EX-10.1



 Exhibit 10.1 

EXECUTION VERSION 
 FOURTH
AMENDED AND RESTATED REVOLVING CREDIT AGREEMENT 
 among 

NISOURCE FINANCE CORP., 
 as
Borrower, 
 NISOURCE INC., 
 as
Guarantor, 
 THE LENDERS PARTY HERETO, 

BARCLAYS BANK PLC, 
 as
Administrative Agent, 
 JPMORGAN CHASE BANK, N.A. 

and 
 THE BANK OF TOKYO-MITSUBISHI
UFJ, LTD., 
 as Co-Syndication Agents, 

CITIBANK, N.A. 
 CREDIT SUISSE AG,
CAYMAN ISLANDS BRANCH 
 and 

WELLS FARGO BANK, NATIONAL ASSOCIATION, 

as Co-Documentation Agents 
  

 
 BARCLAYS BANK
PLC 
 JPMORGAN CHASE BANK, N.A. 

THE BANK OF TOKYO-MITSUBISHI UFJ, LTD. 

CREDIT SUISSE SECURITIES (USA) LLC 

CITIGROUP GLOBAL MARKETS, INC. 
 and

 WELLS FARGO SECURITIES, LLC, 

Joint Lead Arrangers and Joint Bookrunners 
  

 
 Dated as of
November 28, 2016 







 TABLE OF CONTENTS 

 

							
	 	 	 	  	Page	 
		
	 ARTICLE I DEFINITIONS
	  	 	1	  
			
	 SECTION 1.01.
	 	 DEFINED TERMS
	  	 	1	  
	 SECTION 1.02.
	 	 CLASSIFICATION OF LOANS AND
BORROWINGS
	  	 	22	  
	 SECTION 1.03.
	 	 TERMS GENERALLY
	  	 	22	  
	 SECTION 1.04.
	 	 ACCOUNTING TERMS; GAAP
	  	 	22	  
	 SECTION 1.05.
	 	 AMENDMENT AND RESTATEMENT OF
THE EXISTING CREDIT AGREEMENT
	  	 	23	  
		
	 ARTICLE II THE CREDITS
	  	 	24	  
			
	 SECTION 2.01.
	 	 COMMITMENTS
	  	 	24	  
	 SECTION 2.02.
	 	 REVOLVING LOANS AND REVOLVING
BORROWINGS; REQUESTS FOR BORROWINGS
	  	 	24	  
	 SECTION 2.03.
	 	 [RESERVED]
	  	 	25	  
	 SECTION 2.04.
	 	 LETTERS OF CREDIT
	  	 	25	  
	 SECTION 2.05.
	 	 FUNDING OF BORROWINGS
	  	 	30	  
	 SECTION 2.06.
	 	 INTEREST ELECTIONS
	  	 	31	  
	 SECTION 2.07.
	 	 MANDATORY TERMINATION OR REDUCTION
OF COMMITMENTS
	  	 	32	  
	 SECTION 2.08.
	 	 MANDATORY PREPAYMENTS
	  	 	32	  
	 SECTION 2.09.
	 	 OPTIONAL REDUCTION OR TERMINATION
OF COMMITMENTS
	  	 	32	  
	 SECTION 2.10.
	 	 REPAYMENT OF LOANS; EVIDENCE
OF DEBT
	  	 	33	  
	 SECTION 2.11.
	 	 OPTIONAL PREPAYMENT OF
LOANS
	  	 	34	  
	 SECTION 2.12.
	 	 FEES
	  	 	34	  
	 SECTION 2.13.
	 	 INTEREST
	  	 	35	  
	 SECTION 2.14.
	 	 ALTERNATE RATE OF INTEREST
	  	 	36	  
	 SECTION 2.15.
	 	 INCREASED COSTS
	  	 	36	  
	 SECTION 2.16.
	 	 BREAK FUNDING PAYMENTS
	  	 	38	  
	 SECTION 2.17.
	 	 TAXES
	  	 	39	  
	 SECTION 2.18.
	 	 PAYMENTS GENERALLY; PRO RATA
TREATMENT; SHARING OF SET-OFFS
	  	 	43	  
	 SECTION 2.19.
	 	 MITIGATION OBLIGATIONS; REPLACEMENT
OF LENDERS
	  	 	44	  
	 SECTION 2.20.
	 	 DEFAULTING LENDERS
	  	 	45	  
	 SECTION 2.21.
	 	 EXTENSION OF TERMINATION
DATE
	  	 	47	  
	 SECTION 2.22.
	 	 EXPANSION OPTION
	  	 	49	  
		
	 ARTICLE III CONDITIONS
	  	 	50	  
			
	 SECTION 3.01.
	 	 CONDITIONS PRECEDENT TO THE
EFFECTIVENESS OF THIS AGREEMENT
	  	 	50	  
	 SECTION 3.02.
	 	 CONDITIONS PRECEDENT TO EACH
EXTENSION OF CREDIT
	  	 	52	  
		
	 ARTICLE IV REPRESENTATIONS AND WARRANTIES
	  	 	53	  
			
	 SECTION 4.01.
	 	 REPRESENTATIONS AND WARRANTIES OF
THE CREDIT PARTIES
	  	 	53	  
		
	 ARTICLE V AFFIRMATIVE COVENANTS
	  	 	55	  
			
	 SECTION 5.01.
	 	 AFFIRMATIVE COVENANTS
	  	 	55	  
		
	 ARTICLE VI NEGATIVE COVENANTS
	  	 	59	  
			
	 SECTION 6.01.
	 	 NEGATIVE COVENANTS
	  	 	59	  
		
	 ARTICLE VII FINANCIAL COVENANT
	  	 	63	  
		
	 ARTICLE VIII EVENTS OF DEFAULT
	  	 	63	  
			
	 SECTION 8.01.
	 	 EVENTS OF DEFAULT
	  	 	63	  
		
	 ARTICLE IX THE ADMINISTRATIVE AGENT
	  	 	67	  
			
	 SECTION 9.01.
	 	 THE ADMINISTRATIVE AGENT
	  	 	67	  


  
 i 









							
	 ARTICLE X GUARANTY
	  	 	70	  
			
	 SECTION 10.01.
	 	 THE GUARANTY
	  	 	70	  
	 SECTION 10.02.
	 	 WAIVERS
	  	 	71	  
		
	 ARTICLE XI MISCELLANEOUS
	  	 	72	  
			
	 SECTION 11.01.
	 	 NOTICES
	  	 	72	  
	 SECTION 11.02.
	 	 WAIVERS; AMENDMENTS
	  	 	75	  
	 SECTION 11.03.
	 	 EXPENSES; INDEMNITY; DAMAGE
WAIVER
	  	 	76	  
	 SECTION 11.04.
	 	 SUCCESSORS AND ASSIGNS
	  	 	77	  
	 SECTION 11.05.
	 	 SURVIVAL
	  	 	82	  
	 SECTION 11.06.
	 	 COUNTERPARTS; INTEGRATION; EFFECTIVENESS;
ELECTRONIC EXECUTION
	  	 	82	  
	 SECTION 11.07.
	 	 SEVERABILITY
	  	 	82	  
	 SECTION 11.08.
	 	 RIGHT OF SETOFF
	  	 	82	  
	 SECTION 11.09.
	 	 GOVERNING LAW; JURISDICTION;
CONSENT TO SERVICE OF PROCESS
	  	 	83	  
	 SECTION 11.10.
	 	 WAIVER OF JURY TRIAL
	  	 	84	  
	 SECTION 11.11.
	 	 HEADINGS
	  	 	84	  
	 SECTION 11.12.
	 	 CONFIDENTIALITY
	  	 	84	  
	 SECTION 11.13.
	 	 USA PATRIOT ACT
	  	 	85	  
	 SECTION 11.14.
	 	 ACKNOWLEDGMENTS
	  	 	86	  
	 SECTION 11.15.
	 	 ACKNOWLEDGMENT AND CONSENT TO
BAIL-IN OF EEA FINANCIAL INSTITUTIONS
	  	 	86	  


  
 ii 









			
	 ANNEXES, EXHIBITS AND SCHEDULES

		
	 ANNEX A
	 	 Pricing Grid

	 EXHIBIT A
	 	 Form of Assignment and Assumption

	 EXHIBIT B
	 	 Form of Opinion of Schiff Hardin LLP

	 EXHIBIT C
	 	 Revolving Loan Borrowing Request

	 EXHIBIT D
	 	 [Reserved]

	 EXHIBIT E
	 	 Letter of Credit Extension Request

	 EXHIBIT F
	 	 Form of Revolving Note

	 EXHIBIT G
	 	 Interest Election Request

	 EXHIBIT H
	 	 Prepayment Notice

	 EXHIBIT I-1
	 	 Form of U.S. Tax Certificate (Foreign Lenders That Are Not Partnerships)

	 EXHIBIT I-2
	 	 Form of U.S. Tax Certificate (Foreign Participants That Are Not Partnerships)

	 EXHIBIT I-3
	 	 Form of U.S. Tax Certificate (Foreign Participants That Are Partnerships)

	 EXHIBIT I-4
	 	 Form of U.S. Tax Certificate (Foreign Lenders That Are Partnerships)

	 EXHIBIT J
	 	 Form of Increasing Lender Supplement

	 EXHIBIT K
	 	 Form of Augmenting Lender Supplement

		
	 SCHEDULE 2.01
	 	 Lenders and Commitments

	 SCHEDULE 2.04
	 	 Existing Letters of Credit

	 SCHEDULE 6.01(e)
	 	 Existing Agreements



  
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 FOURTH AMENDED AND RESTATED REVOLVING CREDIT AGREEMENT, dated as of November 28, 2016
(this “Agreement”), among NISOURCE FINANCE CORP., an Indiana corporation, as Borrower (the “Borrower”), NISOURCE INC., a Delaware corporation (“NiSource”), as
Guarantor (the “Guarantor”), the Lead Arrangers and other Lenders from time to time party hereto, the Co-Documentation Agents party hereto, the Co-Syndication Agents party hereto and BARCLAYS BANK PLC, as
administrative agent for the Lenders hereunder (in such capacity, the “Administrative Agent”). 
 WITNESSETH:

 WHEREAS, the Borrower, the Guarantor, certain Lenders and the Administrative Agent are parties to the Existing Credit
Agreement (as defined herein) pursuant to which, among other things, the Lenders agreed to enter, subject to the terms and conditions set forth therein, into a revolving credit facility in an aggregate amount of $1,500,000,000; and 

WHEREAS, the parties hereto have agreed to amend and restate the Existing Credit Agreement pursuant to the terms and conditions of this
Agreement; 
 NOW, THEREFORE, the parties hereto hereby agree as follows: 

ARTICLE I 
 DEFINITIONS

 SECTION 1.01. Defined Terms. As used in this Agreement, the following terms have the meanings specified below:

 “ABR”, when used in reference to any Loan or Borrowing, refers to whether such Loan is, or the
Loans comprising such Borrowing are, bearing interest at a rate determined by reference to the Alternate Base Rate. 

“Act” means the USA PATRIOT Act (Title III of Pub. L. 107-56 (signed into law
October 26, 2001)). 
 “Additional Commitment Lender” has the meaning assigned to such term in
Section 2.21(d). 
 “Administrative Questionnaire” means an Administrative Questionnaire in a
form supplied by the Administrative Agent. 
 “Affiliate” means, with respect to a specified Person,
another Person that directly, or indirectly through one or more intermediaries, Controls or is Controlled by or is under common Control with the Person specified. 

“Agent Party” has the meaning assigned to such term in Section 11.01(h). 

“Aggregate Commitments” means the aggregate amount of the Commitments of all Lenders, as in effect from
time to time. As of the date hereof, the Aggregate Commitments equal $1,850,000,000. 







 “Alternate Base Rate” means, for any day, a rate per
annum equal to the greatest of (a) the Prime Rate in effect on such day, (b) the Federal Funds Effective Rate in effect on such day plus 1/2 of 1% and (c) 1.0% per annum plus the LIBO Rate applicable to an Interest Period of
one month on such day (or if such day is not a Business Day, the immediately preceding Business Day), provided that, for the avoidance of doubt, (i) the LIBO Rate for any day shall be based on the rate appearing on Reuters Screen LIBOR01
Page (or on any successor or substitute page of such page) at approximately 11:00 a.m. London time on such day and (ii) if the Alternate Base Rate shall be less than zero, such rate shall be deemed to be zero for purposes of this Agreement. Any
change in the Alternate Base Rate due to a change in the Prime Rate, the Federal Funds Effective Rate or the one-month LIBO Rate shall be effective from and including the effective date of such change in the Prime Rate, the Federal Funds Effective
Rate or the one-month LIBO Rate, respectively. 
 “Anti-Corruption Laws” means all laws, rules, and
regulations of any jurisdiction applicable to the Borrower or its Subsidiaries from time to time concerning or relating to bribery, corruption or money laundering. 

“Applicable Percentage” means, with respect to any Lender, the percentage of the Aggregate Commitments
represented by such Lender’s Commitment; provided that, in the case of Section 2.20 when a Defaulting Lender shall exist, “Applicable Percentage” shall mean the percentage of the Aggregate Commitment (disregarding any Defaulting
Lender’s Commitment) represented by such Lender’s Commitment. If the Commitments have terminated or expired, the Applicable Percentages shall be determined based upon the Commitments most recently in effect, giving effect to any
assignments and to any Lender’s status as a Defaulting Lender at the time of determination. 
 “Applicable
Rate” means, for any day, with respect to any ABR Loan or Eurodollar Revolving Loan or with respect to the Facility Fees and the LC Risk Participation Fee payable hereunder, as the case may be, the applicable rate per annum
determined pursuant to the Pricing Grid. 
 “Arrangers” means each of Barclays, JPMorgan Chase Bank,
N.A., The Bank of Tokyo-Mitsubishi UFJ, Ltd., Credit Suisse Securities (USA) LLC, Citigroup Global Markets, Inc. and Wells Fargo Securities, LLC. 

“Assignment and Assumption” means an assignment and assumption entered into by a Lender and an assignee
(with the consent of any party whose consent is required by Section 11.04), and accepted by the Administrative Agent, in the form of Exhibit A or any other form approved by the Administrative Agent. 

“Augmenting Lender” has the meaning set forth in Section 2.22. 

“Authorized Officer” means the president, chief financial officer or the treasurer of the Borrower;
provided that solely with respect to the submission of a Borrowing Request, “Authorized Officer” shall also mean the assistant treasurer, the treasury operations manager or the corporate finance manager of the Borrower. 

  
 2 








 “Auto-Extension Letter of Credit” has the meaning
assigned to such term in Section 2.04(j). 
 “Availability Period” means the period from and
including the Effective Date to but excluding the Termination Date. 
 “Bail-In Action” means the
exercise of any Write-Down and Conversion Powers by the applicable EEA Resolution Authority in respect of any liability of an EEA Financial Institution. 

“Bail-In Legislation” means, with respect to any EEA Member Country implementing Article 55 of
Directive 2014/59/EU of the European Parliament and of the Council of the European Union, the implementing law for such EEA Member Country from time to time which is described in the EU Bail-In Legislation Schedule. 

“Bankruptcy Event” means, with respect to any Person, such Person becomes 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, or, in the good
faith determination of the Administrative 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 such Person by a Governmental Authority or instrumentality thereof, provided, further, that such ownership interest does not result in or provide such Person with
immunity from the jurisdiction of courts within the United States of America 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, a company incorporated in United Kingdom. 
 “Beneficiary” has the meaning set forth in
Section 10.01. 
 “Board” means the Board of Governors of the Federal Reserve System of the
United States of America. 
 “Board of Directors” means, with respect to any Person, (i) in the
case of any corporation, the board of directors of such Person, (ii) in the case of any limited liability company, the board of managers (or equivalent) of such Person, (iii) in the case of any partnership, the board of directors (or
equivalent) of the general partner of such Person and (iv) in any other case, the functional equivalent of the foregoing. 

“Borrower” means NiSource Finance Corp., an Indiana corporation. 

  
 3 








 “Borrowing” means Loans of the same Type, made, converted
or continued on the same date and, in the case of Eurodollar Loans, as to which a single Interest Period is in effect. 

“Borrowing Request” means a request by the Borrower for a Revolving Borrowing in accordance with
Section 2.02. 
 “Business Day” means any day that is not a Saturday, Sunday or other day on
which commercial banks in New York City are authorized or required by law to remain closed; provided that, when used in connection with a Eurodollar Loan, the term “Business Day” shall also exclude any day on which
banks are not open for dealings in dollar deposits in the London interbank market. 
 “Capital Lease”
means, as to any Person, any lease of real or personal property in respect of which the obligations of the lessee are required, in accordance with GAAP, to be capitalized on the balance sheet of such Person, provided that, for purposes of
this Agreement: 
 (i) any changes in GAAP pursuant to ASC Topic 840 or 842 (or any successor thereto) that would treat as
capital leases any operating leases existing as of the date of this Agreement (and any renewals or replacements thereof), and 

(ii) additional operating leases entered into after the date of this Agreement (to the extent not exceeding $100,000,000 in
aggregate notional amount for all such capitalized lease obligations), 
 in each case that would not have been treated as capital leases
under GAAP as in effect on December 31, 2015, will not be given effect for purposes of calculation of the financial covenant contained in Article VII. 

“Capital Stock” means any and all shares, interests, participations or other equivalents (however
designated) of capital stock of a corporation, any and all equivalent ownership interests in a Person other than a corporation (including, but not limited to, all common stock and preferred stock and partnership, membership and joint venture
interests or units in a Person), and any and all warrants, rights or options to purchase any of the foregoing. 

“Cash Account” has the meaning set forth in Section 8.01. 

“CERCLA” means the Comprehensive Environmental Response, Compensation and Liability Act of 1980, as
amended by the Superfund Amendments and Reauthorization Act, 42, U.S.C. Section 9601 et seq., as amended. 

“Change in Law” means the occurrence, after the date of this Agreement (or with respect to any Lender,
if later, the date on which such Lender becomes a Lender), of any of the following: (a) the adoption or taking effect of any law, rule, regulation or treaty, (b) any change in any law, rule, regulation or treaty or in the administration,
interpretation, implementation or application thereof by any Governmental Authority or 

  
 4 








 
(c) the making or issuance of any request, rules, guideline, requirement or directive (whether or not having the force of law) by any Governmental Authority; provided, however,
that notwithstanding anything herein to the contrary, (i) the Dodd-Frank Wall Street Reform and Consumer Protection Act and all requests, rules, guidelines, requirements and directives thereunder, issued in connection therewith or in
implementation thereof, and (ii) all requests, rules, guidelines, requirements and directives promulgated by the Bank for International Settlements, the Basel Committee on Banking Supervision (or any successor or similar authority) or the
United States of America 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, issued or implemented. 

“Change of Control” means (a) any “person” or “group” within the meaning of
Sections 13(d) and 14(d)(2) of the Securities Exchange Act of 1934, as amended, shall become the “beneficial owner” (as defined in Rule 13d-3 under the Securities Exchange Act of 1934, as
amended) of more than 50% of the then outstanding voting Capital Stock of the Guarantor, (b) Continuing Directors shall cease to constitute at least a majority of the directors constituting the Board of Directors of the Guarantor, (c) a
consolidation or merger of the Guarantor shall occur after which the holders of the outstanding voting Capital Stock of the Guarantor immediately prior thereto hold less than 50% of the outstanding voting Capital Stock of the surviving entity,
(d) more than 50% of the outstanding voting Capital Stock of the Guarantor shall be transferred to an entity of which the Guarantor owns less than 50% of the outstanding voting Capital Stock, (e) there shall occur a sale of all or
substantially all of the assets of the Guarantor or (f) the Borrower or NIPSCO shall cease to be a Wholly-Owned Subsidiary of the Guarantor (except to the extent otherwise permitted under clauses (i), (ii), (iii) or (iv) of
Section 6.01(b)). 
 “Co-Documentation Agents” means Citibank, N.A., Credit Suisse AG, Cayman
Islands Branch and Wells Fargo Bank, National Association, in their respective capacities as co-documentation agents for the Lenders hereunder. 

“Code” means the Internal Revenue Code of 1986, as amended from time to time. 

“Commitment” means, with respect to each Lender, the commitment of such Lender to make Revolving Loans
hereunder and to participate in Letters of Credit issued hereunder as set forth herein, as such commitment may be (a) reduced from time to time or terminated pursuant to Section 2.07 or Section 2.09, (b) increased from time to
time pursuant to Section 2.22 and (c) reduced or increased from time to time pursuant to assignments by or to such Lender pursuant to Section 11.04. The initial amount of each Lender’s Commitment is (x) the amount set forth
on Schedule 2.01 opposite such Lender’s name; or (y) the amount set forth in the Assignment and Assumption pursuant to which such Lender shall have assumed its Commitment, as applicable. 

“Communications” has the meaning assigned to such term in Section 11.01(h). 

  
 5 








 “Connection Income Taxes” means Other Connection Taxes
that are imposed on or measured by net income (however denominated) or that are franchise Taxes or branch profits Taxes. 

“Consolidated Capitalization” means the sum of (a) Consolidated Debt, (b) consolidated common
equity of the Guarantor and its Consolidated Subsidiaries determined in accordance with GAAP, (c) Hybrid Securities and Mandatorily Convertible Securities not exceeding 15% of Consolidated Capitalization, and (d) the aggregate liquidation
preference of preferred stocks (other than preferred stocks subject to mandatory redemption or repurchase) of the Guarantor and its Consolidated Subsidiaries upon involuntary liquidation. 

“Consolidated Debt” means, at any time, the Indebtedness of the Guarantor and its Consolidated
Subsidiaries that would be classified as debt on a balance sheet of the Guarantor determined on a consolidated basis in accordance with GAAP, provided that for purposes of calculation of the financial covenant contained in Article VII Consolidated
Debt shall exclude Hybrid Securities and Mandatorily Convertible Securities not exceeding 15% of Consolidated Capitalization. For the avoidance of doubt, the aggregate amount of Hybrid Securities and Mandatorily Convertible Securities in excess of
15% of Consolidated Capitalization will be included in Consolidated Debt. 
 “Consolidated
Subsidiary” means, on any date, each Subsidiary of the Guarantor the accounts of which, in accordance with GAAP, would be consolidated with those of the Guarantor in its consolidated financial statements if such statements were prepared
as of such date. 
 “Contingent Guaranty” means a direct or contingent liability in respect of a
Project Financing (whether incurred by assumption, guaranty, endorsement or otherwise) that either (a) is limited to guarantying performance of the completion of the Project that is financed by such Project Financing or (b) is contingent
upon, or the obligation to pay or perform under which is contingent upon, the occurrence of any event other than failure of the primary obligor to pay upon final maturity (whether by acceleration or otherwise). 

“Continuing Directors” means (a) all members of the Board of Directors of the Guarantor who have
held office continually since the Effective Date, and (b) all members of the Board of Directors of the Guarantor who were elected as directors after the Effective Date and whose nomination for election was approved by a vote of at least 50% of
the Continuing Directors. 
 “Contractual Obligation” means, as to any Person, any provision of any
security issued by such Person or of any agreement, instrument or other undertaking to which such Person is a party or by which it or any of its property is bound. 

“Control” means the possession, directly or indirectly, of the power to direct or cause the direction
of the management or policies of a Person, whether through the ability to exercise voting power, by contract or otherwise. “Controlling” and “Controlled” have meanings correlative thereto. 

  
 6 








 “Co-Syndication Agents” means JPMorgan Chase Bank, N.A.
and The Bank of Tokyo-Mitsubishi UFJ, Ltd., in their respective capacities as co-syndication agents for the Lenders hereunder. 

“Credit Documents” means (a) this Agreement, any promissory notes executed pursuant to
Section 2.10, and any Assignment and Assumptions, (b) any certificates, opinions and other documents required to be delivered pursuant to Section 3.01 and (c) any other documents delivered by a Credit Party pursuant to or in
connection with any one or more of the foregoing. 
 “Credit Party” means each of the Borrower and
the Guarantor; and “Credit Parties” means the Borrower and the Guarantor, collectively. 

“Creditor Party” means the Administrative Agent, any LC Bank or any other Lender. 

“Debt for Borrowed Money” means, as to any Person, without duplication, (a) all obligations of
such Person for borrowed money, (b) all obligations of such Person evidenced by bonds, debentures, notes or similar instruments, (c) all Capital Lease obligations of such Person, and (d) all obligations of such Person under synthetic
leases, tax retention operating leases, off-balance sheet loans or other off-balance sheet financing products that, for tax purposes, are considered indebtedness for borrowed money of the lessee but are classified as operating leases under GAAP.

 “Debt to Capitalization Ratio” means, at any time, the ratio of Consolidated Debt to Consolidated
Capitalization. 
 “Default” means any event or condition that constitutes an Event of Default or
that, upon notice, lapse of time or both would, unless cured or waived, become an Event of Default. 
 “Defaulting
Lender” means any Lender that (a) has failed, within two 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 Creditor Party any other amount required to be paid by it hereunder, unless, in the case of clause (i) above, such Lender notifies the Administrative Agent in writing that such failure is the result of such
Lender’s good faith determination that a condition precedent to funding set forth in Section 3.02 (specifically identified and including the particular default, if any) has not been satisfied, (b) has notified the Borrower or any
Creditor 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 a loan under this Agreement set forth in Section 3.02 cannot be satisfied) or
generally under other agreements in which it commits to extend credit, (c) has failed, within three Business Days after request by a Creditor Party, acting in good faith, to provide a certification in writing from an authorized officer of such
Lender that it will 

  
 7 








 
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 such Creditor Party’s receipt of such certification in form and substance satisfactory to it and the Administrative Agent, or (d) has become the subject of (i) a Bankruptcy Event or
(ii) a Bail-In Action. 
 “Departing Lender” means each lender under the Existing Credit
Agreement that executes and delivers to the Administrative Agent a Departing Lender Signature Page. 
 “Departing
Lender Signature Page” means each signature page to this Agreement on which it is indicated that the Departing Lender executing the same shall cease to be a party to the Existing Credit Agreement on the Effective Date. 

“Dollars” or “$” refers to lawful money of the United States of America. 

“EEA Financial Institution” means (a) any institution established in any EEA Member Country which
is subject to the supervision of an EEA Resolution Authority, (b) any entity established in an EEA Member Country which is a parent of an institution described in clause (a) of this definition, or (c) any institution established in an
EEA Member Country which is a subsidiary of an institution described in clauses (a) or (b) of this definition and is subject to consolidated supervision with its parent. 

“EEA Member Country” means any of the member states of the European Union, Iceland, Liechtenstein, and
Norway. 
 “EEA Resolution Authority” means any public administrative authority or any Person
entrusted with public administrative authority of any EEA Member Country (including any delegee) having responsibility for the resolution of any EEA Financial Institution. 

“Effective Date” means the date on which this Agreement has been executed and delivered by each of the
Borrower, the Guarantor, the Co-Syndication Agents, the Co-Documentation Agents, the initial Lenders, the LC Banks and the Administrative Agent. 

“Electronic Signature” means an electronic sound, symbol or process attached to, or associated with, a
contract or other record and adopted by a Person with the intent to sign, authenticate or accept such contract or record. 

“Electronic System” means any electronic system, including (i) e-mail, (ii) e-fax,
(iii) Intralinks®, Syndtrak®, ClearPar® and (iv) any other Internet
or extranet-based site, whether such electronic system is owned, operated or hosted by the Administrative Agent and any of its Related Parties or any other Person, providing for access to data protected by passcodes or other security system. 

“Environmental Laws” means any and all foreign, federal, state, local or municipal laws (including,
without limitation, common laws), rules, orders, regulations, statutes, ordinances, codes, decrees, judgments, awards, writs, injunctions, requirements of any Governmental Authority or other requirements of law regulating, relating to or


  
 8 








 
imposing liability or standards of conduct concerning, pollution, waste, industrial hygiene, occupational safety or health, the presence, transport, manufacture, generation, use, handling,
treatment, distribution, storage, disposal or release of Hazardous Materials, or protection of human health, plant life or animal life, natural resources or the environment, as now or at any time hereafter in effect. 

“Environmental Liability” means any liability, contingent or otherwise (including any liability for
damages, costs of environmental remediation, fines, penalties or indemnities), of the Guarantor or any of its Subsidiaries directly or indirectly resulting from or based upon (a) violation of any Environmental Law, (b) the generation, use,
handling, transportation, storage, treatment or disposal of any Hazardous Materials, (c) exposure to any Hazardous Materials, (d) the release or threatened release of any Hazardous Materials into the environment or (e) any contract,
agreement or other consensual arrangement pursuant to which liability is assumed or imposed with respect to any of the foregoing. 

“ERISA” means the Employee Retirement Income Security Act of 1974, as amended from time to time, and
the regulations promulgated and rulings issued thereunder. 
 “ERISA Affiliate” means any Person who,
for purposes of Title IV of ERISA, is a member of the Guarantor’s controlled group, or under common control with the Guarantor, within the meaning of Section 414 of the Code and the regulations promulgated and rulings issued
thereunder. 
 “ERISA Event” means (a) a reportable event, within the meaning of
Section 4043 of ERISA, with respect to a Plan unless the 30-day notice requirement with respect thereto has been waived by the PBGC, (b) the provision by the administrator of any Plan of a notice of intent to terminate such Plan, pursuant
to Section 4041(a)(2) and 4041(c) of ERISA (including any such notice with respect to a plan amendment referred to in Section 4041(e) of ERISA), (c) the withdrawal by the Guarantor or any ERISA Affiliate from a Multiple Employer Plan
during a plan year for which it was a substantial employer, as defined in Section 4001(a)(2) of ERISA, (d) the failure by the Guarantor or any ERISA Affiliate to make a payment to a Plan required under Section 302 of ERISA, for which
Section 303(k) of ERISA imposes a lien for failure to make required payments, or (e) the institution by the PBGC of proceedings to terminate a Plan, pursuant to Section 4042 of ERISA, or the occurrence of any event or condition which
may reasonably be expected to constitute grounds under Section 4042 of ERISA for the termination of, or the appointment of a trustee to administer, a Plan. 

“EU Bail-In Legislation Schedule” means the EU Bail-In Legislation Schedule published by the Loan
Market Association (or any successor Person), as in effect from time to time. 
 “Eurocurrency
Liabilities” has the meaning assigned to that term in Regulation D of the Board, as in effect from time to time. 

  
 9 








 “Eurodollar”, when used in reference to any Loan or
Borrowing, refers to whether such Loan is, or the Loans comprising such Borrowing are, bearing interest at a rate determined by reference to the LIBO Rate. 

“Eurodollar Rate Reserve Percentage” of any Lender for the Interest Period for any Eurodollar Loan
means the reserve percentage applicable during such Interest Period (or if more than one such percentage shall be so applicable, the daily average of such percentages for those days in such Interest Period during which any such percentage shall be
so applicable) under regulations issued from time to time by the Board (or any successor) for determining the maximum reserve requirement (including, without limitation, any emergency, supplemental or other marginal reserve requirement) for such
Lender with respect to liabilities or assets consisting of or including Eurocurrency Liabilities having a term equal to such Interest Period. 

“Event of Default” has the meaning assigned to such term in Article VIII. 

“Excluded Taxes” means any of the following Taxes imposed on or with respect to a Recipient or required
to be withheld or deducted from a payment to a Recipient, (a) Taxes imposed on (or measured by) its net income or net earnings (however denominated), franchise Taxes and branch profits Taxes, in each case, (i) imposed by the jurisdiction
(or any political subdivision thereof) under the laws of which such Recipient is organized or in which its principal office is located or, in the case of any Lender, in which its applicable lending office is located or (ii) that are Other
Connection Taxes, (b) in 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 or Commitment pursuant to a law in effect on the date on
which (i) such Lender acquires such interest in the Loan or Commitment (other than pursuant to an assignment request by the Borrower under Section 2.19) or (ii) such Lender changes its lending office, except in each case to the extent
that, pursuant to Section 2.17, amounts with respect to such Taxes were payable either to such Lender’s assignor immediately before such Lender became a party hereto or to such Lender immediately before it changed its lending office,
(c) Taxes attributable to such Recipient’s failure to comply with Section 2.17(e) or (f), and (d) any Taxes imposed under FATCA. 

“Existing Credit Agreement” means that certain Third Amended and Restated Revolving Credit Agreement,
dated as of December 5, 2014, by and among the Borrower, the Guarantor, the Lenders from time to time party thereto and the Administrative Agent. 

“Existing Letters of Credit” means the Letters of Credit listed in Schedule 2.04. 

“Existing Termination Date” has the meaning assigned to such term in Section 2.21(a). 

“Extending Lender” has the meaning assigned to such term in Section 2.21(b). 

“Extension Date” has the meaning assigned to such term in Section 2.21(a). 

  
 10 








 “Extension of Credit” means (a) the making by any
Lender of a Revolving Loan, (b) the issuance of a Letter of Credit by any LC Bank or (c) the amendment of any Letter of Credit having the effect of extending the stated termination date thereof, increasing the LC Outstandings, or otherwise
altering any of the material terms or conditions thereof. 
 “Facility Fee” has the meaning set forth
in Section 2.12. 
 “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 agreement entered into pursuant to
Section 1471(b)(1) of the Code. 
 “Federal Bankruptcy Code” means Title 11 of the United States
Code (11 U.S.C. § 101 et seq.) as now or hereafter in effect, or any successor statute. 
 “Federal Funds
Effective Rate” means, for any day, the rate calculated by the Federal Reserve Bank of New York based on such day’s federal funds transactions by depository institutions (as determined in such manner as the Federal Reserve Bank of
New York shall set forth on its public website from time to time) and published on the next succeeding Business Day by the Federal Reserve Bank of New York as the federal funds effective rate; provided that if such rate shall be less than zero, such
rate shall be deemed to be zero for purposes of this Agreement. 
 “Foreign Lender” means any Lender
that is not a U.S. Person. 
 “GAAP” means generally accepted accounting principles in the United
States of America consistent with those applied in the preparation of the financial statements referred to in Section 4.01(e) and (f). 

