EX-10.2



 Exhibit 10.2 

EXECUTION VERSION 
  

 
  

AMENDED AND RESTATED CREDIT AGREEMENT 

DATED AS OF DECEMBER 11, 2014 

among 
 AMEREN
CORPORATION 
 and 

AMEREN ILLINOIS COMPANY 

as Borrowers 
 THE
LENDERS FROM TIME TO TIME PARTY HERETO 
 and 

JPMORGAN CHASE BANK, N.A. 

as Agent 
 BARCLAYS BANK
PLC 
 THE BANK OF TOKYO-MITSUBISHI UFJ, LTD. 

as Syndication Agents 

BANK OF AMERICA, N.A. 

THE ROYAL BANK OF SCOTLAND PLC 

as Documentation Agents 
  

 

 
 J. P. MORGAN
SECURITIES LLC 
 BARCLAYS BANK PLC 

THE BANK OF TOKYO-MITSUBISHI UFJ, LTD. 

MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED 

RBS SECURITIES INC. 
 as
Joint Arrangers and Joint Bookrunners 
  
  

 
 [CS&M Ref. No. 6701-773]








 TABLE OF CONTENTS 
  

							
	ARTICLE I	  
	
	DEFINITIONS	  
			
	 1.1.
	 	 Certain Defined Terms
	  	 	1	  
	 1.2.
	 	 Terms Generally
	  	 	24	  
	
	ARTICLE II	  
	
	THE CREDITS	  
			
	 2.1.
	 	 Commitment
	  	 	24	  
	 2.2.
	 	 Required Payments; Termination
	  	 	25	  
	 2.3.
	 	 Loans
	  	 	25	  
	 2.4.
	 	 Letters of Credit
	  	 	25	  
	 2.5.
	 	 Types of Advances
	  	 	32	  
	 2.6.
	 	 Facility Fee; Letter of Credit Fees; Reductions in Aggregate Commitment and Borrower Sublimits
	  	 	32	  
	 2.7.
	 	 Minimum Amount of Each Advance
	  	 	34	  
	 2.8.
	 	 Optional Principal Payments
	  	 	34	  
	 2.9.
	 	 Method of Selecting Types and Interest Periods for New Revolving Advances; Funding of Loans
	  	 	34	  
	 2.10.
	 	 Conversion and Continuation of Outstanding Revolving Advances; No Conversion or Continuation of Eurodollar Advances After
Default
	  	 	35	  
	 2.11.
	 	 Interest Rates, etc.
	  	 	35	  
	 2.12.
	 	 Rates Applicable After Default
	  	 	36	  
	 2.13.
	 	 Method of Payment
	  	 	36	  
	 2.14.
	 	 Noteless Agreement; Evidence of Indebtedness
	  	 	36	  
	 2.15.
	 	 Telephonic Notices
	  	 	37	  
	 2.16.
	 	 Interest Payment Dates; Interest and Fee Basis
	  	 	37	  
	 2.17.
	 	 Notification of Advances, Interest Rates, Prepayments and Commitment Reductions; Availability of Loans
	  	 	38	  
	 2.18.
	 	 Lending Installations
	  	 	38	  
	 2.19.
	 	 Non-Receipt of Funds by the Agent
	  	 	38	  
	 2.20.
	 	 Replacement of Lender
	  	 	38	  
	 2.21.
	 	 Extension of Maturity Date
	  	 	39	  
	 2.22.
	 	 Defaulting Lenders
	  	 	40	  
	 2.23.
	 	 Commitment Increases
	  	 	42	  
	
	ARTICLE III	  
	
	YIELD PROTECTION; TAXES	  
			
	 3.1.
	 	 Yield Protection
	  	 	43	  
	 3.2.
	 	 Changes in Capital Adequacy and Liquidity Requirements
	  	 	44	  


  
 i 









							
	 3.3.
	 	 Availability of Types of Advances
	  	 	45	  
	 3.4.
	 	 Funding Indemnification
	  	 	45	  
	 3.5.
	 	 Taxes
	  	 	46	  
	 3.6.
	 	 Statements as to Claims; Survival of Indemnity
	  	 	49	  
	 3.7.
	 	 Alternative Lending Installation
	  	 	50	  
	 3.8.
	 	 Allocation of Amounts Payable Among Borrowers
	  	 	50	  
	
	ARTICLE IV	  
	
	CONDITIONS PRECEDENT	  
			
	 4.1.
	 	 Restatement Effective Date
	  	 	50	  
	 4.2.
	 	 Each Credit Extension
	  	 	52	  
	
	ARTICLE V	  
	
	REPRESENTATIONS AND WARRANTIES	  
			
	 5.1.
	 	 Existence and Standing
	  	 	53	  
	 5.2.
	 	 Authorization and Validity
	  	 	53	  
	 5.3.
	 	 No Conflict
	  	 	53	  
	 5.4.
	 	 Financial Statements
	  	 	54	  
	 5.5.
	 	 Material Adverse Change
	  	 	54	  
	 5.6.
	 	 Taxes
	  	 	54	  
	 5.7.
	 	 Litigation and Contingent Obligations
	  	 	54	  
	 5.8.
	 	 ERISA
	  	 	54	  
	 5.9.
	 	 Accuracy of Information
	  	 	55	  
	 5.10.
	 	 Regulation U
	  	 	55	  
	 5.11.
	 	 Compliance with Laws
	  	 	55	  
	 5.12.
	 	 Environmental Matters
	  	 	55	  
	 5.13.
	 	 Investment Company Act
	  	 	55	  
	 5.14.
	 	 Anti-Corruption Laws and Sanctions
	  	 	55	  
	
	ARTICLE VI	  
	
	COVENANTS	  
			
	 6.1.
	 	 Financial Reporting
	  	 	56	  
	 6.2.
	 	 Use of Proceeds and Letters of Credit
	  	 	58	  
	 6.3.
	 	 Conduct of Business
	  	 	58	  
	 6.4.
	 	 Taxes
	  	 	58	  
	 6.5.
	 	 Insurance
	  	 	59	  
	 6.6.
	 	 Compliance with Laws
	  	 	59	  
	 6.7.
	 	 Maintenance of Properties
	  	 	59	  
	 6.8.
	 	 Inspection; Keeping of Books and Records
	  	 	59	  
	 6.9.
	 	 Merger
	  	 	60	  
	 6.10.
	 	 Dispositions of Property
	  	 	60	  
	 6.11.
	 	 Investments in Project Finance Subsidiaries and SPCs
	  	 	63	  


  
 ii 









							
	 6.12.
	 	 Liens
	  	 	64	  
	 6.13.
	 	 Subsidiary Covenants
	  	 	67	  
	 6.14.
	 	 Leverage Ratio
	  	 	68	  
	 6.15.
	 	 Funds from Operations Ratio
	  	 	68	  
	
	ARTICLE VII	  
	
	DEFAULTS	  
	
	ARTICLE VIII	  
	
	ACCELERATION, WAIVERS, AMENDMENTS AND REMEDIES	  
			
	 8.1.
	 	 Acceleration
	  	 	72	  
	 8.2.
	 	 Amendments
	  	 	72	  
	 8.3.
	 	 Preservation of Rights
	  	 	73	  
	
	ARTICLE IX	  
	
	GENERAL PROVISIONS	  
			
	 9.1.
	 	 Survival of Representations
	  	 	74	  
	 9.2.
	 	 Governmental Regulation
	  	 	74	  
	 9.3.
	 	 Headings
	  	 	74	  
	 9.4.
	 	 Entire Agreement
	  	 	74	  
	 9.5.
	 	 Several Obligations; Benefits of this Agreement
	  	 	74	  
	 9.6.
	 	 Expenses; Indemnification
	  	 	74	  
	 9.7.
	 	 Numbers of Documents
	  	 	76	  
	 9.8.
	 	 Accounting
	  	 	76	  
	 9.9.
	 	 Severability of Provisions
	  	 	77	  
	 9.10.
	 	 Nonliability
	  	 	77	  
	 9.11.
	 	 Confidentiality
	  	 	78	  
	 9.12.
	 	 Lenders Not Utilizing Plan Assets
	  	 	79	  
	 9.13.
	 	 Nonreliance
	  	 	79	  
	 9.14.
	 	 Disclosure
	  	 	79	  
	 9.15.
	 	 USA Patriot Act
	  	 	79	  
	 9.16.
	 	 Non-Public Information
	  	 	79	  
	
	ARTICLE X	  
	
	THE AGENT	  
			
	 10.1.
	 	 Appointment; Nature of Relationship
	  	 	79	  
	 10.2.
	 	 Powers
	  	 	80	  
	 10.3.
	 	 General Immunity
	  	 	80	  
	 10.4.
	 	 No Responsibility for Loans, Recitals, etc.
	  	 	80	  
	 10.5.
	 	 Action on Instructions of Lenders
	  	 	81	  
	 10.6.
	 	 Employment of Agents and Counsel
	  	 	81	  


  
 iii 









							
	 10.7.
	 	 Reliance on Documents; Counsel
	  	 	81	  
	 10.8.
	 	 Agent’s Reimbursement and Indemnification
	  	 	81	  
	 10.9.
	 	 Notice of Default
	  	 	82	  
	 10.10.
	 	 Rights as a Lender
	  	 	82	  
	 10.11.
	 	 Independent Credit Decision
	  	 	82	  
	 10.12.
	 	 Successor Agent
	  	 	83	  
	 10.13.
	 	 Agent and Arrangers Fees
	  	 	83	  
	 10.14.
	 	 Delegation to Affiliates
	  	 	83	  
	 10.15.
	 	 Joint Arrangers, Joint Bookrunners, Syndication Agents and Documentation Agents
	  	 	84	  
	
	ARTICLE XI	  
	
	SETOFF; RATABLE PAYMENTS	  
			
	 11.1.
	 	 Setoff
	  	 	84	  
	 11.2.
	 	 Ratable Payments
	  	 	84	  
	
	ARTICLE XII	  
	
	BENEFIT OF AGREEMENT; ASSIGNMENTS; PARTICIPATIONS	  
			
	 12.1.
	 	 Successors and Assigns
	  	 	85	  
	
	ARTICLE XIII	  
	
	NOTICES	  
			
	 13.1.
	 	 Notices
	  	 	88	  
	 13.2.
	 	 Change of Address
	  	 	89	  
	
	ARTICLE XIV	  
	
	COUNTERPARTS	  
	
	ARTICLE XV	  
	
	CHOICE OF LAW; CONSENT TO JURISDICTION; WAIVER OF JURY TRIAL	  
			
	 15.1.
	 	 CHOICE OF LAW
	  	 	90	  
	 15.2.
	 	 CONSENT TO JURISDICTION
	  	 	90	  
	 15.3.
	 	 WAIVER OF JURY TRIAL
	  	 	90	  


  
 iv 








 SCHEDULES 
  

					
	Commitment Schedule
	
	Existing Letters of Credit Schedule
	
	LC Commitment Schedule
	
	Pricing Schedule
			
	Schedule 1	 	-	  	[Reserved]
			
	Schedule 2	 	-	  	Liens
			
	Schedule 3	 	-	  	Restrictive Agreements
			
	Schedule 4	 	-	  	Contingent Obligations
			
	Schedule 5	 	-	  	Disclosed Matters
	  
 EXHIBITS

 

	Exhibit A-1	 	-	  	Form of Borrowers’ Counsel’s Opinion
			
	Exhibit A-2	 	-	  	Form of Borrowers’ Counsel’s Opinion for the Borrowing Subsidiary
			
	Exhibit B	 	-	  	Form of Compliance Certificate
			
	Exhibit C	 	-	  	Form of Assignment and Assumption
			
	Exhibit D	 	-	  	Form of Promissory Note
			
	Exhibit E	 	-	  	Subordination Terms


  
 v 








 AMENDED AND RESTATED CREDIT AGREEMENT 

This Amended and Restated Credit Agreement dated as of December 11, 2014 (as amended from time to time, this
“Agreement”), is entered into by and among Ameren Corporation, a Missouri corporation (the “Company”), its subsidiary Ameren Illinois Company, an Illinois corporation (the “Borrowing Subsidiary”
and, together with the Company, the “Borrowers”), the Lenders party hereto and JPMorgan Chase Bank, N.A., as Agent. 
 The
Borrowers have requested that the Agent and the Lenders amend and restate the Existing Illinois Credit Agreement (such term and other capitalized terms used and not otherwise defined herein having the meanings assigned to them in Article I) to
continue and modify the credit facility established thereby on the terms set forth in this Agreement. The Obligations of the Borrowers under this Agreement will be several and not joint, and, except as otherwise set forth in Section 3.8 or
9.6(iii) of this Agreement, the Obligations of the Borrowing Subsidiary will not be guaranteed by the Company or any other subsidiary of the Company and the Obligations of the Company will not be guaranteed by the Borrowing Subsidiary or any other
subsidiary of the Company. The parties hereto agree as follows: 
 ARTICLE I 

DEFINITIONS 
 1.1.
Certain Defined Terms. As used in this Agreement: 
 “Accounting Changes” is defined in Section 9.8. 

“Acquisition” means any transaction, or any series of related transactions, consummated on or after the Restatement Effective
Date, by which a Borrower or any of its Subsidiaries (i) acquires any assets of any firm, corporation, partnership, limited partnership, limited liability company or other entity, or any division thereof, whether through purchase of assets,
merger or otherwise or (ii) directly or indirectly acquires (in one transaction or a series of transactions) any equity interests of a firm, corporation, partnership, limited partnership, limited liability company or other entity. 

“Administrative Questionnaire” means an Administrative Questionnaire in a form supplied by the Agent. 

“Advance” means, with respect to either Borrower, Revolving Loans (i) made by the Lenders to such Borrower on the same
Borrowing Date or (ii) converted or continued by the Lenders on the same date of conversion or continuation, consisting, in either case, of the aggregate amount of the several Revolving Loans made to such Borrower of the same Type and, in the
case of Eurodollar Loans, for the same Interest Period. 
 “Affected Lender” is defined in Section 2.20. 

“Affiliate” of any Person means any other Person directly or indirectly controlling, controlled by or under common control
with such Person. A Person shall be deemed to control another Person if the controlling Person possesses, directly or indirectly, the power to direct or 







 
cause the direction of the management or policies of the controlled Person, whether through ownership of voting securities, by contract or otherwise (with such percentage being calculated as if
such beneficial owner had exercised all its rights to acquire such securities or interests). 
 “Agent” means JPMCB, not in
its individual capacity as a Lender, but in its capacity as contractual representative of the Lenders pursuant to Article X, and any successor Agent appointed pursuant to Article X. 

“Aggregate Commitment” means the aggregate of the Commitments of all the Lenders, as increased or reduced from time to time
pursuant to the terms hereof. The initial Aggregate Commitment is $1,100,000,000. 
 “Aggregate Outstanding Credit
Exposure” means, at any time, the aggregate of the Outstanding Credit Exposures of all the Lenders. 
 “Agreement”
is defined in the preamble hereto. 
 “Agreement Accounting Principles” means generally accepted accounting principles as
in effect in the United States from time to time, applied in a manner consistent with that used in preparing the financial statements referred to in Section 5.4; provided, however, that except as provided in Section 9.8, with
respect to the calculation of the financial ratios set forth in Sections 6.14 and 6.15 (and the defined terms used in such Sections), “Agreement Accounting Principles” means generally accepted accounting principles as in effect in the
United States as of September 30, 2014, applied in a manner consistent with that used in preparing the financial statements referred to in Section 5.4. 

“Alternate Base Rate” means, for any day, a fluctuating rate of interest per annum equal to the highest of (i) the Prime
Rate for such day, (ii) the sum of (a) the Federal Funds Effective Rate for such day and (b) one-half of one percent (0.5%) per annum and (iii) the sum of (a) (A) the Eurodollar Base Rate for a one-month Interest Period on
such day (or if such day is not a Business Day, the immediately preceding Business Day) divided by (B) one minus the Reserve Requirement (expressed as a decimal) applicable to such Interest Period, and (b) one percent (1.0%) per
annum; provided that, for the avoidance of doubt, the Eurodollar Base Rate for any day shall be based on the rate appearing on the applicable Reuters screen page (currently page LIBOR01) displaying interest rates for Dollar deposits in the
London interbank market (or, in the event such rate does not appear on a page of the Reuters screen, on the appropriate page of such other information service that publishes such rate as shall be selected by the Agent from time to time) at
approximately 11:00 a.m., London time, on such day for deposits in Dollars with a maturity of one month; provided that if such rate shall be less than zero, such rate shall be deemed to be zero. Any change in the Alternate Base Rate due to a
change in the Prime Rate, the Federal Funds Effective Rate or the Eurodollar Base Rate shall be effective from and including the effective date of such change in the Prime Rate, the Federal Funds Effective Rate or the Eurodollar Base Rate, as the
case may be. 
 “Anti-Corruption Laws” means all laws, rules, and regulations of any jurisdiction applicable to the Company
or its Subsidiaries from time to time concerning or relating to bribery, corruption or money laundering. 

  
 2 








 “Applicable Fee Rate” means (a) with respect to the Facility Fee accruing
for the account of either Borrower at any time, the applicable percentage rate per annum at such time with respect to such Borrower as set forth in the Pricing Schedule and (b) with respect to the LC Participation Fee for the account of either
Borrower at any time, the applicable percentage rate per annum at such time with respect to such Borrower as set forth in the Pricing Schedule. 

“Applicable Margin” means, with respect to either Borrower, with respect to Advances of any Type at any time, the percentage
rate per annum applicable at such time to Advances of such Type to such Borrower, as set forth in the Pricing Schedule. 
 “Approved
Cost Recovery Bonds” means securities that are issued by the Borrowing Subsidiary or any of its subsidiaries (or any instrumentality statutorily authorized to issue such securities for the benefit of the Borrowing Subsidiary or any of its
subsidiaries (whether or not a subsidiary of the Borrowing Subsidiary)), which securities are (i) issued under and in accordance with applicable state public utility law (and expressly approved by the applicable state public utility commission)
with respect to the recovery of designated costs or expenditures (including through applicable state public utility commission order for financing) with respect to regulated assets or regulatory assets authorized by the applicable state public
utility commission, (ii) limited in recourse to assets that are rights to collect designated charges authorized by applicable law to be invoiced to customers of the Borrowing Subsidiary or such subsidiary thereof (together with ancillary
related assets customarily included therewith, collectively, “Designated Charges”) and that are in any event non-recourse to the Borrowers (other than for failure to collect and pay over such Designated Charges and other customary
indemnities for comparable financings) and (iii) payable solely from Designated Charges. 
 “Approved Fund” means any
Fund that is administered or managed by (a) a Lender, (b) an Affiliate of a Lender or (c) an entity or an Affiliate of an entity that administers or manages a Lender. 

“Arrangers” means J.P. Morgan Securities LLC, Barclays Bank PLC, The Bank of Tokyo-Mitsubishi UFJ, Ltd., Merrill Lynch,
Pierce, Fenner & Smith Incorporated, and RBS Securities Inc. and their respective successors, in their respective capacities as Joint Arrangers and Joint Bookrunners. 

“Assignment and Assumption” means an assignment and assumption entered into by a Lender and an Eligible Assignee, with the
consent of any Person whose consent is required by Section 12.1, in the form of Exhibit C or any other form approved by the Agent and the Company. 

“Attributable Indebtedness” means, as to any Sale and Leaseback Transaction at any time, the present value (discounted at a
rate equivalent to the interest rate implicit in the lease, compounded on a semiannual basis) of the total obligations of the lessee for rental payments, after excluding all amounts required to be paid on account of maintenance and repairs,
insurance, taxes, utilities and other similar expenses payable by the lessee pursuant to the terms of the lease, during the remaining term of the lease included in any such Sale and Leaseback Transaction or until the earliest date on which the
lessee may terminate such lease without penalty or upon payment of a penalty (in which case the rental payments shall include such penalty). 

  
 3 








 “Audrain Project” means the Chapter 100 financing transaction and agreements
related thereto assigned by affiliates of NRG Energy, Inc. (“NRG”) to and assumed by Union Electric as a part of its purchase of a combustion turbine generating facility located in Audrain County, Missouri (the
“County”) pursuant to which (i) Union Electric assumed a lease from the County of certain land and improvements, including the combustion turbine generating facility, and (ii) Union Electric acquired NRG’s ownership
of indebtedness issued by the County to finance the acquisition of such property. 
 “Augmenting Lender” has the meaning
assigned to such term in Section 2.23(a). 
 “Authorized Officer” of either Borrower means any of the chief executive
officer, president, chief operating officer, chief financial officer, treasurer, assistant treasurer or vice president of such Borrower, acting singly. 

“Availability Termination Date” means, as to either Borrower, the earliest of (a) the Maturity Date, (b) the
reduction of the Borrower Sublimit of such Borrower to zero pursuant to Section 2.6.3 or termination of the obligation to make Loans to, or issue Letters of Credit for the account of, such Borrower pursuant to Section 8.1 and (c) the
date of termination in whole of the Aggregate Commitment and the Commitments pursuant to Section 2.6.3 or Section 8.1. 

“Available Aggregate Commitment” means, at any time, the Aggregate Commitment then in effect minus the Aggregate Outstanding
Credit Exposure at such time. 
 “Bankruptcy Event” means, with respect to any Person, that such Person is the subject of a
bankruptcy or insolvency proceeding, or has had a receiver, conservator, trustee, administrator, custodian, assignee for the benefit of creditors or similar Person charged with the reorganization or liquidation of its business appointed for it
(including the Federal Deposit Insurance Corporation), or, in the good faith determination of the Agent, has taken any action in furtherance of, or indicating its consent to, approval of, or acquiescence in, any such proceeding or appointment;
provided that a Bankruptcy Event shall not result solely by virtue of any ownership interest, or the acquisition of any ownership interest in, or the exercise of control over, such Person or the direct or indirect parent of such Person by a
governmental authority or instrumentality thereof so long as such ownership interest or such exercise of control does not result in or provide such Person with immunity from the jurisdiction of courts within the United States or from the enforcement
of judgments or writs of attachment on its assets or permit such Person (or such governmental authority or instrumentality) to reject, repudiate, disavow or disaffirm any contracts or agreements made by such Person. 

“Barclays” means Barclays Bank PLC. 

“BofA” means Bank of America, N.A. 

“Borrower Credit Exposure” means, with respect to either Borrower at any time, the aggregate amount of (i) all Revolving
Loans made to such Borrower and outstanding at such time and (ii) the portion of the LC Exposure at such time that is attributable to Letters of Credit issued for the account of such Borrower. 

  
 4 








 “Borrower Sublimit” means (a) as to the Company, $500,000,000 and
(b) as to the Borrowing Subsidiary, $800,000,000, in each case as such sublimit may be reduced from time to time pursuant to Section 2.6.3. 

“Borrowers” means the Company and the Borrowing Subsidiary, and “Borrower” means either of the foregoing.

 “Borrowing Date” means a date on which an Advance is made hereunder. 

“Borrowing Notice” is defined in Section 2.9. 

“Borrowing Subsidiary” is defined in the preamble hereto. 

“BTMU” means The Bank of Tokyo-Mitsubishi UFJ, Ltd. 

“Business Day” means (i) with respect to any borrowing, payment or rate selection of Eurodollar Advances, a day (other
than a Saturday or Sunday) on which banks generally are open in New York, New York for the conduct of substantially all of their commercial lending activities, interbank wire transfers can be made on the Fedwire system and dealings in Dollars are
carried on in the London interbank market and (ii) for all other purposes, a day (other than a Saturday or Sunday) on which banks generally are open in New York, New York for the conduct of substantially all of their commercial lending
activities and interbank wire transfers can be made on the Fedwire system. 
 “Capitalized Lease” of a Person means,
subject to Section 9.8, any lease of Property by such Person as lessee which would be capitalized on a balance sheet of such Person prepared in accordance with Agreement Accounting Principles. 

“Capitalized Lease Obligations” of a Person means, subject to Section 9.8, the amount of the obligations of such Person
under Capitalized Leases which would be shown as a liability on a balance sheet of such Person prepared in accordance with Agreement Accounting Principles. 

“Change in Control” means, in respect of each Borrower, (i) the acquisition by any Person, or two or more Persons acting
in concert, of beneficial ownership (within the meaning of Rule 13d-3 under the Securities Exchange Act of 1934) of twenty percent (20%) or more of the aggregate ordinary voting power represented by the issued and outstanding capital stock of
the Company, (ii) the Company shall cease to own, directly or indirectly and free and clear of all Liens or other encumbrances (except for such Liens or other encumbrances permitted by Section 6.12), outstanding shares representing 100% of
the ordinary voting power represented by the issued and outstanding common stock of the Borrowing Subsidiary on a fully diluted basis, or (iii) occupation of a majority of the seats (other than vacant seats) on the board of directors of the
Company by Persons who were not either (a) nominated by the board of directors of the Company or a committee or subcommittee thereof to which such power was delegated or (b) appointed by directors so nominated; provided that any
individual who is so nominated in connection with a merger, consolidation, acquisition or similar transaction shall be included in such majority unless such individual was a member of the Company’s board of directors prior thereto. 

  
 5 








 “Change in Law” means the occurrence, after the date of this Agreement, of any
of the following: (a) the adoption or taking effect of any rule, regulation, treaty or other law, (b) any change in any rule, regulation, treaty or other law or in the administration, interpretation, implementation or application thereof
by any governmental authority or (c) the making or issuance of any request, rule, guideline or directive (whether or not having the force of law) by any governmental authority; provided that, notwithstanding anything herein to the
contrary, (i) the Dodd-Frank Wall Street Reform and Consumer Protection Act and all requests, rules, guidelines or directives thereunder or issued in connection therewith and (ii) all requests, rules, guidelines or directives promulgated
by the Bank for International Settlements, the Basel Committee on Banking Supervision (or any successor or similar authority) or the United States or foreign regulatory authorities, in each case pursuant to Basel III, shall in each case be deemed to
be a “Change in Law”, regardless of the date enacted, adopted, promulgated or issued. 
 “CILCO Indenture” means
the Indenture of Mortgage and Deed of Trust dated as of April 1, 1933, as heretofore or from time to time hereafter supplemented and amended in compliance herewith and therewith, in each case, between the Borrowing Subsidiary (as successor by
merger to Central Illinois Light Company, formerly an Illinois corporation and a subsidiary of the Company) and the CILCO Trustee. 

“CILCO Trustee” means Deutsche Bank Trust Company Americas f/k/a Bankers Trust Company, as Trustee, and any other successors
thereto, as trustee under the CILCO Indenture. 
 “Closing Date” means November 14, 2012. 

“Code” means the Internal Revenue Code of 1986 and any rule or regulation issued thereunder. 

“Commitment” means, with respect to each Lender, the commitment of such Lender to make Revolving Loans and to acquire
participations in Letters of Credit hereunder, expressed as an amount representing the maximum aggregate permitted amount of such Lender’s Revolving Credit Exposure hereunder, as such commitment may be (a) reduced from time to time
pursuant to Section 2.6.3, (b) increased from time to time pursuant to Section 2.23 and (c) reduced or increased from time to time pursuant to assignments by or to such Lender pursuant to Section 12.1. The initial amount of
each Lender’s Commitment is set forth on the Commitment Schedule, or in the Assignment and Assumption pursuant to which such Lender shall have assumed its Commitment, or in a Commitment Increase Amendment, as applicable. 

“Commitment Increase” has the meaning assigned to such term in Section 2.23(a). 

“Commitment Increase Amendment” has the meaning assigned to such term in Section 2.23(a). 

“Commitment Schedule” means the Schedule identifying each Lender’s Commitment as of the Restatement Effective Date
attached hereto and identified as such. 
 “Commonly Controlled Entity” means, with respect to either Borrower, any trade
or business, whether or not incorporated, which is under common control with such Borrower or 

  
 6 








 
any subsidiary of such Borrower within the meaning of Section 4001 of ERISA or that, together with such Borrower or any subsidiary of such Borrower, is treated as a single employer under
Section 414(b) or (c) of the Code or, solely for purposes of Section 302 of ERISA and Section 412 of the Code, is treated as a single employer under Section 414 of the Code. 

“Company” is defined in the preamble hereto. 

“Consenting Lender” is defined in Section 2.21. 

“Consolidated Indebtedness” of a Person means at any time the Indebtedness of such Person and its Subsidiaries (or, solely in
the case of the Company, its consolidated subsidiaries) which would be consolidated in the consolidated financial statements of such Person under Agreement Accounting Principles calculated on a consolidated basis as of such time; provided,
however, that Consolidated Indebtedness shall exclude (i) any Indebtedness incurred as part of any Permitted Securitization, (ii) Indebtedness in respect of which no Borrower or other Subsidiary is a direct obligor or has any
Contingent Obligation or (iii) any Approved Cost Recovery Bonds. 
 “Consolidated Net Worth” of a Person means at any
time the consolidated stockholders’ equity, preferred stock and Hybrid Securities of such Person and its Subsidiaries (or, solely in the case of the Company, its consolidated subsidiaries) calculated on a consolidated basis in accordance with
Agreement Accounting Principles; provided that for purposes of calculating Consolidated Net Worth, the amount of Hybrid Securities included in Consolidated Net Worth shall represent no more than 15% of Consolidated Total Capitalization of the
Company. 
 “Consolidated Tangible Assets” means, as to the Company, the total amount of all assets of the Company and its
consolidated subsidiaries determined in accordance with Agreement Accounting Principles, and, as to the Borrowing Subsidiary, the total amount of all assets of the Borrowing Subsidiary and its consolidated Subsidiaries determined in accordance with
Agreement Accounting Principles, in each case minus, to the extent included in the total amount of such Borrower’s and its consolidated subsidiaries’ or Subsidiaries’, as applicable, total assets, the net book value of all
(i) goodwill, including the excess cost over book value of any asset, (ii) organization or experimental expenses, (iii) unamortized debt discount and expense, (iv) patents, trademarks, tradenames and copyrights, (v) treasury
stock, (vi) franchises, licenses and permits and (vii) other assets which are deemed intangible assets under Agreement Accounting Principles. 

“Consolidated Total Capitalization” means, as to any Person at any time, the sum of Consolidated Indebtedness of such
Borrower and Consolidated Net Worth of such Borrower, each calculated at such time. 
 “Contingent Obligation” of a Person
means any agreement, undertaking or arrangement by which such Person assumes, guarantees, endorses, contingently agrees to purchase or provide funds for the payment of, or otherwise becomes or is contingently liable upon, the obligation or liability
of any other Person, or agrees to maintain the net worth or working capital or other financial condition of any other Person, or otherwise assures any creditor of such other Person against loss, including any keep well agreement or similar
agreement, take-or-pay contract or the 

  
 7 








 
obligations of any such Person as general partner of a partnership with respect to the liabilities of the partnership; provided that the term “Contingent Obligation” shall not
include the indorsement of negotiable instruments for deposit or collection. 
 “Contribution Percentage” means, at any
time with respect to each Borrower, the ratio, expressed as a percentage, of such Borrower’s Borrower Sublimit to the aggregate amount of both Borrower Sublimits at such time; provided that, if the Commitments or all the Borrower
Sublimits shall have been terminated, the Contribution Percentages shall be determined based on the Borrower Sublimits most recently in effect prior to such termination. As of the Restatement Effective Date, the Contribution Percentage of each
Borrower is (a) in the case of the Borrowing Subsidiary, 61.54%, and (b) in the case of the Company, 38.46%. The Contribution Percentage with respect to any amount owing by a Borrower shall be determined as of the time such amount shall
have become due. 
 “Conversion/Continuation Notice” is defined in Section 2.10. 

“Credit Extension” means the making of an Advance or the issuance of a Letter of Credit hereunder (as opposed to the
conversion or continuation of an Advance that does not increase the aggregate outstanding principal amount of such Advance). 

“Credit Extension Date” means, with respect to either Borrower, the Borrowing Date for an Advance or the date of issuance of
a Letter of Credit to or for the account of such Borrower. 
 “Credit Party” means the Agent, any Issuing Bank or any
Lender. 
 “Declining Lender” is defined in Section 2.21. 

“Default” means an event described in Article VII. 

“Defaulting Lender” means any Lender that (a) has failed, within three Business Days of the date required to be funded
or paid, to (i) fund any portion of its Loans, (ii) fund any portion of its participations in Letters of Credit or (iii) pay over to any Credit Party any other amount required to be paid by it hereunder, unless, in the case of clause
(i) above, such Lender notifies the Agent in writing that such failure is the result of such Lender’s good faith determination that a condition precedent to funding (specifically identified and including the particular default, if any) has
not been satisfied, (b) has notified either Borrower or any Credit Party in writing, or has made a public statement to the effect, that it does not intend or expect to comply with any of its funding obligations under this Agreement (unless such
writing or public statement indicates that such position is based on such Lender’s good faith determination that a condition precedent (specifically identified and including the particular default, if any) to funding such obligations under this
Agreement cannot be satisfied) or generally under any other agreements in which it commits to extend credit, (c) has failed, within three Business Days after written request by the Agent or an Issuing Bank, in each case acting in good faith, to
provide a certification in writing from an authorized officer of such Lender that it will comply with its obligations to fund prospective Loans and participations in then outstanding Letters of Credit under this Agreement; provided that such
Lender shall cease to be a Defaulting Lender pursuant to this clause (c) upon the receipt by the Agent or such Issuing Bank, as applicable, of such certification in form and substance reasonably satisfactory to it and the Agent, or (d) has
become the subject of a Bankruptcy Event. 

  
 8 








 “Disclosed Matters” means the events, actions, suits and proceedings and the
environmental matters disclosed on Schedule 5 hereto or in the Exchange Act Documents. 
 “Dispose” means, in respect of
any asset, to sell, lease, transfer or otherwise dispose of such asset, and the term “Disposition” shall have a correlative meaning. 

“Documentation Agent” means each of BofA and RBS. 

“Dollar” and “$” mean the lawful currency of the United States of America. 

“Eligible Assignee” is defined in Section 12.1. 

“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 (i) the protection of the environment, (ii) the effect of the
environment on human health, (iii) emissions, discharges or releases of pollutants, contaminants, hazardous substances or wastes into surface water, ground water or land, or (iv) 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. 

“ERISA Event” means, as to either Borrower, (a) any Reportable Event with respect to such Borrower or any Commonly
Controlled Entity of such Borrower, (b) the failure of any Plan to comply with the minimum funding standards of Section 412 of the Code or Section 302 of ERISA, (c) the filing pursuant to Section 412(c) of the Code or
Section 302(c) of ERISA of an application for a waiver of the minimum funding standard with respect to any Plan of such Borrower or any Commonly Controlled Entity of such Borrower, (d) the incurrence by such Borrower or any Commonly
Controlled Entity of such Borrower of any liability under Title IV of ERISA with respect to the termination of any Plan of such Borrower or any Commonly Controlled Entity of such Borrower, (e) the receipt by such Borrower or any Commonly
Controlled Entity of such Borrower from the PBGC or a plan administrator of any notice relating to an intention to terminate any Plan or to appoint a trustee to administer any Plan of such Borrower or any Commonly Controlled Entity of such Borrower,
(f) the incurrence by such Borrower or any Commonly Controlled Entity of such Borrower of any liability with respect to the withdrawal or partial withdrawal from any Plan or Multiemployer Plan of such Borrower or any Commonly Controlled Entity
of such Borrower, or (g) the receipt by such Borrower or any Commonly Controlled Entity of such Borrower of any notice, or the receipt by any Multiemployer Plan from such Borrower or any Commonly Controlled Entity of such Borrower of any
notice, concerning the imposition of “withdrawal liability” (as defined in Part I of Subtitle E of Title IV of ERISA) or a determination that a Multiemployer Plan of such Borrower or any Commonly Controlled Entity of such Borrower is, or
is expected to be, insolvent or in reorganization, within the meaning of Title IV of ERISA. 

  
 9 








 “Eurodollar Advance” means an Advance which, subject to Section 2.12, bears
interest at the applicable Eurodollar Rate. 
 “Eurodollar Base Rate” means, with respect to a Eurodollar Advance for the
relevant Interest Period, the rate per annum equal to the London interbank offered rate as administered by the ICE Benchmark Administration (or any other Person that takes over the administration of such rate) for deposits in Dollars in the London
interbank market for delivery on the first day of such Interest Period) with a term equivalent to such Interest Period as displayed on the Reuters screen page that displays such rate (currently page LIBOR01) (or, in the event such rate does not
appear on a page of the Reuters screen, on the appropriate page of such other information service that publishes such rate as shall be selected by the Agent from time to time) at approximately 11:00 a.m. (London time) two (2) Business Days
prior to the first day of such Interest Period; provided that if such rate shall be less than zero, such rate shall be deemed to be zero. If no such rate shall be available for a particular Interest Period but rates shall be available for
maturities both longer and shorter than such Interest Period, then the Eurodollar Base Rate for such Interest Period shall be the Interpolated Rate. 

“Eurodollar Loan” means a Loan which, subject to Section 2.12, bears interest at the applicable Eurodollar Rate. 

“Eurodollar Rate” means, with respect to a Eurodollar Advance to either Borrower for the relevant Interest Period, the sum of
(i) the quotient of (a) the Eurodollar Base Rate applicable to such Interest Period, divided by (b) one minus the Reserve Requirement (expressed as a decimal) applicable to such Interest Period, plus (ii) the then Applicable
Margin applicable to such Borrower, changing as and when the Applicable Margin changes. 
 “Exchange Act Documents” means
(a) the Annual Reports of the Company and the Borrowing Subsidiary to the SEC on Form 10-K for the fiscal year ended December 31, 2013, (b) the Quarterly Reports of the Company and the Borrowing Subsidiary to the SEC on Form 10-Q for
the fiscal quarters ended March 31, 2014, June 30, 2014 and September 30, 2014 and (c) all Current Reports of the Company and the Borrowing Subsidiary to the SEC on Form 8-K filed from January 1, 2014, to and including
December 10, 2014. 
 “Excluded Taxes” means any of the following Taxes imposed on or with respect to, or required to
be withheld or deducted from a payment to, a Recipient: (a) Taxes imposed on or measured by net income (however denominated), franchise Taxes, and branch profits Taxes, in each case, (i) imposed as a result of such Recipient being
organized under the laws of, or having its principal office or, in the case of any Lender, such Lender’s applicable lending office located in, the jurisdiction imposing such Tax (or any political subdivision thereof) or (ii) that are Other
Connection Taxes, (b) in the case of a Lender, U.S. federal withholding Taxes imposed on amounts payable to or for the account of such Lender with respect to an applicable interest in a Loan, Letter of Credit or Commitment pursuant to a law in
effect on the date on which (i) such Lender acquires such interest in the Loan, Letter of Credit or Commitment (other than pursuant to an assignment request by either Borrower under Section 2.20) or (ii) such Lender changes its
lending office, except in each case to the extent that, pursuant to Section 3.5, amounts with respect to such Taxes were payable either to such Lender’s assignor immediately before such Lender acquired the applicable interest in such Loan,
Letter of Credit or Commitment or to such 

  
 10 








 
Lender immediately before it changed its lending office, (c) Taxes attributable to such Recipient’s failure to comply with Section 3.5(e) and (d) any U.S. federal withholding
Taxes imposed under FATCA. 
 “Exhibit” refers to an exhibit to this Agreement, unless another document is specifically
referenced. 
 “Existing Illinois Credit Agreement” means this agreement as in effect immediately prior to the Restatement
Effective Date. 
 “Existing Letter of Credit” means each letter of credit previously issued for the account of either
Borrower by any of the Issuing Banks under or pursuant to the Existing Illinois Credit Agreement that is (a) outstanding on the Restatement Effective Date and (b) listed on the Existing Letter of Credit Schedule. 

“Existing Letter of Credit Schedule” means the Schedule identifying each Existing Letter of Credit. 

“Existing Maturity Date” is defined in Section 2.21. 

“Facility Fee” is defined in Section 2.6.1. 

