Document:

EX-4.3

 Exhibit 4.3 

ENTERPRISE PRODUCTS OPERATING LLC, 

AS ISSUER 
 ENTERPRISE PRODUCTS
PARTNERS L.P., 
 AS PARENT GUARANTOR 

and 
 WELLS FARGO BANK, NATIONAL
ASSOCIATION, 
 AS TRUSTEE 

THIRTY-FIRST SUPPLEMENTAL INDENTURE 

Dated as of February 15, 2018 

to 
 Indenture dated as of
October 4, 2004 
 5.375% Junior Subordinated Notes F due 2078 

 TABLE OF CONTENTS 

 

							
	 	 	 	  	Page	 
	Article I	 
	DEFINITIONS	 
			
	 Section 1.01
	 	Definition of Terms	  	 	2	 
	 Section 1.02
	 	Rules of Construction	  	 	7	 
	
	Article II	 
	GENERAL TERMS AND CONDITIONS OF THE NOTES	 
			
	 Section 2.01
	 	Designation and Principal Amount	  	 	7	 
	 Section 2.02
	 	Maturity	  	 	7	 
	 Section 2.03
	 	Form	  	 	8	 
	 Section 2.04
	 	Registrar and Paying Agent	  	 	8	 
	 Section 2.05
	 	Transfer and Exchange	  	 	8	 
	 Section 2.06
	 	Interest Rates and Payment of Principal and Interest	  	 	8	 
	
	Article III	 
	REDEMPTION OF THE NOTES	 
			
	 Section 3.01
	 	Optional Redemption	  	 	10	 
	
	Article IV	 
	DEFERRAL OF INTEREST	 
			
	 Section 4.01
	 	Optional Deferral	  	 	10	 
	 Section 4.02
	 	Notice of Optional Deferral	  	 	11	 
	
	Article V	 
	CERTAIN COVENANTS	 
			
	 Section 5.01
	 	Covenants in Indenture	  	 	11	 
	
	Article VI	 
	SUBORDINATION OF THE NOTES AND THE NOTES GUARANTEE	 
			
	 Section 6.01
	 	Subordination of the Notes	  	 	12	 
	 Section 6.02
	 	Subordination of the Notes Guarantee	  	 	12	 
	 Section 6.03
	 	Amendment and Restatement of Certain Subordination Provisions	  	 	13	 

							
	
	Article VII	 
	GUARANTEE OF THE NOTES	 
			
	 Section 7.01
	 	Guarantee of the Notes	  	 	15	 
	
	Article VIII	 
	APPLICABILITY OF DEFEASANCE AND COVENANT DEFEASANCE	 
			
	 Section 8.01
	 	Applicability of Defeasance and Covenant Defeasance	  	 	16	 
	
	Article IX	 
	EVENTS OF DEFAULT AND REMEDIES OF THE TRUSTEE AND HOLDERS OF NOTES	 
			
	 Section 9.01
	 	Amendment and Restatement of Events of Default Provisions	  	 	16	 
	
	Article X	 
	MISCELLANEOUS PROVISIONS	 
			
	 Section 10.01
	 	Ratification of Original Indenture and Tenth Supplemental Indenture	  	 	17	 
	 Section 10.02
	 	No Recourse to General Partner	  	 	18	 
	 Section 10.03
	 	Separateness	  	 	18	 
	 Section 10.04
	 	Treatment of the Notes	  	 	18	 
	 Section 10.05
	 	Table of Contents, Headings, etc	  	 	18	 
	 Section 10.06
	 	Separability	  	 	18	 
	 Section 10.07
	 	Counterpart Originals	  	 	19	 
	 Section 10.08
	 	Governing Law	  	 	19	 
	 Section 10.09
	 	Certain Trustee Matters	  	 	19	 
			
	 Exhibit A
	 	 Formof the Notes
	  			

 THIS THIRTY-FIRST SUPPLEMENTAL INDENTURE dated as of February 15, 2018 (this
“Thirty-First Supplemental Indenture”) is among Enterprise Products Operating LLC, a Texas limited liability company (the “Issuer”), Enterprise Products Partners L.P., a Delaware limited partnership (the “Parent
Guarantor”), and Wells Fargo Bank, National Association, a national banking association, as trustee (the “Trustee”). 

RECITALS: 
 WHEREAS, Enterprise
Products Operating L.P. (the “Original Issuer”) and the Parent Guarantor have executed and delivered to the Trustee an Indenture, dated as of October 4, 2004 (the “Original Indenture”), providing for the issuance by the
Original Issuer from time to time of its debentures, notes, bonds or other evidences of indebtedness, issued and to be issued in one or more series unlimited as to principal amount, and the Guarantee by each Guarantor of the Debt Securities; and

 WHEREAS, the Original Issuer, the Issuer and the Parent Guarantor have executed and delivered to the Trustee a Tenth Supplemental
Indenture, dated as of June 30, 2007 (the “Tenth Supplemental Indenture”), to the Original Indenture, whereby the Issuer assumed the obligations of the Original Issuer under the Original Indenture and the Debt Securities issued
thereunder; and 
 WHEREAS, the Issuer has duly authorized and now desires to cause to be issued pursuant to Sections 2.01 and 2.03 of the
Original Indenture, as amended and supplemented by the Tenth Supplemental Indenture, a new series of Debt Securities (the “Notes”), designated as set forth in this Thirty-First Supplemental Indenture, which Notes shall be guaranteed by the
Parent Guarantor on a subordinated basis as provided in Article XIV of the Original Indenture, as amended and supplemented by the Tenth Supplemental Indenture; and 

WHEREAS, pursuant to Section 9.01 of the Original Indenture, as amended and supplemented by the Tenth Supplemental Indenture, the Issuer
and the Parent Guarantor have requested that the Trustee join in the execution of this Thirty-First Supplemental Indenture to establish the form and terms of the Notes; and 

WHEREAS, the Original Indenture, as amended and supplemented by the Tenth Supplemental Indenture and this Thirty-First Supplemental Indenture
and as it may be further amended and supplemented from time to time in relation to the Notes, shall be referred to herein as the “Indenture”; and 

WHEREAS, all things necessary have been done to make to make (i) this Thirty-First Supplemental Indenture a valid and legally binding
agreement of the Issuer and the Parent Guarantor, (ii) the Notes, when executed and delivered by the Issuer and authenticated by the Trustee, the valid and legally binding obligations of the Issuer and (iii) the guarantees of such duly
issued Notes by the Parent Guarantor the valid and legally binding obligations of the Parent Guarantor; 

  
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 NOW, THEREFORE, the Issuer, the Parent Guarantor and the Trustee hereby agree that the following
provisions shall supplement the Original Indenture, as amended and supplemented by the Tenth Supplemental Indenture: 
 Article I 

DEFINITIONS 
 Section 1.01
Definition of Terms. 
 Unless the context otherwise requires: 

(a) a term defined in the Original Indenture, as amended and supplemented by the Tenth Supplemental Indenture, has the same
meaning when used in this Thirty-First Supplemental Indenture; provided, however, that, where a term is defined in both this Thirty-First Supplemental Indenture and in the Original Indenture, as amended and supplemented by the Tenth Supplemental
Indenture, the meaning given to such term in this Thirty-First Supplemental Indenture shall control for purposes of this Thirty-First Supplemental Indenture and with respect to the Notes, but shall not control with respect to any other series of
Debt Securities issued pursuant to the Original Indenture; 
 (b) a term defined anywhere in this Thirty-First Supplemental
Indenture has the same meaning throughout this Thirty-First Supplemental Indenture and with respect to the Notes, but shall not affect any other series of Debt Securities issued pursuant to the Original Indenture; 

(c) any term used herein that is defined in the TIA, either directly or by reference therein, has the meanings ascribed to it
therein; and 
 (d) the following terms have the following respective meanings: 

“Additional Interest” means interest accrued on Deferred Interest in accordance with the provisions of Sections 2.06(a) and 2.06(b).

 “Administrative Action” means any judicial decision or any official administrative pronouncement, ruling, regulatory procedure,
notice or announcement including any notice or announcement of intent to issue or adopt any administrative pronouncement, ruling, regulatory procedure or regulation. 

“Bankruptcy Event” means, with respect to any Person, that (i) such Person, pursuant to or within the meaning of any Bankruptcy
Law, (A) commences a voluntary case; (B) consents to the entry of an order for relief against it in an involuntary case; (C) consents to the appointment of a Custodian of it or for all or substantially all of its property; or
(D) makes a general assignment for the benefit of its creditors; or (ii) a court of competent jurisdiction enters an order or decree under any Bankruptcy Law that (A) is for relief against such Person as debtor in an involuntary case;
(B) appoints a Custodian of such Person or a Custodian for all or substantially all of the property of such Person; or (C) orders the liquidation of such Person, and, in the case of clauses (ii)(A) through (ii)(C), the order or decree
remains unstayed and in effect for 60 days. 
 “Book-Entry Notes” has the meaning set forth in Section 2.03. 

“Business Day” means a day other than (i) a Saturday or Sunday, (ii) a day on which banks in New York, New York are
authorized or obligated by law or executive order to remain closed or (iii) a day on which the Trustee’s corporate trust office specified in Section 2.04 is closed for business. 

“Calculation Agent” means a banking institution or trust company to be appointed by the Issuer to act as calculation agent prior to
the commencement of the Floating Rate Period or, if the Issuer is unable to make such appointment on commercially reasonable terms, the Issuer. 

“Current Interest” means, on or prior to an Interest Payment Date, interest accrued on the principal amount of the Notes at the
Fixed Rate or the Floating Rate, as the case may be, since the immediately preceding Interest Payment Date. For the avoidance of doubt, Current Interest shall not include Deferred Interest. 

  
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 “Default” has the meaning set forth in Section 9.01. 

“Deferred Interest” means (i) interest the payment of which has been deferred pursuant to Section 4.01 plus (ii) all
interest accrued thereon since the due date thereof in accordance with Sections 2.06(a), 2.06(b) and 2.06(e). 
 “Designated Corporate
Trust Address” means the address of the corporate trust office of the Trustee designated in or pursuant to Section 1303 of the Original Indenture, as amended and supplemented by the Tenth Supplemental Indenture, which currently is Wells
Fargo Bank, National Association, Corporate, Municipal, and Escrow Services, 750 N. Saint Paul Place, Suite 1750, MAC T9263-170, Dallas, TX 75201. 

“Designated Senior Indebtedness” means (i) any Senior Indebtedness that, at the date of determination, has an aggregate
principal amount outstanding of, or under which, at the date of determination, the holders thereof are committed to lend up to, at least $100 million and (ii) any issue of Senior Indebtedness designated by the Issuer or the Parent
Guarantor at the time of its issuance as Designated Senior Indebtedness. 
 “DTC” means The Depository Trust Company, New York,
New York, or any successor thereto. 
 “Existing Subordinated Notes” means the Issuer’s Junior Subordinated Notes A,
fixed/variable-rate, due August 2066, Junior Subordinated Notes C, fixed/variable-rate, due June 2067, Junior Subordinated Notes B, fixed/variable-rate, due January 2068, Junior Subordinated Notes D, fixed/variable-rate, due August 2077, and Junior
Subordinated Notes E, fixed/variable-rate, due August 2077. 
 “Fixed Rate” means 5.375% per year. 

“Fixed Rate Period” means the period commencing on February 15, 2018 to, but not including, February 15, 2028 or
an earlier Redemption Date. 
 “Floating Rate” means, with respect to a Quarterly Interest Period, the sum of the Three-Month
LIBOR Rate for such Quarterly Interest Period plus 2.57%. 
 “Floating Rate Period” means the period commencing on
February 15, 2028 to, but not including, February 15, 2078 or an earlier Redemption Date. 
 “Indenture” has
the meaning set forth in the recitals of this Thirty-First Supplemental Indenture. 
 “Interest Payment Date” means a Quarterly
Interest Payment Date or a Semi-Annual Interest Payment Date, as the case may be. 
 “Interest Period” means a Quarterly
Interest Period or a Semi-Annual Interest Period, as the case may be. 
 “Issuer” means the Person named as the “Issuer”
in the preamble of this Thirty-First Supplemental Indenture until a successor Person shall have become such pursuant to the applicable provisions of the Indenture, and thereafter “Issuer” shall mean such successor Person. 

“LIBOR Business Day” means any Business Day on which dealings in deposits in U.S. dollars are transacted in the London Inter-Bank
Market. 

  
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 “LIBOR Interest Determination Date” means the second LIBOR Business Day preceding each
LIBOR Rate Reset Date. 
 “LIBOR Rate Reset Date” means each February 15, May 15, August 15, and
November 15 during the Floating Rate Period, commencing February 15, 2028; provided that if any such day is not Business Day, then the LIBOR Rate Reset Date shall be the next day that is a Business Day, except that if such next day
that is a Business Day falls in the next succeeding calendar month, then such date shall be the immediately preceding Business Day. 

