National City Bank ▼

                                     180-DAY
                                CREDIT AGREEMENT

                                   DATED AS OF

                                SEPTEMBER 9, 2003

                                      AMONG

                         NORTHERN ILLINOIS GAS COMPANY,

                                  as Borrower,

                    THE FINANCIAL INSTITUTIONS PARTY HERETO,

                                   as Lenders,

                               ABN AMRO BANK N.V.,
                            as Administrative Agent,

                       . . .

                                     180-DAY
                                CREDIT AGREEMENT

                                   DATED AS OF

                                SEPTEMBER 9, 2003

                                      AMONG

                         NORTHERN ILLINOIS GAS COMPANY,

                                  as Borrower,

                    THE FINANCIAL INSTITUTIONS PARTY HERETO,

                                   as Lenders,

                               ABN AMRO BANK N.V.,
                            as Administrative Agent,

                                  BANK  . . .

AMENDED AND RESTATED 364-DAY CREDIT AGREEMENT

dated as of

July 1, 2003

among

ANTHEM, INC.

The Lenders Party Hereto

and

JPMORGAN CHASE BANK,

as Administrative Agent

BANK OF AMERICA, N.A.,

as Syndication Agent

WACHOVIA BANK, NATIONAL ASSOCIATION

as Syndication Agent

FLEET NATIONAL BANK,

as Documentation Agent

WILLIAM STREET COMMITMENT CORPORATION,

as Documentation Agent

J.P. MORGAN SECURITIES INC.,

as Sole Lead Arranger and Sole Bookrunner

  . . .

364-DAY
CREDIT AGREEMENT

        AGREEMENT dated as of March 1, 2001 among TENET HEALTHCARE CORPORATION, the LENDERS, MANAGING AGENTS and CO-AGENTS party hereto, The Bank of Nova Scotia, Citibank, N.A. and Credit Suisse First Boston, as Documentation Agents, Bank of America, N.A., as Syndication Agent, and JPMorgan Chase Bank, as Administrative Agent.

        The parties hereto agree as follows:

ARTICLE 1
DEFINITIONS

        SECTION 1.01.    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 London Interbank Offered Rate" has the meaning set forth in Section 2.09(b).

        "Administrative Agent" means JPMorgan Chase Bank, in its capacity as Administrative Agent for the Lenders hereunder, and its successors in such capacity.

        "Administrative Questionnaire" means, with respect to each Lender, an administrative questionnaire in the form prepared by the Administrative Agent and submitted to the Administrative Agent (with a copy to the Borrower) duly completed by such Lender.

        "Affiliate" means, with respect to any Person, (i) any Person that directly, or indirectly through one or more intermediaries, controls such Person (a "Controlling Person") or (ii) any Person 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 direct or cause the direction of the management of a Person by voting securities, by contract or otherwise.

        "Agents" means the Administrative Agent, the Documentation Agents and the Syndication Agent, and "Agent" means any one of them.

        "Aggregate LC Exposure" means at any time the sum, without duplication, of (i) the aggregate amount that is (or may thereafter become) available for drawing under all Letters of Credit outstanding at such time and (ii) the aggregate unpaid amount of all LC Reimbursement Obligations outstanding at such time.

        "Applicable Lending Office" means, with respect to any Lender, (i) in the case of its Base Rate Loans and its participations in Letters of Credit, 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.

        "Approved Fund" means any Fund that is managed (whether as manager or administrator) by (i) a Lender, (ii) an affiliate of a Lender or (iii) an entity or an affiliate of an entity that administers or manages a Lender.

        "Availability Period" means the period from and including the Closing Date to but excluding the Termination Date.

        "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 Borrowing" means a borrowing of Base Rate Loans pursuant to Section 2.01.

        "Base Rate Loan" means a Syndicated Loan which bears interest at the Base Rate (or any higher rate determined pursuant to Section 2.09(a)) pursuant to the applicable Notice of Syndicated Borrowing or Notice of Interest Rate Election or Article 8.