“Governmental Authority” means the government of the United States of America, any other nation, or any
political subdivision of the United States of America or any other nation, whether state or local, any agency, authority, instrumentality, regulatory body, court, central bank or other entity exercising executive, legislative, judicial, taxing,
regulatory or administrative powers or functions of or pertaining to government (including any supra-national bodies such as the European Union or the European Central Bank), and any group or body charged with setting financial accounting or
regulatory capital rules or standards (including, without limitation, the Financial Accounting Standards Board, the Bank for International Settlements or the Basel Committee on Banking Supervision or any successor or similar authority to any of the
foregoing). 
 “Guarantor” means NiSource. 

“Guaranty” means the guaranty of the Guarantor pursuant to Article X of this Agreement. 

“Hazardous Materials” means any asbestos; flammables; volatile hydrocarbons; industrial solvents;
explosive or radioactive materials; hazardous wastes; toxic 

  
 11 








 
substances; liquefied natural gas; natural gas liquids; synthetic gas; oil, petroleum, or related materials and any constituents, derivatives, or byproducts thereof or additives thereto; or any
other material, substance, waste, element or compound (including any product) regulated pursuant to any Environmental Law, including, without limitation, substances defined as “hazardous substances,” “hazardous materials,”
“contaminants,” “pollutants,” “hazardous wastes,” “toxic substances,” “solid waste,” or “extremely hazardous substances” in (i) CERCLA, (ii) the Hazardous Materials Transportation
Act, 49 U.S.C. Section 1801 et seq., (iii) the Resource Conservation and Recovery Act, 42 U.S.C. Section 6901 et seq., (iv) the Federal Water Pollution Control Act, as amended, 33 U.S.C. Section 1251 et seq., (v) the
Clean Air Act, 42 U.S.C. Section 7401 et seq., (vi) the Toxic Substances Control Act, 15 U.S.C. Section 2601 et seq., (vii) the Safe Drinking Water Act, 42 U.S.C. Section 300f et seq., or (viii) foreign, state, local or
municipal law, in each case, as may be amended from time to time. 
 “Hybrid Securities” means, on
any date, any securities, other than common stock, issued by the Guarantor, the Borrower or a Hybrid Vehicle that meet the following criteria: (a) at the time of issuance and at the time of any amendment, restatement or other modification of
the related indenture or other operative documentation in respect of such securities, 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 Ratings Ltd. (or any successor) (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 Termination Date and (c) the claims of holders of any such securities are subordinated to the claims of the Administrative Agent and the Lenders in respect of the Obligations on terms reasonably satisfactory
to the Arrangers. As used in this definition, “mandatory redemption” shall not include conversion of a security into common stock of the Guarantor or the applicable Hybrid Vehicle. 

“Hybrid Vehicle” means a special purpose subsidiary directly owned by the Guarantor, or a trust formed
by the Guarantor, 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. 

“Increasing Lender” has the meaning set forth in Section 2.22. 

“Indebtedness” of any Person means (without duplication) (a) Debt for Borrowed Money,
(b) obligations of such Person to pay the deferred purchase price of property or services, except trade accounts payable arising in the ordinary course of business which are not overdue, (c) all obligations, contingent or otherwise, of
such Person in respect of any letters of credit, bankers’ acceptances or interest rate, currency or commodity swap, cap or floor arrangements, (d) all indebtedness of others secured by (or for which the holder of such indebtedness has an
existing right, contingent or otherwise, to be secured by) any Lien on property owned or acquired by such Person, whether or not the indebtedness secured thereby has been assumed, (e) all amounts payable by such Person in connection with
mandatory redemptions or repurchases of preferred stock, and (f) obligations of such Person under direct or indirect guarantees in respect of, and 

  
 12 








 
obligations (contingent or otherwise) to purchase or otherwise acquire, or otherwise to assure a creditor against loss in respect of, indebtedness or obligations of others of the kinds referred
to in clauses (a) through (e) above. 
 “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 any Loan Party under any Credit Document and (b) to the extent not otherwise described in (a), Other Taxes. 

“Indemnitee” has the meaning set forth in Section 11.03. 

“Index Debt” means the senior unsecured long-term debt securities of the Borrower, without third-party
credit enhancement provided by a Person other than the Guarantor. 
 “Ineligible Institution” has the
meaning assigned to such term in Section 11.04(b). 
 “Information” has the meaning set forth in
Section 11.12. 
 “Initial LC Bank” means each of the Lead Lenders. 

“Insufficiency” means, with respect to any Plan, the amount, if any, by which the present value of all
vested and unvested accrued benefits under such Plan exceeds the fair market value of assets allocable to such benefits, all determined as of the then most recent valuation date for such Plan using actuarial assumptions used in determining such
Plan’s target normal cost for purposes of Section 430(b) of the Code. 
 “Interest Election
Request” means a request by the Borrower to convert or continue a Revolving Borrowing in accordance with Section 2.06. 

“Interest Payment Date” means (a) with respect to any ABR Loan, the last Business Day of each
March, June, September and December, (b) with respect to any Eurodollar Loan, the last day of the Interest Period applicable to the Borrowing of which such Loan is a part and, in the case of a Eurodollar Borrowing with an Interest Period of
more than three months’ duration, the day that is three months after the first day of such Interest Period and (c) with respect to any Loan, the Termination Date. 

“Interest Period” means with respect to any Eurodollar Borrowing, the period commencing on the date of
such Borrowing and ending on the numerically corresponding day in the calendar month that is one week or one, two, three or six months thereafter, as the Borrower may elect; provided that (a) if any Interest Period would end on a day
other than a Business Day, such Interest Period shall be extended to the next succeeding Business Day unless such next succeeding Business Day would fall in the next calendar month, in which case such Interest Period shall end on the next preceding
Business Day; and (b) any Interest Period that commences on the last Business Day of a calendar month (or on a day for which there is no numerically corresponding day in the last calendar month of such Interest Period) shall end on the last
Business Day of the last calendar 

  
 13 








 
month of such Interest Period. For purposes hereof, the date of a Borrowing initially shall be the date on which such Borrowing is made and, in the case of a Revolving Borrowing, thereafter shall
be the effective date of the most recent conversion or continuation of such Borrowing. 
 “Interpolated Rate” means,
in relation to the LIBO Rate, the rate which results from interpolating on a linear basis between: 
  

	 	(a)	the applicable LIBO Rate for the longest period (for which that LIBO Rate is available) which is less than the Interest Period of that Loan; and 


 

	 	(b)	the applicable LIBO Rate for the shortest period (for which that LIBO Rate is available) which exceeds the Interest Period of that Loan, 


each as of approximately 11:00 a.m. (London, England time) two Business Days prior to the commencement of such Interest Period of that Loan.

 “LC Bank” means the Initial LC Banks or any other Lender approved by the Borrower and the
Administrative Agent that may agree to issue Letters of Credit pursuant to an agreement in form satisfactory to the Borrower and the Administrative Agent, so long as such Lender expressly agrees to perform in accordance with their terms all of the
obligations that by the terms of this Agreement are required to be performed by it as an LC Bank and notifies the Administrative Agent of its applicable lending office (which information shall be recorded by the Administrative Agent in the
Register), for so long as such Initial LC Bank or Lender, as the case may be, shall have a Letter of Credit Commitment. 

“LC Exposure” means, at any time, the sum of (a) the LC Outstandings at such time plus
(b) the aggregate amount of all Unreimbursed LC Disbursements at such time. The LC Exposure of any Lender at any time shall be its Applicable Percentage of the total LC Exposure at such time. 

“LC Outstandings” means, for any date of determination, the aggregate maximum amount available to be
drawn under all Letters of Credit outstanding on such date (assuming the satisfaction of all conditions for drawing enumerated therein). 

“LC Risk Participation Fee” has the meaning set forth in Section 2.12. 

“Lead Lenders” means Barclays, JPMorgan Chase Bank, N.A., The Bank of Tokyo-Mitsubishi UFJ, Ltd.,
Citibank, N.A., Credit Suisse AG, Cayman Islands Branch, and Wells Fargo Bank, National Association. 
 “Lender
Notice Date” has the meaning assigned to such term in Section 2.21(b). 
 “Lenders”
means (a) the Persons listed on Schedule 2.01, including any such Person identified thereon or in the signature pages hereto as a Lead Arranger, and any other Person that shall have become a party hereto pursuant to Section 2.22 or
pursuant to an Assignment and Assumption, other than any such Person that ceases to be a party 

  
 14 








 
hereto pursuant to an Assignment and Assumption and (b) if and to the extent so provided in Section 2.04(c), the applicable LC Bank. For the avoidance of doubt, the term
“Lenders” excludes the Departing Lenders. 
 “Letter of Credit” means a standby letter of
credit issued by the applicable LC Bank pursuant to the terms of this Agreement, together with the Existing Letters of Credit deemed issued hereunder pursuant to Section 2.04(h), in each case, as such letter of credit may from time to time be
amended, modified or extended in accordance with the terms of this Agreement. 
 “Letter of Credit
Commitment” means, with respect to each LC Bank, the obligation of such LC Bank to issue Letters of Credit for the account of the Borrower from time to time in an aggregate amount up to $25,000,000 (or such larger amount as may be
separately agreed to in writing by such LC Bank and the Borrower and notified to the Administrative Agent). The Letter of Credit Commitment is part of, and not in addition to, the Commitments. 

“LIBO Rate” means for any Interest Period as to any Eurodollar Loan, (i) the rate per annum
determined by the Administrative Agent to be the offered rate which appears on the page of the Reuters Screen which displays the London interbank offered rate administered by ICE Benchmark Administration Limited (such page currently being the
LIBOR01 page) (the “LIBO Rate”) for deposits (for delivery on the first day of such Interest Period) with a term equivalent to such Interest Period in Dollars, determined as of approximately 11:00 a.m. (London, England
time), two Business Days prior to the commencement of such Interest Period, (ii) in the event the rate referenced in the preceding clause (i) does not appear on such page or service or if such page or service shall cease to be available,
the rate determined by the Administrative Agent to be the offered rate on such other page or other service which displays the LIBO Rate for deposits (for delivery on the first day of such Interest Period) with a term equivalent to such Interest
Period in Dollars, determined as of approximately 11:00 a.m. (London, England time) two Business Days prior to the commencement of such Interest Period or (iii) in the event the rates referenced in the preceding clauses (i) and
(ii) are not available, the rate per annum determined by the Administrative Agent to be the average offered quotation rate by major banks in the London interbank market to Barclays for deposits (for delivery on the first day of the relevant
period) in Dollars of amounts in same day funds comparable to the principal amount of the Eurodollar Loan for which the LIBO Rate is then being determined with maturities comparable to such Interest Period as of approximately 11:00 a.m.
(London, England time) two Business Days prior to the commencement of such Interest Period; provided that if LIBO Rates are quoted under either of the preceding clauses (i) or (ii), but there is no such quotation for the Interest Period
elected, the LIBO Rate shall be equal to the Interpolated Rate; and provided, further, that if any such rate determined pursuant to the preceding clauses (i), (ii) or (iii) is below zero, the LIBO Rate will be deemed to be zero. 

“Lien” has the meaning set forth in Section 6.01(a). 

  
 15 








 “Loans” means the loans made by the Lenders to the
Borrower pursuant to this Agreement. 
 “Mandatorily Convertible Securities” means any mandatorily
convertible equity-linked securities issued by the Guarantor, Borrower or a Hybrid Vehicle that meet the following criteria: (a) such securities require no repayments or prepayments and no mandatory redemptions or repurchases (other than
repayments, prepayments, redemptions or repurchases that are to be settled by the issuance of equity securities by the Guarantor), in each case prior to at least 91 days after the Termination Date and (b) the claims of holders of any such
securities are subordinated to the claims of the Administrative Agent and the Lenders in respect of the Obligations on terms reasonably satisfactory to the Arrangers. As used in this definition, “mandatory redemption” shall not include
conversion of a security into common stock of the Guarantor. 
 “Margin Stock” means margin stock
within the meaning of Regulations U and X issued by the Board. 
 “Material Adverse Effect” means a
material adverse effect on (a) the business, assets, operations, condition (financial or otherwise) or prospects of the Guarantor and its Subsidiaries taken as a whole; (b) the validity or enforceability of any of Credit Documents or the
rights, remedies and benefits available to the Administrative Agent and the Lenders thereunder; or (c) the ability of the Borrower or the Guarantor to consummate the Transactions. 

“Material Subsidiary” means at any time the Borrower, NIPSCO, and each Subsidiary of the Guarantor,
other than the Borrower and NIPSCO, in respect of which: 
 (a) the Guarantor’s and its other Subsidiaries’
investments in and advances to such Subsidiary and its Subsidiaries exceed 10% of the consolidated total assets of the Guarantor and its Subsidiaries taken as a whole, as of the end of the most recent fiscal year; or 

(b) the Guarantor’s and its other Subsidiaries’ proportionate interest in the total assets (after intercompany
eliminations) of such Subsidiary and its Subsidiaries exceeds 10% of the consolidated total assets of the Guarantor and its Subsidiaries as of the end of the most recent fiscal year; or 

(c) the Guarantor’s and its other Subsidiaries’ equity in the income from continuing operations before income taxes,
extraordinary items and cumulative effect of a change in accounting principles of such Subsidiary and its Subsidiaries exceeds 10% of the consolidated income of the Guarantor and its Subsidiaries for the most recent fiscal year. 

“Moody’s” means Moody’s Investors Service, Inc., and any successor thereto. 

“Multiemployer Plan” means a multiemployer plan as defined in Section 4001(a)(3) of ERISA that is
subject to Title IV of ERISA and to which the Guarantor or an ERISA Affiliate makes, or is required to make, contributions or otherwise has any liability (including contingent liability). 

  
 16 








 “Multiple Employer Plan” means a single employer plan, as
defined in Section 4001(a)(15) of ERISA, which (a) is maintained for employees of the Guarantor or an ERISA Affiliate and at least one Person other than the Guarantor and its ERISA Affiliates, or (b) was so maintained and in respect
of which the Guarantor or an ERISA Affiliate could have liability under Section 4064 or 4069 of ERISA in the event that such plan has been or were to be terminated. 

“NIPSCO” means Northern Indiana Public Service Company, an Indiana corporation. 

“Non-Consenting Lender” means any Lender that does not approve any consent, waiver or amendment that
(i) requires the approval of all or all affected Lenders in accordance with the terms of Section 11.02 and (ii) has been approved by the Required Lenders. 

“Non-Extending Lender” has the meaning assigned to such term in Section 2.21(b). 

“Non-Extension Notice Date” has the meaning assigned to such term in Section 2.04(j). 

“Non-Recourse Debt” means Indebtedness of the Guarantor or any of its Subsidiaries which is incurred in
connection with the acquisition, construction, sale, transfer or other disposition of specific assets, to the extent recourse, whether contractual or as a matter of law, for non-payment of such Indebtedness is limited (a) to such assets or
(b) if such assets are (or are to be) held by a Subsidiary formed solely for such purpose, to such Subsidiary or the Capital Stock of such Subsidiary. 

“Obligations” means all amounts, direct or indirect, contingent or absolute, of every type or
description, and at any time existing and whenever incurred (including, without limitation, after the commencement of any bankruptcy proceeding), owing to the Administrative Agent or any Lender pursuant to the terms of this Agreement or any other
Credit Document. 
 “OFAC” means the Office of Foreign Assets Control of the U.S. Department of the
Treasury. 
 “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 Credit Document, or sold or assigned an interest in any Loan or Credit Document). 

  
 17 








 “Other Taxes” means any and all present or future stamp,
documentary or similar Taxes, charges or similar levies arising from any payment made hereunder or from the execution, delivery or enforcement of, or otherwise with respect to, this Agreement, except any such Taxes that are Other Connection Taxes
imposed with respect to an assignment. 
 “Outstanding Loans” means, as to any Lender at any time,
the aggregate principal amount of all Loans made or maintained by such Lender then outstanding. 

“Parent” means, with respect to any Lender, any Person as to which such Lender is, directly or
indirectly, a subsidiary. 
 “Participant” has the meaning set forth in Section 11.04. 

“Participant Register” has the meaning set forth in Section 11.04. 

“PBGC” means the Pension Benefit Guaranty Corporation referred to and defined in ERISA and any
successor entity performing similar functions. 
 “Person” means any natural person, corporation,
limited liability company, trust, joint venture, association, company, partnership, Governmental Authority or other entity. 

“Plan” means any employee pension benefit plan (other than a Multiemployer Plan) subject to the
provisions of Title IV of ERISA or Section 412 of the Code or Section 302 of ERISA, and in respect of which the Guarantor or any ERISA Affiliate is (or, if such plan were terminated, would under Section 4069 of ERISA be deemed to
be) an “employer” as defined in Section 3(5) of ERISA. 
 “Pricing Grid” means the
pricing grid attached hereto as Annex A. 
 “Prime Rate” means the rate of interest last quoted
by The Wall Street Journal as the “Prime Rate” in the U.S. or, if The Wall Street Journal ceases to quote such rate, the highest per annum interest rate published by the Board in Federal Reserve Statistical Release H.15
(519) (Selected Interest Rates) as the “bank prime loan” rate or, if such rate is no longer quoted therein, any similar rate quoted therein (as determined by the Administrative Agent) or any similar release by the Board (as determined
by the Administrative Agent). 
 “Pro Forma Basis” means, in connection with any calculation of
compliance with any financial covenant or term, the calculation thereof after giving effect on a pro forma basis to the change in such calculation required by the applicable provision hereof, and otherwise on a basis in accordance with GAAP as used
in the preparation of the latest financial statements provided pursuant to Section 5.01(h)(i) or (ii) and otherwise reasonably satisfactory to the Administrative Agent. 

“Project” means an energy or power generation, transmission or distribution facility (including,
without limitation, a thermal energy generation, transmission or distribution facility and an electric power generation, transmission or distribution facility 

  
 18 








 
(including, without limitation, a cogeneration facility)), a gas production, transportation or distribution facility, or a minerals extraction, processing or distribution facility, together with
(a) all related electric power transmission, fuel supply and fuel transportation facilities and power supply, thermal energy supply, gas supply, minerals supply and fuel contracts, (b) other facilities, services or goods that are
ancillary, incidental, necessary or reasonably related to the marketing, development, construction, management, servicing, ownership or operation of such facility, (c) contractual arrangements with customers, suppliers and contractors in
respect of such facility, and (d) any infrastructure facility related to such facility, including, without limitation, for the treatment or management of waste water or the treatment or remediation of waste, pollution or potential pollutants.

 “Project Financing” means Indebtedness incurred by a Project Financing Subsidiary to finance
(a) the development and operation of the Project such Project Financing Subsidiary was formed to develop or (b) activities incidental thereto; provided that such Indebtedness does not include recourse to the Guarantor or any of its
other Subsidiaries other than (x) recourse to the Capital Stock in any such Project Financing Subsidiary, and (y) recourse pursuant to a Contingent Guaranty. 

“Project Financing Subsidiary” means any Subsidiary of the Guarantor (a) that (i) is not a
Material Subsidiary, and (ii) whose principal purpose is to develop a Project and activities incidental thereto (including, without limitation, the financing and operation of such Project), or to become a partner, member or other equity
participant in a partnership, limited liability company or other entity having such a principal purpose, and (b) substantially all the assets of which are limited to the assets relating to the Project being developed or Capital Stock in such
partnership, limited liability company or other entity (and substantially all of the assets of any such partnership, limited liability company or other entity are limited to the assets relating to such Project); provided that such Subsidiary
incurs no Indebtedness other than in respect of a Project Financing. 
 “Recipient” means, as
applicable, (a) the Administrative Agent and (b) any Lender. 
 “Referenced Annual Financial
Statements” means the consolidated balance sheet of the Guarantor and its Subsidiaries dated as of December 31, 2015, and related statements of income, statements of cash flows and common shareholders’ equity of the Guarantor
and its Subsidiaries for the fiscal year then ended. 
 “Referenced Quarterly Financial Statements”
means the unaudited consolidated balance sheet of the Guarantor and its Subsidiaries dated as of September 30, 2016, and related statements of income, statements of cash flows and common shareholders’ equity of the Guarantor and its
Subsidiaries for nine-month period then ended. 
 “Register” has the meaning set forth in
Section 11.04. 

  
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 “Related Parties” means, with respect to any specified
Person, such Person’s Affiliates and the respective directors, officers, employees, agents, partners, advisors and representatives of such Person and such Person’s Affiliates. 

“Request for Issuance” has the meaning set forth in Section 2.04. 

“Required Lenders” means, subject to the terms of Section 2.20, Lenders having more than 50% in
aggregate amount of the Commitments, or if the Commitments shall have been terminated, of the Total Outstanding Principal. 

“Responsible Officer” of a Credit Party means any of (a) the President, the chief financial
officer, the chief accounting officer and the Treasurer of such Credit Party and (b) any other officer of such Credit Party whose responsibilities include monitoring compliance with this Agreement. 

“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 its LC Exposure at such time. 
 “Revolving
Loan” means a Loan made pursuant to Section 2.02. 
 “Sanctioned Country” means, at
any time, a region, country or territory which is, or whose government is, the subject or target of any Sanctions (at the date of this Credit Agreement, Crimea, Cuba, Iran, North Korea, Sudan and Syria). 

“Sanctioned Person” means, at any time, (a) any Person listed in any Sanctions-related list of
designated Persons maintained by OFAC, the U.S. Department of State, the United Nations Security Council, Her Majesty’s Treasury of the United Kingdom, the European Union or any EU member state, (b) any Person located, operating, organized
or resident in a Sanctioned Country or (c) any Person controlled by any such Person. 

“Sanctions” means economic or financial sanctions or trade embargoes imposed, administered or enforced
from time to time by (a) the U.S. government, including those administered by OFAC or the U.S. Department of State or (b) the United Nations Security Council, the European Union or Her Majesty’s Treasury of the United Kingdom. 

“S&P” means Standard & Poor’s Ratings Services, a Standard & Poor’s
Financial Services LLC business. 
 “Subsidiary” means, with respect to any Person, any corporation
or other entity of which at least a majority of the outstanding shares of stock or other ownership interests having by the terms thereof ordinary voting power to elect a majority of the Board of Directors of such corporation or other entity
(irrespective of whether or not at the time stock or other equity interests of any other class or classes of such corporation or other entity shall have or might have voting power by reason of the happening of any contingency) is at the time
directly or indirectly owned or controlled by such Person or one or more of the Subsidiaries of such Person. 

  
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 “Substantial Subsidiaries” has the meaning set forth in
Section 8.01. 
 “Taxes” means any and all present or future taxes, levies, imposts, duties,
deductions, withholdings, assessments, fees or other charges imposed by any Governmental Authority, including any interest, penalties and additions to tax imposed thereon or in connection therewith. 

“Termination Date” means the earlier of (a) November 28, 2021 (or such later date pursuant to
an extension in accordance with the terms of Section 2.21) and (b) the date upon which the Commitments are terminated pursuant to Section 8.1 or otherwise. 

“Total Outstanding Principal” means the aggregate amount of the Outstanding Loans of all Lenders plus
the aggregate LC Exposure. 
 “Transactions” means the execution, delivery and performance by the
Borrower and the Guarantor of this Agreement and the Borrowing of Loans and issuances of Letters of Credit hereunder. 

“Type”, when used in reference to any Loan or Borrowing, refers to whether the rate of interest on such
Loan, or on the Loans comprising such Borrowing, is determined by reference to the LIBO Rate or the Alternate Base Rate. 

“Unreimbursed LC Disbursement” means the unpaid obligation (or, if the context so requires, the amount
of such obligation) of the Borrower to reimburse the applicable LC Bank for a payment made by such LC Bank under a Letter of Credit, but shall not include any portion of such obligation that has been repaid with the proceeds of, or converted to,
Loans hereunder. 
 “U.S. Person” means any Person that is a “United States Person” as
defined in Section 7701(a)(30) of the Code. 
 “U.S. Tax Compliance Certificate” has the meaning
specified in Section 2.17(e). 
 “Utility Subsidiary” means a Subsidiary of the Guarantor that
is subject to regulation by a Governmental Authority (federal, state or otherwise) having authority to regulate utilities, and any Wholly-Owned Subsidiary thereof. 

“Wholly-Owned Subsidiary” means, with respect to any Person, any corporation or other entity of which
all of the outstanding shares of stock or other ownership interests in which, other than directors’ qualifying shares (or the equivalent thereof), are at the time directly or indirectly owned or controlled by such Person or one or more of the
Subsidiaries of such Person. 
 “Withdrawal Liability” means liability to a Multiemployer Plan as a
result of a complete or partial withdrawal from such Multiemployer Plan, as such terms are defined in Sections 4201, 4203 and 4205 of ERISA. 

“Withholding Agent” means any Loan Party and the Administrative Agent. 

  
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 “Write-Down and Conversion Powers” means, with respect to
any EEA Resolution Authority, the write-down and conversion powers of such EEA Resolution Authority from time to time under the Bail-In Legislation for the applicable EEA Member Country, which write-down and conversion powers are described in the EU
Bail-In Legislation Schedule. 
 SECTION 1.02. Classification of Loans and Borrowings. For purposes of this Agreement,
Loans may be classified and referred to by Type (e.g., a “Eurodollar Loan”). Borrowings also may be classified and referred to by Type (e.g., a “Eurodollar Borrowing”). 

SECTION 1.03. 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 “or” shall not be exclusive. The word “will” shall be construed to have the same meaning and effect as the word “shall”. The word “law” shall be construed as
referring to 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), and all judgments, orders and decrees, of all
Governmental Authorities. Unless the context requires otherwise (a) any definition of or reference to any agreement, instrument or other document herein shall be construed as referring to such agreement, instrument or other document as from
time to time amended, restated, supplemented or otherwise modified (subject to any restrictions on such amendments, restatements, 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, (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) 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 and (f) the words “asset” and
“property” shall be construed to have the same meaning and effect and to refer to any and all tangible and intangible assets and properties, including cash, securities, accounts and contract rights. The terms “knowledge of”,
“awareness of” and “receipt of notice of” in relation to a Credit Party, and other similar expressions, mean knowledge of, awareness of, or receipt of notice by, a Responsible Officer of such Credit Party. 

SECTION 1.04. Accounting Terms; GAAP. Except as otherwise expressly provided herein, all terms of an accounting or
financial nature shall be construed in accordance with GAAP, as in effect from time to time; provided that, if the Borrower notifies the Administrative Agent that the Borrower requests an amendment to any provision hereof to eliminate the
effect of any change occurring after the Effective Date in GAAP or in the application thereof on the operation of such provision (or if the Administrative Agent notifies the Borrower that the Required Lenders request an amendment to any provision
hereof for such purpose), regardless of whether any such notice is given before or after such change in GAAP or in the application thereof, then such provision shall be interpreted on the basis of GAAP as in effect and applied immediately before
such change shall have become effective until such notice 

  
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shall have been withdrawn or such provision amended in accordance herewith. Notwithstanding any other provision contained herein, all terms of an accounting or financial nature used herein shall
be construed, and all computations of amounts and ratios referred to herein shall be made (i) without giving effect to any election under Accounting Standards Codification 825-10-25 (previously referred to as Statement of Financial Accounting
Standards 159) (or any other Accounting Standards Codification or Financial Accounting Standard having a similar result or effect) to value any Indebtedness or other liabilities of the Borrower or any Subsidiary at “fair value”, as defined
therein and (ii) without giving effect to any treatment of Indebtedness in respect of convertible debt instruments under Financial Accounting Standards Board Staff Position APB 14-1 to value any such Indebtedness in a reduced or bifurcated
manner as described therein, and such Indebtedness shall at all times be valued at the full stated principal amount thereof. 

SECTION 1.05. Amendment and Restatement of the Existing Credit Agreement. 

The parties to this Agreement agree that, upon (i) the execution and delivery by each of the parties hereto of this Agreement and
(ii) satisfaction of the conditions set forth in Section 3.01, the terms and provisions of the Existing Credit Agreement shall be and hereby are amended, superseded and restated in their entirety by the terms and provisions of this
Agreement. This Agreement is not intended to and shall not constitute a novation. All Loans made and Obligations incurred under the Existing Credit Agreement which are outstanding on the Effective Date shall continue as Loans and Obligations
under (and shall be governed by the terms of) this Agreement and the other Credit Documents. Without limiting the foregoing, upon the effectiveness hereof: (a) all references in the “Credit Documents” (as defined in the Existing
Credit Agreement) to the “Administrative Agent”, the “Credit Agreement” and the “Credit Documents” shall be deemed to refer to the Administrative Agent, this Agreement and the Credit Documents, (b) the Existing
Letters of Credit which remain outstanding on the Effective Date shall continue as Letters of Credit under (and shall be governed by the terms of) this Agreement, (c) all obligations constituting “Obligations” with any Lender or any
Affiliate of any Lender which are outstanding on the Effective Date shall continue as Obligations under this Agreement and the other Credit Documents (subject to clause (f) below), (d) the Administrative Agent shall make such
reallocations, sales, assignments or other relevant actions in respect of each Lender’s credit exposure under the Existing Credit Agreement as are necessary in order that each such Lender’s Revolving Credit Exposure and outstanding
Revolving Loans hereunder reflects such Lender’s Applicable Percentage of the outstanding aggregate Revolving Credit Exposures on the Effective Date, (e) the Borrower hereby agrees to compensate each Lender for any and all losses, costs
and expenses incurred by such Lender (including the Departing Lenders) in connection with the sale and assignment of any Eurodollar Loans (including the “Eurodollar Loans” under the Existing Credit Agreement) and such reallocation
described above, in each case on the terms and in the manner set forth in Section 2.16 hereof and (f) each Departing Lender’s “Commitment” under the Existing Credit Agreement shall be terminated, each Departing Lender shall
have received payment in full of all of the “Obligations” owing to it under the Existing Credit Agreement (other than obligations to pay fees and expenses with respect to which the Borrower has not received an invoice, contingent indemnity
obligations and other contingent obligations owing to it under the “Credit Documents” as defined in the Existing Credit Agreement) and the Departing Lenders shall not be Lenders hereunder. 

  
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 ARTICLE II 

THE CREDITS 

SECTION 2.01. Commitments. 

(a) Subject to the terms and conditions set forth herein, each Lender severally agrees to make Revolving Loans in Dollars to the Borrower from
time to time during the Availability Period in an aggregate principal amount that will not result in (i) such Lender’s Revolving Credit Exposure exceeding such Lender’s Commitment or (ii) the sum of the Revolving Credit Exposures
of all of the Lenders exceeding the Aggregate Commitments. 
 (b) [Reserved]. 

(c) Subject to the terms and conditions set forth herein, each LC Bank agrees to issue, extend or amend Letters of Credit and each Lender
severally agrees to participate in such Letters of Credit, in each case as set forth herein, from time to time during the Availability Period in an aggregate stated amount that will not result in (i) the aggregate LC Outstandings under this
Agreement exceeding $150,000,000, (ii) any Lender’s Revolving Credit Exposure exceeding such Lender’s Commitment, (iii) the aggregate LC Outstandings of all Letters of Credit issued by any LC Bank exceeding at any time such LC
Bank’s Letter of Credit Commitment or (iv) the sum of the Revolving Credit Exposures of all of the Lenders exceeding the Aggregate Commitments. 

(d) Within the foregoing limits and subject to the terms and conditions set forth herein, the Borrower may borrow, prepay and reborrow
Revolving Loans and request the issuance, extension or amendment of Letters of Credit. 
 SECTION 2.02. Revolving Loans and
Revolving Borrowings; Requests for Borrowings. 
 (a) Each Revolving Loan shall be made as part of a Borrowing consisting of
Revolving Loans made by the Lenders ratably in accordance with their respective Commitments. The failure of any Lender to make any Loan required to be made by it shall not relieve any other Lender of its obligations hereunder; provided that the
Commitments of the Lenders are several and no Lender shall be responsible for any other Lender’s failure to make Loans as required. 

(b) Subject to Section 2.14, each Revolving Borrowing shall be comprised entirely of ABR Loans or Eurodollar Loans or some combination
thereof as the Borrower may request in accordance herewith. Each Lender at its option may make any Eurodollar Loan by causing any domestic or foreign branch or Affiliate of such Lender to make such Loan; provided that any exercise of such option
shall not affect the obligation of the Borrower to repay such Loan in accordance with the terms of this Agreement. 
 (c) At the
commencement of each Interest Period for any Eurodollar Revolving Borrowing, such Borrowing shall be in an aggregate amount that is an integral multiple of $5,000,000 and not less than $10,000,000. At the time that each ABR Revolving Borrowing is
made, such Borrowing shall be in an aggregate amount that is an integral multiple of $1,000,000; provided that an ABR Revolving Borrowing may be in an aggregate amount that is equal to the 

  
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entire unused balance of the Aggregate Commitments. Borrowings of more than one Type may be outstanding at the same time; provided that there shall not at any time be more than a total of ten
Eurodollar Revolving Borrowings outstanding under this Agreement. 
 (d) To request a Revolving Borrowing, the Borrower shall notify the
Administrative Agent of such request by telephone or email (i) in the case of a Eurodollar Borrowing, not later than 11:00 a.m., New York City time, three Business Days before the date of the proposed Borrowing; or (ii) in the case of
an ABR Borrowing, not later than 1:00 p.m., New York City time, on the date of the proposed Borrowing. Each such telephonic or email Borrowing Request shall be irrevocable and shall be confirmed promptly by email, hand delivery or telecopy to the
Administrative Agent of a written Borrowing Request in substantially the form of Exhibit C (or such other form as shall be approved by the Administrative Agent) signed by an Authorized Officer of the Borrower. Each such telephonic, email and written
Borrowing Request shall specify the following information: 
 (i) the aggregate amount of the requested Borrowing; 

(ii) the date of such Borrowing, which shall be a Business Day; 

(iii) whether such Borrowing is to be an ABR Borrowing or a Eurodollar Borrowing and the aggregate amount of each Type of
Borrowing (if applicable); and 
 (iv) in the case of a Eurodollar Borrowing, the initial Interest Period to be applicable
thereto, which shall be a period contemplated by the definition of the term “Interest Period”. 
 If no election as to the Type of Borrowing is
specified, then the requested Borrowing shall be an ABR Borrowing. If no Interest Period is specified with respect to any requested Eurodollar Revolving Borrowing, then the Borrower shall be deemed to have selected an Interest Period of one
month’s duration. Promptly following receipt of a Borrowing Request in accordance with this Section, the Administrative Agent shall advise each Lender of the details thereof and of the amount of such Lender’s Loan to be made as part of the
requested Borrowing. 
 (e) Notwithstanding any other provision of this Agreement, the Borrower shall not be entitled to request, or to
elect to convert or continue, any Eurodollar Borrowing if the Interest Period requested with respect thereto would end after the Termination Date. 