“FATCA” means Sections 1471 through 1474 of the Code, as of the date of this Agreement (or any amended or successor version
that is substantively comparable and not materially more onerous to comply with), any current or future regulations or official interpretations thereof and any agreements entered into pursuant to Section 1471(b)(1) of the Code. 

“Federal Funds Effective Rate” means, for any day, an interest rate per annum 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 for such day (or, if such day is not a Business Day, for the immediately preceding Business Day) by the
Federal Reserve Bank of New York, or, if such rate is not so published for any day which is a Business Day, the average of the quotations at approximately 11:00 a.m. (New York time) on such day on such transactions received by the Agent from three
Federal Funds brokers of recognized standing selected by the Agent in its sole discretion; provided that if such rate shall be less than zero, such rate shall be deemed to be zero. 

“First Mortgage Bonds” means bonds or other indebtedness issued (including for pledge to secure other Indebtedness) pursuant
to the CILCO Indenture or the IP Indenture. 
 “Fitch” means Fitch Ratings, Inc. and any successor to its rating agency
business. 
 “Floating Rate” means, for any day, with respect to a Borrower, a rate per annum equal to the sum of
(i) the Alternate Base Rate for such day, changing when and as the Alternate Base Rate changes, plus (ii) the then Applicable Margin applicable to such Borrower, changing as and when the Applicable Margin changes. 

  
 11 








 “Floating Rate Advance” means an Advance which, except as otherwise provided in
Section 2.12, bears interest at the Floating Rate. 
 “Fund” means any Person (other than a natural person) that is
(or will be) engaged in making, purchasing, holding or otherwise investing in commercial revolving loans and similar extensions of credit in the ordinary course of its business. 

“Funds from Operations” means, for any four-fiscal-quarter period, the “net cash provided by operating activities”
of the Company and its consolidated subsidiaries (or, as applicable, Union Electric and its consolidated subsidiaries), excluding any “changes in assets and liabilities” taken into account in determining such net cash provided by operating
activities in such statement of cash flows (in each case, as such amounts are set forth in the Company’s (or, as applicable, Union Electric’s and its consolidated subsidiaries’) statement of cash flows for such period). 

“Hybrid Securities” means, on any date, any securities, other than common stock, issued by the Company or a Hybrid Vehicle
that meet the following criteria: (a) such securities are classified as possessing a minimum of “intermediate equity content” by S&P, Basket B equity credit by Moody’s, and 50% equity credit by Fitch (or the equivalent
classifications then in effect by such agencies), (b) such securities require no repayments or prepayments and no mandatory redemptions or repurchases, in each case prior to a date at least 91 days after the Maturity Date and (c) the
claims of holders of any such securities that are Indebtedness are subordinated to the claims of the Lenders in respect of the Obligations of the Company on terms reasonably satisfactory to the Agent. As used in this definition, “mandatory
redemption” shall not include conversion of a security into common stock of the Company or the applicable Hybrid Vehicle. 

“Hybrid Vehicle” means a special purpose subsidiary directly owned by the Company, or a trust formed by the Company, in each
case for the sole purpose of issuing Hybrid Securities and which conducts no business other than the issuance of Hybrid Securities and activities incidental thereto. 

“Inactive Subsidiary” means any Subsidiary of a Borrower that (a) does not conduct any business operations, (b) has
assets with a total book value not in excess of $1,000,000 and (c) does not have any Indebtedness outstanding. 

“Indebtedness” of a Person means, at any time, without duplication, such Person’s (i) obligations for borrowed
money, (ii) obligations representing the deferred purchase price of Property or services (other than current accounts payable arising in the ordinary course of such Person’s business payable on terms customary in the trade),
(iii) Indebtedness of any other Person, whether or not assumed, secured by Liens or payable out of the proceeds or production from Property now or hereafter owned or acquired by such Person; provided, however, that so long as such
Person has no direct or contingent obligation in respect of such Indebtedness (apart from Property of such Person being subject to such Lien), the amount of such Indebtedness shall for all purposes of this Agreement be deemed to be the lesser of
(a) any contractual limit on the maximum amount recoverable from such Lien by the holder thereof and (b) the fair market value of the property that is subject to such Lien, (iv) obligations which are evidenced by notes, bonds,
debentures, acceptances, or other instruments, (v) obligations to purchase securities or other 

  
 12 








 
Property arising out of or in connection with the sale of the same or substantially similar securities or Property, (vi) Capitalized Lease Obligations (other than Capitalized Lease
Obligations in respect of the Audrain Project or the Peno Creek Project), (vii) Contingent Obligations of such Person with respect to Indebtedness of any other Person, (viii) reimbursement obligations under letters of credit, bankers’
acceptances, surety bonds and similar instruments issued upon the application of such Person or upon which such Person is an account party or for which such Person is in any way liable, (ix) Off-Balance Sheet Liabilities, (x) Attributable
Indebtedness under Sale and Leaseback Transactions, (xi) Net Mark-to-Market Exposure under Rate Management Transactions and (xii) any other obligation for borrowed money which in accordance with Agreement Accounting Principles would be
shown as a liability on the consolidated balance sheet of such Person (other than current accounts payable arising in the ordinary course of such Person’s business payable on terms customary in the trade). 

“Indemnified Taxes” means (a) Taxes, other than Excluded Taxes, imposed on or with respect to any payment made by or on
account of any obligation of either Borrower under any Loan Document and (b) to the extent not otherwise described in (a), Other Taxes. 

“Interest Period” means, with respect to a Eurodollar Advance, a period of one, two, three or six months (or such other
period as may be agreed by each Lender), commencing on the date of such Advance and ending on but excluding the day which corresponds numerically to such date one, two, three or six months (or such other period as each Lender shall have agreed)
thereafter; provided, however, that (i) if there is no such numerically corresponding day in such next, second, third or sixth succeeding month (or in the last calendar unit of such other period as each Lender shall have agreed),
such Interest Period shall end on the last Business Day of such next, second, third or sixth succeeding month (or of such calendar unit of such other approved period), (ii) if an Interest Period would otherwise end on a day which is not a
Business Day, such Interest Period shall end on the next succeeding Business Day; provided, however, that if said next succeeding Business Day falls in a new calendar month, such Interest Period shall end on the immediately preceding
Business Day and (iii) no Interest Period in respect of an Advance to either Borrower may end after the then effective Availability Termination Date for such Borrower. For purposes hereof, the date of an Advance initially shall be the date on
which such Advance is made and, thereafter, shall be the effective date of the most recent conversion or continuation of such Loans. 

“Interpolated Rate” means, at any time, for any Interest Period, the rate per annum determined by the Agent (which
determination shall be conclusive and binding absent manifest error) to be equal to the rate that results from interpolating on a linear basis between: (a) the Eurodollar Base Rate for the longest period for which the Eurodollar Base Rate is
available that is shorter than such Interest Period and (b) the Eurodollar Base Rate for the shortest period for which that Eurodollar Base Rate is available that is longer than such Interest Period, in each case, at such time. 

“Investment” of a Person means any loan, advance, extension of credit (other than (i) accounts receivable arising in the
ordinary course of business on terms customary in the trade and (ii) commissions, loans and advances to officers, directors and employees in the ordinary 

  
 13 








 
course of business) to any other Person, any undertaking of any Contingent Obligation in respect of any obligation of any other Person, any contribution of capital to any other Person, or any
acquisition or ownership of any stocks, bonds, mutual fund shares, partnership interests, notes, debentures or other securities of or issued by any other Person. 

“IP Indenture” means the General Mortgage Indenture and Deed of Trust dated as of November 1, 1992, as heretofore or
from time to time hereafter supplemented and amended in compliance herewith and therewith, in each case, between the Borrowing Subsidiary (as successor by merger to Illinois Power Company, formerly an Illinois corporation and a subsidiary of the
Company) and the IP Trustee. 
 “IP Trustee” means The Bank of New York Mellon Trust Company, N.A., as successor to Harris
Trust and Savings Bank, as Trustee, and any other successors thereto as trustee under the IP Indenture. 
 “IRS” means the
United States Internal Revenue Service. 
 “Issuing Bank” means, at any time, JPMCB, BTMU, RBS and each other person that,
with the consent of the Borrowers, shall have become an Issuing Bank hereunder as provided in Section 2.4(j), each in its capacity as an issuer of Letters of Credit hereunder. Each Issuing Bank may, in its discretion, arrange for one or more
Letters of Credit to be issued by Affiliates of such Issuing Bank reasonably acceptable to such Borrower, in which case the term “Issuing Bank” shall include any such Affiliate with respect to Letters of Credit issued by such Affiliate.

 “Issuing Bank Agreement” is defined in Section 2.4(j). 

“JPMCB” means JPMorgan Chase Bank, N.A. 

“LC Commitment” means, as to each Issuing Bank, the commitment of such Issuing Bank to issue Letters of Credit pursuant to
Section 2.4. The initial amount of each Issuing Bank’s LC Commitment is set forth on the LC Commitment Schedule, or in the case of any additional Issuing Bank, as provided in Section 2.4(j). 

“LC Commitment Schedule” means the Schedule identifying each Issuing Bank’s LC Commitment as of the Restatement
Effective Date and identified as such. 
 “LC Commitment Termination Date” means, as to each Issuing Bank, the Maturity
Date; provided that if the Maturity Date shall have been extended pursuant to Section 2.21 but such Issuing Bank, in its capacity as a Lender, shall have been a Declining Lender, then the LC Commitment Termination Date shall, as to such
Issuing Bank, mean the Maturity Date in effect immediately prior to such extension. 
 “LC Disbursement” means a payment
made by an Issuing Bank pursuant to a Letter of Credit. 
 “LC Exposure” means, at any time, the sum, without duplication,
of (a) the aggregate undrawn amount of all outstanding Letters of Credit at such time plus (b) the aggregate amount 

  
 14 








 
of all LC Disbursements that have not yet been reimbursed by or on behalf of the applicable Borrower at such time. The LC Exposure of any Lender (including any Lender which is an Issuing Bank) at
any time shall be its Pro Rata Share of the total LC Exposure at such time. 
 “LC Participation Fee” is defined in
Section 2.6.2. 
 “Lenders” means the lending institutions listed on the signature pages of this Agreement and their
respective successors and assigns, as well as any Person that becomes a “Lender” hereunder pursuant to Section 2.20 or 2.23, in each case until such time as such Person ceases to be a Lender hereunder. 

“Lending Installation” means, with respect to a Lender or the Agent, the office, branch, subsidiary or affiliate of such
Lender or the Agent listed on the signature pages hereof or on the administrative information sheets provided to the Agent in connection herewith or on a Schedule, or otherwise selected by such Lender or the Agent pursuant to Section 2.18. 

“Letter of Credit” means, in respect of either Borrower, any standby letter of credit issued pursuant to this Agreement and
any Existing Letter of Credit, in each case, issued for the account of such Borrower (or any of its subsidiaries to the extent permitted hereunder). 

“Leveraged Lease Sales” means sales by the Company or any Subsidiary of investments, in existence on the date hereof, in
assets leased to an unaffiliated lessee under leveraged lease arrangements in existence on the date hereof, including any transactions between and among the Company and/or subsidiaries that are necessary to effect the sale of such investments to a
Person other than the Company or any of its Subsidiaries. 
 “Lien” means any lien (statutory or other), mortgage, pledge,
hypothecation, assignment, deposit arrangement, encumbrance or preference, priority or other security agreement or preferential arrangement of any kind or nature whatsoever (including the interest of a vendor or lessor under any conditional sale,
Capitalized Lease or other title retention agreement, or, in the case of stock, under any stockholders agreement, voting trust agreement or any similar arrangement). 

“Loan Documents” means this Agreement, the Notes, if any, issued pursuant to Section 2.14, the fee letters dated as of
November 7, 2014, and any other operative agreements executed and delivered by either of the Borrowers in connection herewith or therewith or contemplated hereby or thereby, as the same may be amended, restated or otherwise modified and in
effect from time to time. 
 “Loans” means the loans made by the Lenders to the Borrowers pursuant to this Agreement. 

“Material Adverse Effect” means, with respect to either Borrower, a material adverse effect on (a) the business,
Property, condition (financial or otherwise), operations or results of operations of such Borrower and its subsidiaries taken as a whole, (b) the ability of such Borrower to perform its material obligations under the Loan Documents, or
(c) the validity or enforceability of any of the Loan Documents against such Borrower or the rights or remedies of 

  
 15 








 
the Agent or the Lenders thereunder; provided that in any event none of (i) any litigation, arbitration, governmental investigation, proceeding, case, contest, hearing or inquiry that
is a Disclosed Matter with respect to such Borrower or (ii) the inability of such Borrower to issue commercial paper will, individually or collectively, constitute a Material Adverse Effect or, insofar as they result from or relate to any other
event or condition, be taken into consideration in determining whether such other event or condition constitutes a Material Adverse Effect. 

“Material Indebtedness” means any Indebtedness (other than (x) any Indebtedness incurred as part of any Permitted
Securitization or any Approved Cost Recovery Bond, (y) any Indebtedness in respect of which no Borrower or other Subsidiary (other than an SPC or a Project Finance Subsidiary) is a direct obligor or has any Contingent Obligations or
(z) any obligations in respect of any Rate Management Transaction) in an outstanding principal amount of $75,000,000 or more in the aggregate (or the equivalent thereof in any currency other than Dollars). 

“Material Indebtedness Agreement” means any agreement under which any Material Indebtedness was created or is governed or
which provides for the incurrence of Indebtedness in an amount which would constitute Material Indebtedness (whether or not an amount of Indebtedness constituting Material Indebtedness is outstanding thereunder). 

“Maturity Date” means the fifth anniversary of the Restatement Effective Date, as such date may be extended pursuant to
Section 2.21. 
 “MNPI” means material information concerning the Borrowers or their Affiliates or their securities
that could reasonably be expected to be material for purposes of the United States federal and state securities laws and that has not been disseminated in a manner making it available to investors generally, within the meaning of Regulation FD under
the Securities Act of 1933 and the Securities Exchange Act of 1934. 
 “Money Pool Agreements” means, collectively,
(i) that certain Third Amended Ameren Corporation System Utility Money Pool Agreement, dated as of September 30, 2004, by and among the Company, Ameren Services Company, Union Electric and the Borrowing Subsidiary, as amended,
supplemented, restated or substituted from time to time (including the addition of any of their Affiliates as parties thereto), (ii) that certain Ameren Corporation System Amended and Restated Non-Regulated Subsidiary Money Pool Agreement,
dated as of March 1, 2008, by and among the Company, Ameren Services Company and certain subsidiaries of the Company excluding the Borrowing Subsidiary and Union Electric, as amended, supplemented, restated or substituted from time to time
(including the addition of any of their Affiliates, other than the Borrowing Subsidiary and Union Electric and their subsidiaries, as parties thereto) and (iii) any similar agreements that may be entered into by the Company and/or any of its
subsidiaries from time to time. 
 “Moody’s” is defined in the Pricing Schedule. 

“Moody’s Rating” is defined in the Pricing Schedule. 

  
 16 








 “Multiemployer Plan” means, with respect to a Borrower or a Commonly Controlled
Entity of such Borrower, a multiemployer plan, as defined in Section 4001(a)(3) of ERISA, to which either is required to contribute. 

“Net Mark-to-Market Exposure” of a Person means, as of any date of determination, the excess (if any) of all unrealized
losses over all unrealized profits of such Person arising from Rate Management Transactions. “Unrealized losses” means the fair market value of the cost to such Person of replacing such Rate Management Transaction as of the date of
determination (assuming the Rate Management Transaction were to be terminated as of that date), and “unrealized profits” means the fair market value of the gain to such Person of replacing such Rate Management Transaction as of the
date of determination (assuming such Rate Management Transaction were to be terminated as of that date). 
 “Non-Material
Subsidiary” means, with respect to either Borrower, (i) any Inactive Subsidiary and (ii) any other Subsidiary of such Borrower (a) the consolidated assets of which shall have represented less than 5% of the consolidated total
assets of such Borrower and its subsidiaries and (b) the consolidated revenues of which shall have represented less than 5% of the consolidated revenues of such Borrower and its subsidiaries, in each case as of the end of or for the most recent
fiscal year covered by annual financial statements of such Borrower referred to in Section 5.4 or delivered pursuant to Section 6.1 (including by the filing of such financial statements with the SEC in accordance with the provisions of
such Section); provided that if at the end of such most recent fiscal year the combined consolidated assets or combined consolidated revenues of all Subsidiaries of such Borrower that under clauses (a) and (b) above would constitute
Non-Material Subsidiaries shall have exceeded 10% of the consolidated total assets or 10% of the consolidated revenues of such Borrower and its subsidiaries, then such Borrower agrees, within 10 Business Days, by written notice to the Agent executed
by an Authorized Officer of such Borrower or an Authorized Officer of the Company acting on behalf of such Borrower, to designate one or more of such excluded Subsidiaries with consolidated assets or consolidated revenues, as the case may be, at
least equal to such excess, and the Subsidiaries so designated shall for all purposes of this Agreement be deemed not to be Non-Material Subsidiaries with respect to such Borrower; provided further that, if since the end of such most
recent fiscal year a Borrower shall have acquired or created any Subsidiary, or transferred material assets to a Subsidiary that prior to such transfer was a Non-Material Subsidiary, the status of such Subsidiary under this definition shall be
determined on a pro forma basis in accordance with the provisions preceding this further proviso as if such Subsidiary had been acquired or created, or such assets had been transferred to such Subsidiary, on the last day of such most recent fiscal
year. 
 “Non-U.S. Lender” means a Lender that is not a U.S. Person. 

“Note” is defined in Section 2.14(d). 

“Obligations” means, with respect to either Borrower, all Loans, reimbursement obligations in respect of LC Disbursements,
advances, debts, liabilities, obligations, covenants and duties owing by such Borrower to the Agent, any Issuing Bank, any Lender, the Arrangers, any affiliate of the foregoing or any indemnitee under the provisions of Section 9.6 or any other
provisions of the Loan Documents, in each case of any kind or nature, present or future, arising 

  
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under this Agreement or any other Loan Document, whether or not evidenced by any note, guaranty or other instrument, whether or not for the payment of money, whether arising by reason of an
extension of credit, loan, foreign exchange risk, guaranty, indemnification, or in any other manner, whether direct or indirect (including those acquired by assignment), absolute or contingent, due or to become due, now existing or hereafter arising
and however acquired. The term includes all interest, charges, expenses, fees, attorneys’ fees and disbursements, paralegals’ fees (in each case whether or not allowed), and any other sum chargeable to either Borrower under this Agreement
or any other Loan Document. 
 “Off-Balance Sheet Liability” of a Person means the principal component of (i) any
repurchase obligation or liability of such Person with respect to accounts or notes receivable sold by such Person, (ii) any liability under any Sale and Leaseback Transaction which is not a Capitalized Lease, (iii) any liability under any
so-called “synthetic lease” or “tax ownership operating lease” transaction entered into by such Person, or (iv) any obligation arising with respect to any other transaction which is the functional equivalent of or takes the
place of borrowing but which does not constitute a liability on the consolidated balance sheets of such Person, but excluding from this clause (iv) Operating Leases. 

“Operating Lease” of a Person means any lease of Property (other than, subject to Section 9.8, a Capitalized Lease) by
such Person as lessee which has an original term (including any required renewals and any renewals effective at the option of the lessor) of one year or more; it being acknowledged and agreed that references herein to “Operating Lease”
shall include any lease (whether now existing or hereafter entered into) which, based on the Agreement Accounting Principles as in effect as of the Closing Date, would have been characterized as an Operating Lease, notwithstanding any subsequent
change in accounting principles that would otherwise result in such lease being characterized as a Capitalized Lease. 
 “Other
Connection Taxes” means, with respect to any Recipient, Taxes imposed as a result of a present or former connection between such Recipient and the jurisdiction imposing such Tax (other than connections arising from such Recipient having
executed, delivered, become a party to, performed its obligations under, received payments under, received or perfected a security interest under, engaged in any other transaction pursuant to or enforced any Loan Document, or (except in the case of
a Recipient that is a Defaulting Lender) sold or assigned pursuant to Section 2.20 an interest in any Loan, Letter of Credit, Commitment or Loan Document). 

“Other Taxes” means all present or future stamp, court or documentary, intangible, recording, filing or similar Taxes that
arise from any payment made under, from the execution, delivery, performance, enforcement or registration of, from the receipt or perfection of a security interest under, or otherwise with respect to, any Loan Document, except any such Taxes that
are Other Connection Taxes imposed with respect to an assignment (other than an assignment made pursuant to Section 2.20). 

“Outstanding Credit Exposure” means, as to any Lender at any time, the aggregate principal amount of its (i) outstanding
Revolving Loans and (ii) LC Exposure. 
 “Participant Register” is defined in Section 12.1. 

  
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 “Participants” is defined in Section 12.1. 

“Payment Date” means the last day of each March, June, September and December and, in respect of either Borrower, the
Availability Termination Date for such Borrower. 
 “PBGC” means the Pension Benefit Guaranty Corporation referred to and
defined in ERISA and any successor entity performing similar functions. 
 “Peno Creek Project” means the Chapter 100
financing transaction and agreements related thereto entered into between Union Electric and the City of Bowling Green, Missouri (the “City”) pursuant to which (i) Union Electric conveyed to and leased from the City certain
land and improvements including four combustion turbine generating units and (ii) the City issued indebtedness (which was purchased by Union Electric) to finance the acquisition of such Property. 

“Permitted Securitization” means any sale, grant and/or contribution, or series of related sales, grants and/or
contributions, by the Borrowing Subsidiary or any other subsidiary of the Company of Receivables to a trust, corporation or other entity, where the purchase of such Receivables is funded or paid for in whole or in part by the incurrence or issuance
by the purchaser, grantee or any successor entity of Indebtedness or securities that are to receive payments from, or that represent interests in, the cash flow derived primarily from such Receivables (provided, however, that
“Indebtedness” as used in this definition shall not include Indebtedness incurred by an SPC or another subsidiary of the Company owed to the Borrowing Subsidiary or any other subsidiary of the Company which represents all or a portion of
the purchase price or other consideration paid by the SPC or other subsidiary of the Company for such Receivables or interest therein, except for such Indebtedness that at the time it is incurred is expected to be refinanced within 30 days with the
proceeds of investments by non-Affiliates in the Indebtedness or securities of an SPC, or which is of a nature and amount that is customarily owed by SPCs to sellers of Receivables in the context of true-sale securitization transactions), where
(a) any recourse, repurchase, hold harmless, indemnity or similar obligations of the Borrowing Subsidiary or any other subsidiary of the Company (other than any SPC that is a party to such transaction) in respect of Receivables sold, granted or
contributed, or payments made in respect thereof, are customary for transactions of this type, and do not prevent the characterization of the transaction as a true sale under applicable laws (including debtor relief laws), (b) any recourse,
repurchase, hold harmless, indemnity or similar obligations of any SPC in respect of Receivables sold, granted or contributed, or payments made in respect thereof, are customary for transactions of this type and (c) such securitization
transaction is, if required by applicable law, authorized pursuant to state legislation specifically authorizing such securitizations and, if such legislation so requires, by an order of the Illinois Commerce Commission. 

“Person” means any natural person, corporation, firm, joint venture, partnership, limited liability company, association,
enterprise, trust or other entity or organization, or any government or political subdivision or any agency, department or instrumentality thereof. 

“Plan” means, with respect to either Borrower or a Commonly Controlled Entity of such Borrower at a particular time, any
employee benefit plan (other than a Multiemployer Plan) 

  
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which is covered by Title IV of ERISA or Section 412 of the Code and in respect of which such Borrower or a Commonly Controlled Entity is (or, if such plan were terminated at such time,
would under Section 4069 of ERISA be deemed to be) an “employer” as defined in Section 3(5) of ERISA. 

“Pricing Schedule” means the Schedule identifying the Applicable Margin and Applicable Fee Rate attached hereto and
identified as such. 
 “Prime Rate” means the rate of interest per annum publicly announced from time to time by JPMCB as
its prime rate in effect at its principal office in New York City. 
 “Pro Rata Share” means, with respect to a Lender, a
portion equal to a fraction the numerator of which is such Lender’s Commitment at such time and the denominator of which is the Aggregate Commitment at such time (in each case, as such Commitments and Aggregate Commitment are adjusted from time
to time in accordance with the provisions of this Agreement); provided that for purposes of Section 2.22 when a Defaulting Lender shall exist, “Pro Rata Share” shall mean the percentage of the Aggregate Commitment (disregarding
any Defaulting Lender’s Commitment) represented by such Lender’s Commitment. If the Aggregate Commitment has been terminated, each Lender’s Pro Rata Share shall be a fraction the numerator of which is such Lender’s Outstanding
Credit Exposure at such time and the denominator of which is the Aggregate Outstanding Credit Exposure at such time (and if there shall be no Outstanding Credit Exposures at such time, the Lenders’ Pro Rata Shares shall be determined on the
basis of the Outstanding Credit Exposures then most recently in effect). 
 “Project Finance Subsidiary” means any
Subsidiary created for the purpose of obtaining non-recourse financing for any operating asset that is the sole and direct obligor of Indebtedness incurred in connection with such financing. A Subsidiary shall be deemed to be a Project Finance
Subsidiary only from and after the date on which such Subsidiary is expressly designated as a Project Finance Subsidiary to the Agent by written notice executed by an Authorized Officer; provided that in no event shall the Borrowing
Subsidiary be designated or deemed a Project Finance Subsidiary. 
 “Projections” is defined in Section 5.9. 

“Property” of a Person means any and all property, whether real, personal, tangible, intangible, or mixed, of such Person, or
other assets owned, leased or operated by such Person. 
 “Rate Management Transaction” means any transaction linked to one
or more interest rates, foreign currencies, or equity prices (including an agreement with respect thereto) now existing or hereafter entered by a Borrower or a Subsidiary (other than a Project Finance Subsidiary) which is a rate swap, basis swap,
forward rate transaction, equity or equity index swap, equity or equity index option, bond option, interest rate option, foreign exchange transaction, cap transaction, floor transaction, collar transaction, forward transaction, currency swap
transaction, cross-currency rate swap transaction, currency option or any other similar transaction (including any option with respect to any of these transactions) or any combination thereof. 

  
 20 








 “Rating” is defined in the Pricing Schedule. 

“RBS” means The Royal Bank of Scotland plc. 

“Receivables” shall mean any (i) accounts receivable, (ii) payment intangibles, (iii) notes receivable,
(iv) rights to receive future payments and related rights of the Borrowing Subsidiary or any other subsidiary of the Company in respect of the recovery of deferred power supply costs and/or other costs through charges applied and invoiced to
customers of the Borrowing Subsidiary or any other subsidiary of the Company, as authorized by an order of a public utilities commission pursuant to state legislation specifically authorizing the securitization thereof, or (v) any interests in
any of the foregoing. 
 “Recipient” means (a) the Agent (and any Lending Installation with respect thereto),
(b) any Lender (and any Lending Installation with respect thereto) and (c) any Issuing Bank, as applicable. 

“Register” is defined in Section 12.1. 

“Regulation D” means Regulation D of the Board of Governors of the Federal Reserve System as from time to time in effect and
any successor thereto or other regulation or official interpretation of said Board of Governors relating to reserve requirements applicable to member banks of the Federal Reserve System. 

“Regulation U” means Regulation U of the Board of Governors of the Federal Reserve System as from time to time in effect and
any successor or other regulation or official interpretation of said Board of Governors relating to the extension of credit by banks, non-banks and non-broker lenders for the purpose of purchasing or carrying margin stocks applicable to member banks
of the Federal Reserve System. 
 “Regulation X” means Regulation X of the Board of Governors of the Federal Reserve System
as from time to time in effect and any successor or other regulation or official interpretation of said Board of Governors relating to the extension of credit by foreign lenders for the purpose of purchasing or carrying margin stock (as defined
therein). 
 “Related Parties” means, with respect to any specified Person, such Person’s Affiliates and the
directors, officers, partners, trustees, employees, agents and advisors of such Person and of such Person’s Affiliates. 

“Reportable Event” means any of the events set forth in Section 4043(c) of ERISA or the regulations issued under
Section 4043 of ERISA, other than those events as to which the thirty (30) day notice period is waived under Sections .21, .22, .23, .26, .27 or .28 of PBGC Reg. § 4043. 

“Required Lenders” means Lenders in the aggregate having greater than fifty percent (50%) of the Aggregate Commitment
(excluding the Commitments of any Defaulting Lenders); provided that for purposes of declaring the Loans to be due and payable pursuant to Article VIII and for all purposes after the Loans have become due and payable pursuant to Article VIII
and 

  
 21 








 
the Aggregate Commitment has been terminated, “Required Lenders” shall mean Lenders in the aggregate holding greater than fifty percent (50%) of the Aggregate Outstanding Credit
Exposure (excluding the Outstanding Credit Exposures of any Defaulting Lenders). 
 “Reserve Requirement” means, with
respect to an Interest Period, the maximum aggregate reserve requirement (including all basic, supplemental, marginal and other reserves) which is imposed under Regulation D on “Eurocurrency liabilities” (as defined in Regulation D). 

“Restatement Effective Date” means December 11, 2014. 

“Revolving Advance” means an Advance comprised of Revolving Loans. 

“Revolving Credit Exposure” means, with respect to any Lender at any time, the sum of the outstanding principal amount of
such Lender’s Revolving Loans and such Lender’s LC Exposure at such time. 
 “Revolving Loan” means, with respect
to a Lender, such Lender’s loan made pursuant to its commitment to lend set forth in Section 2.1 (and any conversion or continuation thereof). 

“S&P” is defined in the Pricing Schedule. 

“S&P Rating” is defined in the Pricing Schedule. 

“Sale and Leaseback Transaction” means any sale or other transfer of Property by any Person with the intent thereafter to
lease such Property as lessee. The amount of any Sale and Leaseback Transaction shall be deemed to equal the Attributable Indebtedness in respect thereof. 

“Sanctioned Country” means, at any time, a country or territory that is itself the subject or target of any Sanctions. 

“Sanctioned Person” means, at any time, (a) any Person listed in any Sanctions-related list of designated Persons
maintained by the Office of Foreign Assets Control of the U.S. Department of the Treasury or the U.S. Department of State, or by the United Nations Security Council, the European Union or any EU member state, (b) any Person operating, organized
or resident in a Sanctioned Country or (c) any Person 50% or more owned or controlled by any such Person or Persons. 

“Sanctions” means economic or financial sanctions or trade embargoes imposed, administered or enforced from time to time by
the U.S. government, including those administered by the Office of Foreign Assets Control of the U.S. Department of the Treasury or the U.S. Department of State, or by the United Nations Security Council, the European Union or Her Majesty’s
Treasury of the United Kingdom. 
 “SEC” means the Securities and Exchange Commission. 

“SPC” means (i) a special purpose, bankruptcy-remote Person formed for the sole and exclusive purpose of engaging in
activities in connection with the purchase, sale and financing of Receivables in connection with and pursuant to a Permitted Securitization, (ii) any Hybrid Vehicle and (iii) any special purpose entity formed to effect any issuance of
Approved Cost Recovery Bonds. 

  
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 “Specified Officer” of either Borrower means any of the chief executive officer,
the president, the chief operating officer, the chief financial officer, the treasurer or any assistant treasurer of such Borrower. 

“subsidiary” of a Person means (i) any corporation more than 50% of the outstanding securities having ordinary voting
power of which shall at the time be owned or controlled, directly or indirectly, by such Person or by one or more of its subsidiaries or by such Person and one or more of its subsidiaries, or (ii) any partnership, limited liability company,
association, joint venture or similar business organization more than 50% of the ownership interests having ordinary voting power of which shall at the time be so owned or controlled. 

“Subsidiary” means, with respect to each Borrower, any subsidiary of such Borrower; provided that, in the case of the
Company, “Subsidiary” means only the Borrowing Subsidiary and each other subsidiary of the Company (other than Union Electric and its subsidiaries). Unless otherwise expressly provided, all references herein to a “Subsidiary”
shall mean a Subsidiary (as defined above) of the Company. 
 “Substantial Portion” means, with respect to the Property of
a Borrower and its Subsidiaries, Property which represents more than 10% of the consolidated assets of such Borrower and its subsidiaries or property which is responsible for more than 10% of the consolidated net sales or of the consolidated net
income of such Borrower and its subsidiaries, in each case, as would be shown in the consolidated financial statements of such Borrower and its subsidiaries as at the end of the four fiscal quarter period ending with the fiscal quarter immediately
prior to the fiscal quarter in which such determination is made (or if financial statements have not been delivered hereunder for that fiscal quarter which ends the four fiscal quarter period, then the financial statements delivered hereunder for
the quarter ending immediately prior to that quarter). 
 “Syndication Agent” means each of Barclays and BTMU. 

“Taxes” means all present or future taxes, levies, imposts, duties, deductions, withholdings (including backup withholding),
assessments, fees or other charges imposed by any governmental authority, including any interest, additions to tax or penalties applicable thereto. 

“Type” means, with respect to any Advance, its nature as a Floating Rate Advance or Eurodollar Advance. 

“Union Electric” means Union Electric Company d/b/a Ameren Missouri, a Missouri corporation and a subsidiary of the Company.

 “Union Electric Credit Agreement” means the Amended and Restated Credit Agreement to be entered on or about the date
hereof among the Company, Union Electric, the lenders party thereto and JPMCB, as administrative agent. 

  
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 “Unmatured Default” means an event which but for the lapse of time or the giving
of notice, or both, would constitute a Default. 
 “USA Patriot Act” means the Uniting and Strengthening America by
Providing Appropriate Tools Required to Intercept and Obstruct Terrorism Act of 2001 (Title III of Pub. L. No. 107-56 (signed into law October 26, 2001)). 

“U.S. Person” means a “United States person” within the meaning of Section 7701(a)(30) of the Code. 

“U.S. Tax Compliance Certificate” has the meaning assigned to such term in Section 3.5(e)(ii)(B)(3). 

1.2. Terms Generally. The definitions of terms herein shall apply equally to the singular and plural forms of the terms defined.
Whenever the context may require, any pronoun shall include the corresponding masculine, feminine and neuter forms. The words “include”, “includes” and “including” shall be deemed to be followed by the phrase
“without limitation”. The word “will” shall be construed to have the same meaning and effect as the word “shall”. The words “asset” and “property” shall be construed to have the same meaning and
effect and to refer to any and all real and personal, tangible and intangible assets and properties, including cash, securities, accounts and contract rights. The word “law” shall be construed as including all statutes, rules, regulations,
codes and other laws (including official rulings and interpretations thereunder having the force of law or with which affected Persons customarily comply). Unless the context requires otherwise, (a) any definition of or reference to any
agreement, instrument or other document (including this Agreement and the other Loan Documents) shall be construed as referring to such agreement, instrument or other document as from time to time amended, supplemented or otherwise modified (subject
to any restrictions on such amendments, supplements or modifications set forth herein), (b) any definition of or reference to any statute, rule or regulation shall be construed as referring thereto as from time to time amended, supplemented or
otherwise modified (including by succession of comparable successor laws), (c) any reference herein to any Person shall be construed to include such Person’s successors and assigns (subject to any restrictions on assignment set forth
herein) and, in the case of any governmental authority, any other governmental authority that shall have succeeded to any or all functions thereof, (d) the words “herein”, “hereof” and “hereunder”, and words of
similar import, shall be construed to refer to this Agreement in its entirety and not to any particular provision hereof, (e) references herein to “the date hereof” or “the date of this Agreement” shall be deemed to refer to
the Restatement Effective Date and (f) all references herein to Articles, Sections, Exhibits and Schedules shall be construed to refer to Articles and Sections of, and Exhibits and Schedules to, this Agreement. 

ARTICLE II 
 THE CREDITS

 2.1. Commitment. Subject to the satisfaction of the conditions precedent set forth in Sections 4.1 and 4.2, as applicable,
each Lender severally and not jointly agrees, on the terms and conditions set forth in this Agreement, to make Revolving Loans in Dollars to each 

  
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Borrower from time to time from and including the Restatement Effective Date and prior to the Availability Termination Date for such Borrower in an amount not to exceed its Pro Rata Share of the
Available Aggregate Commitment; provided that after giving effect thereto and to any repayments of outstanding Obligations made with proceeds of such Revolving Loans, (i) the Aggregate Outstanding Credit Exposure shall not exceed the
Aggregate Commitment, (ii) the Revolving Credit Exposure of any Lender shall not exceed its Commitment and (iii) the Borrower Credit Exposure of the Borrower requesting any such Revolving Loan shall not exceed the Borrower Sublimit of such
Borrower. Subject to the terms of this Agreement, each Borrower may, severally and not jointly with the other Borrower, borrow, repay and reborrow Revolving Loans at any time prior to the Availability Termination Date for such Borrower. The
commitment of each Lender to lend to a Borrower hereunder shall automatically expire on the Availability Termination Date for such Borrower (as the same may from time to time be extended pursuant to the terms hereof). 

2.2. Required Payments; Termination. Each Borrower, severally and not jointly with the other Borrower, hereby unconditionally promises
to pay to the Agent for the account of each Lender the then unpaid principal amount of each Revolving Loan made by such Lender to such Borrower, (i) in the case of the Company, on the Availability Termination Date for the Company and
(ii) in the case of the Borrowing Subsidiary, on the earlier of the Availability Termination Date for the Borrowing Subsidiary and (without limiting its ability to reborrow hereunder in accordance with the other terms of this Agreement) the
date 364 days after the date such Revolving Loan is made. Notwithstanding the termination of the Commitments under this Agreement, until all the Obligations of each Borrower (other than contingent indemnity obligations) shall have been fully paid
and satisfied (or in the case of Letter of Credit Exposure, cash collateralized as provided herein) and all obligations to make any further financing arrangements between each Borrower and the Lenders hereunder and under the other Loan Documents
shall have been terminated, all of the rights and remedies with respect to such Borrower and its Obligations under this Agreement and the other Loan Documents shall survive. 

2.3. Loans. Each Advance hereunder shall consist of Revolving Loans made by the Lenders ratably in accordance with their Pro Rata
Shares of the Aggregate Commitment. 
 2.4. Letters of Credit. 

(a) General. Subject to the terms and conditions set forth herein, (i) each Issuing Bank agrees to issue to the Borrowing
Subsidiary, upon its request, Letters of Credit for the Borrowing Subsidiary’s own account or jointly for its own account and the account of any of its subsidiaries (in which case the Borrowing Subsidiary shall be solely responsible for all
payments due hereunder in respect of such Letters of Credit notwithstanding any listing of any subsidiary of the Borrowing Subsidiary as an account party or applicant with respect to such Letters of Credit) and (ii) each Issuing Bank agrees to
issue to the Company, upon its request, Letters of Credit for the Company’s own account or jointly for its own account and the account of any of its subsidiaries, other than the Borrowing Subsidiary and Union Electric and their subsidiaries (in
which case the Company shall be solely responsible for all payments due hereunder in respect of such Letters of Credit notwithstanding any listing of any subsidiary of the Company as an account party or applicant with respect to such Letters of
Credit), in each case in a form reasonably acceptable to 

  
 25 








 
the Agent and the applicable Issuing Bank, at any time and from time to time prior to the earlier of the Availability Termination Date for such Borrower and the LC Commitment Termination Date for
such Issuing Bank. Each Existing Letter of Credit shall be deemed, for all purposes of this Agreement (including paragraphs (d) and (e) of this Section), to be, and shall constitute, a Letter of Credit issued hereunder for the account of
the applicable Borrower thereunder. In the event of any inconsistency between the terms and conditions of this Agreement and the terms and conditions of any form of letter of credit application or other agreement submitted by a Borrower to, or
entered into by a Borrower with, an Issuing Bank relating to any Letter of Credit, the terms and conditions of this Agreement shall control. The Borrowing Subsidiary, in the case of clause (i) above, and the Company, in the case of clause
(ii) above, unconditionally and irrevocably agrees that, in connection with any Letter of Credit referred to in the applicable clause, it will be fully responsible for the reimbursement of LC Disbursements, the payment of interest thereon and
the payment of LC Participation Fees and other fees due under Section 2.6.2 to the same extent as if it were the sole account party in respect of such Letter of Credit (the Borrowing Subsidiary and the Company each hereby irrevocably waiving
any defenses that might otherwise be available to it as a guarantor of the obligations of any of its subsidiaries that shall be a joint account party with it in respect of any such Letter of Credit). 