“Notes” means the 5.375% Junior Subordinated Notes F due 2078. 

“Notes Guarantee” means the Guarantee by the Parent Guarantor of the Issuer’s obligations under the Notes as
provided in Article XIV of the Indenture and Section 7.01(a) of this Thirty-First Supplemental Indenture. 
 “Optional
Deferral” has the meaning set forth in Section 4.01(a). 
 “Optional Deferral Period” means the period of time
commencing on an Interest Payment Date with respect to which the Issuer has optionally deferred payment of Current Interest pursuant to Section 4.01(a) and ending upon the earlier of (i) the Interest Payment Date on which all Deferred
Interest and Current Interest to, but not including, such Interest Payment Date shall have been paid and (ii) the first Interest Payment Date on which the Issuer shall have deferred payment of some or all of the Current Interest due on a
number of consecutive Interest Payment Dates with respect to consecutive Interest Periods that, taken together as a single period, would exceed ten (10) consecutive years. 

“Original Indenture” has the meaning set forth in the recitals of this Thirty-First Supplemental Indenture. 

“Original Issuer” has the meaning set forth in the recitals of this Thirty-First Supplemental Indenture. 

“Parent Guarantor” means the Person named as the “Parent Guarantor” in the preamble of this Thirty-First Supplemental
Indenture until a successor Person shall have become such pursuant to the applicable provisions of the Indenture, and thereafter “Parent Guarantor” shall mean such successor Person. 

“Quarterly Interest Payment Date” means each February 15, May 15, August 15, and November 15 during the
Floating Rate Period, commencing May 15, 2028; provided, however, that if any such day (other than on February 15, 2078 or an earlier Redemption Date) is not Business Day, then the Quarterly Interest Payment Date shall be the
next day that is a Business Day, except that if such next day that is a Business Day falls in the next succeeding calendar month, then such Quarterly Interest Payment Date shall be the immediately preceding Business Day. 

“Quarterly Interest Period” means each period commencing on, and including, a Quarterly Interest Payment Date and continuing to but
not including the next succeeding Quarterly Interest Payment Date (except that the first Quarterly Interest Period will commence on, and include, February 15, 2028). 

“Rating Agency Event” means a change to the methodology or criteria that were employed by an nationally recognized statistical
rating organization within the meaning of Section 3(a)(62) of the Exchange Act that publishes a rating for the Issuer for purposes of assigning equity credit to securities such as the Notes on the date of original issuance of
the Notes (the “current methodology”), which 

  
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change either (i) shortens the period of time during which equity credit pertaining to the Notes would have been in effect had the current methodology not been changed or (ii) reduces
the amount of equity credit assigned to the Notes as compared with the amount of equity credit that such rating agency had assigned to the Notes as of the date of original issuance thereof. 

“Regular Record Date” means, with respect to each Interest Payment Date, the close of business (i) on the Business Day
immediately preceding such Interest Payment Date if the Notes are in book-entry form or (ii) on the 15th calendar day preceding such Interest Payment Date if the Notes are not in book-entry form (in any case, regardless of whether such day is a
Business Day). 
 “Reuters Page LIBOR01” means the display designated as Reuters LIBOR01 on the Reuters service (or such other
page as may replace the Reuters Page LIBOR01 on that service, or such other service as may be nominated as the information vendor, for the purpose of displaying rates or prices comparable to the London Interbank Offered rate for U.S. dollar
deposits). 
 “Semi-Annual Interest Payment Date” means each February 15 and August 15 during the Fixed Rate Period,
commencing August 15, 2018. 
 “Semi-Annual Interest Period” means each period commencing on, and including, a Semi-Annual
Interest Payment Date and continuing to, but not including, the next succeeding Semi-Annual Interest Payment Date (except that the first Semi-Annual Interest Period will commence on, and include, February 15, 2018). 

“Senior Indebtedness” means, with respect to any Person, the principal of, any interest and premium, if any, on, and any other
payments in respect of any of the following, whether currently outstanding or hereafter created or incurred: (i)(A) indebtedness of such Person for borrowed money; (B) indebtedness of such Person evidenced by securities, bonds, notes and
debentures, including any of the same that are subordinated in right of payment (other than the Notes), issued under credit agreements, indentures or other similar instruments (other than this Thirty-First Supplemental Indenture);
(C) obligations of such Person arising from or with respect to guarantees and direct credit substitutes, other than, in the case of the Parent Guarantor, the Parent Guarantor’s obligations under the Guarantee with respect to the Notes;
(D) obligations of such Person arising from or with respect to hedges and derivative products (including, but not limited to, interest rate, commodity and foreign exchange contracts); (E) capitalized lease obligations of such Person;
(F) all of the obligations of such Person arising from or with respect to any letter of credit, banker’s acceptance, security purchase facility, cash management arrangements or similar credit transactions; (G) operating leases of such
Person (but only to the extent the terms of such leases expressly provide that the same constitute “Senior Indebtedness”); and (H) guarantees by such Person of any indebtedness or obligations of others of the types described in
clauses (A) through (G) immediately above, other than, in the case of the Parent Guarantor, the Guarantee with respect to the Notes, and (ii) any modifications, refundings, deferrals, renewals, or extensions of any of the foregoing or
any other evidence of indebtedness issued in exchange therefor; provided, however, that Senior Indebtedness shall not include the obligations of such Person in respect of: (1) trade accounts payable of such Person; (2) any indebtedness
incurred by such Person for the purchase of goods or materials or for services obtained in the ordinary course of business to the extent that the same is incurred from, and owed to, the vendor of such goods or materials or the provider of such
services; (3) any indebtedness of such Person that by the terms of the instrument creating or evidencing it is expressly made equal in rank and payment with or subordinated to the Notes or the Guarantee, as the case may be;
(4) indebtedness owed by such Person to its Subsidiaries; and (5) in the case of the Issuer, the Existing Subordinated Notes and, in the case of the Parent Guarantor, the Parent Guarantor’s guarantee of the Existing Subordinated
Notes. 

  
 5 

 “Tax Event” means the receipt by the Issuer of an opinion of counsel experienced in tax
matters to the effect that, as a result of any (i) amendment to, clarification of or change (including any announced prospective change) in the laws or treaties of the United States or any political subdivisions or taxing authorities of or in
the United States, or any regulations under those laws and treaties, that is effective on or after the date of issuance of the Notes, (ii) an Administrative Action, (iii) any amendment to, clarification of, or change in the official
position or the interpretation of any Administrative Action or any interpretation or pronouncement that provides for a position with respect to an Administrative Action that differs from the previously generally accepted position, in each case by
any legislative body, court, governmental authority or regulatory body, regardless of the time or manner in which that amendment, clarification or change is introduced or made known, or (iv) a threatened challenge asserted in writing in
connection with an audit of the Issuer or any of the Issuer’s subsidiaries, or a publicly known threatened challenge asserted in writing against any other taxpayer that has raised capital through the issuance of securities that are
substantially similar to the Notes, in each case of clauses (i), (ii), (iii) and (iv), that occurs on or after the date of the original issuance of the Notes, there is more than an insubstantial risk that interest payable by the Issuer on
the Notes is not, or within 90 days of the date of such opinion will not be, deductible, in whole or in part, by the Issuer for U.S. federal income tax purposes. 

“Tenth Supplemental Indenture” has the meaning set forth in the recitals of this Thirty-First Supplemental Indenture. 

“Thirty-First Supplemental Indenture” has the meaning set forth in the recitals of this Thirty-First Supplemental Indenture. 

“Three-Month LIBOR Rate” means, for each Quarterly Interest Period, the rate (expressed as a percentage per year) for deposits
in U.S. dollars having a three-month maturity that appears on Reuters Page LIBOR01 as of 11:00 a.m., London time, on the LIBOR Interest Determination Date; provided that, if three-month LIBOR has been discontinued, then the Calculation Agent shall
consult with an investment bank of national standing to determine whether there is an industry accepted substitute or successor base rate to three-month LIBOR. If, after such consultation, the Calculation Agent determines that there is an industry
accepted substitute or successor base rate, the Calculation Agent shall use such substitute or successor base rate. In such case, the Calculation Agent in its sole discretion may (without implying a corresponding obligation to do so) also implement
changes to the business day convention, the definition of Business Day and LIBOR Business Day, the LIBOR Interest Determination Date and any method for obtaining the substitute or successor base rate if such rate is unavailable on the relevant
Business Day, in a manner that is consistent with industry accepted practices for such substitute or successor base rate. Unless the Calculation Agent determines that there is an industry accepted substitute or successor base rate as so provided
above, the provisions of the following paragraph will apply. 
 If no rate appears on Reuters Page LIBOR01 on the LIBOR Interest
Determination Date, the Calculation Agent shall request that the principal London offices of four major reference banks in the London Inter-Bank Market provide the Calculation Agent with their offered quotations for deposits in U.S. dollars in a
principal amount of not less than $1,000,000 for the period of three months, commencing on the LIBOR Rate Reset Date, to prime banks in the London Inter-Bank Market at approximately 11:00 a.m., London time, on that LIBOR Interest Determination
Date and in a principal amount that is representative for a single transaction in U.S. dollars in that market at that time. If at least two quotations are provided, then the Three-Month LIBOR Rate will be the average (rounded, if necessary, to the nearest one-hundredth (0.01) of a percent) of such quotations. If fewer than two quotations are provided, then the Three-Month LIBOR Rate will be the average (rounded, if necessary, to the
nearest one hundredth (0.01) of a percent) of the rates quoted at approximately 11:00 a.m., Eastern time, on the LIBOR Interest Determination Date by three major banks in New York City selected by the Calculation Agent for loans in U.S. dollars to
leading European banks, having a three-month maturity and in a 

  
 6 

 
principal amount of not less than $1,000,000. If the banks selected by the Calculation Agent are not providing quotations in the manner described in this paragraph, the Calculation Agent, after
consulting such sources as it deems comparable to any of the foregoing quotations or display page, or any such source as it deems reasonable from which to estimate three-month LIBOR or any of the foregoing lending rates, shall determine the rate for
the Quarterly Interest Period following the LIBOR Interest Determination Date in its sole discretion. 
 “Trustee” means the
Person named as the “Trustee” in the preamble of this Thirty-First Supplemental Indenture until a successor Person shall have become such pursuant to the applicable provisions of the Indenture, and thereafter “Trustee” shall mean
such successor Person. 
 Section 1.02 Rules of Construction. 

In addition to the Rules of Construction under Section 1.04 of the Original Indenture, as amended and supplemented by the Tenth
Supplemental Indenture, the following provisions also shall be applied wherever appropriate herein: 
 (a) any references
herein to a particular Section, Article, or Exhibit means a Section or Article of, or an Exhibit to, this Thirty-First Supplemental Indenture, unless otherwise expressly stated herein; and 

(b) the Exhibits attached hereto are incorporated herein by reference and shall be considered part of this Thirty-First
Supplemental Indenture. 
 Article II 

GENERAL TERMS AND CONDITIONS OF THE NOTES 

Section 2.01 Designation and Principal Amount. 

There is hereby established a new series of Debt Securities to be issued under the Indenture, that is designated as the “5.375% Junior
Subordinated Notes F due 2078.” 
 The Trustee shall initially authenticate and deliver for original issue Notes in an initial
aggregate principal amount of $700,000,000 upon delivery to the Trustee of a Company Order for the authentication and delivery of such Notes. 

The Notes shall initially be limited in aggregate principal amount to $700,000,000. The Issuer may, without the consent of the Holders of the
Notes, issue additional Notes so that the additional Notes may be consolidated and form a single series with the Notes issued on the date hereof and have the same terms (except for the issue date, the public offering price and, if applicable, the
initial Interest Payment Date) as to ranking, maturity, redemption or otherwise, provided that such additional Notes shall be fungible with the previously issued Notes for U.S. federal income tax purposes. 

The Notes shall be issued in denominations of $2,000 and integral multiples of $1,000 in excess thereof. 

Section 2.02 Maturity. 
 The
Stated Maturity of the principal of the Notes shall be February 15, 2078. 

  
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 Section 2.03 Form. 

The Notes and the related Trustee’s certificate of authentication shall be substantially in the form of Exhibit A to this
Thirty-First Supplemental Indenture with such appropriate insertions, omissions, substitutions and other variations as are required or permitted by the Indenture, and may have such letters, numbers or other marks of identification and such legends
or endorsements placed thereon as the Issuer may deem appropriate or as may be required or appropriate to comply with any laws or with any rules made pursuant thereto or with the rules of any securities exchange or automated quotation system on
which any of such Notes may be listed or traded, or to conform to general usage, or as may, consistently with the Indenture, be determined by the officers executing such Notes, as evidenced by their execution thereof. 