SECTION 2.03. [Reserved]. 

SECTION 2.04. Letters of Credit 

(a) LC Banks. Subject to the terms and conditions hereof, the Borrower may from time to time request any LC Bank to issue, extend or
amend one or more Letters of Credit hereunder. Any such request by the Borrower shall be notified to the Administrative Agent at least five Business Days prior to the date upon which the Borrower proposes that the applicable LC Bank issue, extend or
amend such Letter of Credit and in the case of an extension request, shall be in 

  
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substantially the form of Exhibit E (or such other form as shall be approved by the Administrative Agent and the applicable LC Bank) accompanied by the letter of credit application form of the LC
Bank appropriately completed and signed by a Responsible Officer of the Borrower including agreed-upon draft language for such Letter of Credit reasonably acceptable to the applicable LC Bank. At no time shall (i) the aggregate LC Outstandings
exceed the sum of the Commitments, (ii) the sum of the aggregate LC Outstandings under this Agreement exceed $150,000,000 or (iii) the aggregate LC Outstandings of all Letters of Credit issued by any LC Bank exceed at any time such LC
Bank’s Letter of Credit Commitment. No LC Bank shall be under any obligation to issue any Letter of Credit if (i) any order, judgment or decree of any Governmental Authority or arbitrator shall by its terms purport to enjoin or restrain
such LC Bank from issuing such Letter of Credit, or any Law applicable to such LC Bank or any request or directive (whether or not having the force of law) from any Governmental Authority with jurisdiction over such LC Bank shall prohibit, or
request that such LC Bank refrain from, the issuance of letters of credit generally or such Letter of Credit in particular or shall impose upon such LC Bank with respect to such Letter of Credit any restriction, reserve or capital requirement (for
which such LC Bank is not otherwise compensated hereunder) not in effect on the Effective Date, or shall impose upon such LC Bank any unreimbursed loss, cost or expense which was not applicable on the Effective Date and which such LC Bank in good
faith deems material to it, (ii) the issuance of such Letter of Credit would violate one or more policies of such LC Bank applicable to letters of credit generally (iii) except as otherwise agreed by the Administrative Agent and such LC
Bank, such Letter of Credit is in an initial stated amount less than $10,000, (iv) such Letter of Credit is to be denominated in a currency other than Dollars or (v) such Letter of Credit contains any provisions for automatic reinstatement
of the stated amount after any drawing thereunder. No LC Bank shall be under any obligation to amend or extend any Letter of Credit if (i) such Issuing Bank would have no obligation at such time to issue the Letter of Credit in its amended form
under the terms hereof or (ii) the beneficiary of such Letter of Credit does not accept the proposed amendment thereto. 
 (b)
Letters of Credit. Each Letter of Credit shall be issued (or the stated maturity thereof extended or terms thereof modified or amended) on not less than five Business Days’ prior written notice thereof to the Administrative Agent (which
shall promptly distribute copies thereof to the Lenders) and the applicable LC Bank. Each such notice (a “Request for Issuance”) shall specify (i) the date (which shall be a Business Day) of issuance of such Letter of
Credit (or the date of effectiveness of such extension, modification or amendment) and the stated expiry date thereof (which shall be (A) subject to Section 2.04(j), not more than twelve months after the date of issuance or last extension
and (B) not later than five days prior to the Termination Date then in effect (or, if such day is not a Business Day, the next preceding Business Day)), (ii) the proposed stated amount of such Letter of Credit and (iii) such
other information as shall demonstrate compliance of such Letter of Credit with the requirements specified therefor in this Agreement. Each Request for Issuance shall be irrevocable unless modified or rescinded by the Borrower not less than two days
prior to the proposed date of issuance (or effectiveness) specified therein. If the applicable LC Bank shall have approved the form of such Letter of Credit (or such extension, modification or amendment thereof), such LC Bank shall not later than
11:00 A.M. (New York City time) on the proposed date specified in such Request for Issuance, and upon fulfillment of the applicable conditions precedent and the other requirements set forth herein and as otherwise agreed to between such LC Bank and
the Borrower, issue (or extend, amend or modify) such Letter of Credit and provide notice and a copy thereof to the Administrative Agent. The Administrative Agent shall furnish (x) to each Lender, a copy of such notice and (y) to each
Lender that may so request, a copy of such Letter of Credit. 

  
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 (c) Reimbursement on Demand. Subject to the provisions of Section 2.04(d) hereof, the
Borrower hereby agrees to pay (whether with the proceeds of Loans made pursuant to this Agreement or otherwise) to the applicable LC Bank on demand (i) on and after each date on which such LC Bank shall pay any amount under any Letter of Credit
issued by such LC Bank a sum equal to such amount so paid (which sum shall constitute a demand loan from such LC Bank to the Borrower from the date of such payment by such LC Bank until so paid by the Borrower), plus (ii) interest on any amount
remaining unpaid by the Borrower to such LC Bank under clause (i), above, from the date such sum becomes payable on demand until payment in full, at a rate per annum which is equal to 2% plus the then applicable Alternate Base Rate until paid
in full. 
 (d) Loans for Unreimbursed LC Disbursements. If any LC Bank shall make any payment under any Letter of Credit and if the
conditions precedent set forth in Section 3.02 of this Agreement have been satisfied as of the date of such honor, then, each Lender’s payment made to such LC Bank pursuant to paragraph (c) of this Section 2.04 in respect of such
Unreimbursed LC Disbursement shall be deemed to constitute an ABR Loan made for the account of the Borrower by such Lender. Each such ABR Loan shall mature and be due and payable on the earlier of (i) the first
March 31, June 30, September 30 or December 31 to occur following the date such ABR Loan is made and (ii) the Termination Date. 

(e) Participation; Reimbursement of the LC Banks. 

(i) Upon the issuance of any Letter of Credit by any LC Bank (and, in the case of the Existing Letters of Credit, on the
Effective Date), such LC Bank hereby sells and transfers to each Lender, and each Lender hereby acquires from such LC Bank, an undivided interest and participation to the extent of such Lender’s Applicable Percentage in and to such Letter of
Credit, including the obligations of such LC Bank under and in respect thereof and the Borrower’s reimbursement and other obligations in respect thereof, whether now existing or hereafter arising. 

(ii) If any LC Bank shall not have been reimbursed in full for any payment made by such LC Bank under any Letter of Credit
issued by such LC Bank on the date of such payment, such LC Bank shall promptly notify the Administrative Agent and the Administrative Agent shall promptly notify each Lender of such non-reimbursement and the amount thereof. Upon receipt of such
notice from the Administrative Agent, each Lender shall pay to the Administrative Agent for the account of such LC Bank an amount equal to such Lender’s Applicable Percentage of such Unreimbursed LC Disbursement, plus interest on such amount at
a rate per annum equal to the Federal Funds Effective Rate from the date of such payment by such LC Bank to the date of payment to such LC Bank by such Lender. All such payments by each Lender shall be made in United States dollars and in same day
funds not later than 3:00 p.m. (New York City time) on the later to occur of (A) the Business Day immediately following the date of such payment by the applicable LC Bank and (B) the Business Day on which such Lender shall have
received notice of such non-reimbursement; provided, however, that if such notice is received by 

  
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such Lender later than 11:00 A.M. (New York City time) on such Business Day, such payment shall be payable on the next Business Day. Each Lender agrees that each such payment shall be made
without any offset, abatement, withholding or reduction whatsoever. If a Lender shall have paid to the applicable LC Bank its ratable portion of any Unreimbursed LC Disbursement, together with all interest thereon required by the second sentence of
this subparagraph (ii), such Lender shall be entitled to receive its ratable share of all interest paid by the Borrower in respect of such Unreimbursed LC Disbursement. If such Lender shall have made such payment to the applicable LC Bank, but
without all such interest thereon required by the second sentence of this subparagraph (ii), such Lender shall be entitled to receive its ratable share of the interest paid by the Borrower in respect of such Unreimbursed LC Disbursement only from
the date it shall have paid all interest required by the second sentence of this subparagraph (ii). 
 (iii) The failure of
any Lender to make any payment to the applicable LC Bank in accordance with subparagraph (ii) above, shall not relieve any other Lender of its obligation to make payment, but neither such LC Bank nor any Lender shall be responsible for the
failure of any other Lender to make such payment. If any Lender shall fail to make any payment to the applicable LC Bank in accordance with subparagraph (ii) above, then such Lender shall pay to such LC Bank forthwith on demand such
corresponding amount together with interest thereon, for each day until the date such amount is repaid to such LC Bank at the Federal Funds Effective Rate. Nothing herein shall in any way limit, waive or otherwise reduce any claims that any party
hereto may have against any non-performing Lender. 
 (f) Obligations Absolute. The payment
obligations of each Lender under Section 2.04(e) and of the Borrower under Section 2.04(c) of this Agreement in respect of any payment under any Letter of Credit and any Loan made under Section 2.04(d) shall be unconditional and
irrevocable, and shall be paid strictly in accordance with the terms of this Agreement under all circumstances, including, without limitation, the following circumstances: 

(i) any lack of validity or enforceability of any Credit Document or any other agreement or instrument relating thereto or to
such Letter of Credit; 
 (ii) any amendment or waiver of, or any consent to departure from, all or any of the Credit
Documents; 
 (iii) the existence of any claim, set-off, defense or other right which
the Borrower may have at any time against any beneficiary, or any transferee, of such Letter of Credit (or any Persons for whom any such beneficiary or any such transferee may be acting), any LC Bank, or any other Person, whether in connection with
this Agreement, the transactions contemplated herein or by such Letter of Credit, or any unrelated transaction; 
 (iv) any
statement or any other document presented under such Letter of Credit proving to be forged, fraudulent, invalid or insufficient in any respect or any statement therein being untrue or inaccurate in any respect; 

  
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 (v) payment in good faith by the applicable LC Bank under the Letter of Credit
issued by such LC Bank against presentation of a draft or certificate which does not comply with the terms of such Letter of Credit; or 

(vi) any other circumstance or happening whatsoever, whether or not similar to any of the foregoing. 

(g) Liability of LC Banks and the Lenders. The Borrower assumes all risks of the acts and omissions of any beneficiary or transferee of
any Letter of Credit. Neither the LC Banks, the Lenders nor any of their respective officers, directors, employees, agents or Affiliates shall be liable or responsible for (i) the use that may be made of such Letter of Credit or any acts or
omissions of any beneficiary or transferee thereof in connection therewith; (ii) the validity, sufficiency or genuineness of documents, or of any endorsement thereon, even if such documents should prove to be in any or all respects invalid,
insufficient, fraudulent or forged; (iii) payment by any LC Bank against presentation of documents that do not comply with the terms of such Letter of Credit, including failure of any documents to bear any reference or adequate reference to
such Letter of Credit; or (iv) any other circumstances whatsoever in making or failing to make payment under such Letter of Credit, except that the Borrower or any Lender shall have the right to bring suit against the applicable LC Bank,
and such LC Bank shall be liable to the Borrower and any Lender, to the extent of any direct, as opposed to consequential, damages suffered by the Borrower or such Lender which were caused by such LC Bank’s wilful misconduct or gross negligence
as determined by a court of competent jurisdiction in a final and non-appealable judgment, including such LC Bank’s wilful or grossly negligent failure to make timely payment under such Letter of Credit following the presentation to it by the
beneficiary thereof of a draft and accompanying certificate(s) which strictly comply with the terms and conditions of such Letter of Credit. In furtherance and not in limitation of the foregoing, the applicable LC Bank may accept sight drafts and
accompanying certificates presented under the Letter of Credit issued by such LC Bank that appear on their face to be in order, without responsibility for further investigation, regardless of any notice or information to the contrary.
Notwithstanding the foregoing, no Lender shall be obligated to indemnify the Borrower for damages caused by any LC Bank’s wilful misconduct or gross negligence as determined by a court of competent jurisdiction in a final and non-appealable
judgment, and the obligation of the Borrower to reimburse the Lenders hereunder shall be absolute and unconditional, notwithstanding the gross negligence or wilful misconduct of any LC Bank. 

(h) Transitional Provision. Subject to the satisfaction of the conditions contained in Sections 3.01 and 3.02, from and after the
Effective Date the Existing Letters of Credit shall be deemed to be Letters of Credit issued pursuant to this Section 2.04. 
 (i)
LC Bank Agreements. Unless otherwise requested by the Administrative Agent, each LC Bank shall report in writing to the Administrative Agent (i) promptly following the end of each calendar month, the aggregate amount of Letters of
Credit issued by it and outstanding at the end of such month, (ii) on or prior to each Business Day on which such LC Bank expects to issue, amend, renew or extend any Letter of Credit, the date of such issuance, amendment, renewal or extension,
and the aggregate face amount of the Letters of Credit to be issued, amended, renewed or extended by it and outstanding after giving effect to such issuance, amendment, renewal or extension occurred (and whether the amount thereof changed), it being


  
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understood that such LC Bank shall not permit any issuance, renewal, extension or amendment resulting in an increase in the amount of any Letter of Credit to occur without first obtaining written
confirmation from the Administrative Agent that it is then permitted under this Agreement, (iii) on each Business Day on which such LC Bank makes any LC Disbursement, the date of such LC Disbursement and the amount of such LC Disbursement,
(iv) on any Business Day on which the Borrower fails to reimburse an LC Disbursement required to be reimbursed to such LC Bank on such day, the date of such failure and the amount of such LC Disbursement and (v) on any other Business Day,
such other information as the Administrative Agent shall reasonably request. 
 (j) Auto-Extension Letters of Credit. If the Borrower
so requests in any applicable request for a Letter of Credit pursuant to Section 2.04(a), each LC Bank may, in its sole discretion, agree to issue a Letter of Credit that has automatic extension provisions (each, an “Auto-Extension
Letter of Credit”); provided that any such Auto-Extension Letter of Credit must permit such LC Bank to prevent any such extension at least once in each twelve-month period (commencing with the date of issuance of such Letter of Credit)
by giving prior notice to the beneficiary thereof not later than a day set forth in such Letter of Credit (the “Non-Extension Notice Date”) in each such twelve-month period to be agreed upon at the time such Letter of Credit
is issued. Unless otherwise directed by the applicable LC Bank, the Borrower shall not be required to make a specific request to such LC Bank for any such extension. Any LC Bank that agrees to issue an Auto-Extension Letter of Credit shall notify
the Administrative Agent of such issuance within five Business Days after the date of issuance thereof and shall notify the Administrative Agent of any prevention of extension. Once an Auto-Extension Letter of Credit has been issued, the Lenders
shall be deemed to have authorized (but may not require) the applicable LC Bank to permit the extension of such Letter of Credit at any time to an expiry date not later than five days prior to the Termination Date then in effect (or, if such
day is not a Business Day, the next preceding Business Day); provided, however, that no LC Bank shall permit any such extension if such LC Bank has determined that it would not be permitted, or would have no obligation, at such time to issue such
Letter of Credit in its revised form (as extended) under the terms hereof (including the applicable conditions specified in Section 3.02). 

SECTION 2.05. Funding of Borrowings. 

(a) Each Lender shall make each Loan to be made by it hereunder on the proposed date thereof by wire transfer of immediately available funds
(i) in the case of Eurodollar Borrowings, by 1:00 p.m., New York City time and (ii) in the case of ABR Borrowings, by 3:00 p.m., New York City time, in each case to the account of the Administrative Agent designated by it for such purpose
by notice to the Lenders. The Administrative Agent will make such Loans available to the Borrower by promptly crediting the amounts so received, in like funds, to an account established and maintained by the Borrower at the Administrative
Agent’s office in New York City. 
 (b) Unless the Administrative Agent shall have received notice from a Lender prior to the proposed
time of any Borrowing that such Lender will not make available to the Administrative Agent such Lender’s share of such Borrowing, the Administrative Agent may assume that such 

  
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Lender has made such share available on such date in accordance with paragraph (a) of this Section and may, in reliance upon such assumption, make available to the Borrower a corresponding
amount. In such event, if a Lender has not in fact made its share of the applicable Borrowing available to the Administrative Agent, then the applicable Lender and the Borrower severally agree to pay to the Administrative Agent forthwith on demand
such corresponding amount with interest thereon, for each day from and including the date such amount is made available to the Borrower to but excluding the date of payment to the Administrative Agent, at (i) in the case of such Lender, the
Federal Funds Effective Rate or (ii) in the case of the Borrower, the interest rate applicable to ABR Loans. If such Lender pays such amount to the Administrative Agent, then such amount shall constitute such Lender’s Loan included in such
Borrowing. 
 SECTION 2.06. Interest Elections. 

(a) Each Borrowing initially shall be of the Type or Types specified in the applicable Borrowing Request and, in the case of a Eurodollar
Borrowing, shall have an initial Interest Period as specified in such Borrowing Request. Thereafter, the Borrower may elect to convert such Borrowing to a different Type or to continue such Borrowing and, in the case of a Eurodollar Borrowing, may
elect Interest Periods therefor, all as provided in this Section. The Borrower may elect different options with respect to different portions of the affected Borrowing, in which case each such portion shall be allocated ratably among the Lenders
holding the Loans comprising such Borrowing, and the Loans comprising each such portion shall be considered a separate Borrowing. 
 (b) To
make an election pursuant to this Section, the Borrower shall notify the Administrative Agent of such election by telephone by the time that a Borrowing Request would be required under Section 2.02 if the Borrower were requesting a Borrowing of
the Type resulting from such election to be made on the effective date of such election; provided, however, with regard to any election pursuant to this Section 2.06 related to a Eurodollar Borrowing, notice of election shall be delivered not
later than 11:00 a.m., New York City time, three (3) Business Days prior to the effective date of such election. Each such telephonic Interest Election Request shall be irrevocable and shall be confirmed promptly by hand delivery or telecopy to
the Administrative Agent of a written Interest Election Request in substantially the form of Exhibit G (or such other form as shall be approved by the Administrative Agent) and signed by the Borrower. 

(c) Each telephonic and written Interest Election Request shall specify the following information in compliance with Section 2.02: 

(i) the Borrowing to which such Interest Election Request applies and, if different options are being elected with respect to
different portions of such Borrowing, the portions thereof to be allocated to each resulting Type of Borrowing (in which case the information to be specified pursuant to clauses (iii) and (iv) below shall be specified for each resulting
Borrowing); 
 (ii) the effective date of the election made pursuant to such Interest Election Request, which shall be a
Business Day; 

  
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 (iii) whether the resulting Borrowing is to be an ABR Borrowing or a Eurodollar
Borrowing; and 
 (iv) if the resulting Borrowing is a Eurodollar Borrowing, the Interest Period to be applicable thereto
after giving effect to such election, which shall be a period contemplated by the definition of the term “Interest Period”. 
 If any such
Interest Election Request requests a Eurodollar Borrowing but does not specify an Interest Period, then the Borrower shall be deemed to have selected an Interest Period of one month’s duration. 

(d) Promptly following receipt of an Interest Election Request, the Administrative Agent shall advise each Lender of the details thereof and
of such Lender’s portion of each resulting Type of Borrowing. 
 (e) If the Borrower fails to deliver a timely Interest Election
Request with respect to a Eurodollar Borrowing prior to the end of the Interest Period applicable thereto, then, unless such Borrowing is repaid as provided herein, at the end of such Interest Period such Borrowing shall be converted to an ABR
Borrowing. Notwithstanding any contrary provision hereof, if an Event of Default has occurred and is continuing and the Administrative Agent, at the request of the Required Lenders, so notifies the Borrower, then, so long as an Event of Default is
continuing (i) no outstanding Borrowing may be converted to or continued as a Eurodollar Borrowing and (ii) unless repaid, each Eurodollar Borrowing shall be converted to an ABR Borrowing at the end of the Interest Period applicable
thereto. 
 SECTION 2.07. Mandatory Termination or Reduction of Commitments. 

Unless previously terminated, the Commitments shall terminate on the Termination Date. 

SECTION 2.08. Mandatory Prepayments. 

(a) If at any time the Total Outstanding Principal exceeds the Aggregate Commitments then in effect for any reason whatsoever (including,
without limitation, as a result of any reduction in the Aggregate Commitments pursuant to Section 2.09), the Borrower shall prepay Loans or cash collateralize LC Exposure in an account with the Administrative Agent pursuant to the final
paragraph of Section 8.01, as applicable, in such aggregate amount (together with accrued interest thereon to the extent required by Section 2.13) as shall be necessary so that, after giving effect to such prepayment, the Total Outstanding
Principal does not exceed the Aggregate Commitments. 
 (b) Each prepayment of Loans pursuant to this Section 2.08 shall be accompanied
by the Borrower’s payment of any amounts payable under Section 2.16 in connection with such prepayment. Prepayments of Revolving Loans shall be applied ratably to the Loans so prepaid. 

SECTION 2.09. Optional Reduction or Termination of Commitments. 

(a) The Borrower may at any time terminate, or from time to time reduce, the Commitments (including the unused Letter of Credit Commitments of
the LC Banks); provided  

  
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that (i) each reduction of the Commitments shall be in an amount that is an integral multiple of $10,000,000 and (ii) the Borrower shall not terminate or reduce the Commitments if,
after giving effect to any concurrent prepayment of the Loans in accordance with Section 2.11, the Total Outstanding Principal would exceed the Aggregate Commitments thereafter in effect. 

(b) The Borrower shall notify the Administrative Agent of any election to terminate or reduce the Commitments under Section 2.09(a) at
least five Business Days prior to the effective date of such termination or reduction, specifying such election and the effective date thereof. Promptly following receipt of any notice, the Administrative Agent shall advise the Lenders of the
contents thereof. Each notice delivered by the Borrower pursuant to this Section shall be irrevocable; provided that a notice of termination of the Commitments delivered by the Borrower may state that such notice is conditioned upon the
effectiveness of other credit facilities, in which case such notice may be revoked by the Borrower (by notice to the Administrative Agent on or prior to the specified effective date) if such condition is not satisfied. Any termination or reduction
of the Commitments shall be permanent. 
 (c) Each reduction of the Commitments pursuant to this Section 2.09 shall be made ratably
among the Lenders in accordance with their respective Commitments immediately preceding such reduction. 
 SECTION 2.10.
Repayment of Loans; Evidence of Debt. 
 (a) The Borrower hereby unconditionally promises to pay to the Administrative Agent
(i) for the account of each Lender the then unpaid principal amount of each Revolving Loan on the Termination Date and (ii) for the account of each Lender the then unpaid principal amount of each ABR Loan deemed to be made pursuant to
Section 2.04(d) on the maturity date therefor as determined pursuant to Section 2.04(d). 
 (b) Each Lender shall maintain in
accordance with its usual practice an account or accounts evidencing the indebtedness of the Borrower to such Lender resulting from each Loan made by such Lender, including the amounts of principal and interest payable and paid to such Lender from
time to time hereunder. 
 (c) The Administrative Agent shall maintain accounts in which it shall record (i) the amount of each Loan
made hereunder, the Type thereof and the Interest Period applicable thereto, (ii) the amount of any principal or interest due and payable or to become due and payable from the Borrower to each Lender hereunder and (iii) the amount of any
sum received by the Administrative Agent hereunder for the account of the Lenders and each Lender’s share thereof. 
 (d) The Register
and the corresponding entries made in the accounts maintained pursuant to paragraph (b) or (c) of this Section shall be prima facie evidence of the existence and amounts of the obligations recorded therein; provided that the
failure of any Lender or the Administrative Agent to maintain such accounts or any error therein shall not in any manner affect the obligation of the Borrower to repay the Loans in accordance with the terms of this Agreement. 

(e) Any Lender may request that Loans made by it be evidenced by a promissory note. In such event, the Borrower shall prepare, execute and
deliver to such Lender a promissory note 

  
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payable to such Lender and its registered assigns and in substantially the form of Exhibit F. Thereafter, the Loans evidenced by such promissory note and interest thereon shall at all times
(including after assignment pursuant to Section 11.04) be represented by one or more promissory notes in such form payable to the payee named therein and its registered assigns. 

SECTION 2.11. Optional Prepayment of Loans. 

(a) The Borrower shall have the right at any time and from time to time to prepay any Borrowing in whole or in part, subject to prior notice
in accordance with paragraph (b) of this Section. 
 (b) The Borrower shall notify the Administrative Agent by telephone (confirmed by
telecopy or email) of any prepayment hereunder (i) in the case of prepayment of a Eurodollar Borrowing, not later than 11:00 a.m., New York City time, three Business Days before the date of prepayment or (ii) in the case of prepayment
of an ABR Borrowing, not later than 11:00 a.m., New York City time, one Business Day before the date of prepayment. Each such notice shall be irrevocable and shall specify the prepayment date and the principal amount of each Borrowing or
portion thereof to be prepaid; provided that, if a notice of prepayment is given in connection with a conditional notice of termination of the Commitments as contemplated by Section 2.09, then such notice of prepayment may be revoked if
such notice of termination is revoked in accordance with Section 2.09. Each such telephonic notice of prepayment shall be confirmed promptly by hand delivery or telecopy to the Administrative Agent of a prepayment notice in substantially the
form of Exhibit H (or such other form as shall be approved by the Administrative Agent) and signed by the Borrower. Promptly following receipt of any such notice relating to a Borrowing, the Administrative Agent shall advise the Lenders of the
contents thereof. Each partial prepayment of any Revolving Borrowing shall be in an amount that would be permitted in the case of an advance of a Revolving Borrowing of the same Type as provided in Section 2.02, it being understood that the
foregoing minimum shall not apply to the prepayment in whole of the outstanding Revolving Loans of all Lenders. Each prepayment of a Revolving Borrowing shall be applied ratably to the Loans included in the prepaid Revolving Borrowing. Prepayments
shall be accompanied by accrued interest to the extent required by Section 2.13 and by any amounts payable under Section 2.16 in connection with such prepayment. 

SECTION 2.12. Fees. 

(a) The Borrower agrees to pay to the Administrative Agent for the account of each Lender a facility fee (each a “Facility
Fee”), which shall accrue at the Applicable Rate on the daily amount of the Commitment of such Lender (whether used or unused) during the period from and including the Effective Date to but excluding the date on which such Commitment
terminates; provided that, if such Lender continues to have any Revolving Credit Exposure after its Commitment terminates, then such Facility Fee shall continue to accrue on the daily amount of such Lender’s Revolving Credit Exposure
from and including the date on which its Commitment terminates to but excluding the date on which such Lender ceases to have any Revolving Credit Exposure. Accrued Facility Fees shall be payable in arrears on the last day of March, June, September
and December of each year and on the date on which the Commitments terminate, commencing on the first such date to occur after the Effective Date; provided that any Facility Fees accruing after the date on which the Commitments terminate
shall be payable on demand. All Facility Fees shall be computed on the basis of a year of 360 days and shall be payable for the actual number of days elapsed (including the first day but excluding the last day). 

  
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 (b) The Borrower agrees to pay to the Administrative Agent for the account of each Lender a
letter of credit risk participation fee (each a “LC Risk Participation Fee”), which shall accrue at the Applicable Rate on the average daily amount of the LC Outstandings during the period from and including the Effective
Date to but excluding the Termination Date or such later date as on which there shall cease to be any LC Outstandings. Accrued LC Risk Participation Fees shall be payable in arrears on the last day of March, June, September and December of each year
and on the date on which the Commitments terminate, commencing on the first such date to occur after the Effective Date; provided that any LC Risk Participation Fees accruing after the date on which the Commitments terminate shall be payable
on demand. All LC Risk Participation Fees shall be computed on the basis of a year of 360 days and shall be payable for the actual number of days elapsed (including the first day but excluding the last day). The Borrower shall also pay to the LC
Bank for its own account (x) a fronting fee, which fronting fee shall accrue at a per annum rate agreed upon between the Borrower and the applicable LC Bank on the average daily amount of such LC Outstandings in respect of all Letters of Credit
issued by such LC Bank during the period each such Letter of Credit shall be outstanding, which fronting fee shall be payable in arrears on the last day of March, June, September and December of each year and on the date on which such Letter of
Credit terminates, and (y) documentary and processing charges in connection with the issuance, or modification cancellation, negotiation, or transfer of, and draws under Letters of Credit issued by such LC Bank in accordance with such LC
Bank’s standard schedule for such charges as in effect from time to time. 
 (c) The Borrower agrees to pay to the Administrative Agent
and each Arranger, in each case, for its own account and for the account of the other Persons entitled thereto, the fees provided for in the applicable fee letter dated November 3, 2016, executed and delivered with respect to the credit
facility provided for herein, in each case, in the amounts and at the times set forth therein and in immediately available funds. 
 (d) All
fees payable hereunder shall be paid in immediately available funds. Fees due and paid shall not be refundable under any circumstances. 

SECTION 2.13. Interest. 

(a) The Loans comprising each ABR Borrowing shall bear interest at a rate per annum equal to the Alternate Base Rate plus the
Applicable Rate. 
 (b) The Loans comprising each Eurodollar Borrowing shall bear interest at a rate per annum equal to the LIBO Rate
for the Interest Period in effect for such Borrowing plus the Applicable Rate. 
 (c) [Reserved]. 

(d) Notwithstanding the foregoing, if any principal of or interest on any Loan or any fee or other amount payable by the Borrower hereunder is
not paid when due, whether at stated maturity, upon acceleration or otherwise, such overdue amount shall bear interest, after as well as before judgment, at a rate per annum equal to (i) in the case of overdue principal of any Loan, 2%
plus the rate otherwise applicable to such Loan as provided above or (ii) in the case of any other amount, 2% plus the rate applicable to ABR Loans as provided above. 

  
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 (e) Accrued interest on each Loan shall be payable in arrears on each Interest Payment Date for
such Loan; provided that (i) interest accrued pursuant to paragraph (d) of this Section shall be payable on demand, (ii) in the event of any repayment or prepayment of any Loan, accrued interest on the principal amount repaid
or prepaid shall be payable on the date of such repayment or prepayment, (iii) in the event of any conversion of any Eurodollar Revolving Loan prior to the end of the current Interest Period therefor, accrued interest on such Loan shall be
payable on the effective date of such conversion and (iv) all accrued interest shall be payable upon termination of the Commitments. 

(f) All interest hereunder shall be computed on the basis of a year of 360 days, except that interest computed by reference to the Alternate
Base Rate at times when the Alternate Base Rate is based on the Prime Rate shall be computed on the basis of a year of 365 days (or 366 days in a leap year), and in each case shall be payable for the actual number of days elapsed (including the
first day but excluding the last day). The applicable Alternate Base Rate or LIBO Rate shall be determined by the Administrative Agent, and such determination shall be conclusive absent manifest error. 

SECTION 2.14. Alternate Rate of Interest. If prior to the commencement of any Interest Period for a Eurodollar
Borrowing: 
 (a) the Administrative Agent reasonably determines (which determination shall be conclusive absent manifest
error) that adequate and reasonable means do not exist for ascertaining the LIBO Rate for such Interest Period; or 
 (b) the Administrative
Agent is advised by the Required Lenders that the LIBO Rate for such Interest Period will not adequately and fairly reflect the cost to such Lenders of making or maintaining their Loans included in such Borrowing for such Interest Period; 

then the Administrative Agent shall give notice thereof to the Borrower and the Lenders by telephone or telecopy as promptly as practicable thereafter and,
until the Administrative Agent notifies the Borrower and the Lenders that the circumstances giving rise to such notice no longer exist, (i) any Interest Election Request that requests the conversion of any Revolving Borrowing to, or
continuation of any Revolving Borrowing as, a Eurodollar Borrowing shall be ineffective and (ii) if any Borrowing Request requests a Eurodollar Revolving Borrowing, such Borrowing shall be made as an ABR Borrowing. 

SECTION 2.15. Increased Costs. 

(a) If any Change in Law shall: 

(i) impose, modify or deem applicable any reserve, special deposit, liquidity, compulsory loan, insurance charge or similar
assessment or requirement against assets of, deposits with or for the account of, or credit extended by, any Lender or any LC Bank (except any such reserve requirement described in paragraph (e) of this Section); 

  
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 (ii) impose on any Lender or any LC Bank or the London interbank market any other
condition affecting this Agreement or Eurodollar Loans made by such Lender or participation therein or Unreimbursed LC Disbursements or Letters of Credit and participations therein; or 

(iii) subject the Administrative Agent or any Lender to any Taxes (other than (A) Indemnified Taxes, (B) Taxes
described in clauses (b) through (d) of the definition of Excluded Taxes and (C) Connection Income Taxes) on its loans, loan principal, Letter of Credit Commitment or other obligations, or its deposits, reserves, other liabilities or
capital attributable thereto; 
 and the result of any of the foregoing shall be to increase the cost to the Administrative Agent, such Lender or such LC
Bank of making, continuing, converting to or maintaining any Loan or Unreimbursed LC Disbursement or issuing or maintaining Letters of Credit and participation interests therein (or of maintaining its obligation to make any such Loan or issue or
participate in such Letter of Credit) or to reduce the amount of any sum received or receivable by the Administrative Agent, such Lender or such LC Bank hereunder (whether of principal, interest or otherwise), then the Borrower will pay to the
Administrative Agent, such Lender or such LC Bank, as the case may be, such additional amount or amounts as will compensate the Administrative Agent, such Lender or such LC Bank for such additional costs incurred or reduction suffered. 

(b) If any Lender or any LC Bank determines that any Change in Law regarding capital adequacy or liquidity requirements has or would have the
effect of reducing the rate of return on such Lender’s or such LC Bank’s capital or on the capital of its holding company, if any, as a consequence of this Agreement to a level below that which such Lender or such LC Bank or its holding
company could have achieved but for such Change in Law (taking into consideration its policies and the policies of its holding company with respect to capital adequacy and liquidity), then from time to time the Borrower will pay to such Lender or
such LC Bank, as the case may be, such additional amount or amounts as will compensate it or its holding company for any such reduction suffered. 