(b) Notice of Issuance, Amendment, Renewal, Extension; Certain Conditions. To request the issuance of a Letter of Credit (or the
amendment, renewal or extension of an outstanding Letter of Credit), the applicable Borrower shall hand deliver or telecopy (or transmit by electronic communication, if arrangements for doing so have been approved by the applicable Issuing Bank) to
the applicable Issuing Bank and the Agent (reasonably in advance of the requested date of issuance, amendment, renewal or extension) a notice requesting the issuance of a Letter of Credit, or identifying the Letter of Credit to be amended, renewed
or extended, and specifying the date of issuance, amendment, renewal or extension (which shall be a Business Day), the date on which such Letter of Credit is to expire (which shall comply with paragraph (c) of this Section), the amount of such
Letter of Credit, the account party or account parties with respect to such Letter of Credit, the name and address of the beneficiary thereof and such other information as shall be necessary to prepare, amend, renew or extend such Letter of Credit,
together, in the case of a request for an issuance of a Letter of Credit, with draft language for such Letter of Credit reasonably acceptable to the applicable Issuing Bank. If requested by the applicable Issuing Bank, such Borrower also shall
submit a letter of credit application on such Issuing Bank’s standard form in connection with any request for a Letter of Credit. A Letter of Credit shall be issued, amended, renewed or extended only if (and upon issuance, amendment, renewal or
extension of each Letter of Credit, such Borrower shall be deemed to represent and warrant that), after giving effect to such issuance, amendment, renewal or extension, (i) the Aggregate Outstanding Credit Exposure will not exceed the Aggregate
Commitment, (ii) the Revolving Credit Exposure of any Lender will not exceed its Commitment, (iii) the Borrower Credit Exposure of the Borrower requesting such Letter of Credit will not exceed the Borrower Sublimit of such Borrower,
(iv) the portion of the LC Exposure attributable to Letters of Credit issued by the applicable Issuing Bank will not, unless such Issuing Bank shall so agree, exceed the LC Commitment of such Issuing Bank and (v) the LC Exposure will not
exceed $275,000,000. Notwithstanding the foregoing, no Issuing Bank shall be required to (A) issue, amend, renew or extend any Letter of Credit (w) other than in Dollars, (x) if any order, judgment or decree of any governmental
authority shall enjoin or restrain, or by its terms purport to enjoin 

  
 26 








 
or restrain, such Issuing Bank from issuing such Letter of Credit, (y) if any applicable law or any order, request or directive (whether or not having the force of law) of any governmental
authority with jurisdiction over such Issuing Bank shall prohibit, or request that such Issuing Bank refrain from, the issuance of letters of credit generally or such Letter of Credit in particular or impose upon such Issuing Bank any restriction,
reserve or capital requirement with respect to such Letter of Credit not in effect on the Restatement Effective Date for which such Issuing Bank is not otherwise compensated (or assured to its satisfaction that it will be compensated) hereunder or
any unreimbursed loss, cost or expense not applicable to such Issuing Bank on the Restatement Effective Date, which such Issuing Bank deems in good faith to be material to it and for which such Issuing Bank is not otherwise compensated (or assured
to its satisfaction that it will be compensated) hereunder, or (z) if, for Letters of Credit to be issued jointly for the account of either Borrower and any of its subsidiaries in accordance with Section 2.4(a), the applicable Issuing Bank
has not received documentation that it shall have reasonably requested in order to comply with its obligations under applicable “know your customer” and anti-money laundering rules and regulations, including the USA Patriot Act, with
respect to such subsidiaries and (C) in the case of any Letter of Credit containing an automatic renewal provision, permit the extension of such Letter of Credit if (x) such Issuing Bank would have no obligation, at such time, to issue
such Letter of Credit under the terms hereof and (y) the Issuing Bank gives notice of the non-renewal thereof to the applicable Borrower and the beneficiary prior to the last date on which, under and pursuant to the terms of such Letter of
Credit, such notice will be effective to prevent such renewal. If the Required Lenders notify the Issuing Banks that a Default exists with respect to a requesting Borrower and instruct the Issuing Banks to suspend the issuance, amendment, renewal or
extension of Letters of Credit for the account of such Borrower, no Issuing Bank shall issue, amend, renew or extend any Letter of Credit for the account of such Borrower or the Company without the consent of the Required Lenders until such notice
is withdrawn by the Required Lenders (and each Lender that shall have delivered such notice agrees promptly to withdraw it at such time as no Default exists). 

(c) Expiration Date. Each Letter of Credit shall expire at or prior to the close of business on the earlier of (i) the date one
year after the date of the issuance of such Letter of Credit (or, in the case of any renewal or extension thereof, one year after such renewal or extension) and (ii) the date that is five Business Days prior to the earlier of the Maturity Date
and the LC Commitment Termination Date for the applicable Issuing Bank; provided that any Letter of Credit may contain customary automatic renewal provisions agreed upon by the applicable Borrower and the applicable Issuing Bank pursuant to
which the expiration date of such Letter of Credit shall automatically be extended for a period of up to 12 months (but not to a date later than the date that is five Business Days prior to the earlier of the Maturity Date and the LC Commitment
Termination Date for such Issuing Bank, unless otherwise permitted pursuant to the immediately succeeding proviso), subject to a right on the part of such Issuing Bank to prevent any such renewal from occurring by giving notice to the beneficiary in
advance of any such renewal; provided further that, with the prior consent of the applicable Issuing Bank, a Letter of Credit may be issued or extended with an expiration date beyond the fifth Business Day prior to the earlier of the
Maturity Date and the LC Commitment Termination Date for such Issuing Bank, in which case the applicable Borrower shall deposit, on or prior to the date that is 90 days prior to the earlier of the Maturity Date and the LC Commitment Termination Date
for such Issuing Bank, in an account with such Issuing Bank, for the benefit of the Lenders and such 

  
 27 








 
Issuing Bank, as cash collateral pursuant to documentation reasonably satisfactory to the Agent and such Issuing Bank, an amount in cash equal to 101% of the aggregate amount of all outstanding
Letters of Credit issued for its account by such Issuing Bank that have an expiration date later than the fifth Business Day prior to the earlier of the Maturity Date and the LC Commitment Termination Date for such Issuing Bank. 

(d) Participations. By the issuance of a Letter of Credit (or an amendment to a Letter of Credit increasing the amount thereof) and
without any further action on the part of the applicable Issuing Bank or the Lenders, such Issuing Bank hereby grants to each Lender, and each Lender hereby acquires from such Issuing Bank, a participation in such Letter of Credit equal to such
Lender’s Pro Rata Share of the aggregate amount available to be drawn under such Letter of Credit. In consideration and in furtherance of the foregoing, each Lender hereby absolutely and unconditionally agrees to pay to the Agent, for the
account of such Issuing Bank, such Lender’s Pro Rata Share of each LC Disbursement made by such Issuing Bank and not reimbursed by the applicable Borrower on the date due as provided in paragraph (e) of this Section, or of any
reimbursement payment required to be refunded to the applicable Borrower for any reason. Each Lender acknowledges and agrees that its obligation to acquire participations pursuant to this paragraph in respect of Letters of Credit is absolute and
unconditional and shall not be affected by any circumstance whatsoever, including any amendment, renewal or extension of any Letter of Credit or the occurrence and continuance of a Default or reduction or termination of the Commitments, and that
each such payment shall be made without any offset, abatement, withholding or reduction whatsoever. 
 (e) Reimbursement. If an
Issuing Bank shall make any LC Disbursement in respect of a Letter of Credit, the Borrower for the account of which such Letter of Credit was issued, severally and not jointly with the other Borrower, shall reimburse such LC Disbursement by paying
to the Agent an amount equal to such LC Disbursement not later than 12:00 noon, New York City time, on the date that such LC Disbursement is made, if such Borrower shall have received notice of such LC Disbursement prior to 10:00 a.m., New York City
time, on such date, or, if such notice has not been received by such Borrower prior to such time on such date, then not later than 12:00 noon, New York City time, on (i) the Business Day on which such Borrower receives such notice, if such
notice is received prior to 10:00 a.m., New York City time, on the day of receipt, or (ii) the Business Day immediately following the day on which such Borrower receives such notice, if such notice is not received prior to such time on the day
of receipt; provided that, if such LC Disbursement is not less than $1,000,000, such Borrower may, subject to the conditions to borrowing set forth herein, request in accordance with Section 2.1 that such payment be financed with a
Floating Rate Advance to such Borrower in an equivalent amount and, to the extent so financed, such Borrower’s obligation to make such payment shall be discharged and replaced by the resulting Floating Rate Advance. If such Borrower fails to
make such payment when due, the Agent shall notify each Lender of the applicable LC Disbursement, the payment then due from such Borrower in respect thereof and such Lender’s Pro Rata Share thereof. Promptly following receipt of such notice,
each Lender shall pay to the Agent its Pro Rata Share of the payment then due from such Borrower, in the same manner as provided in Section 2.9 with respect to Loans made by such Lender (and Section 2.9 shall apply, mutatis
mutandis, to the payment obligations of the Lenders), and the Agent shall promptly pay to such Issuing Bank the amounts so received by it from the Lenders. Promptly following receipt by the 

  
 28 








 
Agent of any payment from such Borrower pursuant to this paragraph, the Agent shall distribute such payment to such Issuing Bank or, to the extent that Lenders have made payments pursuant to this
paragraph to reimburse such Issuing Bank, then to such Lenders and such Issuing Bank as their interests may appear. Any payment made by a Lender pursuant to this paragraph to reimburse an Issuing Bank for any LC Disbursement (other than the funding
of a Floating Rate Advance as contemplated above) shall not constitute a Loan and shall not relieve such Borrower of its obligation to reimburse such LC Disbursement. 

(f) Obligations Absolute. Each Borrower’s obligation to reimburse LC Disbursements as provided in paragraph (e) of this
Section in respect of Letters of Credit issued for its account shall be several and not joint with the other Borrower, shall be absolute, unconditional and irrevocable, and shall be performed strictly in accordance with the terms of this Agreement
under any and all circumstances whatsoever and irrespective of (i) any lack of validity or enforceability of any Letter of Credit or this Agreement, or any term or provision therein, (ii) any draft or other document presented under a
Letter of Credit proving to be forged, fraudulent or invalid in any respect or any statement therein being untrue or inaccurate in any respect, (iii) payment by an Issuing Bank under a Letter of Credit against presentation of a draft or other
document that does not comply with the terms of such Letter of Credit, or (iv) any other event or circumstance whatsoever, whether or not similar to any of the foregoing, that might, but for the provisions of this Section, constitute a legal or
equitable discharge of, or provide a right of setoff against, such Borrower’s obligations hereunder. None of the Agent, the Lenders or the Issuing Banks, or any of their respective affiliates, directors, officers or employees, shall have any
liability or responsibility by reason of or in connection with the issuance or transfer of any Letter of Credit or any payment or failure to make any payment thereunder (irrespective of any of the circumstances referred to in the preceding
sentence), or any error, omission, interruption, loss or delay in transmission or delivery of any draft, notice or other communication under or relating to any Letter of Credit (including any document required to make a drawing thereunder), any
error in interpretation of technical terms or any consequence arising from causes beyond the control of the applicable Issuing Bank; provided that the foregoing shall not be construed to excuse an Issuing Bank from liability to a Borrower to
the extent of any direct damages (as opposed to consequential damages, claims in respect of which are hereby waived by each Borrower to the extent permitted by applicable law) suffered by such Borrower that are caused by such Issuing Bank’s
wrongful honor or rejection of any drawing under such Letter of Credit to the extent arising out of the Issuing Bank’s gross negligence or willful misconduct (as finally determined by a court of competent jurisdiction). In furtherance of the
foregoing and without limiting the generality thereof, but subject to any non-waivable provisions of the laws and/or other rules to which a Letter of Credit is subject, the parties agree that, with respect to documents presented which appear on
their face to be in substantial compliance with the terms of a Letter of Credit, an Issuing Bank may, in its sole discretion, either accept and make payment upon such documents without responsibility for further investigation, regardless of any
notice or information to the contrary, or refuse to accept and make payment upon such documents if such documents are not in strict compliance with the terms of such Letter of Credit. 

(g) Disbursement Procedures. The applicable Issuing Bank shall, promptly following its receipt thereof, examine all documents
purporting to represent a demand for payment under a Letter of Credit. Such Issuing Bank shall promptly notify the Agent and the applicable Borrower 

  
 29 








 
by telephone (confirmed by telecopy) of such demand for payment and whether such Issuing Bank has made or will make an LC Disbursement thereunder; provided that any failure to give or
delay in giving such notice shall not relieve such Borrower of its obligation to reimburse such Issuing Bank and the Lenders with respect to any such LC Disbursement. 

(h) Interim Interest. If an Issuing Bank shall make any LC Disbursement in respect of any Letter of Credit, then, unless the Borrower
for the account of which such Letter of Credit was issued shall reimburse such LC Disbursement in full on the date such LC Disbursement is made, the unpaid amount thereof shall bear interest, for each day from and including the date on which such LC
Disbursement is made to but excluding the date on which such Borrower reimburses such LC Disbursement, at the rate per annum then applicable to Floating Rate Advances; provided that, if such Borrower fails to reimburse such LC Disbursement
when due pursuant to paragraph (e) of this Section, then Section 2.12 shall apply. Interest accrued pursuant to this paragraph shall be for the account of such Issuing Bank, except that interest accrued on and after the date of payment by
any Lender pursuant to paragraph (e) of this Section to reimburse such Issuing Bank shall be for the account of such Lender to the extent of such payment. 

(i) Cash Collateralization. If (i) a Default under Section 7.2 with respect to a Borrower shall occur and be continuing or
(ii) any other Default with respect to a Borrower shall occur and be continuing and the Required Lenders shall have terminated the Commitments insofar as they are available to such Borrower or accelerated the maturity of any Loans of such
Borrower, in either case as a result of such Default (and unless and until any such termination or acceleration has been rescinded), then on the Business Day that such Borrower receives notice from the Agent or the Required Lenders (or, if the
maturity of the Loans has been accelerated, Lenders with LC Exposures representing greater than 50% of the total LC Exposure) demanding the deposit of cash collateral pursuant to this paragraph, such Borrower shall deposit in an account with the
Agent, in the name of the Agent and for the benefit of the Lenders, an amount in cash equal to 101% of the portion of the LC Exposure as of such date attributable to Letters of Credit issued for the account of such Borrower; provided that the
obligation to deposit such cash collateral shall become effective immediately, and such deposit shall become immediately due and payable, without demand or other notice of any kind, upon the occurrence of any Default with respect to such Borrower
described in Section 7.6 or 7.7. Such deposit shall be held by the Agent as collateral for the payment and performance of the Obligations of such Borrower under this Agreement. The Agent shall have exclusive dominion and control, including the
exclusive right of withdrawal, over such account. Other than any interest earned on the investment of such deposits, which investments shall be made only if and to the extent requested by such Borrower and then only at the option and sole discretion
of the Agent, and all at such Borrower’s risk and expense, such deposits shall not bear interest. Interest or profits, if any, on such investments shall accumulate in such account. Moneys in such account shall be applied by the Agent to
reimburse each Issuing Bank for LC Disbursements under outstanding Letters of Credit issued for the account of such Borrower for which it has not been reimbursed and, to the extent not so applied, shall be held for the satisfaction of future
reimbursement obligations under Letters of Credit issued for the account of such Borrower or, if the maturity of the Loans has been accelerated (but subject to the consent of such Lenders with LC Exposures representing greater than 50% of the total
LC Exposure), be applied to satisfy other Obligations of such 

  
 30 








 
Borrower under this Agreement. If either Borrower is required to provide an amount of cash collateral hereunder as a result of the occurrence of any event specified in clause (i) or
(ii) above with respect to such Borrower, such amount (to the extent not applied as aforesaid) shall be returned to such Borrower within three Business Days after all Defaults with respect to such Borrower have been cured or waived and, if
Loans or other Obligations (other than any unasserted contingent indemnity claims) of such Borrower have been accelerated, all such Loans and other Obligations of such Borrower have been repaid (or such acceleration has been rescinded). If at any
time the cash collateral of either Borrower shall exceed 101% of such portion of the LC Exposure as of such date attributable to Letters of Credit issued for the account of such Borrower, the Agent shall apply such excess funds to the payment of
such Borrower’s Obligations or (x) if no such Obligations are then due and owing and no Default with respect to such Borrower shall exist, shall release such excess funds to such Borrower or (y) if no such Obligations are outstanding
(other than contingent Obligations in respect of Letters of Credit which are fully collateralized and unasserted contingent indemnification claims), such excess amount shall be released to such Borrower notwithstanding the existence of a Default in
respect of such Borrower. 
 (j) Designation of Additional Issuing Banks; Termination of Appointment of Issuing Banks. From time to
time, the Borrowers may by notice to the Agent and the Lenders designate as additional Issuing Banks one or more Lenders that agree to serve in such capacity as provided below. The acceptance by a Lender of any appointment as an Issuing Bank
hereunder shall be evidenced by an agreement (an “Issuing Bank Agreement”), which shall be in a form satisfactory to the Borrowers and the Agent, shall set forth the LC Commitment of such Lender and shall be executed by such Lender,
the Borrowers and the Agent and, from and after the effective date of such agreement, (i) such Lender shall have all the rights and obligations of an Issuing Bank under this Agreement and the other Loan Documents and (ii) references herein
and in the other Loan Documents to the term “Issuing Bank” shall be deemed to include such Lender in its capacity as an Issuing Bank. If the Maturity Date shall be extended beyond the LC Commitment Termination Date of any Issuing Bank that
is a Declining Lender, the appointment of such Issuing Bank shall be terminated effective as of the Existing Maturity Date, at which time the Borrowers shall pay any unpaid fees accrued for the account of the terminated Issuing Bank pursuant to
Section 2.6.2. Notwithstanding the effectiveness of any such termination, the terminated Issuing Bank shall remain a party hereto and shall continue to have all rights as an Issuing Bank under this Agreement with respect to Letters of Credit
issued by it prior to such termination, but shall not issue any additional Letters of Credit. 
 (k) Issuing Bank Reports to the
Agent. Unless otherwise agreed by the Agent, each Issuing Bank shall, in addition to its notification obligations set forth elsewhere in this Section, report in writing to the Agent (i) upon the reasonable request of the Agent, periodic
activity (for such period or recurrent periods as shall be requested by the Agent) in respect of Letters of Credit issued by such Issuing Bank, including all issuances, extensions, amendments and renewals, all expirations and cancelations and all
disbursements and reimbursements, (ii) reasonably prior to the time that such Issuing Bank issues, amends, renews or extends any Letter of Credit, the Borrower for the account of which such Letter of Credit is to be issued, the date of such
issuance, amendment, renewal or extension, and the stated amount of the Letters of Credit issued, amended, renewed or extended by it for the account of each Borrower and 

  
 31 








 
outstanding after giving effect to such issuance, amendment, renewal or extension (and whether the amounts thereof shall have changed), (iii) on each Business Day on which such Issuing Bank
makes any LC Disbursement, the date and amount of such LC Disbursement and the Letter of Credit to which it relates and (iv) on any Business Day on which a Borrower fails to reimburse an LC Disbursement required to be reimbursed to such Issuing
Bank on such day, the date of such failure and the amount of such LC Disbursement. 
 (l) LC Exposure Determination. For all purposes
of this Agreement, the amount of a Letter of Credit that, by its terms or the terms of any document related thereto, provides for one or more automatic increases in the stated amount thereof shall be deemed to be the maximum stated amount of such
Letter of Credit after giving effect to all such increases, whether or not such maximum stated amount is in effect at the time of determination. 

2.5. Types of Advances. Revolving Advances may be Floating Rate Advances or Eurodollar Advances, or a combination thereof, selected by
the applicable Borrower in accordance with Sections 2.9 and 2.10. 
 2.6. Facility Fee; Letter of Credit Fees; Reductions in Aggregate
Commitment and Borrower Sublimits. 
 2.6.1 Facility Fee. Subject to Section 2.22, each Borrower agrees,
severally and not jointly with the other Borrower, to pay to the Agent for the account of each Lender a facility fee (the “Facility Fee”) at a per annum rate equal to such Borrower’s Applicable Fee Rate on its Contribution
Percentage of such Lender’s Commitment (whether used or unused) from and including the Restatement Effective Date to and including the Availability Termination Date for such Borrower, payable quarterly in arrears on each Payment Date hereafter;
provided, that if any Lender continues to have Revolving Credit Exposure attributable to such Borrower hereunder after the Availability Termination Date for such Borrower (excluding any Revolving Credit Exposure in respect of LC Exposure
which is cash collateralized hereunder), then the Facility Fee shall continue to accrue on the aggregate principal amount of such Revolving Credit Exposure until such Lender ceases to have any such Revolving Credit Exposure, and shall be payable on
demand. 
 2.6.2 Letter of Credit Fees. Each Borrower agrees, severally and not jointly with the other Borrower, to
pay (i) to the Agent for the account of each Lender a participation fee with respect to its participations in Letters of Credit issued for the account of such Borrower (the “LC Participation Fee”), which shall accrue at the
Applicable Fee Rate on the average daily amount of that portion of such Lender’s LC Exposure (excluding any portion thereof attributable to unreimbursed LC Disbursements) attributable to Letters of Credit issued for the account of such Borrower
during the period from and including the Restatement Effective Date to but excluding the later of the date on which such Lender’s Commitment terminates and the date 

  
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on which such Lender ceases to have any such LC Exposure, and (ii) to each Issuing Bank a fronting fee, which shall accrue at the rate or rates per annum separately agreed upon between such
Borrower and such Issuing Bank on the average daily amount of the LC Exposure attributable to Letters of Credit issued by such Issuing Bank for the account of such Borrower (excluding any portion thereof attributable to unreimbursed LC
Disbursements) during the period from and including the Restatement Effective Date to but excluding the later of the date of termination of such Issuing Bank’s LC Commitment and the date on which there ceases to be any such LC Exposure
attributable to Letters of Credit issued by such Issuing Bank for such Borrower, as well as each Issuing Bank’s standard fees with respect to the issuance, amendment, renewal or extension of any Letter of Credit issued by such Issuing Bank for
the account of such Borrower or processing of drawings thereunder. LC Participation Fees and fronting fees accrued through and including the last day of March, June, September and December of each year shall be payable on the third Business Day
following such last day, commencing on the first such date to occur after the Restatement Effective Date; provided that all such fees accrued for the account of such Borrower shall be payable on the Availability Termination Date for such
Borrower and any such fees accruing after the Availability Termination Date for such Borrower shall be payable on demand. Any other fees payable to an Issuing Bank pursuant to this paragraph shall be payable promptly upon receipt of an invoice
therefor in reasonable detail. 
 2.6.3 Termination of and Reductions in Aggregate Commitment and Borrower Sublimits.
The Commitments will automatically terminate on the Maturity Date. The Company (on behalf of itself and the Borrowing Subsidiary) may permanently reduce (subject to its right pursuant to Section 2.23 to subsequently increase) the Aggregate
Commitment (with or without reducing either Borrower’s Sublimit), and (without limiting the foregoing) the Borrowing Subsidiary or the Company, as applicable, may permanently reduce (subject to its right pursuant to Section 2.23 to
subsequently increase) its respective Borrower Sublimit (with or without reducing the Aggregate Commitment), in each case, in whole or in part and without penalty or premium, ratably among the Lenders in integral multiples of $5,000,000, upon at
least three (3) Business Days’ written notice to the Agent, which notice shall specify, as applicable, (a) the aggregate amount of any such reduction and/or (b) the individual amount by which the applicable Borrower Sublimit
shall be reduced; provided, however, that (i) the amount of the Aggregate Commitment may not be reduced below the Aggregate Outstanding Credit Exposure and (ii) the Borrower Sublimit of either Borrower may not be reduced
below the Borrower Credit Exposure of such Borrower, in each case, giving effect 

  
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to any prepayment to be made on such date. Any reduction of the Aggregate Commitment under this Section (other than the first sentence hereof) shall reduce ratably the Commitments of all the
Lenders. 
 2.7. Minimum Amount of Each Advance. Each Eurodollar Advance shall be in the minimum amount of $5,000,000 (and in a
multiple of $1,000,000 if in excess thereof), and each Floating Rate Advance shall be in the minimum amount of $5,000,000 (and in a multiple of $1,000,000 if in excess thereof); provided, however, that (i) any Floating Rate
Advance to a Borrower may be in the amount of the Available Aggregate Commitment and (ii) any Floating Rate Advance to a Borrower may be in the amount equal to the lesser of the Available Aggregate Commitment and the amount by which the
Borrower Sublimit of such Borrower exceeds the Borrower Credit Exposure of such Borrower. 
 2.8. Optional Principal Payments. Each
Borrower may from time to time pay, without penalty or premium, all outstanding Floating Rate Advances of such Borrower, or any portion of such outstanding Floating Rate Advances, in a minimum aggregate amount of $1,000,000 or any integral multiple
of $1,000,000 in excess thereof (or, if less, the remaining outstanding principal amount of such Borrower’s Floating Rate Advances), upon at least one (1) Business Day’s prior notice to the Agent. Each Borrower may from time to time
pay, subject to the payment of any funding indemnification amounts required by Section 3.4 but without penalty or premium, all outstanding Eurodollar Advances of such Borrower, or any portion of such outstanding Eurodollar Advances, in a
minimum aggregate amount of $1,000,000 or any integral multiple of $1,000,000 in excess thereof (or, if less, the remaining outstanding principal amount of such Borrower’s Eurodollar Advances), upon at least three (3) Business Days’
prior notice to the Agent. Any optional payment of Advances under this Section shall be applied ratably to the Advances of all the Lenders. Failure to make any optional payment of Advances under this Section on the date specified by the applicable
Borrower to the Agent shall not constitute a Default. 
 2.9. Method of Selecting Types and Interest Periods for New Revolving Advances;
Funding of Loans. The applicable Borrower shall select the Type of each Revolving Advance and, in the case of each Eurodollar Advance, the Interest Period applicable thereto; provided that there shall be no more than five
(5) Interest Periods in effect with respect to all of the Revolving Loans of any single Borrower at any time, unless such limit has been waived by the Agent in its sole discretion. The applicable Borrower shall give the Agent irrevocable notice
(a “Borrowing Notice”) not later than 1:00 p.m. (New York time) on the Borrowing Date of each Floating Rate Advance or on the third Business Day before the Borrowing Date for each Eurodollar Advance, specifying: 

 

	 	(i)	the Borrower requesting such Advance, 

  

	 	(ii)	the Borrowing Date, which shall be a Business Day, of such Advance, 

  

	 	(iii)	the aggregate amount of such Advance, 

  

	 	(iv)	the Type of Advance selected, and 

  

	 	(v)	in the case of each Eurodollar Advance, the Interest Period applicable thereto. 


  
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 The Agent shall provide written notice of each request for borrowing under this Section 2.9 by 2:00 p.m.
(New York time) on the Borrowing Date for each Floating Rate Advance or on the third Business Day prior to the Borrowing Date for each Eurodollar Advance, as applicable. Not later than 3:00 p.m. (New York time) on each Borrowing Date, each Lender
shall make available its Revolving Loan or Revolving Loans in Federal or other funds immediately available in New York to the Agent at its address specified pursuant to Article XIII. The Agent will promptly make the funds so received from the
Lenders available to such Borrower at the Agent’s aforesaid address. 
 2.10. Conversion and Continuation of Outstanding Revolving
Advances; No Conversion or Continuation of Eurodollar Advances After Default. Floating Rate Advances shall continue as Floating Rate Advances unless and until such Floating Rate Advances are converted into Eurodollar Advances pursuant to this
Section 2.10 or are repaid in accordance with Section 2.8. Each Eurodollar Advance shall continue as a Eurodollar Advance until the end of the then applicable Interest Period therefor, at which time such Eurodollar Advance shall be
automatically converted into a Eurodollar Advance with an Interest Period of 30 days (unless such conversion would otherwise be prohibited hereunder, in which case such Eurodollar Advance shall be converted into a Floating Rate Advance) unless
(x) such Eurodollar Advance is or was repaid in accordance with Section 2.8 or (y) the applicable Borrower shall have given the Agent a Conversion/Continuation Notice (as defined below) requesting that, at the end of such Interest
Period, such Eurodollar Advance either continue as a Eurodollar Advance for the same or another Interest Period or be converted to a Floating Rate Advance. Subject to the terms of Section 2.7, a Borrower may elect from time to time to convert
all or any part of an Advance of any Type into any other Type or Types of Advances; provided that any conversion of any Eurodollar Advance shall be made on, and only on, the last day of the Interest Period applicable thereto. Notwithstanding
anything to the contrary contained in this Section 2.10, during the continuance of a Default with respect to a Borrower, the Agent may (or shall at the direction of the Required Lenders), by notice to such Borrower, declare that no Advance of
such Borrower may be made, converted or continued as a Eurodollar Advance. The applicable Borrower shall give the Agent irrevocable notice (a “Conversion/Continuation Notice”) of each conversion of a Floating Rate Advance to a
Eurodollar Advance, continuation of a Eurodollar Advance, or conversion of a Eurodollar Advance to a Floating Rate Advance not later than 1:00 p.m. (New York time) at least three (3) Business Days prior to the date of the requested conversion
or continuation, specifying: 
  

	 	(i)	the requested date, which shall be a Business Day, of such conversion or continuation, 

  

	 	(ii)	the aggregate amount and Type of the Advance to be converted or continued, and 

  

	 	(iii)	the amount of the Advance to be converted into or continued as a Eurodollar Advance and the duration of the Interest Period applicable thereto. 


2.11. Interest Rates, etc. Each Floating Rate Advance shall bear interest on the outstanding principal amount thereof, for each
day from and including the date such Advance is 

  
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made, to, but excluding, the date it is paid or is converted into a Eurodollar Advance pursuant to Section 2.10, as applicable, at a rate per annum equal to the Floating Rate applicable to
such Borrower for such day. Changes in the rate of interest on that portion of any Advance maintained as a Floating Rate Advance will take effect simultaneously with each change in the Alternate Base Rate. Each Eurodollar Advance shall bear interest
on the outstanding principal amount thereof from and including the first day of each Interest Period applicable thereto to (but not including) the earlier of the last day of such Interest Period or the date it is paid in accordance with
Section 2.8, at the applicable Eurodollar Rate as determined by the Agent as applicable to such Borrower’s Eurodollar Advance based upon the applicable Borrower’s selections under Sections 2.9 and 2.10 and otherwise in accordance with
the terms hereof. 
 2.12. Rates Applicable After Default. Notwithstanding the foregoing, if any principal of any Loan is not paid
when due, or if any interest on any Loan or any fee or other amount payable by either Borrower hereunder is not paid when due, whether at stated maturity, upon acceleration or otherwise (in each case, after giving effect to any applicable grace
period with respect to such payment), such overdue amount shall bear interest, commencing on the day after such amount shall have become due in the case of principal and on the second Business Day after such amount shall have become due (in each
case, after giving effect to any applicable grace period with respect to such payment) in the case of other amounts, after as well as before judgment, at a rate per annum equal to (i) in the case of overdue principal of any Loan, 2% per
annum plus the rate otherwise applicable to such Loan as provided in Section 2.11 or (ii) in the case of any other amount, 2% per annum plus the rate applicable to Floating Rate Advances as provided in Section 2.11. 

2.13. Method of Payment. All payments of the Obligations hereunder shall be made, without setoff, deduction or counterclaim, in
immediately available funds to the Agent at the Agent’s address specified pursuant to Article XIII, or at any other Lending Installation of the Agent specified in writing by the Agent reasonably in advance of the date any such payment is
required to be made, by 12:00 noon (New York time) on the date when due and shall be applied ratably by the Agent among the Lenders to which such Obligations are owing. Each payment delivered to the Agent for the account of any Lender shall be
delivered promptly by the Agent to such Lender in the same type of funds that the Agent received at its address specified pursuant to Article XIII or at any Lending Installation specified in a notice received by the Agent from such Lender. The Agent
is hereby authorized, at any time when a Default shall have occurred and be continuing, to charge the respective accounts of each Borrower maintained with JPMCB for each payment of principal, interest and fees owed by such Borrower as such payment
becomes due hereunder. 
 2.14. Noteless Agreement; Evidence of Indebtedness. (a) Each Lender shall maintain in accordance with
its usual practice an account or accounts evidencing the indebtedness of each Borrower to such Lender resulting from each Loan made by such Lender to such Borrower from time to time, including the amounts of principal and interest payable and paid
to such Lender from time to time hereunder. 
 (b) The Agent shall also maintain accounts in which it will record (i) the date and the
amount of each Loan made to each Borrower hereunder, the Type thereof and the Interest Period 

  
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(in the case of a Eurodollar Advance) with respect thereto, (ii) the amount of any principal or interest due and payable or to become due and payable from each Borrower to each Lender
hereunder, (iii) the effective date and amount of each Assignment and Assumption delivered to and accepted by it pursuant to Section 12.1 and the parties thereto, (iv) the amount of any sum received by the Agent hereunder from each
Borrower and each Lender’s share thereof and (v) all other appropriate debits and credits as provided in this Agreement, including all fees, charges, expenses and interest. 

(c) The entries maintained in the accounts maintained pursuant to paragraphs (a) and (b) above shall be prima facie
evidence absent manifest error of the existence and amounts of the Obligations therein recorded; provided, however, that the failure of the Agent or any Lender to maintain such accounts or any error therein shall not in
any manner affect the obligation of such Borrower to repay the Obligations in accordance with their terms. 
 (d) Any Lender may request
that its Loans be evidenced by a promissory note in substantially the form of Exhibit D (a “Note”). In such event, the applicable Borrower shall prepare, execute and deliver to such Lender such Note payable to such Lender.
Thereafter, the Loans evidenced by such Note and interest thereon shall at all times (prior to any assignment pursuant to Section 12.1) be represented by one or more Notes payable to the payee named therein, except to the extent that any such
Lender subsequently returns any such Note for cancellation and requests that such Loans once again be evidenced as described in paragraphs (a) and (b) above. 

2.15. Telephonic Notices. Each Borrower hereby authorizes the Lenders and the Agent to extend, convert or continue Advances, effect
selections of Types of Advances and transfer funds based on telephonic notices made by any person or persons the Agent or any Lender in good faith believes to be acting on behalf of such Borrower, it being understood that the foregoing authorization
is specifically intended to allow Borrowing Notices and Conversion/Continuation Notices to be given telephonically. Each Borrower agrees to deliver promptly to the Agent a written confirmation, signed by an Authorized Officer, of each telephonic
notice. If the written confirmation differs in any material respect from the action taken by the Agent and the Lenders, the records of the Agent and the Lenders shall govern absent manifest error. 

2.16. Interest Payment Dates; Interest and Fee Basis. Interest accrued on each Floating Rate Advance shall be payable in arrears on
each Payment Date, commencing with the first such date to occur after the Restatement Effective Date, on any date on which such Floating Rate Advance is prepaid, whether by acceleration or otherwise, and at maturity. Interest accrued on each
Eurodollar Advance shall be payable on the last day of each applicable Interest Period, on any date on which such Eurodollar Advance is prepaid, whether by acceleration or otherwise, and at maturity. Interest accrued on each Eurodollar Advance
having an Interest Period longer than three months shall also be payable on the last day of each three-month interval during such Interest Period. Interest on Eurodollar Advances and fees hereunder shall be calculated for actual days elapsed on the
basis of a 360-day year. Interest on Floating Rate Advances, at times when the Floating Rate Advances are based on the Prime Rate, shall be calculated for actual days elapsed on the basis of a 365/366-day year, and in each other case shall be
payable for the actual 

  
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number of days elapsed on the basis of a 360-day year. Interest shall be payable for the day an Advance is made but not for the day of any payment on the amount paid if payment is received prior
to 12:00 noon (New York time) at the place of payment. If any payment of principal of or interest on an Advance, any fees or any other amounts payable to the Agent or any Lender hereunder shall become due on a day which is not a Business Day, such
payment shall be made on the next succeeding Business Day and, in the case of principal payment, such extension of time shall be included in computing interest, fees and commissions in connection with such payment. 

