##### 



EXECUTION VERSION
 
 $1,200,000,000
 SECOND AMENDED AND RESTATED CREDIT AGREEMENT
  
  CENTERPOINT ENERGY, INC.
   CITIBANK, N.A.
 BARCLAYS BANK PLC  BANK OF AMERICA, NATIONAL ASSOCIATION   CREDIT SUISSE, CAYMAN ISLANDS BRANCH
 JPMORGAN CHASE BANK, N.A.
 
 J.P. MORGAN SECURITIES INC.  CITIGROUP GLOBAL MARKETS INC.




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Table of Contents
 PageARTICLE I DEFINITIONS AND ACCOUNTING TERMS
    
    
    1SECTION 1.1. Certain Defined Terms
    
    
    1SECTION 1.2. Other Definitional Provisions
    
    
    24ARTICLE II AMOUNTS AND TERMS OF THE LOANS AND LETTERS OF CREDIT
    
    
    25SECTION 2.1. The Commitments
    
    
    25SECTION 2.2. Procedure for Revolving Loan Borrowing
    
    
    25SECTION 2.3. Minimum Tranches
    
    
    27SECTION 2.4. Swingline Loans
    
    
    27SECTION 2.5. Letters of Credit
    
    
    28SECTION 2.6. Increase in the Aggregate Commitments
    
    
    32SECTION 2.7. Extension Option
    
    
    34ARTICLE III PROVISIONS RELATING TO ALL LOANS
    
    
    35SECTION 3.1. Evidence of Loans
    
    
    35SECTION 3.2. Fees
    
    
    35SECTION 3.3. Interest
    
    
    36SECTION 3.4. Reserve Requirements
    
    
    37SECTION 3.5. Interest Rate Determination and Protection
    
    
    37SECTION 3.6. Voluntary Interest Conversion or Continuation of Loans
    
    
    38SECTION 3.7. Funding Losses Relating to LIBOR Rate Loans
    
    
    39SECTION 3.8. Change in Legality
    
    
    39ARTICLE IV INCREASED COSTS, TAXES, PAYMENTS AND PREPAYMENTS
    
    
    40SECTION 4.1. Increased Costs; Capital Adequacy
    
    
    40SECTION 4.2. Pro Rata Treatment and Payments and Computations
    
    
    41SECTION 4.3. Taxes
    
    
    42SECTION 4.4. Sharing of Payments, Etc
    
    
    44SECTION 4.5. Optional Termination or Reduction of the Commitments
    
    
    45SECTION 4.6. Voluntary Prepayments
    
    
    45SECTION 4.7. Mitigation of Losses and Costs
    
    
    46SECTION 4.8. Determination and Notice of Additional Costs and Other Amounts
    
    
    46ARTICLE V CONDITIONS OF LENDING
    
    
    46SECTION 5.1. Conditions Precedent to Loans and Letters of Credit
    
    
    46SECTION 5.2. Conditions Precedent to Each Borrowing
    
    
    48ARTICLE VI REPRESENTATIONS AND WARRANTIES
    
    
    49SECTION 6.1. Representations and Warranties of the Borrower
    
    
    49ARTICLE VII AFFIRMATIVE AND NEGATIVE COVENANTS
    
    
    52SECTION 7.1. Affirmative Covenants
    
    
    52SECTION 7.2. Negative Covenants
    
    
    55
 i




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PageARTICLE VIII EVENTS OF DEFAULT
    
    
    59SECTION 8.1. Events of Default
    
    
    59SECTION 8.2. Cancellation/Acceleration
    
    
    62ARTICLE IX THE ADMINISTRATIVE AGENT
    
    
    63SECTION 9.1. Appointment
    
    
    63SECTION 9.2. Delegation of Duties
    
    
    63SECTION 9.3. Exculpatory Provisions
    
    
    63SECTION 9.4. Reliance by Administrative Agent
    
    
    64SECTION 9.5. Notice of Default
    
    
    64SECTION 9.6. Non-Reliance on Administrative Agent and Other Banks
    
    
    64SECTION 9.7. Indemnification
    
    
    65SECTION 9.8. Agent in Its Individual Capacity
    
    
    65SECTION 9.9. Successor Administrative Agent
    
    
    65ARTICLE X MISCELLANEOUS
    
    
    66SECTION 10.1. Amendments and Waivers
    
    
    66SECTION 10.2. Notices
    
    
    67SECTION 10.3. No Waiver; Cumulative Remedies
    
    
    69SECTION 10.4. Survival of Representations and Warranties
    
    
    69SECTION 10.5. Payment of Expenses and Taxes; Indemnity
    
    
    69SECTION 10.6. Effectiveness, Successors and Assigns, Participations; Assignments
    