(c) A certificate of a Lender or the applicable LC Bank, as the case may be, setting forth the amount or amounts necessary to compensate it or
its holding company as specified in paragraph (a) or (b) of this Section shall be delivered to the Borrower and shall be conclusive absent manifest error. The Borrower shall pay the amount shown as due on any such certificate within 10
days after receipt thereof. 
 (d) Failure or delay on the part of any Lender or any LC Bank to demand compensation pursuant to this Section
shall not constitute a waiver of its right to demand such compensation; provided that the Borrower shall not be required to compensate a Lender pursuant to this Section for any increased costs or reductions incurred more than ninety days prior to
the date that such Lender or such LC Bank notifies the Borrower of the Change in Law giving rise to such increased costs or reductions and of its intention to claim compensation therefor; provided, further that, if the Change in Law giving rise to
such increased costs or reductions is retroactive, then the ninety day period referred to above shall be extended to include the period of retroactive effect thereof. 

  
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 (e) The Borrower shall pay (without duplication as to amounts paid under this Section 2.15)
to each Lender, so long as such Lender shall be required under regulations of the Board to maintain reserves with respect to liabilities or assets consisting of or including Eurocurrency Liabilities, additional interest on the unpaid principal
amount of each Eurodollar Loan of such Lender, from the date of such Loan until such principal amount is paid in full, at an interest rate per annum equal at all times to the remainder obtained by subtracting (i) the LIBO Rate for the Interest
Period for such Loan from (ii) the rate obtained by dividing such LIBO Rate by a percentage equal to 100% minus the Eurodollar Rate Reserve Percentage of such Lender for such Interest Period, payable on each date on which interest is payable on
such Loan. Such additional interest determined by such Lender and notified to the Borrower and the Administrative Agent, accompanied by the calculation of the amount thereof, shall be conclusive and binding for all purposes absent manifest error.

 (f) If any Lender determines that any law has made it unlawful, or that any Governmental Authority has asserted that it is unlawful, for
any Lender or its applicable lending office to make, maintain or fund Eurodollar Loans, or to determine or charge interest rates based upon the LIBO Rate, or any Governmental Authority has imposed material restrictions on the authority of such
Lender to purchase or sell, or to take deposits of, Dollars in the London interbank market, then, on notice thereof by such Lender to the Borrower through the Administrative Agent, any obligation of such Lender to make or continue Eurodollar Loans
or to convert ABR Loans to Eurodollar Loans shall be suspended until such Lender notifies the Administrative Agent and the Borrower that the circumstances giving rise to such determination no longer exist. Upon receipt of such notice, the
Borrower shall, upon demand from such Lender (with a copy to the Administrative Agent), prepay or, if applicable, convert all Eurodollar Loans of such Lender to ABR Loans, either on the last day of the Interest Period therefor, if such Lender may
lawfully continue to maintain such Eurodollar Loans to such day, or immediately, if such Lender may not lawfully continue to maintain such Eurodollar Loans. Upon any such prepayment or conversion, the Borrower shall also pay accrued interest on
the amount so prepaid or converted. 
 SECTION 2.16. Break Funding Payments. In the event of (a) the payment of any
principal of any Eurodollar Loan other than on the last day of an Interest Period applicable thereto (including as a result of an Event of Default), (b) the conversion of any Eurodollar Loan other than on the last day of the Interest Period
applicable thereto, (c) the failure to borrow, convert, continue or prepay any Revolving Loan on the date specified in any notice delivered pursuant hereto (regardless of whether such notice is permitted to be revocable under
Section 2.11(b) and is revoked in accordance therewith), or (d) the assignment of any Eurodollar Loan other than on the last day of the Interest Period applicable thereto as a result of a request by the Borrower pursuant to
Section 2.19, then, in any such event, the Borrower shall compensate each Lender for the loss, cost and expense attributable to such event. In the case of a Eurodollar Loan, the loss to any Lender attributable to any such event shall be deemed
to include an amount reasonably determined by such Lender to be equal to the excess, if any, of (x) the amount of interest that such Lender would pay for a deposit equal to the principal amount of such Loan for the period from the date of such
payment, conversion, failure or assignment to the last day of the then current Interest Period for such Loan (or, in the case of a failure to borrow, convert or continue, the duration of the Interest Period that would have resulted from such
borrowing, conversion or continuation) if the interest rate payable on such deposit were equal to the LIBO 

  
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Rate for such Interest Period, over (y) the amount of interest that such Lender would earn on such principal amount for such period if such Lender were to invest such principal amount for
such period at the interest rate that would be bid by such Lender (or an affiliate of such Lender) for dollar deposit from other banks in the eurodollar market at the commencement of such period. A certificate of any Lender setting forth any amount
or amounts that such Lender is entitled to receive pursuant to this Section shall be delivered to the Borrower and shall be conclusive absent manifest error. The Borrower shall pay such Lender the amount shown as due on any such certificate within
10 days after receipt thereof. 
 SECTION 2.17. Taxes. 

(a) Any and all payments by or on account of any obligation of the Borrower hereunder shall be made free and clear of and without deduction
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 (i) the applicable Withholding Agent shall be entitled to make such deduction or withholding and timely pay the full amount deducted or withheld to the relevant Governmental Authority in accordance with applicable law, and (ii) if
such Tax is an Indemnified Tax, then the amount payable shall be increased as necessary so that after making all required deductions (including deductions and withholdings of Indemnified Taxes applicable to additional sums payable under this
Section) the applicable Recipient receives an amount equal to the sum it would have received had no such deductions or withholdings been made. 

(b) In addition, the Borrower shall pay any Other Taxes to the relevant Governmental Authority in accordance with applicable law. 

(c) The Borrower shall indemnify each Recipient, within 10 days after written demand therefor, for the full amount of any Indemnified Taxes
(including Indemnified Taxes imposed or asserted on or attributable to amounts payable under this Section) paid by such Recipient and 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 the Borrower by a Lender or any LC Bank, or by the Administrative Agent on its own behalf or on behalf of
a Lender or any LC Bank, shall be conclusive absent manifest error. 
 (d) As soon as practicable after any payment of Indemnified Taxes by
a Loan Party to a Governmental Authority, such Loan Party shall deliver to the Administrative 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 Administrative Agent. 
 (e) 

(i) Any Lender that is entitled to an exemption from or reduction of withholding Tax with respect to payments made under any
Credit Document shall deliver to the Borrower and the Administrative Agent, at the time or times reasonably requested by the Borrower or the Administrative Agent, such properly completed and executed


  
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documentation reasonably requested by the Borrower or the Administrative 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 Borrower or the Administrative Agent, shall deliver such other documentation prescribed by applicable law or reasonably requested by the Borrower or the Administrative Agent as will enable the Borrower or the
Administrative 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 Section 2.17(e)(ii)(A) and (ii)(B) and Section 2.17(f) 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, 

(A) any Lender that is a U.S. Person shall deliver to the Borrower and the Administrative Agent on or prior to the date on
which such Lender becomes a Lender under this Agreement (and from time to time thereafter upon the reasonable request of the Borrower or the Administrative Agent), executed copies of IRS Form W-9 certifying that such Lender is exempt from U.S.
federal backup withholding tax; 
 (B) any Foreign Lender shall, to the extent it is legally entitled to do so, deliver to
the Borrower and the Administrative Agent (in such number of copies as shall be requested by the recipient) on or prior to the date on which such Foreign Lender becomes a Lender under this Agreement (and from time to time thereafter upon the
reasonable request of the Borrower or the Administrative Agent), whichever of the following is applicable: 
 (1) in the
case of a Foreign 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 Credit Document, executed copies of IRS Form W-8BEN or IRS Form W-8BEN-E (as
applicable) 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 Credit Document, IRS Form
W-8BEN or IRS Form W-8BEN-E (as applicable) 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 copies of IRS Form W-8ECI; 

(3) in the case of a Foreign Lender claiming the benefits of the exemption for portfolio interest under Section 881(c) of
the Code, (x) a 

  
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certificate substantially in the form of Exhibit I-1 to the effect that such Foreign 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 copies of IRS Form W-8BEN or IRS Form W-8BEN-E (as applicable); or 
 (4) to the extent a Foreign
Lender is not the beneficial owner, executed copies of IRS Form W-8IMY, accompanied by IRS Form W-8ECI, IRS Form W-8BEN, IRS Form W-8BEN-E, a U.S. Tax Compliance Certificate substantially in the form of Exhibit I-2 or Exhibit I-3, IRS Form W-9,
and/or other certification documents from each beneficial owner, as applicable; provided that if the Foreign Lender is a partnership and one or more direct or indirect partners of such Foreign Lender are claiming the portfolio interest exemption,
such Foreign Lender may provide a U.S. Tax Compliance Certificate substantially in the form of Exhibit I-4 on behalf of each such direct and indirect partner; and 

(C) any Foreign Lender shall, to the extent it is legally entitled to do so, deliver to the Borrower and the Administrative
Agent (in such number of copies as shall be requested by the recipient) on or prior to the date on which such Foreign Lender becomes a Lender under this Agreement (and from time to time thereafter upon the reasonable request of the Borrower or the
Administrative Agent), executed copies 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 Borrower or the Administrative Agent to determine the withholding or deduction required to be made. 

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 Administrative Agent in writing of its legal inability to do so. 

(f) If a payment made to a Lender under any Credit 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 the Borrower and the Administrative Agent at the time
or times prescribed by Law and at such time or times reasonably requested by the Borrower or the Administrative 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 the Borrower or the Administrative Agent as may be necessary for the Borrower and the Administrative 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 Section 2.17(f), “FATCA” shall include any amendments


  
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made to FATCA after the date of this Agreement. Each Lender agrees that if any documentation it previously delivered expires or becomes obsolete or inaccurate in any respect, it shall update such
documentation or promptly notify the Borrower and the Administrative Agent in writing of its legal inability to do so. 
 (g) 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 2.17 (including by the payment of additional amounts pursuant to this
Section 2.17), 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 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 2.17(g) (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 2.17(g), in no event will the indemnified party be required to pay any amount to an indemnifying party pursuant to this Section 2.17(g) 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 Tax subject to indemnification and giving rise to such refund had not been deducted, withheld or
otherwise imposed and the indemnification payments or additional amounts with respect to such Tax had never been paid. This paragraph 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. 
 (h) Each Lender shall severally
indemnify the Administrative Agent, within 10 days after demand therefor, for (i) any Indemnified Taxes attributable to such Lender (but only to the extent that any Credit Party has not already indemnified the Administrative Agent for such
Indemnified Taxes and without limiting the obligation of the Credit Parties to do so), (ii) any Taxes attributable to such Lender’s failure to comply with the provisions of Section 11.04 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 Administrative Agent in connection with any Credit 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 by the Administrative Agent shall be conclusive
absent manifest error. Each Lender hereby authorizes the Administrative Agent to set off and apply any and all amounts at any time owing to such Lender under any Credit Document or otherwise payable by the Administrative Agent to the Lender from any
other source against any amount due to the Administrative Agent under this paragraph (h). 
 (i) Each party’s obligations under this
Section 2.17 shall survive the resignation or replacement of the Administrative Agent or any assignment of rights by, or the replacement of, a Lender, the termination of the Commitments and the repayment, satisfaction or discharge of all
obligations under any Credit Document. 
 (j) For purposes of this Section 2.17, the term “applicable law” includes FATCA.


  
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 SECTION 2.18. Payments Generally; Pro Rata Treatment; Sharing of
Set-Offs. 
 (a) The Borrower shall make each payment required to be made by it hereunder (whether of principal, interest or fees,
or under Section 2.15, 2.16, 2.17 or 11.03, or otherwise) prior to 12:00 noon, New York City time, on the date when due, in immediately available funds, without set-off or counterclaim. Any amounts received after such time on any date may,
in the discretion of the Administrative Agent, be deemed to have been received on the next succeeding Business Day for purposes of calculating interest thereon. All such payments shall be made to the Administrative Agent at its office listed in
Section 11.01(b), except that payments pursuant to Sections 2.15, 2.16, 2.17 and 11.03 shall be made directly to the Persons entitled thereto. The Administrative Agent shall distribute any such payments received by it for the account of
any other Person to the appropriate recipient promptly following receipt thereof. If any payment hereunder shall be due on a day that is not a Business Day, the date for payment shall be extended to the next succeeding Business Day, and, in the case
of any payment accruing interest, interest thereon shall be payable for the period of such extension. All payments hereunder shall be made in Dollars. 

(b) If at any time insufficient funds are received by and available to the Administrative Agent to pay fully all amounts of principal,
interest and fees then due hereunder, such funds shall be applied (i) first, to pay interest and fees then due hereunder, ratably among the parties entitled thereto in accordance with the amounts of interest and fees then due to such parties,
and (ii) second, to pay principal then due hereunder, ratably among the parties entitled thereto in accordance with the amounts of principal then due to such parties. 

(c) If any Lender shall, by exercising any right of set-off or counterclaim or otherwise, obtain payment in respect of any principal of or
interest on any of the Obligations owing to it resulting in such Lender receiving payment of a greater proportion of the aggregate amount of such Obligations 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 Revolving Loans of, or other Obligations owing to, other Lenders to the extent necessary so that the benefit of all such payments shall be shared
by the Lenders ratably in accordance with the aggregate amount of principal of and accrued interest on their respective Revolving Loans or other Obligations, as applicable; 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
to any assignee or participant, other than to the Guarantor, the Borrower or any other Subsidiary or Affiliate of the Guarantor (as to which the provisions of this paragraph shall apply). The Borrower and the Guarantor consent to the foregoing and
agree, to the extent they may effectively do so under applicable law, that any Lender acquiring a participation pursuant to the foregoing arrangements may exercise against the Borrower and the Guarantor rights of set-off and counterclaim with
respect to such participation as fully as if such Lender were a direct creditor of the Borrower or the affected Guarantor in the amount of such participation. 

  
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 (d) Unless the Administrative Agent shall have received notice from the Borrower prior to the
date on which any payment is due to the Administrative Agent for the account of the Lenders hereunder that the Borrower will not make such payment, the Administrative Agent may assume that the Borrower has made such payment on such date in
accordance herewith and may, in reliance upon such assumption, distribute to the Lenders the amount due. In such event, if the Borrower has not in fact made such payment, then each of the Lenders severally agrees to repay to the Administrative Agent
forthwith on demand the amount so distributed to such Lender with interest thereon, for each day from and including the date such amount is distributed to it to but excluding the date of payment to the Administrative Agent, at the Federal Funds
Effective Rate. 
 (e) If any Lender shall fail to make any payment required to be made by it pursuant to Section 2.04(e), 2.05(b) or
2.18(d), then the Administrative Agent may, in its discretion (notwithstanding any contrary provision hereof), apply any amounts thereafter received by the Administrative Agent for the account of such Lender to satisfy such Lender’s obligations
under such Sections until all such unsatisfied obligations are fully paid. 
 (f) None of the funds or assets of the Borrower that are used
to pay any amount due pursuant to this Agreement shall constitute funds obtained from transactions with or relating to Anti-Corruption Laws or Sanctions. 

SECTION 2.19. Mitigation Obligations; Replacement of Lenders. 

(a) Any Lender claiming reimbursement or compensation from the Borrower under either of Sections 2.15 and 2.17 for any losses, costs or
other liabilities shall use reasonable efforts (including, without limitation, reasonable efforts to designate a different lending office of such Lender for funding or booking its Loans or to assign its rights and obligations hereunder to another of
its offices, branches or affiliates) to mitigate the amount of such losses, costs and other liabilities, if such efforts can be made and such mitigation can be accomplished without such Lender suffering (i) any economic disadvantage for which
such Lender does not receive full indemnity from the Borrower under this Agreement or (ii) otherwise be disadvantageous to such Lender. 

(b) In determining the amount of any claim for reimbursement or compensation under Sections 2.15 and 2.17, each Lender will use
reasonable methods of calculation consistent with such methods customarily employed by such Lender in similar situations. 
 (c) Each Lender
will notify the Borrower either directly or through the Administrative Agent of any event giving rise to a claim under Section 2.15 or Section 2.17 promptly after the occurrence thereof which notice shall be accompanied by a certificate of
such Lender setting forth in reasonable detail the circumstances of such claim. 
 (d) If any Lender requests compensation under
Section 2.15, or if the Borrower is required to pay any additional amount to any Lender or any Governmental Authority for the account of any Lender pursuant to Section 2.17, or if any Lender is a Defaulting Lender or a


  
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Non-Consenting Lender, then the Borrower may, at its sole expense and effort, upon notice to such Lender and the Administrative Agent, require such Lender to assign and delegate, without recourse
(in accordance with and subject to the restrictions contained in Section 11.04, provided that the Administrative Agent may, in its sole discretion, elect to waive the $3,500 processing and recordation fee in connection therewith), all its
interests, rights and obligations under this Agreement to an assignee that shall assume such obligations (which assignee may be another Lender, if a Lender accepts such assignment); provided that (i) the Borrower shall have received the
prior written consent of the Administrative Agent and each LC Bank, which consent, in the case of the Administrative Agent, shall not unreasonably be withheld and, in the case of each LC Bank, may be given or withheld in the sole discretion of such
LC Bank, (ii) such Lender shall have received payment of an amount equal to the outstanding principal of its Loans, accrued interest thereon, accrued fees and all other amounts payable to it hereunder, from the assignee (to the extent of such
outstanding principal and accrued interest and fees) or the Borrower (in the case of all other amounts), (iii) in the case of any such assignment resulting from a claim for compensation under Section 2.15 or payments required to be made
pursuant to Section 2.17, such assignment will result in a reduction in such compensation or payments, (iv) such assignment does not conflict with applicable law and (v) in the case of any assignment resulting from a Lender becoming a
Non-Consenting Lender, the applicable assignee shall have consented to the applicable amendment, waiver or consent. A Lender shall not be required to make any such assignment and delegation if, prior thereto, as a result of a waiver by such Lender
or otherwise, the circumstances entitling the Borrower to require such assignment and delegation cease to apply. 

SECTION 2.20. Defaulting Lenders. 

Notwithstanding any provision of this Agreement to the contrary, if any Lender becomes a Defaulting Lender, then the following provisions
shall apply for so long as such Lender is a Defaulting Lender: 
 (a) fees shall cease to accrue on the Commitment of such Defaulting Lender
pursuant to Section 2.12(a); 
 (b) the Commitment and Revolving Credit Exposure of such Defaulting Lender shall not be included in
determining whether the Required Lenders have taken or may take any action hereunder (including any consent to any amendment, waiver or other modification pursuant to Section 11.02); provided, that this clause (b) shall not apply to the
vote of a Defaulting Lender in the case of an amendment, waiver or other modification requiring the consent of such Lender or each Lender affected thereby; 

(c) if any LC Exposure exists at the time such Lender becomes a Defaulting Lender then: 

(i) so long as no Default shall be continuing, all or any part of the LC Exposure of such Defaulting Lender shall be
reallocated among the non-Defaulting Lenders in accordance with their respective Applicable Percentages but only to the extent the sum of all non-Defaulting Lenders’ Revolving Credit Exposures plus such Defaulting Lender’s LC Exposure does
not exceed the total of all non-Defaulting Lenders’ 

  
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Commitments and to the extent the sum of each non-Defaulting Lender’s Revolving Credit Exposure and LC Exposure does not exceed such non-Defaulting Lender’s Commitment; 

(ii) if the reallocation described in clause (i) above cannot, or can only partially, be effected, the Borrower shall
within one (1) Business Day following notice by the Administrative Agent cash collateralize for the benefit of the applicable LC Bank only the Borrower’s obligations corresponding to such Defaulting Lender’s LC Exposure (after giving
effect to any partial reallocation pursuant to clause (i) above) in accordance with the procedures set forth in the last paragraph of Section 8.01 for so long as such LC Exposure is outstanding; 

(iii) if the Borrower cash collateralizes any portion of such Defaulting Lender’s LC Exposure pursuant to clause
(ii) above, the Borrower shall not be required to pay any fees to such Defaulting Lender pursuant to Section 2.12(b) or the applicable LC Bank pursuant to Section 2.12(b)(x) (solely with respect to any fronting fee), in each case with
respect to such Defaulting Lender’s LC Exposure during the period such Defaulting Lender’s LC Exposure is cash collateralized; 

(iv) if the LC Exposure of the non-Defaulting Lenders is reallocated pursuant to clause (i) above, then the fees payable
to the Lenders pursuant to Section 2.12(b) shall be adjusted in accordance with such non-Defaulting Lenders’ Applicable Percentages; 

(v) if all or any portion of such Defaulting Lender’s LC Exposure is neither reallocated nor cash collateralized pursuant
to clause (i) or (ii) above, then, without prejudice to any rights or remedies of any LC Bank or any other Lender hereunder, all Facility Fees that otherwise would have been payable to such Defaulting Lender (solely with respect to the
portion of such Defaulting Lender’s Commitment that was utilized by such LC Exposure) and letter of credit fees payable under Section 2.12(b) with respect to such Defaulting Lender’s LC Exposure shall be payable to the applicable LC
Bank until and to the extent that such LC Exposure is reallocated and/or cash collateralized; and 
 (d) so long as such Lender is a
Defaulting Lender, no LC Bank shall be required to issue, amend or increase any Letter of Credit, unless it is reasonably satisfied that (i) the related exposure and the Defaulting Lender’s then outstanding LC Exposure will be 100% covered
by the Commitments of the non-Defaulting Lenders and/or cash collateral will be provided by the Borrower in accordance with Section 2.20(c), and (ii) participating interests in any such newly issued or increased Letter of Credit shall be
allocated among non-Defaulting Lenders in a manner consistent with Section 2.20(c)(i) (and such Defaulting Lender shall not participate therein). 

If (i) a Bankruptcy Event or a Bail-In Action with respect to a Parent of any Lender shall occur following the date hereof and for so
long as such event shall continue or (ii) any LC Bank has 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, no LC Bank shall be
required to issue, amend or increase any Letter of Credit, unless the applicable LC Bank shall have entered into arrangements with the Borrower or such Lender, satisfactory to the applicable LC Bank to defease any risk to it in respect of such
Lender hereunder. 

  
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 In the event that the Administrative Agent, the Borrower and the LC Banks each agrees 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 of the other Lenders as the Administrative Agent shall determine may be necessary in order for such Lender to hold such Loans in accordance with its Applicable Percentage. 

SECTION 2.21. Extension of Termination Date. 

(a) The Borrower may at any time and from time to time not more than sixty (60) days and not less than thirty (30) days prior to any
anniversary of the Effective Date (other than the Termination Date), by notice to the Administrative Agent (who shall promptly notify the Lenders), request that each Lender extend (each such date on which an extension occurs, an
“Extension Date”) such Lender’s Termination Date to the date that is one year after the Termination Date then in effect for such Lender (the “Existing Termination Date”). 

(b) Each Lender, acting in its sole and individual discretion, shall, by notice to the Administrative Agent given not later than the date that
is ten (10) Business Days after the date on which the Administrative Agent received the Borrower’s extension request (the “Lender Notice Date”), advise the Administrative Agent whether or not such Lender agrees to
such extension (each Lender that determines to so extend its Termination Date, an “Extending Lender”). Each Lender that determines not to so extend its Termination Date (a “Non-Extending Lender”) shall
notify the Administrative Agent of such fact promptly after such determination (but in any event no later than the Lender Notice Date), and any Lender that does not so advise the Administrative Agent on or before the Lender Notice Date shall be
deemed to be a Non-Extending Lender. The election of any Lender to agree to such extension shall not obligate any other Lender to so agree, and it is understood and agreed that no Lender shall have any obligation whatsoever to agree to any request
made by the Borrower for extension of the Termination Date. 
 (c) The Administrative Agent shall promptly notify the Borrower of each
Lender’s determination under this Section. 
 (d) The Borrower shall have the right, but shall not be obligated, on or before the
applicable Termination Date for any Non-Extending Lender to replace such Non-Extending Lender with, and add as “Lenders” under this Agreement in place thereof, one or more financial institutions that are not Ineligible Institutions (each,
an “Additional Commitment Lender”) approved by the Administrative Agent and the LC Banks, which approval shall not be unreasonably withheld or delayed, each of which Additional Commitment Lenders shall have entered into an
Assignment and Assumption (in accordance with and subject to the restrictions contained in Section 11.04, with the Borrower obligated to pay any applicable processing or recordation fee; provided, that the Administrative Agent may, in
its sole discretion, elect to waive the $3,500 processing and recordation fee in connection therewith) with such Non-Extending Lender, pursuant to which such Additional Commitment Lenders shall, effective on or before the applicable Termination Date
for such Non-Extending Lender, assume a Commitment 

  
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(and, if any such Additional Commitment Lender is already a Lender, its Commitment shall be in addition to such Lender’s Commitment hereunder on such date). Prior to any Non-Extending Lender
being replaced by one or more Additional Commitment Lenders pursuant hereto, such Non-Extending Lender may elect, in its sole discretion, by giving irrevocable notice thereof to the Administrative Agent and the Borrower (which notice shall set forth
such Lender’s new Termination Date), to become an Extending Lender. The Administrative Agent may effect such amendments to this Agreement as are reasonably necessary to provide solely for any such extensions with the consent of the Borrower but
without the consent of any other Lenders. 
 (e) If (and only if) the total of the Commitments of the Lenders that have agreed to extend
their Termination Date and the new or increased Commitments of any Additional Commitment Lenders is more than 50% of the aggregate amount of the Commitments in effect immediately prior to the applicable Extension Date, then, effective as of the
applicable Extension Date, the Termination Date of each Extending Lender and of each Additional Commitment Lender shall be extended to the date that is one year after the then Existing Termination Date (except that, if such date is not a Business
Day, such Termination Date as so extended shall be the immediately preceding Business Day) and each Additional Commitment Lender shall thereupon become a “Lender” for all purposes of this Agreement and shall be bound by the provisions of
this Agreement as a Lender hereunder and shall have the obligations of a Lender hereunder. For purposes of clarity, it is acknowledged and agreed that the Termination Date on any date of determination shall not be a date more than five
(5) years after such date of determination, whether such determination is made before or after giving effect to any extension request made hereunder. 

(f) Notwithstanding the foregoing, (x) no more than two (2) extensions of the Termination Date shall be permitted hereunder and
(y) any extension of any Revolving Termination Date pursuant to this Section 2.21 shall not be effective with respect to any Extending Lender unless: 

(i) no Default or Event of Default shall have occurred and be continuing on the applicable Extension Date and immediately after
giving effect thereto; 
 (ii) the representations and warranties of the Borrower set forth in this Agreement are true and
correct on and as of the applicable Extension Date and after giving effect thereto, as though made on and as of such date (or to the extent that such representations and warranties specifically refer to an earlier date, as of such earlier date); and

 (iii) the Administrative Agent shall have received a certificate dated as of the applicable Extension Date from the
Borrower signed by an Authorized Officer of the Borrower (A) certifying the accuracy of the foregoing clauses (i) and (ii) and (B) certifying and attaching the resolutions adopted by the Borrower approving or consenting to such
extension. 
 (g) On the Termination Date of each Non-Extending Lender, (i) the Commitment of each Non-Extending Lender shall
automatically terminate and (ii) the Borrower shall repay such Non-Extending Lender in accordance with Section 2.09 (and shall pay to such Non-Extending 

  
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Lender all of the other Obligations owing to it under this Agreement) and after giving effect thereto shall prepay any Revolving Loans outstanding on such date (and pay any additional amounts
required pursuant to Section 2.15) to the extent necessary to keep outstanding Revolving Loans ratable with any revised Applicable Percentages of the respective Lenders effective as of such date, and the Administrative Agent shall administer
any necessary reallocation of the Revolving Credit Exposures (without regard to any minimum borrowing, pro rata borrowing and/or pro rata payment requirements contained elsewhere in this Agreement). 

(h) This Section shall supersede any provisions in Section 2.18 or Section 11.02 to the contrary. 

SECTION 2.22. Expansion Option. The Borrower may from time to time elect to increase the Commitments, in each case in minimum
increments of $50,000,000 so long as, after giving effect thereto, the aggregate amount of such increases does not exceed $500,000,000. The Borrower may arrange for any such increase to be provided by one or more Lenders (each Lender so agreeing to
an increase in its Commitment, an “Increasing Lender”), or by one or more new banks, financial institutions or other entities (each such new bank, financial institution or other entity, an “Augmenting
Lender”; provided that no Ineligible Institution may be an Augmenting Lender), which agree to increase their existing Commitments or provide new Commitments, as the case may be; provided that (i) each Increasing Lender and each
Augmenting Lender shall be subject to the approval of the Borrower, the Administrative Agent and each LC Bank and (ii) (x) in the case of an Increasing Lender, the Borrower and such Increasing Lender execute an agreement substantially in
the form of Exhibit J hereto, and (y) in the case of an Augmenting Lender, the Borrower and such Augmenting Lender execute an agreement substantially in the form of Exhibit K hereto. No consent of any Lender (other than the Lenders
participating in the increase) shall be required for any increase in Commitments pursuant to this Section 2.22. Increases and new Commitments created pursuant to this Section 2.22 shall become effective on the date agreed by the Borrower,
the Administrative Agent and the relevant Increasing Lenders or Augmenting Lenders, and the Administrative Agent shall notify each Lender thereof. Notwithstanding the foregoing, no increase in the Commitments (or in the Commitment of any Lender)
shall become effective under this paragraph unless, (i) on the proposed date of the effectiveness of such increase, (A) the conditions set forth in Section 3.02 shall be satisfied or waived by the Required Lenders, each Increasing
Lender and each Augmenting Lender and the Administrative Agent shall have received a certificate to that effect dated such date and executed by an Authorized Officer of the Borrower and (B) the Borrower shall be in compliance (on a
pro forma basis) with the covenant contained in Article VII and (ii) the Administrative Agent shall have received documents and opinions consistent with those delivered on the Effective Date as to the organizational power and authority of
the Borrower to borrow hereunder after giving effect to such increase. On the effective date of any increase in the Commitments, (i) each relevant Increasing Lender and Augmenting Lender shall make available to the Administrative Agent such
amounts in immediately available funds as the Administrative Agent shall determine, for the benefit of the other Lenders, as being required in order to cause, after giving effect to such increase and the use of such amounts to make payments to such
other Lenders, each Lender’s portion of the outstanding Revolving Loans of all the Lenders to equal its Applicable Percentage of such outstanding Revolving Loans, and (ii) the Borrower shall be deemed to have repaid and reborrowed all
outstanding Revolving Loans as of the date of any increase in the Commitments 

  
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(with such reborrowing to consist of the Types of Revolving Loans, with related Interest Periods if applicable, specified in a notice delivered by the Borrower, in accordance with the
requirements of Section 2.02). The deemed payments made pursuant to clause (ii) of the immediately preceding sentence shall be accompanied by payment of all accrued interest on the amount prepaid and, in respect of each Eurodollar Loan,
shall be subject to indemnification by the Borrower pursuant to the provisions of Section 2.16 if the deemed payment occurs other than on the last day of the related Interest Periods. Nothing contained in this Section 2.22 shall
constitute, or otherwise be deemed to be, a commitment on the part of any Lender to increase its Commitment hereunder at any time. In connection with any increase of the Commitments pursuant to this Section 2.22, any Augmenting Lender becoming
a party hereto shall (1) execute such documents and agreements as the Administrative Agent may reasonably request and (2) in the case of any Augmenting Lender that is organized under the laws of a jurisdiction outside of the United States
of America, provide to the Administrative Agent and each LC Bank, its name, address, tax identification number and/or such other information as shall be necessary for the Administrative Agent and each LC Bank to comply with “know your
customer” and anti-money laundering rules and regulations, including without limitation, the Patriot Act. 
 ARTICLE III 

CONDITIONS 
 SECTION
3.01. Conditions Precedent to the Effectiveness of this Agreement. This Agreement shall not become effective until the date on which each of the following conditions is satisfied (or waived in accordance with Section 11.02). 

(a) The Administrative Agent (or its counsel) shall have received from each party thereto either (i) a counterpart of this Agreement
signed on behalf of such party or (ii) written evidence satisfactory to the Administrative Agent (which may include facsimile or electronic transmission of a signed signature page of this Agreement) that such party has signed a counterpart of
this Agreement. 
 (b) The Lenders, the Administrative Agent, the Arrangers and each other Person entitled to the payment of fees or the
reimbursement or payment of expenses, pursuant hereto or to those certain fee letters dated November 3, 2016, executed and delivered with respect to the credit facility provided for herein, shall have received all fees required to be paid by
the Effective Date (including, without limitation, all fees owing on the Effective Date under Section 2.12(c) hereof), and all expenses for which invoices have been presented on or before the Effective Date. 

(c) The Administrative Agent shall have received certified copies of the resolutions of the Board of Directors of each of the Guarantor and
the Borrower approving this Agreement, and of all documents evidencing other necessary corporate action and governmental and regulatory approvals with respect to this Agreement. 

