending Money Market Margins or Money Market Absolute Rates, as the case may be; and (iv)C the Borrower may not accept any offer that is described in subsection (d)(iii) or that otherwise fails to comply with the requirements of this Agreement. (f) Allocation by Agent. If offers are made by two or more Banks with the same Money Market Margins or Money Market Absolute Rates, as the case may be, for a greater aggregate principal amount than the amount in respect of which such offers are accepted for the related Interest Period, the principal amount of Money Market Loans in respect of which such offers are accepted shall be allocated by the Agent among such Banks as nearly as possible (in multiples of $1,000,000, as the Agent may deem appropriate) in proportion to the aggregate principal amounts of such offers. Determinations by the Agent of the amounts of Money Market Loans shall be conclusive in the absence of manifest error. SECTION 2.4. Notice to Banks; Funding of Loans. (a Upon receipt of a Notice of Borrowing, the Agent shall promptly notify each Bank of the contents thereof and of such Bank's share (if any) of such Borrowing and such Notice of Borrowing shall not thereafter be revocable by the Borrower. (b) Not later than 12:00 Noon (New York City time) on the date of each Borrowing, each Bank participating therein shall make available its share of such Borrowing, in Federal or other funds immediately available in New York City, to the Agent at its address referred to in Section 9.01. Unless the Agent determines that any applicable condition specified in Article 3 has not been satisfied, the Agent will make the funds so received from the Banks available to the Borrower at the Agent's aforesaid address. (c) Unless the Agent shall have received notice from a Bank prior to the 18 23 date of any Borrowing that such Bank will not make available to the Agent such Bank's share of such Borrowing, the Agent may assume that such Bank has made such share available to the Agent on the date of such Borrowing in accordance with subsections (b) and (c) of this Section and the Agent may, in reliance upon such assumption, make available to the Borrower on such date a corresponding amount. If and to the extent that such Bank shall not have so made such share available to the Agent, such Bank and the Borrower severally agree to repay to the Agent forthwith on demand such corresponding amount together with interest thereon, for each day from the date such amount is made available to the Borrower until the date such amount is repaid to the Agent, at (i) in the case of the Borrower, a rate per annum equal to the higher of the Federal Funds Rate and the interest rate applicable thereto pursuant to Section 2.07 and (ii) in the case of such Bank, the Federal Funds Rate. If such Bank shall repay to the Agent such corresponding amount, such amount so repaid shall constitute such Bank's Loan included in such Borrowing for purposes of this Agreement. SECTION 2.5. Notes SECTION. (a The Loans of each Bank shall be evidenced by a single Note payable to the order of such Bank for the account of its Applicable Lending Office in an amount equal to the aggregate unpaid principal amount of such Bank's Loans. (b) Each Bank may, by notice to the Borrower and the Agent, request that its Loans of a particular type be evidenced by a separate Note in an amount equal to the aggregate unpaid principal amount of such Loans. Each such Note shall be in substantially the form of Exhibit A hereto with appropriate modifications to reflect the fact that it evidences solely Loans of the relevant type. Each reference in this Agreement to the "Note" of such Bank shall be deemed to refer to and include any or all of such Notes, as the context may require. (c) Upon receipt of each Bank's Note pursuant to Section 3.01(a), the Agent shall forward such Note to such Bank. Each Bank shall record the date, amount and type of each Loan made by it and the date and amount of each payment of principal made by the Borrower with respect thereto, and may, if such Bank so elects in connection with any transfer or enforcement of its Note, endorse on the schedule forming a part thereof appropriate notations to evidence the foregoing information with respect to each such Loan then outstanding; provided that the failure of any Bank to make any such recordation or endorsement shall not affect the obligations of the Borrower hereunder or under the Notes. Each Bank is hereby irrevocably authorized by the Borrower so to endorse its Note and to attach to and make a part of its Note a continuation of any such schedule as and when required. SECTION 2.6. Maturity of Loans. (a Each Committed Loan shall mature, and the principal amount thereof shall be due and payable, on the Termination Date. 19 24 (b) Each Money Market Loan included in any Money Market Borrowing shall mature, and the principal amount thereof shall be due and payable, on the last day of the Interest Period applicable to such Borrowing. SECTION 2.7. Interest Rates. (a Each Base Rate Loan shall bear interest on the outstanding principal amount thereof, for each day from the date such Loan is made until it becomes due, at a rate per annum equal to the Base Rate for such day. Such interest shall be payable quarterly in arrears on each Quarterly Date and, with respect to the principal amount of any Base Rate Loan converted to a CD Loan or a Euro-Dollar Loan, on each date a Base Rate Loan is so converted. Any overdue principal of or interest on any Base Rate Loan shall bear interest, payable on demand, for each day until paid at a rate per annum equal to the sum of 2% plus the rate otherwise applicable to Base Rate Loans for such day. (b) Each CD Loan shall bear interest on the outstanding principal amount thereof, for each day during each Interest Period applicable thereto, at a rate per annum equal to the sum of the CD Margin for such day plus the Adjusted CD Rate applicable to such Interest Period; provided that if any CD Loan shall, as a result of clause (2)(b) of the definition of Interest Period, have an Interest Period of less than 30 days, such CD Loan shall bear interest during such Interest Period at the rate applicable to Base Rate Loans during such period. Such interest shall be payable for each Interest Period on the last day thereof and, if such Interest Period is longer than 90 days, at intervals of 90 days after the first day thereof. Any overdue principal of or interest on any CD Loan shall bear interest, payable on demand, for each day until paid at a rate per annum equal to the sum of 2% plus the higher of (i) the rate applicable to Base Rate Loans for such day and (ii) the sum of the CD Margin plus the Adjusted CD Rate applicable to such Loan at the date such payment was due. The "Adjusted CD Rate" applicable to any Interest Period means a rate per annum determined pursuant to the following formula: [ CDBR ]* ACDR = [ ----------- ] + AR [ 1.00 - DRP ] ACDR = Adjusted CD Rate CDBR = CD Base Rate DRP = Domestic Reserve Percentage AR = Assessment Rate ---------- * The amount in brackets being rounded upward, if necessary, to the next higher 1/100 of 1% 20 25 The "CD Base Rate" applicable to any Interest Period is the rate of interest determined by the Agent to be the average (rounded upward, if necessary, to the next higher 1/100 of 1%) of the prevailing rates per annum bid at 10:00 A.M. (New York City time) (or as soon thereafter as practicable) on the first day of such Interest Period by two or more New York certificate of deposit dealers of recognized standing for the purchase at face value from each CD Reference Bank of its certificates of deposit in an amount comparable to the principal amount of the CD Loan of such CD Reference Bank to which such Interest Period applies and having a maturity comparable to such Interest Period. "Domestic Reserve Percentage" means for any day that percentage (expressed as a decimal) which is in effect on such day, as prescribed by the Board of Governors of the Federal Reserve System (or any successor) for determining the maximum reserve requirement (including without limitation any basic, supplemental or emergency reserves) for a member bank of the Federal Reserve System in New York City with deposits exceeding five billion dollars in respect of new non-personal time deposits in dollars in New York City having a maturity comparable to the related Interest Period and in an amount of $100,000 or more. The Adjusted CD Rate shall be adjusted automatically on and as of the effective date of any change in the Domestic Reserve Percentage. "Assessment Rate" means for any day the annual assessment rate in effect on such day which is payable by a member of the Bank Insurance Fund classified as adequately capitalized and within supervisory subgroup "A" (or a comparable successor assessment risk classification) within the meaning of 12 C.F.R. ss. 327.4(a) (or any successor provision) to the Federal Deposit Insurance Corporation (or any successor) for such Corporation's (or such successor's) insuring time deposits at offices of such institution in the United States. The Adjusted CD Rate shall be adjusted automatically on and as of the effective date of any change in the Assessment Rate. (c) Each Euro-Dollar Loan shall bear interest on the outstanding principal amount thereof, for each day during each Interest Period applicable thereto, at a rate per annum equal to the sum of the Euro-Dollar Margin for such day plus the Adjusted London Interbank Offered Rate applicable to such Interest Period. Such interest shall be payable for each Interest Period on the last day thereof and, if such Interest Period is longer than three months, at intervals of three months after the first day thereof. The "Adjusted London Interbank Offered Rate" applicable to any Interest Period means a rate per annum equal to the quotient obtained (rounded upward, if 21 26 necessary, to the next higher 1/100 of 1%) by dividing (i) the applicable London Interbank Offered Rate by (ii) 1.00 minus the Euro-Dollar Reserve Percentage. The "London Interbank Offered Rate" applicable to any Interest Period means the average (rounded upward, if necessary, to the next higher 1/16 of 1%) of the respective rates per annum at which deposits in dollars are offered to each of the Euro-Dollar Reference Banks in the London interbank market at approximately 11:00 A.M. (London time) two Euro-Dollar Business Days before the first day of such Interest Period in an amount approximately equal to the principal amount of the Euro-Dollar Loan of such Euro-Dollar Reference Bank to which such Interest Period is to apply and for a period of time comparable to such Interest Period. "Euro-Dollar Reserve Percentage" means for any day that percentage (expressed as a decimal) which is in effect on such day, as prescribed by the Board of Governors of the Federal Reserve System (or any successor) for determining the maximum reserve requirement for a member bank of the Federal Reserve System in New York City with deposits exceeding five billion dollars in respect of "Eurocurrency liabilities" (or in respect of any other category of liabilities which includes deposits by reference to which the interest rate on Euro-Dollar Loans is determined or any category of extensions of credit or other assets which includes loans by a non-United States office of any Bank to United States residents). The Adjusted London Interbank Offered Rate shall be adjusted automatically on and as of the effective date of any change in the Euro-Dollar Reserve Percentage. (d) Any overdue principal of or interest on any Euro-Dollar Loan shall bear interest, payable on demand, for each day until paid at a rate per annum equal to the higher of (i) the sum of 2% plus the Euro-Dollar Margin for such day plus the quotient obtained (rounded upward, if necessary, to the next higher 1/100 of 1%) by dividing (x) the average (rounded upward, if necessary, to the next higher 1/16 of 1%) of the respective rates per annum at which one day (or, if such amount due remains unpaid more than three Euro-Dollar Business Days, then for such other period of time not longer than three months as the Agent may select) deposits in dollars in an amount approximately equal to such overdue payment are offered to each of the Euro-Dollar Reference Banks in the London interbank market for the applicable period determined as provided above by (y) 1.00 minus the Euro-Dollar Reserve Percentage (or, if the circumstances described in clause (a) or (b) of Section 8 shall exist, at a rate per annum equal to the sum of 2% plus the rate applicable to Base Rate Loans for such day) and (ii) the sum of 2% plus the Euro-Dollar Margin for such day plus the