    
    70SECTION 10.7. Setoff
    
    
    73SECTION 10.8. Counterparts
    
    
    74SECTION 10.9. Severability
    
    
    74SECTION 10.10. Integration
    
    
    74SECTION 10.11. GOVERNING LAW
    
    
    74SECTION 10.12. Submission to Jurisdiction; Waivers
    
    
    74SECTION 10.13. Acknowledgments
    
    
    75SECTION 10.14. Limitation on Agreements
    
    
    75SECTION 10.15. Removal of Bank
    
    
    76SECTION 10.16. Officers Certificates
    
    
    77SECTION 10.17. USA Patriot Act
    
    
    77
 ii




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SchedulesSchedule 1.1(A)
    
    -
    
    Schedule of Commitments and AddressesSchedule 1.1(B)
    
    -
    
    Existing Letters of CreditSchedule 6.1(p)
    
    -
    
    Ownership of Capital Stock of Subsidiaries; Significant      SubsidiariesExhibitsExhibit A
    
    -
    
    Notice of BorrowingExhibit B
    
    -
    
    Notice of Interest Conversion/ContinuationExhibit C
    
    -
    
    Assignment and AcceptanceExhibit D-1
    
    -
    
    NoteExhibit D-2
    
    -
    
    Swingline NoteExhibit E
    
    -
    
    Assumption Agreement
 iii




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Agreement Borrower Bank Banks Syndication Agent Documentation Agents Administrative
Agent
 W I T N E S S E T H
      Certain Defined Terms
 ABR 1 2 Prime Rate
 ABR Loan
 Administrative Agent
 Affiliate




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Agents
 Agreement
 Applicable Margin
 Designated
    
    LIBOR RateRating
    
    Margin
    
    ABR MarginHigher than BBB+/Baa1/BBB+
BBB+/Baa1/BBB+
BBB/Baa2/BBB 
BBB-/Baa3/BBB-
BB+/Ba1/BB+
Lower than BB+/Ba1/BB+
    
    0.25%
0.35%
0.45%
0.55%
0.70%
1.00%
    
    0.00%
0.00%
0.00%
0.00%
0.00%
0.00%
  Application
 Assignment and Acceptance
 Assuming Bank
 Assumption Agreement
 Available Commitment over provided
 Bank Banks
 Bank Affiliate
 2




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Board
 Borrowed Money provided however
 Borrower
 Borrowing
 Borrowing Date
 Business Day provided
 Capital Lease
 Capital Stock
 3




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CEHE Facility
 CenterPoint Electric
 Change in Control
 Closing Date
 Code
 Commitment Schedule 1.1(A)
 Commitment Date
 Commitment Fee
 DesignatedRating
    
    Commitment FeeHigher than BBB+/Baa1/BBB+
BBB+/Baa1/BBB+
BBB/Baa2/BBB 
BBB-Baa3/BBB-
BB+/Ba1/BB+
Lower than BB+/Ba1/BB+
    
    0.06%
0.07%
0.09%
0.125%
0.175%
0.20%
 4




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Commitment Increase
 Commonly Controlled Entity
 Communications
 Confidential Information Memorandum
 Consolidated EBITDA plus minus
 5




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Consolidated Indebtedness
 plus
 less
 less
 less
 less
  Consolidated Net Income provided
 Consolidated Subsidiary
 Contractual Obligation
 6




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Controlled
 CTC Recoveries
 Declining Lender
 Default
 Default Rate provided
 Designated Rating Majority Level provided
 Disposition
 7




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Dispose Disposed of
 Documentation Agents
 Dollars $
 Early Funding ABR Loan
 Eligible Assignee
 ERISA
 Event of Default
 Exchange Act
 Existing Credit Agreement
 Existing Credit Facility
 Existing Issuing Banks
 Existing Letters of Credit
 Extended Termination Date
 Extending Lender
 Facility
 Federal Funds Effective Rate
 8