(d) The Administrative Agent shall have received from each of the Borrower and the Guarantor, to the extent generally available in the
relevant jurisdiction, a copy of a certificate or certificates of the Secretary of State (or other appropriate public official) of the jurisdiction of its incorporation, dated reasonably near the Effective Date, (i) listing the charters of the
Borrower or the Guarantor, as the case may be, and each amendment thereto on file in such office and 

  
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certifying that such amendments are the only amendments to the Borrower’s or the Guarantor’s charter, as the case may be, on file in such office, and (ii) stating, in the case of
the Borrower, that the Borrower is authorized to transact business under the laws of the jurisdiction of its place of incorporation, and, in the case of the Guarantor, that the Guarantor is duly incorporated and in good standing under the laws of
the jurisdiction of its place of incorporation. 
 (e) (i) The Administrative Agent shall have received a certificate or certificates
of each of the Borrower and the Guarantor, signed on behalf of the Borrower and the Guarantor respectively, by a the Secretary, an Assistant Secretary or a Responsible Officer thereof, dated the Effective Date, certifying as to (A) the absence
of any amendments to the charter of the Borrower or the Guarantor, as the case may be, since the date of the certificates referred to in paragraph (d) above, (B) a true and correct copy of the bylaws of each of the Borrower or the
Guarantor, as the case may be, as in effect on the Effective Date, (C) the absence of any proceeding for the dissolution or liquidation of the Borrower or the Guarantor, as the case may be, (D) the truth, in all material respects
(provided, that, in each case, such materiality qualifier shall not be applicable to any representations and warranties that are already qualified or modified by “materiality,” “Material Adverse Effect” or similar language in the
text thereof), of the representations and warranties contained in the Credit Documents to which the Borrower or the Guarantor is a party, as the case may be, as though made on and as of the Effective Date, and (E) the absence, as of the
Effective Date, of any Default or Event of Default; and (ii) each of such certifications shall be true. 
 (f) The Administrative Agent
shall have received a certificate of the Secretary or an Assistant Secretary of each of the Guarantor and the Borrower certifying the names and true signatures of the officers of Guarantor or the Borrower, as the case may be, authorized to sign, and
signing, this Agreement and the other Credit Documents to be delivered hereunder on or before the Effective Date. 
 (g) The Administrative
Agent shall have received from Schiff Hardin LLP, counsel for the Guarantor and the Borrower, a favorable opinion, substantially in the form of Exhibit B hereto and as to such other matters as any Lender through the Administrative Agent may
reasonably request. 
 (h) The Administrative Agent and the Lenders shall have received, at least ten business days prior to the Effective
Date (or such later date approved by the Administrative Agent) all documentation and other information that is required by the regulatory authorities under the applicable “know your customer” and anti-money-laundering rules and
regulations, including, without limitation, the Act. 

  
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 SECTION 3.02. Conditions Precedent to Each Extension of Credit. The obligation
of each Lender to make any Extension of Credit and of each LC Bank to issue, extend (other than an extension pursuant to an automatic extension provision set forth in the applicable Letter of Credit) or amend any Letter of Credit (including the
initial Extension of Credit but excluding any conversion or continuation of any Loan), and any increase in Commitments pursuant to Section 2.22 shall be subject to the satisfaction (or waiver in accordance with Section 11.02) of each of
the following conditions: 
 (a) The representations and warranties of the Guarantor and the Borrower set forth in this Agreement (other
than the representation and warranty set forth in Section 4.01(g)) shall be true and correct in all material respects on and as of the date of each Extension of Credit, the date of any such increase in Commitments pursuant to Section 2.22
and each Extension Date, except to the extent that such representations and warranties are specifically limited to a prior date, in which case such representations and warranties shall be true and correct in all material respects on and as of such
prior date provided, that, in each case, such materiality qualifier shall not be applicable to any representations and warranties that are already qualified or modified by “materiality,” “Material Adverse Effect” or similar
language in the text thereof. 
 (b) After giving effect to (A) such Extension of Credit, together with all other Extensions of Credit
to be made contemporaneously therewith, and (B) the repayment of any Loans or Unreimbursed LC Disbursements that are to be contemporaneously repaid at the time such Loan is made, such Extension of Credit will not result in the sum of the then
Total Outstanding Principal exceeding the Aggregate Commitments. 
 (c) Such Extension of Credit will comply with all other applicable
requirements of Article II, including, without limitation Sections 2.01, 2.02 and 2.04, as applicable. 
 (d) At the time of and immediately
after giving effect to such Extension of Credit, no Default or Event of Default shall have occurred and be continuing or would result from such Extension of Credit or from the application of the proceeds thereof. 

(e) At the time of and immediately after giving effect to any increase in Commitments pursuant to Section 2.22 no Default or Event of
Default shall have occurred and be continuing or would result therefrom. 
 (f) In the case of a Revolving Loan, the Administrative Agent
shall have timely received a Borrowing Request; and, in the case of a Letter of Credit issuance, extension (other than an extension pursuant to an automatic extension provision set forth in the applicable Letter of Credit) or amendment, a Request
for Issuance. 
 Each Extension of Credit and the acceptance by the Borrower of the benefits thereof shall be deemed to constitute a representation and
warranty by the Borrower on the date thereof as to the matters specified in paragraphs (a), (b), (c) and (d) of this Section. 

  
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 ARTICLE IV 

REPRESENTATIONS AND WARRANTIES 

SECTION 4.01. Representations and Warranties of the Credit Parties. Each of the Borrower and the Guarantor represents and
warrants as follows: 
 (a) Each of the Borrower and the Guarantor is a corporation duly organized, validly existing and, in the case of the
Borrower, authorized to transact business under the laws of the State of its incorporation, and, in the case of the Guarantor, in good standing under the laws of the State of its incorporation. 

(b) The execution, delivery and performance by each of the Credit Parties of the Credit Documents to which it is a party (i) are within
such Credit Party’s corporate powers, (ii) have been duly authorized by all necessary corporate action, (iii) do not contravene (A) such Credit Party’s charter or by-laws, as the case may be, or (B) any law, rule or
regulation, or any material Contractual Obligation or legal restriction, binding on or affecting such Credit Party or any Material Subsidiary, as the case may be, and (iv) do not require the creation of any Lien on the property of such Credit
Party or any Material Subsidiary under any Contractual Obligation binding on or affecting such Credit Party or any Material Subsidiary. 

(c) No authorization or approval or other action by, and no notice to or filing with, any Governmental Authority or other Person is required
for the due execution, delivery and performance by any Credit Party of this Agreement or any other Credit Document to which any of them is a party, except for such as (i) have been obtained or made and that are in full force and effect or
(ii) are not presently required under applicable law and have not yet been applied for. 
 (d) Each Credit Document to which any Credit
Party is a party is a legal, valid and binding obligation of such Credit Party, enforceable against such Credit Party in accordance with its terms, subject to applicable bankruptcy, insolvency, reorganization, moratorium or other laws affecting
creditors’ rights generally and subject to general principles of equity, regardless of whether considered in a proceeding in equity or at law. 

(e) The Referenced Annual Financial Statements, copies of which have been made available or furnished to each Lender, fairly present the
financial condition of the Guarantor and its Subsidiaries as at the date thereof and the results of the operations of the Guarantor and its Subsidiaries for the period ended on such date, all in accordance with GAAP consistently applied. 

(f) The Referenced Quarterly Financial Statements, copies of which have been made available or furnished to each Lender, fairly present
(subject to year end audit adjustments) the financial condition of the Guarantor and its Subsidiaries as at the date thereof and the results of the operations of the Guarantor and its Subsidiaries for the period ended on such date, all in accordance
with GAAP consistently applied. 
 (g) Since December 31, 2015, there has been no material adverse change in such condition or
operations, or in the business, assets, operations, condition (financial or otherwise) or prospects of any of the Credit Parties. 

  
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 (h) There is no pending or threatened action, proceeding or investigation affecting such Credit
Party before any court, governmental agency or other Governmental Authority or arbitrator that (taking into account the exhaustion of appeals) would have a Material Adverse Effect, or that (i) purports to affect the legality, validity or
enforceability of this Agreement or any promissory notes executed pursuant hereto, or (ii) seeks to prohibit the ownership or operation, by any Credit Party or any of their respective Material Subsidiaries, of all or a material portion of their
respective businesses or assets. 
 (i) The Guarantor and its Subsidiaries, taken as a whole, do not hold or carry Margin Stock having an
aggregate value in excess of 10% of the value of their consolidated assets, and no part of the proceeds of any Loan or Letter of Credit hereunder will be used to buy or carry any Margin Stock. 

(j) No ERISA Event has occurred, or is reasonably expected to occur, with respect to any Plan that could reasonably be expected to have a
Material Adverse Effect. 
 (k) Schedule SB (Actuarial Information) to the 2015 Annual report (Form 5500 Series) for each Plan,
copies of which have been filed with the Internal Revenue Service and made available or furnished to each Lender, is complete and accurate and fairly presents the funding status of such Plan, and since the date of such Schedule SB there has been no
adverse change in such funding status which may reasonably be expected to have a Material Adverse Effect. 
 (l) Neither the Guarantor nor
any ERISA Affiliate has incurred or is reasonably expected to incur any Withdrawal Liability to any Multiemployer Plan which may reasonably be expected to have a Material Adverse Effect. 

(m) Neither the Guarantor nor any ERISA Affiliate has been notified by the sponsor of a Multiemployer Plan that such Multiemployer Plan is in
reorganization or has been terminated, within the meaning of Title IV of ERISA, and no Multiemployer Plan is reasonably expected to be in reorganization or to be terminated, within the meaning of Title IV of ERISA, in either such case,
that could reasonably be expected to have a Material Adverse Effect. 
 (n) No Credit Party is an “investment company”, or a
company “controlled” by an “investment company”, within the meaning of the Investment Company Act of 1940, as amended. 

(o) Each Credit Party has filed all federal, state and other material income tax returns required to be filed by it and has paid or caused to
be paid all taxes due for the periods covered thereby, including interest and penalties, except for any such taxes, interest or penalties which are being contested in good faith and by proper proceedings and in respect of which such Credit Party has
set aside adequate reserves for the payment thereof in accordance with GAAP. 
 (p) Each Credit Party and its Subsidiaries are and have been
in compliance with all laws (including, without limitation, all Environmental Laws), except to the extent that any failure to be in compliance, individually or in the aggregate, could not reasonably be expected to result in a Material Adverse
Effect. 

  
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 (q) No Subsidiary of any Credit Party is party to, or otherwise bound by, any agreement that
prohibits such Subsidiary from making any payments, directly or indirectly, to such Credit Party, by way of dividends, advances, repayment of loans or advances, reimbursements of management or other intercompany charges, expenses and accruals or
other returns on investment, or any other agreement that restricts the ability of such Subsidiary to make any payment, directly or indirectly, to such Credit Party, other than prohibitions and restrictions permitted to exist under
Section 6.01(e). 
 (r) The information, exhibits and reports furnished by the Guarantor or any of its Subsidiaries to the
Administrative Agent or to any Lender in connection with the negotiation of, or compliance with, the Credit Documents, taken as a whole, do not contain any material misstatement of fact and do not omit to state a material fact or any fact necessary
to make the statements contained therein not misleading in light of the circumstances made. 
 (s) Each Credit Party and its Subsidiaries
have implemented and maintain in effect policies and procedures reasonably designed to ensure compliance by each Credit Party and its Subsidiaries and their respective directors, officers, employees and agents with Anti-Corruption Laws and
applicable Sanctions, and each Credit Party and its Subsidiaries and their respective officers and employees and, to the knowledge of such Credit Party and its Subsidiaries, its respective directors and agents, are in compliance with Anti-Corruption
Laws and applicable Sanctions in all material respects. None of (a) the Credit Parties or its Subsidiaries or, to the knowledge of such Credit Party or its Subsidiaries, any of their respective directors, officers or employees, or (b) to
the knowledge of the Credit Parties, any agent of the Credit Parties or any of their respective Subsidiaries which agent will act in any capacity in connection with or benefit from the credit facility established hereby, is a Sanctioned Person. No
Borrowing, use of proceeds hereunder or other Transactions will violate Anti-Corruption Laws or applicable Sanctions. 
 (t) No Credit Party
is an EEA Financial Institution. 
 ARTICLE V 

AFFIRMATIVE COVENANTS 

SECTION 5.01. Affirmative Covenants. So long as any Lender shall have any Commitment hereunder or any principal of any Loan,
Unreimbursed LC Disbursement, interest or fees payable hereunder shall remain unpaid or any Letter of Credit shall remain outstanding, each of the Credit Parties will, unless the Required Lenders shall otherwise consent in writing: 

(a) Compliance with Laws, Etc. (i) Comply, and cause each of its Subsidiaries to comply, in all material respects with all
applicable laws, rules, regulations and orders (including, without limitation, any of the foregoing relating to employee health and safety or public utilities and all Environmental Laws), unless the failure to so comply could not reasonably be
expected to have a Material Adverse Effect and (ii) maintain in effect and enforce policies and procedures reasonably designed to ensure compliance by each Credit Party and its Subsidiaries and their respective directors, officers, employees
and agents with Anti-Corruption Laws and applicable Sanctions. 

  
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 (b) Maintenance of Properties, Etc. Maintain and preserve, and cause each Material
Subsidiary to maintain and preserve, all of its material properties which are used in the conduct of its business in good working order and condition, ordinary wear and tear excepted, if the failure to do so could reasonably be expected to have a
Material Adverse Effect. 
 (c) Payment of Taxes, Etc. Pay and discharge, and cause each of its Subsidiaries to pay and
discharge, before the same shall become delinquent, (i) except to the extent the failure to do so could not be reasonably be expected to result in a Material Adverse Effect, all taxes, assessments and governmental charges or levies imposed upon
it or upon its property, and (ii) all legal claims which, if unpaid, might by law become a lien upon its property; provided, however, that neither any Credit Party nor any of its Subsidiaries shall be required to pay or discharge any
such tax, assessment, charge or claim which is being contested in good faith and by proper proceedings and as to which appropriate reserves are being maintained. 

(d) Maintenance of Insurance. Maintain, and cause each of its Subsidiaries to maintain, insurance with responsible and reputable
insurance companies or associations in such amounts and covering such risks as is usually obtained by companies engaged in similar businesses of comparable size and financial strength and owning similar properties in the same general areas in which
such Credit Party or such Subsidiary operates, or, to the extent such Credit Party or Subsidiary deems it reasonably prudent to do so, through its own program of self-insurance. 

(e) Preservation of Corporate Existence, Etc. Preserve and maintain, and cause each Material Subsidiary to preserve and
maintain, its corporate existence, rights (charter and statutory) and franchises, except as otherwise permitted under this Agreement; provided that no such Person shall be required to preserve any right or franchise with respect to which the
Board of Directors of such Person has determined that the preservation thereof is no longer desirable in the conduct of the business of such Person and that the loss thereof is not disadvantageous in any material respect to any Credit Party or the
Lenders. 
 (f) Visitation Rights. At any reasonable time and from time to time, permit the Administrative Agent or any of the
Lenders or any agents or representatives thereof, on not less than five Business Days’ notice (which notice shall be required only so long as no Default shall be occurred and be continuing), to examine and make copies of and abstracts from the
records and books of account of, and visit the properties of, such Credit Party or any of its Subsidiaries, and to discuss the affairs, finances and accounts of the Credit Parties and their respective Subsidiaries with any of their respective
officers and with their independent certified public accountants; subject, however, in all cases to the imposition of such conditions as the affected Credit Party or Subsidiary shall deem necessary based on reasonable considerations of safety and
security and provided that so long as no Default or Event of Default shall have occurred and be continuing, each Lender will be limited to one visit each year. 

(g) Keeping of Books. (i) Keep, and cause each of its Subsidiaries to keep, proper books of record and account, in which
full and correct entries shall be made of all material financial transactions and the assets and business of each of the Credit Parties and each of their respective Subsidiaries, and (ii) maintain, and cause each of its Subsidiaries to
maintain, a system of accounting established and administered in accordance with generally accepted accounting principles consistently applied. 

  
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 (h) Reporting Requirements. Deliver to the Administrative Agent for distribution to
the Lenders: 
 (i) as soon as available and in any event within 60 days after the end of each of the first three quarters of
each fiscal year of the Guarantor (or, if earlier, concurrently with the filing thereof with the Securities and Exchange Commission or any national securities exchange in accordance with applicable law or regulation), commencing with the fiscal
quarter ending March 31, 2017, balance sheets and cash flow statements of the Guarantor and its Consolidated Subsidiaries in comparative form as of the end of such quarter and statements of income, statements of common shareholders’ equity
of the Guarantor and its Consolidated Subsidiaries for the period commencing at the end of the previous fiscal year of the Guarantor and ending with the end of such quarter, each prepared in accordance with generally accepted accounting principles
consistently applied, subject to normal year-end audit adjustments, certified by the chief financial officer of the Guarantor. 

(ii) as soon as available and in any event within 90 days after the end of each fiscal year of the Guarantor (or, if earlier,
concurrently with the filing thereof with the Securities and Exchange Commission or any national securities exchange in accordance with applicable law or regulation), commencing with the fiscal year ended December 31, 2016, a copy of the audit
report for such year for the Guarantor and its Consolidated Subsidiaries containing balance sheets and cash flow statements of the Guarantor and its Consolidated Subsidiaries and statements of income, statements of common shareholders’ equity
of the Guarantor and its Consolidated Subsidiaries for such year prepared in accordance with generally accepted accounting principles consistently applied as reported on by independent certified public accountants of recognized national standing
acceptable to the Required Lenders, which audit was conducted by such accounting firm in accordance with generally accepted auditing standards; 

(iii) concurrently with the delivery of financial statements pursuant to clauses (i) and (ii) above or the notice
relating thereto contemplated by the final sentence of this Section 5.01(h), a certificate of a senior financial officer of each of the Guarantor and the Borrower (A) to the effect that no Default or Event of Default has occurred and is
continuing (or, if any Default or Event of Default has occurred and is continuing, describing the same in reasonable detail and describing the action that the Guarantor or the Borrower, as the case may be, has taken and proposes to take with respect
thereto), and (B) in the case of the certificate relating to the Guarantor, setting forth calculations, in reasonable detail, establishing Borrower’s compliance, as at the end of such fiscal quarter, with the financial covenant contained
in Article VII; 
 (iv) as soon as possible and in any event within five days after the occurrence of each Default or
Event of Default continuing on the date of such statement, a statement of the chief financial officer of the Borrower setting forth details of such Event of Default or event and the action which the Borrower has taken and proposes to take with
respect thereto; 

  
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 (v) promptly after the sending or filing thereof, copies of all reports which the
Guarantor sends to its stockholders, and copies of all reports and registration statements (other than registration statements filed on Form S-8) that the Guarantor, the Borrower or any Subsidiary of the
Guarantor or the Borrower, files with the Securities and Exchange Commission; 
 (vi) promptly and in any event within 10
days after the Guarantor knows or has reason to know that any material ERISA Event has occurred, a statement of the chief financial officer of the Borrower describing such ERISA Event and the action, if any, which the Guarantor or any affected ERISA
Affiliate proposes to take with respect thereto; 
 (vii) promptly and in any event within two Business Days after receipt
thereof by the Guarantor (or knowledge being obtained by the Guarantor of the receipt thereof by any ERISA Affiliate), copies of each notice from the PBGC stating its intention to terminate any Plan or to have a trustee appointed to administer any
Plan; 
 (viii) promptly and in any event within five Business Days after receipt thereof by the Guarantor (or knowledge
being obtained by the Guarantor of the receipt thereof by any ERISA Affiliate) from the sponsor of a Multiemployer Plan, a copy of each notice received by the Guarantor or any ERISA Affiliate concerning (A) the imposition on the Guarantor or
any ERISA Affiliate of material Withdrawal Liability by a Multiemployer Plan, (B) the reorganization or termination, within the meaning of Title IV of ERISA, of any Multiemployer Plan or (C) the amount of liability incurred, or which
may be incurred, by the Guarantor or any ERISA Affiliate in connection with any event described in clause (A) or (B) above; 

(ix) promptly after the Guarantor has knowledge of the commencement thereof, notice of any actions, suits and proceedings
before any court or governmental department, commission, board, bureau, agency or instrumentality, domestic or foreign, affecting the Guarantor or any Material Subsidiary of the type described in Section 4.01(h); 

(x) promptly after the Guarantor or the Borrower knows of any change in the rating of the Index Debt by S&P or
Moody’s, a notice of such changed rating; and 
 (xi) such other information respecting the condition or operations,
financial or otherwise, of the Guarantor or any of its Subsidiaries as any Lender through the Administrative Agent may from time to time reasonably request. 

Notwithstanding the foregoing, the Credit Parties’ obligations to deliver the documents or information required under any of clauses (i),
(ii) and (v) above shall be deemed to be satisfied upon (x) the relevant documents or information being publicly available on the Guarantor’s website or other publicly available electronic medium (such as EDGAR) within the time
period required by such clause, and (y) the delivery by the Guarantor or the Borrower of notice to the Administrative Agent for distribution to the Lenders, within the time period required by such clause, that such documents or information are
so available. 

  
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 (i) Use of Proceeds. Use the proceeds of the Loans and the Letters of Credit
hereunder for working capital and other general corporate purposes, and not request any Extensions of Credit, nor use, and shall procure that its Subsidiaries and its or their respective directors, officers, employees and agents shall not use, the
proceeds of any Extension of Credit directly or indirectly (i) for the purpose of funding, financing or facilitating any acquisition for which the Board of Directors of the Person to be acquired (or whose assets are to be acquired) shall have
indicated publicly its opposition to the consummation of such acquisition (which opposition has not been publicly withdrawn), (ii) 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, (iii) 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 (iv) in any manner that would result in the violation of any Sanctions applicable to any party hereto. 
 (j) Ratings.
At all times maintain ratings by both Moody’s and S&P with respect to the Index Debt. 
 ARTICLE VI 

NEGATIVE COVENANTS 

SECTION 6.01. Negative Covenants. So long as any Lender shall have any Commitment hereunder or any principal of any Loan,
Unreimbursed LC Disbursement, interest or fees payable hereunder shall remain unpaid or any Letter of Credit shall remain outstanding, no Credit Party will, without the written consent of the Required Lenders: 

(a) Limitation on Liens. Create or suffer to exist, or permit any of its Subsidiaries (other than a Utility Subsidiary) to
create or suffer to exist, any lien, security interest, or other charge or encumbrance (collectively, “Liens”) upon or with respect to any of its properties, whether now owned or hereafter acquired, or collaterally assign for
security purposes, or permit any of its Subsidiaries (other than a Utility Subsidiary) to so assign any right to receive income in each case to secure or provide for or guarantee the payment of Debt for Borrowed Money of any Person, without in any
such case effectively securing, prior to or concurrently with the creation, issuance, assumption or guaranty of any such Debt for Borrowed Money, the Obligations (together with, if the Guarantor shall so determine, any other Debt for Borrowed Money
of or guaranteed by the Guarantor or any of its Subsidiaries ranking equally with the Loans and Unreimbursed LC Disbursements and then existing or thereafter created) equally and ratably with (or prior to) such Debt for Borrowed Money; provided,
however, that the foregoing restrictions shall not apply to or prevent the creation or existence of: 
 (i)
(A) Liens on any property acquired, constructed or improved by the Guarantor or any of its Subsidiaries (other than a Utility Subsidiary) after the date of this Agreement that are created or assumed prior to, contemporaneously with, or within
180 days after, such acquisition or completion of such construction or improvement, to secure or provide for the payment of all or any part of the purchase price of such property or the cost of such construction or improvement; or (B) in
addition to Liens contemplated by clauses (ii) and (iii) below, Liens on any property existing at the time of acquisition thereof, provided that the Liens shall not apply to any property theretofore owned by the


  
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Guarantor or any such Subsidiary other than, in the case of any such construction or improvement, (1) unimproved real property on which the property so constructed or the improvement is
located, (2) other property (or improvements thereon) that is an improvement to or is acquired or constructed for specific use with such acquired or constructed property (or improvement thereof), and (3) any rights and interests
(A) under any agreements or other documents relating to, or (B) appurtenant to, the property being so constructed or improved or such other property; 

(ii) existing Liens on any property or indebtedness of a corporation that is merged with or into or consolidated with any
Credit Party or any of its Subsidiaries; provided that such Lien was not created in contemplation of such merger or consolidation; 

(iii) Liens on any property or indebtedness of a corporation existing at the time such corporation becomes a Subsidiary of any
Credit Party; provided that such Lien was not created in contemplation of such occurrence; 
 (iv) Liens to secure
Debt for Borrowed Money of a Subsidiary of a Credit Party to a Credit Party or to another Subsidiary of the Guarantor; 
 (v)
Liens in favor of the United States of America, any State, any foreign country or any department, agency or instrumentality or political subdivision of any such jurisdiction, to secure partial, progress, advance or other payments pursuant to any
contract or statute or to secure any Debt for Borrowed Money incurred for the purpose of financing all or any part of the purchase price of the cost of constructing or improving the property subject to such Liens, including, without limitation,
Liens to secure Debt for Borrowed Money of the pollution control or industrial revenue bond type; 
 (vi) Liens on any
property (including any natural gas, oil or other mineral property) to secure all or part of the cost of exploration, drilling or development thereof or to secure Debt for Borrowed Money incurred to provide funds for any such purpose; 

(vii) Liens existing on the date of this Agreement; 

(viii) Liens for the sole purposes of extending, renewing or replacing in whole or in part Debt for Borrowed Money secured by
any Lien referred to in the foregoing clauses (i) through (vii), inclusive, or this clause (viii); provided, however, that the principal amount of Debt for Borrowed Money secured thereby shall not exceed the principal amount of Debt
for Borrowed Money so secured at the time of such extension, renewal or replacement (which, for purposes of this limitation as it applies to a synthetic lease, shall be deemed to be (x) the lessor’s original cost of the property subject to
such lease at the time of extension, renewal or replacement, less (y) the aggregate amount of all prior payments under such lease allocated pursuant to the terms of such lease to reduce the principal amount of the lessor’s
investment, and borrowings by the lessor, made to fund the original cost of the property), and that such extension, renewal or replacement shall be limited to all or a part of the property or indebtedness which secured the Lien so extended, renewed
or replaced (plus improvements on such property); 

  
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 (ix) Liens on any property or assets of a Project Financing Subsidiary, or on any
Capital Stock in a Project Financing Subsidiary, in either such case, that secure only a Project Financing or a Contingent Guaranty that supports a Project Financing; or 

(x) Any Lien, other than a Lien described in any of the foregoing clauses (i) through (ix), inclusive, to the extent that
it secures Debt for Borrowed Money, or guaranties thereof, the outstanding principal balance of which at the time of creation of such Lien, when added to the aggregate principal balance of all Debt for Borrowed Money secured by Liens incurred under
this clause (x) then outstanding, does not exceed $150,000,000. 
 If at any time any Credit Party or any of its Subsidiaries shall
create, issue, assume or guaranty any Debt for Borrowed Money secured by any Lien and the first paragraph of this Section 6.01(a) requires that the Loans be secured equally and ratably with such Debt for Borrowed Money, the Borrower shall
promptly deliver to the Administrative Agent and each Lender: 
 (1) a certificate of a duly authorized officer of the
Borrower stating that the covenant contained in the first paragraph of this Section 6.01(a) has been complied with; and 

(2) an opinion of counsel acceptable to the Required Lenders to the effect that such covenant has been complied with and that
all documents executed by any Credit Party or any of its Subsidiaries in the performance of such covenant comply with the requirements of such covenant. 

(b) Mergers, Etc. Merge or consolidate with or into, or, except in a transaction permitted under paragraph (c) of this
Section, convey, transfer, lease or otherwise dispose of (whether in one transaction or in a series of transactions) all or substantially all of its assets (whether now owned or hereafter acquired) to any Person, or permit any of its Subsidiaries to
do so, except that: 
 (i) any Subsidiary of the Guarantor (other than the Borrower) may merge or consolidate with or
transfer assets to or acquire assets from any other Subsidiary of the Guarantor, provided that in the case of any such merger, consolidation, or transfer of assets to which NIPSCO is a party, the continuing or surviving Person shall be a
Wholly-Owned Subsidiary of the Guarantor; and 
 (ii) the Borrower may merge or consolidate with, or transfer assets to, or
acquire assets from, any other Wholly-Owned Subsidiary of the Guarantor, provided that in the case of any such merger or consolidation to which the Borrower is not the surviving Person, or transfer of all or substantially all of the assets of the
Borrower to any other Wholly-Owned Subsidiary of the Guarantor, immediately after giving effect thereto, (A) no Event of Default shall have occurred and be continuing (determined, for purposes of compliance with Article VII after giving effect
to such transaction, on a pro forma basis as if such transaction had occurred on the last day of the Guarantor’s fiscal quarter then most recently ended), (B) such surviving Person or transferee, as applicable,


  
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shall have assumed all of the obligations of the Borrower under and in respect of the Credit Documents by written instrument satisfactory to the Administrative Agent and its counsel in their
reasonable discretion, accompanied by such opinions of counsel and other supporting documents as they may reasonably require and (C) such surviving Person or transferee, as applicable, shall be organized under the laws of the United States or
any state thereof; and 
 (iii) any Subsidiary of the Guarantor may merge into the Guarantor or the Borrower or transfer
assets to the Borrower or the Guarantor, provided that in the case of any merger or consolidation of the Borrower into the Guarantor or transfer of all or substantially all of the assets of the Borrower to the Guarantor, immediately after
giving effect thereto, (A) no Event of Default shall have occurred and be continuing (determined, for purposes of compliance with Article VII after giving effect to such transaction, on a pro forma basis as if such transaction had occurred on
the last day of the Guarantor’s fiscal quarter then most recently ended) and (B) the Guarantor shall have assumed all of the obligations of the Borrower under and in respect of the Credit Documents by written instrument satisfactory to the
Administrative Agent and its counsel in their reasonable discretion, accompanied by such opinions of counsel and other supporting documents as they may reasonably require; and 

(iv) the Guarantor or any Subsidiary of the Guarantor may merge, or consolidate with or transfer all or substantially all of
its assets to any other Person; provided that in each case under this clause (iii), immediately after giving effect thereto, (A) no Event of Default shall have occurred and be continuing (determined, for purposes of compliance with Article VII
after giving effect to such transaction, on a pro forma basis as if such transaction had occurred on the last day of the Guarantor’s fiscal quarter then most recently ended); (B) in the case of any such merger, consolidation or transfer of
assets to which the Borrower is a party, the Borrower shall be the continuing or surviving corporation; (C) in the case of any such merger, consolidation, or transfer of assets to which NIPSCO is a party, NIPSCO shall be the continuing or
surviving corporation and shall be a Wholly-Owned Subsidiary of the Guarantor; (D) in the case of any such merger, consolidation or transfer of assets to which the Guarantor is a party, the Guarantor shall be the continuing or surviving
corporation; and (E) the Index Debt shall be rated at least BBB- by S&P and at least Baa3 by Moody’s. 
 (c) Sales, Etc.
of Assets. Sell, lease, transfer or otherwise dispose of, or permit any of their respective Subsidiaries to sell, lease, transfer or otherwise dispose of (other than in connection with a transaction authorized by paragraph (b) of this
Section) any substantial part of its assets; provided that the foregoing shall not prohibit (i) the realization on a Lien permitted to exist under Section 6.01(a); or (ii) any such sale, conveyance, lease, transfer or other
disposition that (A) (1) is for a price not materially less than the fair market value of such assets, (2) would not materially impair the ability of any Credit Party to perform its obligations under this Agreement and
(3) together with all other such sales, conveyances, leases, transfers and other dispositions, would have no Material Adverse Effect, or (B) would not result in the sale, lease, transfer or other disposition, in the aggregate, of more than
10% of the consolidated total assets of the Guarantor and its Subsidiaries, determined in accordance with GAAP, on December 31, 2015. 

  
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 (d) Compliance with ERISA. (i) Terminate, or permit any ERISA Affiliate to
terminate, any Plan so as to result in a Material Adverse Effect or (ii) permit to exist any occurrence of any Reportable Event (as defined in Title IV of ERISA), or any other event or condition, that presents a material (in the reasonable
opinion of the Required Lenders) risk of such a termination by the PBGC of any Plan, if such termination could reasonably be expected to have a Material Adverse Effect. 

(e) Certain Restrictions. Permit any of its Subsidiaries (other than, in the case of the Guarantor, the Borrower) to enter into
or permit to exist any agreement that by its terms prohibits such Subsidiary from making any payments, directly or indirectly, to such Credit Party by way of dividends, advances, repayment of loans or advances, reimbursements of management or other
intercompany charges, expenses and accruals or other returns on investment, or any other agreement that restricts the ability of such Subsidiary to make any payment, directly or indirectly, to such Credit Party; provided that the foregoing
shall not apply to prohibitions and restrictions (i) imposed by applicable law, (ii) (A) imposed under an agreement in existence on the date of this Agreement, and (B) described on Schedule 6.01(e), (iii) existing with
respect to a Subsidiary on the date it becomes a Subsidiary that are not created in contemplation thereof (but shall apply to any extension or renewal of, or any amendment or modification expanding the scope of, any such prohibition or restriction),
(iv) contained in agreements relating to the sale of a Subsidiary pending such sale, provided that such prohibitions or restrictions apply only to the Subsidiary that is to be sold and such sale is permitted hereunder, (v) imposed
on a Project Financing Subsidiary in connection with a Project Financing, or (vi) that could not reasonably be expected to have a Material Adverse Effect. 

ARTICLE VII 
 FINANCIAL
COVENANT 
 So long as any Lender shall have any Commitment hereunder or any principal of any Loan, Unreimbursed LC Disbursement,
interest or fees payable hereunder shall remain unpaid or any Letter of Credit shall remain outstanding, the Guarantor shall maintain a Debt to Capitalization Ratio of not more than 0.70 to 1.00. 