Exhibit A is hereby incorporated into this Thirty-First Supplemental Indenture. The terms and provisions contained in the Notes shall
constitute, and are hereby expressly made, a part of this Thirty-First Supplemental Indenture, and to the extent applicable, the Issuer, the Parent Guarantor and the Trustee, by their execution and delivery of this Thirty-First Supplemental
Indenture, expressly agree to such terms and provisions and to be bound thereby. 
 The Notes shall be issued only as Registered Securities.
The Notes shall be issued upon original issuance in whole in the form of one or more Global Securities (the “Book-Entry Notes”). Each Book-Entry Note shall represent such of the Outstanding Notes as shall be specified therein and shall
provide that it shall represent the aggregate amount of Outstanding Notes from time to time endorsed thereon and that the aggregate amount of Outstanding Notes represented thereby may from time to time be reduced or increased, as appropriate, to
reflect exchanges and redemptions. Any endorsement of a Book-Entry Note to reflect the amount, or any increase or decrease in the amount, of Outstanding Notes represented thereby shall be made by the Trustee in accordance with written instructions
or such other written form of instructions as is customary for the Depositary, from the Depositary or its nominee on behalf of any Person having a beneficial interest in the Book-Entry Note. The Issuer initially appoints DTC to act as Depositary
with respect to the Book-Entry Notes. 
 Section 2.04 Registrar and Paying Agent.

 The Issuer initially appoints the Trustee as Registrar and paying agent with respect to the Notes. The office or agency in the City
and State of New York where Notes may be presented for registration of transfer or exchange and the Place of Payment for the Notes shall initially be the corporate trust office of the Trustee located at Corporate Trust, Municipal & Escrow
Solutions, 150 E. 42nd Street, 40th Floor, New York, New York 10017. 
 Section 2.05
Transfer and Exchange. 
 The transfer and exchange of Book-Entry Notes or beneficial
interests therein shall be effected through the Depositary, in accordance with Section 2.15 of the Original Indenture, as amended and supplemented by the Tenth Supplemental Indenture and hereby, and the rules and procedures of the Depositary
therefor. 
 Section 2.06 Interest Rates and Payment of Principal and Interest. 

(a) During the Fixed Rate Period, (A) the outstanding principal amount of the Notes and (B) to the extent permitted by
applicable law, any Deferred Interest or overdue interest thereon will bear interest at a per annum rate equal to the Fixed Rate until the commencement of the Floating Rate Period or, if earlier, until the principal thereof and all interest
thereon is paid, compounded semi-annually (in the case of deferred or overdue interest) and payable (subject to the provisions of Article IV) semi-annually in arrears on each Semi-Annual Interest Payment Date. 

  
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 (b) During the Floating Rate Period, (A) the outstanding principal amount of the Notes and
(B) to the extent permitted by applicable law, any Deferred Interest or overdue interest thereon will bear interest during each Quarterly Interest Period at a per annum rate equal to the applicable Floating Rate for such period, until the
principal thereof and all interest thereon is paid, compounded quarterly (in the case of deferred or overdue interest) and payable (subject to the provisions of Article IV) quarterly in arrears on each Quarterly Interest Payment Date. The
Calculation Agent shall calculate the Floating Rate with respect to each Floating Rate Period and the amount of interest payable on each Quarterly Interest Payment Date as promptly as practicable according to the appropriate method described herein.
Promptly upon such determination, the Calculation Agent shall notify the Issuer (unless the Issuer shall then be acting as Calculation Agent) and the Trustee of the Floating Rate for the Floating Rate Period and the amount of interest (per $1,000
principal amount of the Notes) payable to each Holder on each Quarterly Interest Payment Date. The Floating Rate determined by the Calculation Agent, absent manifest error, will be binding and conclusive upon the beneficial owners and Holders of the
Notes, the Issuer and the Trustee. 
 (c) Payments of principal of, and premium, if any, and interest due on, Notes in book-entry form on
any Interest Payment Date, upon redemption or at final maturity will be made available to the Trustee by 11:00 a.m., Eastern time, on the maturity date, Redemption Date or Interest Payment Date, unless such date falls on a day that is not a Business
Day, in which case such payments will be made available to the Trustee by 11:00 a.m., Eastern time, on the next succeeding Business Day; provided, however, that, during the Floating Rate Period, if such next succeeding Business Day falls in the next
succeeding calendar month, then such payments will be made available to the Trustee by 11:00 a.m., Eastern time, on the immediately preceding Business Day. As soon as possible thereafter, the Trustee will make such payments to the Depositary. Other
than in connection with the final maturity or redemption of the Notes or in connection with payment of Defaulted Interest, interest on the Notes may be paid only on an Interest Payment Date. Payments of principal of, and premium, if any, and
interest due on, Notes not in book-entry form on any Interest Payment Date, upon redemption or at final maturity will be made in accordance with Article II of the Original Indenture, as amended and supplemented by the Tenth
Supplemental Indenture and hereby. Payments of interest due on the Notes shall be payable to the Person in whose name such Note is registered on the Regular Record Date immediately preceding the applicable Interest Payment Date; provided
that interest payable at final maturity or on a Redemption Date shall be paid to the Person to whom principal of the Note is payable. 

(d) The amount of interest payable on any Semi-Annual Interest Payment Date during the Fixed Rate Period will be computed on the basis of a 360-day year consisting of twelve 30-day months. The amount of interest payable on any Quarterly Interest Payment Date during the Floating Rate Period
will be computed on the basis of the actual number of days elapsed during the immediately prior Quarterly Interest Period divided by 360. 

(e) To the extent permitted by applicable law, interest not paid when due hereunder, including, without limitation, all Deferred Interest and
overdue interest thereon, shall compound until paid, (i) semi-annually in accordance with Section 2.06(a) at the Fixed Rate on each Semi-Annual Interest Payment Date during the Fixed Rate Period and (ii) quarterly in accordance with
Section 2.06(b) at the applicable Floating Rate on each Quarterly Interest Payment Date during the Floating Rate Period. 
 (f) If the
Issuer shall make a partial payment of interest on any Interest Payment Date, such payment shall be applied, first, to Deferred Interest until all such Deferred Interest has been paid and, second, to any Current Interest. 

  
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 (g) To the extent that the provisions of this Section 2.06 are inconsistent with the
provisions of Article II of the Original Indenture, as amended and supplemented by the Tenth Supplemental Indenture, the provisions of this Section 2.06 shall control. 

Article III 
 REDEMPTION
OF THE NOTES 
 Section 3.01 Optional Redemption. 

(a) At any time and from time to time on or after February 15, 2028, the Notes will be subject to redemption at the option of the
Issuer in whole or in part at a redemption price equal to 100% of the principal amount of the Notes being redeemed plus accrued and unpaid interest (including any Additional Interest) on the Notes being redeemed to the Redemption
Date. 
 (b) In addition, before February 15, 2028, if a Tax Event shall occur and be continuing, the Issuer may redeem the
Notes following the occurrence of the Tax Event, in whole, but not in part, at a redemption price equal to 100% of the principal amount to be redeemed plus any accrued but unpaid interest (including any Additional Interest) to the Redemption
Date. 
 (c) In addition, before February 15, 2028, if a Rating Agency Event shall occur and be continuing, the Issuer may redeem the
Notes following the occurrence of the Rating Agency Event, in whole, but not in part, at a redemption price equal to 102% of the principal amount to be redeemed plus any accrued but unpaid interest (including any Additional Interest) to the
Redemption Date. 
 (d) In the event of redemption of the Notes in part only, a new Note or new Notes for the unredeemed portion
will be issued in the name or names of the Holders thereof upon the surrender thereof. 
 (e) Notice of redemption of the
Notes pursuant to this Section 3.01 shall be given as provided in Section 3.03 of the Original Indenture, as amended and supplemented by the Tenth Supplemental Indenture and hereby; provided that any redemption of the Notes pursuant
to this Article III shall be upon not less than 10 nor more than 60 days’ notice. 
 (f) The unredeemed portion of any Note redeemed in
part shall be in an authorized denomination hereunder. 
 Article IV 

DEFERRAL OF INTEREST 
 Section 4.01
Optional Deferral. 
 (a) So long as no Event of Default has occurred and is continuing, the Issuer shall have
the right, at any time and from time to time during the term of the Notes, to elect to defer payment of all or any portion of any Current Interest or Deferred Interest otherwise due on the Notes on any Interest Payment Date (an
“Optional Deferral”); provided, however, that the Issuer may not (i) elect to defer payment of any interest otherwise due on any Interest Payment Date if, as a result of such deferral, the Issuer shall have deferred payment of some or
all of the interest due on a number of consecutive Interest Payment Dates with respect to a number of consecutive Interest Periods which, when taken together as a single period, would exceed ten (10) consecutive years, or (ii) elect to
defer payment of any interest due on the final maturity date of the Notes, or, with respect to any Notes being redeemed, on the Redemption Date for such Notes. During an Optional Deferral Period, no interest on the Notes shall be due
and payable until the end of such Optional Deferral Period (except upon a redemption of the Notes during such period); however, interest shall accrue on the Notes during such period in accordance with Sections 2.06(a), 2.06(b) and 2.06(e). 

  
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 (b) Following the termination of an Optional Deferral Period and the payment of all Deferred
Interest accrued during such Optional Deferral Period, the Issuer may again elect pursuant to Section 4.01(a) to make an Optional Deferral. 

(c) On the Interest Payment Date on which the Issuer desires to terminate an Optional Deferral Period or at the end of an Optional Deferral
Period pursuant to clause (ii) of the definition of “Optional Deferral Period,” the Issuer shall pay all Current Interest, Deferred Interest and, to the extent permitted by applicable law, Additional Interest. Such interest shall be
payable to the Holders of the Notes in whose names the 5 Notes are registered in the Debt Security Register for the Notes on the Regular Record Date with respect to such Interest Payment Date. 

Section 4.02 Notice of Optional Deferrals. 

The Issuer shall give written notice to the Trustee of any election of an Optional Deferral pursuant to Section 4.01 not fewer than ten
(10) nor more than sixty (60) Business Days prior to the earlier of (i) the Interest Payment Date for which the interest on the Notes will be deferred or (ii) the date, if any, upon which the Issuer is required to give notice of
such Interest Payment Date or the Regular Record Date therefor to the New York Stock Exchange or any applicable self-regulatory organization. In addition, the Issuer shall deliver to the Trustee an Officers’ Certificate stating that no default
or Event of Default shall have occurred and be continuing. Subject to receipt of such Officers’ Certificate, the Trustee shall forward such notice promptly to the Holders of the Notes. 

Article V 
 CERTAIN
COVENANTS 
 Section 5.01 Covenants in Indenture. 

(a) For purposes of the Notes only, and not for purposes of any other Debt Securities, Article IV of the Original Indenture, as amended and
supplemented by the Tenth Supplemental Indenture, is hereby amended by deleting Sections 4.12 and 4.13 thereof. Accordingly, Holders of the Notes shall not have the benefit of and shall not be entitled to enforce the covenants contained in Sections
4.12 and 4.13 of the Original Indenture, as amended and supplemented by the Tenth Supplemental Indenture. 
 (b) For purposes of the Notes
only, and not for purposes of any other Debt Securities, Article IV of the Original Indenture, as amended and supplemented by the Tenth Supplemental Indenture, is hereby amended by adding the following Section 4.16: 

Section 4.16 Restricted Payments. 

(a) Subject to Section 4.16(b), during any Optional Deferral Period, the Issuer shall not (i) declare, pay or make
any distributions with respect to, or redeem, purchase, acquire or make a liquidation payment with respect to, any of its equity securities and (ii) make any payment of interest, principal, or premium, if any, on or repay, repurchase or redeem
any debt securities (including guarantees) issued by the Issuer that rank pari passu or junior to the Notes. 

  
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 (b) Notwithstanding the provisions of Section 4.16(a), the Issuer may take
any of the following actions at any time, including during an Optional Deferral Period: (i) any of the actions described in Section 4.16(a) resulting from any reclassification of the Issuer’s equity securities or the exchange or
conversion of one class or series of the Issuer’s equity securities for another class or series of the Issuer’s equity securities; (ii) the purchase of fractional interests in the Issuer’s equity securities pursuant to the
conversion or exchange provisions of such equity security or the security being converted or exchanged; (iii) payments or distributions payable in the Issuer’s equity securities; (iv) redemptions, purchases or other acquisitions of
the Issuer’s equity securities in connection with any employment contract, incentive plan, benefit plan or other similar arrangement of the Issuer or any of the Issuer’s subsidiaries or in connection with a dividend or distribution
reinvestment plan; or (v) any declaration of a distribution in connection with implementation of any rights plan, or the issuance of rights, equity securities or other property under any such plan, or the redemption, repurchase or other
acquisition of any such rights pursuant thereto. 
 (c) For the avoidance of doubt, nothing contained herein shall prevent
the Issuer from issuing any other securities, whether senior, pari passu or subordinated to the Notes, including securities having covenants and provisions the same as or similar to those applicable to the, or any
guarantees with respect thereto. 
 Article VI 

SUBORDINATION OF THE NOTES 

AND THE NOTES GUARANTEE 

Section 6.01 Subordination of the Notes. 