2.17. Notification of Advances, Interest Rates, Prepayments and Commitment Reductions; Availability of Loans. Promptly after receipt
thereof, the Agent will notify each Lender in writing of the contents of each Aggregate Commitment or Borrower Sublimit reduction notice, Borrowing Notice, Conversion/Continuation Notice and repayment notice received by it hereunder. The Agent will
notify the applicable Borrower and each Lender of the interest rate applicable to each Eurodollar Advance promptly upon determination of such interest rate and will give each Borrower and each Lender prompt notice of each change in the Alternate
Base Rate. 
 2.18. Lending Installations. Each Lender may, subject to its obligations under Section 3.7, book its Loans at any
Lending Installation selected by such Lender and may change its Lending Installation from time to time. All terms of this Agreement shall apply to any such Lending Installation and the Loans and any Notes issued hereunder shall be deemed held by
each Lender for the benefit of any such Lending Installation. Each Lender may, by written notice to the Agent and the Borrowers in accordance with Article XIII, designate replacement or additional Lending Installations through which Loans will be
made by it and for whose account Loan payments are to be made. 
 2.19. Non-Receipt of Funds by
the Agent. Unless the applicable Borrower or a Lender, as the case may be, notifies the Agent prior to the date on which it is scheduled to make payment to the Agent of (i) in the case of a Lender, the proceeds of a Loan or any payment
under Section 2.4(e) or (ii) in the case of a Borrower, a payment of principal, interest or fees to the Agent for the account of the Lenders, that it does not intend to make such payment, the Agent may assume that such payment has been
made. The Agent may, but shall not be obligated to, make the amount of such payment available to the intended recipient in reliance upon such assumption. If such Lender or such Borrower, as the case may be, has not in fact made such payment to the
Agent, the recipient of such payment shall, on demand by the Agent, repay to the Agent the amount so made available, together with interest thereon in respect of each day during the period commencing on the date such amount was so made available by
the Agent until the date the Agent recovers such amount at a rate per annum equal to (x) in the case of payment by a Lender, the Federal Funds Effective Rate for such day for the first three days and, thereafter, the interest rate applicable to
the relevant Loan or (y) in the case of payment by a Borrower, the interest rate applicable to the relevant Loan. 
 2.20.
Replacement of Lender. If (a) either Borrower is required pursuant to Section 3.1, 3.2 or 3.5 to make any additional payment to any Lender, (b) any Lender’s obligation to make or continue, or to convert Floating Rate
Advances into, Eurodollar Advances shall be suspended 

  
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pursuant to Section 3.3, (c) any Lender is a Declining Lender, (d) any Lender is a Defaulting Lender or has a direct or indirect parent company that is the subject of a Bankruptcy
Event, (e) any Lender invokes Section 9.2 or (f) any Lender has advised that it will not consent to any waiver or amendment of this Agreement that requires the approval of all the Lenders or all affected Lenders and, upon the
replacement of such non-consenting Lender, the Lender replacing such non-consenting Lender shall consent to any such waiver or amendment and such approval (as to all Lenders or as to all affected Lenders, as applicable) shall be obtained (any Lender
subject to any of the foregoing clauses (a), (b), (c), (d), (e) or (f) being an “Affected Lender”), the Borrowers may elect (i) in the case of the foregoing clauses (a), (b), (c), (d) or (e) (but only
if such additional payment continues to be required, such suspension continues to be effective, such Lender continues to be a Declining Lender, such Lender continues to be a Defaulting Lender or the direct or indirect parent company of such Lender
continues to be the subject of a Bankruptcy Event or Section 9.2 continues to be invoked), to terminate the Commitment of such Affected Lender (without affecting the Commitments of the other Lenders), or (ii) in all cases, to replace such
Affected Lender and its Commitment (including with one or more Lenders (which may be current Lenders) having lesser, equivalent or greater aggregate Commitments than those of the Affected Lenders being so replaced); provided that (A) in
the case of any termination of the Commitment of an Affected Lender, no Default or Unmatured Default shall have occurred and be continuing at the time of such termination, (B) in the case of any replacement of an Affected Lender, one or more
banks or other entities which are approved by the Borrowers, the Agent and each Issuing Bank (such approval not to be unreasonably withheld or delayed) shall purchase for cash at face amount the Outstanding Credit Exposure of the Affected Lender
pursuant to an Assignment and Assumption substantially in the form of Exhibit C (and, if not already a Lender, shall become a Lender for all purposes under this Agreement) and assume the Commitment and all obligations of the Affected Lender as of
the time of such replacement and comply with the requirements of Section 12.1 applicable to assignments, and (C) in the case of any termination or replacement of the Commitment of an Affected Lender, each Borrower shall pay to such
Affected Lender in immediately available funds on the day of termination or replacement, to the extent not paid by a replacement Lender pursuant to the preceding clause (B), all principal, interest, fees and other amounts (other than unasserted
contingent indemnity obligations) then outstanding or accrued but unpaid for the account of such Affected Lender to the extent constituting Obligations of such Borrower hereunder, including payments due to such Affected Lender under Sections 3.1,
3.2 and 3.5, and, except in the case of a Defaulting Lender, an amount, if any, equal to the payment which would have been due to such Lender on the day of such termination or replacement under Section 3.4 had the Loans of such Affected Lender
been prepaid on such date pursuant to Section 2.8. Notwithstanding the foregoing, the Borrowers may not terminate the Commitment of an Affected Lender if, after giving effect to such termination, (x) the Aggregate Outstanding Credit
Exposure would exceed the Aggregate Commitment (as then in effect giving effect to any increases thereof effected in accordance with the terms hereof) or (y) the Borrower Credit Exposure of either Borrower would exceed the Borrower Sublimit of
such Borrower, in each case, giving effect to all prepayments of the Obligations to be made in connection therewith. 
 2.21. Extension
of Maturity Date. The Company, on behalf of both Borrowers, may, on not more than two occasions during the term of this Agreement, by written notice to the Agent (which shall promptly deliver a copy to each of the Lenders) delivered not fewer
than 45 days, 

  
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and not more than 90 days (or such shorter or longer period, respectively, as may otherwise be agreed to by the Agent and the Company), before any anniversary of the Restatement Effective Date,
request that the Lenders extend the then effective Maturity Date (the “Existing Maturity Date”) for an additional period of one year, effective as of a date specified in such notice. Each Lender shall, by notice to the Company and
the Agent given not later than the 20th day after the date of the Agent’s receipt of the Company’s notice, advise the Company whether or not it agrees to the requested extension (each Lender agreeing to a requested extension being called a
“Consenting Lender” and each Lender declining to agree to a requested extension being called a “Declining Lender”). Any Lender that has not so advised the Company and the Agent by such day shall be deemed to have
declined to agree to such extension and shall be a Declining Lender. If Lenders constituting the Required Lenders shall have agreed to a Maturity Date extension request, then the Maturity Date shall, as to the Consenting Lenders, be extended to the
first anniversary of the Existing Maturity Date. The decision of any Lender to agree or withhold agreement to any extension request shall be at the sole discretion of such Lender. The Commitment of any Declining Lender shall terminate on the
Existing Maturity Date. The principal amount of any outstanding Loans made by Declining Lenders, together with any accrued interest thereon and any accrued fees and other amounts payable to or for the accounts of such Declining Lenders hereunder,
shall (in each case, solely with respect to such Declining Lenders and no other Lenders) be due and payable on the Existing Maturity Date, and on the Existing Maturity Date each Borrower shall also make such other prepayments of its Loans as shall
be required in order that, after giving effect to such prepayments and to the termination of the Commitments of, and all payments to, Declining Lenders pursuant to this sentence, (a) the Aggregate Outstanding Credit Exposure shall not exceed
the Aggregate Commitment, (b) the Revolving Credit Exposure of any Lender shall not exceed its Commitment and (c) the Borrower Credit Exposure of either Borrower shall not exceed the Borrower Sublimit of such Borrower. Notwithstanding the
foregoing, no extension of the Maturity Date shall become effective under this Section unless (i) on the effective date of such extension, the conditions set forth in Section 4.2 (it being understood and agreed that (A) all references
to the “Credit Extension Date” therein shall be deemed to refer to such effective date and (B) all references to the “Restatement Effective Date” in (x) Section 4.2.2 as it relates to Sections 5.5, 5.7 and 5.12(ii)
and (y) in Sections 5.5, 5.7 and 5.12(ii) shall be deemed to refer to such effective date for purposes of determining satisfaction of the conditions set forth in Section 4.2 as of such date) shall be satisfied as of such date (as though
the effectiveness of such extension were a Credit Extension) and (ii) the Agent shall have received a certificate to that effect dated such effective date and executed by an Authorized Officer of the Company. 

2.22. Defaulting Lenders. (a) Notwithstanding any provision of this Agreement to the contrary, if any Lender becomes a Defaulting
Lender, then the following provisions shall apply: 
  

	 	(i)	Facility Fees shall cease to accrue on the unused portion of such Defaulting Lender’s Commitment. 

  

	 	(ii)	 The Commitment and Outstanding Credit Exposure of such Defaulting Lender shall not be included in determining whether the Required Lenders or other
requisite Lenders have taken or may take any action hereunder (including any consent to any amendment or waiver pursuant to Section 8.2); provided that any 



  
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waiver, amendment or modification requiring the consent of all Lenders or each affected Lender shall require the consent of such Defaulting Lender (in such case, to the extent such Defaulting
Lender is an affected Lender). 

  

	 	(iii)	Unless a Default or an Unmatured Default shall have occurred and be continuing, all or any part of such Defaulting Lender’s LC Exposure shall be reallocated among the non-Defaulting Lenders in accordance with their
Pro Rata Shares of the Aggregate Commitment, but only to the extent the sum of all non-Defaulting Lenders’ Outstanding Credit Exposures plus such Defaulting Lender’s LC Exposure does not exceed the total of all non-Defaulting Lenders’
Commitments. 

  

	 	(iv)	If the LC Exposure of such Defaulting Lender is reallocated pursuant to clause (iii) above, then the LC Participation Fees payable to the Lenders pursuant to Section 2.6.2 shall be adjusted in accordance with
such reallocation. 

  

	 	(v)	If (or to the extent that) the reallocation described in clause (iii) above cannot, or can only partially, be effected, each Borrower shall, within one Business Day following notice by the Agent (and until and for
so long as such condition shall exist), cash collateralize for the benefit of the Issuing Banks such Borrower’s obligations corresponding to the portion of such Defaulting Lender’s non-reallocated LC Exposure that is attributable to
Letters of Credit issued for the account of such Borrower (in each case, as determined after giving effect to any partial reallocation pursuant to clause (iii) above) in accordance with the procedures set forth in Section 2.4(i) for so
long as such unreallocated LC Exposure is outstanding or as otherwise provided pursuant to Section 2.22(c) below. 

  

	 	(vi)	If a Borrower cash collateralizes any portion of such Defaulting Lender’s LC Exposure pursuant to clause (v) above, such Borrower shall not be required to pay any fees to such Defaulting Lender pursuant to
Section 2.6.2 with respect to such Defaulting Lender’s LC Exposure during the period such Defaulting Lender’s LC Exposure is cash collateralized. 

  

	 	(vii)	The Agent shall adjust the allocation of payments hereunder to ensure that a Defaulting Lender does not receive payment in respect of any Loan or LC Disbursement that it did not fund or to reflect any of the actions or
adjustments referred to in this Section 2.22. 

 (b) If (i) a Bankruptcy Event with respect to the parent company of
any Lender shall occur following the date hereof and for so long as such event shall continue or (ii) any Issuing Bank shall have a good faith belief that any Lender has defaulted in fulfilling its obligations under one or more other agreements
in which such Lender commits to extend credit, such Issuing Bank shall not be required to issue, amend or increase any Letter of Credit, unless such Issuing Bank shall have entered into arrangements with the applicable Borrower or such Lender
reasonably satisfactory to such Issuing Bank to mitigate the risk to it in respect of such Lender failing to satisfy its participating interest therein. 

  
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 (c) In the event that the Agent, each Borrower and each Issuing Bank shall agree that a
Defaulting Lender has adequately remedied all matters that caused such Lender to be a Defaulting Lender, then the LC Exposure of the Lenders shall be readjusted to reflect the inclusion of such Lender’s Commitment and on such date such Lender
shall purchase at par such of the Loans and participations in LC Disbursements of the other Lenders as the Agent shall determine may be necessary in order for such Lender to hold such Loans in accordance with its Pro Rata Share, and all cash
collateral then being held pursuant to Section 2.22(a)(v) above in connection with the LC Exposure of such Defaulting Lender shall be released and returned to the applicable Borrower. 

(d) Except as expressly provided in this Section 2.22 in connection with the obligations of the Issuing Banks, the obligation of each
Lender and Issuing Bank to fund the full amount of its Commitment and to make Loans, Advances and other extensions of credit hereunder shall not be released or diminished in any respect by any other Lender becoming a Defaulting Lender. 

(e) None of the foregoing provisions of this Section 2.22 shall be deemed to effect, diminish or release any rights, claims or causes of
action the Borrowers may have against any Lender that becomes a Defaulting Lender. 
 2.23. Commitment Increases. (a) The
Borrowers may from time to time (and more than one time), by written notice to the Agent (which shall promptly deliver a copy to each of the Lenders), executed by the Borrowers and one or more financial institutions (any such financial institution
referred to in this Section being called an “Augmenting Lender”), which may include any Lender, cause new Commitments to be extended by the Augmenting Lenders or cause the existing Commitments of the Augmenting Lenders to be
increased, as the case may be (the aggregate amount of such increase for all Augmenting Lenders on any single occasion being referred to as a “Commitment Increase”), in an amount for each Augmenting Lender set forth in such notice;
provided that (i) the amount of each Commitment Increase shall be not less than $10,000,000, except to the extent necessary to utilize the remaining unused amount of increase permitted under this Section 2.23(a) and (ii) the
Aggregate Commitment shall not exceed $1,300,000,000 after giving effect to the effectiveness of any Commitment Increase. The decision of any Lender to become an Augmenting Lender shall be at the sole discretion of such Lender. Each Augmenting
Lender shall be subject to the approval of the Agent and each Issuing Bank (which approval shall not be unreasonably withheld or delayed) and shall not be subject to the approval of any other Lenders, and the Company and each Augmenting Lender shall
execute all such documentation as the Agent shall reasonably specify to evidence the Commitment of such Augmenting Lender and/or its status as a Lender hereunder (such documentation in respect of any Commitment Increase together with the notice of
such Commitment Increase being referred to collectively as the “Commitment Increase Amendment” in respect of such Commitment Increase). 

(b) Upon each Commitment Increase pursuant to this Section, (i) each Lender immediately prior to such increase will automatically and
without further act be deemed to have assigned to each Augmenting Lender providing a portion of such Commitment Increase, and each such Augmenting Lender will automatically and without further act be deemed to have


  
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assumed, a portion of such Lender’s participations hereunder in outstanding Letters of Credit such that, after giving effect to such Commitment Increase and each such deemed assignment and
assumption of participations, the percentage of the aggregate outstanding participations hereunder in Letters of Credit held by each Lender (including each such Augmenting Lender) will (subject to Section 2.22) equal such Lender’s Pro Rata
Share and (ii) if, on the date of such Commitment Increase, there are any Revolving Loans outstanding, the parties hereto shall, at the request of the Agent, take actions agreed upon by the Agent and the Company that will result, within a
period acceptable to the Agent and the Company, in the outstanding Revolving Loans being held by the Lenders ratably in accordance with their Commitments. In determining the actions to be taken (which may include the prepayment and reborrowing of
all or a portion of such Revolving Loans and/or the making of Revolving Loans on a non-pro-rata basis by Augmenting Lenders for the balance of Interest Periods in progress and at rates reflecting the Eurodollar Base Rate at the time for loans of
such duration), the Agent and the Lenders will endeavor to minimize breakage costs for which the Borrowers must compensate the Lenders to the extent practicable without undue complexity or administrative burdens on the Agent or the Lenders. The
Agent and the Lenders hereby agree that the minimum borrowing, pro rata borrowing and pro rata payment requirements contained elsewhere in this Agreement shall not apply to the transactions effected pursuant to the immediately preceding sentence.

 (c) Commitment Increases and new Commitments created pursuant to this Section 2.23 shall become effective on the date specified in
the notice delivered by the Company pursuant to the first sentence of paragraph (a) above or on such other date as agreed upon by the Company, the Agent and the applicable Augmenting Lenders. 

(d) Notwithstanding the foregoing, no increase in the Commitments (or in any Commitment of any Lender) or addition of an Augmenting Lender
shall become effective under this Section unless (i) on the date of such increase, the conditions set forth in Section 4.2 (it being understood and agreed that (A) all references to “Credit Extension Date” therein shall be
deemed to refer to the date of such Commitment Increase and (B) all references to the “Restatement Effective Date” in Sections 5.5, 5.7 and 5.12(ii) shall be deemed to refer to the date of such Commitment Increase) shall be satisfied
as of such date (as though the effectiveness of such increase were a Credit Extension) and the Agent shall have received a certificate to that effect dated such date and executed by an Authorized Officer of the Company, and (ii) the actions
referred to in paragraph (b)(ii) of this Section 2.23 shall have been agreed upon by the Agent and the Company (provided, however, that the prepayment and reborrowing on the date of such Commitment Increase of all Revolving Loans
then outstanding shall be deemed to satisfy the condition specified in this clause (ii)). 
 ARTICLE III 

YIELD PROTECTION; TAXES 

3.1. Yield Protection. If any Change in Law: 

3.1.1 subjects any Recipient to any Taxes (other than Indemnified Taxes and Excluded Taxes) on its Loans, Loan principal,
Letters of Credit, Commitment or other obligations hereunder, or its deposits, reserves, other liabilities or capital attributable thereto, or 

  
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 3.1.2 imposes, modifies or deems applicable any reserve, assessment, insurance
charge, special deposit, compulsory loan or similar requirement against assets of, deposits with or for the account of, or credit extended or participated in by, any Issuing Bank, any Lender or any applicable Lending Installation (other than
reserves and assessments taken into account in determining the interest rate applicable to Eurodollar Advances), or 
 3.1.3
imposes on any Lender, any Issuing Bank or any applicable Lending Installation or the London interbank market any other condition, cost or expense (other than Taxes) affecting this Agreement or Loans made by such Lender or such Lending Installation
or any Letter of Credit or participation therein, 
 and the result of any of the foregoing is to increase the cost to the Agent, such Lender or Issuing
Bank or such Lending Installation of making, converting to, continuing or maintaining its Commitment, any Loan or Letter of Credit or any participation therein or to reduce the amount of any sum received or receivable by the Agent, such Lender or
Issuing Bank or such Lending Installation hereunder, then, within fifteen (15) days after the submission of the written statement required by Section 3.6 by the Agent or such Lender or Issuing Bank or such Lending Installation (and
otherwise subject to the terms of Section 3.6), the Borrowers shall pay the Agent or such Lender or Issuing Bank or such Lending Installation such additional amount or amounts as will compensate it for such increased cost or reduction in amount
received. 
 3.2. Changes in Capital Adequacy and Liquidity Requirements. If any Lender or Issuing Bank determines that any Change in
Law affecting such Lender or Issuing Bank or any Lending Installation of such Lender or such Lender’s or Issuing Bank’s holding company, if any, regarding capital or liquidity requirements has had or would have the effect of reducing the
rate of return on such Lender’s or Issuing Bank’s capital or on the capital of such Lender’s or Issuing Bank’s holding company, if any, as a consequence of this Agreement, the Commitment of such Lender or the Loans made by, or
participations in Letters of Credit held by, such Lender, or the Letters of Credit issued by such Issuing Bank, to a level below that which such Lender or Issuing Bank or such Lender’s or Issuing Bank’s holding company could have achieved
but for such Change in Law (taking into consideration such Lender’s or Issuing Bank’s policies and the policies of such Lender’s or Issuing Bank’s holding company with respect to capital adequacy and liquidity), then, within
fifteen (15) days after the submission of the written statement required by Section 3.6 by such Lender or Issuing Bank (and otherwise subject to the terms of Section 3.6), the Borrowers shall pay such Lender or Issuing Bank the amount
applicable to such Borrower necessary to compensate such Lender or Issuing Bank or such Lender’s or Issuing Bank’s holding company for any such reduction suffered. 

  
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 3.3. Availability of Types of Advances. If prior to the first day of any Interest Period,
the Agent shall give telecopy or telephonic notice thereof to the Borrowers and the Lenders that: 
 (a) the Agent shall have determined
(which determination shall be conclusive and binding upon the Borrowers) that, by reason of circumstances affecting the relevant market, adequate and reasonable means do not exist for ascertaining the interest rate applicable to Eurodollar Advances
for such Interest Period, or 
 (b) the Agent shall have received notice from the Required Lenders that the interest rate for Eurodollar
Advances determined or to be determined for such Interest Period will not adequately and fairly reflect the cost to such Lenders (as conclusively determined by such Lenders) of making or maintaining their affected Eurodollar Advances during such
Interest Period, then (x) any Eurodollar Advances requested to be made on the first day of such Interest Period shall be made as Floating Rate Advances, (y) any Floating Rate Advances that were to have been converted on the first day of
such Interest Period to Eurodollar Advances shall be continued as Floating Rate Advances and (z) any outstanding Eurodollar Advances shall be converted, on the last day of the then-current Interest Period, to Floating Rate Advances. Until such
notice has been withdrawn by the Agent, no further Eurodollar Advances shall be made or continued as such, nor shall any Borrower have the right to convert Floating Rate Advances to Eurodollar Advances. 

3.4. Funding Indemnification. If any payment of a Eurodollar Advance occurs on a date which is not the last day of the applicable
Interest Period, whether because of acceleration, prepayment or otherwise, or a Eurodollar Advance is not made or continued or a Floating Rate Advance is not converted into a Eurodollar Advance on the date specified by the applicable Borrower for
any reason other than default by the Lenders, a Eurodollar Advance is not prepaid on the date specified by such Borrower for any reason, or a Eurodollar Advance is prepaid by such Borrower without such Borrower providing at least three
(3) Business Days’ prior notice to the Agent for any reason, such Borrower will severally, and not jointly with the other Borrower, indemnify each Lender for any loss or cost incurred by such Lender resulting therefrom, including any loss
or cost in liquidating or employing deposits acquired to fund or maintain such Eurodollar Advance as determined by such Lender (if and to the extent such Lender, in its sole discretion, elects to impose such a charge). Such loss or cost to any
Lender in liquidating or employing deposits acquired to fund or maintain any such Eurodollar Advance shall be an amount determined by such Lender to be the excess, if any, of (i) the amount of interest that would have accrued on the principal
amount of such Loan had such event not occurred, at the Eurodollar Rate that would have been applicable to such Loan (but not including the Applicable Margin applicable thereto), for the period from the date of such event to the last day of the then
current Interest Period therefor (or, in the case of a failure to borrow, convert or continue, for the period that would have been the Interest Period for such Loan), over (ii) the amount of interest (as reasonably determined by such Lender)
that would have accrued to such Lender on such amount by placing such amount on deposit at the commencement of such period for a comparable period with leading banks in the London interbank eurodollar market. Notwithstanding the foregoing, a
Defaulting Lender required to assign its Loans pursuant to Section 2.20 shall not be entitled to compensation under this Section 3.4 in connection with any such assignment. 

  
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 3.5. Taxes. 

(a) Any and all payments by or on account of any obligation of each Borrower under any Loan Document shall be made without deduction or
withholding for any Taxes, except as required by applicable law. If any applicable law (as determined in the good faith discretion of an applicable withholding agent) requires the deduction or withholding of any Tax from any such payment by a
withholding agent, then the applicable withholding agent shall be entitled to make such deduction or withholding and shall timely pay the full amount deducted or withheld to the relevant governmental authority in accordance with applicable law and,
if such Tax is an Indemnified Tax, then the sum payable by each Borrower shall be increased as necessary so that after such deduction or withholding has been made (including such deductions and withholdings applicable to additional sums payable
under this Section 3.5) the applicable Recipient receives an amount equal to the sum it would have received had no such deduction or withholding been made. As soon as practicable after any payment of Taxes by either Borrower to a governmental
authority pursuant to this Section 3.5, such Borrower shall deliver to the Agent the original or a certified copy of a receipt issued by such governmental authority evidencing such payment, a copy of the return reporting such payment or other
evidence of such payment reasonably satisfactory to the Agent. 
 (b) The Borrowers shall timely pay to the relevant governmental authority
in accordance with applicable law, or at the option of the Agent timely reimburse it for, Other Taxes. 
 (c) The Borrowers shall jointly
and severally indemnify each Recipient, within 20 days after written demand therefor (in each case setting forth the basis therefor and the manner of determination thereof), for the full amount of any Indemnified Taxes (including Indemnified Taxes
imposed or asserted on or attributable to amounts payable under this Section 3.5) payable or paid by such Recipient or required to be withheld or deducted from a payment to such Recipient and any reasonable expenses arising therefrom or with
respect thereto, whether or not such Indemnified Taxes were correctly or legally imposed or asserted by the relevant governmental authority. A certificate as to the amount of such payment or liability delivered to either Borrower by a Lender (with a
copy to the Agent), or by the Agent on its own behalf or on behalf of a Lender, shall be conclusive absent manifest error. 
 (d) Each
Lender shall severally indemnify the Agent, within 20 days after written demand therefor (in each case setting forth the basis therefor and the manner of determination thereof), for (i) any Indemnified Taxes attributable to such Lender (but
only to the extent that the Borrowers have not already indemnified the Agent for such Indemnified Taxes and without limiting the obligation of the Borrowers to do so), (ii) any Taxes attributable to such Lender’s failure to comply with the
provisions of Section 12.1(c) relating to the maintenance of a Participant Register and (iii) any Excluded Taxes attributable to such Lender, in each case, that are payable or paid by the Agent in connection with any Loan Document, and any
reasonable expenses arising therefrom or with respect thereto, whether or not such Taxes were correctly or legally imposed or asserted by the relevant governmental authority. A certificate as to the amount of such payment or liability delivered to
any Lender, as applicable, by the Agent shall be conclusive absent manifest error. Each Lender hereby authorizes the Agent to set off and apply any and all amounts at any time owing to such Lender under any Loan Document or otherwise payable by the
Agent to such Lender from any other source against any amount due to the Agent under this Section 3.5(d). 

  
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 (e) (i) Any Lender that is entitled to an exemption from or reduction of withholding Tax
with respect to payments made under any Loan Document shall deliver to the applicable Borrower and the Agent, at the time or times set forth herein or as are reasonably requested by such Borrower or the Agent, such properly completed and executed
documentation reasonably requested by such Borrower or the Agent as will permit such payments to be made without withholding or at a reduced rate of withholding. In addition, any Lender, if reasonably requested by the applicable Borrower or the
Agent, shall deliver such other documentation prescribed by applicable law or reasonably requested by such Borrower or the Agent as will enable such Borrower or the Agent to determine whether or not such Lender is subject to backup withholding or
information reporting requirements. Notwithstanding anything to the contrary in the preceding two sentences, the completion, execution and submission of such documentation (other than such documentation set forth in Sections 3.5(e)(ii)(A), (ii)(B)
and (ii)(D) below) shall not be required if in the Lender’s reasonable judgment such completion, execution or submission would subject such Lender to any material unreimbursed cost or expense or would materially prejudice the legal or
commercial position of such Lender. 
  

	 	(ii)	Without limiting the generality of the foregoing, in the event that either Borrower is a U.S. Person, 


(A) any Lender that is a U.S. Person shall deliver to such Borrower and the Agent on or prior to the date on which such Lender
becomes a Lender under this Agreement (and from time to time thereafter as set forth herein or upon the reasonable request of the Borrower or the Agent), executed originals of IRS Form W-9 certifying that such Lender is exempt from U.S. federal
backup withholding tax; 
 (B) any Non-U.S. Lender shall, to the extent it is legally entitled to do so, deliver to such
Borrower and the Agent (in such number of copies as shall be requested by the recipient) on or prior to the date on which such Non-U.S. Lender becomes a Lender under this Agreement (and from time to time thereafter as set forth herein or upon the
reasonable request of such Borrower or the Agent), whichever of the following is applicable: 
 (1) in the case of a Non-U.S.
Lender claiming the benefits of an income tax treaty to which the United States is a party (x) with respect to payments of interest under any Loan Document, executed originals of IRS Form W-8BEN or IRS Form W-8BEN-E establishing an exemption
from, or reduction of, U.S. federal withholding Tax pursuant to the “interest” article of such tax treaty and (y) with respect to any other applicable payments under any Loan Document, IRS Form W-8BEN or IRS Form W-8BEN-E establishing
an exemption from, or reduction of, U.S. federal withholding Tax pursuant to the “business profits” or “other income” article of such tax treaty; 

(2) executed originals of IRS Form W-8ECI; 

  
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 (3) in the case of a Non-U.S. Lender claiming the benefits of the exemption for
portfolio interest under Section 881(c) of the Code, (x) a certificate to the effect that such Non-U.S. Lender is not a “bank” within the meaning of Section 881(c)(3)(A) of the Code, a “10 percent shareholder” of
the Borrower within the meaning of Section 881(c)(3)(B) of the Code, or a “controlled foreign corporation” described in Section 881(c)(3)(C) of the Code (a “U.S. Tax Compliance Certificate”) and (y) executed
originals of IRS Form W-8BEN or IRS Form W-8BEN-E; or 
 (4) to the extent a Non-U.S. Lender is not the beneficial owner,
executed originals of IRS Form W-8IMY, accompanied by IRS Form W-8ECI, IRS Form W-8BEN or IRS Form W-8BEN-E, a U.S. Tax Compliance Certificate, IRS Form W-9, and/or other certification documents from each beneficial owner, as applicable;
provided that if the Non-U.S. Lender is a partnership and one or more direct or indirect partners of such Non-U.S. Lender are claiming the portfolio interest exemption, such Non-U.S. Lender may provide a U.S. Tax Compliance Certificate on
behalf of each such direct and indirect partner; 
 (C) any Non-U.S. Lender shall, to the extent it is legally entitled to do
so, deliver to each Borrower and the Agent (in such number of copies as shall be requested by the recipient) on or prior to the date on which such U.S. Lender becomes a Lender under this Agreement (and from time to time thereafter as set forth
herein or upon the reasonable request of either Borrower or the Agent), executed originals of any other form prescribed by applicable law as a basis for claiming exemption from or a reduction in U.S. federal withholding Tax, duly completed, together
with such supplementary documentation as may be prescribed by applicable law to permit the Borrowers and the Agent to determine the withholding or deduction required to be made; and 

(D) if a payment made to a Lender under any Loan Document would be subject to U.S. federal withholding Tax imposed by FATCA if
such Lender were to fail to comply with the applicable reporting requirements of FATCA (including those contained in Section 1471(b) or 1472(b) of the Code, as applicable), such Lender shall deliver to each Borrower and the Agent at the time or
times prescribed by law and at such time or times reasonably requested by either Borrower or the Agent such documentation prescribed by applicable law (including as prescribed by Section 1471(b)(3)(C)(i) of the Code) and such additional
documentation reasonably requested by either Borrower or the Agent as may be necessary for Borrowers and the Agent to comply with their obligations under FATCA and to determine that such Lender has complied with such Lender’s obligations under
FATCA or to determine the amount to deduct and withhold from such payment. Solely for purposes of this clause (D), “FATCA” shall include any amendments made to FATCA after the date of this Agreement. 

Each Lender agrees that if any form or certification it previously delivered expires or becomes obsolete or inaccurate in any
respect, it shall update such form or certification or promptly notify the Borrower and the Agent in writing of its legal inability to do so. 

  
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 (f) If any party determines, in its sole discretion exercised in good faith, that it has received
a refund of any Taxes as to which it has been indemnified pursuant to this Section 3.5 (including by the payment of additional amounts pursuant to this Section 3.5), it shall pay to the indemnifying party an amount equal to such refund
(but only to the extent of indemnity payments made under this Section 3.5 with respect to the Taxes giving rise to such refund), net of all out-of-pocket expenses (including Taxes) of such indemnified party and without interest (other than any
interest paid by the relevant governmental authority with respect to such refund). Such indemnifying party, upon the request of such indemnified party, shall repay to such indemnified party the amount paid over pursuant to this Section 3.5(f)
(plus any penalties, interest or other charges imposed by the relevant governmental authority) in the event that such indemnified party is required to repay such refund to such governmental authority. Notwithstanding anything to the contrary in this
Section 3.5(f), in no event will the indemnified party be required to pay any amount to an indemnifying party pursuant to this Section 3.5(f) the payment of which would place the indemnified party in a less favorable net after-Tax position
than the indemnified party would have been in if the indemnification payments or additional amounts giving rise to such refund had never been paid. This Section 3.5(f) shall not be construed to require any indemnified party to make available
its Tax returns (or any other information relating to its Taxes that it deems confidential) to the indemnifying party or any other Person. 

(g) Each party’s obligations under this Section 3.5 shall survive the resignation or replacement of the Agent or any assignment of
rights by, or the replacement of, a Lender and the termination of the Commitments and the repayment, satisfaction or discharge of all obligations under any Loan Document. 

(h) For purposes of this Section 3.5, (i) the term “Lender” includes any applicable Lending Installation and any Issuing
Bank and (ii) the term “applicable law” includes FATCA. 
 (i) For purposes of determining withholding Taxes imposed under
FATCA, from and after the Restatement Effective Date, the Borrowers and the Agent shall treat (and the Lenders hereby authorize the Agent to treat) the Agreement as not qualifying as a “grandfathered obligation” within the meaning of
Treasury Regulation Section 1.1471-2(b)(2)(i). 
 3.6. Statements as to Claims; Survival of Indemnity. The Agent, each Lender or
each Issuing Bank, as the case may be, shall deliver a written statement to the applicable Borrower (with a copy to the Agent) as to each amount due, if any, under Section 3.1, 3.2, 3.4 or 3.5. Such written statement shall set forth an
explanation in reasonable detail of the manner in which such Lender determined such amount and shall be final, conclusive and binding on such Borrower in the absence of manifest error, and upon the reasonable request of such Borrower, such Lender
shall promptly provide supporting documentation describing and/or evidencing the applicable event giving rise to such amount to the extent not inconsistent with such Lender’s policies or applicable law. Determination of amounts payable under
such Sections in connection with a Eurodollar Loan shall be calculated as though each Lender funded its Eurodollar Loan through the purchase of a deposit of the type, currency and maturity corresponding to the deposit used as a reference in
determining the Eurodollar Rate applicable to such Loan, whether in fact that is the case or not. Unless otherwise provided herein, the amount specified in the written statement 

  
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of any Lender shall be payable within fifteen (15) days (or, in the case of Section 3.5, twenty (20) days) after receipt by the applicable Borrower of such written statement,
unless subject to a good faith dispute by such Borrower, notice and details of which were provided to the affected Lender prior to such due date. The obligations of each Borrower under Sections 3.1, 3.2, 3.4 and 3.5 shall survive payment of the
Obligations and termination of this Agreement. Notwithstanding the foregoing, (a) the Borrowers shall not be responsible for any reimbursement of any such amount under Section 3.1, 3.2, 3.4 or 3.5 which shall have accrued and of which the
Agent or the applicable Lender or Issuing Bank, as the case may be, shall have become aware more than 180 days prior to its delivery to the Borrower of notice requesting reimbursement thereof and (b) none of the Agent, any Lender or any Issuing
Bank will make any claim (nor shall any Borrower have any liability) under Section 3.1, 3.2 or 3.5 unless the Agent, such Lender or such Issuing Bank, as applicable, shall have determined that the making of such claim is consistent with its
general practices under similar circumstances in respect of similarly situated borrowers under credit agreements entitling it to make such claims. 

3.7. Alternative Lending Installation. To the extent reasonably possible, each Lender shall designate an alternate Lending Installation
with respect to its Eurodollar Loans to reduce any liability of the Borrowers to such Lender under Sections 3.1, 3.2 and 3.5 or to avoid the unavailability of Eurodollar Advances under Section 3.3, so long as such designation is not, in the
judgment of such Lender, disadvantageous to such Lender. A Lender’s designation of an alternative Lending Installation shall not affect the Borrowers’ rights under Section 2.20 to replace a Lender. 

3.8. Allocation of Amounts Payable Among Borrowers. Each amount payable by “the Borrowers” under this Article shall be an
obligation of, and shall be discharged by (a) to the extent arising out of acts, events and circumstances related to a particular Borrower, such Borrower and (b) otherwise, both Borrowers, with each Borrower being severally liable for such
Borrower’s Contribution Percentage of such amount; provided that the Company agrees that, if the Borrowing Subsidiary shall fail to pay any amount owed by it under clause (b) of this Section after a demand shall have been made by
the Person to which such amount is owed, the Company shall promptly pay such amount (the Company hereby irrevocably waiving any defenses that might otherwise be available to it as a guarantor of the obligations of such Borrowing Subsidiary under
this Section). 
 ARTICLE IV 

CONDITIONS PRECEDENT 

4.1. Restatement Effective Date. This Agreement shall become effective on the Restatement Effective Date when the Agent shall have
received either (a) a counterpart of this Agreement signed on behalf of each party hereto or (b) written evidence reasonably satisfactory to the Agent (which may include a facsimile transmission or electronic image of a signed signature
page of this Agreement) that each such party has signed a counterpart of this Agreement. The obligations of the Lenders to make Loans to, and of the Issuing Banks to issue Letters of Credit for the account of, each Borrower shall become effective on
the Restatement Effective Date upon the satisfaction of each of the following conditions precedent with respect to such Borrower (or the waiver of such conditions in accordance with Section 8.2) and the delivery by such Borrower to the Agent of
the items specified below: 
 4.1.1 Certification from a secretary or an assistant secretary of such Borrower that
(i) the articles or certificate of incorporation and the by-laws of such Borrower have not been modified since the Closing Date, or (ii) copies of such articles or certificate of incorporation and the by-laws attached thereto are true,
complete and correct copies thereof, and, in each case, that such documents are in full force and effect as of the Restatement Effective Date, and a certificate of good standing with respect to such Borrower from the appropriate governmental officer
in its jurisdiction of incorporation. 

  
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 4.1.2 Copies, certified by the secretary or assistant secretary of such
Borrower, of its Board of Directors’ resolutions and of resolutions or actions of any other body authorizing the execution of the Loan Documents to which such Borrower is a party. 

4.1.3 An incumbency certificate, executed or certified by the secretary or assistant secretary of such Borrower, which shall
identify by name and title and bear the signatures of the Authorized Officers and any other officers of such Borrower authorized to sign the Loan Documents to which such Borrower is a party, upon which certificate the Agent and the Lenders shall be
entitled to rely until informed of any change in writing by such Borrower. 
 4.1.4 A certificate, signed by an Authorized
Officer of such Borrower, stating that on the Restatement Effective Date (a) no Default or Unmatured Default has occurred and is continuing and (b) all of the representations and warranties contained in Article V are true and correct
(i) in the case of the representations and warranties qualified as to materiality, in all respects and (ii) otherwise, in all material respects, in each case as of such date except to the extent any such representation or warranty is
stated to relate solely to an earlier date, in which case such representation or warranty shall have been true and correct on and as of such earlier date. 

4.1.5 Written opinions of such Borrower’s in-house counsel, in each case in form and substance satisfactory to the Agent
and addressed to the Lenders, in substantially the form of Exhibit A-1 or A-2. 
 4.1.6 Any Notes requested by Lenders
pursuant to Section 2.14 payable to each such requesting Lender. 
 4.1.7 All documentation and other information that
any Lender shall reasonably have requested in order to comply with its ongoing obligations under applicable “know your customer” and anti-money laundering rules and regulations, including the USA Patriot Act. 

  
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 4.1.8 Payment by such Borrower of all interest, fees and other amounts accrued
or owing for its account under the Existing Illinois Credit Agreement, whether or not such amounts are due and payable at the time under such agreement. 

4.1.9 Such other documents as any Lender or its counsel may have reasonably requested. 

4.2. Each Credit Extension. The Lenders and the Issuing Banks shall not be required to make any Credit Extension to a Borrower unless
on the applicable Credit Extension Date the following conditions are satisfied (it being acknowledged and agreed that conversions and continuations of Loans and Advances that do not result in an increase in the Aggregate Outstanding Credit Exposure
shall not be deemed to constitute Credit Extensions for purposes of this Section 4.2, including the last sentence hereof): 

4.2.1 There shall exist no Default or Unmatured Default with respect to such Borrower and no Default or Unmatured Default with
respect to such Borrower shall result from such Credit Extension or from the use of the proceeds thereof. 
 4.2.2 The
representations and warranties of such Borrower contained in Article V (other than the representations and warranties set forth in Sections 5.5, 5.7 and 5.12, which shall only be made on the Restatement Effective Date) shall be true and correct
(i) in the case of the representations and warranties qualified as to materiality, in all respects and (ii) otherwise, in all material respects, in each case as of such Credit Extension Date except to the extent any such representation or
warranty is stated to relate solely to an earlier date, in which case such representation or warranty shall have been true and correct on and as of such earlier date. 

4.2.3 In the case of any such Credit Extension to the Borrowing Subsidiary, such Borrower shall have received all necessary
regulatory approvals for such Credit Extension and the performance of its obligations with respect thereto. 
 4.2.4 In the
case of any such Credit Extension to the Borrowing Subsidiary, such Borrower shall not be in violation of any limitation on its ability to incur unsecured Indebtedness contained in its articles of incorporation at the time of and after giving effect
to such Credit Extension on such Credit Extension Date. 
 Each Borrowing Notice or request for the issuance of a Letter of Credit with
respect to each such Credit Extension to a Borrower shall constitute a representation and warranty by the applicable Borrower that the conditions contained in Sections 4.2.1, 4.2.2 and, with respect to a Credit Extension to the Borrowing Subsidiary,
4.2.3 and 4.2.4 have been satisfied. 