        "Borrower" means Tenet Healthcare Corporation, a Nevada corporation, and its successors.

        "Borrower's Existing Credit Agreement" means the $2,800,000,000 Credit Agreement dated as of January 30, 1997, as amended, among the Borrower and the Lenders, Managing Agents and Co-Agents party thereto, Bank of America, N.A. as Syndication Agent, The Bank of New York and The Bank of Nova Scotia, as Documentation Agents, and Morgan Guaranty Trust Company of New York as Administrative Agent, as in effect immediately before the Closing Date.

        "Borrowing" means a Syndicated Borrowing or a Money Market Borrowing.

        "Closing Date" means the date on which all the conditions set forth in Section 3.01 have been satisfied (or waived in accordance with Section 9.05).

        "Co-Agents" means the Lenders designated as Co-Agents on the signature pages hereof, in their respective capacities as Co-Agents in connection with the credit facility provided hereunder.

        "Commitment" means (i) with respect to any Lender listed on the Commitment Schedule, the amount set forth opposite its name on the Commitment Schedule as its Commitment or (ii) with respect to any Eligible Assignee, the amount of the transferor Lender's Commitment assigned to such Eligible Assignee pursuant to Section 9.06(c), in each case as such amount may be reduced from time to time pursuant to Section 2.12 or changed as result of an assignment pursuant to Section 9.06(c).

        "Commitment Percentage" means, with respect to any Lender at any time, the percentage which the amount of such Lender's Commitment at such time represents of the aggregate amount of all the Lenders' Commitments at such time. At any time after the Commitments shall have terminated, the term "Commitment Percentage" shall refer to a Lender's Commitment Percentage immediately before such termination, adjusted to reflect any subsequent assignments pursuant to Section 9.06(c).

        "Commitment Schedule" means the Commitment Schedule attached hereto.

        "Consolidated EBITDA" means, for any period of four consecutive Fiscal Quarters, the sum of (i) operating income plus (ii) to the extent deducted in determining such operating income, the sum of (x) depreciation and amortization and (y) impairment and other unusual charges (except, for any such period, to the extent that the aggregate amount of such charges that do not constitute Non-Cash Charges reported by the Borrower for all fiscal periods commenced after November 30, 2000 exceeds three percent (3.0%) of the Borrower's consolidated total assets at the end of such four-quarter period), in each case for the Borrower and its Subsidiaries on a consolidated basis and determined (A) on a Pro Forma Basis and (B) in a manner consistent with the determination of the amount of any thereof reported in the consolidated statement of income for the Fiscal Year ended May 31, 2000 included in the Borrower's annual report to shareholders for such Fiscal Year.

        "Consolidated Interest Expense" means, for any period of four consecutive Fiscal Quarters, the consolidated interest expense of the Borrower and its Subsidiaries for such period, determined on a Pro Forma Basis.

        "Consolidated Net Worth" means, at any time, the consolidated stockholders' equity of the Borrower and its Subsidiaries at such time.

        "Consolidated Rental Expense" means, for any period of four consecutive Fiscal Quarters, the consolidated rental expense of the Borrower and its Subsidiaries for such period, determined on a Pro Forma Basis.

        "Consolidated Total Debt" means at any time, without duplication, the sum of (i) the consolidated Debt of the Borrower and its Subsidiaries, minus (ii) the lesser of (x) the outstanding principal amount of the Borrower's 6% Exchangeable Subordinated Notes due 2005 or (y) the sum of (a) the aggregate market value of the shares of common stock of Ventas, Inc. for which such outstanding notes are

364-DAY
CREDIT AGREEMENT

    AGREEMENT dated as of March 1, 2001 among TENET HEALTHCARE CORPORATION, the LENDERS, MANAGING AGENTS and CO-AGENTS party hereto, The Bank of New York, The Bank of Nova Scotia and Salomon Smith Barney Inc., as Documentation Agents, Bank of America, N.A., as Syndication Agent, and Morgan Guaranty Trust Company of New York, as Administrative 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 London Interbank Offered Rate" has the meaning set forth in Section 2.09(b).