(a) The Notes shall be subordinated to all Senior Indebtedness (as defined in this Thirty-First Supplemental Indenture) of the Issuer
on the terms and subject to the conditions set forth in Article XII of the Original Indenture, as amended and supplemented by the Tenth Supplemental Indenture and hereby, and each Holder of Notes issued hereunder by such Holder’s
acceptance thereof acknowledges and agrees that all Notes shall be issued subject to the provisions of this Article VI and such Article XII and that each Holder of Notes, whether upon original issuance or upon transfer or assignment
thereof, accepts and agrees to be bound by such provisions. The Notes shall be “Subordinated Debt Securities,” as such term is used in the Indenture, and, for purposes of the Notes only, and not for purposes of any other Debt
Securities, all references in the Indenture to Senior Indebtedness of the Issuer shall mean Senior Indebtedness of the Issuer as defined in this Thirty-First Supplemental Indenture. 

(b) The Notes shall be subordinated in right of payment to all of the Issuer’s present and future Senior Indebtedness, and shall
rank pari passu in right of payment with each series of Existing Subordinated Notes. 
 Section 6.02 Subordination
of the Notes Guarantee. 
 (a) The obligations of the Parent Guarantor under the Notes Guarantee shall be
subordinated to all Senior Indebtedness (as defined in this Thirty-First Supplemental Indenture) of the Parent Guarantor on the terms and subject to the conditions set forth in Article XII of the Original Indenture, as amended and supplemented
by the Tenth Supplemental Indenture and hereby, and each Holder of the Notes issued hereunder, by such Holder’s acceptance thereof, acknowledges and agrees that the Notes Guarantee shall be issued subject to the provisions of this
Section 6.02 and such Article XII and that each Holder of the Notes, whether upon original issuance or upon transfer or assignment thereof, accepts and agrees to be bound by such provisions. The Notes Guarantee is a Guarantee of
Subordinated Debt Securities, and, for purposes of such Notes only, and not for purposes of any other Debt Securities, all references in the Indenture to Senior Indebtedness of the Parent Guarantor shall mean Senior Indebtedness, as defined in
this Thirty-First Supplemental Indenture, of the Parent Guarantor. 

  
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 (b) The Parent Guarantor’s obligation under the Notes Guarantee shall be equal in rank
and right of payment in all respects and is pari passu with the Parent Guarantor’s guarantee of each of the series of Existing Subordinated Notes. 

Section 6.03 Amendment and Restatement of Certain Subordination Provisions. 

(a) For purposes of the Notes only, and not for purposes of any other Debt Securities, Sections 12.02 and 12.03 of the Original Indenture,
as amended and supplemented by the Tenth Supplemental Indenture, are hereby amended and restated in their entirety to read as follows: 

Section 12.02
Liquidation, Dissolution and Bankruptcy. Upon any payment or distribution of the assets of the Issuer to creditors upon a total or partial liquidation or a
total or partial dissolution of the Issuer or in a bankruptcy, reorganization, insolvency, receivership or similar proceeding relating to the Issuer or its property: 

(a) holders of Senior Indebtedness of the Issuer shall be entitled to receive payment in full in cash of such Senior
Indebtedness (including interest, if any, accruing on or after the commencement of a proceeding in bankruptcy, regardless of whether allowed as a claim against the Issuer in such bankruptcy proceeding) before Holders of Notes shall be
entitled to receive any payment of principal of, or premium, if any, or interest on, the Notes; and 
 (b) until the
Senior Indebtedness of the Issuer is paid in full, any such distribution to which Holders of Notes would be entitled but for this Article XII shall be made to holders of Senior Indebtedness of the Issuer as their interests may appear,
except that such Holders may receive equity securities of the Issuer and any debt securities of the Issuer that are subordinated to Senior Indebtedness of the Issuer to at least the same extent as the Notes. 

Upon any payment or distribution of the assets of the Parent Guarantor to creditors upon a total or partial liquidation or a
total or partial dissolution of the Parent Guarantor or in a bankruptcy, reorganization, insolvency, receivership or similar proceeding relating to the Parent Guarantor or its property: 

(a) holders of Senior Indebtedness of the Parent Guarantor shall be entitled to receive payment in full in cash of such Senior
Indebtedness (including interest, if any, accruing on or after the commencement of a proceeding in bankruptcy, regardless of whether allowed as a claim against the Parent Guarantor in such bankruptcy proceeding) before Holders of Notes shall be
entitled to receive, under the Notes Guarantee, any payment of principal of, or premium, if any, or interest on, the Notes; and 

(b) until the Senior Indebtedness of the Parent Guarantor is paid in full, any such distribution to which Holders of
Notes would be entitled under the Notes Guarantee but for this Article XII shall be made to holders of Senior Indebtedness of the Parent Guarantor as their interests may appear, except that such Holders may receive equity securities of the
Parent Guarantor and any debt securities of the Parent Guarantor that are subordinated to Senior Indebtedness of the Parent Guarantor to at least the same extent as the Notes Guarantee. 

  
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 (b) For purposes of the Notes only, and not for purposes of any other Debt Securities,
Section 12.03 of the Original Indenture, as amended and supplemented by the Tenth Supplemental Indenture, is hereby amended and restated in its entirety to read as follows: 

Section 12.03
Default on Senior Indebtedness. The Issuer may not (a) make any payments of the principal of, or premium, if any, or interest on,
the Notes, (b) make any deposit for the purpose of satisfaction and discharge of this Indenture with respect to the Notes or defeasance of the Notes pursuant to Article XI and (c) purchase, redeem or otherwise retire any
Notes (the foregoing clauses (a), (b) and (c) collectively, “pay the Notes”) if (i) any principal, premium or interest with respect to Senior Indebtedness of the Issuer is not paid within any applicable grace period
(including at final maturity) or (ii) any other default on Senior Indebtedness of the Issuer occurs and the maturity of such Senior Indebtedness is accelerated in accordance with its terms unless, in either case, (A) the default has been
cured or waived and any such acceleration has been rescinded or (B) such Senior Indebtedness has been paid in full in cash; provided, however, that the Issuer may pay the Notes without regard to the foregoing if the Issuer and the Trustee
receive written notice approving such payment from the Representative of each issue of Designated Senior Indebtedness of the Issuer. During the continuance of any default under any Senior Indebtedness of the Issuer (other than a default described in
the immediately preceding clause (A) or clause (B) of the preceding sentence) that may cause the maturity of any Designated Senior Indebtedness of the Issuer to be accelerated immediately without further notice (except such notice as may
be required to effect such acceleration) or the expiration of any applicable grace periods, the Issuer may not pay the Notes for a period (a “Payment Blockage Period”) commencing upon the receipt by the Issuer and the Trustee (at its
Designated Corporate Trust Address) of written notice of such default (a “Blockage Notice”) from the Representative of any Designated Senior Indebtedness of the Issuer, specifying an election to effect a Payment Blockage Period, and ending
179 days thereafter (or earlier if such Payment Blockage Period is terminated (1) by written notice received by the Issuer and the Trustee (at its Designated Corporate Trust Address) from the Person or Persons who gave such Blockage Notice,
(2) by repayment in full in cash of the Designated Senior Indebtedness with respect to which the Blockage Notice was given or (3) because the default giving rise to such Payment Blockage Period is no longer continuing). Notwithstanding the
provisions described in the immediately preceding sentence (but subject to the provisions contained in the first sentence of this paragraph of this Section 12.03), unless the holders of such Designated Senior Indebtedness shall have accelerated
the maturity of such Designated Senior Indebtedness, the Issuer may pay the Notes after the expiration of such Payment Blockage Period. Not more than one Blockage Notice may be given in any period of 360 consecutive days, irrespective of the
number of defaults with respect to any number of issues of Designated Senior Indebtedness during such period; provided, however, that in no event may the total number of days during which any Payment Blockage Period or Payment Blockage Periods is in
effect exceed 179 days in the aggregate during any period of 360 consecutive days. For purposes of this Section 12.03, no default that existed or was continuing on the date of the commencement of any Payment Blockage Period with respect to the
Designated Senior Indebtedness of the Issuer initiating such Payment Blockage Period shall be, or be made, the basis of the commencement of a subsequent Payment Blockage Period by the Representative of such Designated Senior Indebtedness, regardless
of whether within a period of 360 consecutive days, unless such default shall have been cured or waived for a period of not less than 90 consecutive days. 

The Parent Guarantor may not (a) make any payments in respect of the Notes Guarantee, (b) make any deposit under
the Notes Guarantee for the purpose of satisfaction and discharge of this Indenture with respect to the Notes or defeasance of the Notes pursuant to Article XI and 

  
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(c) advance monies under the Notes Guarantee to purchase, redeem or otherwise retire any Notes (the foregoing clauses (a), (b) and (c) collectively, “make a guarantee
payment on the Notes”) if (i) any principal, premium or interest with respect to Senior Indebtedness of the Parent Guarantor is not paid within any applicable grace period (including at final maturity) or (ii) any other default
on Senior Indebtedness of the Parent Guarantor occurs and the maturity of such Senior Indebtedness is accelerated in accordance with its terms unless, in either case, (A) the default has been cured or waived and any such acceleration has been
rescinded or (B) such Senior Indebtedness has been paid in full in cash; provided, however, that the Parent Guarantor may make a guarantee payment on the Notes without regard to the foregoing if the Parent Guarantor and the Trustee receive
written notice approving such payment from the Representative of each issue of Designated Senior Indebtedness of the Parent Guarantor. During the continuance of any default under any Senior Indebtedness of the Parent Guarantor (other than a default
described in clause (A) or (B) of the preceding sentence) that may cause the maturity of any Designated Senior Indebtedness of the Parent Guarantor to be accelerated immediately without further notice (except such notice as may be required
to effect such acceleration) or the expiration of any applicable grace periods, the Parent Guarantor may not make a guarantee payment on the Notes for a period (a “Guarantor Payment Blockage Period”) commencing upon the receipt by the
Parent Guarantor and the Trustee of written notice of such default (a “Guarantor Blockage Notice”) from the Representative of any Designated Senior Indebtedness of the Parent Guarantor, specifying an election to effect a Guarantor Payment
Blockage Period and ending 179 days thereafter (or earlier if such Guarantor Payment Blockage Period is terminated (1) by written notice received by the Parent Guarantor and the Trustee (at its Designated Corporate Trust Address) from the
Person or Persons who gave such Guarantor Blockage Notice, (2) by repayment in full in cash of the Designated Senior Indebtedness with respect to which the Guarantor Blockage Notice was given or (3) because the default giving rise to such
Guarantor Payment Blockage Period is no longer continuing). Notwithstanding the provisions described in the immediately preceding sentence (but subject to the provisions contained in the first sentence of this paragraph of this Section 12.03),
unless the holders of such Designated Senior Indebtedness shall have accelerated the maturity of such Designated Senior Indebtedness, the Parent Guarantor may make a guarantee payment on the Notes after the expiration of such Guarantor Payment
Blockage Period. Not more than one Guarantor Blockage Notice may be given in any period of 360 consecutive days, irrespective of the number of defaults with respect to any number of issues of Designated Senior Indebtedness during such period;
provided, however, that in no event may the total number of days during which any Guarantor Payment Blockage Period or Guarantor Payment Blockage Periods is in effect exceed 179 days in the aggregate during any period of 360 consecutive days. For
purposes of this Section 12.03, no default that existed or was continuing on the date of the commencement of any Guarantor Payment Blockage Period with respect to the Designated Senior Indebtedness of the Parent Guarantor initiating such
Guarantor Payment Blockage Period shall be, or be made, the basis of the commencement of a subsequent Guarantor Payment Blockage Period by the Representative of such Designated Senior Indebtedness, regardless of whether within a period of 360
consecutive days, unless such default shall have been cured or waived for a period of not less than 90 consecutive days. 
 Article
VII 
 GUARANTEE OF THE NOTES 

Section 7.01 Guarantee of the Notes. 

In accordance with Article XIV of the Indenture, the Notes shall be fully, unconditionally and absolutely guaranteed by the Parent Guarantor on
a subordinated basis as provided in Section 6.02, and are hereby designated as entitled to the benefits of the Notes Guarantee. Initially, there shall be no Subsidiary Guarantors. 

  
 15 

 Article VIII 

APPLICABILITY OF DEFEASANCE AND COVENANT DEFEASANCE 

Section 8.01 Applicability of Defeasance and Covenant Defeasance 

The Notes will be subject to satisfaction, defeasance and discharge pursuant to Article XI of the Original Indenture, as amended and
supplemented by the Tenth Supplemental Indenture and hereby, in accordance with the provisions of such Article; provided that, for the avoidance of doubt, the covenants made applicable to the Notes set forth herein, including, but not limited
to, pursuant to Section 5.01(b), may be terminated pursuant to the covenant defeasance option set forth in Article XI of the Original Indenture, as amended and supplemented by the Tenth Supplemental Indenture and hereby. 