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Fitch
 Funding Office
 GAAP
 General Mortgage Indenture
 Global Coordinators
 Governmental Authority
 Guarantee guaranteeing person primary obligation
 9




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Highest Lawful Rate
 Hybrid Equity Securities
 Increase Date
 Increasing Bank
 Indebtedness provided however
 Indexed Asset
 Indexed Debt Securities
 10




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provided
 Insolvency
 Interest Period provided however
  provided
  11




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Investment
 Issuing Bank
 Junior Subordinated Debt
 L/C Commitment
 L/C Fee Payment Date
 L/C Obligations
 L/C Participants
 Lead Arrangers
 Letters of Credit
 LIBOR Rate
 12




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LIBOR Rate
 LIBOR Rate Loan
 Lien
 Loans
 Loan Documents
 Local Distribution Company
 Majority Banks
 Mandatory Payment Preferred Stock
 Margin Stock
 Material Adverse Effect
 Maturity Date
 MLP
 13




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MLP GP
 MLP LP
 MLP Subsidiary
 MLP Unrestricted Subsidiary
 Money Market Rate plus
 Money Market Rate Loan
 Moodys
 Multiemployer Plan
 Net Tangible Assets minus
 Non-Recourse Debt
 14




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Notes
 Notice Date
 Notice of Borrowing
 Notice of Interest Conversion/Continuation
 Original Mortgage
 Other Taxes
 Outstanding Extensions of Credit
 Participant
 PBGC
 Performance Guaranty
 Permitted Liens
 15




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provided however provided further
 provided however
  provided however provided further
  16




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provided provided provided provided
   17




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Permitted MLP Asset Transfer provided
     Person
 Plan
 Platform
 Project Financing
 18




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Project Financing Subsidiary
 Property
 Public Lender
 Purchasing Banks
 PUC
 Rating
 Rating Agencies
 Register
 Regulation U
 Reimbursement Obligation
 Reorganization
 Reportable Event
 Requirement of Law
 19




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Resources
 Resources Facility
 Responsible Officer
 Restricted Subsidiaries
 Revolving Percentage
 S&P
 SEC
 Second Extended Termination Date
 Secured Indebtedness
 Securitization Securities provided REP
 Securitization Subsidiary
 20




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Significant Subsidiary provided
 Single Employer Plan
 Subsidiary provided however
 Swap Agreement provided
 Swingline Commitment
 Swingline Exposure
 Swingline Lender
 Swingline Loan
 Syndication Agent
 21




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Taxes
 Termination Date
 Total Commitments
 Total Outstanding Extensions of Credit
 Tranche
 Transferee
 Transfer Effective Date
 Transition Charges Principal and Interest
 Triggering Event
 True-Up Litigation
 True-Up Order
 TW Stock
 Type
 Uniform Customs
 United States
 Unrestricted Subsidiary
 22




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provided
 Utility Holding, LLC
 Utilization Fee
 23




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DesignatedRating
    
    Utilization FeeHigher than BBB+/Baa1/BBB+
BBB+/Baa1/BBB+
BBB/Baa2/BBB 
BBB-Baa3/BBB-
BB+/Ba1/BB+
Lower than BB+/Ba1/BB+
    
    0.05%
0.05%
0.05%
0.05%
0.10%
0.10%
  Wholly-Owned
 ZENS
 ZENS Indenture
 Other Definitional Provisions
  24




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##### 



The Commitments provided provided further
  Procedure for Revolving Loan Borrowing provided Exhibit A Notice of Borrowing
   25




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provided however Early Funding ABR
Loan
   26




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Minimum Tranches
 Swingline Loans Swingline Commitment provided provided
   27




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mutatis mutandis
 Letters of Credit L/C Commitment
  Letters of Credit provided provided further
 28




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Procedure for Issuance of Letters of Credit
 Fees, Commissions and Other Charges
  29




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L/C Participations
   30




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provided however
 Reimbursement Obligation of the Borrower provided however
  Obligations Absolute
   31




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Letter of Credit Payments
 Application
 Replacement of the Issuing Bank
 Increase in the Aggregate Commitments
 32




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Commitment
Increase Increase Date provided however
 Commitment Date Increasing
Bank
 provided however
 Assuming Bank provided however
  33