Adjusted London Interbank Offered Rate applicable to such Loan at the date such payment was due. (e) Subject to Section 8.01, each Money Market LIBOR Loan shall bear 22 27 interest on the outstanding principal amount thereof, for the Interest Period applicable thereto, at a rate per annum equal to the sum of the London Interbank Offered Rate for such Interest Period (determined in accordance with Section 2.07(c) as if the related Money Market LIBOR Borrowing were a Committed Euro-Dollar Borrowing) plus (or minus) the Money Market Margin quoted by the Bank making such Loan in accordance with Section 2.03. Each Money Market Absolute Rate Loan shall bear interest on the outstanding principal amount thereof, for the Interest Period applicable thereto, at a rate per annum equal to the Money Market Absolute Rate quoted by the Bank making such Loan in accordance with Section 2.03. Such interest shall be payable for each Interest Period on the last day thereof and, if such Interest Period is longer than three months, at intervals of three months after the first day thereof. Any overdue principal of or interest on any Money Market Loan shall bear interest, payable on demand, for each day until paid at a rate per annum equal to the sum of 2% plus the Base Rate for such day. (f) The Agent shall determine each interest rate applicable to the Loans hereunder. The Agent shall give prompt notice to the Borrower and the participating Banks of each rate of interest so determined, and its determination thereof shall be conclusive in the absence of manifest error. (g) Each Reference Bank agrees to use its best efforts to furnish quotations to the Agent as contemplated by this Section. If any Reference Bank does not furnish a timely quotation, the Agent shall determine the relevant interest rate on the basis of the quotation or quotations furnished by the remaining Reference Bank or Banks or, if none of such quotations is available on a timely basis, the provisions of Section 8.01 shall apply. SECTION 2.8. Fees. (a) The Borrower shall pay to the Agent for the account of the Banks ratably a facility fee at the Facility Fee Rate (determined daily in accordance with the Pricing Schedule). Such facility fee shall accrue (i) from and including the Effective Date to but excluding the date of termination of the Commitments in their entirety, on the daily aggregate amount of the Commitments (whether used or unused) and (ii) from and including such date of termination to but excluding the date the Loans shall be repaid in their entirety, on the daily aggregate outstanding principal amount of the Loans. (b) If at the last day of any fiscal quarter, the ratio of Consolidated Debt to Total Capital shall exceed .6:1, then the Borrower shall pay to the Agent, for the account of the Banks ratably in proportion to their Commitments, for each day during the immediately following fiscal quarter a usage fee at the rate of .0625% per annum on the daily average aggregate outstanding principal amount of the Committed Loans during such following fiscal quarter. 23 28 (c) Facility fees and usage fees shall be payable quarterly in arrears on each Quarterly Date and on the date of termination of the Commitments in their entirety (and, if later, the date the Loans shall be repaid in their entirety). (d) On the Effective Date the Borrower shall pay to the Agent for the account of each Bank a participation fee in the amount heretofore mutually agreed. SECTION 2.9. Optional Termination or Reduction of Commitments. During the Revolving Credit Period, the Borrower may, upon at least three Domestic Business Days' notice to the Agent, (i) terminate the Commitments at any time, if no Loans are outstanding at such time or (ii) ratably reduce from time to time by an aggregate amount of $5,000,000 or a larger multiple of $1,000,000, the aggregate amount of the Commitments in excess of the aggregate outstanding principal amount of the Loans. SECTION 2.10. Method of Electing Interest Rates. (a The Loans included in each Committed Borrowing shall bear interest initially at the type of rate specified by the Borrower in the applicable Notice of Committed Borrowing. Thereafter, the Borrower may from time to time elect to change or continue the type of interest rate borne by each Group of Loans (subject in each case to the provisions of Article 8), as follows: (i)C if such Loans are Base Rate Loans, the Borrower may elect to convert such Loans to CD Loans as of any Domestic Business Day or to Euro-Dollar Loans as of any Euro-Dollar Business Day; (ii)C if such Loans are CD Loans, the Borrower may elect to convert such Loans to Base Rate Loans or Euro-Dollar Loans or elect to continue such Loans as CD Loans for an additional Interest Period, subject to Section 2.14 in the case of any such conversion or continuation effective on any day other than the last day of the then current Interest Period applicable to such Loans; and (iii)C if such Loans are Euro-Dollar Loans, the Borrower may elect to convert such Loans to Base Rate Loans or CD Loans or elect to continue such Loans as Euro-Dollar Loans for an additional Interest Period, subject to Section 2.14 in the case of any such conversion or continuation effective on any day other than the last day of the then current Interest Period applicable to such Loans. Each such election shall be made by delivering a notice (a "Notice of Interest Rate Election") to the Agent not later than 10:00 A.M. (New York City time) on the third Euro-Dollar Business Day before the conversion or continuation selected in 24 29 such notice is to be effective (unless the relevant Loans are to be converted to Domestic Loans of the other type or are CD Rate Loans to be continued as CD Rate Loans for an additional Interest Period, in which case such notice shall be delivered to the Agent not later than 10:00 A.M. (New York City time) on the second Domestic Business Day before such conversion or continuation is to be effective). A Notice of Interest Rate Election may, if it so specifies, apply to only a portion of the aggregate principal amount of the relevant Group of Loans; provided that (i) such portion is allocated ratably among the Loans comprising such Group and (ii) the portion to which such Notice applies, and the remaining portion to which it does not apply, are each $5,000,000 or any larger multiple of $1,000,000. (b) Each Notice of Interest Rate Election shall specify: (i)C the Group of Loans (or portion thereof) to which such notice applies; (ii)C the date on which the conversion or continuation selected in such notice is to be effective, which shall comply with the applicable clause of subsection (a) above; (iii)C if the Loans comprising such Group are to be converted, the new type of Loans and, if the Loans being converted are to be Fixed Rate Loans, the duration of the next succeeding Interest Period applicable thereto; and (iv)C if such Loans are to be continued as CD Loans or Euro-Dollar Loans for an additional Interest Period, the duration of such additional Interest Period. Each Interest Period specified in a Notice of Interest Rate Election shall comply with the provisions of the definition of Interest Period. (c) Upon receipt of a Notice of Interest Rate Election from the Borrower pursuant to subsection (a) above, the Agent shall promptly notify each Bank of the contents thereof and such notice shall not thereafter be revocable by the Borrower. (d) An election by the Borrower to change or continue the rate of interest applicable to any Group of Loans pursuant to this Section shall not constitute a "Borrowing" subject to the provisions of Section 3.02. SECTION 2.11. Scheduled Termination of Commitments. The Commitments shall terminate on the Termination Date and any Loans then 25 30 outstanding (together with accrued interest thereon) shall be due and payable on such date. SECTION 2.12. Optional Prepayments. (a) The Borrower may, upon at least one Domestic Business Day's notice to the Agent, prepay any Group of Base Rate Loans (or any Money Market LIBOR Borrowing bearing interest at the Base Rate pursuant to Section 8.01), in whole at any time, or from time to time in part in amounts aggregating $5,000,000 or any larger multiple of $1,000,000, by paying the principal amount to be prepaid together with accrued interest thereon to the date of prepayment. Each such optional prepayment shall be applied to prepay ratably the Loans of the several Banks included in such Group. (b) The Borrower may not prepay all or any portion of the principal amount of any Fixed Rate Loan prior to the maturity thereof. (c) Upon receipt of a notice of prepayment pursuant to this Section, the Agent shall promptly notify each Bank of the contents thereof and of such Bank's ratable share (if any) of such prepayment and such notice shall not thereafter be revocable by the Borrower. SECTION 2.13. General Provisions as to Payments. (a The Borrower shall make each payment of principal of, and interest on, the Loans and of fees hereunder, not later than 12:00 Noon (New York City time) on the date when due, in Federal or other funds immediately available in New York City, to the Agent at its address referred to in Section 9.01. The Agent will promptly distribute to each Bank its ratable share of each such payment received by the Agent for the account of the Banks. Whenever any payment of principal of, or interest on, the Domestic Loans or of fees shall be due on a day which is not a Domestic Business Day, the date for payment thereof shall be extended to the next succeeding Domestic Business Day. Whenever any payment of principal of, or interest on, the Euro-Dollar Loans shall be due on a day which is not a Euro-Dollar Business Day, the date for payment thereof shall be extended to the next succeeding Euro-Dollar Business Day unless such Euro-Dollar Business Day falls in another calendar month, in which case the date for payment thereof shall be the next preceding Euro-Dollar Business Day. Whenever any payment of principal of, or interest on, the Money Market Loans shall be due on a day which is not a Euro-Dollar Business Day, the date for payment thereof shall be extended to the next succeeding Euro-Dollar Business Day. If the date for any payment of principal is extended by operation of law or otherwise, interest thereon shall be payable for such extended time. (b) Unless the Agent shall have received notice from the Borrower prior 26 31 to the date on which any payment is due to the Banks hereunder that the Borrower will not make such payment in full, the Agent may assume that the Borrower has made such payment in full to the Agent on such date and the Agent may, in reliance upon such assumption, cause to be distributed to each Bank on such due date an amount equal to the amount then due such Bank. If and to the extent that the Borrower shall not have so made such payment, each Bank shall repay to the Agent forthwith on demand such amount distributed to such Bank together with interest thereon, for each day from the date such amount is distributed to such Bank until the date such Bank repays such amount to the Agent, at the Federal Funds Rate. SECTION 2.14. Funding Losses. If the Borrower makes any payment of principal with respect to any Fixed Rate Loan or any Fixed Rate Loan is converted (pursuant to Article 2, 6 or 8 or otherwise) on any day other than the last day of an Interest Period applicable thereto, or the last day of an applicable period fixed pursuant to Section 2.07(d), or if the Borrower fails to borrow, prepay, convert or continue any Fixed Rate Loans after notice has been given to any Bank in accordance with Section 2.04(a), 2.12(c) or 2.10(c) the Borrower shall reimburse each Bank within 15 days after demand for any resulting loss or expense incurred by it (or by an existing or prospective Participant in the related Loan), including (without limitation) any loss incurred in obtaining, liquidating or employing deposits from third parties, but excluding loss of margin for the period after any such payment or conversion or failure to borrow, prepay, convert or continue, provided that such Bank shall have delivered to the Borrower a certificate as to the amount of such loss or expense, which certificate shall be conclusive in the absence of manifest error. SECTION 2.15. Computation of Interest and Fees. Interest based on the Prime Rate hereunder shall be computed on the basis of a year of 365 days (or 366 days in a leap year) and paid for the actual number of days elapsed (including the first day but excluding the last day) (i.e. (interest rate divided by 365 (or 366 days in a leap year)) times (actual number of days elapsed). All other interest and fees shall be computed on the basis