Article IX 
 EVENTS OF
DEFAULT AND REMEDIES OF THE TRUSTEE 
 AND HOLDERS OF NOTES 

Section 9.01 Amendment and Restatement of Events of Default Provisions. 

(a) For purposes of the Notes only, and not for purposes of any other Debt Securities, Section 6.01 of the Original Indenture, as
amended and supplemented by the Tenth Supplemental Indenture, is hereby amended and restated in its entirety to read as follows: 

Section 6.01 Events of Default. If
any one or more of the following shall have occurred and be continuing with respect to the Notes (each of the following an “Event of Default”): 

(a) failure to pay principal of, or premium, if any, or interest on, the Notes when due at final maturity or earlier
redemption; 
 (b) failure to pay interest on the Notes (including Additional Interest) when due and payable (other than at
final maturity or upon earlier redemption) and such default continues for 30 days (it being understood that the deferral of interest as permitted by Article IV of the Thirty-First Supplemental Indenture is not a default in payment of interest on the
Notes); or 
 (c) the occurrence of a Bankruptcy Event with respect to the Issuer or the Parent Guarantor, 

then, and in each and every case that an Event of Default described in clause (a) or clause (b) with respect to the Notes at the
time Outstanding occurs and is continuing, unless the principal of, premium, if any, and accrued and unpaid interest on all the Notes shall have already become due and payable, either the Trustee or the Holders of not less than 25% in aggregate
principal amount of the Notes then Outstanding hereunder, by notice in writing to the Issuer (and to the Trustee if given by Holders), may, and the Trustee at the request of such Holders shall, declare the principal of, and accrued and unpaid
interest on, all the Notes to be due and payable immediately, and upon any such declaration the same shall become and shall be immediately due and payable, anything in the Notes, this Indenture or in the Thirty-First Supplemental Indenture
contained to the contrary notwithstanding. If an Event of Default described in clause (c) occurs, then and in each 

  
 16 

 
and every such case, unless the principal of and accrued and unpaid interest on all the Notes shall have become due and payable, the principal of, and accrued and unpaid interest on, all the
Notes then Outstanding hereunder shall ipso facto become and be immediately due and payable without any declaration or other act on the part of the Trustee or any Holders, anything in the Notes, this Indenture or in the Thirty-First
Supplemental Indenture contained to the contrary notwithstanding. 
 The Holders of a majority in aggregate principal amount
of the Notes then Outstanding by written notice to the Trustee may rescind an acceleration and annul its consequences if the rescission would not conflict with any judgment or decree of a court of competent jurisdiction already rendered and if
all existing Events of Default with respect to the Notes have been cured or waived except nonpayment of principal, premium, if any, or accrued and unpaid interest that has become due solely because of acceleration. Upon any such rescission, the
parties hereto shall be restored respectively to their several positions and rights hereunder, and all rights, remedies, and powers of the parties hereto shall continue as though no such proceeding had been taken. 

With respect to the Notes, the term “Default” shall mean the following event: default in the performance or
breach of any covenant or warranty of the Issuer in this Indenture (other than (i) a covenant or warranty a default in the performance of which or the breach of which is addressed in the first paragraph of this Section 6.01 or
(ii) any other covenants and warranties inapplicable to the Notes), and continuance of such default or breach for a period of 90 days after specified written notice to the Issuer by the Trustee, or to Company and the Trustee by the holders
of at least 25% in principal amount of the Outstanding Notes. 
 Upon the occurrence and continuance of a Default, the
Trustee and the holders of the Notes shall have the same rights and remedies, and shall be subject to the same limitations, restrictions, protections and exculpations, and the Issuer will be subject to the same obligations and restrictions, in
each case, as would apply if such Default were an Event of Default or an event that after notice or lapse of time or both would become an Event of Default; provided that the principal of and accrued and unpaid interest on the Notes may not be
declared immediately due and payable by reason of the occurrence and continuation of a Default, and any notice of declaration or acceleration based on such Default shall be null and void with respect to the Notes; provided, further that in case
a Default has occurred and is continuing, the Trustee shall not be subject to the requirement to exercise, with respect to the Notes, the same degree of care as a prudent individual would exercise in the conduct of his or her own affairs,
unless an Event of Default has occurred and is continuing. 
 The Trustee shall not be deemed to have notice of any Default
or Event of Default, except an Event of Default under Section 6.01(a) or Section 6.01(b), unless a Trust Officer has received written notice of such Default or Event of Default at the Designated Corporate Trust Address. 

Article X 
 MISCELLANEOUS
PROVISIONS 
 Section 10.01 Ratification of Original Indenture and Tenth Supplemental Indenture. 

The Original Indenture, as amended and supplemented by the Tenth Supplemental Indenture and this Thirty-First Supplemental Indenture, is in all
respects ratified and confirmed, and this Thirty-First Supplemental Indenture shall be deemed part of the Original Indenture, as amended and supplemented by the Tenth Supplemental Indenture, in the manner and to the extent herein and therein
provided; provided, however, that the provisions of this Thirty-First Supplemental Indenture apply solely with respect to the Notes. The Indenture shall, solely in respect of the Notes, be deemed a “junior subordinated indenture.” 

  
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 Section 10.02
No Recourse to General Partner. 
 No recourse under
or upon any obligation, covenant, or agreement contained in this Thirty-First Supplemental Indenture or the Original Indenture, as amended and supplemented by the Tenth Supplemental Indenture and hereby, or for any claim based hereon or thereon or
otherwise in respect hereof or thereof, shall be had against (a) the General Partner or the general partner of the Parent Guarantor or any other partner of, or any Person that owns an equity interest directly or indirectly in, the Issuer, the
Parent Guarantor or such general partners or (b) any of their respective past, present, or future director, manager, officer, employee, agent, member or partner, under any rule of law, statute, or constitutional provision or otherwise, all such
liability being expressly waived and released by the execution hereof by the Trustee and as part of the consideration for the issuance of the Notes. 

Section 10.03 Separateness. 

Each Holder of Notes by its acceptance thereof acknowledges that (a) such Holder has acquired such Notes in reliance upon the separateness
of the Issuer, the Parent Guarantor, the General Partner and the general partner of the Parent Guarantor from one another and from any other Persons, including any Affiliates thereof, (b) the Issuer, the Parent Guarantor, the General Partner
and the general partner of the Parent Guarantor have assets and liabilities that are separate from those of one another and from those of other persons, including any Affiliates thereof, (c) such Notes and other obligations owing under such
Notes have not been guaranteed by any Person, other than the Parent Guarantor and only to the extent explicitly set forth herein, and (d) except as other Persons may expressly assume or guarantee any of such Notes or obligations thereunder, the
Holders of such Notes shall look solely to the Issuer and its property and assets for the payment of any amounts payable pursuant to such Notes and for satisfaction of any obligations owing to the Holders of such Notes. 

Section 10.04 Treatment of the Notes. 

By its acceptance of the Notes or a beneficial interest therein, each Holder and beneficial owner of such Notes shall be deemed to have agreed
to treat such Notes as indebtedness for all United States federal, state and local tax purposes. 
 Section 10.05
Table of Contents, Headings, etc. 
 The table of
contents and headings of the Articles and Sections of this Thirty-First Supplemental Indenture have been inserted for convenience of reference only, are not to be considered a part hereof and shall in no way modify or restrict any of the terms or
provisions hereof. 
 Section 10.06 Separability. 

In case any one or more of the provisions contained in this Thirty-First Supplemental Indenture or in the Notes shall for any reason be held to
be invalid, illegal, or unenforceable in any respect, such invalidity, illegality, or unenforceability shall not affect any other provisions of this Thirty-First Supplemental Indenture or of such Notes, but this Thirty-First Supplemental Indenture
and such Notes shall be construed as if such invalid or illegal or unenforceable provision had never been contained herein or therein. 

  
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 Section 10.07 Counterpart Originals. 

The parties may sign any number of copies of this Thirty-First Supplemental Indenture. Each signed copy shall be an original, but all of them
together represent the same agreement. The exchange of signed copies of this Thirty-First Supplemental Indenture by facsimile transmission or emailed portable document format (pdf) shall constitute effective execution and delivery of this
Thirty-First Supplemental Indenture as to the parties hereto and such copies may be used in lieu of the original Thirty-First Supplemental Indenture for all purposes. Signatures of the parties hereto transmitted by facsimile or portable document
format (pdf) shall be deemed to be their original signatures for all purposes other than authentication of Notes by the Trustee. 
 Section 10.08
Governing Law. 
 THIS THIRTY-FIRST SUPPLEMENTAL INDENTURE, THE NOTES AND THE GUARANTEE OF THE PARENT
GUARANTOR WITH RESPECT TO THE NOTES SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK. 
 Section 10.09
Certain Trustee Matters. 
 The recitals contained herein shall be taken as the statements
of the Issuer, and the Trustee assumes no responsibility for their correctness. The Trustee makes no representations as to the validity or sufficiency of this Thirty-First Supplemental Indenture or the Notes or the proper authorization or the due
execution hereof or thereof by the Issuer. 
 * * * 

  
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 IN WITNESS WHEREOF, the parties hereto have caused this Thirty-First Supplemental Indenture to be
duly executed as of the date first written above. 
  

			
	 ENTERPRISE PRODUCTS OPERATING LLC,

as Issuer

		
	By:	 	ENTERPRISE PRODUCTS OLPGP, INC., its Sole Manager
		
	By:	 	/s/ Bryan F. Bulawa
		 	Name: Bryan F. Bulawa
		 	Title: Senior Vice President
and Chief Financial Officer
	
	 ENTERPRISE PRODUCTS PARTNERS L.P.,

as Parent Guarantor

		
	By:	 	ENTERPRISE PRODUCTS HOLDINGS LLC, its General Partner
		
	By:	 	/s/ Bryan F. Bulawa
		 	Name: Bryan F. Bulawa
		 	Title: Senior Vice President
and Chief Financial Officer
	
	WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee
		
	By:	 	/s/ Patrick T. Giordano
		 	Name: Patrick T. Giordano
		 	Title: Vice President

 Thirty-First Supplemental Indenture Signature Page 

 Exhibit A 

FORM OF NOTE 
 [FACE OF
SECURITY] 
 [THIS GLOBAL SECURITY SHALL IN ALL RESPECTS BE ENTITLED TO THE SAME BENEFITS AS DEFINITIVE DEBT SECURITIES UNDER THE INDENTURE. UNLESS THIS
CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (“DTC”) (55 WATER STREET, NEW YORK, NEW YORK 10041) TO THE ISSUER OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE
ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS MAY BE REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR SUCH OTHER ENTITY AS MAY BE REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.]* 

[TRANSFERS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO TRANSFERS IN WHOLE, BUT NOT IN PART, TO NOMINEES OF DTC OR TO A SUCCESSOR THEREOF OR SUCH
SUCCESSOR’S NOMINEE AND TRANSFERS OF PORTIONS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE RESTRICTIONS SET FORTH IN THE INDENTURE REFERRED TO HEREIN.]* 

 

			
	No. R-	  	Principal Amount: $        [which amount may be
	CUSIP: 29379VBR3	  	increased or decreased by the Schedule
		  	of Increases and Decreases in Global Security attached hereto.]*

 ENTERPRISE PRODUCTS OPERATING LLC 

5.375% JUNIOR SUBORDINATED NOTES F DUE 2078 

ENTERPRISE PRODUCTS OPERATING LLC, a Texas limited liability company (the “Issuer,” which term includes any successor under the
Indenture hereinafter referred to), for value received, hereby promises to pay to                or its registered assigns, the principal sum of
                                         
                                       
($                ) U.S. dollars, [or such greater or lesser principal sum as is shown on the attached Schedule of Increases and Decreases in Global Security]*, on
February 15, 2078 in such coin and currency of the United States of America as at the time of payment shall be legal tender for the payment of public and private debts, and to pay interest thereon as provided below. 

From February 15, 2018 to, but not including, February 15, 2028 or an earlier Redemption Date (the “Fixed Rate Period”),
the outstanding principal amount hereof and (to the extent that payment of such interest is enforceable under applicable law) any Deferred Interest or overdue installment of interest hereon will bear interest at the per annum rate of 5.375 %
payable (subject to the provisions of the Indenture more fully described on the reverse hereof that permit the Issuer to elect to defer payments of interest) semi-annually in arrears on February 15 and August 15, of each year, commencing
August 15, 2018 through the end of the Fixed Rate Period, compounded semi-annually at such per annum rate in the 
  

	*	To be included in a Book-Entry Note. 