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Exhibit E Assumption Agreement
    Extension Option Notice Date Extending Lender Extended Termination Date Second Extended Termination Date provided Declining Lender
 34




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provided
   Evidence of Loans
  prima facie provided however
 Fees
  35




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Interest
 ABR Loans plus
 LIBOR Rate Loans plus
 Swingline Loans plus
 Calculations
 Default Rate
 36




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Determination Conclusive
 Reserve Requirements
    provided however
 Interest Rate Determination and Protection
 37




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Voluntary Interest Conversion or Continuation of Loans provided however Exhibit B Notice of Interest Conversion/Continuation
 38




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provided
 Funding Losses Relating to LIBOR Rate Loans provided
 provided however
 Change in Legality
 39




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Increased Costs; Capital Adequacy
    40




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provided however
 Pro Rata Treatment and Payments and Computations pro rata
  41




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provided however
  Taxes Taxes provided however
 42




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Other Taxes
   43




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provided
 provided however
 Sharing of Payments, Etc Benefitted Bank provided however
 44




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Optional Termination or Reduction of the Commitments
 provided
 first second
 Voluntary Prepayments provided however provided
 45




---



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Mitigation of Losses and Costs
 Determination and Notice of Additional Costs and Other Amounts
 Triggering Event
   Conditions Precedent to Loans and Letters of Credit
   46




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47




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Conditions Precedent to Each Borrowing
     48




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Representations and Warranties of the Borrower
 Organizational Status of the Borrower
 Status of Significant Subsidiaries of the Borrower
 Organizational Powers
 Authorization, No Conflict, Etc.
 49




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Governmental Approvals and Consents
 Obligations Binding
 Use of Proceeds, Margin Stock
 Title to Properties
 Investment Company Act
 Material Adverse Change
 50




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Litigation
 ERISA
 Financial Statements
 Accuracy of Information
 No Violation
 51




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Subsidiaries Schedule 6.1(p) Schedule 6.1(p)
 Senior Indebtedness
 Taxes
   Affirmative Covenants
 Delivery of Financial Statements, Notices and Certificates
  52




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53




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provided
 Use of Proceeds
 Existence; Laws
 Maintenance of Properties provided however
 Maintenance of Business Line
 54




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Books and Records; Access provided however
 Insurance
 Corporate Rating
 Negative Covenants
 Financial Ratios
 Period
    
    RatioClosing Date through December 31, 2007
    
    5.25:1.00January 1, 2008 through December 31, 2008
    
    5.00:1.00January 1, 2009 through the Maturity Date
    
    4.50:1.00
 55




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Certain Liens provided however
  provided
    provided
 provided
 56




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provided
   Consolidation, Merger or Disposal of Assets provided however
 57




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provided
 Takeover Bids
 Sale of Significant Subsidiary Stock provided
 Agreements Restricting Dividends provided provided further
 58




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Certain Investments, Loans, Advances, Guarantees and Acquisitions Investment
 Indebtedness of Holding Companies
   Events of Default Event of Default
 Non-Payment of Principal, Interest and Commitment Fee
 Non-Payment of Other Amounts
 59




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Breach of Representation or Warranty
 Breach of Certain Covenants
 Breach of Other Obligations
 Other Indebtedness
 Involuntary Bankruptcy, Etc.
 60




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##### 



Voluntary Bankruptcy, Etc.
 Enforcement Proceedings
 ERISA Events
 61




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Change in Control
 Cancellation/Acceleration
        62




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Appointment
 Delegation of Duties
 Exculpatory Provisions
 63




---



##### 



Reliance by Administrative Agent
 Notice of Default provided
 Non-Reliance on Administrative Agent and Other Banks
 64




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Indemnification provided
 Agent in Its Individual Capacity
 Successor Administrative Agent
 65




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provided
    Amendments and Waivers provided however
  66




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Notices Schedule 1.1(A)
 Borrower:
    
    1111 LouisianaHouston, Texas 77002Attention:
    
    Linda GeigerAssistant TreasurerTelecopy:
    
    (713) 207-3301With a copy to:
    
    Marc Kilbride
 67




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TreasurerTelecopy:
    
    (713) 207-3301Administrative
    
    JPMorgan Chase Bank, N.A. Loan and Agency ServicesAgent:
    