  
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 ARTICLE V 

REPRESENTATIONS AND WARRANTIES 

Each Borrower severally, as to itself and, as applicable, its Subsidiaries, and not jointly with the other Borrower or its Subsidiaries,
hereby represents and warrants to each Lender, each Issuing Bank and the Agent: 
 5.1. Existence and Standing. Such Borrower and
each of its Subsidiaries (other than any Project Finance Subsidiary, Non-Material Subsidiary or SPC) is a corporation, partnership (in the case of Subsidiaries only) or limited liability company duly and properly incorporated or organized, as the
case may be, validly existing and (to the extent such concept applies to such entity) in good standing under the laws of its jurisdiction of incorporation or organization and has all requisite authority to conduct its business in each jurisdiction
in which its business is conducted, other than the failure of any such Borrower or any of its Subsidiaries to so be in good standing or to be qualified to transact business in any such jurisdiction to the extent such failure could not reasonably be
expected to result in a Material Adverse Effect with respect to such Borrower. 
 5.2. Authorization and Validity. Such Borrower has
the power and authority and legal right to execute and deliver the Loan Documents and to perform its obligations thereunder. The execution and delivery by such Borrower of the Loan Documents and the performance of its obligations thereunder have
been duly authorized by proper proceedings, and the Loan Documents to which such Borrower is a party constitute legal, valid and binding obligations of such Borrower enforceable against such Borrower in accordance with their terms, except as
enforceability may be limited by (i) bankruptcy, insolvency, fraudulent conveyance, moratorium, reorganization or similar laws relating to or affecting the enforcement of creditors’ rights generally, (ii) general equitable principles
(whether considered in a proceeding in equity or at law) and (iii) requirements of reasonableness, good faith and fair dealing. 
 5.3.
No Conflict. The execution and delivery by such Borrower of the Loan Documents, the consummation of the transactions therein contemplated and compliance with the provisions thereof (i) do not require any consent or approval of,
registration or filing with or any other action by any governmental authority, except such as (x) have been or will be, on or prior to the time required, obtained or made and are or will be, as applicable, in full force and effect or
(y) the failure to have obtained or made which could not reasonably be expected to result in a Material Adverse Effect and (ii) will not violate (a) any law, rule, regulation, order, writ, judgment, injunction, decree or award binding
on such Borrower or any of its Subsidiaries the violation of which is known to, or could reasonably be expected to, have a Material Adverse Effect with respect to such Borrower, (b) such Borrower’s or any Subsidiary’s articles or
certificate of incorporation, partnership agreement, certificate of partnership, articles or certificate of organization, by-laws, or operating agreement or other management agreement, as the case may be, or
(c) the provisions of the Union Electric Credit Agreement or any indenture or the material provisions of any material instrument or any material agreement to which such 

  
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Borrower or any of its Subsidiaries is a party or is subject, or by which it or its Property is bound, or result in or require the creation or imposition of any Lien in, of or on the Property of
such Borrower or any of its Subsidiaries pursuant to the terms of the Union Electric Credit Agreement or any such indenture, instrument or agreement. 

5.4. Financial Statements. The consolidated financial statements of such Borrower, audited by PricewaterhouseCoopers LLP, as of and for
the fiscal year ended December 31, 2013, and the unaudited consolidated balance sheets of such Borrower as of March 31, 2014, June 30, 2014 and September 30, 2014, and the related unaudited statement of income and statement of
cash flows for the periods then ended, copies of which have been furnished to each Lender, were prepared in accordance with generally accepted accounting principles in effect on the dates such statements were prepared (subject in the case of such
balance sheets and statements of income for the periods ended March 31, 2014, June 30, 2014 and September 30, 2014, to the absence of footnotes and to year-end audit adjustments) and fairly present in all material respects the
consolidated financial condition and results of operations of such Borrower and its subsidiaries, taken as a whole, at such dates and the consolidated results of its operations for the periods then ended. Except as disclosed in the financial
statements referred to above or in the notes thereto or on Schedule 4 hereto, neither such Borrower nor any of its Subsidiaries has as of the Restatement Effective Date any material contingent liabilities. 

5.5. Material Adverse Change. As of the Restatement Effective Date, since December 31, 2013, there has been no change in the
business, Property, condition (financial or otherwise) or results of operations of such Borrower and its Subsidiaries (other than any Project Finance Subsidiary), taken as a whole, that could reasonably be expected to have a Material Adverse Effect
with respect to such Borrower, except for the Disclosed Matters. 
 5.6. Taxes. Such Borrower and each of its Subsidiaries has timely
filed complete and correct U.S. federal and all other applicable material foreign, state and local tax returns required by law and has paid when due all U.S. federal and all other applicable material foreign, state and local taxes, assessments and
governmental charges and levies upon it or its income, profits or Property, except (a) those which are being contested in good faith by appropriate proceedings and with respect to which adequate reserves have been recorded in accordance with
Agreement Accounting Principles or (b) where the failure to make any such filings or payments could not reasonably be expected to result in a Material Adverse Effect with respect to such Borrower. 

5.7. Litigation and Contingent Obligations. As of the Restatement Effective Date, other than the Disclosed Matters, there is no
litigation, arbitration, governmental investigation, proceeding or inquiry pending or, to the knowledge of any of its officers, threatened against or affecting such Borrower or any of its Subsidiaries that could reasonably be expected to have a
Material Adverse Effect with respect to such Borrower or that seeks to prevent, enjoin or delay the making of any Loans to such Borrower. 

5.8. ERISA. No ERISA Event has occurred or is reasonably expected to occur that, when taken together with all other ERISA Events that
have occurred or are reasonably expected to occur, could reasonably be expected to result in a Material Adverse Effect with respect to such Borrower. 

  
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 5.9. Accuracy of Information. The written information, exhibits or reports (other than
budgets, forecasts, projections and forward looking statements (collectively, “Projections”)) with respect to such Borrower furnished to the Agent or to any Lender in connection with the negotiation of, or compliance with, the Loan
Documents as of the date prepared, and the information with respect to such Borrower communicated by responsible officers of such Borrower to attendees generally at any meeting or conference call of Lenders or prospective Lenders (including any due
diligence meeting or call) scheduled or arranged by the Agent as of the date communicated, do not, when taken as a whole, contain any material misstatement of any material fact or omit to state any material fact necessary to make the statements
contained therein, in light of the circumstances in which they were made, not materially misleading as of such date. The Projections with respect to such Borrower furnished to the Agent or to any Lender in connection with the negotiation of, or
compliance with, the Loan Documents as of the date furnished have been prepared in good faith based upon assumptions believed by such Borrower to be reasonable at the time such Projections were prepared. 

5.10. Regulation U. Neither such Borrower nor any of its Subsidiaries is engaged principally, or as one of its important activities, in
the business of extending credit for the purpose, whether immediate, incidental or ultimate, of buying or carrying margin stock (as defined in Regulation U), and after applying the proceeds of each Advance, margin stock (as defined in Regulation U)
will constitute less than 25% of the value of those assets of such Borrower and its Subsidiaries that are subject to any limitation on sale or pledge hereunder or under any credit facility with any Lender or Affiliate of a Lender, or any other
restriction hereunder. 
 5.11. Compliance with Laws. Except for the Disclosed Matters, such Borrower and its Subsidiaries have
complied with all applicable statutes, rules, regulations, orders and restrictions of any domestic or foreign government or any instrumentality or agency thereof having jurisdiction over the conduct of their respective businesses or the ownership of
their respective Property, the non-compliance with which could reasonably be expected to result in a Material Adverse Effect with respect to such Borrower. 

5.12. Environmental Matters. Other than the Disclosed Matters, (i) there exists no violation of, no liability known to such
Borrower, whether or not asserted, under, and no requirement under, any Environmental Laws, and (ii) as of the Restatement Effective Date, neither Borrower nor any Subsidiary has received any written notice alleging any such violation,
liability or requirement under any Environmental Laws, that, in the case of either clause (i) or clause (ii), could, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect with respect to such Borrower. 

5.13. Investment Company Act. Neither such Borrower nor any Subsidiary of such Borrower is an “investment company” or a
company “controlled” by an “investment company”, within the meaning of the Investment Company Act of 1940. 
 5.14.
Anti-Corruption Laws and Sanctions. The Company maintains and will maintain in effect policies and procedures designed to ensure compliance by the Company, its Subsidiaries and their respective directors, officers, employees and agents with
Anti-Corruption Laws and applicable Sanctions, and the Company and its Subsidiaries and, to the knowledge of the 

  
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Company, their respective officers, employees, directors and agents, are in compliance with Anti-Corruption Laws and applicable Sanctions in all material respects. None of (a) the Company,
any of its Subsidiaries or to the knowledge of the Company, any of their respective directors, officers or employees, or (b) to the knowledge of the Company, any agent of the Company or of any of its Subsidiaries that will act in any capacity
in connection with or benefit from the credit facility established hereby, is a Sanctioned Person. No borrowing or use of the proceeds thereof will result in a violation by any party hereto of Anti-Corruption Laws or applicable Sanctions. 

ARTICLE VI 
 COVENANTS

 During the term of this Agreement, unless the Required Lenders shall otherwise consent in writing: 

6.1. Financial Reporting. Each Borrower will maintain, for itself and each of its subsidiaries, a system of accounting established and
administered in accordance with generally accepted accounting principles, and deliver to the Agent, and the Agent shall promptly deliver to each of the Lenders: 

6.1.1 Within 75 days after the close of each fiscal year, such Borrower’s audited consolidated financial statements
prepared in accordance with Agreement Accounting Principles on a consolidated basis, including balance sheets as of the end of such period, statements of income and statements of cash flows, accompanied by (a) an audit report, unqualified as to
scope, of a nationally recognized firm of independent public accountants and (b) any management letter prepared by said accountants. 

6.1.2 Within 45 days after the close of the first three quarterly periods of each of its fiscal years, such Borrower’s
consolidated unaudited balance sheets as at the close of each such period and consolidated statements of income and a statement of cash flows for the period from the beginning of such fiscal year to the end of such quarter, all certified as to
fairness of presentation, compliance with Agreement Accounting Principles (except for the absence of footnotes and year-end adjustments) and consistency by its chief financial officer, controller or treasurer. 

6.1.3 Together with the financial statements required under Sections 6.1.1 and 6.1.2, a compliance certificate in
substantially the form of Exhibit B signed by such Borrower’s chief financial officer, controller, treasurer or assistant treasurer showing the calculations necessary to determine compliance with this Agreement and stating that no Default or
Unmatured Default with respect to such Borrower exists, or if any such Default or Unmatured Default exists, stating the nature and status thereof. 

  
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 6.1.4 As soon as possible and in any event within 10 days after such Borrower
knows that any ERISA Event has occurred and has determined that such event, alone or together with any other ERISA Events that have occurred, could reasonably be expected to result in a Material Adverse Effect with respect to such Borrower, a
statement, signed by the chief financial officer, controller or treasurer of such Borrower, describing said ERISA Event and the action which such Borrower proposes to take with respect thereto. 

6.1.5 As soon as possible and in any event within 10 days after receipt by such Borrower, a copy of (a) any notice or
claim to the effect that such Borrower or any of its Subsidiaries is or may be liable to any Person as a result of the release by such Borrower, any of its Subsidiaries or any other Person of any toxic or hazardous waste or substance into the
environment, and (b) any notice alleging any violation of any federal, state or local environmental, health or safety law or regulation by such Borrower or any of its Subsidiaries, if, in the case of either clause (a) or (b) above,
such Borrower has determined that such liability or violation could reasonably be expected to have a Material Adverse Effect with respect to such Borrower. 

6.1.6 Promptly upon becoming aware thereof, notice of any downgrading of such Borrower’s S&P Rating or Moody’s
Rating or the rating (if any) of such Borrower’s Obligations hereunder, senior unsecured debt or commercial paper or of such Borrower’s corporate, issuer or issuer default rating by Moody’s or S&P. 

6.1.7 Within five (5) Business Days after an Authorized Officer of either Borrower becomes aware thereof, notice of the
occurrence of any Default or Unmatured Default and of any other development, financial or otherwise, that such Borrower has determined could reasonably be expected to have a Material Adverse Effect with respect to such Borrower. 

6.1.8 Such other information (including non-financial information) as the Agent or any
Lender may from time to time reasonably request. 
 Information required to be delivered pursuant to clause 6.1.1 or 6.1.2 of this Section shall be deemed
to have been delivered if such information, or one or more annual, quarterly or current reports containing such information, shall be available on the website of the SEC at http://www.sec.gov. Any information required to be delivered pursuant to
this Section shall be deemed to have been delivered to the Lenders if such information shall have been posted by the Agent on an IntraLinks or similar site to which the Lenders have been granted access. Information required to be delivered by
the Borrowers pursuant to this Section may also be delivered by electronic communications pursuant to procedures approved by the Agent. 

  
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 6.2. Use of Proceeds and Letters of Credit. (a) Each Borrower will, and will cause
each of its Subsidiaries to, use the proceeds of the Advances for general corporate purposes, including for working capital and other funding needs, to repay or refinance any Indebtedness from time to time outstanding, to fund loans under and
pursuant to the Money Pool Agreements or other intercompany loan arrangements and to pay fees and expenses incurred in connection with this Agreement. Each Borrower will use the proceeds of Advances in compliance with Regulation U and Regulation X
and the regulations promulgated thereunder. Each Borrower shall, and shall cause its subsidiaries to, use the Letters of Credit for general corporate purposes. 

(b) The Borrowers shall not request any Advance or Letter of Credit, and the Borrowers shall not use, and shall procure that their
subsidiaries and their respective directors, officers, employees and agents shall not use, the proceeds of any Advance or any Letter of Credit (A) in furtherance of an offer, payment, promise to pay, or authorization of the payment or giving of
money, or anything else of value, to any Person in violation of any Anti-Corruption Laws, (B) for the purpose of funding, financing or facilitating any activities, business or transaction of or with any Sanctioned Person or in any Sanctioned
Country, or (C) in any manner that would result in the violation of any Sanctions by any party hereto. 
 6.3. Conduct of
Business. Each Borrower will, and will cause each of its Subsidiaries (other than any Project Finance Subsidiary, Non-Material Subsidiary or SPC) to, obtain, preserve, renew and keep in full force and effect its legal existence and, except where
the loss of any of the following could not reasonably be expected to result in a Material Adverse Effect with respect to such Borrower, the rights, licenses, permits, privileges and franchises material to the conduct of its business. No Borrower
shall, or shall permit any of its Subsidiaries (other than any Project Finance Subsidiary, Non-Material Subsidiary or SPC) to, engage in business other than the businesses conducted by it on the Restatement Effective Date and other businesses
reasonably related thereto or that constitute reasonable extensions thereof. Notwithstanding the foregoing, no Borrower or Subsidiary shall be prohibited from (i) dissolving any Inactive Subsidiary or Non-Material Subsidiary,
(ii) consummating any merger or consolidation permitted under Section 6.9, (iii) selling, transferring or otherwise disposing of any Subsidiary or assets to the extent permitted pursuant to Section 6.10 or 6.11 or
(iv) terminating any right, privilege or franchise or the corporate or legal existence of any Subsidiary (other than, except as expressly permitted hereunder, the Borrowing Subsidiary) or changing the form of organization of a Borrower or any
Subsidiary if such Borrower determines in good faith that such termination or change is in the best interest of such Borrower or such Subsidiary and is not materially disadvantageous to the Agent or the Lenders and, in the case of a change in form
of organization of a Borrower, the Agent has consented thereto. 
 6.4. Taxes. Each Borrower will, and will cause each of its
Subsidiaries to, timely file complete and correct U.S. federal and all other applicable material foreign, state and local tax returns required by law and pay when due all U.S. federal and all other applicable material foreign, state and local taxes,
assessments and governmental charges and levies upon it or its income, profits or Property, except (i) those which are being contested in good faith by 

  
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appropriate proceedings and with respect to which adequate reserves have been recorded in accordance with Agreement Accounting Principles or (ii) where the failure to make any such filings
or payments could not reasonably be expected to result in a Material Adverse Effect with respect to such Borrower. 
 6.5. Insurance.
Each Borrower will, and will cause each of its Subsidiaries (other than any Project Finance Subsidiary, Non-Material Subsidiary or SPC) to, maintain with financially sound and reputable insurance companies insurance on all its Property in such
amounts, subject to such deductibles and self-insurance retentions and covering such risks as are consistent with sound business practice, and such Borrower will furnish to any Lender upon request full information as to the insurance carried. 

6.6. Compliance with Laws. Each Borrower will, and will cause each of its Subsidiaries to, comply in all material respects with all
laws, rules, regulations, orders, writs, judgments, injunctions, decrees or awards to which it may be subject, including all Environmental Laws, except where the failure to do so, individually or in the aggregate, could not reasonably be expected to
result in a Material Adverse Effect with respect to such Borrower or the applicability thereof is being contested in good faith and in a diligent manner by appropriate proceedings. 

6.7. Maintenance of Properties. Subject to Sections 6.3 and 6.10, each Borrower will, and will cause each of its Subsidiaries (other
than any Project Finance Subsidiary, Non-Material Subsidiary or SPC) to, maintain, preserve, protect and keep its Property material to the conduct of the business of such Borrower and such Subsidiaries, taken as a whole, in good repair, working
order and condition (ordinary wear and tear excepted), so that its business carried on in connection therewith may be properly conducted at all times, except to the extent the failure to do so could not reasonably be expected to have a Material
Adverse Effect with respect to such Borrower. 
 6.8. Inspection; Keeping of Books and Records. Each Borrower will, and will cause
each of its Subsidiaries (other than any Project Finance Subsidiary, Non-Material Subsidiary or SPC) to, permit the Agent and the Lenders, by their respective representatives and agents, during normal business hours and upon reasonable advance
notice, to inspect any of the Property, books and financial records of such Borrower and such Subsidiaries, to examine and make copies of the books of accounts and other financial records of such Borrower and such Subsidiaries, and to discuss the
affairs, finances and accounts of such Borrower and each of its Subsidiaries with, and to be advised as to the same by, their respective officers at such reasonable times and intervals as the Agent or any Lender may designate; provided that
unless a Default shall have occurred and be continuing, such inspections and examinations shall occur not more than once in any calendar year on a date approved by the Agent. Each Borrower shall keep and maintain, and cause each of its Subsidiaries
(other than any Project Finance Subsidiary, Non-Material Subsidiary or SPC) to keep and maintain, in all material respects, proper books of record and account in which entries in conformity in all material respects with Agreement Accounting
Principles shall be made of all dealings and transactions in relation to their respective businesses and activities. 

  
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 6.9. Merger. No Borrower will, or will permit any of its Subsidiaries (other than any
Project Finance Subsidiary, Non-Material Subsidiary or SPC) to, merge or consolidate with or into any other Person, except that (i) any such Subsidiary other than the Borrowing Subsidiary may merge or consolidate with a Borrower if such
Borrower is the Person surviving such merger, (ii) any such Subsidiary other than the Borrowing Subsidiary may merge or consolidate with any other subsidiary (other than any Project Finance Subsidiary or SPC); provided that, except as
permitted under Section 6.10 (with any transfer of direct or indirect ownership of any asset or any interest therein as a result of any such merger being deemed to be a Disposition of assets), the fair market value of each Borrower’s
aggregate direct and indirect ownership interest in the survivor thereof shall not be less than the fair market value of such Borrower’s direct and indirect ownership interests in both of such subsidiaries prior to such merger; and
provided further that any such Subsidiary may merge or consolidate with any Project Finance Subsidiary or SPC if the corporation surviving such merger or consolidation is a Subsidiary that is not a Project Finance Subsidiary or an SPC
(and, if the Borrowing Subsidiary is a party thereto, the surviving Person is the Borrowing Subsidiary) and, after giving effect thereto, no Default or Unmatured Default will be in existence, (iii) any Project Finance Subsidiary or SPC may
merge or consolidate with any other Project Finance Subsidiary or SPC, respectively, if the survivor of such merger or consolidation is a Project Finance Subsidiary or an SPC, respectively, and (iv) either Borrower or any such Subsidiary may
merge or consolidate with any Person other than a Borrower or a Subsidiary if (a) such Person was organized under the laws of the United States of America or one of its States and (b) such Borrower (if a party thereto) or such Subsidiary
is the Person surviving such merger or, except in the case of a merger or consolidation of a Borrower, the Person surviving such merger is or becomes a Subsidiary and, in either case, after giving effect thereto, no Default or Unmatured Default with
respect to such Borrower or any Borrower that is a direct or indirect parent of such Subsidiary, as the case may be, will result therefrom or be outstanding. 

6.10. Dispositions of Property. No Borrower will, or will permit any of its Subsidiaries (other than any Project Finance Subsidiary,
Non-Material Subsidiary or SPC) to, Dispose of its Property (including through any merger or consolidation of such Borrower or Subsidiary) to any other Person, including any of its Subsidiaries or other Affiliates, whether existing on the date
hereof or hereafter created, except: 
 6.10.1 Sales of electricity, natural gas, emissions credits and other commodities in
the ordinary course of business. 
 6.10.2 Dispositions (including by way of Investments or liquidations) of assets by a
Borrower or a Subsidiary of a Borrower, in each case to such Borrower or a subsidiary of such Borrower, other than Dispositions by the Borrowing Subsidiary or any of its Subsidiaries to the Company or to any subsidiary of the Company that is not the
Borrowing Subsidiary or a Subsidiary of the Borrowing Subsidiary. 
 6.10.3 The payment of dividends in cash or common
equity by the Company or any Subsidiary to holders of its equity interests. 

  
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 6.10.4 Advances of cash in the ordinary course of business pursuant to the Money
Pool Agreements or other intercompany borrowing arrangements substantially similar to those of the Money Pool Agreements. 

6.10.5 A Disposition of obsolete property or property no longer used in the business of such Borrower or its Subsidiaries.

 6.10.6 The transfer, pursuant to a requirement of law or any regulatory authority having jurisdiction, of functional
and/or operational control of (but not of title to) transmission facilities of such Borrower or its Subsidiaries to an Independent System Operator, Regional Transmission Organization or other entity which has responsibility for operating and
planning a regional transmission system. 
 6.10.7 Dispositions pursuant to Leveraged Lease Sales. 

6.10.8 Contributions of capital or Investments, directly or indirectly, in the form of cash, debt, equity or other property,
by the Company to any subsidiary, or by any subsidiary (including the Borrowing Subsidiary) to any of its subsidiaries. 

6.10.9 Transactions under which the Borrower or its Subsidiary that, in either case, disposes of its Property receives in
return consideration (i) in a form other than equity, other ownership interests or indebtedness and (ii) of which at least 75% is cash, assets to be used by such Borrower or such Subsidiary in the business conducted by such Borrower or
such Subsidiary and/or assumption of debt; provided that any such cash consideration so received, unless retained by such Borrower or its Subsidiary at all times prior to the repayment of all Obligations under this Agreement, shall be used
(x) within twelve months of the receipt thereof for investment or reinvestment by such Borrower or its Subsidiary in its existing business or (y) within six months of the receipt thereof to reduce Indebtedness of such Borrower or its
Subsidiary. 
 6.10.10 Transfers of Receivables (and rights ancillary thereto) and/or Designated Charges pursuant to, and in
accordance with the terms of, a Permitted Securitization or an Approved Cost Recovery Bond transaction, respectively. 

6.10.11 Redemptions or repayments by such Borrower and/or its subsidiaries of their Indebtedness, preferred equity or other
obligations. 

  
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 6.10.12 Charitable contributions reasonably consistent with its ordinary course
of business. 
 6.10.13 Sale or liquidation of cash equivalents and investment securities owned by a Borrower or any of its
Subsidiaries (other than Indebtedness or equity of any subsidiary of either of the foregoing) for market value at such time (as reasonably determined by such Borrower or such Subsidiary). 

6.10.14 Dispositions by such Borrower or any of its Subsidiaries of its Property that, together with all other Property of
such Borrower and its Subsidiaries previously Disposed of (other than in Dispositions otherwise permitted by other provisions of this Section 6.10) since the Restatement Effective Date, do not represent more than twenty-five percent
(25%) of the Consolidated Tangible Assets of such Borrower and its subsidiaries as at the end of the fiscal year ended immediately prior to the date of any such lease, sale or other disposition; provided that in the case of the Company,
each reference in this Section 6.10.14 to a “Subsidiary” of the Company shall be deemed to be a reference to a “subsidiary” of the Company (it being agreed however that no Dispositions by Union Electric or its subsidiaries
which are permitted pursuant to Section 6.10.1 through 6.10.13 of the Union Electric Credit Agreement shall in any event be deemed to utilize this basket available pursuant to this Section 6.10.14, including pursuant to the following
provisos); provided further that the foregoing twenty-five percent (25%) basket shall, as it applies to the Borrowing Subsidiary, be increased to thirty percent (30%) if and to the extent required to permit a Disposition by
the Borrowing Subsidiary and its Subsidiaries to subsidiaries of the Company (an “Intercompany Transfer”) of assets accounting for more than twenty-five percent (25%) of the Consolidated Tangible Assets of the Borrowing
Subsidiary and its Subsidiaries, subject to the condition that, solely to the extent such incremental 5% portion of the foregoing basket is to be so utilized, the Company shall have confirmed in writing to the Agent (i) that it has advised both
Moody’s and S&P of the proposed Intercompany Transfer and furnished such supplemental information as either Moody’s or S&P, as applicable, shall have requested, and (ii) that at least one of either Moody’s or S&P
shall not have indicated an intention to downgrade its Rating of the Borrowing Subsidiary or to place the Borrowing Subsidiary on negative watch where, in either case, the result could be a Rating of the Borrowing Subsidiary below Baa3 (for
Moody’s) or BBB- (for S&P)). 
 Notwithstanding any of the foregoing exceptions in this Section 6.10, (a) the Company
will not, and the Borrowing Subsidiary will not permit the Company to, cease to own, directly or indirectly, outstanding shares representing 100% of the issued and outstanding 

  
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common stock of the Borrowing Subsidiary, (b) the Company will not cease to own, directly or indirectly, outstanding shares representing 100% of the issued and outstanding common stock of
Union Electric, (c) the Borrowing Subsidiary will not, and will not permit its Subsidiaries (other than any Project Finance Subsidiary, Non-Material Subsidiary or SPC) to, Dispose of, in one or more transactions, Property representing all or
substantially all the Property of the Borrowing Subsidiary or of the Borrowing Subsidiary and its Subsidiaries taken as a whole (it being acknowledged that a Disposition of the type described in Section 6.10.14 shall not in and of itself
constitute a transfer of all or substantially all of the assets of the Borrowing Subsidiary or the Borrowing Subsidiary and its Subsidiaries, taken as a whole, in each case, for purposes of this Agreement or the Union Electric Credit Agreement),
(d) the Company will not permit Union Electric and its subsidiaries (other than any Project Finance Subsidiary, Non-Material Subsidiary or SPC) to Dispose of, in one or more transactions, Property representing all or substantially all the
Property of Union Electric and its Subsidiaries taken as a whole (it being acknowledged that a Disposition of the type described in Section 6.10.14 of the Union Electric Credit Agreement shall not in and of itself constitute a transfer of all
or substantially all of the assets of Union Electric or Union Electric and its Subsidiaries, taken as a whole, for purposes of this Agreement or the Union Electric Credit Agreement) and (e) the Company will not, and will not permit its
subsidiaries (other than any Project Finance Subsidiary, Non-Material Subsidiary or SPC) to, Dispose of, in one or more transactions, Property representing all or substantially all the Property of the Company and its subsidiaries taken as a whole
(it being acknowledged that a Disposition of the type described in Section 6.10.14 of this Agreement and/ or the Union Electric Credit Agreement shall not in and of itself constitute a transfer of all or substantially all of the assets of
Company and its subsidiaries taken as a whole); provided that (x) nothing in this paragraph or this Section 6.10 shall be deemed to prohibit (i) any Disposition of Property by a Subsidiary of the Borrowing Subsidiary to the
Borrowing Subsidiary or another Subsidiary of the Borrowing Subsidiary, (ii) any Disposition of Property by Union Electric or a subsidiary of Union Electric to Union Electric or another subsidiary of Union Electric, to the extent expressly
permitted by the Union Electric Credit Agreement, (iii) any Disposition of Property by the Company to a subsidiary of the Company or by a subsidiary of the Company (other than the Borrowing Subsidiary or Union Electric or any subsidiary of
either) to the Company or another subsidiary of the Company, (iv) any Permitted Securitization, (v) any assignment of rights to collect Designated Charges and proceeds thereof to provide for the payment of amounts owed in respect of
Approved Cost Recovery Bonds, or (vi) any Disposition by any Project Finance Subsidiary, Non-Material Subsidiary or SPC and (y) nothing in this Section 6.10 shall be deemed to prohibit, restrict, limit, diminish or otherwise impair
the right of either Borrower or any Subsidiary to make or maintain any Investment or Acquisition for consideration consisting of cash or capital stock of the Company or a combination thereof (it being understood that Investments and Acquisitions may
also be made for consideration consisting of (i) other assets to the extent transfers of such assets are not prohibited by this Section 6.10, and (ii) Indebtedness or Contingent Obligations to the extent such Indebtedness or
Contingent Obligations are not prohibited by other Sections of this Article VI). 
 6.11. Investments in Project Finance Subsidiaries and
SPCs. No Borrower will, or will permit any of its Subsidiaries to, make or suffer to exist Investments in Project Finance Subsidiaries or, other than as part of Permitted Securitizations or in connection with any Approved Cost Recovery Bond
transaction, SPCs in excess of $100,000,000 in the aggregate for 

  
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all the Borrowers and Subsidiaries at any time outstanding (net of return of capital (but not return on capital) in respect of each such Investment and valued at the time of the making of such
Investment). 
 6.12. Liens. No Borrower will, or will permit any of its Subsidiaries (other than any Project Finance Subsidiary, Non-Material Subsidiary or SPC) to, create, incur, or suffer to exist any Lien in, of or on the Property of such Borrower or any of its Subsidiaries (other than any Project Finance Subsidiary, Non-Material Subsidiary or SPC), except: 
 6.12.1 Liens, if any, securing the Loans and
other Obligations hereunder. 
 6.12.2 Liens for taxes, assessments or governmental charges or levies on its Property if the
same shall not at the time be delinquent or thereafter can be paid without penalty, or are being contested in good faith and by appropriate proceedings and for which adequate reserves in accordance with Agreement Accounting Principles shall have
been set aside on its books. 
 6.12.3 Liens imposed by law, such as landlords’, wage earners’, carriers’,
warehousemen’s and mechanics’ liens and other similar liens arising in the ordinary course of business which secure payment of obligations not more than 60 days past due or which are being contested in good faith by appropriate proceedings
and for which adequate reserves in accordance with Agreement Accounting Principles shall have been set aside on its books. 

6.12.4 Liens arising out of pledges or deposits under workers’ compensation laws, unemployment insurance, pensions, or
other social security or retirement benefits, or similar legislation. 
 6.12.5 Liens existing as of the Restatement
Effective Date and described in Schedule 2. 
 6.12.6 Deposits securing liability to insurance carriers under insurance
or self-insurance arrangements. 
 6.12.7 Liens, deposits or accounts to secure the performance of bids, trade, exchange,
transmission or similar contracts or obligations (other than for borrowed money), vendor and service provider arrangements, leases, statutory obligations, surety and appeal bonds, performance bonds and other obligations of a like nature incurred in
the ordinary course of business. 
 6.12.8 Easements, reservations, rights-of-way, restrictions, survey exceptions and other
similar encumbrances as to real property of such Borrower and its Subsidiaries which customarily exist on 

  
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properties of corporations engaged in similar activities and similarly situated and which do not materially interfere with the conduct of the business of such Borrower or any such Subsidiary
conducted at the property subject thereto. 
 6.12.9 Liens arising out of judgments or awards not constituting Defaults
under Section 7.8. 
 6.12.10 Liens, securing obligations constituting neither obligations nor Contingent Obligations
of the Borrower or any Subsidiary nor on account of which the Borrower or any Subsidiary customarily pays interest, upon real estate upon which the Borrower or any Subsidiary has a right-of-way, easement, franchise or other servitude or of which the
Borrower or any Subsidiary is the lessee of the whole thereof or any interest therein, including, but not limited to, for the purpose of locating transmission and distribution lines and related support structures, pipe lines, substations, measuring
stations, tanks, pumping or delivery equipment or similar equipment. 
 6.12.11 Liens arising by virtue of any statutory,
contractual or common law provision relating to banker’s liens, rights of setoff or similar rights as to deposit accounts or other funds maintained with a depository institution. 

6.12.12 Liens existing on any capital assets of any Subsidiary of such Borrower at the time such Subsidiary becomes a
Subsidiary and not created in contemplation of such event. 
 6.12.13 Liens on any capital assets securing Indebtedness
incurred or assumed for the purpose of financing or refinancing all or any part of the cost of acquiring, constructing or repairing such asset (including under any Capitalized Lease or any Operating Lease characterized or which should be
characterized as a Capitalized Lease pursuant to generally accepted accounting principles as in effect at such time); provided that such Lien attaches to such asset concurrently with or within eighteen (18) months after the acquisition
or completion of construction or repair thereof. 
 6.12.14 Liens existing on any capital assets (including under any
Capitalized Lease or any Operating Lease characterized or which should be characterized as a Capitalized Lease pursuant to generally accepted accounting principles as in effect at such time) of any Subsidiary of such Borrower at the time such
Subsidiary is merged or consolidated with or into such Borrower or merged with or consolidated into any Subsidiary and not created in contemplation of such event. 

  
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 6.12.15 Liens existing on any assets prior to the acquisition thereof by such
Borrower or any of its Subsidiaries and not created in contemplation thereof; provided that such Liens do not encumber any other property or assets other than additions to or proceeds from the sale of such property. 

6.12.16 Undetermined Liens and charges incidental to construction. 

6.12.17 Liens on Property or assets of a Subsidiary of a Borrower in favor of such Borrower or a Subsidiary (other than a
Project Finance Subsidiary, Non-Material Subsidiary or SPC) that is directly or indirectly wholly owned by such Borrower. 

6.12.18 Liens representing the ownership interests or rights of a lessor or lessee in a Property leased or owned by a Borrower
or any of its Subsidiaries. 
 6.12.19 Liens arising in connection with sales or transfers of, or financings secured by,
Receivables, including Liens granted by an SPC to secure Indebtedness arising under a Permitted Securitization. 
 6.12.20
Liens created pursuant to each of the CILCO Indenture and the IP Indenture, in each case, securing First Mortgage Bonds in an aggregate principal amount at any time outstanding not to exceed the sum of (i) the aggregate principal amount of the
First Mortgage Bonds outstanding under all such indentures, in the aggregate, on the date hereof plus (ii) 10% of the Consolidated Tangible Assets of the Borrowing Subsidiary; provided that the Liens of such indentures shall extend only
to the types of property of the Borrowing Subsidiary, including, to the extent applicable, after acquired property (whether acquired prior to or after the Restatement Effective Date), that is or would be covered by the Liens of such indentures as in
effect on the date immediately preceding the Closing Date; it being agreed that the liens under the IP Indenture may hereafter be extended to cover the types of collateral covered under the CILCO Indenture as of the Closing Date. 

6.12.21 Liens arising out of the refinancing, extension, renewal or refunding of any Indebtedness secured by any Lien
permitted by any of Section 6.12.10 through 6.12.20; provided that (a) such Indebtedness is not secured by any additional assets, and (b) the amount of such Indebtedness secured by any such Lien is not increased. 

6.12.22 Liens, including Liens imposed by Environmental Laws, arising in the ordinary course of its business that (i) do
not secure Indebtedness, (ii) do not secure obligations in an aggregate amount 

  
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exceeding $75,000,000 at any time, and (iii) do not in the aggregate impair the use of the assets subject thereto in the operation of its business in any manner which could reasonably be
expected to result in a Material Adverse Effect with respect to such Borrower. 
 6.12.23 Assignments of rights to collect,
and Liens on, Designated Charges and proceeds thereof to provide for the payment of amounts owed in respect of Approved Cost Recovery Bonds. 

6.12.24 Liens not described in Sections 6.12.1 through 6.12.23 inclusive (and Liens described in Section 6.12.20 securing
First Mortgage Bonds in excess of the amounts permitted to be secured under such Section) securing Indebtedness or other liabilities or obligations of a Borrower or its Subsidiaries (other than First Mortgage Bonds permitted to be secured under
Section 6.12.20) in an aggregate principal amount outstanding for all such Liens not to exceed 10% of the Consolidated Tangible Assets of such Borrower at the time of the incurrence of any such Lien (or, in the case of Liens securing First
Mortgage Bonds, the incurrence of the Indebtedness evidenced by such First Mortgage Bonds); provided that (i) in the case of the Company, each reference in this Section 6.12.24 to a “Subsidiary” of the Company shall be
deemed to be a reference to a “subsidiary” of the Company, (ii) Liens permitted by Section 6.12.1 through 6.12.24 of the Union Electric Credit Agreement shall not be deemed to utilize any amount of such 10% basket and
(iii) any Liens permitted under this Section 6.12.24 on assets of the Company or its subsidiaries (including equity interests in subsidiaries) to secure Indebtedness of the Company shall secure the Obligations of the Company on an equal
and ratable basis under documentation (including one or more intercreditor agreements) reasonably satisfactory to the Agent (it being understood that this clause (iii) shall not apply to unsecured Contingent Obligations of the Company in
respect of Indebtedness of subsidiaries). 
 6.13. Subsidiary Covenants. No Borrower will, or will permit any of its Subsidiaries
other than a Project Finance Subsidiary, a Non-Material Subsidiary or an SPC to, create or otherwise cause to become effective any consensual encumbrance or restriction of any kind on the ability of any such
Subsidiary other than a Project Finance Subsidiary or Non-Material Subsidiary or SPC (i) to pay dividends or make any other distribution on its common stock, (ii) to pay any Indebtedness or other
obligation owed to such Borrower or any other Subsidiary of such Borrower, or (iii) to make loans or advances or other Investments in such Borrower or any other Subsidiary of such Borrower, in each case, other than (a) restrictions and
conditions imposed by law or by this Agreement or the Union Electric Credit Agreement (or restrictions and conditions imposed under refinancings or replacements of the Union Electric Credit Agreement that are substantially the same as those imposed
by the Union Electric Credit Agreement), (b) restrictions and conditions existing as of the Restatement Effective Date, in each case as identified on Schedule 3 (without giving effect to any amendment or modification expanding the 

  
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scope of any such restriction or condition), (c) customary restrictions and conditions relating to an SPC contained in agreements governing a Permitted Securitization and/or any Approved
Cost Recovery Bond transaction, (d) restrictions and conditions in agreements or arrangements entered into by Electric Energy, Inc. regarding the payment of dividends or the making of other distributions with respect to shares of its capital
stock (without giving effect to any amendment or modification expanding the scope of any such restrictions or conditions) and (e) customary restrictions and conditions contained in agreements relating to the sale of a Subsidiary pending such
sale, provided that such restrictions and conditions apply only to the Subsidiary that is to be sold and such sale is permitted hereunder. 

6.14. Leverage Ratio. No Borrower will permit the ratio of (a) its Consolidated Indebtedness to (b) its Consolidated Total
Capitalization to be greater than 0.65 to 1.00 at any time; provided that (i) solely as such term is used in, and solely for the purpose of, clause (a) of this Section 6.14, Consolidated Indebtedness shall not include
(A) subordinated Indebtedness which, by its terms, is subordinated to the Obligations on terms not less favorable to the Lenders than those set forth in Exhibit E (it being understood that any such subordinated indebtedness will be expressly
subordinated to all Obligations, including Obligations in respect of Letters of Credit), or (B) Hybrid Securities, (ii) for purposes of this Section 6.14, the Consolidated Total Capitalization of a Borrower shall exclude that portion
of the Consolidated Net Worth of such Borrower that is attributable to the Consolidated Net Worth of any of its Project Finance Subsidiaries, unless at the time Consolidated Total Capitalization is to be determined (x) the Consolidated Net
Worth of such Project Finance Subsidiary shall equal or exceed 25% of its Consolidated Total Capitalization and (y) no event of default in respect of Indebtedness of such Project Finance Subsidiary shall have occurred and be continuing, and
(iii) for purposes of this Section 6.14 and all constituent definitions utilized in the determination of the Leverage Ratio hereunder, the Consolidated Indebtedness of a Borrower shall exclude the Indebtedness of any of its Project Finance
Subsidiaries (solely as it relates to such Project Finance Subsidiary and not any other Borrower or Subsidiary which is directly or contingently liable therefor) whose contribution to Consolidated Net Worth is excluded from Consolidated Total
Capitalization pursuant to clause (ii) above. 
 6.15. Funds from Operations Ratio. At any time when the Company does not have
either (x) a Rating from Moody’s of at least Baa3 or (y) a Rating from S&P of at least BBB-, the Company will not permit the ratio of (a) (i) Funds from Operations of the Company and its consolidated subsidiaries for the
four-fiscal quarter period most recently ended as of such date, less, (ii) if as of such date a “Default” shall exist under (and as such term is defined in) the Union Electric Credit Agreement with respect to Union Electric, the
portion of such Funds from Operations contributed by Union Electric and its consolidated subsidiaries, plus (iii) interest expense of the Company and its consolidated subsidiaries for such four-fiscal quarter period to (b) interest expense
of the Company and its consolidated subsidiaries for such four-fiscal quarter period, all as determined in accordance with Agreement Accounting Principles, to be less than 2.0 to 1.0. 