  
 A-1 

 
case of any deferred or overdue interest. From and including February 15, 2028 to, but not including, the final maturity date hereof or an earlier Redemption Date (the “Floating Rate
Period”), the outstanding principal amount hereof and (to the extent that payment of such interest is enforceable under applicable law) any Deferred Interest or overdue installment of interest hereon will bear interest during each Quarterly
Interest Period at a floating rate based on the Three-Month LIBOR Rate for such Floating Rate Period, calculated pursuant to the Indenture, plus 257 basis points (2.57%), reset quarterly, payable (subject to the provisions of the Indenture more
fully described on the reverse hereof that permit the Issuer to elect to defer payments of interest) quarterly in arrears on each February 15, May 15, August 15 and November 15, commencing May 15, 2028 through the end of the
Floating Rate Period, compounded quarterly at such prevailing Floating Rate in the case of any deferred or overdue interest. Payments of interest due on the Notes shall be payable to the Person in whose name such Note is registered on the Regular
Record Date immediately preceding the applicable Interest Payment Date; provided that interest payable at final maturity or on a Redemption Date shall be paid to the Person to whom principal of the Note is payable. 

Reference is made to the further provisions of the Notes set forth on the reverse hereof. Such further provisions shall for all purposes
have the same effect as though fully set forth at this place. 
 The statements in the legends set forth in the Notes are an integral part
of the terms of the Notes and, by acceptance hereof, the Holder of the Notes agrees to be subject to, and bound by, the terms and provisions set forth in each such legend. 

The terms of the Indenture are incorporated herein by reference. Any term defined in the Indenture has the same meaning when used herein. 

If and to the extent any provision of the Indenture limits, qualifies, or conflicts with any other provision of the Indenture that is required
to be included in the Indenture or is deemed applicable to the Indenture by virtue of the provisions of the Trust Indenture Act of 1939, as amended (the “TIA”), such required provision shall control. 

The Notes shall not be valid or become obligatory for any purpose until the Trustee’s Certificate of Authentication hereon shall have
been manually signed by the Trustee under the Indenture. 

  
 A-2 

 IN WITNESS WHEREOF, the Issuer has caused this instrument to be duly executed by its sole
manager. 
 Dated: 
  

			
	ENTERPRISE PRODUCTS OPERATING LLC
		
	By:	 	ENTERPRISE PRODUCTS OLPGP, INC., its sole manager
		
	By:	 	 
		 	Name:
		 	Title:

 TRUSTEE’S CERTIFICATE OF AUTHENTICATION: 

This is one of the Debt Securities of the series designated therein referred to in the within-mentioned Indenture. 

 

			
	WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee
		
	 By:
	 	 
		 	 Authorized Signatory

  
 A-3 

 [REVERSE OF SECURITY] 

ENTERPRISE PRODUCTS OPERATING LLC 

5.375% JUNIOR SUBORDINATED NOTES F DUE 2078 

The Notes are one of a duly authorized issue of Debt Securities of the Issuer issued under and pursuant to the Indenture, to which
Indenture reference is hereby made for a description of the rights, limitations of rights, obligations, duties, and immunities thereunder of the Trustee, the Issuer, the Parent Guarantor and the Holders of the Debt Securities. The Debt Securities
may be issued in one or more series, which different series may be issued in various aggregate principal amounts, may mature at different times, may bear interest (if any) at different rates, may be subject to different sinking, purchase or
analogous funds (if any) and may otherwise vary as provided in the Indenture. The Notes are of a series designated as the 5.375% Junior Subordinated Notes F due 2078 of the Issuer (the “Notes”). 

 

	1.	Interest. 

 During the Fixed Rate Period, the outstanding principal amount hereof and (to the
extent that payment of such interest is enforceable under applicable law) any Deferred Interest or overdue installment of interest hereon will bear interest at the per annum rate of 5.375%, payable (subject to the provisions of the Indenture
relating to interest deferrals more fully described below) semi-annually in arrears on February 15 and August 15 of each year, commencing August 15, 2018 through the end of the Fixed Rate Period, compounded semi-annually at such per
annum rate (in the case of any deferred or overdue interest). If an Interest Payment Date occurs during the Fixed Rate Period on a day that is not a Business Day, then payment of the interest payable on such date will be made on the next succeeding
day that is a Business Day (and without any interest or other payment in respect of any such delay), with the same force and effect as if made on the date the payment was originally payable. 

During the Floating Rate Period, the outstanding principal amount hereof and (to the extent that payment of such interest is enforceable under
applicable law) any Deferred Interest or overdue installment of interest hereon will bear interest during each Quarterly Interest Period at the applicable Floating Rate for such Quarterly Interest Period calculated pursuant to the Indenture, payable
(subject to the provisions of the Indenture relating to interest deferrals more fully described below) quarterly in arrears on each Quarterly Interest Payment Date (as defined below) through the end of the Floating Rate Period, compounded quarterly
at such prevailing Floating Rate (in the case of any deferred or overdue interest). Quarterly Interest Payment Date” means each February 15, May 15, August 15, and November 15 during the Floating Rate Period, commencing
May 15, 2028; provided, however, that if any such day (other than on February 15, 2078 or an earlier Redemption Date) is not Business Day, then the Quarterly Interest Payment Date shall be the next day that is a Business Day, except that
if such next day that is a Business Day falls in the next succeeding calendar month, then such Quarterly Interest Payment Date shall be the immediately preceding Business Day. 

During the Fixed Rate Period, the amount of interest payable on any Semi-Annual Interest Payment Date will be computed on the basis of a 360-day year of twelve 30-day months. During the Floating Rate Period, the amount of interest payable on any Quarterly Interest Payment Date will be
computed on the basis of the actual number of days elapsed during the immediately prior Quarterly Interest Period divided by 360. 
 If the
maturity date for the Notes or any earlier Redemption Date (whether such Redemption Date falls during the Fixed Rate Period or the Floating Rate Period) is not a Business Day, then the related payment of the principal of, and premium if any, and
interest on, the Notes will be made on the next succeeding day that is a Business Day (and without any interest or other payment in respect of any such delay), with the same force and effect as if made on the date the payment was originally payable.

  
 A-4 

	2.	Optional Deferral of Interest. 

 Subject to the terms of the Indenture, the Issuer shall have
the right, at any time and from time to time during the term of the Notes, to elect to defer payment of all or any portion of any Current Interest or Deferred Interest otherwise due on the Notes on any Interest Payment Date. No interest on the Notes
shall be due and payable on any Interest Payment Date during an Optional Deferral Period; however, interest shall accrue on the Notes during such period in accordance with the Thirty-First Supplemental Indenture and the Notes. 

 

	3.	Method of Payment. 

 The Issuer shall pay interest on the Notes (except Defaulted Interest)
to the Persons who are the registered Holders at the close of business on the Regular Record Date immediately preceding the applicable Interest Payment Date. The Issuer shall pay principal, premium, if any, and interest in such coin or currency of
the United States of America as at the time of payment shall be legal tender for payment of public and private debts. Payments in respect of a Global Security (including principal, premium, if any, and interest) will be made by wire transfer of
immediately available funds to the accounts specified by the Depositary. Payments in respect of Notes in definitive form (including principal, premium, if any, and interest) will be made at the office or agency of the Issuer maintained for such
purpose within The City of New York, which initially will be Wells Fargo Bank, National Association at Corporate Trust, Municipal & Escrow Solutions, 150 East 42nd Street, 40th Floor, New York, New York 10017, or, at the option of the
Issuer, payment of interest may be made by check mailed to the Holders on the relevant Regular Record Date at their addresses set forth in the Debt Security Register of Holders or at the option of the Holder, payment of interest on the Notes in
definitive form will be made by wire transfer of immediately available funds to any account maintained in the United States, provided such Holder has requested such method of payment and provided timely wire transfer instructions to the paying
agent. The Holder must surrender Notes to a paying agent to collect payment of principal. 
  

	4.	Paying Agent and Registrar. 

 Initially, Wells Fargo Bank, National Association will act as
paying agent and Registrar. The Issuer may change any paying agent or Registrar at any time upon notice to the Trustee and the Holders. The Issuer may act as paying agent. 
  

	5.	Indenture. 

 The Notes are one of a duly authorized issue of Debt Securities of the Issuer
issued, or to be issued, under the Indenture, dated as of October 4, 2004 (the “Original Indenture”) among Enterprise Products Operating L.P., as issuer (the “Original Issuer”), Enterprise Products Partners L.P., as
parent guarantor (the “Parent Guarantor”), and Wells Fargo Bank, National Association, as trustee (the “Trustee”), as amended and supplemented by each of (i) the Tenth Supplemental Indenture thereto dated as of
June 30, 2007 (the “Tenth Supplemental Indenture”), among the Original Issuer, the Issuer, the Parent Guarantor and the Trustee, whereby the Issuer assumed the obligations of the Original Issuer under the Original Indenture and
the Debt Securities issued thereunder, and (ii) the Thirty-First Supplemental Indenture thereto dated as of February 15, 2018 (the “Thirty-First Supplemental Indenture”), among the Issuer, the Parent Guarantor and the
Trustee, providing for the issuance of Debt Securities of the series whose designation appears on the face hereof. The Original Indenture, as amended and supplemented by 

  
 A-5 

 
each of the Tenth Supplemental Indenture and the Thirty-First Supplemental Indenture, and as may be further duly amended and supplemented in accordance with the terms thereof in relation to the
Notes, is referred to herein as the “Indenture.” Capitalized terms used but not defined herein shall have the respective meanings given to such terms in the Indenture. 

The terms of the Notes include those stated in the Indenture, those made part of the Indenture by reference to the TIA, as in effect on
the date of the Thirty-First Supplemental Indenture, and those terms stated in the Thirty-First Supplemental Indenture. The Notes are subject to all such terms, and Holders are referred to the Indenture and the TIA for a statement of them. The
Notes are junior subordinated obligations of the Issuer and are not secured by any of the assets of the Issuer. 
  

	6.	Denominations; Transfer; Exchange. 

 The Notes are to be issued in registered form, without
coupons, in denominations of $2,000 and integral multiples of $1,000 in excess thereof. A Holder may register the transfer of, or exchange, Notes in accordance with the Indenture. The Registrar may require a Holder, among other things, to furnish
appropriate endorsements and transfer documents and to pay any taxes and fees required by law or permitted by the Indenture. 
  

	7.	Person Deemed Owners. 

 The registered Holder of a Note may be treated as the owner of it for
all purposes. 
  

	8.	Amendment; Supplement; Waiver. 

 Subject to certain exceptions, the Indenture may be amended or
supplemented, and any existing Event of Default or compliance with any provision may be waived, with the consent of the Holders of a majority in principal amount of the Outstanding Debt Securities of each series affected. Without consent of any
Holder of Notes, the parties thereto may amend or supplement the Indenture to, among other things, cure any ambiguity or omission, to correct any defect or inconsistency, or to make any other change that does not adversely affect the rights of
any Holder of the Notes. Any such consent or waiver by the Holder of Notes (unless revoked as provided in the Indenture) shall be conclusive and binding upon such Holder and upon all future Holders and owners of this Note and any Notes that may be
issued in exchange or substitution herefor, irrespective of whether any notation thereof is made upon this Note or such other Note or Notes. 
  

	9.	Defaults and Remedies. 

 Certain events of bankruptcy, insolvency or reorganization involving
the Issuer or the Parent Guarantor are Events of Default that will result in the principal amount of the Notes, together with accrued and unpaid interest thereon, becoming due and payable immediately upon the occurrence of such Events of
Default. If any other Event of Default with respect to the Notes occurs and is continuing, then in every such case the Trustee or the Holders of not less than 25% in aggregate principal amount of the Notes then Outstanding may declare the principal
amount of all the Notes, together with accrued and unpaid interest thereon, to be due and payable immediately in the manner and with the effect provided in the Indenture. Notwithstanding the preceding sentence, however, at any time after such a
declaration of acceleration has been made, the Holders of a majority in principal amount of the Outstanding Notes, by written notice to the Trustee, may rescind such declaration and annul its consequences if the rescission would not conflict with
any judgment or decree of a court already rendered and if all Events of Default with respect to the Notes, other than the nonpayment of the principal, premium, if any, or accrued and unpaid interest that has become due solely by such declaration of
acceleration, shall have been cured or 

  
 A-6 

 
shall have been waived. No such rescission shall affect any subsequent default or shall impair any right consequent thereon. Holders of Notes may not enforce the Indenture or the Notes except as
provided in the Indenture. The Trustee may require indemnity or security satisfactory to it before it enforces the Indenture or the Notes. Subject to certain limitations, Holders of a majority in aggregate principal amount of the Notes then
Outstanding may direct the Trustee in its exercise of any trust or power with respect to the Notes. 
 Upon the occurrence and continuance
of a Default, the Trustee and the holders of the Notes shall have the same rights and remedies, and shall be subject to the same limitations, restrictions, protections and exculpations, and the Issuer will be subject to the same obligations and
restrictions, in each case, as would apply if such Default were an Event of Default or an event that after notice or lapse of time or both would become an Event of Default; provided that the principal of and accrued and unpaid interest on the Notes
may not be declared immediately due and payable by reason of the occurrence and continuation of a Default, and any notice of declaration or acceleration based on such Default shall be null and void with respect to the Notes; provided, further that
in case a Default has occurred and is continuing, the Trustee shall not be subject to the requirement to exercise, with respect to the Notes, the same degree of care as a prudent individual would exercise in the conduct of his or her own affairs,
unless an Event of Default has occurred and is continuing. 
  