    "Administrative Agent" means Morgan Guaranty Trust Company of New York, in its capacity as Administrative Agent for the Lenders hereunder, and its successors in such capacity.

    "Administrative Questionnaire" means, with respect to each Lender, an administrative questionnaire in the form prepared by the Administrative Agent and submitted to the Administrative Agent (with a copy to the Borrower) duly completed by such Lender.

    "Affiliate" means, with respect to any Person, (i) any Person that directly, or indirectly through one or more intermediaries, controls such Person (a)"Controlling Person") or (ii) any Person 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 direct or cause the direction of the management of a Person by voting securities, by contract or otherwise.

    "Agents" means the Administrative Agent, the Documentation Agents and the Syndication Agent, and "Agent" means any one of them.

    "Aggregate LC Exposure" means at any time the sum, without duplication, of (i) the aggregate amount that is (or may thereafter become) available for drawing under all Letters of Credit outstanding at such time and (ii) the aggregate unpaid amount of all LC Reimbursement Obligations outstanding at such time.

    "Applicable Lending Office" means, with respect to any Lender, (i) in the case of its Base Rate Loans and its participations in Letters of Credit, 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.

    "Approved Fund" means any Fund that is managed (whether as manager or administrator) by (i) a Lender, (ii) an affiliate of a Lender or (iii) an entity or an affiliate of an entity that administers or manages a Lender.

    "Availability Period" means the period from and including the Closing Date to but excluding the Termination Date.

    "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 2 of 1% plus the Federal Funds Rate for such day.

    "Base Rate Borrowing" means a borrowing of Base Rate Loans pursuant to Section 2.01.

    "Base Rate Loan" means a Syndicated Loan which bears interest at the Base Rate (or any higher rate determined pursuant to Section 2.09(a)) pursuant to the applicable Notice of Syndicated Borrowing or Notice of Interest Rate Election or Article 8.

    "Borrower" means Tenet Healthcare Corporation, a Nevada corporation, and its successors.

    "Borrower's Existing Credit Agreement" means the $2,800,000,000 Credit Agreement dated as of January 30, 1997, as amended, among the Borrower and the Lenders, Managing Agents and Co-Agents party thereto, Bank of America, N.A. as Syndication Agent, The Bank of New York and The Bank of Nova Scotia, as Documentation Agents, and Morgan Guaranty Trust Company of New York as Administrative Agent, as in effect immediately before the Closing Date.

    "Borrowing" means a Syndicated Borrowing or a Money Market Borrowing.

    "Closing Date" means the date on which all the conditions set forth in Section 3.01 have been satisfied (or waived in accordance with Section 9.05).

    "Co-Agents" means the Lenders designated as Co-Agents on the signature pages hereof, in their respective capacities as Co-Agents in connection with the credit facility provided hereunder.

    "Commitment" means (i) with respect to any Lender listed on the Commitment Schedule, the amount set forth opposite its name on the Commitment Schedule as its Commitment or (ii) with respect to any Eligible Assignee, the amount of the transferor Lender's Commitment assigned to such Eligible Assignee pursuant to Section 9.06(c), in each case as such amount may be reduced from time to time pursuant to Section 2.12 or changed as result of an assignment pursuant to Section 9.06(c).

    "Commitment Percentage" means, with respect to any Lender at any time, the percentage which the amount of such Lender's Commitment at such time represents of the aggregate amount of all the Lenders' Commitments at such time. At any time after the Commitments shall have terminated, the term "Commitment Percentage" shall refer to a Lender's Commitment Percentage immediately before such termination, adjusted to reflect any subsequent assignments pursuant to Section 9.06(c).

    "Commitment Schedule" means the Commitment Schedule attached hereto.