of a year of 360 days and paid for the actual number of days elapsed (including the first day but excluding the last day) (i.e. (interest rate or fee rate divided by 360) times (actual number of days elapsed)). SECTION 2.16. Change of Control. If a Change of Control shall occur (i) the Borrower will, within ten days after the occurrence thereof, give each Bank notice thereof and shall describe in reasonable detail the facts and circumstances giving rise thereto and (ii) each Bank may, by three Domestic Business Days' notice to the Borrower and the Agent given not later than 60 days after such Change of Control, terminate its Commitment, which shall thereupon be terminated, and declare the Note held by it (together with accrued interest thereon) and any other amounts payable hereunder for its account to be, and such Note and 27 32 such other amounts shall thereupon become, immediately due and payable without presentment, demand, protest or other notice of any kind, all of which are hereby waived by the Borrower. For purposes of this Section, the following terms have the following meanings: A "Change of Control" shall occur if (i) any person or group of persons (within the meaning of Section 13 or 14 of the Securities Exchange Act of 1934, as amended) shall have acquired beneficial ownership (within the meaning of Rule 13d-3 promulgated by the Securities and Exchange Commission under said Act) of 45% or more in voting power of the outstanding Voting Stock of the Borrower or (ii) during any period of 12 consecutive calendar months, individuals who were either (x) directors of the Borrower on the first day of such period or (y) elected to fill vacancies caused by the ordinary course resignation or retirement of any other director and whose nomination or election was approved by a vote of at least a majority of the directors then still in office who were directors of the Borrower on the first day of such period, shall cease to constitute a majority of the board of directors of the Borrower. "Voting Stock" means capital stock of any class or classes (however designated) having ordinary voting power for the election of directors of the Borrower, other than stock having such power only by reason of the happening of a contingency. SECTION 2.17. Increased Commitments, Additional Banks. (a On a single occasion, the Borrower may, upon at least 30 days' notice (which notice shall be given not later than June 12, 1998) to the Agent (which shall promptly provide a copy of such notice to the Banks), propose to increase the aggregate amount of the Commitments by an amount not greater than $100,000,000 (the amount of any such increase, the "Increased Commitments"). Each Bank party to this Agreement at such time shall have the right (but no obligation), for a period of 15 days following receipt of such notice to elect by notice to the Borrower and the Agent to increase its Commitment by a principal amount which bears the same ratio to the Increased Commitments as its then Commitment bears to the aggregate Commitments then existing. Any Bank not responding within 15 days of receipt of such notice shall be deemed to have declined to increase its Commitment. (b) If any Bank party to this Agreement shall not elect to increase its Commitment pursuant to subsection (a) of this Section, the Borrower may, within 10 days of the Banks' response, designate one or more of the existing Banks or other financial institutions acceptable to the Agent and the Borrower (which consent of the Agent shall not be unreasonably withheld) which at the time agree to (i) in the case of any such Person that is an existing Bank, increase its 28 33 Commitment and (ii) in the case of any other such Person (an "Additional Bank"), become a party to this Agreement. The sum of the increases in the Commitments of the existing Banks pursuant to this subsection (b) plus the Commitments of the Additional Banks shall not in the aggregate exceed the unsubscribed amount of the Increased Commitments. (c) An increase in the aggregate amount of the Commitments pursuant to this Section 2.17 shall become effective upon the receipt by the Agent of (i) an agreement in form and substance satisfactory to the Agent signed by the Borrower, by each Additional Bank and by each other Bank whose Commitment is to be increased, setting forth the new Commitments of such Banks and setting forth the agreement of each Additional Bank to become a party to this Agreement and to be bound by all the terms and provisions hereof and (ii) such evidence of appropriate corporate authorization on the part of the Borrower with respect to the Increased Commitments and such opinions of counsel for the Borrower with respect to the Increased Commitments as the Agent may reasonably request (d) Upon any increase in the aggregate amount of the Commitments pursuant to this Section 2.17, within five Domestic Business Days, in the case of any Group of Base Rate Loans then outstanding, and at the end of the then current Interest Period with respect thereto, in the case of any Group of Committed Fixed Rate Loans then outstanding, the Borrower shall prepay such Group in its entirety and, to the extent the Borrower elects to do so and subject to the conditions specified in Article 3, the Borrower shall reborrow Committed Loans from the Banks in proportion to their respective Commitments after giving effect to such increase, until such time as all outstanding Committed Loans are held by the Banks in such proportion. ARTICLE 3 CONDITIONS SECTION 3.1. Effectiveness. The Agreement shall become effective on the date that the Agent shall have received (i) payment of all principal of and interest on any loans outstanding under, and of all other amounts payable under, the Existing Credit Agreements (subject to Section 3.03 below); (ii) payment of all fees payable under Section 2.08(d); and (iii) each of the following documents, each dated the Effective Date unless otherwise indicated: (a) a duly executed Note for the account of each Bank dated on or before the Effective Date complying with the provisions of Section 2.05; 29 34 (b) an opinion of the Director, Corporate Legal Services of the Borrower, substantially in the form of Exhibit E hereto and covering such additional matters relating to the transactions contemplated hereby as the Required Banks may reasonably request; (c) an opinion of Davis Polk & Wardwell, special counsel for the Agent, substantially in the form of Exhibit F hereto and covering such additional matters relating to the transactions contemplated hereby as the Required Banks may reasonably request; and (d) all documents the Agent may reasonably request relating to the existence of the Borrower, the corporate authority for and the validity of this Agreement and the Notes, and any other matters relevant hereto, all in form and substance satisfactory to the Agent provided that this Agreement shall not become effective or be binding on any party hereto unless all of the foregoing conditions are satisfied not later than June 30, 1997. The Agent shall promptly notify the Borrower and the Banks of the Effective Date, and such notice shall be conclusive and binding on all parties hereto. The Banks that are parties to the Existing Credit Agreements, comprising the "Required Banks" as defined in each Existing Credit Agreement, and the Borrower agree (i) that the commitments under the Existing Credit Agreements shall terminate in their entirety simultaneously with and subject to the effectiveness of this Agreement, (ii) that the Borrower shall be obligated to pay the accrued facility fees thereunder to but excluding the date of such effectiveness and (iii) that the Borrower may prepay any outstanding "Money Market Loan" or "Competitive Bid Loan" under the Existing Credit Agreements as contemplated by Section 3.03 below. SECTION 3.2. Borrowings. The obligation of any Bank to make a Loan on the occasion of any Borrowing is subject to the satisfaction of the following conditions: (a) receipt by the Agent of a Notice of Borrowing as required by Section 2.02 or 2.03, as the case may be; (b) the fact that, immediately after such Borrowing, the aggregate outstanding principal amount of the Loans will not exceed the aggregate amount of the Commitments; (c) the fact that, immediately before and after such Borrowing, no Default shall have occurred and be continuing; and (d) the fact that the representations and warranties of the Borrower contained in this Agreement shall be true on and as of the date of such Borrowing. 30 35 Each Borrowing hereunder shall be deemed to be a representation and warranty by the Borrower on the date of such Borrowing as to the facts specified in clauses (b), (c) and (d) of this Section. SECTION 3.3. Outstanding "Money Market Loans". Each "Money Market Loan" or "Competitive Bid Loan" outstanding under an Existing Credit Agreement made by a Bank party to this Agreement shall be deemed prepaid in full on the Effective Date and reloaned by such Bank as a Money Market Loan hereunder, with a maturity and interest rate as determined under such Existing Credit Agreement. No payments in respect of such loans pursuant to the break-funding indemnification provisions of such Existing Credit Agreement shall be due or payable as a result of this Section. ARTICLE 4 REPRESENTATIONS AND WARRANTIES Borrower represents and warrants that: SECTION 4.1. Corporate Existence and Power. The Borrower is a corporation duly incorporated, validly existing and in good standing under the laws of the jurisdiction of its incorporation, and has all corporate powers and all material governmental licenses, authorizations, consents and approvals required to carry on its business as now conducted. SECTION 4.2. Corporate and Governmental Authorization; No Contravention. The execution, delivery and performance by the Borrower of this Agreement and the Notes are within the corporate powers of the Borrower, have been duly authorized by all necessary corporate action, require no action by or in respect of, or filing with, any governmental body, agency or official and do not contravene, or constitute a default under, any provision of applicable law or regulation or of the certificate of incorporation or by-laws of the Borrower or of any agreement, judgment, injunction, order, decree or other instrument binding upon the Borrower or any of its Subsidiaries or result in the creation or imposition of any Lien on any asset of the Borrower or any of its Subsidiaries. SECTION 4.3. Binding Effect. This Agreement constitutes a valid and binding agreement of the Borrower and each Note, when executed and delivered in accordance with this Agreement, will constitute a valid and binding obligation of the Borrower, in each case enforceable in accordance with its terms except as the same may be limited by bankruptcy, insolvency, reorganization, moratorium, or similar laws affecting creditors' rights generally and by general principles of equity. 