  
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 ARTICLE VII 

DEFAULTS 
 The occurrence
of any one or more of the following events (i) in respect of a particular Borrower or, to the extent provided below, any of its Subsidiaries shall constitute a Default with respect to such Borrower and (ii) in respect of the Borrowing
Subsidiary or, to the extent provided below, any of its Subsidiaries shall also constitute a Default with respect to the Company; provided that, for the avoidance of doubt, a Default or Unmatured Default solely with respect to the Company or
any of its subsidiaries (other than the Borrowing Subsidiary and its Subsidiaries) will not constitute a Default or Unmatured Default with respect to the Borrowing Subsidiary if and to the extent no such Default or Unmatured Default otherwise exists
with respect to the Borrowing Subsidiary or any of its Subsidiaries: 
 7.1. Any representation or warranty made or deemed made by or on
behalf of such Borrower (including any representation or warranty deemed made by such Borrower as to one of its Subsidiaries) to the Lenders, the Issuing Banks or the Agent in or in connection with this Agreement, any Credit Extension, or any
certificate or information delivered in connection with this Agreement or any other Loan Document shall, in each case, be false in any material respect on the date as of which made or deemed made. 

7.2. Such Borrower shall fail to pay (i) principal of any Loan when due, or (ii) interest on any Loan or any Facility Fee or other
Obligation under any of the Loan Documents within five (5) Business Days after such interest, fee or other Obligation becomes due. 

7.3. The breach by such Borrower of any of the terms or provisions of Section 6.1.7 (solely as such provision relates to a Default), 6.2,
6.3 (solely with respect to the preservation of the legal existence of such Borrower), 6.9, 6.10, 6.11, 6.12, 6.13, 6.14 or 6.15 . 
 7.4.
The breach by such Borrower (other than a breach which constitutes a Default under another Section of this Article VII) of any of the terms or provisions of this Agreement which is not remedied within thirty (30) days after the earlier to occur
of (i) written notice from the Agent or any Lender to such Borrower or (ii) a Specified Officer receiving actual knowledge of any such breach of any of the terms or provisions of this Agreement. 

7.5. Failure of such Borrower or any of its Subsidiaries (other than Project Finance Subsidiaries or
Non-Material Subsidiaries or an SPC) to pay when due (after the expiration of any applicable grace or cure periods) any principal of or interest on any of their Material Indebtedness, or the default by such
Borrower or any of its Subsidiaries (other than Project Finance Subsidiaries or Non-Material Subsidiaries or an SPC) in the performance (beyond the applicable grace period with respect thereto, if any) of any
other term, provision or condition contained in any of their respective Material Indebtedness Agreements or any other event shall occur or condition exist, the effect of which default, event or condition is to cause, or to permit the holder(s) of
such Material Indebtedness or the lender(s) under any such Material Indebtedness Agreement to cause, such Material Indebtedness to become due, or to be required to be prepaid or repurchased (other than by a regularly scheduled payment or a mandatory
prepayment of a corresponding receipt by such Borrower or such Subsidiary (such as from the 

  
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proceeds of sale, transfer, loss or other disposition of property or the issuance of Indebtedness, equity or other securities)) prior to its stated maturity or, solely with respect to the Company
with respect to the Union Electric Credit Agreement, any commitment to lend to such Borrower thereunder to be terminated prior to its stated expiration date; or, as a result of any of the foregoing, any Material Indebtedness of such Borrower or any
of its Subsidiaries (other than Project Finance Subsidiaries or Non-Material Subsidiaries or an SPC) shall be declared to be due and payable or the remaining outstanding principal amount thereof to be required
to be prepaid or repurchased (other than by a regularly scheduled payment or a mandatory prepayment of a corresponding receipt by such Borrower or such Subsidiary (such as from the proceeds of sale, transfer, loss or other disposition of property or
the issuance of Indebtedness, equity or other securities)) prior to the stated maturity thereof; provided that no Default shall occur under this Section 7.5 as a result of (i) any notice of voluntary prepayment delivered by such
Borrower or any Subsidiary with respect to any Indebtedness, (ii) any voluntary Disposition of assets by such Borrower or any Subsidiary permitted hereunder as a result of which any Indebtedness secured by such assets is required to be prepaid
or (iii) any other transaction which would otherwise be prohibited under any such Material Indebtedness Agreement if and to the extent that concurrently with the consummation of such transaction the Material Indebtedness thereunder is repaid in
full with respect to the Borrower or Subsidiary which would otherwise have been in default of such Material Indebtedness Agreement (and, if such Material Indebtedness Agreement is the Union Electric Credit Agreement, the commitments available
thereunder to such Borrower or Subsidiary are terminated); and provided further that any “Default” of the Company under the Union Electric Credit Agreement that consists solely of, or termination of any commitment to lend
under the Union Electric Credit Agreement that results solely from, a default by the “Borrowing Subsidiary” or any of its “Subsidiaries” thereunder and as defined therein shall not constitute a Default under this
Section 7.5. 
 7.6. Such Borrower or any of its Subsidiaries (other than Project Finance Subsidiaries or Non-Material Subsidiaries or an SPC) shall (i) have an order for relief entered with respect to it under the Federal bankruptcy laws as now or hereafter in effect, (ii) make an assignment for the benefit
of creditors, (iii) apply for, seek, consent to, or acquiesce in, the appointment of a receiver, custodian, trustee, examiner, liquidator or similar official for it or any Substantial Portion of its Property, (iv) institute any proceeding
seeking an order for relief under the Federal bankruptcy laws as now or hereafter in effect or seeking to adjudicate it bankrupt or insolvent, or seeking dissolution, winding up, liquidation, reorganization, arrangement, adjustment or composition of
it or its debts under any law relating to bankruptcy, insolvency or reorganization or relief of debtors, (v) take any formal corporate or partnership action to effect any of the foregoing actions set forth in this Section 7.6,
(vi) fail within the statutorily mandated time period therefor (or any extension thereof) to contest in good faith any appointment or proceeding described in Section 7.7, or (vii) become unable, admit in writing its inability or fail
generally to pay its debts as they become due. 
 7.7. Without the application, approval or consent of such Borrower or any of its
Subsidiaries (other than Project Finance Subsidiaries or Non-Material Subsidiaries or an SPC), a receiver, trustee, examiner, liquidator or similar official shall be appointed for such Borrower or any of its
Subsidiaries (other than Project Finance Subsidiaries or Non-Material Subsidiaries or an SPC) or any Substantial Portion of its Property or the Property of any of its Subsidiaries


  
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(other than a Project Finance Subsidiary or a Non-Material Subsidiary or an SPC), or a proceeding seeking an order for relief under the Federal bankruptcy
laws as now or hereafter in effect or seeking to adjudicate it bankrupt or insolvent, or seeking dissolution, winding up, liquidation, reorganization, arrangement, adjustment or composition of it or its debts under any law relating to bankruptcy,
insolvency or reorganization or relief of debtors shall be instituted against such Borrower or any of its Subsidiaries (other than Project Finance Subsidiaries or Non-Material Subsidiaries or an SPC) and such
appointment shall continue undischarged or such proceeding shall continue undismissed or unstayed for a period of 60 consecutive days. 

7.8. Such Borrower or any of its Subsidiaries (other than Project Finance Subsidiaries or Non-Material
Subsidiaries or an SPC), shall fail within 45 days to pay, bond, stay, vacate or otherwise discharge one or more judgments or orders for the payment of money in excess of $75,000,000 (or the equivalent thereof in currencies other than Dollars) in
the aggregate (net of any amount covered by insurance). 
 7.9. An ERISA Event shall have occurred that, when taken together with all other
ERISA Events that have occurred, could reasonably be expected to result in monetary liability resulting in a Material Adverse Effect on such Borrower. 

7.10. Nonpayment when due (after giving effect to any applicable grace period) by such Borrower or any of its Subsidiaries (other than Project
Finance Subsidiaries or Non-Material Subsidiaries or an SPC), of obligations or settlement amounts under Rate Management Transactions in an aggregate amount of $75,000,000 or more (after giving effect to all
netting arrangements and agreements), or the breach (beyond any grace period applicable thereto) by such Borrower or any of its Subsidiaries (other than Project Finance Subsidiaries or Non-Material
Subsidiaries or an SPC) of any term, provision or condition contained in any Rate Management Transaction the effect of which is to cause, or to permit the counterparty(ies) thereof to cause, the termination of such Rate Management Transaction
resulting in liability of such Borrower or such Subsidiaries for obligations and/or settlement amounts under such Rate Management Transactions in an aggregate amount of $75,000,000 or more (after giving effect to all netting arrangements and
agreements); provided that no Default shall occur under this Section 7.10 as a result of (i) any notice of voluntary termination delivered by such Borrower or any Subsidiary with respect to any such Rate Management Transaction, or
(ii) any other transaction which would otherwise be prohibited under any such Rate Management Transaction if and to the extent that concurrently with the consummation of such transaction the settlement amounts thereunder are repaid in full with
respect to the Borrower or Subsidiary which would otherwise have been in default of such Rate Management Transaction. 
 7.11. Any Change in
Control with respect to such Borrower shall occur. 
 7.12. Such Borrower or any of its Subsidiaries, shall (i) be the subject of any
proceeding or investigation pertaining to the release by such Borrower (or, in the case of the Company, any of its Subsidiaries) or any other Person of any toxic or hazardous waste or substance into the environment, or (ii) violate any
Environmental Law; which, in the case of an event described in clause (i) or clause (ii), has resulted in a Material Adverse Effect on such Borrower or in monetary liability (in excess of any amount covered by insurance) that has not within 45
days been bonded, vacated, stayed pending appeal or discharged and could reasonably be expected to have a Material Adverse Effect on such Borrower. 

  
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 7.13. Any material provision of any Loan Document shall fail to remain in full force or effect
with respect to such Borrower or any action shall be taken by or on behalf of such Borrower or any affiliate thereof to discontinue or to assert the invalidity or unenforceability of any material provision of any Loan Document with respect to such
Borrower. 
 ARTICLE VIII 

ACCELERATION, WAIVERS, AMENDMENTS AND REMEDIES 

8.1. Acceleration. If any Default described in Section 7.6 or 7.7 occurs with respect to a Borrower, the obligations of the
Lenders to make Loans and of the Issuing Banks to issue Letters of Credit hereunder to such Borrower (and, if such Borrower is the Borrowing Subsidiary, to the Company) shall automatically terminate and the Obligations of such Borrower (and, if such
Borrower is the Borrowing Subsidiary, of the Company) shall immediately become due and payable without any election or action on the part of the Agent, any Issuing Bank or any Lender. If any other Default occurs with respect to a Borrower, the
Required Lenders (or the Agent at the direction of the Required Lenders) may terminate or suspend the obligations of the Lenders to make Loans and of the Issuing Banks to issue Letters of Credit hereunder to such Borrower, or declare the Obligations
of such Borrower (and, in the case of a Default with respect to a Borrowing Subsidiary, of the Company) to be due and payable, or both, whereupon the Obligations of such Borrower (and, in the case of a Default with respect to the Borrowing
Subsidiary, of the Company) shall become immediately due and payable, without presentment, demand, protest or notice of any kind, all of which such Borrower hereby expressly waives. 

If, after acceleration of the maturity of the Obligations or termination of the obligations of the Lenders to make Loans and of the Issuing
Banks to issue Letters of Credit hereunder as a result of any Default (other than any Default as described in Section 7.6 or 7.7 with respect to such Borrower) and before any judgment or decree for the payment of the Obligations due shall have
been obtained or entered, the Required Lenders (in their sole discretion) shall so direct, the Agent shall, by notice to such Borrower, rescind and annul such acceleration and/or termination. 

8.2. Amendments. None of this Agreement, any other Loan Document or any provision hereof or thereof may be waived, amended or modified
except, in the case of this Agreement, pursuant to an agreement or agreements in writing entered into by each Borrower, the Agent and the Required Lenders and, in the case of any other Loan Document, pursuant to an agreement or agreements in writing
entered into by the Agent and the other party or parties thereto, in each case with the consent of the Required Lenders; provided that (i) any provision of this Agreement or any other Loan Document may be amended by an agreement in
writing entered into by each Borrower and the Agent to correct any administrative or other manifest error, omission, defect or inconsistency so long as, in each case, the Lenders shall have received at least seven Business Days’ prior written
notice thereof and the Agent shall not have received, within seven Business Days of the date of such notice to the Lenders, a written notice from the Required Lenders stating that the Required Lenders object to such amendment and (ii) no such


  
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agreement shall (A) increase the Commitment of any Lender without the written consent of such Lender, (B) reduce the principal amount of any Loan or LC Disbursement or reduce the rate
of interest thereon, or reduce any fees payable hereunder, without the written consent of each Lender affected thereby, (C) except as expressly otherwise provided herein, postpone the scheduled maturity date of any Loan or LC Disbursement or
any date for the payment of any interest or fees payable hereunder, or reduce the amount of, waive or excuse any such payment, or postpone the scheduled date of expiration of any Commitment, without the written consent of each Lender affected
thereby, (D) change Section 11.2 in a manner that would alter the pro rata sharing of payments required thereby without the written consent of each Lender and (E) change any of the provisions of this Section or the percentage set
forth in the definition of the term “Required Lenders” or any other provision of any Loan Document specifying the number or percentage of Lenders required to waive, amend or modify any rights thereunder or make any determination or grant
any consent thereunder, without the written consent of each Lender; provided that no such agreement shall amend, modify, extend or otherwise affect the rights or obligations of the Agent or any Issuing Bank without the prior written consent
of the Agent or such Issuing Bank, as the case may be. 
 Notwithstanding the foregoing, any provision of this Agreement may be amended by
an agreement in writing entered into by the applicable Borrower, the Required Lenders and the Agent if, by the terms of such agreement, (i) the Commitment of each Lender not consenting to the amendment provided for therein shall terminate upon
the effectiveness of such amendment and (ii) upon the effectiveness of such amendment, each Lender not consenting to such amendment shall receive payment in full of the principal of and interest accrued on each Advance made by it and all other
amounts owing to it or accrued for its account under this Agreement. 
 8.3. Preservation of Rights. No omission of the Lenders, the
Agent or the Issuing Banks to exercise or delay in exercising any right under the Loan Documents shall impair such right or be construed to be a waiver of any Default or an acquiescence therein, and the making of a Credit Extension notwithstanding
the existence of a Default or Unmatured Default or the inability of a Borrower to satisfy the conditions precedent to such Credit Extension shall not constitute any waiver or acquiescence. Any single or partial exercise of any such right shall not
preclude other or further exercise thereof or the exercise of any other right, and no waiver, amendment or other variation of the terms, conditions or provisions of the Loan Documents whatsoever shall be valid unless in writing signed by, or by the
Agent with the consent of, the requisite number of Lenders required pursuant to Section 8.2, and then only to the extent in such writing specifically set forth. All remedies contained in the Loan Documents or by law afforded shall be cumulative
and all shall be available to the Agent, the Issuing Banks and the Lenders until all of the Obligations have been paid in full. 

  
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 ARTICLE IX 

GENERAL PROVISIONS 
 9.1.
Survival of Representations. All representations and warranties of the Borrowers contained in this Agreement shall survive the making of the Credit Extensions herein contemplated. 

9.2. Governmental Regulation. Anything contained in this Agreement to the contrary notwithstanding, no Lender shall be obligated to
extend credit to either Borrower in violation of any limitation or prohibition provided by any applicable statute or regulation. 
 9.3.
Headings. Section headings in the Loan Documents are for convenience of reference only, and shall not govern the interpretation of any of the provisions of the Loan Documents. 

9.4. Entire Agreement. The Loan Documents embody the entire agreement and understanding among the Agent, each Issuing Bank and the
Lenders, and between the Agent, each Issuing Bank and the Lenders on one hand, and the Borrowers individually on the other hand, and supersede all prior agreements and understandings among and between such parties, as the case may be, relating to
the subject matter thereof (but do not supersede (a) any provisions of the fee letters related to the credit facilities established hereby or (b) the indemnification and reimbursement provisions of any commitment letter related to the
credit facilities established hereby to the extent applicable to the Arrangers and the Initial Lenders (as such terms are defined therein) in their capacities as such, that in each case do not by the terms of such documents terminate upon the
effectiveness of this Agreement, all of which provisions shall remain in full force and effect). 
 9.5. Several Obligations; Benefits of
this Agreement. The respective obligations of the Lenders and the Issuing Banks hereunder are several and not joint and no Lender or Issuing Bank shall be the partner or agent of any other (except to the extent to which the Agent is authorized
to act as such). The failure of the Agent, any Lender or any Issuing Bank to perform any of its obligations hereunder shall not relieve the Agent, any other Lender or any Issuing Bank of any of its obligations hereunder. Nothing in this Agreement,
expressed or implied, shall be construed to confer upon any Person (other than the parties hereto, their respective successors and assigns permitted hereby (including any Affiliate of any Issuing Bank that issues any Letter of Credit), Participants
(to the extent provided in Section 12.1(c)), and, with respect to Sections 9.6, 9.10 and 10.11, the Arrangers, the Syndication Agents, the Documentation Agents and the Related Parties of any of the Agent, any Arranger, any Syndication Agent,
any Documentation Agent, any Issuing Bank and any Lender) any legal or equitable right, remedy or claim under or by reason of this Agreement. 

9.6. Expenses; Indemnification. 
  

	 	(i)	 Subject to paragraph (iii) below, the Borrowers shall reimburse the Agent and each Arranger (but not the Lenders) for any reasonable
out-of-pocket costs, internal charges and out-of-pocket expenses (including reasonable attorneys’ and




  
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paralegals’ fees (which attorneys and paralegals may be employees of the Agent or the Arrangers) and time charges of one outside legal counsel for the Agent and the Arrangers, and reasonable
out-of-pocket expenses of and reasonable fees for other advisors and professionals engaged by the Agent or any Arranger) paid or incurred by the Agent or the Arrangers in connection with the investigation, preparation, negotiation, documentation,
execution, delivery, syndication, distribution (including via the internet), review, amendment, modification and administration of the Loan Documents (such legal out-of-pocket expenses and fees to be limited to the fees of Cravath, Swaine &
Moore LLP insofar as the arrangement, syndication, negotiation, documentation and closing of the credit facility established hereby are concerned). Subject to paragraph (iii) below, the Borrowing Subsidiary and the Company also agree to
reimburse the Agent, each Arranger and, during a Default, the Issuing Banks and the Lenders for any reasonable costs, internal charges and out-of-pocket expenses
(including reasonable attorneys’ and paralegals’ fees and time charges and expenses of attorneys and paralegals for the Agent, the Arrangers, the Issuing Banks and the Lenders, which attorneys and paralegals may be employees of the Agent,
the Arrangers, the Issuing Banks or the Lenders) paid or incurred by the Agent, such Arranger, any Issuing Bank or any Lender in connection with the collection of the Obligations and enforcement of the Loan Documents. 


 

	 	(ii)	Subject to paragraph (iii) below, the Borrowers hereby further agree to indemnify the Agent, each Arranger, each Issuing Bank, each Lender and their Related Parties against all losses, claims, damages, penalties,
judgments, liabilities and expenses (including all expenses or liabilities related to or resulting from litigation or preparation therefor, whether commenced by the Borrowers or their Affiliates or by any third party and whether or not the Agent,
any Arranger, any Issuing Bank, any Lender or any Affiliate is a party thereto, and all attorneys’ and paralegals’ fees, time charges and expenses of attorneys and paralegals of the party seeking indemnification, which attorneys and
paralegals may or may not be employees of such party seeking indemnification) which any of them may pay or incur arising out of or relating to this Agreement, the other Loan Documents, the transactions contemplated hereby or the direct or indirect
application or proposed application of the proceeds of any Loan hereunder, except to the extent that they have resulted, as determined in a final non-appealable judgment by a court of competent jurisdiction, (a) from the gross negligence or
willful misconduct of the party seeking indemnification, (b) from the material breach by the party seeking indemnification of its agreements hereunder or under the other Loan Documents (it being agreed, however, that no such breach shall be
deemed to occur as a result of any reasonable assertion in good faith by any indemnified party that any condition to any of its obligations hereunder has not been satisfied) or (c) from claims of one or more indemnified parties against another
indemnified party (other than claims against the Agent (or any other designated agent), any Issuing Bank or any Arranger in their capacities as such) and not involving any act or omission of the Borrowers or their subsidiaries or any of their
respective Affiliates (or any such person’s officers, directors, employees, advisors, agents or representatives). 


  
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	 	(iii)	Each amount payable under paragraph (i) or (ii) of this Section shall be an obligation of, and shall be discharged by (a) to the extent arising out of acts, events and circumstances related to a
particular Borrower, such Borrower, and (b) otherwise, both Borrowers, with each of them being severally, but not jointly, liable for its Contribution Percentage of such amount; provided that the Company agrees that, if the Borrowing
Subsidiary shall fail to pay any amount owed by it under clause (b) of this paragraph (iii) after a demand shall have been made by the Person to which such amount is owed, the Company shall promptly pay such amount (the Company hereby
irrevocably waiving any defenses that might otherwise be available to it as a guarantor of the obligations of the Borrowing Subsidiary under this Section). 

  

	 	(iv)	To the extent that the Borrowers fail to pay any amount required to be paid by them to the Agent, any Arranger or any Issuing Bank under paragraph (i) or (ii) of this Section, each Lender severally agrees to
pay to the Agent, the Arrangers or such Issuing Bank, as the case may be, such Lender’s Pro Rata Share (determined as of the time that the applicable unreimbursed expense or indemnity payment is sought) of such unpaid amount; provided
that the unreimbursed expense or indemnified loss, claim, damage, liability or related expense, as the case may be, was incurred by or asserted against the Agent, the Arrangers or such Issuing Bank in its capacity as such. 


 

	 	(v)	The obligations of the Borrowers under this Section 9.6 shall survive the termination of this Agreement and, as to each Borrower, the Availability Termination Date of such Borrower. 


 

	 	(vi)	No indemnified party referred to in paragraph (ii) above shall be liable for any damages arising from the use by unintended recipients of any information or other materials distributed by it through
telecommunications, electronic or other information transmission systems in connection with this Agreement or the other Loan Documents or the transactions contemplated hereby or thereby, except to the extent resulting from the gross negligence or
willful misconduct of such disclosing party or other indemnified party, as determined by a final non-appealable judgment of a court of competent jurisdiction. 


9.7. [Reserved]. 
 9.8.
Accounting. Except as provided to the contrary herein, all accounting terms used in the calculation of any financial covenant or test shall be interpreted and all accounting determinations hereunder in the calculation of any financial
covenant or test shall be made in accordance with Agreement Accounting Principles. If any changes in generally accepted accounting principles are hereafter required or permitted and are adopted by any Borrower or any of its Subsidiaries with the
agreement of its independent certified public accountants and such changes result in a change in the method of calculation of any of the financial covenants, tests, 

  
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restrictions or standards herein or in the related definitions or terms used therein (“Accounting Changes”), the parties hereto agree, at the request of such Borrower, the Agent
or the Required Lenders, to enter into negotiations, in good faith, in order to amend such provisions in a credit neutral manner so as to reflect equitably such changes with the desired result that the criteria for evaluating such Borrower’s
and its Subsidiaries’ financial condition shall be the same after such changes as if such changes had not been made; provided, however, until such provisions are amended in a manner reasonably satisfactory to the
Company, the Agent and the Required Lenders, no Accounting Change shall be given effect in such calculations. In the event such amendment is entered into, all references in this Agreement to Agreement Accounting Principles shall mean generally
accepted accounting principles as of the date of such amendment. Notwithstanding the foregoing, all financial statements to be delivered by such Borrower pursuant to Section 6.1 shall be prepared in accordance with generally accepted accounting
principles in effect at such time (subject in the case of interim financial statements, to the absence of footnotes and year-end adjustments). Notwithstanding the foregoing, for purposes of all accounting or financial calculations made under this
Agreement and for purposes of defining and calculating Indebtedness hereunder, leases that would have been classified as operating leases in accordance with Agreement Accounting Principles as in effect on the Closing Date, whether entered into
before or after the Restatement Effective Date, will be treated in a manner consistent with the treatment of such leases under Agreement Accounting Principles as in effect on the Closing Date, notwithstanding any modifications or interpretive
changes in Agreement Accounting Principles that may occur thereafter. 
 9.9. Severability of Provisions. Any provision in any Loan
Document that is held to be inoperative, unenforceable or invalid in any jurisdiction shall, as to that jurisdiction, be inoperative, unenforceable or invalid without affecting the remaining provisions in that jurisdiction or the operation,
enforceability or validity of that provision in any other jurisdiction, and to this end the provisions of all Loan Documents are declared to be severable. 

9.10. Nonliability. The relationship between the Borrowers individually on the one hand and the Lenders, each Issuing Bank and the
Agent on the other hand shall be solely that of borrower and lender. No provision in any Loan Document, the transactions contemplated thereby, any relationships established thereby, any communications pursuant thereto or the nature of services
provided by the Lenders, each Issuing Bank and the Agent shall create an advisory, fiduciary or agency relationship or fiduciary or other implied duty between the Lenders, each Issuing Bank and the Agent on the one hand and the Borrowers and their
subsidiaries, Affiliates or equityholders on the other hand. None of the Agent, any Arranger, any Issuing Bank or any Lender undertakes any responsibility to the Borrowers to review or inform the Borrowers of any matter in connection with any phase
of the Borrowers’ businesses or operations. The Borrowers agree that none of the Agent, any Arranger, any Issuing Bank or any Lender shall have liability to the Borrowers (whether sounding in tort, contract or otherwise) for losses suffered by
the Borrowers in connection with, arising out of or in any way related to the transactions contemplated and the relationship established by the Loan Documents or any act, omission or event occurring in connection therewith unless it is determined in
a final non-appealable judgment by a court of competent jurisdiction that such losses resulted from (a) the gross negligence or willful misconduct of the party from which recovery is sought or (b) the material breach by the party from
which recovery is sought of its agreements hereunder or under 

  
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the other Loan Documents (it being agreed, however, that no such breach shall be deemed to occur as a result of any reasonable assertion in good faith by the Agent, any Arranger, any Issuing Bank
or any Lender that any condition to any of its obligations hereunder has not been satisfied). None of the Borrowers, the Agent, any Arranger, any Issuing Bank or any Lender shall have any liability for, and each of the Agent, each Arranger, each
Issuing Bank, each Lender and each Borrower hereby waives, releases and agrees not to sue for, any special, indirect, consequential or punitive damages in connection with, arising out of or in any way related to the Loan Documents or the
transactions contemplated thereby; provided, that each Borrower shall be obligated as, and subject to the limitations, provided in Section 9.6 to indemnify the Agent, each Arranger, each Issuing Bank, each Lender and their Related
Parties against any special, indirect, consequential or punitive damages that may be awarded against them. 
 9.11. Confidentiality.
Each Lender and each Issuing Bank agrees to hold any confidential information which it may receive from either Borrower pursuant to this Agreement in confidence, except for disclosure (i) to its Affiliates and to other Borrowers, Lenders or
Issuing Banks and their respective Affiliates, for use solely in connection with the transactions contemplated hereby, (ii) to legal counsel, accountants, and other professional advisors to, and agents, officers and employees of, such Lender or
Issuing Bank, in each case which have been informed as to the confidential nature of such information, for use solely in connection with the transactions contemplated hereby, (iii) to regulatory officials having jurisdiction over it or its
Affiliates, (iv) to any Person as required by law, regulation, or legal process (provided that, to the extent legally permitted, such Lender or Issuing Bank shall provide each Borrower with notice of such required disclosure to permit
the Borrowers to contest the necessity thereof), (v) to any Person in connection with any legal proceeding arising under or in connection with this Agreement, the Loan Documents or the transactions contemplated hereby to which such Lender or
Issuing Bank is a party (provided that, to the extent legally permitted, such Lender or Issuing Bank shall provide the Borrowers with notice of such required disclosure to permit the Borrowers to contest the necessity thereof), (vi) to
any assignee of or participant in, or prospective assignee of or participant in, any of its rights or obligations under this Agreement, if and to the extent such Person has been informed as to the confidential nature of such information and has
agreed to treat such information in accordance with the terms of this Section 9.11, (vii) to such Lender’s or Issuing Bank’s direct or indirect contractual counterparties in swap agreements or credit insurance providers with
respect to the credit facilities established hereunder, or to legal counsel, accountants and other professional advisors to any of the foregoing, in each case which have been informed as to the confidential nature of such information and have agreed
to treat such information in accordance with the terms of this Section 9.11, (viii) to rating agencies if requested or required by such agencies in connection with a rating relating to this Agreement or the Advances hereunder,
(ix) with the consent of such Borrower, (x) to any other party to this Agreement, (xi) in connection with the exercise of any remedies under this Agreement or any other Loan Document or any suit, action or proceeding relating to this
Agreement or any other Loan Document or the enforcement of rights hereunder or thereunder and (xii) the CUSIP Service Bureau or any similar agency in connection with the issuance and monitoring of CUSIP numbers with respect to the credit
facilities established hereunder. 

  
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 9.12. Lenders Not Utilizing Plan Assets. Each Lender represents and warrants that none of
the consideration used by such Lender to make its Loans constitutes for any purpose of ERISA or Section 4975 of the Code assets of any “plan” as defined in Section 3(3) of ERISA or Section 4975 of the Code and the rights and
interests of such Lender in and under the Loan Documents shall not constitute such “plan assets” under ERISA. 
 9.13.
Nonreliance. Each Lender hereby represents that it is not relying on or looking to any margin stock (as defined in Regulation U) as collateral in the extension or maintenance of the credit provided for herein. 

9.14. Disclosure. Each Borrower, Lender and Issuing Bank hereby acknowledges and agrees that each Lender, each Issuing Bank and their
Affiliates from time to time may hold investments in, make other loans to or have other relationships with the Borrowers and their Affiliates. 

9.15. USA Patriot Act. Each Lender and each Issuing Bank hereby notifies the Borrowers that pursuant to the requirements of the USA
Patriot Act, it is required to obtain, verify and record information that identifies the Borrowers, which information includes the names and addresses of the Borrowers and other information that will allow such Lender to identify the Borrowers in
accordance with its requirements. The Borrowers shall, promptly following a request by the Agent or any Lender, provide all documentation and other information that the Agent or such Lender reasonably requests in order to comply with its ongoing
obligations under applicable “know your customer” and anti-money laundering rules and regulations including the USA Patriot Act. 

9.16. Non-Public Information. Each Lender acknowledges that all information, including requests for waivers and amendments, furnished
by the Borrowers or the Agent pursuant to or in connection with, or in the course of administering, this Agreement will be syndicate-level information, which may contain MNPI. Each Lender represents to the Borrowers and the Agent that (i) it
has developed compliance procedures regarding the use of MNPI and that it will handle MNPI in accordance with such procedures and applicable law, including Federal, state and foreign securities laws, and (ii) it has identified in its
Administrative Questionnaire a credit contact who may receive information that may contain MNPI in accordance with its compliance procedures and applicable law, including Federal, state and foreign securities laws. 

ARTICLE X 
 THE AGENT

 10.1. Appointment; Nature of Relationship. JPMCB is hereby appointed by each of the Lenders and each of the Issuing Banks as
its contractual representative (herein referred to as the “Agent”) hereunder and under each other Loan Document, and each of the Lenders and the each of the Issuing Banks irrevocably authorizes the Agent to act as the contractual
representative of such Lender and such Issuing Bank with the rights and duties expressly set forth herein and in the other Loan Documents. The Agent agrees to act as such contractual representative upon the express conditions contained in this
Article X. Notwithstanding the use of the defined term 

  
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“Agent,” it is expressly understood and agreed that the Agent shall not have any fiduciary responsibilities to any Lender or any Issuing Bank by reason of this Agreement or any other
Loan Document and that the Agent is merely acting as the contractual representative of the Lenders and the Issuing Banks with only those duties as are expressly set forth in this Agreement and the other Loan Documents. In its capacity as the
Lenders’ and the Issuing Banks’ contractual representative, the Agent (i) does not hereby assume any fiduciary duties to any of the Lenders or the Issuing Banks, (ii) is a “representative” of the Lenders and the Issuing
Banks within the meaning of the term “secured party” as defined in the New York Uniform Commercial Code and (iii) is acting as an independent contractor, the rights and duties of which are limited to those expressly set forth in this
Agreement and the other Loan Documents. Each of the Lenders and the Issuing Banks hereby agrees to assert no claim against the Agent on any agency theory or any other theory of liability for breach of fiduciary duty, all of which claims each Lender
hereby waives. 
 10.2. Powers. The Agent shall have and may exercise such powers under the Loan Documents as are specifically
delegated to the Agent by the terms of each thereof, together with such powers as are reasonably incidental thereto. The Agent shall have no implied duties or fiduciary duties to the Lenders or the Issuing Banks, or any obligation to the Lenders or
the Issuing Banks to take any action thereunder except any action specifically provided by the Loan Documents to be taken by the Agent. Without limiting any other power granted under any Loan Document, each Lender authorizes and directs the Agent to
vote all the interests of the Lenders as a single bloc based upon the direction of the Required Lenders as contemplated by any Loan Document. 

10.3. General Immunity. Neither the Agent nor any of its directors, officers, agents or employees shall be liable to the Borrowers, the
Lenders or any Lender or any Issuing Bank for any action taken or omitted to be taken by it or them hereunder or under any other Loan Document or in connection herewith or therewith except to the extent such action or inaction is determined in a
final, non-appealable judgment by a court of competent jurisdiction to have arisen from (i) the gross negligence or willful misconduct of the party from which recovery is sought or (ii) the material breach by such party of its agreements
hereunder or under the other Loan Documents (it being agreed, however, that no such breach shall be deemed to occur as a result of any reasonable assertion in good faith by the Agent, any Arranger, any Issuing Bank or any Lender that any condition
to any of its obligations hereunder has not been satisfied). 
 10.4. No Responsibility for Loans, Recitals, etc. Neither the Agent
nor any of its directors, officers, agents or employees shall be responsible for or have any duty to ascertain, inquire into, or verify (a) any statement, warranty or representation made in connection with any Loan Document or any borrowing
hereunder; (b) the performance or observance of any of the covenants or agreements of any obligor under any Loan Document, including any agreement by an obligor to furnish information directly to each Lender and each Issuing Bank; (c) the
satisfaction of any condition specified in Article IV, except receipt of items required to be delivered solely to the Agent; (d) the existence or possible existence of any Default or Unmatured Default; (e) the validity, enforceability,
effectiveness, sufficiency or genuineness of any Loan Document or any other instrument or writing furnished in connection therewith; (f) the value, sufficiency, creation, perfection or priority of any Lien in any collateral security; or
(g) the 

  
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financial condition of the Borrowers or any guarantor of any of the Obligations or of any of the Borrowers’ or any such guarantor’s respective Subsidiaries. The Agent shall have no duty
to disclose to the Lenders or the Issuing Banks information that is not required to be furnished by the Borrowers to the Agent at such time, but is voluntarily furnished by the Borrowers to the Agent (either in its capacity as Agent or in its
individual capacity). 
 10.5. Action on Instructions of Lenders. The Agent shall in all cases be fully protected in acting, or in
refraining from acting, hereunder and under any other Loan Document in accordance with written instructions signed by the Required Lenders (or all of the Lenders in the event that and to the extent that this Agreement expressly requires such), and
such instructions and any action taken or failure to act pursuant thereto shall be binding on all of the Lenders and each Issuing Bank. The Lenders and each Issuing Bank hereby acknowledge that the Agent shall be under no duty to take any
discretionary action permitted to be taken by it pursuant to the provisions of this Agreement or any other Loan Document unless it shall be requested in writing to do so by the Required Lenders (or all of the Lenders in the event that and to the
extent that this Agreement expressly requires such). The Agent shall be fully justified in failing or refusing to take any action hereunder and under any other Loan Document unless it shall first be indemnified to its satisfaction in writing by the
Lenders pro rata against any and all liability, cost and expense that it may incur by reason of taking or continuing to take any such action. 

10.6. Employment of Agents and Counsel. The Agent may execute any of its duties as Agent hereunder and under any other Loan Document by
or through employees, agents, and attorneys-in-fact and shall not be answerable to the Lenders or the Issuing Banks, except as to money or securities received by it or
its authorized agents, for the default or misconduct of any such agents or attorneys-in-fact selected by it with reasonable care. The Agent shall be entitled to advice
of counsel concerning the contractual arrangement between the Agent and the Lenders and the Issuing Banks and all matters pertaining to the Agent’s duties hereunder and under any other Loan Document. 

10.7. Reliance on Documents; Counsel. The Agent shall be entitled to rely upon any Note, notice, consent, certificate, affidavit,
letter, telegram, statement, paper or document believed by it in good faith to be genuine and correct and to have been signed or sent by the proper person or persons, and, in respect to legal matters, upon the opinion of counsel selected by the
Agent, which counsel may be employees of the Agent. 
 10.8. Agent’s Reimbursement and Indemnification. The Lenders agree to
reimburse and indemnify the Agent, severally and not jointly, ratably in proportion to the their Pro Rata Shares of the Aggregate Commitment (or, if the Aggregate Commitment has been terminated, of the Aggregate Outstanding Credit Exposure)
(determined as of the date of any such request by the Agent) (i) for any amounts not reimbursed by the Borrowers for which the Agent is entitled to reimbursement by the Borrowers under the Loan Documents in its capacity as Agent, (ii) to
the extent not paid by the Borrowers, for any other expenses incurred by the Agent on behalf of the Lenders or the Issuing Banks, in connection with the preparation, execution, delivery, administration and enforcement of the Loan Documents
(including for any expenses incurred by the Agent in connection with any dispute between the Agent and any Lender or between two or more of the Lenders or Issuing Banks) and (iii) to the extent not paid by the Borrowers, for any


  
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liabilities, obligations, losses, damages, penalties, actions, judgments, suits, costs, expenses or disbursements of any kind and nature whatsoever which may be imposed on, incurred by or
asserted against the Agent in any way relating to or arising out of the Loan Documents or any other document delivered in connection therewith or the transactions contemplated thereby (including for any such amounts incurred by or asserted against
the Agent in connection with any dispute between the Agent and any Lender or between two or more of the Lenders or Issuing Banks), or the enforcement of any of the terms of the Loan Documents or of any such other documents, provided that
(i) no Lender shall be liable for any of the foregoing to the extent any of the foregoing is found in a final, non-appealable judgment by a court of competent jurisdiction to have resulted from the gross negligence or willful misconduct of the
Agent, (ii) any indemnification required pursuant to Section 3.5(d) shall, notwithstanding the provisions of this Section 10.8, be paid by the relevant Lender in accordance with the provisions thereof and (iii) the Agent shall
reimburse the Lenders for any amounts the Lenders have paid to the extent such amounts are subsequently recovered from the Borrowers. The obligations of the Lenders under this Section 10.8 shall survive payment of the Obligations, termination
and expiration of the Letters of Credit and termination of this Agreement. 
 10.9. Notice of Default. The Agent shall not be deemed
to have knowledge or notice of the occurrence of any Default or Unmatured Default hereunder unless the Agent has received written notice from a Lender or a Borrower referring to this Agreement describing such Default or Unmatured Default and stating
that such notice is a “notice of default”. In the event that the Agent receives such a notice, the Agent shall give prompt notice thereof to the Borrowers, the Lenders and the Issuing Banks. 