	10.	Trustee Dealings with Issuer. 

 The Trustee under the Indenture, in its individual or any other
capacity, may make loans to, accept deposits from, and perform services for the Issuer or its Affiliates or any subsidiary of the Issuer’s Affiliates, and may otherwise deal with the Issuer or its Affiliates as if it were not the Trustee. 

 

	11.	Authentication. 

 This Note shall not be valid until the Trustee signs the certificate of
authentication on the other side of this Note. 
  

	12.	Abbreviations and Defined Terms. 

 Customary abbreviations may be used in the name of a Holder
of a Note or an assignee, such as: TEN COM (tenant in common), TEN ENT (tenants by the entireties), JT TEN (joint tenants with right of survivorship and not as tenants in common), CUST (Custodian), and U/G/M/A (Uniform Gifts to Minors Act). 

 

	13.	CUSIP Numbers. 

 Pursuant to a recommendation promulgated by the Committee on Uniform Note
Identification Procedures, the Issuer has caused CUSIP numbers to be printed on the Notes as a convenience to the Holders of the Notes. No representation is made as to the accuracy of such number as printed on the Notes and reliance may be placed
only on the other identification numbers printed hereon. 
  

	14.	Absolute Obligation. 

 No reference herein to the Indenture and no provision of the Notes or the
Indenture shall alter or impair the obligation of the Issuer, which is absolute and unconditional, to pay the principal of, premium, if any, and interest on the Notes in the manner, at the respective times, at the rate and in the coin or currency
therein and herein prescribed. 

  
 A-7 

	15.	No Recourse. 

 None of the General Partner, the general partner of the Parent Guarantor, any
other partner of, or other Person that owns an equity interest directly or indirectly in, the Issuer, the Parent Guarantor, or such general partners or any of their respective past, present or future directors, managers, officers, employees, agents,
members or partners, as such, shall have any liability for any obligations of any Guarantor or the Issuer under the Notes, the Indenture or any Guarantee or for any claim based on, in respect of, or by reason of, such obligations or their creation.
Each Holder by accepting the Notes waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Notes. 
  

	16.	Ranking. 

 The Notes rank junior and subordinate in rank and priority of payment to all of the
Issuer’s Senior Indebtedness as more fully provided in Article XII of the Indenture and Article VI of the Thirty-First Supplemental Indenture. The Notes are equal in rank and right of payment in all respects and
are pari passu with the Notes and the Issuer’s Existing Subordinated Notes. 
  

	17.	Optional Redemption. 

 The Notes are subject to redemption prior to final maturity at the
redemption price and in the manner provided in the Indenture, including, but not limited to, the Thirty-First Supplemental Indenture. 
  

	18.	Governing Law. 

 The Notes shall be governed by and construed in accordance with the laws of the
State of New York. 
  

	19.	Guarantee. 

 Subject to Article XII of the Indenture and Articles VI and VII of the Thirty-First
Supplemental Indenture, the Notes are fully and unconditionally guaranteed on an unsecured and junior subordinated basis by the Parent Guarantor. The Parent Guarantor’s obligations under the Guarantee rank junior and subordinate in rank and
priority of payment to all of the Parent Guarantor’s Senior Indebtedness. The Parent Guarantor’s obligation under the Guarantee is equal in rank and right of payment in all respects and is pari passu with the Parent
Guarantor’s guarantee of the Issuer’s Existing Subordinated Notes. 
  

	20.	Reliance. 

 Each Holder of Notes by its acceptance hereof acknowledges that (a) such
Holder has acquired such Notes in reliance upon the separateness of the Issuer, the Parent Guarantor, the General Partner and the general partner of the Parent Guarantor from one another and from any other Persons, including any Affiliates thereof,
(b) the Issuer, the Parent Guarantor, the General Partner and the general partner of the Parent Guarantor have assets and liabilities that are separate from those of one another and from those of other persons, including any Affiliates thereof,
(c) such and other obligations owing under such Notes have not been guaranteed by any Person, other than the Parent Guarantor and only to the extent explicitly set forth herein, and (d) except as other Persons may expressly assume or
guarantee any of such Notes or obligations thereunder, the Holders of such Notes shall look solely to the Issuer and its property and assets for the payment of any amounts payable pursuant to such Notes and for satisfaction of any obligations owing
to the Holders of such Notes. 

  
 A-8 

 NOTATION OF GUARANTEE 

The Parent Guarantor (which term includes any successor Person under the Indenture), has fully, unconditionally and absolutely guaranteed, to
the extent set forth in the Indenture and subject to the provisions in the Indenture, the due and punctual payment of the principal of, and premium, if any, and interest on the Notes and all other amounts due and payable under the Indenture and the
Securities by the Issuer. 
 The obligations of the Parent Guarantor to the Holders of the Notes and to the Trustee pursuant to its
Guarantee and the Indenture are expressly set forth in Article XIV of the Indenture, and are subject to the provisions of Article XII of the Indenture and Articles VI and VII of the Thirty-First Supplemental Indenture, and reference is hereby made
to the Indenture for the precise terms of the Guarantee. 
  

			
	ENTERPRISE PRODUCTS PARTNERS L.P
		
	 By:
	 	ENTERPRISE PRODUCTS HOLDINGS LLC, its General Partner
		
	 By:
	 	 
		 	 Name:

		 	 Title:

  
 A-9 

 ABBREVIATIONS 

The following abbreviations, when used in the inscription on the face of this instrument, shall be construed as though they were written out
in full according to applicable laws or regulations: 
  

							
	TEN COM	  	– as tenants in common	  	UNIF GIFT MIN ACT –	  	 
		  		  		  	(Cust.)
	TEN ENT	  	– as tenants by entireties	  	Custodian for:	  	 
		  		  		  	(Minor)
	JT TEN	  	– as joint tenants with right of	  	under Uniform Gifts to	  	
		  	survivorship and not as tenants	  	Minors Act of	  	 
		  	in common	  		  	(State)

 Additional abbreviations may also be used though not in the above list. 

 
  

ASSIGNMENT 
 FOR VALUE
RECEIVED, the undersigned hereby sell(s), assign(s) and transfer(s) unto 
  

 
 PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING
NUMBER OF ASSIGNEE 
  
  

 
  
  

 
  
  

Please print or type name and address including postal zip code of assignee 

the within Debt Security and all rights thereunder, hereby irrevocably constituting and appointing 

 
  

to transfer said Debt Security on the books of the Issuer, with full power of substitution in the premises. 

 

							
	 Dated
	 	 	 		 	 
		 		 		 	 Registered Holder

  
 A-10 

 SCHEDULE OF INCREASES OR DECREASES 

IN GLOBAL SECURITY1 

The following increases or decreases in this Global Security have been made: 

 

									
	 Date of Exchange
	  	 Amount of

Decrease in

Principal

Amount of this

Global Security
	  	 Amount of

Increase in

Principal Amount

of this
 Global
Security
	  	 Principal Amount

of this Global

Security following

such decrease
 (or
increase)
	  	 Signature of

authorized officer

of Trustee or

Depositary

		  		  		  		  	

  

	1 	To be included in a Book-Entry Note 

  
 A-11EX-4.4

 Exhibit 4.4 
  

 
  

ENTERPRISE PRODUCTS OPERATING LLC, 

AS ISSUER 
 ENTERPRISE PRODUCTS
PARTNERS L.P., 
 AS PARENT GUARANTOR 

and 
 WELLS FARGO BANK, 

NATIONAL ASSOCIATION, 
 AS TRUSTEE

  
  

THIRTIETH SUPPLEMENTAL INDENTURE 

Dated as of February 15, 2018 

to 
 Indenture dated as of
October 4, 2004 
  
  

2.800% Senior Notes due 2021 

4.250% Senior Notes due 2048 
  

 
  

 TABLE OF CONTENTS 

 

							
	 	  	 	  	Page	 
		  	ARTICLE I	  			
		  	THE NOTES	  			
	 Section 1.1
	  	Form	  	 	2	 
	 Section 1.2
	  	Title, Amount, Stated Maturity and Interest	  	 	2	 
	 Section 1.3
	  	Registrar and Paying Agent	  	 	3	 
	 Section 1.4
	  	Transfer and Exchange	  	 	3	 
	 Section 1.5
	  	Guarantee of the Notes	  	 	3	 
	 Section 1.6
	  	Defeasance and Discharge	  	 	3	 
	 Section 1.7
	  	Amendment to Section 4.12 of the Original Indenture	  	 	3	 
	 Section 1.8
	  	Amendment to Section 4.13 of the Original Indenture	  	 	4	 
			
		  	ARTICLE II	  			
		  	REDEMPTION	  			
	 Section 2.1
	  	Redemption	  	 	4	 
			
		  	ARTICLE III	  			
		  	MISCELLANEOUS PROVISIONS	  			
	 Section 3.1
	  	Table of Contents, Headings, etc	  	 	4	 
	 Section 3.2
	  	Counterpart Originals	  	 	4	 
	 Section 3.3
	  	Governing Law	  	 	4	 
	 Section 3.4
	  	Certain Trustee Matters	  	 	5	 

 Exhibit A     Form of the 2.800% Senior Notes due 2021 

Exhibit B     Form of the 4.250% Senior Notes due 2048 

  
 i 

 THIS THIRTIETH SUPPLEMENTAL INDENTURE dated as of February 15, 2018 (this “Thirtieth
Supplemental Indenture”), is among Enterprise Products Operating LLC, a Texas limited liability company (the “Issuer”), Enterprise Products Partners L.P., a Delaware limited partnership (the “Parent Guarantor”), and Wells
Fargo Bank, National Association, a national banking association, as trustee (the “Trustee”). Each capitalized term used but not defined in this Thirtieth Supplemental Indenture shall have the meaning assigned to such term in the Original
Indenture (as defined below). 
 RECITALS: 

WHEREAS, Enterprise Products Operating L.P. (the “Original Issuer”) and the Parent Guarantor have executed and delivered to the
Trustee an Indenture, dated as of October 4, 2004 (the “Original Indenture”), providing for the issuance by the Original Issuer from time to time of its debentures, notes, bonds or other evidences of indebtedness, issued and to be
issued in one or more series unlimited as to principal amount (the “Debt Securities”), and the guarantee by each Guarantor of the Debt Securities (the “Guarantee”); and 

WHEREAS, the Original Issuer, the Issuer and the Parent Guarantor have executed and delivered to the Trustee a Tenth Supplemental Indenture,
dated as of June 30, 2007, providing for the Issuer as the successor issuer; and 
 WHEREAS, the Original Indenture, as amended and
supplemented by the Tenth Supplemental Indenture, shall be referred to herein as the “Base Indenture”; and 
 WHEREAS, the Base
Indenture, as amended and supplemented from time to time, including without limitation pursuant to this Thirtieth Supplemental Indenture, shall be referred to herein as the “Indenture”; and 

WHEREAS, on or before the date hereof the Issuer has issued several series of Debt Securities pursuant to previous supplements to the Base
Indenture; and 
 WHEREAS, the Issuer has duly authorized and desires to cause to be issued pursuant to the Indenture, two new series of
Debt Securities (collectively, the “Notes”), designated as set forth in this Thirtieth Supplemental Indenture; and 
 WHEREAS, all
of the Notes will be guaranteed by the Parent Guarantor as provided in Article XIV of the Original Indenture; and 
 WHEREAS, the
Issuer desires to cause the issuance of the Notes pursuant to Sections 2.01 and 2.03 of the Original Indenture, which sections permit the execution of indentures supplemental thereto to establish the form and terms of Debt Securities of any
series; and 
 WHEREAS, pursuant to Section 9.01 of the Original Indenture, the Issuer and the Parent Guarantor have requested that the
Trustee join in the execution of this Thirtieth Supplemental Indenture to establish the form and terms of the Notes; and 
 WHEREAS, all
things necessary have been done to make the Notes, when executed by the Issuer and authenticated and delivered under the Indenture and duly issued by the Issuer, and the Guarantee of the Parent Guarantor, when the Notes are duly issued by the
Issuer, the valid obligations of the Issuer and the Parent Guarantor, respectively, and to make this Thirtieth Supplemental Indenture a valid agreement of the Issuer and the Parent Guarantor, enforceable in accordance with the terms hereof; 

 NOW, THEREFORE, the Issuer, the Parent Guarantor and the Trustee hereby agree that the following
provisions shall supplement the Base Indenture: 
 ARTICLE I 

THE NOTES 

SECTION 1.1 Form. 