ARTICLE VIII 
 EVENTS OF
DEFAULT 
 SECTION 8.01. Events of Default. If any of the following events (“Events of Default”)
shall occur and be continuing: 
 (a) The Borrower shall fail to pay any principal of any Loan or Unreimbursed LC Disbursement when the same
becomes due and payable or shall fail to pay any interest, fees or other amounts hereunder within three Business Days after when the same becomes due and payable; or 

(b) Any representation or warranty made by any Credit Party in any Credit Document or by any Credit Party (or any of its officers) in
connection with this Agreement shall prove to have been incorrect in any material respect (or any such representation or warranty that was otherwise qualified by materiality shall prove to have been false or misleading in any respect) when made; or


  
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 (c) Any Credit Party shall fail to perform or observe any term, covenant or agreement contained
in Section 5.01(e), 5.01(f), 5.01(h)(other than clause (y) of the last paragraph thereof), 5.01(i), 6.01 or Article VII; or 

(d) Any Credit Party shall fail to perform or observe any term, covenant or agreement contained in any Credit Document on its part to be
performed or observed (other than one identified in paragraph (a), (b) or (c) above) if the failure to perform or observe such other term, covenant or agreement shall remain unremedied for thirty days after written notice thereof shall
have been given to the Borrower by the Administrative Agent or any Lender; or 
 (e) The Guarantor, the Borrower or any of their respective
Subsidiaries shall fail to pay any principal of or premium or interest on any Indebtedness (excluding Non-Recourse Debt) which is outstanding in a principal amount of at least $50,000,000 in the aggregate (but excluding the Loans) of the Guarantor,
the Borrower or such Subsidiary, as the case may be, when the same becomes due and payable (whether by scheduled maturity, required prepayment, acceleration, demand or otherwise), and such failure shall continue after the applicable grace period, if
any, specified in the agreement or instrument relating to such Indebtedness; or any other event shall occur or condition shall exist under any agreement or instrument relating to any such Indebtedness and shall continue after the applicable grace
period, if any, specified in such agreement or instrument, if the effect of such event or condition is to accelerate, or to permit the acceleration of, the scheduled maturity of such Indebtedness; or any such Indebtedness shall be declared to be due
and payable, or required to be prepaid (other than by a regularly scheduled required prepayment), prior to the stated maturity thereof; or 

(f) Any Credit Party shall generally not pay its debts as such debts become due, or shall admit in writing its inability to pay its debts
generally, or shall make a general assignment for the benefit of creditors; or any proceeding shall be instituted by or against any Credit Party seeking to adjudicate it a bankrupt or insolvent, or seeking liquidation, winding up, reorganization,
arrangement, adjustment, protection, relief, or composition of it or its debts under any law relating to bankruptcy, insolvency or reorganization or relief of debtors, or seeking the entry of an order for relief or the appointment of a receiver,
trustee, custodian or other similar official for it or for any substantial part of its property and, in the case of any such proceeding instituted against any Credit Party (but not instituted by any Credit Party), either such proceeding shall remain
undismissed or unstayed for a period of 60 days, or any of the actions sought in such proceeding (including, without limitation, the entry of an order for relief against, or the appointment of a receiver, trustee, custodian or other similar official
for, any Credit Party or for any substantial part of its property) shall occur; or any Credit Party shall take any corporate action to authorize any of the actions set forth above in this paragraph (f); or 

(g) One or more Subsidiaries of the Guarantor (other than the Borrower) in which the aggregate sum of (i) the amounts invested by the
Guarantor and its other Subsidiaries in the aggregate, by way of purchases of Capital Stock, Capital Leases, loans or otherwise, and (ii) the amount of recourse, whether contractual or as a matter of law (but excluding Non-Recourse Debt),
available to creditors of such Subsidiary or Subsidiaries against the Guarantor or any of its 

  
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other Subsidiaries, is $100,000,000 or more (collectively, “Substantial Subsidiaries”) shall generally not pay their respective debts as such debts become due, or shall
admit in writing their respective inability to pay their debts generally, or shall make a general assignment for the benefit of creditors; or any proceeding shall be instituted by or against Substantial Subsidiaries seeking to adjudicate them
bankrupt or insolvent, or seeking liquidation, winding up, reorganization, arrangement, adjustment, protection, relief, or composition of them or their respective debts under any law relating to bankruptcy, insolvency or reorganization or relief of
debtors, or seeking the entry of an order for relief or the appointment of a receiver, trustee, custodian or other similar official for them or for any substantial part of their respective property and, in the case of any such proceeding instituted
against Substantial Subsidiaries (but not instituted by the Guarantor or any Subsidiary of the Guarantor), either such proceeding shall remain undismissed or unstayed for a period of 60 days, or any of the actions sought in such proceeding
(including, without limitation, the entry of an order for relief against, or the appointment of a receiver, trustee, custodian or other similar official for, the Substantial Subsidiaries or for any substantial part of their respective property)
shall occur; or Substantial Subsidiaries shall take any corporate action to authorize any of the actions set forth above in this paragraph (g); or 

(h) Any judgment or order for the payment of money in excess of $50,000,000 shall be rendered against the Borrower, the Guarantor or any of
its other Subsidiaries and either (i) enforcement proceedings shall have been commenced by any creditor upon such judgment or order or (ii) there shall be any period of 30 consecutive days during which a stay of enforcement of such
judgment or order, by reason of a pending appeal or otherwise, shall not be in effect; or 
 (i) Any ERISA Event shall have occurred with
respect to a Plan and, 30 days after notice thereof shall have been given to the Guarantor or the Borrower by the Administrative Agent, (i) such ERISA Event shall still exist and (ii) the sum (determined as of the date of occurrence of
such ERISA Event) of the Insufficiency of such Plan and the Insufficiency of any and all other Plans with respect to which an ERISA Event shall have occurred and then exist (or, in the case of a Plan with respect to which an ERISA Event described in
clauses (c) through (e) of the definition of ERISA Event shall have occurred and then exist, the liability related thereto) is equal to or greater than $10,000,000 (when aggregated with paragraphs (j), (k) and (l) of this
Section 8.01), and a Material Adverse Effect could reasonably be expected to occur as a result thereof; or 
 (j) The Guarantor or any
ERISA Affiliate shall have been notified by the sponsor of a Multiemployer Plan that it has incurred Withdrawal Liability to such Multiemployer Plan in an amount which, when aggregated with all other amounts required to be paid to Multiemployer
Plans by the Guarantor and its ERISA Affiliates as Withdrawal Liability (determined as of the date of such notification), exceeds $10,000,000 or requires payments exceeding $10,000,000 per annum (in either case, when aggregated with paragraphs (i),
(k) and (l) of this Section 8.01), and a Material Adverse Effect could reasonably be expected to occur as a result thereof; or 

(k) The Guarantor or any ERISA Affiliate shall have been notified by the sponsor of a Multiemployer Plan that such Multiemployer Plan is in
reorganization or is being terminated, within the meaning of Title IV of ERISA, if as a result of such reorganization or termination the aggregate annual contributions of the Guarantor and its ERISA Affiliates to all Multiemployer


  
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Plans which are then in reorganization or being terminated have been or will be increased over the amounts contributed to such Multiemployer Plans for the respective plan year of each such
Multiemployer Plan immediately preceding the plan year in which the reorganization or termination occurs by an amount exceeding $10,000,000 (when aggregated with paragraphs (i), (j) and (l) of this Section 8.01), and a Material
Adverse Effect could reasonably be expected to occur as a result thereof; or 
 (l) The Guarantor or any ERISA Affiliate shall have
committed a failure described in Section 303(k)(1) of ERISA and the amount determined under Section 303(k)(3) of ERISA is equal to or greater than $10,000,000 (when aggregated with paragraphs (i), (j) and (k) of this
Section 8.01), and a Material Adverse Effect could reasonably be expected to occur as a result thereof; or 
 (m) Any provision of the
Credit Documents shall be held by a court of competent jurisdiction to be invalid or unenforceable against any Credit Party purported to be bound thereby, or any Credit Party shall so assert in writing; or 

(n) Any Change of Control shall occur; 
 then,
and in any such event, the Administrative Agent (i) shall at the request, or may with the consent, of the Required Lenders, by notice to the Borrower, declare the Commitment of each Lender and the obligation of each LC Bank to issue or maintain
Letters of Credit hereunder to be terminated, whereupon the same shall forthwith terminate, and (ii) shall at the request or with the consent of the Required Lenders, by notice to the Borrower, declare all amounts payable under this Agreement
to be forthwith due and payable, whereupon all such amounts shall become and be forthwith due and payable, without presentment, demand, protest or further notice of any kind, all of which are hereby expressly waived by the Borrower; provided
that in the event of an actual or deemed entry of an order for relief with respect to any Credit Party under the Federal Bankruptcy Code, (1) the Commitment of each Lender and the obligation of each LC Bank to issue or maintain Letters of
Credit hereunder shall automatically be terminated and (2) all such amounts shall automatically become and be due and payable, without presentment, demand, protest or any notice of any kind, all of which are hereby expressly waived by the
Borrower. 
 Notwithstanding anything to the contrary contained herein, no notice given or declaration made by the Administrative Agent
pursuant to this Section 8.01 shall affect (i) the obligation of any LC Bank to make any payment under any outstanding Letter of Credit issued by such LC Bank in accordance with the terms of such Letter of Credit or (ii) the
obligations of each Lender in respect of each such Letter of Credit; provided, however, that upon the occurrence and during the continuance of any Event of Default, the Administrative Agent shall at the request, or may with the consent, of
the Required Lenders, upon notice to the Borrower, require the Borrower to deposit with the Administrative Agent an amount in the cash account (the “Cash Account”) described below equal to the then current LC Outstandings.
Such Cash Account shall at all times be free and clear of all rights or claims of third parties. The Cash Account shall be maintained with the Administrative Agent in the name of, and under the sole dominion and control of, the Administrative Agent,
and amounts deposited in the Cash Account shall bear interest at a rate equal to the rate generally offered by Barclays for deposits equal to the amount deposited by the Borrower in the Cash Account pursuant to this Section 8.01, for a term to
be agreed to between 

  
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the Borrower and the Administrative Agent. If any drawings under any Letter of Credit then outstanding or thereafter made are not reimbursed in full immediately upon demand or, in the case of
subsequent drawings, upon being made, then, in any such event, the Administrative Agent may apply the amounts then on deposit in the Cash Account, in such priority as the Administrative Agent shall elect, toward the payment in full of any or all of
the Borrower’s obligations hereunder as and when such obligations shall become due and payable. Upon payment in full, after the termination of the Letters of Credit, of all such obligations, the Administrative Agent will repay to the Borrower
any cash then on deposit in the Cash Account. 
 ARTICLE IX 

THE ADMINISTRATIVE AGENT 

SECTION 9.01. The Administrative Agent. 

(a) Each of the Lenders and each LC Bank hereby irrevocably appoints the Administrative Agent as its agent and authorizes the Administrative
Agent to take such actions on its behalf and to exercise such powers as are delegated to the Administrative Agent by the terms hereof, together with such actions and powers as are reasonably incidental thereto. 

(b) The Person serving as the Administrative Agent hereunder shall have the same rights and powers in its capacity as a Lender as any other
Lender and may exercise the same as though it were not the Administrative Agent, and such bank and its Affiliates may accept deposits from, lend money to and generally engage in any kind of business with any Credit Party or any of such Credit
Party’s Subsidiaries or other Affiliates thereof as if it were not the Administrative Agent hereunder. 
 (c) The Administrative Agent
shall not have any duties or obligations except those expressly set forth herein. Without limiting the generality of the foregoing, (i) the Administrative Agent shall not be subject to any fiduciary or other implied duties, regardless of
whether a Default has occurred and is continuing, (ii) the Administrative Agent shall not have any duty to take any discretionary action or exercise any discretionary powers, except discretionary rights and powers expressly contemplated hereby
that the Administrative Agent is required to exercise in writing by the Required Lenders, and (iii) except as expressly set forth herein, the Administrative Agent shall not have any duty to disclose, and shall not be liable for the failure to
disclose, any information relating to the Borrower, the Guarantor or any of its other Subsidiaries that is communicated to or obtained by the bank serving as Administrative Agent or any of its Affiliates in any capacity. The Administrative Agent
shall not be liable for any action taken or not taken by it with the consent or at the request of the Required Lenders (or, if applicable, all of the Lenders) or in the absence of its own gross negligence or willful misconduct. The Administrative
Agent shall be deemed not to have knowledge of any Default unless and until written notice thereof is given to the Administrative Agent by the Borrower or a Lender, and the Administrative Agent shall not be responsible for or have any duty to
ascertain or inquire into (1) any statement, warranty or representation made in or in connection with this Agreement, (2) the contents of any certificate, report or other document delivered hereunder or in connection herewith, (3) the
performance or observance of any of the covenants, agreements or other terms or conditions set forth herein, (4) the validity, enforceability, effectiveness or genuineness of this Agreement or any other agreement, instrument or document, or
(5) the 

  
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satisfaction of any condition set forth in Article III or elsewhere herein, other than to confirm receipt of items expressly required to be delivered to the Administrative Agent and the
conformity thereof to such express requirement. 
 (d) The Administrative Agent shall be entitled to rely upon, and shall not incur any
liability for relying upon, any notice, request, certificate, consent, statement, instrument, document or other writing believed by it to be genuine and to have been signed or sent by the proper Person. The Administrative Agent also may rely upon
any statement made to it orally or by telephone and believed by it to be made by the proper Person, and shall not incur any liability for relying thereon. The Administrative Agent may consult with legal counsel (who may be counsel for a Credit
Party) independent accountants and other experts selected by it and shall not be liable for any action taken or not taken by it in accordance with the advice of any such counsel, accountants or experts. 

(e) The Administrative Agent may perform any and all its duties and exercise its rights and powers by or through any one or more sub-agents
appointed by the Administrative Agent. The Administrative Agent and any such sub-agent may perform any and all its duties and exercise its rights and powers through their respective Related Parties. The exculpatory provisions of the preceding
paragraphs shall apply to any such sub-agent and to the Related Parties of the Administrative Agent and any such sub-agent, and shall apply to their respective activities in connection with the syndication of the credit facilities provided for
herein as well as activities as Administrative Agent. 
 (f) Subject to the appointment and acceptance of a successor Administrative Agent
as provided in this paragraph, the Administrative Agent may resign at any time by notifying the Lenders and the Credit Parties. Upon any such resignation, the Required Lenders shall have the right, with the consent of the Borrower (which consent
shall not unreasonably be withheld), to appoint a successor, provided that no such consent of the Borrower shall be required if an Event of Default has occurred and is continuing. If no successor shall have been so appointed by the Required
Lenders and shall have accepted such appointment within 30 days after the retiring Administrative Agent gives notice of its resignation, then the retiring Administrative Agent may, on behalf of the Lenders, appoint a successor Administrative Agent
which shall be a bank with an office in New York, New York, or an Affiliate of any such bank, in any event having total assets in excess of $500,000,000 and who shall serve until such time, if any, as an Agent shall have been appointed as provided
above. Upon the acceptance of its appointment as Administrative Agent hereunder by a successor, such successor shall succeed to and become vested with all the rights, powers, privileges and duties of the retiring Administrative Agent, and the
retiring Administrative Agent shall be discharged from its duties and obligations hereunder. The fees payable by the Borrower to a successor Administrative Agent shall be the same as those payable to its predecessor unless otherwise agreed between
the Borrower and such successor. After the Administrative Agent’s resignation hereunder, the provisions of this Article and Section 11.03 shall continue in effect for its benefit in respect of any actions taken or omitted to be taken by it
while it was acting as Administrative Agent. 
 (g) Each Lender acknowledges that it has, independently and without reliance upon the
Administrative Agent or any other Lender and based on such documents and information as it has deemed appropriate, made its own credit analysis and decision to enter into this Agreement. 

  
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Each Lender also acknowledges that it will, independently and without reliance upon the Administrative Agent or any other Lender and based on such documents and information as it shall from time
to time deem appropriate, continue to make its own decisions in taking or not taking action under or based upon this Agreement, any related agreement or any document furnished hereunder or thereunder. 

(h) No Lender identified on the signature pages of this Agreement as a “Lead Arranger”, “Co-Documentation Agent” or
“Co-Syndication Agent”, or that is given any other title hereunder other than “LC Bank” or “Administrative Agent”, shall have any right, power, obligation, liability, responsibility or duty under this Agreement other
than those applicable to all Lenders as such. Without limiting the generality of the foregoing, no Lender so identified as a “Lead Arranger”, “Co-Documentation Agent” or “Co-Syndication Agent” or that is given any other
title hereunder, shall have, or be deemed to have, any fiduciary relationship with any Lender. Each Lender acknowledges that it has not relied, and will not rely, on the Lenders so identified in deciding to enter into this Agreement or in taking or
not taking action hereunder. 
 (i) Notwithstanding anything to the contrary herein or in any other Credit Document, the authority to
enforce rights and remedies hereunder and in the other Credit Documents against the Credit Parties or any of them shall be vested exclusively in, and all actions and proceedings at law in connection with such enforcement shall be instituted and
maintained exclusively by, the Administrative Agent in accordance with Section 8.01 for the benefit of all the Lenders and LC Banks; provided, however, that the foregoing shall not prohibit (i) the Administrative Agent from
exercising on its own behalf the rights and remedies that inure to its benefit (solely in its capacity as Administrative Agent) hereunder and under the other Credit Documents, (ii) the LC Banks from exercising the rights and remedies that inure
to its benefit (solely in its capacity as LC Bank) hereunder and under the other Credit Documents, (iii) any Lender from exercising setoff rights in accordance with Section 11.08 (subject to the terms of Section 2.18(c)) or
(iv) any Lender from filing proofs of claim or appearing and filing pleadings on its own behalf during the pendency of a Bankruptcy Event relative to any Credit Party; and provided, further, that if at any time there is no Person
acting as Administrative Agent hereunder and under the other Credit Documents, then (A) the Required Lenders shall have the rights otherwise ascribed to the Administrative Agent pursuant to Section 8.01 and (B) in addition to the
matters set forth in clauses (ii), (iii) and (iv) of the preceding proviso and subject to Section 2.18(c), any Lender may, with the consent of the Required Lenders, enforce any rights and remedies available to it and as authorized by
the Required Lenders. 
 (j) Each Lender acknowledges and agrees that the Extensions of Credit made hereunder are commercial loans and
letters of credit and not investments in a business enterprise or securities. Each Lender further represents that it is engaged in making, acquiring or holding commercial loans in the ordinary course of its business and has, independently
and without reliance upon the Administrative Agent or any other Lender and based on such documents and information as it has deemed appropriate, made its own credit analysis and decision to enter into this Agreement as a Lender, and to make, acquire
or hold Loans hereunder. Each Lender shall, independently and without reliance upon the Administrative Agent or any other Lender and based on such documents and information (which may contain material, non-public information within the meaning
of the United States securities laws concerning the Borrower and its Affiliates) as it shall from time to time deem appropriate, continue to make its own decisions in 

  
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taking or not taking action under or based upon this Agreement, any related agreement or any document furnished hereunder or thereunder and in deciding whether or to the extent to which it will
continue as a Lender or assign or otherwise transfer its rights, interests and obligations hereunder. 
 ARTICLE X 

GUARANTY 

SECTION 10.01. The Guaranty. 

(a) The Guarantor, as primary obligor and not merely as a surety, hereby irrevocably, absolutely and unconditionally guarantees to the
Administrative Agent and the Lenders and each of their respective successors, endorsees, transferees and assigns (each a “Beneficiary” and collectively, the “Beneficiaries”) the prompt and complete
payment by the Borrower, as and when due and payable, of the Obligations, in accordance with the terms of the Credit Documents. The provisions of this Article X are sometimes referred to hereinafter as the “Guaranty”.

 (b) The Guarantor hereby guarantees that the Obligations will be paid strictly in accordance with the terms of the Credit Documents,
regardless of any law now or hereafter in effect in any jurisdiction affecting any such terms or the rights of the Beneficiaries with respect thereto. The obligations and liabilities of the Guarantor under this Guaranty shall be absolute and
unconditional irrespective of: (i) any lack of validity or enforceability of any of the Obligations or any Credit Document, or any delay, failure or omission to enforce or agreement not to enforce, or the stay or enjoining, by order of court,
by operation of law or otherwise, of the exercise of any right with respect to the foregoing (including, in each case, without limitation, as a result of the insolvency, bankruptcy or reorganization of any Beneficiary, the Borrower or any other
Person); (ii) any change in the time, manner or place of payment of, or in any other term in respect of, all or any of the Obligations, or any other amendment or waiver of or consent to any departure from the Credit Documents or any agreement
or instrument relating thereto; (iii) any exchange or release of, or non-perfection of any Lien on or in any collateral, or any release, amendment or waiver of, or consent to any departure from, any other guaranty of, or agreement granting
security for, all or any of the Obligations; (iv) any claim, set-off, counterclaim, defense or other rights that the Guarantor may have at any time and from time to time against any Beneficiary or any other Person, whether in connection with
this Transaction or any unrelated transaction; or (v) any other circumstance that might otherwise constitute a defense available to, or a discharge of, the Borrower or any other guarantor or surety in respect of the Obligations or the Guarantor
in respect hereof. 
 (c) The Guaranty provided for herein (i) is a guaranty of payment and not of collection; (ii) is a
continuing guaranty and shall remain in full force and effect until the Commitments and Letters of Credit have been terminated and the Obligations have been paid in full in cash; and (iii) shall continue to be effective or shall be reinstated,
as the case may be, if at any time any payment, or any part thereof, of any of the Obligations is rescinded or must otherwise be returned by any Beneficiary upon or as a result of the insolvency, bankruptcy, dissolution, liquidation or
reorganization of the Borrower or otherwise, all as though such payment had not been made. 

  
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 (d) The obligations and liabilities of the Guarantor hereunder shall not be conditioned or
contingent upon the pursuit by any Beneficiary or any other Person at any time of any right or remedy against the Borrower or any other Person that may be or become liable in respect of all or any part of the Obligations or against any collateral
security or guaranty therefor or right of setoff with respect thereto. 
 (e) The Guarantor hereby consents that, without the necessity of
any reservation of rights against the Guarantor and without notice to or further assent by the Guarantor, any demand for payment of any of the Obligations made by any Beneficiary may be rescinded by such Beneficiary and any of the Obligations
continued after such rescission. 
 (f) The Guarantor’s obligations under this Guaranty shall be unconditional, irrespective of any
lack of capacity of the Borrower or any lack of validity or enforceability of any other provision of this Agreement or any other Credit Document, and this Guaranty shall not be affected in any way by any variation, extension, waiver, compromise or
release of any or all of the Obligations or of any security or guaranty from time to time therefor. 
 (g) The obligations of the Guarantor
under this Guaranty shall not be reduced, limited, impaired, discharged, deferred, suspended or terminated by any proceeding or action, voluntary or involuntary, involving the bankruptcy, insolvency, receivership, reorganization, marshalling of
assets, assignment for the benefit of creditors, composition with creditors, readjustment, liquidation or arrangement of the Borrower or any similar proceedings or actions, or by any defense the Borrower may have by reason of the order, decree or
decision of any court or administrative body resulting from any such proceeding or action. Without limiting the generality of the foregoing, the Guarantor’s liability shall extend to all amounts and obligations that constitute the Obligations
and would be owed by the Borrower, but for the fact that they are unenforceable or not allowable due to the existence of any such proceeding or action. 

SECTION 10.02. Waivers. 

(a) The Guarantor hereby unconditionally waives: (i) promptness and diligence; (ii) notice of or proof of reliance by the
Administrative Agent or the Lenders upon this Guaranty or acceptance of this Guaranty; (iii) notice of the incurrence of any Obligation by the Borrower or the renewal, extension or accrual of any Obligation or of any circumstances affecting the
Borrower’s financial condition or ability to perform the Obligations; (iv) notice of any actions taken by the Beneficiaries or the Borrower or any other Person under any Credit Document or any other agreement or instrument relating
thereto; (v) all other notices, demands and protests, and all other formalities of every kind in connection with the enforcement of the Obligations, of the obligations of the Guarantor hereunder or under any other Credit Document, the omission
of or delay in which, but for the provisions of this Section 10 might constitute grounds for relieving the Guarantor of its obligations hereunder; (vi) any requirement that the Beneficiaries protect, secure, perfect or insure any Lien or
any property subject thereto, or exhaust any right or take any action against the Borrower or any other Person or any collateral; and (vii) each other circumstance, other than payment of the Obligations in full, that might otherwise result in a
discharge or exoneration of, or constitute a defense to, the Guarantor’s obligations hereunder. 

  
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 (b) No failure on the part of any Beneficiary to exercise, and no delay in exercising, any right,
remedy, power or privilege hereunder or under any Credit Document or any other agreement or instrument relating thereto shall operate as a waiver thereof, nor shall any single or partial exercise of any right, remedy, power or privilege hereunder or
under any Credit Document or any other agreement or instrument relating thereto preclude any other or further exercise thereof or the exercise of any other right, remedy, power or privilege. This Guaranty is in addition to and not in limitation of
any other rights, remedies, powers and privileges the Beneficiaries may have by virtue of any other instrument or agreement heretofore, contemporaneously herewith or hereafter executed by the Guarantor or any other Person or by applicable law or
otherwise. All rights, remedies, powers and privileges of the Beneficiaries shall be cumulative and may be exercised singly or concurrently. The rights, remedies, powers and privileges of the Beneficiaries under this Guaranty against the Guarantor
are not conditional or contingent on any attempt by the Beneficiaries to exercise any of their rights, remedies, powers or privileges against any other guarantor or surety or under the Credit Documents or any other agreement or instrument relating
thereto against the Borrower or against any other Person. 
 (c) The Guarantor hereby acknowledges and agrees that, until the Commitments
have been terminated and all of the Obligations have been paid in full in cash, under no circumstances shall it be entitled to be subrogated to any rights of any Beneficiary in respect of the Obligations performed by it hereunder or otherwise, and
the Guarantor hereby expressly and irrevocably waives, until the Commitments have been terminated and all of the Obligations have been paid in full in cash, (i) each and every such right of subrogation and any claims, reimbursements, right or
right of action relating thereto (howsoever arising), and (ii) each and every right to contribution, indemnification, set-off or reimbursement, whether from the Borrower or any other Person now or hereafter primarily or secondarily liable for
any of the Obligations, and whether arising by contract or operation of law or otherwise by reason of the Guarantor’s execution, delivery or performance of this Guaranty. 

(d) The Guarantor represents and warrants that it has established adequate means of keeping itself informed of the Borrower’s financial
condition and of other circumstances affecting the Borrower’s ability to perform the Obligations, and agrees that neither the Administrative Agent nor any Lender shall have any obligation to provide to the Guarantor any information it may have,
or hereafter receive, in respect of the Borrower. 
 ARTICLE XI 

MISCELLANEOUS 

SECTION 11.01. Notices. Except in the case of notices and other communications expressly permitted to be
given by telephone, 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 email or telecopy, as follows: 

(a) if to any Credit Party, to it at: 

290 West Nationwide Boulevard 

Columbus, Ohio 43215 

Attention: Treasurer and Chief Risk Officer 

Email: treasury@nisource.com ; 

  
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 with a copy to such Credit Party at: 

290 West Nationwide Boulevard 

Columbus, Ohio 43215 

Attention: Assistant Treasurer 

Email: treasury@nisource.com 

801 East 86th Avenue 

Merrillville, Indiana 46410 

Attention: Vice President and Deputy General Counsel, Corporate and Commercial; 

(b) if to the Administrative Agent, to Barclays Bank PLC at: 

Loan Operations 
 700 Prides
Crossing 
 Newark, Delaware 19713 

Attn: Siyana Custis – Agency Services 

Email: 12145455230@tls.ldsprod.com 

Email: Siyana.Custis@barclays.com 

with a copy to such party at: 

745 Seventh Avenue 
 New York,
NY 10019 
 Attn: Vanessa A. Kurbatskiy 

Telecopier: (212) 526-5115 

Email: Vanessa.Kurbatskiy@barclays.com 

Email: ltmny@barclays.com 

(c) if to Barclays as an Initial LC Bank, at: 

1301 Sixth Avenue 
 New York
Metro Campus, New York 
 NY 10019, USA 

Attn: Letters of Credit / Dawn Townsend 

Telecopier: (212) 412 5011 

Email: xraletterofcredit@barclays.com 

  
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 (d) if to any Lender or any LC Bank (other than Barclays), to it at its address (or telecopy
number) set forth in its Administrative Questionnaire. 
 Notices sent by hand or overnight courier service, or mailed by certified or
registered mail, shall be deemed to have been given when received; notices sent by facsimile shall be deemed to have been given when sent (except that, if not given during normal business hours for the recipient, shall be deemed to have been given
at the opening of business on the next business day for the recipient). Notices delivered through Electronic Systems, to the extent provided in paragraph (f) below, shall be effective as provided in said paragraph (f). 

(e) Notices and other communications to the Lenders hereunder may be delivered or furnished by using Electronic Systems pursuant to procedures
approved by the Administrative Agent; provided that the foregoing shall not apply to notices pursuant to Article II unless otherwise agreed by the Administrative Agent and the applicable Lender. The Administrative Agent or the 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. 

(f) Unless the Administrative Agent otherwise prescribes, (i) notices and other communications sent to an e-mail address shall be deemed
received upon the sender’s receipt of an acknowledgement from the intended recipient (such as by the “return receipt requested” function, as available, return e-mail or other written acknowledgement), and (ii) notices or
communications posted to an Internet or intranet website, including an Electronic System, shall be deemed received upon the deemed receipt by the intended recipient, at its e-mail address as described in the foregoing clause (i), of notification
that such notice or communication is available and identifying the website address therefor; provided that, for both clauses (i) and (ii) above, if such notice, email or other communication is not sent during the normal business hours of
the recipient, such notice or communication shall be deemed to have been sent at the opening of business on the next business day for the recipient. 

(g) 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. 

(h) Electronic Systems. 
 (i)
The Borrower and each Lender agrees that the Administrative Agent may, but shall not be obligated to, make Communications (as defined below) available to the Lenders by posting the Communications on Debt Domain, Intralinks, Syndtrak, ClearPar or a
substantially similar Electronic System. 
 (ii) Any Electronic System used by the Administrative Agent is provided “as is” and
“as available.” The Agent Parties (as defined below) and the Credit Parties do not warrant the adequacy of such Electronic Systems and expressly disclaim liability for errors or omissions in the Communications. No warranty of any kind,
express, implied or statutory, including, without 

  
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limitation, any warranty of merchantability, fitness for a particular purpose, non-infringement of third-party rights or freedom from viruses or other code defects, is made by any Agent Party or
any Credit Party in connection with the Communications or any Electronic System. In no event shall the Administrative Agent or any of its Related Parties (collectively, the “Agent Parties”) or the Credit Parties have any liability to any
Credit Party, any Lender, Administrative Agent or any other Person or entity for damages of any kind, including, without limitation, direct or indirect, special, incidental or consequential damages, losses or expenses (whether in tort, contract or
otherwise) arising out of any Credit Party’s or the Administrative Agent’s transmission of Communications through an Electronic System, except to the extent that such damages, losses or expenses are determined by a court of competent
jurisdiction by final and nonappealable judgment to have resulted from the gross negligence or willful misconduct of such Agent Party. “Communications” means, collectively, any notice, demand, communication, information, document or other
material provided by or on behalf of any Credit Party pursuant to any Credit Document or the transactions contemplated therein which is distributed by the Administrative Agent or any Lender by means of electronic communications pursuant to this
Section, including through an Electronic System. 
 SECTION 11.02. Waivers; Amendments. 

(a) No failure or delay by the Administrative Agent, any LC Bank or any Lender in exercising any right or power hereunder shall operate as a
waiver thereof, nor shall any single or partial exercise of any such right or power, or any abandonment or discontinuance of steps to enforce such a right or power, preclude any other or further exercise thereof or the exercise of any other right or
power. The rights and remedies of the Administrative Agent, the LC Banks and the Lenders hereunder are cumulative and are not exclusive of any rights or remedies that they would otherwise have. No waiver of any provision of this Agreement or consent
to any departure by any Credit Party therefrom shall in any event be effective unless the same shall be permitted by paragraph (b) of this Section, and then such waiver or consent shall be effective only in the specific instance and for the
purpose for which given. Without limiting the generality of the foregoing, no Extension of Credit shall be construed as a waiver of any Default, regardless of whether the Administrative Agent, any LC Bank or any Lender may have had notice or
knowledge of such Default at the time. 
 (b) Neither this Agreement nor any provision hereof may be waived, amended or modified except
pursuant to an agreement or agreements in writing entered into by the Borrower, the Guarantor and the Required Lenders or by the Borrower, the Guarantor and the Administrative Agent with the consent of the Required Lenders; provided that no
such agreement shall (i) increase the Commitment of any Lender without the written consent of such Lender, (ii) reduce the principal amount of any Loan or any Unreimbursed LC Disbursement or reduce the rate of interest thereon, or reduce
any fees or other amounts payable hereunder, without the written consent of each Lender affected thereby, (iii) postpone the scheduled date of payment of the principal amount of any Loan, any Unreimbursed LC Disbursement or any interest
thereon, or any fees or other amounts 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,
(iv) change Section 2.18(b) or (c) in a manner that would alter the pro rata sharing of payments required thereby, without the written consent of each Lender, (v) release the Guarantor from its obligations under the
Guaranty 

  
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without the written consent of each Lender, (vi) waive any of the conditions precedent to the effectiveness of this Agreement set forth in Section 3.01 without the written consent of
each Lender, (vii) issue any Letter of Credit with an expiry date, or extend the expiry date of any Letter of Credit to a date, that is later than five days prior to the Termination Date then in effect (or, if such day is not a Business
Day, the next preceding Business Day) without the written consent of each Lender, or (viii) change any of the provisions of this Section or the definition of “Required Lenders” or any other provision hereof specifying the number or
percentage of Lenders required to waive, amend or modify any rights hereunder or make any determination or grant any consent hereunder, without the written consent of each Lender; provided, further, that no such agreement shall amend, modify
or otherwise affect the rights or duties of the Administrative Agent or any LC Bank hereunder without the prior written consent of the Administrative Agent or such LC Bank, as the case may be. 

SECTION 11.03. Expenses; Indemnity; Damage Waiver. 