    Group1111 Fannin StreetHouston, Texas 77002Attention:
    
    Regina HarmonTelecopy:
    
    (713) 427-6307With a copy to:
    
    JP Morgan Chase Bank, N.A.600 Travis, 20th FloorHouston, Texas 77002Attention:
    
    Robert TrabandTelecopy:
    
    (713) 216-8870Swingline
    
    JPMorgan Chase Bank, N.A. Loan and Agency ServicesLender:
    
    Group1111 Fannin StreetHouston, Texas 77002Attention:
    
    Regina HarmonTelecopy:
    
    (713) 427-6307With a copy to:
    
    JP Morgan Chase Bank, N.A.600 Travis, 20th FloorHouston, Texas 77002Attention:
    
    Robert TrabandTelecopy:
    
    (713) 216-8870
 provided
 Public Lender Communications Platform
 68




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No Waiver; Cumulative Remedies
 Survival of Representations and Warranties
 Payment of Expenses and Taxes; Indemnity
 69




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##### 



Indemnified Persons Indemnified Liabilities provided
 Effectiveness, Successors and Assigns, Participations; Assignments
 Participant provided
 70




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##### 



Purchasing Banks Exhibit C Assignment and
Acceptance provided provided Transfer Effective Date
 Register
 71




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##### 



provided Transferee ,
 72




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provided Exhibit D-1 or D-2
 Setoff
 73




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##### 



Counterparts
 Severability
 Integration
 GOVERNING LAW
 provided
 Submission to Jurisdiction; Waivers
  74




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##### 



Acknowledgments
    Limitation on Agreements
 75




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##### 



Removal of Bank provided however
 76




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##### 



Officers Certificates
 USA Patriot Act Patriot Act
 77




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CENTERPOINT ENERGY, INC.By:

/s/
Marc KilbrideName:
    Marc KilbrideTitle:
    Vice President and Treasurer




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JPMORGAN CHASE BANK, N.A.,
as Administrative Agent and as a BankBy:

/s/
Robert TrabandName:
    Robert TrabandTitle:
    Executive Director




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CITIBANK, N.A.,
as Syndication Agent and as a BankBy:

/s/
Nietzsche RodricksName:
    Nietzsche RodricksTitle:
    Vice President




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BARCLAYS BANK PLC, 
as Co-Documentation Agent and as a BankBy:

/s/
Sydney DennisName:
    Sydney DennisTitle:
    Director




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BANK OF AMERICA, NATIONAL ASSOCIATION, 
as Co-Documentation Agent and as a BankBy:

/s/
John P. WoffordName:
    John P. WoffordTitle:
    Vice President




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CREDIT SUISSE, CAYMAN ISLANDS BRANCH, 
as Co-Documentation Agent and as a BankBy:

/s/
Vanessa GomezName:
    Vanessa GomezTitle:
    Vice President




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Schedule 1.1(A)
 SCHEDULE OF COMMITMENTS AND ADDRESSES
 Names and Address of Banks
    
    CommitmentJPMorgan Chase Bank, N.A.
    
    $
    88,162,265.31600 Travis, 20th Floor
Houston, TX 77002
Attn: Robert Traband
Tel: 713-216-1081
Telecopy: 713-216-8870
Robert.trabank@jpmorgan.comCitibank, N.A.
    
    $
    88,162,265.31388 Greenwich Street, 21st Floor
New York, NY 10013
Attn: Sandip Sen
Tel: 212-816-8609
Telecopy: 212-816-8098
sandip1.sen@citigroup.comBank of America, National Association
    
    $
    85,714,285.71100 North Tryon Street
Charlotte, NC 28255
Attn: Kevin Bertelsen
Tel: 704-386-4668
Telecopy: 704-386-1319
kevin.p.bertelsen@bankofamerica.comBarclays Bank plc
    
    $
    85,714,285.71200 Park Avenue
New York, NY 10166
Attn: Sydney Dennis
Tel: 212-412-2470
Telecopy: 212-412-2441
sydney.dennis@barcap.comDeutsche Bank AG New York Branch
    
    $
    85,714,285.7160 Wall Street, 11th Floor
New York, NY 10005
Attn: Joel Makowsky
Tel: 212-250-7896
Telecopy: 212-797-4346
joel.makowsky@db.com




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2 Names and Address of Banks
    
    CommitmentWachovia Bank, N.A.
    