31 36 SECTION 4.4. Financial Information. (a) The consolidated balance sheet of the Borrower and its Consolidated Subsidiaries as of December 31, 1996 and the related consolidated statements of income and cash flows for the fiscal year then ended, reported on by Coopers & Lybrand L.L.P. and incorporated by reference in the Borrower's 1996 Form 10-K, a copy of which has been delivered to each of the Banks, fairly present, in conformity with generally accepted accounting principles, the consolidated financial position of the Borrower and its Consolidated Subsidiaries as of such date and their consolidated results of operations and cash flows for such fiscal year. (b) The unaudited consolidated balance sheet of the Borrower and its Consolidated Subsidiaries as of March 31, 1997 and the related unaudited consolidated statements of income and cash flows for the three months then ended, set forth in the Borrower's Latest Form 10-Q, a copy of which has been delivered to each of the Banks, fairly present, in conformity with generally accepted accounting principles applied on a basis consistent with the financial statements referred to in subsection (a) of this Section, the consolidated financial position of the Borrower and its Consolidated Subsidiaries as of such date and their consolidated results of operations and cash flows for such three month period (subject to normal year-end adjustments). (c) Since March 31, 1997 there has been no material adverse change in the business, financial position, results of operations or prospects of the Borrower and its Consolidated Subsidiaries, considered as a whole (including without limitation any such material adverse change caused by any action, suit or proceeding disclosed in the Borrower's periodic reports filed with the Securities and Exchange Commission from time to time). SECTION 4.5. Litigation. Except as set forth in the Borrower's periodic reports filed with the Securities and Exchange Commission from time to time, there is no action, suit or proceeding pending against, or to the knowledge of the Borrower threatened against or affecting, the Borrower or any of its Subsidiaries before any court or arbitrator or any governmental body, agency or official in which there is a reasonable possibility of an adverse decision which could materially adversely affect the business, consolidated financial position or consolidated results of operations of the Borrower and its Consolidated Subsidiaries, considered as a whole, or which in any manner draws into question the validity or enforceability of this Agreement or the Notes. SECTION 4.6. Compliance with ERISA. To the best of the Borrower's knowledge, each member of the ERISA Group has fulfilled its obligations under the minimum funding standards of ERISA and the Internal Revenue Code with respect to each Plan and is in compliance in all material respects with the presently applicable provisions of ERISA and the Internal Revenue Code with 32 37 respect to each Plan. To the best of the Borrower's knowledge, no member of the ERISA Group has (i) sought a waiver of the minimum funding standard under Section 412 of the Internal Revenue Code in respect of any Plan, (ii) failed to make any contribution or payment to any Plan or Multiemployer Plan or in respect of any Benefit Arrangement, or made any amendment to any Plan or Benefit Arrangement, which has resulted or could result in the imposition of a Lien or the posting of a bond or other security under ERISA or the Internal Revenue Code or (iii) except as set forth in Schedule 4.6, incurred any liability in excess of $15,000,000 under Title IV of ERISA other than a liability to the PBGC for premiums under Section 4007 of ERISA. SECTION 4.7. Environmental Matters. In the ordinary course of its business, the Borrower conducts an ongoing review of the effect of Environmental Laws on the business, operations and properties of the Borrower and its Subsidiaries, in the course of which it identifies and evaluates associated liabilities and costs (including, without limitation, any capital or operating expenditures required for clean-up or closure of properties presently or previously owned, any capital or operating expenditures required to achieve or maintain compliance with environmental protection standards imposed by law or as a condition of any license, permit or contract, any related constraints on operating activities, including any periodic or permanent shutdown of any facility or reduction in the level of or change in the nature of operations conducted thereat, any costs or liabilities in connection with off-site disposal of wastes or Hazardous Substances, and any actual or potential liabilities to third parties, including employees, and any related costs and expenses). On the basis of this review, the Borrower has reasonably concluded that such associated liabilities and costs, including the costs of compliance with Environmental Laws, are unlikely to have a material adverse effect on the business, financial condition, results of operations or prospects of the Borrower and its Consolidated Subsidiaries, considered as a whole. SECTION 4.8. TaxesSECTION. The Borrower and its Subsidiaries have filed (or have made timely requests for an extension to file) all United States Federal income tax returns and all other material tax returns which are required to be filed by them and have paid all taxes due pursuant to such returns or pursuant to any assessment received by the Borrower or any Subsidiary, other than any such taxes the non-payment of which, in the aggregate, could not reasonably be expected to have a Material Adverse Effect. The charges, accruals and reserves on the books of the Borrower and its Subsidiaries in respect of taxes or other governmental charges are, in the opinion of the Borrower, adequate. SECTION 4.9. Subsidiaries. Each of the Borrower's corporate Subsidiaries is a corporation duly incorporated, validly existing and in good standing under the laws of its jurisdiction of incorporation, and has all corporate powers and all 33 38 material governmental licenses, authorizations, consents and approvals required to carry on its business as now conducted (except for any governmental licenses, authorizations, consents or approvals the absence of which could not reasonably be expected to have a Material Adverse Effect). SECTION 4.10. Regulatory Restrictions on Borrowing. The Borrower is not an "investment company" within the meaning of the Investment Company Act of 1940, as amended, a "holding company" within the meaning of the Public Utility Holding Company Act of 1935, as amended, or otherwise subject to any regulatory scheme which restricts its ability to incur debt. SECTION 4.11. Full Disclosure. The information heretofore furnished by the Borrower to the Agent or any Bank for purposes of or in connection with this Agreement or any transaction contemplated hereby taken as a whole does not, and the information hereafter so furnished, taken as a whole with all information previously furnished will not, contain any untrue statement of a material fact or omit to state any material fact required to be stated therein or necessary to make the statements therein, in light of the circumstances under which they were made, not misleading. ARTICLE 5 COVENANTS The Borrower agrees that, so long as any Bank has any Commitment hereunder or any amount payable under any Note remains unpaid: SECTION 5.1. Information. The Borrower will deliver to each of the Banks: (a) as soon as available and in any event within 120 days after the end of each fiscal year of the Borrower, a consolidated balance sheet of the Borrower and its Consolidated Subsidiaries as of the end of such fiscal year and the related consolidated statements of income and cash flows for such fiscal year, setting forth in each case in comparative form the figures for the previous fiscal year, all reported on in a manner acceptable to the Securities and Exchange Commission by Coopers & Lybrand L.L.P. or other independent public accountants of nationally recognized standing; (b) as soon as available and in any event within 45 days after the end of each of the first three quarters of each fiscal year of the Borrower, a consolidated balance sheet of the Borrower and its Consolidated Subsidiaries as of the end of such quarter and the related consolidated statements of income and cash flows for 34 39 such quarter and for the portion of the Borrower's fiscal year ended at the end of such quarter, setting forth in the case of such statements of income and cash flows, in comparative form the figures for the corresponding quarter and the corresponding portion of the Borrower's previous fiscal year, all certified (subject to normal year-end adjustments) as to fairness of presentation, generally accepted accounting principles and consistency by the chief financial officer or the chief accounting officer of the Borrower; (c) simultaneously with the delivery of each set of financial statements referred to in clauses (a) and (b) above, a certificate of the chief financial officer or the chief accounting officer of the Borrower (i) setting forth in reasonable detail the calculations required to establish whether the Borrower was in compliance with the requirements of Sections 5.09 through 5.12, inclusive, on the date of such financial statements and (ii) stating whether any Default exists on the date of such certificate and, if any Default then exists, setting forth the details thereof and the action which the Borrower is taking or proposes to take with respect thereto; (d) simultaneously with the delivery of each set of financial statements referred to in clause (a) above, a statement of the firm of independent public accountants which reported on such statements (i) whether anything has come to their attention to cause them to believe that any Default existed on the date of such statements and (ii) confirming the calculations set forth in the officer's certificate delivered simultaneously therewith pursuant to clause (c) above; (e) within ten days after any officer of the Borrower obtains knowledge of any Default, if such Default is then continuing, a certificate of the chief financial officer or the chief accounting officer of the Borrower setting forth the details thereof and the action which the Borrower is taking or proposes to take with respect thereto; (f) promptly upon the mailing thereof to the shareholders of the Borrower generally, copies of all financial statements, reports and proxy statements so mailed; (g) promptly upon the filing thereof, copies of all registration statements (other than the exhibits thereto and any registration statements on Form S-8 or its equivalent) and reports on Forms 10-K, 10-Q and 8-K (or their equivalents) which the Borrower shall have filed with the Securities and Exchange Commission; (h) if and when any member of the ERISA Group (i) gives or is required to give notice to the PBGC of any "reportable event" (as defined in Section 4043 of ERISA) with respect to any Plan which the Borrower reasonably believes might constitute grounds for a termination of such Plan under Title IV of ERISA, or knows that the plan administrator of any Plan has given or is required to give 35 40 notice of any such reportable event, a copy of the notice of such reportable event given or required to be given to the PBGC; (ii) receives notice of complete or partial withdrawal liability under Title IV of ERISA or notice that any Multiemployer Plan is in reorganization, is insolvent or has been terminated, a copy of such notice; (iii) receives notice from the PBGC under Title IV of ERISA of an intent to terminate, impose liability (other than for premiums under Section 4007 of ERISA) in respect of, or appoint a trustee to administer any Plan, a copy of such notice; (iv) applies for a waiver of the minimum funding standard under Section 412 of the Internal Revenue Code, a copy of such application; (v) gives notice of intent to terminate any Plan under Section 4041(c) of ERISA, a copy of such notice and other information filed with the PBGC; (vi) gives notice of withdrawal from any Plan pursuant to Section 4063 of ERISA, a copy of such notice; or (vii) fails to make any payment or contribution to any Plan or Multiemployer Plan or in respect of any Benefit Arrangement or makes any amendment to any Plan or Benefit Arrangement which has resulted or which the Borrower reasonably believes could result in the imposition of a Lien or the posting of a bond or other security, a certificate of the chief financial officer or the chief accounting officer of the Borrower setting forth details as to such occurrence and action, if any, which the Borrower or applicable member of the ERISA Group is required or proposes to take; and (i) from time to time such additional information regarding the financial position or business of the Borrower and its Subsidiaries as the Agent, at the request of any Bank, may reasonably request. SECTION 5.2. Payment of Obligations. The Borrower will pay and discharge, and will cause each Subsidiary to pay and discharge, at or before maturity, all their respective material obligations and liabilities (including, without limitation, tax liabilities and claims of materialmen, warehousemen and the like which if unpaid might by law give rise to a Lien), except where the same may be contested in good faith by appropriate proceedings, and will maintain, and will cause each Subsidiary to maintain, in accordance with generally accepted accounting principles, appropriate reserves for the accrual of any of the same. SECTION 5.3. Maintenance of Property; Insurance. (a) The Borrower will keep, and will cause each Subsidiary to keep, all material property useful and necessary in its business in good working order and condition, ordinary wear and tear excepted. (b) The Borrower will, and will cause each of its Subsidiaries to, maintain (either in the name of the Borrower or in such Subsidiary's own name) with financially sound and responsible insurance companies, insurance on all their respective material properties in at least such amounts, against at least such risks and with such risk retention as are usually maintained, insured against or retained, 36 41 as the case may be, in the same general area by companies of established repute engaged in the same or a similar business; and will furnish to the Banks, upon request from the Agent, information presented in reasonable detail as to the