(a) The Borrower shall pay (i) all reasonable out-of-pocket expenses incurred by the Administrative Agent and its Affiliates, including
the reasonable fees, charges and disbursements of counsel for the Administrative Agent, in connection with the initial syndication of the credit facilities provided for herein, the preparation and administration of this Agreement or any amendments,
modifications or waivers of the provisions hereof (whether or not the transactions contemplated hereby or thereby shall be consummated), (ii) all reasonable out-of-pocket expenses incurred by the LC Banks, including the reasonable fees, charges
and disbursements of counsel for each LC Bank, in connection with the execution, delivery, administration, modification and amendment of any Letters of Credit to be issued by it hereunder, and (iii) all reasonable out-of-pocket expenses
incurred by the Administrative Agent, any LC Bank or any Lender, including the reasonable fees, charges and disbursements of any counsel for the Administrative Agent, any LC Bank or any Lender, in connection with the enforcement or protection of its
rights in connection with this Agreement, including its rights under this Section, or in connection with the Loans made and Letters of Credit issued hereunder, including in connection with any workout, restructuring or negotiations in respect
thereof. 
 (b) The Borrower shall indemnify the Administrative Agent, each Co-Syndication Agent, each Co-Documentation Agent, each LC Bank
and each Lender and each Related Party of any of the foregoing Persons (each such Person being called an “Indemnitee”) against, and hold each Indemnitee harmless from, any and all losses, claims, penalties, damages,
liabilities and related reasonable expenses, including the reasonable fees, charges and disbursements of any counsel for any Indemnitee, incurred by or asserted against any Indemnitee arising out of, in connection with, or as a result of
(i) the execution or delivery of this Agreement or any agreement or instrument contemplated hereby, the performance by the parties hereto of their respective obligations hereunder or the consummation of the Transactions or any other transaction
contemplated hereby, (ii) any Loan or Letter of Credit or the use of the proceeds therefrom, (iii) any actual or alleged presence or release of Hazardous Materials on or from any property now, in the past or hereafter owned or operated by
the Borrower, the Guarantor or any of its other Subsidiaries, or any Environmental Liability related in any way to the Borrower, the Guarantor or any of its other Subsidiaries, or (iv) any actual or prospective claim, litigation, investigation
or proceeding relating to any of the foregoing, whether based on contract, tort or 

  
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any other theory, whether brought by a third party or by the Borrower or any of its Subsidiaries, and regardless of whether any Indemnitee is a party thereto; provided that such indemnity
shall not, as to any Indemnitee, be available to the extent that such losses, claims, damages, liabilities or related expenses are determined by a court of competent jurisdiction by final and nonappealable judgment to have resulted from the gross
negligence or willful misconduct of such Indemnitee. This Section 11.03(b) shall not apply with respect to Taxes other than any Taxes that represent losses, claims, damages, etc. arising from any non-Tax claim. 

(c) To the extent that the Borrower fails to pay any amount required to be paid by it to the Administrative Agent or any LC Bank under
paragraph (a) or (b) of this Section, each Lender severally agrees to pay to the Administrative Agent or such LC Bank such Lender’s Applicable Percentage (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 Administrative Agent or such LC
Bank in its capacity as such. 
 (d) To the extent permitted by applicable law, (i) the Borrower shall not assert, and does hereby
waive, any claim against any Indemnitee for any damages arising from the use by others of information or other materials obtained through telecommunications, electronic or other information transmission systems (including the Internet), and
(ii) without limiting the rights of indemnification of any Indemnitee set forth in this Agreement with respect to liabilities asserted by third parties, each party hereto shall not assert, and hereby waives, any claim against each other party,
on any theory of liability, for special, indirect, consequential or punitive damages (as opposed to direct or actual damages) arising out of, in connection with, or as a result of, this Agreement or any agreement or instrument contemplated hereby,
the Transactions or any Loan or the use of the proceeds thereof. 
 (e) All amounts due under this Section shall be payable not later than
20 days after written demand therefor. 
 SECTION 11.04. 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; provided that, (i) except to the extent permitted pursuant to Section 6.01(b)(ii) and (iii), no Credit Party may assign or otherwise transfer any of its rights or obligations hereunder without the prior written
consent of each Lender and each LC Bank (and any attempted assignment or transfer by a Credit Party 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. 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 and, to the extent expressly
contemplated hereby, the Related Parties of each of the Administrative Agent and the Lenders) any legal or equitable right, remedy or claim under or by reason of this Agreement. 

(b) (i) Subject to the conditions set forth in paragraph (b)(ii) below, any Lender may assign to one or more Persons (other than an Ineligible
Institution) all or a portion of its rights and obligations under this Agreement (including all or a portion of its Commitment and the 

  
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Loans at the time owing to it) with the prior written consent (such consent not to be unreasonably withheld or delayed) of: 

(A) the Borrower (provided that the Borrower shall be deemed to have consented to any such assignment unless it shall object
thereto by written notice to the Administrative Agent within ten (10) Business Days after having received notice thereof); provided, further, that no consent of the Borrower shall be required for an assignment to a Lender, an Affiliate of a
Lender, an Approved Fund or, if an Event of Default has occurred and is continuing, any other assignee; 
 (B) the
Administrative Agent; and 
 (C) each LC Bank. 

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

(A) except in the case of an assignment to a Lender or 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 Administrative Agent) shall not be less than $5,000,000 unless each of the Borrower and the Administrative Agent otherwise consent, provided that no such consent of the Borrower shall be required if an Event of 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, provided that this clause shall not be construed to prohibit the assignment of a proportionate part of all the assigning Lender’s rights and obligations in respect of such
Lender’s Loans; 
 (C) the parties to each assignment shall execute and deliver to the Administrative Agent an
Assignment and Assumption, together with a processing and recordation fee of $3,500, such fee to be paid by either the assigning Lender or the assignee Lender or shared between such Lenders; 

(D) the assignee, if it shall not be a Lender, shall deliver to the Administrative Agent an Administrative Questionnaire in
which the assignee designates one or more credit contacts to whom all syndicate-level information (which may contain material non-public information about the Borrower and its affiliates and their Related Parties or their respective securities) will
be made available and who may receive such information in accordance with the assignee’s compliance procedures and applicable laws, including Federal and state securities laws; 

  
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 (E) without the prior written consent of the Administrative Agent, no assignment
shall be made to a prospective assignee that bears a relationship to the Borrower described in Section 108(e)(4) of the Code; and 

(F) no assignment shall be made to any Affiliate of any Credit Party. 

For the purposes of this Section 11.04(b), the terms “Approved Fund” and “Ineligible Institution” have the following
meanings: 
 “Approved Fund” means any Person (other than a natural person (or a holding company, investment
vehicle or trust for, or owned and operated for the primary benefit of, a natural person)) that is engaged in making, purchasing, holding or investing in bank loans and similar extensions of credit in the ordinary course of its business and 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. 

“Ineligible Institution” means (a) a natural person (or a holding company, investment vehicle or trust for, or
owned and operated for the primary benefit of, a natural person), (b) a Defaulting Lender, (c) the Borrower, any of its Subsidiaries or any of its Affiliates, or (d) a company, investment vehicle or trust for, or owned and operated
for the primary benefit of, a natural person or relative(s) thereof. 
 Subject to acceptance and recording thereof pursuant to
paragraph (d) 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 of 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 Sections 2.15, 2.16, 2.17
and 11.03). Any assignment or transfer by a Lender of rights or obligations under this Agreement that does not comply with this paragraph shall be treated for purposes of this Agreement as a sale by such Lender of a participation in such rights and
obligations in accordance with paragraph (e) of this Section. 
 (c) The Administrative Agent, acting for this purpose as a
non-fiduciary agent of the Borrower, shall maintain at one of its offices in The City of New York 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 (and stated interest) of the Loans and other Obligations 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 Borrower, the Administrative Agent, the LC Banks and the Lenders may treat each Person whose name is recorded in the Register pursuant to the terms hereof as a Lender hereunder for all purposes of this
Agreement, notwithstanding notice to the contrary. 
 (d) Upon its receipt of a duly completed Assignment and Assumption executed by an
assigning Lender and an assignee, the assignee’s completed Administrative Questionnaire 

  
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(unless the assignee shall already be a Lender hereunder), the processing and recordation fee referred to in paragraph (b) of this Section and any written consent to such assignment required
by paragraph (b) of this Section, the Administrative 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. 
 (e) Any Lender may, without the consent of or notice to the Borrower, any LC
Bank or the Administrative Agent, sell participations to one or more banks or other entities (a “Participant”), other than an Ineligible Institution, 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 (i) such Lender’s obligations under this Agreement shall remain unchanged, (ii) such Lender shall remain solely responsible to
the other parties hereto for the performance of such obligations and (iii) the Borrower, the Guarantor and the Administrative Agent 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 any amendment, modification or
waiver of any provision of this Agreement; 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 11.02(b) that affects such Participant. Subject to paragraph (f) of this Section, the Borrower agrees that each Participant shall be entitled to the benefits of Sections 2.15, 2.16 and 2.17 (subject to the requirements and
limitations therein (it being understood that the documentation required under Section 2.17(e) and (f) shall be delivered to the participating Lender)) to the same extent as if it were a Lender and had acquired its interest by assignment
pursuant to paragraph (b) of this Section; provided that such Participant agrees to be subject to the provisions of Section 2.19 as through it were an assignee under paragraph (b) of this Section. Each Lender that sells a
participation shall, acting solely for this purpose as a non-fiduciary agent of the Borrower, 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 obligations under this Agreement (the “Participant Register”); provided that no Lender shall have any obligation to disclose all or any portion of the Participant Register to any Person (including the
identity of any Participant or any information relating to a Participant’s interest in the obligations under this Agreement) except to the extent that such disclosure is necessary to establish that such interest 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 this Agreement notwithstanding any notice to the contrary. For the avoidance of doubt, the Administrative Agent (in its capacity as Administrative Agent) shall have no responsibility for maintaining a
Participant Register. 
 (f) A Participant shall not be entitled to receive any greater payment under Section 2.l5 or 2.17 than the
applicable Lender would have been entitled to receive with respect to the participation sold to such Participant, except to the extent such entitlement to receive a greater payment results from a Change in Law that occurs after the Participant
acquired the applicable participation. 
  

  
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 (g) 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, without limitation, to a Federal Reserve Bank or any central bank, 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 assignee for such Lender as a party hereto. 

  
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 SECTION 11.05. Survival. All covenants, agreements, representations and
warranties made by the Borrower and the Guarantor herein and in the certificates or other instruments delivered in connection with or pursuant to this Agreement shall be considered to have been relied upon by the other parties hereto and shall
survive the execution and delivery of this Agreement and the making of any Loans and issuance of any Letters of Credit. The provisions of Sections 2.15, 2.16, 2.17, 10.01(c)(iii) and 11.03 and Article IX shall survive and remain in full
force and effect regardless of the consummation of the transactions contemplated hereby, the repayment of the Loans, the expiration or termination of the Commitments or the termination of this Agreement or any provision hereof. 

SECTION 11.06. Counterparts; Integration; Effectiveness; Electronic Execution. 

This Agreement may be executed in counterparts (and by different parties hereto on different counterparts), each of which shall constitute an
original, but all of which when taken together shall constitute a single contract. This Agreement, the commitment letter relating to the credit facility provided hereby (to the extent provided therein) and any separate letter agreements with respect
to fees payable to the Administrative Agent constitute the entire contract among the parties relating to the subject matter hereof and supersede any and all previous agreements and understandings, oral or written, relating to the subject matter
hereof. Except as provided in Section 3.01, this Agreement shall become effective when it shall have been executed by the Administrative Agent and when the Administrative Agent shall have received counterparts hereof which, when taken together,
bear the signatures of each of the other parties hereto, and thereafter shall be binding upon and inure to the benefit of the parties hereto and their respective successors and assigns. Delivery of an executed counterpart of a signature page of this
Agreement by facsimile or other electronic imaging shall be effective as delivery of an original executed counterpart of this Agreement. The words “execution,” “signed,” “signature,” “delivery,” and words of
like import in or relating to any document to be signed in connection with this Agreement and the transactions contemplated hereby shall be deemed to include Electronic Signatures, deliveries or the keeping of records in electronic form, each of
which shall be of the same legal effect, validity or enforceability as a manually executed signature, physical delivery thereof or the use of a paper-based recordkeeping system, as the case may be, to the extent and as provided for in any applicable
law, including the Federal Electronic Signatures in Global and National Commerce Act, the New York State Electronic Signatures and Records Act, or any other similar state laws based on the Uniform Electronic Transactions Act. 

SECTION 11.07. Severability. Any provision of this Agreement held to be invalid, illegal or unenforceable in any
jurisdiction shall, as to such jurisdiction, be ineffective to the extent of such invalidity, illegality or unenforceability without affecting the validity, legality and enforceability of the remaining provisions hereof; and the invalidity of a
particular provision in a particular jurisdiction shall not invalidate such provision in any other jurisdiction. 
 SECTION 11.08.
Right of Setoff. If an Event of Default shall have occurred and be continuing, each Lender and each LC Bank or any Affiliate thereof is hereby authorized at any time and from time to time, to the fullest extent permitted by law, to set off
and apply any and all deposits (general or special, time or demand, provisional or final, in whatever currency) at any time held and other obligations (in whatever currency) at any time owing by such Lender, such LC Bank or such Affiliate to or for
the credit or the account of any Credit Party against any of and all the Obligations now or hereafter existing under this Agreement or any other Credit 

  
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Document held by such Lender or such LC Bank, irrespective of whether or not such Lender or such LC Bank shall have made any demand under this Agreement or any other Credit Document and although
such obligations of the Credit Party may be contingent or unmatured or are owed to a branch, office or Affiliate of such Lender or such LC Bank different from the branch, office or Affiliate holding such deposit or obligated on such indebtedness;
provided that in the event that any Defaulting Lender shall exercise any such right of setoff, (x) all amounts so set off shall be paid over immediately to the Administrative Agent for further application in accordance with the
provisions of Section 2.20 and, pending such payment, shall be segregated by such Defaulting Lender from its other funds and deemed held in trust for the benefit of the Administrative Agent, the LC Banks, and the Lenders, and (y) the
Defaulting Lender shall provide promptly to the Administrative Agent a statement describing in reasonable detail the Obligations owing to such Defaulting Lender as to which it exercised such right of setoff. The rights of each Lender, each LC Bank
and their respective Affiliates under this Section are in addition to other rights and remedies (including other rights of setoff) that such Lender, such LC Bank or their respective Affiliates may have. Each Lender and LC Bank agrees to notify the
Borrower and the Administrative Agent promptly after any such setoff and application; provided that the failure to give such notice shall not affect the validity of such setoff and application. 

SECTION 11.09. Governing Law; Jurisdiction; Consent to Service of Process. 

(a) This Agreement shall be construed in accordance with and governed by the law of the State of New York. 

(b) Each Credit Party hereby irrevocably and unconditionally submits, for itself and its property, to the nonexclusive jurisdiction of the
Supreme Court of the State of New York sitting in the Borough of Manhattan and of the United States District Court of the Southern District of New York sitting in the Borough of Manhattan, and any appellate court from any thereof, in any action or
proceeding arising out of or relating to this Agreement, or for recognition or enforcement of any judgment, and each of the parties hereto hereby irrevocably and unconditionally agrees that all claims in respect of any such action or proceeding may
be heard and determined in such New York State or, to the extent permitted by law, in such Federal court. Each of the parties hereto agrees that a final judgment in any such action or proceeding shall be conclusive and may be enforced in other
jurisdictions by suit on the judgment or in any other manner provided by law. Nothing in this Agreement shall affect any right that the Administrative Agent, any LC Bank or any Lender may otherwise have to bring any action or proceeding relating to
this Agreement against any Credit Party or its properties in the courts of any jurisdiction. 
 (c) Each Credit Party hereby irrevocably and
unconditionally waives, to the fullest extent it may legally and effectively do so, any objection which it may now or hereafter have to the laying of venue of any suit, action or proceeding arising out of or relating to this Agreement in any court
referred to in paragraph (b) of this Section. Each of the parties hereto hereby irrevocably waives, to the fullest extent permitted by law, the defense of an inconvenient forum to the maintenance of such action or proceeding in any such court.


  
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 (d) Each party to this Agreement irrevocably consents to service of process in the manner
provided for notices in Section 11.01. Nothing in this Agreement will affect the right of any party to this Agreement to serve process in any other manner permitted by law. 

SECTION 11.10. WAIVER OF JURY TRIAL. EACH PARTY HERETO HEREBY WAIVES, TO THE FULLEST EXTENT PERMITTED BY
APPLICABLE LAW, ANY RIGHT IT MAY HAVE TO A TRIAL BY JURY IN ANY LEGAL PROCEEDING DIRECTLY OR INDIRECTLY ARISING OUT OF OR RELATING TO THIS AGREEMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY (WHETHER BASED ON CONTRACT, TORT OR ANY OTHER THEORY). EACH
PARTY HERETO (A) CERTIFIES THAT NO REPRESENTATIVE, AGENT OR ATTORNEY OF ANY OTHER PARTY HAS REPRESENTED, EXPRESSLY OR OTHERWISE, THAT SUCH OTHER PARTY WOULD NOT, IN THE EVENT OF LITIGATION, SEEK TO ENFORCE THE FOREGOING WAIVER AND
(B) ACKNOWLEDGES THAT IT AND THE OTHER PARTIES HERETO HAVE BEEN INDUCED TO ENTER INTO THIS AGREEMENT BY, AMONG OTHER THINGS, THE MUTUAL WAIVERS AND CERTIFICATIONS IN THIS SECTION. 

SECTION 11.11. Headings. Article and Section headings and the Table of Contents used herein are for convenience of
reference only, are not part of this Agreement and shall not affect the construction of, or be taken into consideration in interpreting, this Agreement. 

SECTION 11.12. Confidentiality. Each of the Administrative Agent and the Lenders agrees to maintain the confidentiality of the
Information (as defined below), except that Information may be disclosed (a) to its and its Affiliates’ directors, officers, employees and agents, including accountants, legal counsel and other advisors (it being understood that the
Persons to whom such disclosure is made will be informed of the confidential nature of such Information and instructed to keep such Information confidential), (b) to the extent requested by any regulatory authority (including any
self-regulatory authority, such as the National Association of Insurance Commissioners), (c) to the extent required by applicable laws or regulations or by any subpoena or similar legal process, (d) to any other party to this Agreement,
(e) in connection with the exercise of any remedies hereunder or any suit, action or proceeding relating to this Agreement or the enforcement of rights hereunder, (f) subject to an agreement containing provisions substantially the same as
those of this Section, to (i) any assignee of or Participant in, or any prospective assignee of or Participant in, any of its rights or obligations under this Agreement or (ii) actual or prospective counterparty (or its advisors) to any
swap or derivative transaction or any credit insurance provider, in each case, relating to the Borrower and its obligations, (g) with the consent of the Borrower, (h) to the extent such Information (i) becomes publicly available other
than as a result of a breach of this Section or (ii) becomes available to the Administrative Agent, any LC Bank or any Lender on a nonconfidential basis from a source other than a Credit Party or any Subsidiary of a Credit Party or (i) on
a confidential basis to (i) any rating agency in connection with rating the Borrower or its Subsidiaries or the credit facilities provided hereunder or (ii) the CUSIP Service Bureau or any similar agency in connection with the issuance and
monitoring of CUSIP numbers or other market identifiers with respect to the credit facilities provided hereunder. For the purposes of this Section, “Information” means all information received from any Credit Party or any
Subsidiary of a Credit Party relating to a Credit Party or any Subsidiary of a Credit Party or its respective businesses, other than any such information that is available to the Administrative 

  
 84 








 
Agent, any LC Bank or any Lender on a nonconfidential basis prior to disclosure by any Credit Party or any Subsidiary of a Credit Party; provided that, in the case of information received
from any Credit Party or any Subsidiary of a Credit Party after the Effective Date, such information is clearly identified at the time of delivery as confidential. Any Person required to maintain the confidentiality of Information as provided in
this Section shall be considered to have complied with its obligation to do so if such Person has exercised the same degree of care to maintain the confidentiality of such Information as such Person would accord to its own confidential information.
In addition, the Administrative Agent and the Lenders may disclose the existence of this Agreement and information about this Agreement to market data collectors, similar service providers to the lending industry and service providers to the
Administrative Agent, the Co-Documentation Agents, the Co-Syndication Agents, the Arrangers and the Lenders in connection with the administration of this Agreement, the other Loan Documents, and the Commitments. 

EACH LENDER ACKNOWLEDGES THAT INFORMATION AS DEFINED IN THE IMMEDIATELY PRECEDING PARAGRAPH FURNISHED TO IT PURSUANT TO THIS AGREEMENT MAY
INCLUDE MATERIAL NON-PUBLIC INFORMATION CONCERNING THE BORROWER AND ITS RELATED PARTIES OR THEIR RESPECTIVE SECURITIES, AND CONFIRMS THAT IT HAS DEVELOPED COMPLIANCE PROCEDURES REGARDING THE USE OF MATERIAL NON-PUBLIC INFORMATION AND THAT IT WILL
HANDLE SUCH MATERIAL NON-PUBLIC INFORMATION IN ACCORDANCE WITH THOSE PROCEDURES AND APPLICABLE LAW, INCLUDING FEDERAL AND STATE SECURITIES LAWS. 

ALL INFORMATION, INCLUDING REQUESTS FOR WAIVERS AND AMENDMENTS, FURNISHED BY THE BORROWER OR THE ADMINISTRATIVE AGENT PURSUANT TO, OR IN THE
COURSE OF ADMINISTERING, THIS AGREEMENT WILL BE SYNDICATE-LEVEL INFORMATION, WHICH MAY CONTAIN MATERIAL NON-PUBLIC INFORMATION ABOUT THE BORROWER, THE OTHER CREDIT PARTIES AND THEIR RELATED PARTIES OR THEIR RESPECTIVE SECURITIES. ACCORDINGLY, EACH
LENDER REPRESENTS TO THE BORROWER AND THE ADMINISTRATIVE AGENT THAT IT HAS IDENTIFIED IN ITS ADMINISTRATIVE QUESTIONNAIRE A CREDIT CONTACT WHO MAY RECEIVE INFORMATION THAT MAY CONTAIN MATERIAL NON-PUBLIC INFORMATION IN ACCORDANCE WITH ITS COMPLIANCE
PROCEDURES AND APPLICABLE LAW. 
 SECTION 11.13. USA PATRIOT Act. Each Lender hereby notifies the Credit Parties that
pursuant to the requirements of the Act, it is required to obtain, verify and record information that identifies the Credit Parties, which information includes the name and address of the Credit Parties and other information that will allow such
Lender to identify the Credit Parties in accordance with the Act. 

  
 85 








 SECTION 11.14. Acknowledgments. Each of the Guarantor and the
Borrower hereby acknowledges that: 
 (a) it has been advised by and consulted with its own legal, accounting, regulatory and tax advisors
(to the extent it deemed appropriate) in the negotiation, execution and delivery of this Agreement and the other Credit Documents; 
 (b)
neither any Arranger, any Agent nor any Lender has any fiduciary relationship with or duty to the Guarantor or the Borrower arising out of or in connection with this Agreement or any of the other Credit Documents, and the relationship between any
Arranger, the Administrative Agent and the Lenders, on one hand, and the Guarantor and the Borrower, on the other hand, in connection herewith or therewith is solely that of debtor and creditor, and, to the fullest extent permitted by law, each of
the Guarantor and the Borrower hereby waives and releases any claims that it may have against the Administrative Agent, the Arrangers and the Lenders with respect to any breach or alleged breach of agency or fiduciary duty in connection with any
aspect of any transaction contemplated hereby; 
 (c) it is capable of evaluating, and understands and accepts, the terms, risks and
conditions of the transactions contemplated hereby and by the other Credit Documents; and 
 (d) no joint venture is created hereby or by
the other Credit Documents or otherwise exists by virtue of the transactions contemplated hereby among the Arrangers, the Administrative Agent and the Lenders or among the Guarantor, the Borrower and the Lenders. 

SECTION 11.15. Acknowledgment and Consent to Bail-In of EEA Financial Institutions. Notwithstanding anything
to the contrary in any Loan Document or in any other agreement, arrangement or understanding among any such parties, each party hereto acknowledges that any liability of any EEA Financial Institution arising under any Loan Document may be subject to
the Write-Down and Conversion Powers of an EEA Resolution Authority and agrees and consents to, and acknowledges and agrees to be bound by: 

(a) the application of any Write-Down and Conversion Powers by an EEA Resolution Authority to any such liabilities arising hereunder which may
be payable to it by any party hereto that is an EEA Financial Institution; and 
 (b) the effects of any Bail-In Action on any such
liability, including, if applicable: 
 (i) a reduction in full or in part or cancellation of any such liability; 

(ii) a conversion of all, or a portion of, such liability into shares or other instruments of ownership in such EEA Financial
Institution, its parent entity, or a bridge institution that may be issued to it or otherwise conferred on it, and that such shares or other instruments of ownership will be accepted by it in lieu of any rights with respect to any such liability
under this Agreement or any other Loan Document; or 
 (iii) the variation of the terms of such liability in connection with
the exercise of the Write-Down and Conversion Powers of any EEA Resolution Authority. 

  
 86 








 IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly executed by
their respective authorized officers as of the day and year first above written. 
  

			
	NISOURCE FINANCE CORP., as Borrower
		
	By:	 	 /s/ Shawn Anderson

		 	Name: Shawn Anderson
		 	Title: Treasurer and Chief Risk Officer
	
	Federal Tax Identification Number: 35-2105468
	
	NISOURCE INC., as Guarantor
		
	By:	 	 /s/ Shawn Anderson

		 	Name: Shawn Anderson
		 	Title: Treasurer and Chief Risk Officer
	
	Federal Tax Identification Number: 35-2108964



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 









			
	BARCLAYS BANK PLC, as a Lender, as an LC Bank and as Administrative Agent
		
	By:	 	 /s/ Craig J. Malloy

		 	Name: Craig J. Malloy
		 	Title: Director



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 









			
	CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as a Lender and as an LC Bank
		
	By:	 	 /s/ Vipul Dhadda

		 	Name: Vipul Dhadda
		 	Title: Authorized Signatory
		
	By:	 	 /s/ Kelly Heimrich

		 	Name: Kelly Heimrich
		 	Title: Authorized Signatory



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 









			
	JPMORGAN CHASE BANK, N.A., as a Lender and as an LC Bank
		
	By:	 	 /s/ Nancy R. Barwig

		 	Name: Nancy R. Barwig
		 	Title: Credit Risk Director



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 









			
	THE BANK OF TOKYO-MITSUBUISHI UFJ, LTD., as a Lender and as an LC Bank
		
	By:	 	 /s/ Maria Ferradás

		 	Name: Maria Ferradás
		 	Title: Director



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 









			
	CITIBANK, N.A., as a Lender and as an LC Bank
		
	By:	 	 /s/ Richard D. Rivera

		 	Name: Richard D. Rivera
		 	Title: Vice President



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 









			
	WELLS FARGO BANK NATIONAL ASSOCIATION, as a Lender and as an LC Bank
		
	By:	 	 /s/ Keith Luettel

		 	Name: Keith Luettel
		 	Title: Director



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 









			
	COBANK, ACB, as a Lender
		
	By:	 	 /s/ C. Brock Taylor

		 	Name: C. Brock Taylor
		 	Title: Regional Vice President



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 









			
	BANK OF AMERICA, N.A., as a Lender
		
	By:	 	 /s/ Margaret Halleland

		 	Name: Margaret Halleland
		 	Title: Vice President



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 









			
	BNP PARIBAS, as a Lender
		
	By:	 	 /s/ Theodore Sheen

		 	Name: Theodore Sheen
		 	Title: Director
	
	BNP PARIBAS, as a Lender
		
	By:	 	 /s/ Karima Omar

		 	Name: Karima Omar
		 	Title: Vice President



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 









			
	GOLDMAN SACHS BANK USA, as a Lender
		
	By:	 	 /s/ Josh Rosenthal

		 	Name: Josh Rosenthal
		 	Title: Authorized Signatory



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 









			
	KEY BANK NATIONAL ASSOCIATION, as a Lender
		
	By:	 	 /s/ Benjamin C. Cooper

		 	Name: Benjamin C. Cooper
		 	Title: Vice President



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 









			
	MIZUHO BANK, LTD., as a Lender
		
	By:	 	 /s/ David Lim

		 	Name: David Lim
		 	Title: Authorized Signatory



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 









			
	MORGAN STANLEY BANK, N.A.., as a Lender
		
	By:	 	 /s/ Michael King

		 	Name: Michael King
		 	Title: Authorized Signatory



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 









			
	PNC BANK, NATIONAL ASSOCIATION, as a Lender
		
	By:	 	 /s/ Thomas E. Redmond

		 	Name: Thomas E. Redmond
		 	Title: Managing Director



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 









			
	ROYAL BANK OF CANADA, as a Lender
		
	By:	 	 /s/ Frank Lambrinos

		 	Name: Frank Lambrinos
		 	Title: Authorized Signatory



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 









			
	THE BANK OF NOVA SCOTIA, as a Lender
		
	By:	 	 /s/ David Dewar

		 	Name: David Dewar
		 	Title: Director



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 









			
	THE NORTHERN TRUST COMPANY, as a Lender
		
	By:	 	 /s/ John Di Legge

		 	Name: John Di Legge
		 	Title: Vice President



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 








 
			
	U.S. BANK NATIONAL ASSOCIATION, as a Lender
		
	By:	 	 /s/ Eric J. Cosgrove

		 	Name: Eric J. Cosgrove
		 	Title: Senior Vice President



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 








 
			
	NATIONAL COOPERATIVE SERVICES CORPORATION, as a Lender
		
	By:	 	 /s/ Paula Z. Kramp

		 	Name: Paula Z. Kramp
		 	Title: Assistant Secretary Treasurer



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 








 
			
	THE BANK OF NEW YORK MELLON, as a Lender
		
	By:	 	 /s/ Mark W. Rogers

		 	Name: Mark W. Rogers
		 	Title: Vice President



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 








 
			
	THE HUNTINGTON NATIONAL BANK, as a Lender
		
	By:	 	 /s/ Peter Kakoules

		 	Name: Peter Kakoules
		 	Title: Vice President



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 








 
			
	The undersigned Departing Lender hereby acknowledges and agrees that, from and after the Effective Date, it is no longer a party to the Existing Credit Agreement or any of the Credit Documents executed in connection
therewith and will not be a party to this Agreement.
	
	BANCO BILBAO VIZCAYA ARGENTARIA, S.A. NEW YORK BRANCH, as a Departing Lender
		
	By	 	 /s/ Brian Crowley

	Name:	 	Brian Crowley
	Title:	 	Managing Director
		
	By	 	 /s/ Mauricio Benitez

	Name:	 	Mauricio Benitez
	Title:	 	Director



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 








 
			
	The undersigned Departing Lender hereby acknowledges and agrees that, from and after the Effective Date, it is no longer a party to the Existing Credit Agreement or any of the Credit Documents executed in connection
therewith and will not be a party to this Agreement.
	
	FIFTH THIRD BANK, as a Departing Lender
		
	By	 	 /s/ Mark Stapleton

	Name:	 	Mark Stapleton
	Title:	 	Vice President



  
 Signature Page to 

Fourth Amended and Restated Revolving Credit Agreement 








 Annex A 

PRICING GRID 
 The
“Applicable Rate” for any day with respect to any Eurodollar Loan, ABR Loan, Facility Fee or LC Risk Participation Fee, as the case may be, is the percentage set forth below in the applicable row under the column corresponding to the
Status that exists on such day: 
  

																					
	 Status
	  	Level I	 	  	Level II	 	  	Level III	 	  	Level IV	 	  	Level V	 
	 Eurodollar Revolving Loans (basis points)
	  	 	90	  	  	 	100	  	  	 	107.5	  	  	 	127.5	  	  	 	147.5	  
	 ABR Loans (basis points)
	  	 	0	  	  	 	0	  	  	 	7.5	  	  	 	27.5	  	  	 	47.5	  
	 Facility Fee (basis points)
	  	 	10	  	  	 	12.5	  	  	 	17.5	  	  	 	22.5	  	  	 	27.5	  
	 LC Risk Participation Fee (basis points)
	  	 	90	  	  	 	100	  	  	 	107.5	  	  	 	127.5	  	  	 	147.5	  

 For purposes of this Pricing Grid, the following terms have the following meanings (as modified by the
provisos below): 
 “Level I Status” exists at any date if, at such date, the Index Debt is rated either A or higher
by S&P or A2 or higher by Moody’s. 
 “Level II Status” exists at any date if, at such date, the Index Debt
is rated either A- by S&P or A3 by Moody’s. 
 “Level III Status” exists at any date if, at such date, the
Index Debt is rated either BBB+ by S&P or Baa1 by Moody’s. 
 “Level IV Status” exists at any date if, at
such date, the Index Debt is rated either BBB by S&P or Baa2 by Moody’s. 
 “Level V Status” exists at any
date if, at such date, the Index Debt is rated either BBB- by S&P or lower or Baa3 by Moody’s or lower, or, no other Status exists. 

“Status” refers to the determination of which of Level I Status, Level II Status, Level III Status, Level IV Status or
Level V Status exists at any date. 
 The credit ratings to be utilized for purposes of this Pricing Grid are those assigned to the Index Debt, and any
rating assigned to any other debt security of the Borrower shall be disregarded. The rating in effect at any date is that in effect at the close of business on such date. 

Provided, that the applicable Status shall change as and when the applicable Index Debt ratings change. 

  
 Annex A-1 








 Provided further, that if the Index Debt is split-rated, the applicable Status shall be determined on the basis
of the higher of the two ratings then applicable; provided further, that, if the Index Debt is split-rated by two or more levels, the applicable Status shall instead be determined on the basis of the rating that is one level below the higher
of the two ratings then applicable. 
 Provided further, that if both Moody’s and S&P, or their successors as applicable, shall have ceased to
issue or maintain such ratings, then the applicable Status shall be Level V. 

  
 Annex A-2 








 EXHIBIT A 

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 Fourth Amended and Restated Revolving Credit Agreement identified below (as amended, 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 Administrative 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 such outstanding rights and obligations of the Assignor under the respective facilities identified below (including any letters of credit and guarantees included in such facilities) and (ii) to the
extent permitted to be assigned under applicable law, all claims, 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, including 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 (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 of [identify Lender]1]
				
	3.	 	Borrower(s):	 	 NiSource Finance Corp., an Indiana corporation
	 	
			
	4.	 	Administrative Agent:	 	Barclays Bank PLC, as the administrative agent under the Credit Agreement

  
  

	1 	Select as applicable. 









					
	5.	 	Credit Agreement:	  	The Fourth Amended and Restated Revolving Credit Agreement dated as of November 28, 2016 among NiSource Finance Corp., as borrower, NiSource Inc., a Delaware corporation, as guarantor, the Lenders parties thereto, Barclays Bank
PLC, as Administrative Agent, and the other agents parties thereto
			
	6.	 	Assigned Interest:	  	

  

									
	 Aggregate Amount of
 Commitment/Loans
for all
 Lenders
	  	Amount of
Commitment/
Loans Assigned	 	  	Percentage Assigned
of
Commitment/Loans2	 
	 $            
	  	$	            	  	  	 	    	% 
	 $        
	  	$	            	  	  	 	    	% 
	 $            
	  	$	            	  	  	 	    	% 

 Effective Date:              ,
20     [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.] 