10.10. Rights as a Lender. In the event the Agent is a Lender or an Issuing Bank, the Agent shall have the same rights and powers
hereunder and under any other Loan Document with respect to its Commitment and its Credit Extensions as any Lender or any Issuing Bank and may exercise the same as though it were not the Agent, and the term “Lender” or “Lenders”
or “Issuing Bank” shall, at any time when the Agent is a Lender or an Issuing Bank, unless the context otherwise indicates, include the Agent in its individual capacity. The Agent and its Affiliates may accept deposits from, lend money to,
and generally engage in any kind of trust, debt, equity or other transaction, in addition to those contemplated by this Agreement or any other Loan Document, with each Borrower or any of its Subsidiaries in which such Borrower or such Subsidiary is
not restricted hereby from engaging with any other Person. The Agent, in its individual capacity, is not obligated to remain a Lender. 

10.11. Independent Credit Decision. Each Lender and each Issuing Bank acknowledges that it has, independently and without reliance upon
the Agent, any Arranger or any other Lender or any other Issuing Bank and based on the financial statements prepared by the Borrowers and such other documents and information as it has deemed appropriate, made its own credit analysis and decision to
enter into this Agreement and the other Loan Documents. Each Lender and each Issuing Bank also acknowledges that it will, independently and without reliance upon the Agent, any Arranger or any other Lender 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 action under this Agreement and the other Loan Documents. 

  
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 10.12. Successor Agent. The Agent may resign at any time by giving written notice thereof
to the Lenders, the Issuing Banks and the Borrowers, such resignation to be effective upon the appointment of a successor Agent or, if no successor Agent has been appointed, forty-five days after the retiring Agent gives notice of its intention to
resign. Upon any such resignation, the Required Lenders, with the consent of the Borrowers (which consent shall not be unreasonably withheld or delayed; provided that such consent shall not be required in the event and continuation of a
Default), shall have the right to appoint, on behalf of the Borrowers and the Lenders, a successor Agent. If no successor Agent shall have been so appointed by the Required Lenders or consented to by the Borrowers within thirty days after the
resigning Agent’s giving notice of its intention to resign, then the resigning Agent may appoint, on behalf of the Borrowers and the Lenders, a successor Agent. Notwithstanding the previous sentence, the Agent may at any time without the
consent of the Borrowers or any Lender or any Issuing Bank, appoint any of its Affiliates which is a commercial bank as a successor Agent hereunder. If the Agent has resigned and no successor Agent has been appointed, the Required Lenders may
perform all the duties of the Agent hereunder and the Borrowers shall make all payments in respect of the Obligations to the applicable Lenders and for all other purposes shall deal directly with the Lenders. If the Agent has resigned and, at such
time, holds cash collateral under this Agreement, the Agent shall continue to hold such cash collateral for the benefit of the Lenders and the applicable Issuing Bank until a successor Agent has been appointed. No successor Agent shall be deemed to
be appointed hereunder until such successor Agent has accepted the appointment. Unless otherwise agreed by the Company, any such successor Agent shall be a Lender or, if no Lender will accept such appointment, a commercial bank having capital and
retained earnings of at least $1,000,000,000 (or such lower amount as shall be acceptable to the Company). Upon the acceptance of any appointment as Agent hereunder by a successor Agent, such successor Agent shall thereupon succeed to and become
vested with all the rights, powers, privileges and duties of the resigning Agent. Upon the effectiveness of the resignation of the Agent, the resigning Agent shall be discharged from its duties and obligations hereunder and under the Loan Documents.
After the effectiveness of the resignation of the Agent, the provisions of this Article X shall continue in effect for the benefit of such Agent in respect of any actions taken or omitted to be taken by it while it was acting as the Agent hereunder
and under the other Loan Documents. In the event that there is a successor to the Agent by merger, or the Agent assigns its duties and obligations to an Affiliate pursuant to this Section 10.12, then the term “Prime Rate” as used in
this Agreement shall mean the prime rate, base rate or other analogous rate of the new Agent. 
 10.13. Agent and Arrangers Fees.
Each Borrower severally and not jointly agrees to pay to the Agent and each Arranger, for their respective accounts, the agent and arrangers fees separately agreed to by such Borrowers, the Agent and such Arranger pursuant to and in accordance with
those certain fee letters dated as of November 7, 2014 and as otherwise mutually agreed to in writing from time to time. 
 10.14.
Delegation to Affiliates. The Borrowers, the Lenders and the Issuing Banks agree that the Agent may delegate any of its duties under this Agreement to any of its Affiliates (it being agreed that the Agent will remain responsible for the
performance of all such duties). Any such Affiliate (and such Affiliate’s directors, officers, agents and employees) which performs duties in connection with this Agreement shall be entitled to the same benefits of the indemnification, waiver
and other protective provisions to which the Agent is entitled under Articles IX and X. 

  
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 10.15. Joint Arrangers, Joint Bookrunners, Syndication Agents and Documentation Agents.
The Persons identified in this Agreement as “Joint Arrangers”, “Joint Bookrunners”, “Syndication Agents” and “Documentation Agents”, in such capacities, shall have no right, power, obligation, liability,
responsibility or duty under this Agreement. Without limiting the foregoing, such Persons, in such capacities, shall not have or be deemed to have a fiduciary relationship with any other Person. Each Lender hereby makes the same acknowledgements
with respect to such Persons as it makes with respect to the Agent in Section 10.11. 
 ARTICLE XI 

SETOFF; RATABLE PAYMENTS 

11.1. Setoff. In addition to, and without limitation of, any rights of the Lenders under applicable law, if any Borrower becomes
insolvent or any payment Default pursuant to Section 7.2 occurs with respect to a Borrower, or any other Default with respect to a Borrower shall occur and be continuing and the Required Lenders shall have terminated any Commitments as to such
Borrower or accelerated the maturity of any Loans to such Borrower, then any and all deposits (including all account balances, whether provisional or final and whether or not collected or available) and any other Indebtedness at any time held or
owing by any Lender or any Affiliate of any Lender or any Issuing Bank to or for the credit or account of such Borrower may be offset and applied toward the payment of the Obligations owing by such Borrower to such Lender or such Issuing Bank,
whether or not the Obligations, or any part thereof, shall then be due. Promptly upon the exercise of its right of setoff hereunder, each Lender and Issuing Bank shall deliver written notice thereof to the Agent and the Agent shall make such notice
available to the other Lenders and Issuing Banks. 
 11.2. Ratable Payments. If any Lender shall, by exercising any right of setoff
or counterclaim or otherwise, obtain payment in respect of any principal of or interest on any of its Loans or participations in LC Disbursements resulting in such Lender receiving payment of a greater proportion of the aggregate amount of its Loans
and participations in LC Disbursements and accrued interest thereon than the proportion received by any other Lender, then the Lender receiving such greater proportion shall purchase (for cash at face value) participations in the Loans and
participations in LC Disbursements of other Lenders to the extent necessary so that the amount of all such payments shall be shared by the Lenders ratably in accordance with the aggregate amounts of principal of and accrued interest on their Loans
and participations in LC Disbursements; provided that (i) if any such participations are purchased and all or any portion of the payment giving rise thereto is recovered, such participations shall be rescinded and the purchase price
restored to the extent of such recovery, without interest, and (ii) the provisions of this paragraph shall not be construed to apply to any payment made by the Borrower pursuant to and in accordance with the express terms of this Agreement or
any payment obtained by a Lender as consideration for the assignment of or sale of a participation in any of its Loans or participations in LC Disbursements to any assignee or participant, other than to either Borrower, any other Subsidiary or any
Affiliate of any of the foregoing (as to which the provisions of this 

  
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paragraph shall apply). Each Borrower consents to the foregoing and agrees, to the extent it may effectively do so under applicable law, that any Lender acquiring a participation pursuant to the
foregoing arrangements may exercise against each Borrower rights of setoff and counterclaim with respect to such participation as fully as if such Lender were a direct creditor of the Borrower in the amount of such participation. 

ARTICLE XII 
 BENEFIT OF
AGREEMENT; ASSIGNMENTS; PARTICIPATIONS 
 12.1. 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 permitted hereby (including any Affiliate of any Issuing Bank that issues any Letter of Credit), except that (i) no Borrower may assign or otherwise transfer any of its rights or obligations hereunder without the prior written consent
of the Agent, each Lender and each Issuing Bank (and any attempted assignment or transfer by either Borrower without such consent shall be null and void) and (ii) no Lender may assign or otherwise transfer its rights or obligations hereunder
except in accordance with this Section. 
 (b) Assignments. 
  

	 	(i)	Subject to the conditions set forth in paragraph (b)(ii) below, any Lender may assign to one or more Lenders, Affiliates of Lenders, Approved Funds or other Persons, other than, in each case, a natural person, a
Borrower or a subsidiary or Affiliate of a Borrower (any such permitted assignee being called an “Eligible Assignee”) all or a portion of its rights and obligations under this Agreement (including all or a portion of its Commitment
and the Loans at the time owing to it) with the prior written consent (such consent not to be unreasonably withheld or delayed) of: 


(A) each Borrower; provided that no consent of the Borrowers shall be required (1) for an assignment to a Lender,
an Affiliate of a Lender or an Approved Fund and (2) if a Default has occurred and is continuing, for any other assignment; provided further, that each Borrower will be deemed to have consented to an assignment if it does not
respond to a written request for a consent thereto within 10 Business Days after actual receipt of such request; 
 (B) the
Agent; provided that no consent of the Agent shall be required for an assignment to a Lender or an Affiliate of a Lender; and 

(C) each Issuing Bank. 

  
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	 	(ii)	Assignments shall be subject to the following additional conditions: 

 (A)
except in the case of an assignment to a Lender, an Affiliate of a Lender or an Approved Fund or an assignment of the entire remaining amount of the assigning Lender’s Commitment or Loans, the amount of the Commitment or Loans of the assigning
Lender subject to each such assignment (determined as of the date the Assignment and Assumption with respect to such assignment is delivered to the Agent) shall not be less than $5,000,000 unless each Borrower and the Agent otherwise consent;
provided that no such consent of the Borrowers shall be required if a Default has occurred and is continuing; 
 (B)
each partial assignment shall be made as an assignment of a proportionate part of all the assigning Lender’s rights and obligations under this Agreement; 

(C) the parties to each assignment shall execute and deliver to the Agent an Assignment and Assumption, together with a
processing and recordation fee of $3,500; and 
 (D) the assignee, if it shall not be a Lender, shall deliver to the Agent an
Administrative Questionnaire in which the assignee designates one or more credit contacts to whom all syndicate-level information (which may contain MNPI) will be made available and who may receive such information in accordance with the
assignee’s compliance procedures and applicable law, including Federal, State and foreign securities laws. 
  

	 	(iii)	Subject to acceptance and recording thereof pursuant to paragraph (b)(v) of this Section, from and after the effective date specified in each Assignment and Assumption the assignee thereunder shall be a party
hereto and, to the extent of the interest assigned by such Assignment and Assumption, have the rights and obligations of a Lender under this Agreement, and the assigning Lender thereunder shall, to the extent of the interest assigned by such
Assignment and Assumption, be released from its obligations under this Agreement (and, in the case of an Assignment and Assumption covering all the assigning Lender’s rights and obligations under this Agreement, such Lender shall cease to be a
party hereto but shall continue to be entitled to the benefits of Article III and Section 9.6). Any assignment or transfer by a Lender of rights or obligations under this Agreement that does not comply with this Section 12.1 shall be
treated for purposes of this Agreement as a sale by such Lender of a participation in such Lender’s rights or obligations as provided in Section 12.1(c). 


 

	 	(iv)	 The Agent, acting solely for this purpose as a non-fiduciary agent, shall maintain at one of its offices a copy of each Assignment and Assumption
delivered to it and a register for the recordation of the names and addresses of the Lenders, and the Commitment of, and principal amount of the Loans and LC Disbursements owing to, each Lender pursuant to the terms hereof from time to time (the
“Register”). The entries in the Register shall be conclusive absent manifest error and the Borrowers, the Agent, the Issuing Banks and the Lenders may treat each Person whose name is recorded in the Register pursuant to the terms
hereof as a 



  
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Lender hereunder for all purposes of this Agreement, notwithstanding notice to the contrary. The Register shall be available for inspection by either Borrower and, as to entries pertaining to it,
any Issuing Bank or Lender, at any reasonable time and from time to time upon reasonable prior notice. 

  

	 	(v)	Upon its receipt of a duly completed Assignment and Assumption executed by an assigning Lender and an assignee, the assignee’s completed Administrative Questionnaire (unless the assignee shall already be a Lender
hereunder), the processing and recordation fee referred to in this Section and any written consent to such assignment required by this Section, the Agent shall accept such Assignment and Assumption and record the information contained therein
in the Register. No assignment shall be effective for purposes of this Agreement unless it has been recorded in the Register as provided in this paragraph. Each assignee, by its execution and delivery of an Assignment and Assumption, shall be deemed
to have represented to the assigning Lender and the Agent that such assignee is an Eligible Assignee. 

 (c) Participations.

  

	 	(i)	Any Lender may, without the consent of either Borrower, the Agent or any Issuing Bank, sell participations to one or more Eligible Assignees (“Participants”) in all or a portion of such Lender’s
rights and obligations under this Agreement (including all or a portion of its Commitment and the Loans owing to it); provided that (A) such Lender’s obligations under this Agreement shall remain unchanged, (B) such Lender
shall remain solely responsible to the other parties hereto for the performance of such obligations and (C) the Borrowers, the Agent, the Issuing Banks and the other Lenders shall continue to deal solely and directly with such Lender in
connection with such Lender’s rights and obligations under this Agreement. Any agreement or instrument pursuant to which a Lender sells such a participation shall provide that such Lender shall retain the sole right to enforce this Agreement
and to approve, without the consent of any Participant, any amendment, modification or waiver of any provision of this Agreement or any other Loan Document; provided that such agreement or instrument may provide that such Lender will not,
without the consent of the Participant, agree to any amendment, modification or waiver described in the first proviso to Section 8.2 that affects such Participant or requires the approval of all of the Lenders. Subject to paragraph (c)(ii)
of this Section, each Borrower agrees that each Participant shall be entitled to the benefits of Article III to the same extent as if it were a Lender and had acquired its interest by assignment pursuant to paragraph (b) of this Section. To the
extent permitted by law, each Participant also shall be entitled to the benefits of Section 11.1 as though it were a Lender; provided such Participant agrees to be subject to Section 11.2 as though it were a Lender.


  

	 	(ii)	 A Participant shall not be entitled to receive any greater payment under Section 3.1, 3.2 or 3.5 than the applicable Lender would have been
entitled to 



  
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receive with respect to the participation sold to such Participant, unless the sale of the participation to such Participant is made with the Borrowers’ prior written consent. A Participant
that would be a Non-U.S. Lender if it were a Lender shall not be entitled to the benefits of Section 3.5 unless each Borrower is notified of the participation sold to such Participant and such Participant agrees, for the benefit of the
Borrower, to comply with Section 3.5 as though it were a Lender. 

  

	 	(iii)	Each Lender that sells a participation shall, acting solely for this purpose as a non-fiduciary agent of the Borrowers, maintain a register on which it enters the name and address of each Participant and the principal
amounts (and stated interest) of each Participant’s interest in the Loans or other obligations under any Loan Document (the “Participant Register”); provided that no Lender shall have any obligation to disclose all or
any portion of the Participant Register (including the identity of any Participant or any information relating to a Participant’s interest in any Commitments, Loans, Letters of Credit or its other obligations under any Loan Document) to any
Person except to the extent that such disclosure is necessary to establish that such Commitment, Loan, Letter of Credit or other obligation is in registered form under Section 5f.103-1(c) of the United States Treasury Regulations. The entries
in the Participant Register shall be conclusive absent manifest error, and such Lender shall treat each person whose name is recorded in the Participant Register as the owner of such participation for all purposes of any Loan Document
notwithstanding any notice to the contrary. For the avoidance of doubt, the Agent shall have no responsibility for maintaining a Participant Register. 


(d) Pledges. Any Lender may at any time pledge or assign a security interest in all or any portion of its rights under this Agreement
to secure obligations of such Lender, including any pledge or assignment to secure obligations to a Federal Reserve Bank or other central banking authority, and this Section shall not apply to any such pledge or assignment of a security
interest; provided that no such pledge or assignment of a security interest shall release a Lender from any of its obligations hereunder or substitute any such pledgee or assignee for such Lender as a party hereto. 

ARTICLE XIII 
 NOTICES

 13.1. Notices. 

(a) Except in the case of notices and other communications expressly permitted to be given by telephone (and subject to paragraph
(b) below), all notices and other communications provided for herein shall be in writing and shall be delivered by hand or overnight courier service, mailed by certified or registered mail or sent by telecopy, as follows: 

 

	 	(i)	if to either Borrower, to it in care of Ameren Corporation, 1901 Chouteau Avenue, St. Louis, MO 63103, Attention of Ryan Martin, Assistant Vice President and Treasurer (Telecopy No. (314) 554-6328);



  
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	 	(ii)	if to the Agent, to JPMorgan Chase Bank N.A., Delaware Loan Operation, 500 Stanton Christiana Road, 3/Ops2, Newark, DE 19713, Attention of Siyana Custis (Telephone No. (302) 634-1845, Telecopy No.
(302) 634-1417, Electronic mail: siyana.c.custis@jpmorgan.com), with a copy to JPMorgan Chase Bank, N.A., 383 Madison Avenue, 24th Floor, New York, NY 10179, Attention of Bridget Killackey (Telecopy No. (212) 270-3308); and


  

	 	(iii)	if to any other Lender or Issuing Bank, to it at its address (or telecopy number) set forth in its Administrative Questionnaire. 


(b) Notices and other communications to the Lenders and the Issuing Banks hereunder may be delivered or furnished by electronic communications
pursuant to procedures approved by the Agent; provided that the foregoing shall not apply to notices pursuant to Article II unless otherwise agreed by the Agent and the applicable Lender. The Agent or either Borrower may, in its discretion,
agree to accept notices and other communications to it hereunder by electronic communications pursuant to procedures approved by it; provided that approval of such procedures may be limited to particular notices or communications. 

(c) Any party hereto may change its address or telecopy number for notices and other communications hereunder by notice to the other parties
hereto. All notices and other communications given to any party hereto in accordance with the provisions of this Agreement shall be deemed to have been given on the date of receipt; provided if any notice or other communication is received
after a recipient’s normal business hours, such notice or other communication shall be deemed received upon the opening of the recipient’s next Business Day. 

13.2. Change of Address. Either Borrower, the Agent, any Issuing Bank and any Lender may each change the address for service of notice
upon it by a notice in writing to the other parties hereto. 
 ARTICLE XIV 

COUNTERPARTS 
 This
Agreement may be executed in any number of counterparts, all of which taken together shall constitute one agreement, and any of the parties hereto may execute this Agreement by signing any such counterpart. This Agreement shall be effective when it
has been executed by the Borrowers, the Agent, the Issuing Banks and the Lenders and each party has notified the Agent by facsimile transmission or telephone that it has taken such action. Delivery of an executed counterpart of a signature page of
this Agreement by facsimile transmission or other electronic transmission shall be effective as delivery of a manually executed counterpart of this Agreement. 

  
 89 








 ARTICLE XV 

CHOICE OF LAW; CONSENT TO JURISDICTION; WAIVER OF JURY TRIAL 

15.1. CHOICE OF LAW. THE LOAN DOCUMENTS (OTHER THAN THOSE CONTAINING A CONTRARY EXPRESS CHOICE OF LAW PROVISION) SHALL
BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE INTERNAL LAW OF THE STATE OF NEW YORK. 
 15.2. CONSENT TO
JURISDICTION. EACH BORROWER, EACH LENDER, EACH ISSUING BANK AND THE AGENT HEREBY IRREVOCABLY SUBMIT TO THE EXCLUSIVE JURISDICTION OF ANY UNITED STATES FEDERAL OR NEW YORK STATE COURT SITTING IN THE CITY AND COUNTY OF NEW YORK, IN
ANY ACTION OR PROCEEDING ARISING OUT OF OR RELATING TO ANY LOAN DOCUMENTS AND EACH SUCH PERSON HEREBY IRREVOCABLY AGREES THAT ALL CLAIMS IN RESPECT OF SUCH ACTION OR PROCEEDING MAY BE HEARD AND DETERMINED IN ANY SUCH COURT AND IRREVOCABLY WAIVES ANY
OBJECTION IT MAY NOW OR HEREAFTER HAVE AS TO THE VENUE OF ANY SUCH SUIT, ACTION OR PROCEEDING BROUGHT IN SUCH A COURT OR THAT SUCH COURT IS AN INCONVENIENT FORUM. NOTHING HEREIN SHALL LIMIT THE RIGHT OF THE AGENT OR ANY LENDER OR ISSUING BANK TO
BRING PROCEEDINGS AGAINST EITHER BORROWER IN THE COURTS OF ANY OTHER JURISDICTION. ANY JUDICIAL PROCEEDING BY EITHER BORROWER AGAINST THE AGENT, ANY LENDER OR ANY ISSUING BANK OR ANY AFFILIATE OF THE AGENT, ANY LENDER OR ANY ISSUING BANK INVOLVING,
DIRECTLY OR INDIRECTLY, ANY MATTER IN ANY WAY ARISING OUT OF, RELATED TO, OR CONNECTED WITH ANY LOAN DOCUMENT SHALL BE BROUGHT ONLY IN A COURT IN THE CITY AND COUNTY OF NEW YORK. 

15.3. WAIVER OF JURY TRIAL. EACH BORROWER, THE AGENT, EACH ISSUING BANK AND EACH LENDER HEREBY WAIVES TRIAL BY JURY IN
ANY JUDICIAL PROCEEDING INVOLVING, DIRECTLY OR INDIRECTLY, ANY MATTER (WHETHER SOUNDING IN TORT, CONTRACT OR OTHERWISE) IN ANY WAY ARISING OUT OF, RELATED TO, OR CONNECTED WITH ANY LOAN DOCUMENT OR THE RELATIONSHIP ESTABLISHED THEREUNDER. 

[Signature Pages Follow] 

  
 90 








 IN WITNESS WHEREOF, the Borrowers, the Lenders and the Agent have executed this Agreement as of
the date first above written. 
  

							
	AMEREN CORPORATION,
			
		 	by	 	
		 		 	 /s/ Ryan J. Martin

		 		 	Name:	 	Ryan J. Martin
		 		 	Title:	 	Assistant Vice President and
Treasurer


  

							
	AMEREN ILLINOIS COMPANY,
			
		 	by	 	
		 		 	 /s/ Ryan J. Martin

		 		 	Name:	 	Ryan J. Martin
		 		 	Title:	 	Assistant Vice President and
Treasurer


  

							
	JPMORGAN CHASE BANK, N.A., as Agent, an Issuing Bank and a Lender,
			
		 	by	 	
		 		 	 /s/ Bridget Killackey

		 		 	Name:	 	Bridget Killackey
		 		 	Title:	 	Vice President









 
									
	LENDER:	 	BARCLAYS BANK PLC
				
		 		 	by	 	
		 		 		 	 /s/ Ann E. Sutton

		 		 		 	Name:	 	Ann E. Sutton
		 		 		 	Title:	 	Director



  
 [Signature Page to
Ameren Illinois Credit Agreement] 








 
									
	LENDER:	 	The Bank of Tokyo-Mitsubishi UFJ, Ltd., as Lender and Issuing Bank
				
		 		 	By	 	
		 		 		 	 /s/ Chi-Cheng Chen

		 		 		 	Name:	 	Chi-Cheng Chen
		 		 		 	Title:	 	Director



  
 [Signature Page to
Ameren Illinois Credit Agreement] 








 
									
	LENDER:	 	Bank of America, N.A., as Lender,
				
		 		 	by	 	
		 		 		 	 /s/ William Merritt

		 		 		 	Name:	 	William Merritt
		 		 		 	Title:	 	Vice President



  
 [Signature Page to
Ameren Illinois Credit Agreement] 








 
									
	LENDER:	 	 The Royal Bank of Scotland plc, as

Lender and Issuing Bank

				
		 		 	by	 	
		 		 		 	 /s/ Emily Freedman

		 		 		 	Name:	 	Emily Freedman
		 		 		 	Title:	 	Vice President



  
 [Signature Page to
Ameren Illinois Credit Agreement] 








 
									
	LENDER:	 	Fifth Third Bank
				
		 		 	by	 	
		 		 		 	 /s/ Mark P. Stapleton

		 		 		 	Name:	 	Mark P. Stapleton
		 		 		 	Title:	 	Vice President



  
 [Signature Page to
Ameren Illinois Credit Agreement] 








 
									
	LENDER:	 	GOLDMAN SACHS BANK USA
				
		 		 	by	 	
		 		 		 	 /s/ Rebecca Kratz

		 		 		 	Name:	 	Rebecca Kratz
		 		 		 	Title:	 	Authorized Signatory



  
 [Signature Page to
Ameren Illinois Credit Agreement] 








 
									
	LENDER:	 	MORGAN STANLEY BANK, N.A.
				
		 		 	by	 	
		 		 		 	 /s/ Michael King

		 		 		 	Name:	 	Michael King
		 		 		 	Title:	 	Authorized Signatory



  
 [Signature Page to
Ameren Illinois Credit Agreement] 








 
									
	LENDER:	 	ROYAL BANK OF CANADA
				
		 		 	by	 	
		 		 		 	 /s/ Rahul D. Shah

		 		 		 	Name:	 	Rahul D. Shah
		 		 		 	Title:	 	Authorized Signatory



  
 [Signature Page to
Ameren Illinois Credit Agreement] 








 
									
	LENDER:	 	Sumitomo Mitsui Banking Corporation
				
		 		 	By	 	
		 		 		 	 /s/ James D. Weinstein

		 		 		 	Name:	 	James D. Weinstein
		 		 		 	Title:	 	Managing Director



  
 [Signature Page to
Ameren Illinois Credit Agreement] 








 
									
	LENDER:	 	SunTrust Bank
				
		 		 	by	 	
		 		 		 	 /s/ Andrew Johnson

		 		 		 	Name:	 	Andrew Johnson
		 		 		 	Title:	 	Director



  
 [Signature Page to
Ameren Illinois Credit Agreement] 








 
									
	LENDER:	 	TD Bank, N.A.
				
		 		 	by	 	
		 		 		 	 /s/ Vijay Prasad

		 		 		 	Name:	 	Vijay Prasad
		 		 		 	Title:	 	Senior Vice President



  
 [Signature Page to
Ameren Illinois Credit Agreement] 








 
									
	LENDER:	 	The Bank of New York Mellon
				
		 		 	by	 	
		 		 		 	 /s/ Richard K. Fronapfel, Jr.

		 		 		 	Name:	 	Richard K. Fronapfel, Jr.
		 		 		 	Title:	 	Vice President



  
 [Signature Page to
Ameren Illinois Credit Agreement] 








 
									
	LENDER:	 	U.S. Bank National Association,
				
		 		 	by	 	
		 		 		 	 /s/ John M. Eyerman

		 		 		 	Name:	 	John M. Eyerman
		 		 		 	Title:	 	Vice President



  
 [Signature Page to
Ameren Illinois Credit Agreement] 








 
									
	LENDER:	 	Wells Fargo Bank, N.A.
				
		 		 	by	 	
		 		 		 	 /s/ Lawrence P. Sullivan

		 		 		 	Name:	 	Lawrence P. Sullivan
		 		 		 	Title:	 	Managing Director



  
 [Signature Page to
Ameren Illinois Credit Agreement] 








 
									
	LENDER:	 	BNP PARIBAS
				
		 		 	by	 	
		 		 		 	 /s/ Francis DeLaney

		 		 		 	Name:	 	Francis DeLaney
		 		 		 	Title:	 	Managing Director
				
		 		 	by	 	
		 		 		 	 /s/ Theodore Sheen

		 		 		 	Name:	 	Theodore Sheen
		 		 		 	Title:	 	Vice President



  
 [Signature Page to
Ameren Illinois Credit Agreement] 








 
									
	LENDER:	 	Bank of the West
				
		 		 	by	 	
		 		 		 	 /s/ Brad Conley

		 		 		 	Name:	 	Brad Conley
		 		 		 	Title:	 	Vice President



  
 [Signature Page to
Ameren Illinois Credit Agreement] 








 
									
	LENDER:	 	KEYBANK NATIONAL ASSOCIATION
				
		 		 	by	 	
		 		 		 	 /s/ Lisa A. Ryder

		 		 		 	Name:	 	Lisa A. Ryder
		 		 		 	Title:	 	Vice President



  
 [Signature Page to
Ameren Illinois Credit Agreement] 








 
									
	LENDER:	 	PNC Bank, National Association
				
		 		 	by	 	
		 		 		 	 /s/ Dale A. Stein

		 		 		 	Name:	 	Dale A. Stein
		 		 		 	Title:	 	Senior Vice President



  
 [Signature Page to
Ameren Illinois Credit Agreement] 








 
									
	LENDER:	 	COBANK, ACB
				
		 		 	by	 	
		 		 		 	 /s/ Josh Batchelder

		 		 		 	Name:	 	Josh Batchelder
		 		 		 	Title:	 	Vice President



  
 [Signature Page to
Ameren Illinois Credit Agreement] 








 
									
	LENDER:	 	National Cooperative Services Corporation
				
		 		 	by	 	
		 		 		 	 /s/ John Dippo

		 		 		 	Name:	 	John Dippo
		 		 		 	Title:	 	Assistant Secretary – Treasurer



  
 [Signature Page to
Ameren Illinois Credit Agreement] 








 
									
	LENDER:	 	Regions Bank
				
		 		 	by	 	
		 		 		 	 /s/ John Holland

		 		 		 	Name:	 	John Holland
		 		 		 	Title:	 	Senior Vice President



  
 [Signature Page to
Ameren Illinois Credit Agreement] 








 
									
	LENDER:	 	The Northern Trust Company
				
		 		 	by	 	
		 		 		 	 /s/ James Shanel

		 		 		 	Name:	 	James Shanel
		 		 		 	Title:	 	Vice President



  
 [Signature Page to
Ameren Illinois Credit Agreement] 








 
									
	LENDER:	 	COMMERCE BANK
				
		 		 	by	 	
		 		 		 	 /s/ Chris Steuterman

		 		 		 	Name:	 	Chris Steuterman
		 		 		 	Title:	 	Vice President



  
 [Signature Page to
Ameren Illinois Credit Agreement] 








 PRICING SCHEDULE 
  


																									
	 Applicable Margin or Fee
	  	Level
I
Status	 	 	Level
II
Status	 	 	Level
III
Status	 	 	Level
IV
Status	 	 	Level
V
Status	 	 	Level
VI
Status	 
	 LIBOR Spread/LC Participation Fee
	  	 	0.900	% 	 	 	1.000	% 	 	 	1.075	% 	 	 	1.275	% 	 	 	1.475	% 	 	 	1.650	% 
	 ABR Spread
	  	 	0.000	% 	 	 	0.000	% 	 	 	0.075	% 	 	 	0.275	% 	 	 	0.475	% 	 	 	0.650	% 
	 Facility Fee
	  	 	0.100	% 	 	 	0.125	% 	 	 	0.175	% 	 	 	0.225	% 	 	 	0.275	% 	 	 	0.350	% 

 Level Status shall be determined based upon the applicable Ratings for the applicable Borrower provided by
Moody’s and S&P. If the applicable Borrower is split-rated, then (a) if the Ratings differential is one level, each rating agency will be deemed to have a Rating corresponding to the higher level and (b) if the Ratings
differential is two levels or more, then each rating agency will be deemed to have a Rating corresponding to the level one level above the level of the lower Rating. 

The Applicable Margin shall be determined in accordance with the foregoing table based on the applicable Borrower’s Status as determined
from its then-current Moody’s Rating and S&P Rating. The Applicable Fee Rate shall be determined with respect to Facility Fees and LC Participation Fees of each Borrower in accordance with the foregoing table based on such Borrower’s
Status. The Rating in effect on any date for the purposes of this Schedule is that in effect at the close of business on such date; provided, that no upgrade in Ratings shall take effect prior to the receipt by the Agent of notice thereof from
either Borrower. 
 “Level I Status” exists at any date if, on such date, the applicable entity’s Moody’s Rating
is A2 or better and the applicable entity’s S&P Rating is A or better. 
 “Level II Status” exists at any date if,
on such date, (i) the applicable entity has not qualified for Level I Status and (ii) the applicable entity’s Moody’s Rating is A3 or better and the applicable entity’s S&P Rating is A- or better. 

“Level III Status” exists at any date if, on such date, (i) the applicable entity has not qualified for Level I Status
or Level II Status and (ii) the applicable entity’s Moody’s Rating is Baa1 or better and the applicable entity’s S&P Rating is BBB+ or better. 

“Level IV Status” exists at any date if, on such date, (i) the applicable entity has not qualified for Level I Status,
Level II Status or Level III Status and (ii) the applicable entity’s Moody’s Rating is Baa2 or better and the applicable entity’s S&P Rating is BBB or better. 







 “Level V Status” exists at any date if, on such date, (i) the applicable
entity has not qualified for Level I Status, Level II Status, Level III Status or Level IV Status and (ii) the applicable entity’s Moody’s Rating is Baa3 or better and the applicable entity’s S&P Rating is BBB- or better.

 “Level VI Status” exists at any date if, on such date, the applicable entity has not qualified for Level I Status, Level
II Status, Level III Status, Level IV Status or Level V Status. Level VI Status also exists on any date if, on such date, the applicable entity does not have at least two Ratings in effect. 

“Status” means Level I Status, Level II Status, Level III Status, Level IV Status, Level V Status, or Level VI Status. 

“Moody’s” means Moody’s Investors Service, Inc., and any successor to its rating agency business. 

“Moody’s Rating” means at any time, with respect to either Borrower, the public rating issued by Moody’s as then in
effect with respect to such Borrower’s senior unsecured long-term debt securities without third-party credit enhancement or, if no such rating is then in effect, such Borrower’s issuer rating then in effect issued by Moody’s. 

“S&P” means Standard & Poor’s Ratings Services, a division of McGraw-Hill Financial, Inc., and any
successor to its rating agency business. 
 “S&P Rating” means, at any time with respect to either Borrower, the public
rating issued by S&P as then in effect with respect to such Borrower’s senior unsecured long-term debt securities without third-party credit enhancement or, if no such rating is then in effect, such Borrower’s corporate credit rating
then in effect issued by S&P. 
 “Rating” means a Moody’s Rating or an S&P Rating. 







 COMMITMENT SCHEDULE 
  

					
	 Lender
	  	Commitment	 
	 JPMorgan Chase Bank, N.A.
	  	$	60,238,095.25	  
	 Barclays Bank PLC
	  	$	60,238,095.24	  
	 The Bank of Tokyo-Mitsubishi UFJ, Ltd.
	  	$	60,238,095.24	  
	 Bank of America, N.A.
	  	$	60,238,095.24	  
	 The Royal Bank of Scotland plc
	  	$	60,238,095.24	  
	 Fifth Third Bank
	  	$	52,380,952.38	  
	 Goldman Sachs Bank USA
	  	$	52,380,952.38	  
	 Morgan Stanley Bank, N.A.
	  	$	52,380,952.38	  
	 Royal Bank of Canada
	  	$	52,380,952.38	  
	 Sumitomo Mitsui Banking Corporation
	  	$	52,380,952.38	  
	 SunTrust Bank
	  	$	52,380,952.38	  
	 TD Bank, N.A.
	  	$	52,380,952.38	  
	 The Bank of New York Mellon
	  	$	52,380,952.38	  
	 US Bank, N.A.
	  	$	52,380,952.38	  
	 Wells Fargo Bank, N.A.
	  	$	52,380,952.38	  
	 KeyBank National Association
	  	$	47,142,857.14	  
	 PNC Bank, National Association
	  	$	47,142,857.14	  
	 BNP Paribas
	  	$	40,857,142.86	  
	 CoBank, ACB
	  	$	34,047,619.05	  
	 National Cooperative Services Corporation
	  	$	26,190,476.19	  
	 Regions Bank
	  	$	26,190,476.19	  
	 The Northern Trust Company
	  	$	26,190,476.19	  
	 Commerce Bank, N.A.
	  	$	15,714,285.71	  
	 Bank of the West
	  	$	11,523,809.52	  
		  	  
	  
	 
	 Total:
	  	$	1,100,000,000.00	  
		  	  
	  
	 


  
 [Illinois
Facility] 








 EXISTING LETTERS OF CREDIT SCHEDULE 

 

													
	 Account Party
	  	 Issuing Bank
	  	Original
Amount	 	  	Current
Amount	 	  	GTY Issue
Number
	 Ameren

Corporation
	  	 JPMorgan

Chase Bank,
 N.A.
	  	$	7,000,000.00	  	  	$	3,661,295.00	  	  	TPTS-281097


  
 [Illinois
Facility] 








 LC COMMITMENT SCHEDULE 
  

					
	 Issuing Bank
	  	LC Commitment	 
		
	 JPMorgan Chase Bank, N.A.
	  	$	40,000,000	  
	 The Bank of Tokyo-Mitsubishi UFJ, Ltd.
	  	$	40,000,000	  
	 The Royal Bank of Scotland plc
	  	$	20,000,000	  


  
 [Illinois
Facility] 








 SCHEDULE 1 

[Reserved] 

  
 Schedule 1 Page 1 








 SCHEDULE 2 

LIENS 
 (see
Section 6.12.5) 
 None. 

  
 Schedule 2 Page 1 








 SCHEDULE 3 

RESTRICTIVE AGREEMENTS 

(see Section 6.13) 

Ameren Illinois Company 

Ameren Illinois Company Restated Articles of Incorporation: Dividend Restriction. So long as any shares of the Cumulative Preferred Stock are
outstanding, Ameren Illinois Company shall not pay any dividends on its Common Stock (other than dividends payable in Common Stock) or make any distribution on or purchase or otherwise acquire for value any of its Common Stock (each such payment,
distribution, purchase and/or acquisition being referred to in this paragraph as a “common stock dividend”), except to the extent permitted by the following provisions of this paragraph: 

(a) No common stock dividend shall be declared or paid in an amount which, together with all other common stock dividends
declared in the year ending on (and including) the date of the declaration of such common stock dividend, would in the aggregate exceed 50% of the net income of Ameren Illinois Company available for dividends on its Common Stock for the twelve
consecutive calendar months ending on the last day of the calendar month next preceding the declaration of such common stock dividend, if at the end of such calendar month the ratio (referred to in this paragraph as the “capitalization
ratio”) of the Common Stock Equity (as hereinafter defined) of Ameren Illinois Company, to the total capital (as hereinafter defined) of Ameren Illinois Company shall be less than 20%. 

(b) If such capitalization ratio, determined as aforesaid, shall be 20% or more, but less than 25%, no common stock dividend
shall be declared or paid in an amount which, together with all other common, stock dividends declared in the year ending on (and including) the date of the declaration of such common stock dividend, would exceed 75% of the net income of Ameren
Illinois Company available for dividends on its Common Stock for the twelve consecutive calendar months ending on the last day of the calendar month next preceding the declaration of such common stock dividend. 

(c) If such capitalization ratio, determined as aforesaid, shall be in excess of 25%, no common stock dividend shall be
declared or paid which would reduce such capitalization ratio to less than 25% except to the extent permitted by the next preceding clauses (a) and (b) hereof. 