insurance so carried. SECTION 5.4. Conduct of Business and Maintenance of Existence. The Borrower will preserve, renew and keep in full force and effect, and will cause each Subsidiary to preserve, renew and keep in full force and effect their respective corporate existence and their respective material rights, privileges and franchises necessary or desirable in the normal conduct of business (except for any rights, privileges or franchises the non-maintenance of which could not reasonably be expected to have a Material Adverse Effect); provided that nothing in this Section 5.04 shall prohibit (i) the merger of a Subsidiary into the Borrower or the merger or consolidation of a Subsidiary with or into another Person if the corporation surviving such consolidation or merger is a Subsidiary and if, in each case, after giving effect thereto, no Default shall have occurred and be continuing or (ii) the termination of the corporate existence of any Subsidiary if the Borrower in good faith determines that such termination is in the best interest of the Borrower and is not materially disadvantageous to the Banks. SECTION 5.5. Compliance with Laws. The Borrower will comply, and cause each Subsidiary to comply, in all material respects with all applicable laws, ordinances, rules, regulations, and requirements of governmental authorities (including, without limitation, Environmental Laws and ERISA and the rules and regulations thereunder) except (i) where the necessity of compliance therewith is contested in good faith by appropriate proceedings or (ii) where noncompliance could not reasonably be expected to have a Material Adverse Effect. SECTION 5.6. Inspection of Property, Books and Records. The Borrower will keep, and will cause each Subsidiary to keep, proper books of record and account in which full, true and correct entries shall be made of all dealings and transactions in relation to its business and activities; and will permit, and will cause each Subsidiary to permit, representatives of any Bank at such Bank's expense to visit and inspect any of their respective properties, to examine and make abstracts from any of their respective books and records and to discuss their respective affairs, finances and accounts with their respective officers, employees and independent public accountants, all at such reasonable times and as often as may reasonably be desired. SECTION 5.7. Mergers and Sales of Assets. The Borrower will not (i) consolidate or merge with or into any other Person, (ii) sell, lease or otherwise transfer, directly or indirectly, all or substantially all of the assets of the Borrower to any other Person or Persons; provided that the Borrower may merge with another Person if (x) the Borrower is the corporation surviving such merger and 37 42 (y) after giving effect to such merger, no Default shall have occurred and be continuing. SECTION 5.8. Use of Proceeds. The proceeds of the Loans made under this Agreement will be used by the Borrower for general corporate purposes. None of such proceeds will be used, directly or indirectly, for the purpose, whether immediate, incidental or ultimate, of buying or carrying any "margin stock" within the meaning of Regulation U. SECTION 5.9. Negative Pledge. Neither the Borrower nor any Subsidiary will create, assume or suffer to exist any Lien on any asset now owned or hereafter acquired by it, except: (a) Liens existing on the date of this Agreement securing Debt outstanding on the date of this Agreement in an aggregate principal or face amount not exceeding $26,000,000; (b) any Lien existing on any asset of any person at the time such person becomes a Subsidiary and not created in contemplation of such event; (c) any Lien on any asset securing Debt incurred or assumed for the purpose of financing all or any part of the cost of acquiring such asset, provided that such Lien attaches to such asset concurrently with or within 180 days after the acquisition thereof; (d) any Lien on any asset of any person existing at the time such person is merged or consolidated with or into the Borrower or a Subsidiary and not created in contemplation of such event; (e) any Lien existing on any asset prior to the acquisition thereof by the Borrower or a Subsidiary and not created in contemplation of such acquisition; (f) any Lien arising out of the refinancing, extension, renewal or refunding of any Debt secured by any Lien permitted by any of the foregoing clauses of this Section, provided that such Debt is not increased and is not secured by any additional assets; (g) Liens existing as of the date hereof or arising hereafter, in each case arising in the ordinary course of its business and which (i) do not secure Debt or Derivatives Obligations, (ii) do not secure any obligation in an amount exceeding $15,000,000 and (iii) do not in the aggregate materially detract from the value of its assets or materially impair the use thereof in the operation of its business; (h) Liens on cash and cash equivalents securing Derivatives Obligations, 38 43 provided that the aggregate amount of cash and cash equivalents subject to such Liens may at no time exceed $15,000,000; and (i) Liens not otherwise permitted by the foregoing clauses of this Section securing Debt in an aggregate principal or face amount at any date not to exceed 5% of Consolidated Stockholders' Equity at such date. SECTION 5.10. Debt to Total Capital The ratio of Consolidated Debt to Total Capital shall not exceed at any time .7:1. SECTION 5.11. Debt of Subsidiaries. The Borrower will not permit any of its Material Subsidiaries to incur or at any time be liable with respect to any Debt except: (a) Debt owed to the Borrower or to a wholly owned Subsidiary; (b) Debt secured by a Lien permitted by Section 5.09(c) and any refinancing, extension, renewal or refunding thereof; (c) Debt of any Person existing at the time such Person is merged or consolidated with or into any Material Subsidiary and not incurred in contemplation of such merger or consolidation; (d) Debt of any Person existing at the time such Person becomes a Material Subsidiary, regardless of whether such Debt was incurred in contemplation of such event; (e) Debt of Quaker State Inc., a Canadian corporation, in an aggregate principal or face amount not to exceed $20,000,000. (f) Debt not otherwise permitted by the foregoing clauses in an aggregate principal or face amount at any time outstanding not to exceed $50,000,000. SECTION 5.12. Fixed Charge Coverage Ratio. As of the last day of each fiscal quarter of the Borrower, the Fixed Charge Ratio will not be less than 1.4:1. SECTION 5.13. Transactions with Affiliates. The Borrower will not, and will not permit any Subsidiary to, directly or indirectly, pay any funds to or for the account of, make any investment (whether by acquisition of stock or indebtedness, by loan, advance, transfer of property, guarantee or other agreement to pay, purchase or service, directly or indirectly, any Debt, or otherwise) in, lease, sell, transfer or otherwise dispose of any assets, tangible or intangible, to, or participate in, or effect, any transaction with, any Affiliate except on an arms- 39 44 length basis on terms at least as favorable to the Borrower or such Subsidiary than could have been obtained from a third party who was not an Affiliate; provided that the foregoing provisions of this Section shall not prohibit any such Person from declaring or paying any lawful dividend or other payment ratably in respect of all of its capital stock of the relevant class so long as, after giving effect thereto, no Default shall have occurred and be continuing. ARTICLE 6 DEFAULTS SECTION 6.1. Events of Default. If one or more of the following events ("Events of Default") shall have occurred and be continuing: (a) the Borrower shall fail to pay any principal of any Loan when due or any interest, any fees or any other amount payable hereunder within 5 days of the due date thereof; (b) the Borrower shall fail to observe or perform any covenant contained in Article 5, other than those contained in Sections 5.01 through 5.06; (c) the Borrower shall fail to observe or perform any covenant or agreement contained in this Agreement (other than those covered by clause (a) or (b) above) for 30 days after notice thereof has been given to the Borrower by the Agent at the request of any Bank; (d) any representation, warranty, certification or statement made by the Borrower in this Agreement or in any certificate, financial statement or other document delivered pursuant to this Agreement shall prove to have been incorrect in any material respect when made (or deemed made); (e) the Borrower or any Subsidiary shall fail to make any payment in respect of any Material Financial Obligations when due or within any applicable grace period; (f) any event or condition shall occur which results in the acceleration of the maturity of any Material Debt or enables the holder of such Debt or any Person acting on such holder's behalf to accelerate the maturity thereof; (g) the Borrower or any Material Subsidiary shall commence a voluntary case or other proceeding seeking liquidation, reorganization or other relief with respect to itself or its debts under any bankruptcy, insolvency or other similar law 40 45 now or hereafter in effect or seeking the appointment of a trustee, receiver, liquidator, custodian or other similar official of it or any substantial part of its property, or shall consent to any such relief or to the appointment of or taking possession by any such official in an involuntary case or other proceeding commenced against it, or shall make a general assignment for the benefit of creditors, or shall fail generally to pay its debts as they become due, or shall take any corporate action to authorize any of the foregoing; (h) an involuntary case or other proceeding shall be commenced against the Borrower or any Material Subsidiary seeking liquidation, reorganization or other relief with respect to it or its debts under any bankruptcy, insolvency or other similar law now or hereafter in effect or seeking the appointment of a trustee, receiver, liquidator, custodian or other similar official of it or any substantial part of its property, and such involuntary case or other proceeding shall remain undismissed and unstayed for a period of 60 days; or an order for relief shall be entered against the Borrower or any Material Subsidiary under the federal bankruptcy laws as now or hereafter in effect; (i) except with respect to any liability disclosed in Schedule 4.6, any member of the ERISA Group shall fail to pay when due an amount or amounts aggregating in excess of $15,000,000 which it shall have become liable to pay under Title IV of ERISA; or notice of intent to terminate a Material Plan under Section 4041(c) of ERISA shall be filed under Title IV of ERISA by any member of the ERISA Group, any plan administrator or any combination of the foregoing; or the PBGC shall institute proceedings under Title IV of ERISA to terminate, to impose liability (other than for premiums under Section 4007 of ERISA) in respect of, or to cause a trustee to be appointed to administer any Material Plan; or a condition shall exist under Section 4042(a) of ERISA by reason of which the PBGC would be entitled to obtain a decree adjudicating that any Material Plan must be terminated; or there shall occur a complete or partial withdrawal from, or a default, within the meaning of Section 4219(c)(5) of ERISA, with respect to, one or more Multiemployer Plans which could cause one or more members of the ERISA Group to incur a current payment obligation in excess of $15,000,000; or (j) judgments or orders for the payment of money in excess of $15,000,000 shall be rendered against the Borrower or any Subsidiary and such judgments or orders shall continue unsatisfied and unstayed for a period of 10 days; then, and in every such event, the Agent shall (i) if requested by Banks having more than 50% in aggregate amount of the Commitments, by notice to the Borrower terminate the Commitments and they shall thereupon terminate, and (ii) if requested by Banks holding more than 50% of the aggregate principal amount of the Loans, by notice to the Borrower declare the Loans (together with accrued interest thereon) to be, and the Loans shall thereupon become, immediately due and payable without presentment, demand, protest or other notice of any kind, all 41 46 of which are hereby waived by the Borrower; provided that in the case of any of the Events of Default specified in clause 6.01(g) or 6.01(h) above with respect to the Borrower, without any notice to the Borrower or any other act by the Agent or the Banks, the Commitments shall thereupon