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

 

			
	ASSIGNOR
	
	[NAME OF ASSIGNOR]
		
	By:	 	  

		 	Title:
	
	ASSIGNEE
	
	[NAME OF ASSIGNEE]
		
	By:	 	  

		 	Title:


  

			
	Consented to and Accepted:
	
	BARCLAYS BANK PLC, as Administrative Agent and LC Bank
		
	By:	 	  

		 	Title:

  
  

	2 	Set forth, so at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders thereunder. 









			
	Consented to:
	
	[                    ], as LC Bank
		
	By:	 	  

		 	Title:
	
	[NISOURCE FINANCE CORP., as Borrower]3
		
	By:	 	  

		 	Title:

  
  

	3 	To be added only if the consent of the Borrower is required by the terms of the Credit Agreement. 








 ANNEX I 

STANDARD TERMS AND CONDITIONS FOR 

ASSIGNMENT AND ASSUMPTION 
 1.
Representations and Warranties. 
 1.1 Assignor. The Assignor (a) 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; and (b) assumes no responsibility with respect to (i) any statements, warranties or representations made in or in connection with the Credit
Agreement or any other Credit Document, (ii) the execution, legality, validity, enforceability, genuineness, sufficiency or value of the Credit Documents or any collateral thereunder, (iii) the financial condition of the Borrower, any of
its Subsidiaries or Affiliates or any other Person obligated in respect of any Credit Document or (iv) the performance or observance by the Borrower, any of its Subsidiaries or Affiliates or any other Person of any of their respective
obligations under any Credit Document. 
 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) it has received a copy of the Credit Agreement, together with copies of the most recent financial
statements delivered pursuant to Section 5.01(h) 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 Administrative Agent or any other Lender, (v) if it is a Foreign Lender, attached to the Assignment and
Assumption is any documentation required to be delivered by it pursuant to the terms of the Credit Agreement, duly completed and executed by the Assignee; and (vi) it does not bear a relationship to the Borrower described in
Section 108(e)(4) of the Code; and (b) agrees that (i) it will, independently and without reliance on the Administrative 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 Credit Documents, and (ii) it will perform in accordance with their terms all of the obligations which by the terms of the Credit Documents are
required to be performed by it as a Lender. 
 2. Payments. From and after the Effective Date, the Administrative Agent shall make
all payments in respect of the Assigned Interest (including payments of principal, interest, fees and other amounts) to the Assignor for amounts which have accrued to but excluding the Effective Date and to the Assignee for amounts which have
accrued from and after the Effective Date. 







 3. 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, which together shall constitute one instrument. Delivery of an executed counterpart of a
signature page of this Assignment and Assumption by telecopy 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 LAW OF THE STATE OF NEW YORK. 







 EXHIBIT B 

FORM OF OPINION OF SCHIFF HARDIN LLP 

[See Attached.] 







 EXHIBIT C 

FORM OF REVOLVING LOAN BORROWING REQUEST 

REVOLVING LOAN BORROWING REQUEST 

Date:             ,         

 To: Barclays Bank PLC, 
 as Administrative Agent 

1301 Sixth Avenue 
 New York, New York 10019 

Attn: Justin Snell 
 Telecopier: (917) 522-0569 

Telephone: (212) 320-0708 
 Email:
justin.snell@barclays.com 
 Email: xrausloanops5@barclays.com 

Ladies and Gentlemen: 
 Reference is made to
that certain Fourth Amended and Restated Revolving Credit Agreement dated as of November 28, 2016 (as may be amended, restated, amended and restated, extended, supplemented or otherwise modified in writing from time to time in accordance
with its terms, the “Agreement”; the terms defined therein being used herein as therein defined), between NiSource Finance Corp., an Indiana corporation (the “Borrower”), NiSource Inc., as guarantor, the Lenders
party thereto, Barclays Bank PLC, as the Administrative Agent, and the other parties thereto. 
 The Borrower hereby requests a Revolving
Borrowing, as follows: 
  

	 	1.	In the aggregate amount of $        . 

  

	 	2.	On             , 20     (a Business Day). 


 

	 	3.	Comprised of [an ABR] [a Eurodollar] Borrowing. 

  

	 	[4.	With an Interest Period of      months.]4 

  

	 	[4][5].	The Borrower’s account to which funds are to be disbursed is: 

 Account Number:
                     
 Location:
                     
 This
Borrowing Request and the Revolving Borrowing requested herein comply with the Agreement, including Sections 2.01(a), 2.02, and 3.02 of the Agreement. 

[Signature Page Follows.] 
  

 

	4 	Insert if a Eurodollar Borrowing. 








 
			
	NISOURCE FINANCE CORP.
		
	By:	 	  

	Name:	 	
	Title:	 	









 EXHIBIT D 

[Reserved] 







 EXHIBIT E 

FORM OF LC CREDIT EXTENSION REQUEST 

LC CREDIT EXTENSION REQUEST 
 Date:
            ,          
 To:
[                    ], 
 as LC Bank 

[                    ] 

cc: Barclays Bank PLC, 
 as Administrative Agent 

1301 Sixth Avenue 
 New York, New York 10019 

Attn: Justin Snell 
 Telecopier: (917) 522-0569 

Telephone: (212) 320-0708 
 Email:
justin.snell@barclays.com 
 Email: xrausloanops5@barclays.com 

Ladies and Gentlemen: 
 Reference is made to
that certain Fourth Amended and Restated Revolving Credit Agreement dated as of November 28, 2016 (as may be amended, restated, amended and restated, extended, supplemented or otherwise modified in writing from time to time in accordance
with its terms, the “Agreement”; the terms defined therein being used herein as therein defined), between NiSource Finance Corp., an Indiana corporation (the “Borrower”), NiSource Inc., as guarantor, the Lenders
party thereto, Barclays Bank PLC, as the Administrative Agent, and the other parties thereto. 
 The Borrower hereby requests a Letter of
Credit extension by the LC Bank listed above, as follows: 
 1. [An issuance of a new Letter of Credit in the amount of
$[        ]] [an amendment to existing Letter of Credit No. [                    ] issued by
such LC Bank]. 
 2. On             ,
20     (a Business Day). 
 This request for Letter of Credit extension complies with the Agreement, including
Sections 2.04, and 3.02 of the Agreement. 
 [Signature Page Follows.] 








			
	NISOURCE FINANCE CORP.
		
	By:	 	  

	Name:	 	
	Title:	 	









 EXHIBIT F 

FORM OF REVOLVING NOTE 
 REVOLVING
NOTE 
 FOR VALUE RECEIVED, the undersigned (the “Borrower”), hereby promises to pay to
                     or registered assigns (the “Lender”), in accordance with the provisions of the Agreement (as hereinafter
defined), the aggregate unpaid principal amount of each Revolving Loan from time to time made by the Lender to the Borrower under that certain Fourth Amended and Restated Revolving Credit Agreement dated as of November 28, 2016 (as may be
amended, restated, amended and restated, extended, supplemented or otherwise modified in writing from time to time in accordance with its terms, the “Agreement”; the terms defined therein being used herein as therein defined),
between the Borrower, NiSource Inc., as guarantor, the Lenders party thereto, Barclays Bank PLC, as the Administrative Agent, and the other parties thereto. The Borrower promises to pay interest on the aggregate unpaid principal amount of each
Revolving Loan from time to time made by the Lender to the Borrower under the Agreement from the date of such Loan until such principal amount is paid in full, at such interest rates and at such times as provided in the Agreement. All payments of
principal and interest shall be made to the Administrative Agent for the account of the Lender in Dollars in immediately available funds at the Administrative Agent’s office pursuant to the terms of the Agreement. If any amount is not paid in
full when due hereunder, such unpaid amount shall bear interest, to be paid upon demand, from the due date thereof until the date of actual payment (and before as well as after judgment) computed at the per annum rate set forth in the Agreement.

 This Revolving Note is one of the promissory notes referred to in Section 2.10(e) of the Agreement, is one of the Credit
Documents, is entitled to the benefits thereof and may be prepaid in whole or in part subject to the terms and conditions provided therein. Upon the occurrence and continuation of one or more of the Events of Default specified in the Agreement, all
amounts then remaining unpaid on this Revolving Note shall become, or may be declared to be, immediately due and payable all as provided in the Agreement. Revolving Loans made by the Lender shall be evidenced by one or more loan accounts or records
maintained by the Lender in the ordinary course of business. The Lender may also attach schedules to this Revolving Note and endorse thereon the date, amount and maturity of its Revolving Loans and payments with respect thereto. 

The Borrower, for itself, its successors and assigns, hereby waives diligence, presentment, protest and demand and notice of protest, demand,
dishonor and non-payment of this Revolving Note. 
 THIS NOTE SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF
NEW YORK. 
 [Signature Page Follows.] 







 
			
	NISOURCE FINANCE CORP.
		
	By:	 	  

	Name:	 	
	Title:	 	









 LOANS AND PAYMENTS WITH RESPECT THERETO 

 

													
	 Date
	 	 Type of

Loan Made
	 	 Amount of

Loan Made
	 	 End of

Interest
 Period
	 	 Amount of

Principal or
 Interest

Paid This
 Date
	 	 Outstanding

Principal
 Balance This

Date
	 	 Notation

Made By

	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    

	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    

	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    

	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    

	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    

	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    

	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    

	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    

	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    

	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    

	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    

	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    

	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    

	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    

	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    

	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    

	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    

	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    
	 	
                
    









 EXHIBIT G 

FORM OF INTEREST ELECTION REQUEST 

INTEREST ELECTION REQUEST 
 Date:
            ,          
 To: Barclays
Bank PLC, 
 as Administrative Agent 
 1301 Sixth Avenue 

New York, New York 10019 
 Attn: Justin Snell 

Telecopier: (917) 522-0569 
 Telephone: (212) 320-0708

 Email: justin.snell@barclays.com 
 Email:
xrausloanops5@barclays.com 
 Ladies and Gentlemen: 

Reference is made to that certain Fourth Amended and Restated Revolving Credit Agreement, dated as of November 28, 2016 (as may be
amended, restated, amended and restated, extended, supplemented or otherwise modified in writing from time to time in accordance with its terms, the “Agreement”; the terms defined therein being used herein as therein defined),
between NiSource Finance Corp., an Indiana corporation (the “Borrower”), NiSource Inc., as guarantor, the Lenders party thereto, Barclays Bank PLC, as the Administrative Agent, and the other parties thereto. 

This Interest Election Request is delivered to you pursuant to Section 2.06 of the Agreement and relates to the following: 

1. ☐ A conversion of a Borrowing ☐ A continuation of a Borrowing (select one). 

2. In the aggregate principal amount of $        . 

3. which Borrowing is being maintained as a [ABR Revolving Borrowing] [Eurodollar Revolving Borrowing with an Interest Period
ending on             , 20    ]. 

4. (select relevant election) 

☐ If such Borrowing is a Eurodollar Revolving Borrowing, such Borrowing shall be continued as a Eurodollar Revolving
Borrowing having an Interest Period of [    ] months. 
 ☐ If such Borrowing is a Eurodollar
Revolving Borrowing, such Borrowing shall be converted to an ABR Revolving Borrowing. 
 ☐ If such Borrowing is an ABR
Revolving Borrowing, such Borrowing shall be converted to a Eurodollar Revolving Borrowing having an Interest Period of [    ] months. 

5. Such election to be effective on             ,
20     (a Business Day). 







 This Interest Election Request and the election made herein comply with the Agreement, including
Section 2.06 of the Agreement. 
 [Signature Page Follows.] 







 
			
	NISOURCE FINANCE CORP.
		
	By:	 	  

	Name:	 	
	Title:	 	









 EXHIBIT H 

FORM OF PREPAYMENT NOTICE 

PREPAYMENT NOTICE 
 Date:
            ,          
 To: Barclays
Bank PLC, 
 as Administrative Agent 
 1301 Sixth Avenue 

New York, New York 10019 
 Attn: Justin Snell 

Telecopier: (917) 522-0569 
 Telephone: (212) 320-0708

 Email: justin.snell@barclays.com 
 Email:
xrausloanops5@barclays.com 
 Ladies and Gentlemen: 

Reference is made to that certain Fourth Amended and Restated Revolving Credit Agreement, dated as of November 28, 2016 (as may be
amended, restated, amended and restated, extended, supplemented or otherwise modified in writing from time to time in accordance with its terms, the “Agreement”; the terms defined therein being used herein as therein defined),
between NiSource Finance Corp., an Indiana corporation (the “Borrower”), NiSource Inc., as guarantor, the Lenders party thereto, Barclays Bank PLC, as the Administrative Agent, and the other parties thereto. 

This Prepayment Notice is delivered to you pursuant to Section 2.11 of the Agreement. The Borrower hereby gives notice of a
prepayment of Loans as follows: 
 1. (select Type(s) of Loans) 

☐ ABR Revolving Loans in the aggregate principal amount of $        . 

☐ Eurodollar Revolving Loans with an Interest Period ending
            , 20     in the aggregate principal amount of $        . 

2. On             , 20     (a
Business Day). 
 This Prepayment Notice and prepayment contemplated hereby comply with the Agreement, including Section 2.11 of
the Agreement. 
 [Signature Page Follows.] 







 
			
	NISOURCE FINANCE CORP.
		
	By:	 	  

	Name:	 	
	Title:	 	









 EXHIBIT I-1 

FORM OF 
 U.S. TAX COMPLIANCE
CERTIFICATE 
 (For Foreign Lenders That Are Not Partnerships For U.S. Federal Income Tax Purposes) 

Reference is hereby made to the Fourth Amended and Restated Revolving Credit Agreement dated as of November 28, 2016 (as amended,
restated, supplemented or otherwise modified from time to time, the “Credit Agreement”), between NiSource Finance Corp., an Indiana corporation (the “Borrower”), NiSource Inc., as guarantor, the Lenders party
thereto and Barclays Bank PLC, as the Administrative Agent (the “Administrative Agent”). 
 Pursuant to the provisions of
Section 2.17 of the Credit Agreement, the undersigned hereby certifies that (i) it is the sole record and beneficial owner of the Loan(s) (as well as any Note(s) evidencing such Loan(s)) in respect of which it is providing this
certificate, (ii) it is not a bank within the meaning of Section 881(c)(3)(A) of the Code, (iii) it is not a ten percent shareholder of the Borrower within the meaning of Section 871(h)(3)(B) of the Code and (iv) it is not a
controlled foreign corporation related to the Borrower as described in Section 881(c)(3)(C) of the Code. 
 The undersigned has
furnished the Administrative Agent and the Borrower with a certificate of its non-U.S. Person status on IRS Form W-8BEN or IRS Form W-8BEN-E. By executing this certificate, the undersigned agrees that (1) if the information provided on
this certificate changes, the undersigned shall promptly so inform the Borrower and the Administrative Agent, and (2) the undersigned shall have at all times furnished the Borrower and the Administrative Agent with a properly completed and
currently effective certificate in either the calendar year in which each payment is to be made to the undersigned, or in either of the two calendar years preceding such payments. 

Unless otherwise defined herein, terms defined in the Credit Agreement and used herein shall have the meanings given to them in the Credit
Agreement. 
  

			
	[NAME OF LENDER]
		
	By:	 	  

		 	Name:
		 	Title:

 Date:             , 20[    ]








 EXHIBIT I-2 

FORM OF 
 U.S. TAX COMPLIANCE
CERTIFICATE 
 (For Foreign Participants That Are Not Partnerships For U.S. Federal Income Tax Purposes) 

Reference is hereby made to the Fourth Amended and Restated Revolving Credit Agreement dated as of November 28, 2016 (as amended,
restated, supplemented or otherwise modified from time to time, the “Credit Agreement”), between NiSource Finance Corp., an Indiana corporation (the “Borrower”), NiSource Inc., as guarantor, the Lenders party
thereto and Barclays Bank PLC, as the Administrative Agent (the “Administrative Agent”). 
 Pursuant to the provisions of
Section 2.17 of the Credit Agreement, the undersigned hereby certifies that (i) it is the sole record and beneficial owner of the participation in respect of which it is providing this certificate, (ii) it is not a bank within
the meaning of Section 881(c)(3)(A) of the Code, (iii) it is not a ten percent shareholder of the Borrower within the meaning of Section 871(h)(3)(B) of the Code and (iv) it is not a controlled foreign corporation related to the
Borrower as described in Section 881(c)(3)(C) of the Code. 
 The undersigned has furnished its participating Lender with a certificate
of its non-U.S. Person status on IRS Form W-8BEN or IRS Form W-8BEN-E. By executing this certificate, the undersigned agrees that (1) if the information provided on this certificate changes, the undersigned shall promptly so inform such
Lender in writing, and (2) the undersigned shall have at all times furnished such Lender with a properly completed and currently effective certificate in either the calendar year in which each payment is to be made to the undersigned, or in
either of the two calendar years preceding such payments. 
 Unless otherwise defined herein, terms defined in the Credit Agreement and used
herein shall have the meanings given to them in the Credit Agreement. 
  

			
	[NAME OF PARTICIPANT]
		
	By:	 	  

	Name:	 	
	Title:	 	

 Date:              ,
20[    ] 







 EXHIBIT I-3 

FORM OF 
 U.S. TAX COMPLIANCE
CERTIFICATE 
 (For Foreign Participants That Are Partnerships For U.S. Federal Income Tax Purposes) 

Reference is hereby made to the Fourth Amended and Restated Revolving Credit Agreement dated as of November 28, 2016 (as amended,
restated, supplemented or otherwise modified from time to time, the “Credit Agreement”), between NiSource Finance Corp., an Indiana corporation (the “Borrower”), NiSource Inc., as guarantor, the Lenders party
thereto and Barclays Bank PLC, as the Administrative Agent (the “Administrative Agent”). 
 Pursuant to the provisions of
Section 2.17 of the Credit Agreement, the undersigned hereby certifies that (i) it is the sole record owner of the participation in respect of which it is providing this certificate, (ii) its direct or indirect partners/members
are the sole beneficial owners of such participation, (iii) with respect such participation, neither the undersigned nor any of its direct or indirect partners/members is a bank extending credit pursuant to a loan agreement entered into in the
ordinary course of its trade or business within the meaning of Section 881(c)(3)(A) of the Code, (iv) none of its direct or indirect partners/members is a ten percent shareholder of the Borrower within the meaning of
Section 871(h)(3)(B) of the Code and (v) none of its direct or indirect partners/members is a controlled foreign corporation related to the Borrower as described in Section 881(c)(3)(C) of the Code. 

The undersigned has furnished its participating Lender with IRS Form W-8IMY accompanied by one of the following forms from each of its
partners/members that is claiming the portfolio interest exemption: (i) an IRS Form W-8BEN or IRS Form W-8BEN-E or (ii) an IRS Form W-8IMY accompanied by an IRS Form W-8BEN or IRS Form W-8BEN-E from each of such
partner’s/member’s beneficial owners that is claiming the portfolio interest exemption. By executing this certificate, the undersigned agrees that (1) if the information provided on this certificate changes, the undersigned shall
promptly so inform such Lender and (2) the undersigned shall have at all times furnished such Lender with a properly completed and currently effective certificate in either the calendar year in which each payment is to be made to the
undersigned, or in either of the two calendar years preceding such payments. 
 Unless otherwise defined herein, terms defined in the Credit
Agreement and used herein shall have the meanings given to them in the Credit Agreement. 
  

			
	[NAME OF PARTICIPANT]
		
	By:	 	  

	Name:	 	
	Title:	 	

 Date:              ,
20[    ] 







 EXHIBIT I-4 

FORM OF 
 U.S. TAX COMPLIANCE
CERTIFICATE 
 (For Foreign Lenders That Are Partnerships For U.S. Federal Income Tax Purposes) 

Reference is hereby made to the Fourth Amended and Restated Revolving Credit Agreement dated as of November 28, 2016 (as amended,
restated, supplemented or otherwise modified from time to time, the “Credit Agreement”), between NiSource Finance Corp., an Indiana corporation (the “Borrower”), NiSource Inc., as guarantor, the Lenders party
thereto and Barclays Bank PLC, as the Administrative Agent (the “Administrative Agent”). 
 Pursuant to the provisions of
Section 2.17 of the Credit Agreement, the undersigned hereby certifies that (i) it is the sole record owner of the Loan(s) (as well as any Note(s) evidencing such Loan(s)) in respect of which it is providing this certificate,
(ii) its direct or indirect partners/members are the sole beneficial owners of such Loan(s) (as well as any Note(s) evidencing such Loan(s)), (iii) with respect to the extension of credit pursuant to the Credit Agreement or any other Loan
Document, neither the undersigned nor any of its direct or indirect partners/members is a bank extending credit pursuant to a loan agreement entered into in the ordinary course of its trade or business within the meaning of Section 881(c)(3)(A)
of the Code, (iv) none of its direct or indirect partners/members is a ten percent shareholder of the Borrower within the meaning of Section 871(h)(3)(B) of the Code and (v) none of its direct or indirect partners/members is a
controlled foreign corporation related to the Borrower as described in Section 881(c)(3)(C) of the Code. 
 The undersigned has
furnished the Administrative Agent and the Borrower with IRS Form W-8IMY accompanied by one of the following forms from each of its partners/members that is claiming the portfolio interest exemption: (i) an IRS Form W-8BEN or IRS Form
W-8BEN-E or (ii) an IRS Form W-8IMY accompanied by an IRS Form W-8BEN or IRS Form W-8BEN-E from each of such partner’s/member’s beneficial owners that is claiming the portfolio interest exemption. By executing this
certificate, the undersigned agrees that (1) if the information provided on this certificate changes, the undersigned shall promptly so inform the Borrower and the Administrative Agent, and (2) the undersigned shall have at all times
furnished the Borrower and the Administrative Agent with a properly completed and currently effective certificate in either the calendar year in which each payment is to be made to the undersigned, or in either of the two calendar years preceding
such payments. 
 Unless otherwise defined herein, terms defined in the Credit Agreement and used herein shall have the meanings given to
them in the Credit Agreement. 








			
	[NAME OF LENDER]
		
	By:	 	  

	Name:	 	
	Title:	 	

 Date:              ,
20[    ] 

  
 2 








 EXHIBIT J 

FORM OF INCREASING LENDER SUPPLEMENT 

INCREASING LENDER SUPPLEMENT, dated             ,
20     (this “Supplement”), by and among each of the signatories hereto, to the Credit Agreement, dated as of November 28, 2016 (as amended, restated, supplemented or otherwise modified from time to
time, the “Credit Agreement”), between NiSource Finance Corp., an Indiana corporation (the “Borrower”), NiSource Inc., as guarantor, the Lenders party thereto and Barclays Bank PLC, as the Administrative Agent (the
“Administrative Agent”). 
 W I T N E S S E T H 

WHEREAS, pursuant to Section 2.22 of the Credit Agreement, the Borrower has the right, subject to the terms and conditions
thereof, to effectuate from time to time an increase in the Aggregate Commitments under the Credit Agreement by requesting one or more Lenders to increase the amount of its Commitment; 

WHEREAS, the Borrower has given notice to the Administrative Agent of its intention to increase the Aggregate Commitments pursuant to such
Section 2.22; and 
 WHEREAS, pursuant to Section 2.22 of the Credit Agreement, the undersigned Increasing Lender
now desires to increase the amount of its Commitment under the Credit Agreement by executing and delivering to the Borrower and the Administrative Agent this Supplement; 

NOW, THEREFORE, each of the parties hereto hereby agrees as follows: 

1. The undersigned Increasing Lender agrees, subject to the terms and conditions of the Credit Agreement, that on the date of this Supplement
it shall have its Commitment increased by $[        ], thereby making the total amount of its Commitments equal to $[        ]. 

2. The Borrower hereby represents and warrants that the conditions precedent set forth in Section 3.02(a) and (e) of
the Credit Agreement are satisfied on and as of the date hereof. 
 3. Terms defined in the Credit Agreement shall have their defined
meanings when used herein. 
 4. This Supplement shall be governed by, and construed in accordance with, the laws of the State of New York.

 5. This Supplement may be executed in any number of counterparts and by different parties hereto in separate counterparts, each of which
when so executed shall be deemed to be an original and all of which taken together shall constitute one and the same document. 







 IN WITNESS WHEREOF, each of the undersigned has caused this Supplement to be executed and
delivered by a duly authorized officer on the date first above written. 
  

			
	[INSERT NAME OF INCREASING LENDER]
		
	By:	 	  

		 	Name:
		 	Title:


  

			
	Accepted and agreed to as of the date first written above:
	
	NISOURCE FINANCE CORP.
		
	By:	 	  

	Name:	 	
	Title:	 	
	
	Acknowledged as of the date first written above:
	
	 BARCLAYS BANK PLC
 as Administrative
Agent

		
	By:	 	  

	Name:	 	
	Title:	 	


  
 2 








 EXHIBIT K 

FORM OF AUGMENTING LENDER SUPPLEMENT 

AUGMENTING LENDER SUPPLEMENT, dated             ,
20     (this “Supplement”), by and among each of the signatories hereto, to the Credit Agreement, dated as of November 28, 2016 (as amended, restated, supplemented or otherwise modified from time to
time, the “Credit Agreement”), between NiSource Finance Corp., an Indiana corporation (the “Borrower”), NiSource Inc., as guarantor, the Lenders party thereto and Barclays Bank PLC, as the Administrative Agent (the
“Administrative Agent”). 
 W I T N E S S E T H 

WHEREAS, the Credit Agreement provides in Section 2.22 thereof that any bank, financial institution or other entity may extend
Commitments under the Credit Agreement subject to the approval of the Borrower and the Administrative Agent, by executing and delivering to the Borrower and the Administrative Agent a supplement to the Credit Agreement in substantially the form of
this Supplement; and 
 WHEREAS, the undersigned Augmenting Lender was not an original party to the Credit Agreement but now desires to
become a party thereto; 
 NOW, THEREFORE, each of the parties hereto hereby agrees as follows: 

1. The undersigned Augmenting Lender agrees to be bound by the provisions of the Credit Agreement and agrees that it shall, on the date of
this Supplement, become a Lender for all purposes of the Credit Agreement to the same extent as if originally a party thereto, with a Commitment with respect to Revolving Loans of $[        ]. 

2. The undersigned Augmenting Lender (a) represents and warrants that it is legally authorized to enter into this Supplement;
(b) confirms that it has received a copy of the Credit Agreement, together with copies of the most recent financial statements delivered pursuant to Section 5.01 thereof, as applicable, and has reviewed such other documents and
information as it has deemed appropriate to make its own credit analysis and decision to enter into this Supplement; (c) agrees that it will, independently and without reliance upon the Administrative Agent 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 Credit Agreement or any other instrument or document furnished pursuant hereto or thereto;
(d) appoints and authorizes the Administrative Agent to take such action as agent on its behalf and to exercise such powers and discretion under the Credit Agreement or any other instrument or document furnished pursuant hereto or thereto as
are delegated to the Administrative Agent by the terms thereof, together with such powers as are incidental thereto; and (e) agrees that it will be bound by the provisions of the Credit Agreement and will perform in accordance with its terms
all the obligations which by the terms of the Credit Agreement are required to be performed by it as a Lender. 
 3. The undersigned’s
address for notices for the purposes of the Credit Agreement is as follows: 

[                    ] 







 4. The Borrower hereby represents and warrants that the conditions precedent set forth in
Section 3.02(a) and (e) of the Credit Agreement are satisfied on and as of the date hereof. 
 5. Terms defined in
the Credit Agreement shall have their defined meanings when used herein. 
 6. This Supplement shall be governed by, and construed in
accordance with, the laws of the State of New York. 
 7. This Supplement may be executed in any number of counterparts and by different
parties hereto in separate counterparts, each of which when so executed shall be deemed to be an original and all of which taken together shall constitute one and the same document. 

[remainder of this page intentionally left blank] 

  
 2 








 IN WITNESS WHEREOF, each of the undersigned has caused this Supplement to be executed and
delivered by a duly authorized officer on the date first above written. 
  

			
	[INSERT NAME OF AUGMENTING LENDER]
		
	By:	 	  

		 	Name:
		 	Title:


  

			
	Accepted and agreed to as of the date first written above:
	
	NISOURCE FINANCE CORP.
		
	By:	 	  

	Name:	 	
	Title:	 	
	
	Acknowledged as of the date first written above:
	
	 BARCLAYS BANK PLC
 as Administrative
Agent

		
	By:	 	  

	Name:	 	
	Title:	 	


  
 3 








 Schedule 2.01 

(Fourth Amended and Restated Revolving Credit Agreement) 

Names, Addresses, Allocation of Aggregate Commitment, and Applicable Percentages of Banks 

 

													
	 Bank Name
	  	 Domestic Lending

Office
	  	 Eurodollar Lending

Office
	  	Commitment	 	  	Applicable
Percentage	 
					
	Barclays Bank PLC	  	 Barclays Bank PLC
 745 Seventh Avenue

New York, NY 10019
	  	 Barclays Bank PLC
 745 Seventh Avenue

New York, NY 10019
	  	$	115,000,000	  	  	 	6.2162	% 
					
	JPMorgan Chase Bank, N.A.	  	On file with the Administrative Agent	  	On file with the Administrative Agent	  	$	115,000,000	  	  	 	6.2162	% 
					
	The Bank of Tokyo-Mitsubishi UFJ, Ltd.	  	On file with the Administrative Agent	  	On file with the Administrative Agent	  	$	115,000,000	  	  	 	6.2162	% 
					
	Citigroup Global Markets, Inc.	  	On file with the Administrative Agent	  	On file with the Administrative Agent	  	$	115,000,000	  	  	 	6.2162	% 
					
	Credit Suisse AG, Cayman Islands Branch	  	On file with the Administrative Agent	  	On file with the Administrative Agent	  	$	115,000,000	  	  	 	6.2162	% 
					
	Wells Fargo Bank, National Association	  	On file with the Administrative Agent	  	On file with the Administrative Agent	  	$	115,000,000	  	  	 	6.2162	% 
					
	CoBank, ACB	  	On file with the Administrative Agent	  	On file with the Administrative Agent	  	$	97,500,000	  	  	 	5.2703	% 
					
	Bank of America, N.A.	  	On file with the Administrative Agent	  	On file with the Administrative Agent	  	$	85,000,000	  	  	 	4.5946	% 
					
	The Bank of Nova Scotia	  	On file with the Administrative Agent	  	On file with the Administrative Agent	  	$	85,000,000	  	  	 	4.5946	% 


  
 4 









													
	 Bank Name
	  	 Domestic Lending

Office
	  	 Eurodollar Lending

Office
	  	Commitment	 	  	Applicable
Percentage	 
					
	BNP Paribas	  	On file with the Administrative Agent	  	On file with the Administrative Agent	  	$	85,000,000	  	  	 	4.5946	% 
					
	Goldman Sachs Bank USA	  	On file with the Administrative Agent	  	On file with the Administrative Agent	  	$	85,000,000	  	  	 	4.5946	% 
					
	KeyBank National Association	  	On file with the Administrative Agent	  	On file with the Administrative Agent	  	$	85,000,000	  	  	 	4.5946	% 
					
	Mizuho Bank, Ltd.	  	On file with the Administrative Agent	  	On file with the Administrative Agent	  	$	85,000,000	  	  	 	4.5946	% 
					
	Morgan Stanley Bank, N.A.	  	On file with the Administrative Agent	  	On file with the Administrative Agent	  	$	85,000,000	  	  	 	4.5946	% 
					
	The Northern Trust Company	  	On file with the Administrative Agent	  	On file with the Administrative Agent	  	$	85,000,000	  	  	 	4.5946	% 
					
	PNC Bank, National Association	  	On file with the Administrative Agent	  	On file with the Administrative Agent	  	$	85,000,000	  	  	 	4.5946	% 
					
	Royal Bank of Canada	  	On file with the Administrative Agent	  	On file with the Administrative Agent	  	$	85,000,000	  	  	 	4.5946	% 
					
	U.S. Bank National Association	  	On file with the Administrative Agent	  	On file with the Administrative Agent	  	$	85,000,000	  	  	 	4.5946	% 
					
	The Bank of New York Mellon	  	On file with the Administrative Agent	  	On file with the Administrative Agent	  	$	42,500,000	  	  	 	2.2973	% 
					
	The Huntington National Bank	  	On file with the Administrative Agent	  	On file with the Administrative Agent	  	$	42,500,000	  	  	 	2.2973	% 
					
	National Cooperative Services Corporation	  	On file with the Administrative Agent	  	On file with the Administrative Agent	  	$	42,500,000	  	  	 	2.2973	% 
					
		  		  		  	  
	  
	 	  	  
	  
	 
	 TOTAL
	  		  		  	$	1,850,000,000	  	  	 	100	% 
		  		  		  	  
	  
	 	  	  
	  
	 


  
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 SCHEDULE 2.04 

EXISTING LETTERS OF CREDIT 
  

											
	 LETTER OF

CREDIT NO.
	  	ISSUER	  	 APPLICANT
	  	 BENEFICIARY
	  	OUTSTANDING
BALANCE	 
	 SB-00116
	  	Barclays	  	NiSource Inc.	  	Travelers Indemnity Company	  	$	1,550,000.00	  
	 SB-00246
	  	Barclays	  	NiSource Inc.	  	LIBERTY MUTUAL INSURANCE COMPANY	  	$	165,000.00	  
	 SB-00399
	  	Barclays	  	Nisource Finance Corp	  	Ace America Insurance Company	  	$	9,973,024.00	  
	 SB-01624
	  	Barclays	  	Nisource Finance Corp	  	Ace America Insurance Company	  	$	3,000,000.00	  


  
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 SCHEDULE 6.01(e) 

EXISTING AGREEMENTS 
 Receivables
Purchase Agreements and Receivables Sales Agreements of (a) Columbia Gas of Ohio Receivables Corporation, (b) Columbia Gas of Pennsylvania Receivables Corporation, (c) NIPSCO Accounts Receivables Corporation, and (d) any renewal,
modification, extension or replacement of the above, in each case, to provide for receivables financings upon terms and conditions not materially more restrictive on Guarantor and its Subsidiaries, taken as a whole, than the terms and conditions of
such renewed, modified, extended or replaced facility. 

  
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