    $
    85,714,285.71191 Peachtree Street NE Suite 2800
Mailcode: GA8050
Atlanta, GA 28244
Attn: Rotcher Watkins
Tel: 404-332-6211
Telecopy: 404-332-4058
rotcher.watkins@wachovia.comABN AMRO Bank, N.V.
    
    $
    73,469,387.76540 West Madison Street, Suite 2621
Chicago, IL 60661
Attn: Melanie Dziobas
Tel: 312-992-5110
Telecopy: 312-992-5111
melanie.dziobas@abnamro.comThe Bank of Nova Scotia
    
    $
    73,469,387.761 Liberty Plaza, 26th Floor
New York, NY 10006
Attn: Denis OMeara
Tel: 212-225-5493
Telecopy: 212-225-5480
denis_omeara@scotiacapital.comCredit Suisse, Cayman Islands Branch
    
    $
    73,469,387.7611 Madison Avenue
New York NY 10010
Attn: Bill Fox
Tel: 212-325-9923
Telecopy: 212-743-2155
bill.fox@csfb.comThe Royal Bank of Scotland plc
    
    $
    73,469,387.76101 Park Avenue
New York, NY 10006
Attn: Iris Chen
Tel: 212-401-3526
Telecopy: 212-401-3456
iris.chen@rbos.com




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3 Names and Address of Banks
    
    CommitmentUBS Loan Finance LLC
    
    $
    73,469,387.76677 Washington Blvd. 6th Floor So.
Stamford, CT 06901
Attn: David Vitti
Tel: 203-719-5968
Telecopy: 203-719-3888
david.vitti@ubs.comThe Bank of Tokyo-Mitsubishi UFJ, Ltd.,
    
    $
    44,081,632.65New York Branch1251 Avenue of the Americas, 12th Floor
New York, NY 10020-1104
Attn: Alan Reiter
Tel: 212-782-5649
Telecopy: 212-782-6440
areiter@us.mufg.jpMorgan Stanley Bank
    
    $
    44,081,632.65750 Seventh Avenue
New York, NY 10008
Attn: Erma DellAquila
Tel: 718-754-7286
Telecopy: 718-754-7249
erma.dellaquila@morganstanley.comLehman Brothers Bank, FSB
    
    $
    44,081,632.65745 Seventh Avenue
New York, NY 10019
Attn: Janine Shugan
Tel: 212-526-8625
Telecopy: 201-508-4654
jshugan@lehman.comSunTrust Bank
    
    $
    44,081,632.65303 Peachtree Street N.E., 10th Floor
Atlanta, GA 30308
Attn: Linda Stanley
Tel: 404-532-0989
Telecopy: 404-827-6270
linda.stanley@suntrust.com




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4 Names and Address of Banks
    
    CommitmentHSBC Bank USA, N.A.
    
    $
    36,734,693.881105 North Market St., Suite 1
Wilmington, DE 19801
Attn: Richard Ward
Tel: 212-525-6476
Telecopy: 212-525-6581
richard.ward@us.hsbc.comRoyal Bank of Canada New York Branch
    
    $
    36,734,693.885700 Williams Tower
2800 Post Oak Blvd
Houston, TX 77056
Attn: Linda Stephens
Tel: 713-403-5669
Telecopy: 713-403-5624
linda.stephens@rbc.comComerica Incorporated
    
    $
    24,489,795.92910 Louisiana St. Ste 400
Houston, TX 77002
Attn: Charles T. Johnson
Tel: 713-220-5662
Telecopy: 713-220-5631
ctjohnson@comerica.comThe Northern Trust Company
    
    $
    19,591,836.7350 South LaSalle Street
Chicago, IL 60690
Attn: Preeti Sullivan
Tel: 312-444-2376
Telecopy: 312-444-4906
pj22@ntrs.comWells Fargo Bank
    
    $
    19,591,836.73201 3rd Street, 8th Floor
San Francisco, CA 94103
Attn: C.E. Gerndt Jr.
Tel: 415-477-5294
Telecopy: 415-979-0675
CEGerndt@wellsfargo.comTotal:
    
    $
    1,200,000,000.00