terminate and the Loans (together with accrued interest thereon) shall become immediately due and payable without presentment, demand, protest or other notice of any kind, all of which are hereby waived by the Borrower. Notwithstanding anything contained in the foregoing paragraph, if at any time within 60 days after the Notes have been declared due pursuant to the preceding paragraph, the Borrower shall pay all arrears of interest and all payments on account of principal which shall have become due otherwise than by acceleration and all Events of Default (other than non-payment of the principal of and accrued interest on the Loans, in each case which is due and payable solely by virtue of acceleration) shall be remedied or waived pursuant to Section 9.05, then the Required Banks by written notice to the Borrower to be delivered by the Agent, may at their option rescind and annul the acceleration and its consequences; but such action shall not affect any subsequent Event of Default or Default or impair any right of the Banks consequent thereon. SECTION 6.2. Notice of Default. The Agent shall give notice to the Borrower under Section 6.01(c) promptly upon being requested to do so by any Bank and shall thereupon notify all the Banks thereof. ARTICLE 7 THE AGENT SECTION 7.1. Appointment and Authorization. Each Bank irrevocably appoints and authorizes the Agent to take such action as agent on its behalf and to exercise such powers under this Agreement and the Notes as are delegated to the Agent by the terms hereof or thereof, together with all such powers as are reasonably incidental thereto. SECTION 7.2. Agent and Affiliates. Morgan Guaranty Trust Company of New York shall have the same rights and powers under this Agreement as any other Bank and may exercise or refrain from exercising the same as though it were not the Agent, and Morgan Guaranty Trust Company of New York and its affiliates may accept deposits from, lend money to, and generally engage in any kind of business with the Borrower or any Subsidiary or affiliate of the Borrower as if it were not the Agent. SECTION 7.3. Action by Agent. The obligations of the Agent hereunder are only those expressly set forth herein. Without limiting the generality of the foregoing, the Agent shall not be required to take any action with respect to any 42 47 Default, except as expressly provided in Article 6. SECTION 7.4. Consultation with Experts. The Agent may consult with legal counsel (who may be counsel for the Borrower), independent public accountants and other experts selected by it and shall not be liable for any action taken or omitted to be taken by it in good faith in accordance with the advice of such counsel, accountants or experts. SECTION 7.5. Liability of Agent. Neither the Agent nor any of its affiliates nor any of their respective directors, officers, agents or employees shall be liable for any action taken or not taken by it in connection herewith (i) with the consent or at the request of the Required Banks or (ii) in the absence of its own gross negligence or willful misconduct. Neither the Agent nor any of its affiliates nor any of their respective directors, officers, agents or employees shall be responsible for or have any duty to ascertain, inquire into or verify (i) any statement, warranty or representation made in connection with this Agreement or any borrowing hereunder; (ii) the performance or observance of any of the covenants or agreements of the Borrower; (iii) the satisfaction of any condition specified in Article 3, except receipt of items required to be delivered to the Agent; or (iv) the validity, effectiveness or genuineness of this Agreement, the Notes or any other instrument or writing furnished in connection herewith. The Agent shall not incur any liability by acting in reliance upon any notice, consent, certificate, statement, or other writing (which may be a bank wire, telex, facsimile transmission or similar writing) believed by it to be genuine or to be signed by the proper party or parties. Without limiting the generality of the foregoing, the use of the term "agent" in this Agreement with reference to the Agent is not intended to connote any fiduciary or other implied (or express) obligations arising under agency doctrine or any applicable law. Instead, such term is used merely as a matter of market custom and is intended to create or reflect only an administrative relationship between independent contracting parties. SECTION 7.6. Indemnification. Each Bank shall, ratably in accordance with its Commitment, indemnify the Agent, its affiliates and their respective directors, officers, agents and employees (to the extent not reimbursed by the Borrower) against any cost, expense (including counsel fees and disbursements), claim, demand, action, loss or liability (except such as result from such indemnitees' gross negligence or willful misconduct) that such indemnitees may suffer or incur in connection with this Agreement or any action taken or omitted by such indemnitees hereunder. SECTION 7.7. Credit Decision. Each Bank acknowledges that it has, independently and without reliance upon the Agent or any other Bank, and based on such documents and information as it has deemed appropriate, made its own credit analysis and decision to enter into this Agreement. Each Bank also 43 48 acknowledges that it will, independently and without reliance upon the Agent or any other Bank, and based on such documents and information as it shall deem appropriate at the time, continue to make its own credit decisions in taking or not taking any action under this Agreement. SECTION 7.8. Successor Agent. The Agent may resign at any time by giving notice thereof to the Banks and the Borrower. Upon any such resignation, the Required Banks shall have the right to appoint a successor Agent. If no successor Agent shall have been so appointed by the Required Banks, and shall have accepted such appointment, within 30 days after the retiring Agent gives notice of resignation, then the retiring Agent may, on behalf of the Banks, appoint a successor Agent, which shall be a commercial bank organized or licensed under the laws of the United States of America or of any State thereof and having a combined capital and surplus of at least $50,000,000. Upon the acceptance of its appointment as Agent hereunder by a successor Agent, such successor Agent shall thereupon succeed to and become vested with all the rights and duties of the retiring Agent, and the retiring Agent shall be discharged from its duties and obligations hereunder. After any retiring Agent's resignation hereunder as Agent, the provisions of this Article shall inure to its benefit as to any actions taken or omitted to be taken by it while it was Agent. SECTION 7.9. Agent's Fee. The Borrower shall pay to the Agent for its own account fees in the amounts and at the times previously agreed upon between the Borrower and the Agent. ARTICLE 8 CHANGE IN CIRCUMSTANCES SECTION 8.1. Basis for Determining Interest Rate Inadequate or Unfair. If on or prior to the first day of any Interest Period for any CD Loan, Euro-Dollar Loan or Money Market LIBOR Loan: (a) the Agent is advised by the Reference Banks that deposits in dollars (in the applicable amounts) are not being offered to the Reference Banks in the relevant market for such Interest Period, or (b) in the case of CD Loans or Euro-Dollar Loans, Banks having 50% or more of the aggregate principal amount of the affected Loans advise the Agent that the Adjusted CD Rate or the Adjusted London Interbank Offered Rate, as the case may be, as determined by the Agent will not adequately and fairly reflect the cost to such Banks of funding their CD Loans or Euro-Dollar Loans, as the case may be, for such Interest Period, the Agent shall forthwith give notice thereof to 44 49 the Borrower and the Banks, whereupon until the Agent notifies the Borrower that the circumstances giving rise to such suspension no longer exist, (i) the obligations of the Banks to make CD Loans or Euro-Dollar Loans, as the case may be, or to continue or convert outstanding Loans as or into CD Loans or Euro-Dollar Loans, as the case may be, shall be suspended and (ii) each outstanding CD Loan or Euro-Dollar Loan, as the case may be, shall be converted into a Base Rate Loan on the last day of the then current Interest Period applicable thereto. Unless the Borrower notifies the Agent at least two Domestic Business Days before the date of any Fixed Rate Borrowing for which a Notice of Borrowing has previously been given that it elects not to borrow on such date, (i) if such Fixed Rate Borrowing is a Committed Borrowing, such Borrowing shall instead be made as a Base Rate Borrowing and (ii) if such Fixed Rate Borrowing is a Money Market LIBOR Borrowing, the Money Market LIBOR Loans comprising such Borrowing shall bear interest for each day from and including the first day to but excluding the last day of the Interest Period applicable thereto at the Base Rate for such day. SECTION 8.2. Illegality. If, on or after the date of this Agreement, the adoption of any applicable law, rule or regulation, or any change in any applicable law, rule or regulation, or any change in the interpretation or administration thereof by any governmental authority, central bank or comparable agency charged with the interpretation or administration thereof, or compliance by any Bank (or its Euro-Dollar Lending Office) with any request or directive (whether or not having the force of law) of any such authority, central bank or comparable agency shall make it unlawful or impossible for any Bank (or its Euro-Dollar Lending Office) to make, maintain or fund its Euro-Dollar Loans and such Bank shall so notify the Agent, the Agent shall forthwith give notice thereof to the other Banks and the Borrower, whereupon until such Bank notifies the Borrower and the Agent that the circumstances giving rise to such suspension no longer exist, the obligation of such Bank to make Euro-Dollar Loans, or to convert outstanding Loans into Euro-Dollar Loans, shall be suspended. Before giving any notice to the Agent pursuant to this Section, such Bank shall designate a different Euro-Dollar Lending Office if such designation will avoid the need for giving such notice and will not, in the judgment of such Bank, be otherwise disadvantageous to such Bank. If such notice is given, each Euro-Dollar Loan of such Bank then outstanding shall be converted to a Base Rate Loan either (a) on the last day of the then current Interest Period applicable to such Euro-Dollar Loan if such Bank may lawfully continue to maintain and fund such Loan to such day or (b) immediately if such Bank shall determine that it may not lawfully continue to maintain and fund such Loan to such day. SECTION 8.3. Increased Cost and Reduced Return. (a) If on or after (x) the date hereof, in the case of any Committed Loan or any obligation to make Committed Loans or (y) the date of the related Money Market Quote, in the case 45 50 of any Money Market Loan, the adoption of any applicable law, rule or regulation, or any change in any applicable law, rule or regulation, or any change in the interpretation or administration thereof by any governmental authority, central bank or comparable agency charged with the interpretation or administration thereof, or compliance by any Bank (or its Applicable Lending Office) with any request or directive (whether or not having the force of law) of any such authority, central bank or comparable agency shall impose, modify or deem applicable any reserve (including, without limitation, any such requirement imposed by the Board of Governors of the Federal Reserve System, but excluding (i) with respect to any CD Loan any such requirement included in an applicable Domestic Reserve Percentage and (ii) with respect to any Euro-Dollar Loan any such requirement included in an applicable Euro-Dollar Reserve Percentage), special deposit, insurance assessment (excluding, with respect to any CD Loan, any such requirement reflected in an applicable Assessment Rate) or similar requirement against assets of, deposits with or for the account of, or credit extended by, any Bank (or its Applicable Lending Office) or shall impose on any Bank (or its Applicable Lending Office) or on the United States market for certificates of deposit or the London interbank market any other condition affecting its Fixed Rate Loans, its Note or its obligation to make Fixed Rate Loans and the result of any of the foregoing is to increase the cost to such Bank (or its Applicable Lending Office) of making or maintaining any Fixed Rate Loan, or to reduce the amount of any sum received or receivable by such Bank (or its Applicable Lending Office) under this Agreement or under its Note with respect thereto, by an amount deemed by such Bank to be material, then, within 15 days after demand by such Bank (with a copy to the Agent), the Borrower shall pay to such Bank such additional amount or amounts as will compensate such Bank for such increased cost or reduction. (b) If any Bank shall have determined that, after the date hereof, the adoption of any applicable law, rule or regulation regarding capital adequacy, or any change in any such law, rule or regulation, or any change in the interpretation or administration thereof by any governmental authority, central bank or comparable agency charged with the interpretation or administration thereof, or any request or directive regarding capital adequacy (whether or not having the force of law) of any such authority, central bank or comparable agency, has or would have the effect of reducing the rate of return on capital of such Bank (or its Parent) as a consequence of such Bank's obligations hereunder to a level below that which such Bank (or its Parent) could have achieved but for such adoption, change, request or directive (taking into consideration its policies with respect to capital adequacy) by an amount deemed by such Bank to be material, then from time to time, within 15 days after demand by such Bank (with a copy to the Agent), the Borrower shall pay to such Bank such additional amount or amounts as will compensate such Bank (or its Parent) for such reduction. 