“Common Stock Equity,” as that term is used in this paragraph shall consist of the sum of (1) the capital represented by the issued and
outstanding shares of Common Stock (including premiums on Common Stock) and (2) the surplus accounts of Ameren Illinois Company, less (i) any excess of the value, as recorded on Ameren Illinois Company’s books, over the original cost,
as determined or approved by the regulatory commission having jurisdiction thereof, of used and useful electric and gas utility plant and property, unless (a) such excess is being amortized or provided for by reserves, or (b) such excess
has been held, by final order of a court having jurisdiction or of the regulatory bodies having jurisdiction, to constitute an asset which need not be amortized or provided for by reserves, and (ii) any amount by which the aggregate amount
payable, on the involuntary dissolution, liquidation or winding up of Ameren Illinois Company, in respect of all outstanding shares of stock of Ameren Illinois Company having a preference as to dividends over the Common Stock


  
 Schedule 3 Page 1 








 
exceeds the aggregate par or stated value of such outstanding shares, unless such excess is being amortized, or provided for by reserves, and (iii) any items such as debt discount, premium
and expense, capital stock discount and expense and similar items, classified as assets on the balance sheet of Ameren Illinois Company, unless such items are being amortized, or provided for by reserves or unless and to the extent that such items
are not required to be written off or amortized by the uniform systems of accounts applicable thereto prescribed by the regulatory bodies having jurisdiction. The “total capital of Ameren Illinois Company” shall consist of the sum
of (i) the principal amount of all outstanding indebtedness of Ameren Illinois Company maturing one year or more after the date of the issue thereof and (ii) the par or stated value of all outstanding capital stock (which shall include
premiums on capital stock) of all classes of Ameren Illinois Company, and (iii) all surplus accounts of Ameren Illinois Company. The “net income of Ameren Illinois Company available for dividends on its Common Stock” for any
period shall be determined by deducting from the sum of the operating revenues and income from investments and other miscellaneous income for such period, all operating expenses for such period, including maintenance and provision for depreciation
as recorded on the books of Ameren Illinois Company (but not less than an amount equal to 15% of the gross operating revenues of Ameren Illinois Company less the cost of electric energy and gas purchased for resale, during such period), income and
excess profits and other taxes, all proper accruals, interest charges, amortization charges, other proper income deductions and an amount equal to the dividend requirements for such period on all outstanding shares of stock of Ameren Illinois
Company having a preference as to dividends over the Common Stock, all as shall be determined in accordance with such systems of accounts as may be prescribed by regulatory authorities having jurisdiction in the premises or, in the absence thereof,
in accordance with sound accounting practices. All indebtedness and capital stock of Ameren Illinois Company owned by Ameren Illinois Company shall be excluded in determining total capital. Purchases or other acquisitions of Common Stock shall be
deemed, for the purposes of this paragraph, to constitute a common stock dividend declared as of the date on which such purchases or acquisitions are consummated. 

  
 Schedule 3 Page 2 








 SCHEDULE 4 

CONTINGENT OBLIGATIONS 

(See Section 5.4) 
 None. 

  
 Schedule 4 Page 1 








 SCHEDULE 5 

DISCLOSED MATTERS 
 (See
Section 1.1) 
 None. 

  
 Schedule 5 Page 1 








 EXHIBIT A-1 

December 10, 2014 
 To the
Lenders and 
 JPMorgan Chase Bank, N.A., as Agent 

383 Madison Avenue 
 New York, NY
10179 
 Dear Ladies and Gentlemen: 
 I, Gregory L. Nelson, am
the Senior Vice President, General Counsel and Secretary of Ameren Corporation, a Missouri corporation (the “Company”), and certain of its subsidiaries. I, or lawyers under my direction, have acted as counsel for the Company in
connection with the negotiation and execution of that certain Amended and Restated Credit Agreement dated as of December 10, 2014 (the “Credit Agreement”), among the Company, Ameren Illinois Company, an Illinois corporation
(“Ameren Illinois” and, together with the Company, the “Borrowers” and each a “Borrower”), the lenders from time to time party thereto (the “Lenders”) and JPMorgan Chase Bank, N.A.,
as Agent. Capitalized terms used and not otherwise defined herein have the meanings assigned to such terms in the Credit Agreement. 
 In rendering the
opinion expressed below, I, or lawyers under my direction, have examined originals or copies, certified or otherwise identified to my satisfaction, of such documents, corporate records, certificates of public officials and other instruments and have
conducted such other investigations of fact and law as I have deemed necessary or advisable for purposes of this opinion. 
 In making the examinations
described above, I have assumed without independent investigation the capacity of natural persons (other than the office held by each representative of the Company) as reflected adjacent to such individual’s signature on the Credit Agreement
and the Notes (each a “Loan Document” and collectively, the “Loan Documents”), the genuineness of all signatures (other than those of representatives of the Company appearing on the Loan Documents), the authenticity
of all documents furnished to me as originals, the conformity to originals of all documents furnished to me as certified or photostatic copies and the authenticity of the originals of such documents. In addition, I have assumed without independent
investigation that (i) the Loan Documents have been duly authorized, executed and delivered by the parties thereto other than the Company, and constitute their valid, lawful and binding obligations and agreements, and (ii) there is no
separate agreement, undertaking, or course of dealing modifying, varying or waiving any of the terms of the Loan Documents. As to matters of fact not independently established by me relevant to the opinions set forth herein, I have relied without
independent investigation on the representations contained in the Loan Documents and in certificates of public officials and responsible representatives of the Company furnished to me; provided, however, that I advise that in the
course of my representation of the Company, I have obtained no information that leads me to believe that any such representation or certificate is untrue or misleading in any material respect. 







 Upon the basis of and subject to the foregoing, I am of the opinion that: 

1. The Company is a corporation, duly and properly incorporated, validly existing and in good standing under the laws of the State of Missouri
and has all requisite authority to conduct its business as presently conducted in each jurisdiction in which its business is conducted, other than the failure of the Company to be qualified to transact business in any such jurisdiction to the extent
such failure could not reasonably be expected to result in a Material Adverse Effect. 
 2. The Company has the power and authority and
legal right to execute and deliver, and to perform its obligations under, the Loan Documents to which the Company is a party. The execution and delivery by the Company of, and the performance by the Company of its obligations under, the Loan
Documents to which the Company is a party have been duly authorized by proper proceedings, and the Loan Documents to which the Company is a party constitute legal, valid and binding obligations of the Company, enforceable against the Company in
accordance with their terms, except as enforceability may be limited by (i) bankruptcy, insolvency, fraudulent conveyance, reorganization, or similar laws relating to or affecting the enforcement of creditors’ rights generally;
(ii) general equitable principles (whether considered in a proceeding in equity or at law); and (iii) requirements of reasonableness, good faith and fair dealing. 

3. Neither the execution and delivery by the Company of the Loan Documents to which the Company is a party, nor the consummation of the
transactions contemplated therein, nor the performance by the Company of its obligations thereunder, (x) violate (i) any law, rule or regulation of the State of Missouri or the United States of America, or any order, writ, judgment,
injunction, decree or award binding on the Company, (ii) the Company’s articles of incorporation or by-laws, or (iii) the provisions of any indenture, material instrument or material agreement to which the Company or any of its
Subsidiaries is a party or is subject, or by which it, or its Property, is bound, or (y) conflict with, or constitute a default under, or result in, or require, the creation or imposition of any Lien in, of or on the Property of the Company
pursuant to the terms of, any such indenture, instrument or agreement. Except as set forth in opinion paragraph 6 below, no order, consent, adjudication, approval, license, authorization, or validation of, or filing, recording or registration with,
or exemption by, or other action in respect of any governmental or public body or authority, or any subdivision thereof, which has not been obtained by the Company, is required to be obtained by the Company in connection with the execution and
delivery of the Loan Documents, the borrowings and issuances of Letters of Credit for the account of the Company under the Loan Documents, the payment and performance by the Company of the obligations thereunder or the legality, validity, binding
effect or enforceability as to the Company of any of the Loan Documents. 
 4. Except for the Disclosed Matters, there is no litigation,
arbitration, governmental investigation, proceeding or inquiry currently existing, or, to the best of my knowledge after due inquiry, pending or threatened against or affecting the Borrowers or any of their Subsidiaries, which, if determined
adversely to such Borrower or any of its Subsidiaries, could reasonably be expected to have a Material Adverse Effect with respect to such Borrower or which seeks to prevent, enjoin or delay the making of the Loans or would adversely effect the
legality, validity or enforceability of the Loan Documents as to such Borrower or the ability of such Borrower to perform the transactions contemplated therein. 







 5. No Borrower is an “investment company” or a company “controlled” by an
“investment company,” within the meaning of the Investment Company Act of 1940, as amended. 
 6. The Company is a “holding
company” and Ameren Illinois is a “public utility,” as such terms are defined in the Public Utility Holding Company Act of 2005. The FERC, in accordance with Section 204 of the Federal Power Act, has issued a FERC
Order dated September 16, 2014, with respect to Ameren Illinois, which is in full force and effect, authorizing the incurrence of short-term indebtedness by Ameren Illinois in an aggregate principal amount outstanding not to exceed $1 billion.
The authorization under the September 16, 2014 FERC Order expires September 15, 2016 and, unless such authorization is no longer required by applicable laws and regulations, additional authorization from the FERC (or any governmental
agency that succeeds to the authority of the FERC) or the Illinois Commerce Commission will be necessary for Ameren Illinois to obtain any Advances under the Credit Agreement or to incur or issue short-term indebtedness, including Advances extended
under the Credit Agreement, after September 15, 2016. No regulatory authorizations, approvals, consents, registrations, declarations or filings are required in connection with the borrowings by, and issuances of Letters of Credit for the
account of, the Borrowers under the Credit Agreement or the performance by each Borrower of its Obligations under the Credit Agreement and under the other Loan Documents, except as set forth above or where the failure to have obtained, made or
maintained any such authorizations, approvals, consents, registrations, declarations or filings could not reasonably be expected to result in a Material Adverse Effect with respect to such Borrower. 

7. In a properly presented case, a Missouri court or a federal court applying Missouri choice of law rules should give effect to the choice of
law provisions of the Loan Documents and should hold that the Loan Documents are to be governed by the laws of the State of New York rather than the laws of the State of Missouri. In rendering the foregoing opinion, I note that by their terms the
Loan Documents expressly select New York law as the law governing their interpretation. The choice of law provisions of the Loan Documents are not voidable under the laws of the State of Missouri. Notwithstanding the foregoing, even if a
Missouri court or a federal court holds that the Loan Documents are to be governed by the laws of the State of Missouri, the Loan Documents would constitute legal, valid and binding obligations of the Company, enforceable against the Company under
Missouri law (including usury provisions) in accordance with their terms, except as enforceability may be limited by (i) bankruptcy, insolvency, fraudulent conveyance, reorganization, or similar laws relating to or affecting the enforcement of
creditors’ rights generally; (ii) general equitable principles (whether considered in a proceeding in equity or at law); and (iii) requirements of reasonableness, good faith and fair dealing. 

I express no opinion as to the compliance or noncompliance, or the effect of the compliance or noncompliance, of any addressee with any state
or federal laws or regulations applicable to it by reason of its status as or affiliation with a federally insured depository institution. 
 I am a member
of the Bar of the State of Missouri and the foregoing opinion is limited to the laws of the State of Missouri and the Federal laws of the United States of America typically relevant to a transaction of this type. I note that the Loan Documents are
governed by the laws of the State of New York and, for purposes of the opinion expressed in opinion paragraph 2 above and with your 







 
permission, I have assumed that the laws of the State of New York do not differ from the laws of the State of Missouri in any manner that would render such opinion incorrect. This opinion is
rendered solely to you in connection with the above matter. This opinion may not be relied upon by you for any other purpose or relied upon by any other Person (other than your successors and assigns as Lenders) without my prior written consent.
Notwithstanding anything in this opinion letter to the contrary, you may disclose this opinion (i) to prospective successors and assigns of the addressees hereof, (ii) to regulatory authorities having jurisdiction over any of the
addressees hereof or their successors and assigns, and (iii) pursuant to valid legal process, in each case without my prior consent. 

[Remainder of Page Intentionally Left Blank] 







 This opinion is delivered as of the date hereof and I undertake no, and disclaim
any, obligation to advise you of any change in matters of law or fact set forth herein or upon which this opinion is based. 
  

	
	Very truly yours,
	
	Gregory L. Nelson
	Senior Vice President, General Counsel and Secretary
	Ameren Corporation









 EXHIBIT A-2 

314.206.0459 
 314.554.4014 (Fax)

 cstensland@ameren.com 

December 10, 2014 
 To the
Lenders and 
 JPMorgan Chase Bank, N.A., as Agent 

383 Madison Avenue 
 New York, NY
10179 
 Dear Ladies and Gentlemen: 

I, Craig W. Stensland, am Managing Assistant General Counsel of Ameren Services Company, a subsidiary of Ameren Corporation, a Missouri
corporation (the “Company”) and an affiliate of Ameren Illinois Company, an Illinois corporation (“Ameren Illinois” and, together with the Company, the “Borrowers”), which provides legal and other
professional services to Ameren Illinois. I, or lawyers under my direction, have acted as counsel for Ameren Illinois in connection with the Amended and Restated Credit Agreement dated as of December 10, 2014 (the “Credit
Agreement”), among the Company, Ameren Illinois, the lenders from time to time party thereto (the “Lenders”) and JPMorgan Chase Bank, N.A., as Agent. Capitalized terms used and not otherwise defined herein have the meanings
assigned to such terms in the Credit Agreement. 
 In rendering the opinion expressed below, I, or lawyers under my direction, have examined
originals or copies, certified or otherwise identified to my satisfaction, of such documents, corporate records, certificates of public officials and other instruments and have conducted such other investigations of fact and law as I have deemed
necessary or advisable for purposes of this opinion. 
 In making the examinations described above, I have assumed without independent
investigation the capacity of natural persons (other than the office held by each representative of Ameren Illinois) as reflected adjacent to such individual’s signature on the Credit Agreement and the Notes (each a “Loan
Document” and collectively, the “Loan Documents”), the genuineness of all signatures (other than those of representatives of Ameren Illinois appearing on the Loan Documents), the authenticity of all documents furnished to
me as originals, the conformity to originals of all documents furnished to me as certified or photostatic copies and the authenticity of the originals of such documents. In addition, I have assumed without independent investigation that (i) the
Loan Documents have been duly authorized, executed and delivered by the parties thereto other than Ameren Illinois, and constitute their valid, lawful and binding obligations and agreements, 







 
and (ii) there is no separate agreement, undertaking, or course of dealing modifying, varying or waiving any of the terms of the Loan Documents. As to matters of fact not independently
established by me relevant to the opinions set forth herein, I have relied without independent investigation on the representations contained in the Loan Documents and in certificates of public officials and responsible representatives of Ameren
Illinois furnished to me; provided, however, that I advise that in the course of my representation of Ameren Illinois, I have obtained no information that leads me to believe that any such representation or certificate is untrue or
misleading in any material respect. 
 Upon the basis of and subject to the foregoing, I am of the opinion that: 

 

	 	1.	Ameren Illinois is a corporation, duly and properly incorporated, validly existing and in good standing under the laws of the State of Illinois and has all requisite authority to conduct its business as presently
conducted in each jurisdiction in which its business is conducted, other than the failure of Ameren Illinois to be qualified to transact business in any such jurisdiction to the extent such failure could not reasonably be expected to result in a
Material Adverse Effect. 

  

	 	1.	Ameren Illinois has the power and authority and legal right to execute and deliver, and to perform its obligations under, the Loan Documents to which Ameren Illinois is a party. The execution and delivery by Ameren
Illinois of, and the performance by Ameren Illinois of its obligations under, the Loan Documents to which Ameren Illinois is a party have been duly authorized by proper proceedings, and the Loan Documents to which Ameren Illinois is a party
constitute legal, valid and binding obligations of Ameren Illinois, enforceable against Ameren Illinois in accordance with their terms, except as enforceability may be limited by (i) bankruptcy, insolvency, fraudulent conveyance,
reorganization, or similar laws relating to or affecting the enforcement of creditors’ rights generally; (ii) general equitable principles (whether considered in a proceeding in equity or at law); and (iii) requirements of
reasonableness, good faith and fair dealing. 

  

	 	2.	 Neither the execution and delivery by Ameren Illinois of the Loan Documents to which Ameren Illinois is a party, nor the consummation of the
transactions contemplated therein, nor the performance by Ameren Illinois of its obligations thereunder, (x) violate (i) any law, rule or regulation of the State of Illinois or the United States of America, or any order, writ, judgment,
injunction, decree or award binding on Ameren Illinois, (ii) Ameren Illinois’ articles of incorporation or by-laws, or (iii) the provisions of any indenture, material instrument or material agreement to which Ameren Illinois or its
Subsidiaries, if any, is a party or is subject, or by which it, or its Property, is bound, or (y) conflict with, or constitute a default under, or result in, or require, the creation or imposition of any Lien in, of or on the Property of Ameren
Illinois pursuant to the terms of, any such indenture, instrument or agreement. Except as set forth in opinion paragraph 4 below, no order, consent, 










	 	
adjudication, approval, license, authorization, or validation of, or filing, recording or registration with, or exemption by, or other action in respect of any governmental or public body or
authority, or any subdivision thereof, which has not been obtained by such Borrower, is required to be obtained by such Borrower in connection with the execution and delivery of the Loan Documents, the borrowings and issuances of Letters of Credit
for account of such Borrower under the Loan Documents, the payment and performance by such Borrower of its Obligations or the legality, validity, binding effect or enforceability of any of the Loan Documents with respect to such Borrower.


  

	 	3.	Ameren Illinois is a “public utility” as defined in the Illinois Public Utilities Act. The FERC, in accordance with Section 204 of the Federal Power Act, has issued a FERC Order dated September 16,
2014, with respect to Ameren Illinois, authorizing the incurrence of short-term indebtedness by Ameren Illinois in an aggregate principal amount outstanding not to exceed $1 billion. The authorization under the September 16, 2014 FERC Order
expires September 15, 2016 and, unless such authorization is no longer required by applicable laws and regulations, additional authorization from the FERC (or any governmental agency that succeeds to the authority of the FERC) or the Illinois
Commerce Commission will be necessary for Ameren Illinois to obtain any Advances under the Credit Agreement or to incur or issue short-term indebtedness, including Advances extended under the Credit Agreement, after September 15, 2016. No
regulatory authorizations, approvals, consents, registrations, declarations or filings are required in connection with the borrowings by, and issuances of Letters of Credit for the account of, Ameren Illinois under the Credit Agreement or the
performance by Ameren Illinois of its Obligations under the Credit Agreement and under the other Loan Documents, except as set forth above or where the failure to have obtained, made or maintained any such authorizations, approvals, consents,
registrations, declarations or filings could not reasonably be expected to result in a Material Adverse Effect with respect to Ameren Illinois. 

  

	 	4.	 In a properly presented case, an Illinois court or a federal court applying Illinois choice of law rules should give effect to the choice of law
provisions of the Loan Documents and should hold that the Loan Documents are to be governed by the laws of the State of New York rather than the laws of the State of Illinois. In rendering the foregoing opinion, I note that by their terms the Loan
Documents expressly select New York law as the law governing their interpretation. The choice of law provisions of the Loan Documents are not voidable under the laws of the State of Illinois. Notwithstanding the foregoing, even if an Illinois
court or a federal court holds that the Loan Documents are to be governed by the laws of the State of Illinois, the Loan Documents would constitute legal, valid and binding obligations of Ameren Illinois, enforceable under











	 	
Illinois law (including usury provisions) against Ameren Illinois in accordance with their terms, except as enforceability may be limited by (i) bankruptcy, insolvency, fraudulent
conveyance, reorganization, or similar laws relating to or affecting the enforcement of creditors’ rights generally; (ii) general equitable principles (whether considered in a proceeding in equity or at law); and (iii) requirements of
reasonableness, good faith and fair dealing. 

 I express no opinion as to the compliance or noncompliance, or the effect of
the compliance or noncompliance, of any addressee with any state or federal laws or regulations applicable to it by reason of its status as or affiliation with a federally insured depository institution. 

I am a member of the Bar of the State of Illinois and the foregoing opinion is limited to the laws of the State of Illinois and the Federal
laws of the United States of America typically relevant to a transaction of this type. I note that the Loan Documents are governed by the laws of the State of New York and, for purposes of the opinion expressed in opinion paragraph 2 above and with
your permission, I have assumed that the laws of the State of New York do not differ from the laws of the State of Illinois in any manner that would render such opinion incorrect. This opinion is rendered solely to you in connection with the above
matter. This opinion may not be relied upon by you for any other purpose or relied upon by any other Person (other than your successors and assigns as Lenders) without my prior written consent. Notwithstanding anything in this opinion letter to the
contrary, you may disclose this opinion (i) to prospective successors and assigns of the addressees hereof, (ii) to regulatory authorities having jurisdiction over any of the addressees hereof or their successors and assigns, and
(iii) pursuant to valid legal process, in each case without my prior consent. 
 [Remainder of Page Intentionally Left Blank] 







 This opinion is delivered as of the date hereof and I undertake no, and disclaim any, obligation to advise you of
any change in matters of law or fact set forth herein or upon which this opinion is based. 
  

	
	Very truly yours,
	
	Craig W. Stensland
	Managing Assistant General Counsel
	Ameren Services Company








 EXHIBIT B 

[FORM OF] COMPLIANCE CERTIFICATE 
  

	To:	The Agent and the Lenders under the Credit Agreement referred to below 

 This Compliance
Certificate is furnished pursuant to the Amended and Restated Credit Agreement dated as of December 11, 2014 (as amended, restated, amended and restated, supplemented, extended and/or otherwise modified from time to time, the “Credit
Agreement”), among Ameren Corporation (the “Company”), Ameren Illinois Company (the “Borrowing Subsidiary” and, together with the Company, the “Borrowers”), the lenders party thereto and
JPMorgan Chase Bank, N.A., as Agent. Capitalized terms used but not otherwise defined herein shall have the meaning specified in the Credit Agreement. 

THE UNDERSIGNED HEREBY CERTIFIES THAT: 

1. I am the duly elected [Title] of each of the Borrowers;1 

2. I have reviewed the terms of the Credit Agreement and I have made, or have caused to be made under my supervision, a detailed review of the
transactions and conditions of each Borrower and its Subsidiaries during the accounting period covered by the attached financial statements; 

3. The examinations described in paragraph 2 did not disclose, and I have no knowledge of, the existence of any condition or event which
constitutes a Default or Unmatured Default during or at the end of the accounting period covered by the attached financial statements or as of the date of this Compliance Certificate, except as set forth below; and 

4. Schedule I attached hereto sets forth financial data and computations evidencing each Borrower’s compliance with certain covenants of
the Credit Agreement as of the end of the most recent fiscal quarter for which such financial data and computations have been prepared. 

Described below are the exceptions, if any, to paragraph 3 by listing, in detail, the nature of the condition or event, the period during
which it has existed and the action which the applicable Borrower has taken, is taking, or proposes to take with respect to each such condition or event: 
  

	
	  

	
	  


  

	1 	Must be the chief financial officer, controller, treasurer or assistant treasurer. 








 The foregoing certifications, together with the financial data and computations set forth in
Schedule I hereto and the financial statements delivered with this Compliance Certificate in support hereof, are made and delivered this      day of             ,
        . 
  

	
	  










 SCHEDULE I 

TO COMPLIANCE CERTIFICATE 

Compliance as of             ,         
with 
 Provisions of Sections 6.14 and 6.15 of 

the Credit Agreement 
 LEVERAGE
RATIO 
 Company: 
  

							
	Line 1:	 	Consolidated Indebtedness of the Company (calculated in accordance with Section 6.14):	  	 	$            	  
			
	Line 2:	 	Consolidated Total Capitalization of the Company (calculated in accordance with Section 6.14):	  	 	$            	  
		
	Company’s Leverage Ratio (Ratio of Line 1 to Line 2):	  	 	         to 1.00	  

 Borrowing Subsidiary: 
  

							
	Line 1:	 	Consolidated Indebtedness of the Borrowing Subsidiary (calculated in accordance with Section 6.14):	  	 	$            	  
			
	Line 2:	 	Consolidated Total Capitalization of the Borrowing Subsidiary (calculated in accordance with Section 6.14):	  	 	$            	  
		
	Borrowing Subsidiary’s Leverage Ratio (Ratio of Line 1 to Line 2):	  	 	         to 1.00	  








 FUNDS FROM OPERATIONS RATIO2 

 

			
	Funds from Operations of the Company and its consolidated subsidiaries	  	$            
		
	 less Funds from Operations contributed by Union Electric and its consolidated subsidiaries (if applicable)3
	  	$            
		
	 plus interest expense of Company and its consolidated subsidiaries
	  	$            
		
	 Subtotal 1:
	  	$            
		
	Interest expense of the Company and its consolidated subsidiaries	  	$            
		
	 Subtotal 2:
	  	$            
		
	Funds from Operations Ratio (Ratio of Subtotal 1 to Subtotal 2)	  	$            

  

	2 	Only required when the Company does not have either (x) a Rating from Moody’s of at least Baa3 or (y) a Rating from S&P of at least BBB-. 


	3 	Applicable if as of the date of determination a “Default” shall exist under the Union Electric Credit Agreement with respect to Union Electric. 








 EXHIBIT C 

[FORM OF] ASSIGNMENT AND ASSUMPTION 

This Assignment and Assumption (the “Assignment and Assumption”) is dated as of the Effective Date set forth below and is
entered into by and between [Insert name of Assignor] (the “Assignor”) and [Insert name of Assignee] (the “Assignee”). Capitalized terms used but not defined herein shall have the meanings given to them in the
Credit Agreement identified below (as amended, restated, amended and restated, supplemented, extended and/or otherwise modified from time to time, the “Credit Agreement”), receipt of a copy of which is hereby acknowledged by the
Assignee. The Standard Terms and Conditions set forth in Annex 1 attached hereto are hereby agreed to and incorporated herein by reference and made a part of this Assignment and Assumption as if set forth herein in full. 

For an agreed consideration, the Assignor hereby irrevocably sells and assigns to the Assignee, and the Assignee hereby irrevocably purchases
and assumes from the Assignor, subject to and in accordance with the Standard Terms and Conditions and the Credit Agreement, as of the Effective Date inserted by the Agent as contemplated below, (i) all of the Assignor’s rights and
obligations in its capacity as a Lender under the Credit Agreement and any other documents or instruments delivered pursuant thereto to the extent related to the amount and percentage interest identified below of all of the Assignor’s
outstanding rights and obligations under the facility identified below (including, without limitation, any letters of credit, guaranties and swingline loans included in such facility and (ii) to the extent permitted to be assigned under
applicable law, all claims (including, without limitation, contract claims, tort claims, malpractice claims, statutory claims and all other claims at law or in equity related to the rights and obligations sold and assigned pursuant to clause
(i) above), suits, causes of action and any other right of the Assignor (in its capacity as a Lender) against any Person, whether known or unknown, arising under or in connection with the Credit Agreement, any other documents or instruments
delivered pursuant thereto or the loan transactions governed thereby or in any way based on or related to any of the foregoing (the rights and obligations sold and assigned pursuant to clauses (i) and (ii) above being referred to herein
collectively as the “Assigned Interest”). Such sale and assignment is without recourse to the Assignor and, except as expressly provided in this Assignment and Assumption, without representation or warranty by the Assignor. 








							
	1.	  	Assignor:	  	  

			
	2.	  	Assignee:	  	  

	  	  	[and is an [Affiliate]/[Approved Fund]4 of [identify Lender]
			
	3.	  	Borrowers:	  	Ameren Corporation and Ameren Illinois Company
			
	4.	  	Agent:	  	JPMorgan Chase Bank, N.A., as Agent under the Credit Agreement
			
	5.	  	Credit Agreement:	  	The Amended and Restated Credit Agreement dated as of December 11, 2014, among the Borrowers, the Lenders party thereto and JPMorgan Chase Bank, N.A., as Agent
	6.	  	Assigned Interest:5	  	

  

													
	Aggregate Amount of
Commitment/Loans for
all Lenders	  	Amount of
Commitment/Loans
Assigned	 	  	Percentage
Assigned of
Commitment/Loans6	 	 	Type of Assignment
	 $
	  	$	 	  	  	 	    	% 	 	
	 $
	  	$	 	  	  	 	    	% 	 	
	 $
	  	$	 	  	  	 	    	% 	 	

 Effective Date:             , 20     [TO BE
INSERTED BY THE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER BY THE AGENT IN THE REGISTER THEREFOR.] 
 The Assignee, if not
already a Lender, agrees to deliver to the Agent a completed Administrative Questionnaire in which the Assignee designates one or more credit contacts to whom all syndicate-level information (which may contain MNPI) will be made available and who
may receive such information in accordance with the Assignee’s compliance procedures and applicable law, including Federal, state and foreign securities laws. 

 

	4 	Select as applicable. 


	5 	Must comply with the minimum assignment amounts set forth in Section 12.1(b)(ii)(A) of the Credit Agreement, to the extent such minimum assignment amounts are applicable. 


	6 	Set forth, to at least nine decimals, as a percentage of the Commitment/Loans of all Lenders. 








 The terms set forth in this Assignment and Assumption are hereby agreed to: 

 

			
	[NAME OF ASSIGNOR], as Assignor,
		
	By:	 	  

		 	Title:
	
	[NAME OF ASSIGNEE], as Assignee,
		
	By:	 	  

		 	Title:


  

			
	Consented to and accepted:
	
	JPMORGAN CHASE BANK, N.A., as [Agent]7 and an Issuing Bank,
		
	By:	 	
	Title:	 	
	
	Consented to:
	
	[Name of Issuing Bank], as an Issuing Bank,
		
	By:	 	
	Title:	 	
	
	[Consented to:
	
	AMEREN CORPORATION,
		
	By:	 	
	Title:	 	
	
	 Consented to]:8

 
 AMEREN ILLINOIS COMPANY,

		
	By:	 	
	Title:	 	

  

	7 	To be added only if the consent of the Agent is required by Section 12.1(b)(i)(B) of the Credit Agreement. 


	8 	To be added only if the consent of each Borrower is required by Section 12.1(b)(i)(A) of the Credit Agreement. 








 ANNEX 1 

STANDARD TERMS AND CONDITIONS FOR 

ASSIGNMENTS AND ASSUMPTIONS 
 1.
Representations and Warranties. 
 1.1 Assignor. The Assignor represents and warrants that (i) it is the legal and
beneficial owner of the Assigned Interest, (ii) the Assigned Interest is free and clear of any lien, encumbrance or other adverse claim and (iii) it has full power and authority, and has taken all action necessary, to execute and deliver
this Assignment and Assumption and to consummate the transactions contemplated hereby. Neither the Assignor nor any of its officers, directors, employees, agents or attorneys shall be responsible for (i) any statements, warranties or
representations made in or in connection with the Credit Agreement or any other Loan Document, (ii) the execution, legality, validity, enforceability, genuineness, sufficiency, collectibility or value of the Loan Documents, (iii) the
financial condition of the Borrowers, any of their Subsidiaries or Affiliates or any other Person obligated in respect of any Loan Document, (iv) the performance or observance by the Borrowers, any of their Subsidiaries or Affiliates or any
other Person of any of their respective obligations under any Loan Document, (v) inspecting any of the property, books or records of the Borrowers or (vi) any mistake, error of judgment or action taken or omitted to be taken in connection
with the Loans or the Loan Documents. 
 1.2. Assignee. The Assignee (a) represents and warrants that (i) it has full power
and authority, and has taken all action necessary, to execute and deliver this Assignment and Assumption and to consummate the transactions contemplated hereby and to become a Lender under the Credit Agreement, (ii) it satisfies the
requirements, if any, specified in the Credit Agreement that are required to be satisfied by it in order to acquire the Assigned Interest and become a Lender, (iii) from and after the Effective Date, it shall be bound by the provisions of the
Credit Agreement as a Lender thereunder and, to the extent of the Assigned Interest, shall have the obligations of a Lender thereunder, (iv) agrees that its payment instructions and notice instructions are as set forth in Schedule 1 to this
Assignment and Assumption, (v) agrees to indemnify and hold the Assignor harmless against all losses, costs and expenses (including, without limitation, reasonable attorneys’ fees) and liabilities incurred by the Assignor in connection
with or arising in any manner from the Assignee’s non-performance of the obligations assumed under this Assignment and Assumption, (vi) it has received and/or had the opportunity to receive a copy of the Credit Agreement, together with
copies of the most recent financial statements delivered pursuant to Section 6.1.1 and Section 6.1.2 thereof (or, prior to the first such delivery, the financial statements referred to in Section 5.4 thereof), as applicable, and such
other documents and information as it has deemed appropriate to make its own credit analysis and decision to enter into this Assignment and Assumption and to purchase the Assigned Interest on the basis of which it has made such analysis and decision
independently and without reliance on the Agent or any other Lender, (vii) attached as Schedule 1 to this Assignment and Assumption is any documentation required to be delivered by the Assignee with respect to its tax status pursuant to the
terms of the Credit Agreement, duly completed and executed by the Assignee and (viii) it does not 







 
bear a relationship to any Borrower described in Section 108(e)(4) of the Code and (b) agrees that (i) it will, independently and without reliance on the Agent, the Assignor or any
other Lender, 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 action under the Loan Documents, (ii) it appoints and authorizes the Agent to
take such action as agent on its behalf and to exercise such powers under the Credit Agreement and the other Loan Documents as are delegated to or otherwise conferred upon the Agent by the terms thereof, together with such powers as are reasonably
incidental thereto and (iii) it will perform in accordance with their terms all of the obligations which by the terms of the Loan Documents are required to be performed by it as a Lender. 

2. Payments. From and after the Effective Date, the Agent shall make all payments in respect of the Assigned Interest (including
payments of principal, interest, fees and other amounts) to the Assignee whether such amounts have accrued prior to or on or after the Effective Date. The Assignor and the Assignee shall make all appropriate adjustments in payments by the Agent for
periods prior to the Effective Date or with respect to the making of this assignment directly between themselves. 
 3. Effect of
Assignment. Upon the delivery of a fully executed original hereof to the Agent, as of the Effective Date, (i) the Assignee shall be a party to the Credit Agreement and, to the extent of the Assigned Interest and as provided in this
Assignment and Assumption, have the rights and obligations of a Lender thereunder and under the other Loan Documents and (ii) the Assignor shall, to the extent provided in this Assignment and Assumption and the Credit Agreement, relinquish its
rights and be released from its obligations under the Credit Agreement and the other Loan Documents to the extent of the Assigned Interest. 

4. General Provisions. This Assignment and Assumption shall be binding upon, and inure to the benefit of, the parties hereto and their
respective successors and assigns. This Assignment and Assumption may be executed in any number of counterparts (and by different parties hereto on different counterparts), which together shall constitute one instrument. Delivery of an executed
counterpart of a signature page of this Assignment and Assumption by facsimile or other electronic transmission shall be effective as delivery of a manually executed counterpart of this Assignment and Assumption. This Assignment and Assumption shall
be governed by, and construed in accordance with, the laws of the State of New York. 

  
 2 








 SCHEDULE 1 

ADMINISTRATIVE QUESTIONNAIRE 

(Schedule to be supplied by Closing Unit or Trading Documentation Unit) 







 US AND NON-US TAX INFORMATION REPORTING REQUIREMENTS 

(Schedule to be supplied by Closing Unit or Trading Documentation Unit) 







 EXHIBIT D 

[FORM OF] PROMISSORY NOTE 

[Date] 

                    , a
                     corporation (the “Borrower”), promises to pay to
                                         (the
“Lender”) on the Availability Termination Date                      DOLLARS
($        ) or, if less, the aggregate unpaid principal amount of all Loans made by the Lender to the Borrower pursuant to Article II of the Credit Agreement referred to below, in immediately available
funds at the main office of JPMorgan Chase Bank, N.A., in New York, New York, as Agent, together with accrued but unpaid interest thereon. The Borrower shall pay interest on the unpaid principal amount hereof at the rates and on the dates set forth
in the Credit Agreement. 
 The Lender shall, and is hereby authorized to, record on the schedule attached hereto, or otherwise record in
accordance with its usual practice, the date and amount of each Loan and the date and amount of each principal payment hereunder. 
 This
Note is one of the Notes issued pursuant to, and is entitled to the benefits of, the Amended and Restated Credit Agreement dated as of December 11, 2014 (as amended, restated, amended and restated, supplemented, extended and/or otherwise
modified from time to time, the “Credit Agreement”), among Ameren Corporation, Ameren Illinois Company, the lenders party thereto, including the Lender, and JPMorgan Chase Bank, N.A., as Agent, to which Credit Agreement reference is
hereby made for a statement of the terms and conditions governing this Note, including the terms and conditions under which this Note may be prepaid or its maturity date accelerated. Capitalized terms used but not otherwise defined herein shall have
the meaning specified in the Credit Agreement. 
 THIS NOTE SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK.

  

			
	  

		
	By:	 	  



 
			
	Print Name:	 	  



 
			
	Title:	 	  










 SCHEDULE OF LOANS AND PAYMENTS OF PRINCIPAL 

TO 
 NOTE OF
                                        , 

DATED                     , 

 

									
	 Date
	  	Principal
Amount of
Loan	  	Maturity
of Interest
Period	  	Principal
Amount
Paid	  	Unpaid
Balance
		  		  		  		  	
		  		  		  		  	
		  		  		  		  	


  
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 EXHIBIT E 

SUBORDINATION TERMS 
 All
subordinated indebtedness (hereinafter referred to as “Subordinated Debt”) of any Borrower incurred after the date of this Agreement that is not being included in the calculation of Consolidated Indebtedness pursuant to subclause
(i)(A) of the proviso in Section 6.14 shall be in the form of indebtedness of such Borrower to the Company or any of its Subsidiaries that is subordinate and junior to any and all indebtedness (hereinafter referred to as “Senior
Debt”) of such Borrower, whether existing on the date of this Agreement or thereafter incurred, in respect of (i) all Obligations of such Borrower under this Agreement, including Obligations in respect of Letters of Credit,
(ii) other borrowings of such Borrower from any one or more banks, insurance companies, pension or profit sharing trusts or other financial institutions whether secured or unsecured and (iii) all other borrowings incurred, assumed or
guaranteed by such Borrower, at any time, evidenced by a note, debenture, bond or other similar instrument (including capitalized lease and purchase money obligations, and/or for the acquisition (whether by way of purchase, merger or otherwise) of
any business, real property or other assets (except assets acquired in the ordinary course of business) but excluding obligations other than for borrowed money including trade payables and other obligations to general creditors) other than
indebtedness which, by its terms or the terms of the instrument creating or evidencing it, provides that such indebtedness is subordinated to all other indebtedness of such Borrower. Notwithstanding any other provision of this Agreement or this
Exhibit E, “Senior Debt” shall include refinancings, renewals, amendments, extensions or refundings of the indebtedness described in clauses (i) through (iii) above. 

“Subordinate and junior” as used herein shall mean that in the event of: 

(a) any default in, or violation of, the terms or covenants of any Senior Debt, including any default in payment of principal
of, or premium, if any, or interest on, any Senior Debt whenever due (whether by acceleration of maturity or otherwise), and during the continuance thereof, or 

(b) the institution of any liquidation, dissolution, bankruptcy, insolvency, reorganization or similar proceeding relating to
any Borrower, its property or its creditors as such, 
 the obligee of indebtedness so described shall not be entitled to receive any payment of principal
of, or premium, if any, or interest on, such indebtedness until all amounts owing in respect of Senior Debt (matured and unmatured) shall have been paid in full; and from and after the happening of any event described in clause (b) of this
paragraph, all payments and distributions of any kind or character (whether in cash, securities or property) which, except for the subordination provisions hereof, would have been payable or distributable to the obligee of such indebtedness (whether
directly or by reason of being superior to any other indebtedness), shall be made to and for the benefit of the holders of Senior Debt (who shall be entitled to make all necessary claims therefor) in accordance with the priorities of payment thereof
until all Senior Debt (matured and unmatured) shall have been paid in full. No act or failure to act on the part of any Borrower, and no default under or breach of any agreement of such Borrower, whether or








 
not herein set forth, shall in any way prevent or limit the holder of any Senior Debt from enforcing fully the subordination terms herein provided for, irrespective of any knowledge or notice
which such holder may at any time have or be charged with. In the event that any payment or distribution is made with respect to Subordinated Debt in violation of the terms of this Exhibit F or any outstanding Senior Debt, any holder of
Subordinated Debt receiving such payment or distribution shall hold it in trust for the benefit of, and shall remit it to, the holders of Senior Debt then outstanding in accordance with the priorities of payment thereof. 

  
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