    "Consolidated EBITDA" means, for any period of four consecutive Fiscal Quarters, the sum of (i) operating income plus (ii) to the extent deducted in determining such operating income, the sum of (x) depreciation and amortization and (y) impairment and other unusual charges (except, for any such period, to the extent that the aggregate amount of such charges that do not constitute Non-Cash Charges reported by the Borrower for all fiscal periods commenced after November 30, 2000 exceeds three percent (3.0%) of the Borrower's consolidated total assets at the end of such four-quarter period), in each case for the Borrower and its Subsidiaries on a consolidated basis and determined (A) on a Pro Forma Basis and (B) in a manner consistent with the determination of the amount of any thereof reported in the consolidated statement of income for the Fiscal Year ended May 31, 2000 included in the Borrower's annual report to shareholders for such Fiscal Year.

    "Consolidated Interest Expense" means, for any period of four consecutive Fiscal Quarters, the consolidated interest expense of the Borrower and its Subsidiaries for such period, determined on a Pro Forma Basis.

    "Consolidated Net Worth" means, at any time, the consolidated stockholders' equity of the Borrower and its Subsidiaries at such time.

    "Consolidated Rental Expense" means, for any period of four consecutive Fiscal Quarters, the consolidated rental expense of the Borrower and its Subsidiaries for such period, determined on a Pro Forma Basis.

364-DAY CREDIT AGREEMENT

DATED AS OF MAY 17, 2004

AMONG

NATIONWIDE MUTUAL INSURANCE COMPANY,

NATIONWIDE LIFE INSURANCE COMPANY,

NATIONWIDE FINANCIAL SERVICES, INC.,

THE LENDERS,

BANK ONE, NA,

AS AGENT,

CITICORP USA, INC.,

AS SYNDICATION AGENT,

AND

ABN AMRO BANK N.V.,

BANK OF AMERICA, N.A.,

KEYBANK NATIONAL ASSOCIATION,

THE BANK OF NEW YORK

AND

WACHOVIA BANK, NATIONAL ASSOCIATION,

AS DOCUMENTATION AGENTS

BANC ONE CAPITAL MARKETS, INC.

AND

CITIGROUP GLOBAL  . . .

364-DAY CREDIT AGREEMENT

dated as of

June 14, 2004

among

TARGET CORPORATION,

THE BANKS LISTED HEREIN,

THE CO-DOCUMENTATION AGENTS LISTED HEREIN,

THE CO-SYNDICATION AGENTS LISTED HEREIN

and

BANK OF AMERICA, N.A.

AS ADMINISTRATIVE AGENT

and

BANC OF AMERICA SECURITIES LLC

AS SOLE LEAD ARRANGER AND SOLE BOOK MANAGER

TABLE OF CONTENTS

ARTICLE 1.

DEFINITIONS

  . . .

364-DAY CREDIT AGREEMENT

dated as of

June 16, 2003

among

TARGET CORPORATION,

THE BANKS LISTED HEREIN,

THE CO-DOCUMENTATION AGENTS LISTED HEREIN,

THE CO-SYNDICATION AGENTS LISTED HEREIN

and

BANK OF AMERICA, N.A.

AS ADMINISTRATIVE AGENT

and

BANC OF AMERICA SECURITIES LLC

AS SOLE LEAD ARRANGER AND SOLE BOOK MANAGER

TABLE OF CONTENTS

ARTICLE 1.

DEFINITIONS

Section 1. . . .

CONFORMED

364-DAY CREDIT AGREEMENT

dated as of

June 18, 2002

among

TARGET CORPORATION,

THE BANKS LISTED HEREIN,

THE CO-DOCUMENTATION AGENTS LISTED HEREIN,

THE CO-SYNDICATION AGENTS LISTED HEREIN

and

BANK OF AMERICA, N.A.
AS ADMINISTRATIVE AGENT

and

BANC OF AMERICA SECURITIES LLC
AS SOLE LEAD ARRANGER AND SOLE BOOK MANAGER

TABLE OF CONTENTS