46 51 (c) Each Bank will promptly notify the Borrower and the Agent of any event of which it has knowledge, occurring after the date hereof, which will entitle such Bank to compensation pursuant to this Section and will designate a different Lending Office if such designation will avoid the need for, or reduce the amount of, such compensation and will not, in the judgment of such Bank, be otherwise disadvantageous to such Bank. A certificate of any Bank claiming compensation under this Section and setting forth the additional amount or amounts to be paid to it hereunder shall be conclusive in the absence of manifest error. In determining such amount, such Bank may use any reasonable averaging and attribution methods. SECTION 8.4. Taxes. (a) For the purposes of this Section 8.04, the following terms have the following meanings: "Taxes" means any and all present or future taxes, duties, levies, imposts, deductions, charges or withholdings with respect to any payment by the Borrower pursuant to this Agreement or under any Note, and all liabilities with respect thereto, excluding (i) in the case of each Bank and the Agent, taxes imposed on its income, and franchise or similar taxes imposed on it, by a jurisdiction under the laws of which such Bank or the Agent (as the case may be) is organized or in which its principal executive office is located or, in the case of each Bank, in which its Applicable Lending Office is located and (ii) in the case of each Bank, any United States withholding tax imposed on such payments but only to the extent that such Bank is subject to United States withholding tax at the time such Bank first becomes a party to this Agreement. "Other Taxes" means any present or future stamp or documentary taxes and any other excise or property taxes, or similar charges or levies, which arise from any payment made pursuant to this Agreement or under any Note or from the execution or delivery of, or otherwise with respect to, this Agreement or any Note. (b) Any and all payments by the Borrower to or for the account of any Bank or the Agent hereunder or under any Note shall be made without deduction for any Taxes or Other Taxes; provided that, if the Borrower shall be required by law to deduct any Taxes or Other Taxes from any such payments, (i) the sum payable shall be increased as necessary so that after making all required deductions (including deductions applicable to additional sums payable under this Section) such Bank or the Agent (as the case may be) receives an amount equal to the sum it would have received had no such deductions been made, (ii) the Borrower shall make such deductions, (iii) the Borrower shall pay the full amount deducted to the relevant taxation authority or other authority in accordance with applicable law and (iv) the Borrower shall furnish to the Agent, at its address referred to in Section 9.01, the original or a certified copy of a receipt evidencing payment thereof. 47 52 (c) The Borrower agrees to indemnify each Bank and the Agent for the full amount of Taxes or Other Taxes (including, without limitation, any Taxes or Other Taxes imposed or asserted by any jurisdiction on amounts payable under this Section) paid by such Bank or the Agent (as the case may be) and any liability (including penalties, interest and expenses) arising therefrom or with respect thereto. This indemnification shall be paid within 15 days after such Bank or the Agent (as the case may be) makes demand therefor. (d) Each Bank organized under the laws of a jurisdiction outside the United States, on or prior to the date of its execution and delivery of this Agreement in the case of each Bank listed on the signature pages hereof and on or prior to the date on which it becomes a Bank in the case of each other Bank, and from time to time thereafter if requested in writing by the Borrower (but only so long as such Bank remains lawfully able to do so), shall provide the Borrower and the Agent with Internal Revenue Service form 1001 or 4224, as appropriate, or any successor form prescribed by the Internal Revenue Service, certifying that such Bank is entitled to benefits under an income tax treaty to which the United States is a party which exempts the Bank from United States withholding tax or reduces the rate of withholding tax on payments of interest for the account of such Bank or certifying that the income receivable pursuant to this Agreement is effectively connected with the conduct of a trade or business in the United States. (e) For any period with respect to which a Bank has failed to provide the Borrower or the Agent with the appropriate form pursuant to Section 8.04(d) (unless such failure is due to a change in treaty, law or regulation occurring subsequent to the date on which such form originally was required to be provided), such Bank shall not be entitled to indemnification under Section 8.04(b) or (c) with respect to Taxes imposed by the United States; provided that if a Bank, which is otherwise exempt from or subject to a reduced rate of withholding tax, becomes subject to Taxes because of its failure to deliver a form required hereunder, the Borrower shall take such steps as such Bank shall reasonably request to assist such Bank to recover such Taxes. (f) If the Borrower is required to pay additional amounts to or for the account of any Bank pursuant to this Section, then such Bank will change the jurisdiction of its Applicable Lending Office if, in the judgment of such Bank, such change (i) will eliminate or reduce any such additional payment which may thereafter accrue and (ii) is not otherwise disadvantageous to such Bank. SECTION 8.5. Base Rate Loans Substituted for Affected Fixed Rate Loans. If (i) the obligation of any Bank to make, or convert outstanding Loans to, Euro-Dollar Loans has been suspended pursuant to Section 8.02 or (ii) any Bank 48 53 has demanded compensation under Section 8.03 or 8.04 with respect to its CD Loans or Euro-Dollar Loans and the Borrower shall, by at least five Euro-Dollar Business Days' prior notice to such Bank through the Agent, have elected that the provisions of this Section shall apply to such Bank, then, unless and until such Bank notifies the Borrower that the circumstances giving rise to such suspension or demand for compensation no longer exist: (a) all Loans which would otherwise be made by such Bank as (or continued as or converted into) CD Loans or Euro-Dollar Loans, as the case may be, shall instead be Base Rate Loans (on which interest and principal shall be payable contemporaneously with the related Fixed Rate Loans of the other Banks); and (b) after each of its CD Loans or Euro-Dollar Loans, as the case may be, has been repaid (or converted to a Base Rate Loan), all payments of principal which would otherwise be applied to repay such Fixed Rate Loans shall be applied to repay its Base Rate Loans instead. If such Bank notifies the Borrower that the circumstances giving rise to such notice no longer apply, the principal amount of each such Base Rate Loan shall be converted into a CD Loan or Euro-Dollar Loan, as the case may be, on the first day of the next succeeding Interest Period applicable to the related CD Loans or Euro-Dollar Loans of the other Banks. ARTICLE 9 MISCELLANEOUS SECTION 9.1. Notices. All notices, requests and other communications to any party hereunder shall be in writing (including bank wire, telex, facsimile transmission or similar writing) and shall be given to such party: (a) in the case of the Borrower or the Agent, at its address, facsimile number or telex number set forth on the signature pages hereof, (b) in the case of any Bank, at its address, facsimile number or telex number set forth in its Administrative Questionnaire or (c) in the case of any party, such other address, facsimile number or telex number as such party may hereafter specify for the purpose by notice to the Agent and the Borrower. Each such notice, request or other communication shall be effective (i) if given by telex, when such telex is transmitted to the telex number specified in this Section and the appropriate answerback is received, (ii) if given by facsimile transmission, when transmitted to the facsimile number specified in this Section and confirmation of receipt is received, (iii) if given by mail, 72 hours after such communication is deposited in the mails with first class postage prepaid, 49 54 addressed as aforesaid or (iv) if given by any other means, when delivered at the address specified in this Section; provided that notices to the Agent under Article 2 or Article 8 shall not be effective until received. SECTION 9.2. No Waivers. No failure or delay by the Agent or any Bank in exercising any right, power or privilege hereunder or under any Note shall operate as a waiver thereof nor shall any single or partial exercise thereof preclude any other or further exercise thereof or the exercise of any other right, power or privilege. The rights and remedies herein provided shall be cumulative and not exclusive of any rights or remedies provided by law. SECTION 9.3. Expenses. (a) The Borrower shall pay (i) all out-of-pocket expenses of the Agent, including reasonable fees and disbursements of special counsel for the Agent, in connection with the preparation and administration of this Agreement, any waiver or consent hereunder or any amendment hereof or any Default or alleged Default hereunder and (ii) if an Event of Default occurs, all out-of-pocket expenses incurred by the Agent and each Bank, including (without duplication) the reasonable fees and disbursements of counsel, in connection with such Event of Default and collection, bankruptcy, insolvency and other enforcement proceedings resulting therefrom. (b) The Borrower agrees to indemnify the Agent and each Bank, their respective affiliates and the respective directors, officers, agents and employees of the foregoing (each an "Indemnitee") and hold each Indemnitee harmless from and against any and all liabilities, losses, damages, costs and expenses of any kind, including, without limitation, the reasonable fees and disbursements of counsel, which may be incurred by such Indemnitee in connection with any investigative, administrative or judicial proceeding (whether or not such Indemnitee shall be designated a party thereto) brought or threatened relating to or arising out of this Agreement or any actual or proposed use of proceeds of Loans hereunder; provided that no Indemnitee shall have the right to be indemnified hereunder for such Indemnitee's own gross negligence or willful misconduct as determined by a court of competent jurisdiction. SECTION 9.4. Sharing of Set-Offs. Each Bank agrees that if it shall, by exercising any right of set-off or counterclaim or otherwise, receive payment of a proportion of the aggregate amount of principal and interest due with respect to any Note held by it which is greater than the proportion received by any other Bank in respect of the aggregate amount of principal and interest due with respect to any Note held by such other Bank, the Bank receiving such proportionately greater payment shall purchase such participations in the Notes held by the other Banks, and such other adjustments shall be made, as may be required so that all such payments of principal and interest with respect to the Notes held by the Banks shall be shared by the Banks pro rata; provided that nothing in this Section 50 55 shall impair the right of any Bank to exercise any right of set-off or counterclaim it may have and to apply the amount subject to such exercise to the payment of indebtedness of the Borrower other than its indebtedness hereunder. The Borrower agrees, to the fullest extent it may effectively do so under applicable law, that any holder of a participation in a Note, whether or not acquired pursuant to the foregoing arrangements, may exercise rights of set-off or counterclaim and other rights with respect to such participation as fully as if such holder of a participation were a direct creditor of the Borrower in the amount of such participation. SECTION 9.5. Amendments and Waivers. Any provision of this Agreement or the Notes may be amended or waived if, but only if, such amendment or waiver is in writing and is signed by the Borrower and the Required Banks (and, if the rights or duties of the Agent are affected thereby, by the Agent); provided that no such amendment or waiver shall, unless signed by all the Banks, (i) increase or decrease the Commitment of any Bank (except (x) as contemplated by Section 2.17 or (y) for a ratable decrease in the Commitments of all Banks) or subject any Bank to any additional obligation, (ii) reduce the principal of or rate of interest on any Loan or any fees hereunder, (iii) postpone the date fixed for any payment of principal of or interest on any Loan or any fees hereunder or for any scheduled reduction or termination of any Commitment or (iv) change the percentage of the Commitments or of the aggregate unpaid principal amount of the Notes, or the number of Banks, which shall be required for the Banks or any of them to take any action under this Section or any other provision of this Agreement. SECTION 9.6. Successors and Assigns. (a) The provisions of this Agreement shall be binding upon and inure to the benefit of the parties hereto and their respective successors and assigns, except that the Borrower may not assign or otherwise transfer any of its rights under this Agreement without the prior written consent of all Banks. (b) Any Bank may at any time grant to one or more banks or other institutions (each a "Participant") participating interests in its Commitment or any or all of its Loans. In the event of any such grant by a Bank of a participating interest to a Participant, whether or not upon notice to the Borrower and the Agent, such Bank shall remain responsible for the performance of its obligations hereunder, and the Borrower and the Agent shall continue to deal solely and directly with such Bank in connection with such Bank's rights and obligations under this Agreement. Any agreement pursuant to which any Bank may grant such a participating interest shall provide that such Bank shall retain the sole right and responsibility to enforce the obligations of the Borrower hereunder including, without limitation, the right to approve any amendment, modification or waiver of any provision of this Agreement; provided that such participation agreement may 51 56 provide that such Bank will not agree to any modification, amendment or waiver of this Agreement described in clause (i), (ii), or (iii) of Section 9.05 without the consent of the Participant. The Borrower agrees that each Participant shall, to the extent provided in its participation agreement, be entitled to the benefits of Article 8 with respect to its participating interest. An assignment or other transfer which is not permitted by subsection (c) or (d) below shall be given effect for purposes of this Agreement only to the extent of a participating interest granted in accordance with this subsection (b). (c) Any Bank may at any time assign to one or more banks or other institutions (each an "Assignee") all, or a proportionate part (equivalent to an initial Commitment of not less than $5,000,000) of all, of its rights and obligations under this Agreement and the Notes, and such Assignee shall assume such rights and obligations, pursuant to an Assignment and Assumption Agreement in substantially the form of Exhibit G hereto executed by such Assignee and such transferor Bank, with (and subject to) the subscribed consent of the Borrower, which shall not be unreasonably withheld, and the Agent; provided that if an Assignee is an affiliate of such transferor Bank or was a Bank immediately prior to such assignment, no such consent shall be required; and provided further that such assignment may, but need not, include rights of the transferor Bank in respect of outstanding Money Market Loans. Upon execution and delivery of such instrument and payment by such Assignee to such transferor Bank of an amount equal to the purchase price agreed between such transferor Bank and such Assignee, such Assignee shall be a Bank party to this Agreement and shall have all the rights and obligations of a Bank with a Commitment as set forth in such instrument of assumption, and the transferor Bank shall be released from its obligations hereunder to a corresponding extent, and no further consent or action by any party shall be required. Upon the consummation of any assignment pursuant to this subsection (c), the transferor Bank, the Agent and the Borrower shall make appropriate arrangements so that, if required, a new Note is issued to the Assignee. In connection with any such assignment, the transferor Bank shall pay to the Agent an administrative fee for processing such assignment in the amount of $2,500. If the Assignee is not incorporated under the laws of the United States of America or a state thereof, it shall deliver to the Borrower and the Agent certification as to exemption from deduction or withholding of any United States federal income taxes in accordance with Section 8.04. (d) Any Bank may at any time assign all or any portion of its rights under this Agreement and its Note to a Federal Reserve Bank. No such assignment shall release the transferor Bank from its obligations hereunder. (e) No Assignee, Participant or other transferee of any Bank's rights shall be entitled to receive any greater payment under Section 8.03 or 8.04 than such Bank would have been entitled to receive with respect to the rights 52 57 transferred, unless such transfer is made with the Borrower's prior written consent or by reason of the provisions of Section 8.02, 8.03 or 8.04 requiring such Bank to designate a different Applicable Lending Office under certain circumstances or at a time when the circumstances giving rise to such greater payment did not exist. SECTION 9.7. Collateral. Each of the Banks represents to the Agent and each of the other Banks that it in good faith is not relying upon any "margin stock" (as defined in Regulation U) as collateral in the extension or maintenance of the credit provided for in this Agreement. SECTION 9.8. Governing Law; Submission to Jurisdiction. This Agreement and each Note shall be governed by and construed in accordance with the laws of the State of New York. The Borrower hereby submits to the nonexclusive jurisdiction of the United States District Court for the Southern District of New York and of any New York State court sitting in New York City for purposes of all legal proceedings arising out of or relating to this Agreement or the transactions contemplated hereby. The Borrower irrevocably waives, to the fullest extent permitted by law, any objection which it may now or hereafter have to the laying of the venue of any such proceeding brought in such a court and any claim that any such proceeding brought in such a court has been brought in an inconvenient forum. SECTION 9.9. Counterparts; Integration; Effectiveness. This Agreement may be signed in any number of counterparts, each of which shall be an original, with the same effect as if the signatures thereto and hereto were upon the same instrument. This Agreement constitutes the entire agreement and understanding among the parties hereto and supersedes any and all prior agreements and understandings, oral or written, relating to the subject matter hereof. This Agreement shall become effective upon receipt by the Agent of counterparts hereof signed by each of the parties hereto (or, in the case of any party as to which an executed counterpart shall not have been received, receipt by the Agent in form satisfactory to it of telegraphic, telex, facsimile or other written confirmation from such party of execution of a counterpart hereof by such party). SECTION 9.10. WAIVER OF JURY TRIAL. EACH OF THE BORROWER, THE AGENT AND THE BANKS HEREBY IRREVOCABLY WAIVES ANY AND ALL RIGHT TO TRIAL BY JURY IN ANY LEGAL PROCEEDING ARISING OUT OF OR RELATING TO THIS AGREEMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY. SECTION 9.11. Confidentiality. The Agent and each Bank agrees to keep any information delivered or made available by the Borrower pursuant to this Agreement confidential from anyone other than persons employed or retained by 53 58 such Bank who are engaged in evaluating, approving, structuring or administering the credit facility contemplated hereby; provided that nothing herein shall prevent any Bank from disclosing such information (a) to any other Bank or to the Agent, (b) subject to provisions substantially similar to those contained in this Section, to any other Person if reasonably incidental to the administration of the credit facility contemplated hereby, (c) upon the order of any court or administrative agency, (d) upon the request or demand of any regulatory agency or authority, (e) which had been publicly disclosed other than as a result of a disclosure by the Agent or any Bank prohibited by this Agreement, (f) in connection with any litigation to which the Agent, any Bank or its subsidiaries or Parent may be a party, (g) to the extent necessary in connection with the exercise of any remedy hereunder, (h) to such Bank's or Agent's legal counsel and independent auditors and (i) subject to provisions substantially similar to those contained in this Section, to any actual or proposed Participant or Assignee. The Agent or any Bank, as the case may be, shall give prompt notice of any disclosure made by it pursuant to clauses (c) or (f) of this Section; provided that the Agent or such Bank shall be required to give such notice with respect to any disclosure made by it pursuant to clause (f) solely to the extent that the interests of the Agent or such Bank, as the case may be, and the Borrower in the relevant litigation are not adverse in any material respect. IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly executed by their respective authorized officers as of the day and year first above written. QUAKER STATE CORPORATION By: /s/ Conrad A. Conrad ---------------------------------------- Title: Vice Chairman and CFO Address: 225 E. John Carpenter Frwy Irving, TX 75062 Telex: Facsimile: 214-868-0440 MORGAN GUARANTY TRUST COMPANY OF NEW YORK By: -------------------------------------- Title: 54 59 BANK OF AMERICA NATIONAL TRUST AND SAVINGS ASSOCIATION By: ------------------------------------------- Title: NATIONSBANK OF TEXAS, N.A. By: ------------------------------------------- Title: ROYAL BANK OF CANADA By: ------------------------------------------- Title: TEXAS COMMERCE BANK NATIONAL ASSOCIATION By: ------------------------------------------- Title: THE ASAHI BANK, LTD. By: ------------------------------------------- Title: 55 60 THE BANK OF NOVA SCOTIA, ATLANTA AGENCY By: ------------------------------------------- Title: CAISSE NATIONALE DE CREDIT AGRICOLE By: ------------------------------------------- Title: THE SAKURA BANK, LIMITED By: ------------------------------------------- Title: THE SANWA BANK, LIMITED By: ------------------------------------------- Title: UNION BANK OF SWITZERLAND, HOUSTON AGENCY By: ------------------------------------------- Title: By: ------------------------------------------- Title: 56 61 MORGAN GUARANTY TRUST COMPANY OF NEW YORK, as Agent By: ------------------------------------------- Title: Address: 60 Wall Street New York, NY 10260 Telex: 177615 MGT UT Facsimile: 212-648-5014 57 62 LIST OF OMITTED SCHEDULES AND EXHIBITS 1. Commitment Schedule 2. Pricing Schedule 3. Schedule 4.6 - Potential Liability Under Title IV of ERISA 4. Exhibit A - Note 5. Exhibit B - Money Market Quote Request 6. Exhibit C - Invitation for Money Market Quote 7. Exhibit D - Money Market Quote 8. Exhibit E - Opinion of Counsel for Borrower 9. Exhibit F - Opinion of Davis Polk & Wardwell 10. Exhibit G - Assignment and Assumption Agreement 58