(1) The 2.800% Senior Notes due 2021 (as defined below) and the related Trustee’s certificate of authentication shall be substantially in
the form of Exhibit A to this Thirtieth Supplemental Indenture; and 
 (2) the 4.250% Senior Notes due 2048 (as
defined below) and the related Trustee’s certificate of authentication shall be substantially in the form of Exhibit B to this Thirtieth Supplemental Indenture; 

in each case, with such appropriate insertions, omissions, substitutions and other variations as are required or permitted by the Indenture, and may have such
letters, numbers or other marks of identification and such legends or endorsements placed thereon as the Issuer may deem appropriate or as may be required or appropriate to comply with any laws or with any rules made pursuant thereto or with the
rules of any securities exchange or automated quotation system on which any of the Notes may be listed or traded, or to conform to general usage, or as may, consistently with the Indenture, be determined by the officers executing such Notes, as
evidenced by their execution thereof. 
 Such Exhibits A and B are hereby incorporated into this Thirtieth
Supplemental Indenture. The terms and provisions contained in the Notes shall constitute, and are hereby expressly made, a part of this Thirtieth Supplemental Indenture, and to the extent applicable, the Issuer, the Parent Guarantor and the Trustee,
by their execution and delivery of this Thirtieth Supplemental Indenture, expressly agree to such terms and provisions and to be bound thereby. 

The Notes shall be issued only as Registered Securities. The Notes shall be issued upon original issuance in whole in the form of one or more
Global Securities (the “Book-Entry Notes”). Each Book-Entry Note shall represent such of the Outstanding Notes as shall be specified therein and shall provide that it shall represent the aggregate amount of Outstanding Notes from time to
time endorsed thereon and that the aggregate amount of Outstanding Notes represented thereby may from time to time be reduced or increased, as appropriate, to reflect exchanges and redemptions. Any endorsement of a Book-Entry Note to reflect the
amount, or any increase or decrease in the amount, of Outstanding Notes represented thereby shall be made by the Trustee in accordance with written instructions or such other written form of instructions as is customary for the Depositary, from the
Depositary or its nominee on behalf of any Person having a beneficial interest in the Book-Entry Note. The Issuer initially appoints The Depository Trust Company to act as Depositary with respect to the Book-Entry Notes. 

SECTION 1.2 Title, Amount, Stated Maturity and Interest. 

There are hereby established two new series of Debt Securities to be issued under the Indenture, that are designated respectively as: 

(1) the “2.800% Senior Notes due 2021”; and 

(2) the “4.250% Senior Notes due 2048.” 

Each series of Notes is referred to herein as so designated. The Trustee shall initially authenticate and deliver for original issue: 

(a) 2.800% Senior Notes due 2021 in an initial aggregate principal amount of $750,000,000; and 

(b) 4.250% Senior Notes due 2048 in an initial aggregate principal amount of $1,250,000,000, 

in each case, upon delivery to the Trustee of a Company Order for the authentication and delivery of such Notes. 

  
 2 

 The 2.800% Senior Notes due 2021 shall initially be limited in aggregate principal amount to
$750,000,000. The 4.250% Senior Notes due 2048 shall initially be limited in aggregate principal amount to $1,250,000,000. With respect to each series of the Notes, the Issuer may, without the consent of the Holders of the applicable series of
Notes, issue additional Notes so that the additional Notes may be consolidated and form a single series with the applicable series of Notes issued on the date hereof and have the same terms (except for the issue date, the public offering price and,
if applicable, the initial Interest Payment Date) as to ranking, maturity, redemption or otherwise, provided that such additional Notes shall be fungible with the previously issued Notes for U.S. federal income tax purposes. 

The Stated Maturity of each series of the Notes shall be as follows: 

 

			
	 Series of Notes
	  	 Stated Maturity

	 2.800% Senior Notes due 2021
	  	February 15, 2021
	 4.250% Senior Notes due 2048
	  	February 15, 2048

 The rate or rates at which the Notes of each series shall bear interest, the date or dates from which such
interest shall accrue, the dates on which any such interest shall be payable and the regular record date for any interest payable on any interest payment date, in each case, shall be as set forth in the form of Note of such series attached as an
exhibit to this Thirtieth Supplemental Indenture. With respect to Notes of each series, payments of principal of, premium, if any, and interest due on any Notes representing Book-Entry Notes of such series on any interest payment date for Notes of
such series or at maturity of such Notes, will be made available to the Trustee by 11:00 a.m., New York City time, on such date, unless such date falls on a day that is not a Business Day, in which case such payments will be made available to
the Trustee by 11:00 a.m., New York City time, on the next Business Day. As soon as possible thereafter, the Trustee will make such payments to the Depositary. 

SECTION 1.3 Registrar and Paying Agent. 

The Issuer initially appoints the Trustee as Registrar and paying agent with respect to the Notes of each series. The office or agency in the
City and State of New York where Notes of each series may be presented for registration of transfer or exchange and the Place of Payment for the Notes shall initially be the corporate trust office of the Trustee located at Corporate Trust,
Municipal & Escrow Solutions, 150 E. 42nd Street, 40th Floor, New York, New York 10017. 
 SECTION 1.4 Transfer
and Exchange. 
 With respect to each series of the Notes, the transfer and exchange of Book-Entry Notes or beneficial interests therein
shall be effected through the Depositary, in accordance with Section 2.15 of the Original Indenture and the rules and procedures of the Depositary therefor. 

SECTION 1.5 Guarantee of the Notes. 

In accordance with Article XIV of the Original Indenture, the Notes of each series will be fully, unconditionally and absolutely
guaranteed on an unsecured, unsubordinated basis by the Parent Guarantor. 
 SECTION 1.6 Defeasance and Discharge. 

The Notes of each series shall be subject to satisfaction and discharge and to both legal defeasance and covenant defeasance as contemplated
by Article XI of the Original Indenture. 
 SECTION 1.7 Amendment to Section 4.12 of the Original
Indenture. 
 The last paragraph of Section 4.12 of the Original Indenture is hereby amended and restated in relation solely to the
Notes to read as follows: 

  
 3 

 “Notwithstanding the foregoing provisions of this Section, the Parent Guarantor may, and may
permit any Subsidiary to, effect any Sale/Leaseback Transaction that is not excepted by clauses (a) through (d), inclusive, of this Section, provided that the Attributable Indebtedness from such Sale/Leaseback Transaction, together with
the aggregate principal amount of all other such Attributable Indebtedness deemed to be outstanding and all outstanding Indebtedness (other than the Debt Securities) secured by liens, other than Permitted Liens, upon Principal Properties or upon any
capital stock of any Restricted Subsidiary, do not exceed 10% of Consolidated Net Tangible Assets.” 
 SECTION 1.8 Amendment to
Section 4.13 of the Original Indenture. 
 The last sentence of Section 4.13 of the Original Indenture is hereby
amended and restated in relation solely to the Notes to read as follows: 
 “Notwithstanding the foregoing, the Parent Guarantor may,
and may permit any Subsidiary to, create, assume, incur or suffer to exist any lien, other than a Permitted Lien, upon any Principal Property or upon any capital stock of any Restricted Subsidiary to secure Indebtedness of the Parent Guarantor, the
Company or any other Person (other than the Debt Securities), without in any such case making effective provision whereby all the Debt Securities Outstanding under this Indenture are secured equally and ratably with, or prior to, such Indebtedness
so long as such Indebtedness is secured; provided that the aggregate principal amount of all Indebtedness then outstanding secured by such lien and all similar liens, together with the aggregate amount of Attributable Indebtedness deemed to be
outstanding in respect of all Sale/Leaseback Transactions (exclusive of any such Sale/Leaseback Transactions otherwise permitted under clauses (a) through (d) of Section 4.12), does not exceed 10% of Consolidated Net Tangible
Assets.” 
 ARTICLE II 

REDEMPTION 

SECTION 2.1 Redemption. 

The Issuer, at its option, may redeem the Notes of each series in accordance with the provisions of paragraph 5 of the Notes of such series
and Article III of the Original Indenture. 
 ARTICLE III 

MISCELLANEOUS PROVISIONS 

SECTION 3.1 Table of Contents, Headings, etc. 

The table of contents and headings of the Articles and Sections of this Thirtieth Supplemental Indenture have been inserted for convenience of
reference only, are not to be considered a part hereof and shall in no way modify or restrict any of the terms or provisions hereof. 

SECTION 3.2 Counterpart Originals. 

The parties may sign any number of copies of this Thirtieth Supplemental Indenture. Each signed copy shall be an original, but all of them
together represent the same agreement. The exchange of signed copies of this Thirtieth Supplemental Indenture by facsimile transmission or emailed portable document format (pdf) shall constitute effective execution and delivery of this Thirty-First
Supplemental Indenture as to the parties hereto and such copies may be used in lieu of the original Thirtieth Supplemental Indenture for all purposes. Signatures of the parties hereto transmitted by facsimile or portable document format (pdf) shall
be deemed to be their original signatures for all purposes other than authentication of Notes by the Trustee. 
 SECTION 3.3
Governing Law. 
 THIS THIRTIETH SUPPLEMENTAL INDENTURE AND THE NOTES SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE
LAWS OF THE STATE OF NEW YORK. 

  
 4 

 SECTION 3.4 Certain Trustee Matters. 

The recitals contained herein shall be taken as the statements of the Issuer, and the Trustee assumes no responsibility for their correctness.
The Trustee makes no representations as to the validity or sufficiency of this Thirtieth Supplemental Indenture or the Notes or the proper authorization or the due execution hereof or thereof by the Issuer. 

* * * 

  
 5 

 IN WITNESS WHEREOF, the parties hereto have caused this Thirtieth Supplemental Indenture to be
duly executed as of the date first written above. 
  

					
	ENTERPRISE PRODUCTS OPERATING LLC, as Issuer
		
	By:	 	ENTERPRISE PRODUCTS OLPGP, INC., its Sole Manager
		
	By:	 	/s/ Bryan F. Bulawa
		 	Name:	 	Bryan F. Bulawa
		 	Title:	 	Senior Vice President
and Chief Financial Officer

  

					
	ENTERPRISE PRODUCTS PARTNERS L.P., as Parent Guarantor
		
	By:	 	ENTERPRISE PRODUCTS HOLDINGS LLC, its General Partner
		
	By:	 	/s/ Bryan F. Bulawa
		 	Name:	 	Bryan F. Bulawa
		 	Title:	 	Senior Vice President
and Chief Financial Officer

  

			
	WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee
		
	By:	 	/s/ Patrick T. Giordano
		 	Name: Patrick T. Giordano
		 	Title: Vice President

 Thirtieth Supplemental Indenture Signature Page 

 Exhibit A 

FORM OF NOTE 
 [FACE OF
SECURITY] 
 [THIS GLOBAL SECURITY SHALL IN ALL RESPECTS BE ENTITLED TO THE SAME BENEFITS AS DEFINITIVE DEBT SECURITIES UNDER THE INDENTURE. UNLESS THIS
CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (“DTC”) (55 WATER STREET, NEW YORK, NEW YORK 10041) TO THE ISSUER OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE
ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS MAY BE REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR SUCH OTHER ENTITY AS MAY BE REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.]* 

[TRANSFERS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO TRANSFERS IN WHOLE, BUT NOT IN PART, TO NOMINEES OF DTC OR TO A SUCCESSOR THEREOF OR SUCH
SUCCESSOR’S NOMINEE AND TRANSFERS OF PORTIONS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE RESTRICTIONS SET FORTH IN THE INDENTURE REFERRED TO HEREIN.]* 

 

					
	No. R-	  	Principal Amount: $                 [which amount may be
	CUSIP: 29379VBP7	  	increased or decreased by the Schedule
	of Increases and Decreases in Global Security attached hereto.]*

 ENTERPRISE PRODUCTS OPERATING LLC 

2.800% SENIOR NOTE DUE 2021 

ENTERPRISE PRODUCTS OPERATING LLC, a Texas limited liability company (the “Issuer,” which term includes any successor under the
Indenture hereinafter referred to), for value received, hereby promises to pay to                      or its registered assigns, the
principal sum of                  ($            ) U.S. dollars, [or such greater or lesser
principal sum as is shown on the attached Schedule of Increases and Decreases in Global Security]*, on February 15, 2021 in such coin and currency of the United States of America as at the time of payment shall be legal tender for the payment
of public and private debts, and to pay interest thereon at an annual rate of 2.800% payable on February 15 and August 15 of each year, commencing on [Insert the first Interest Payment Date occurring after the date of issuance of this
Security], to the person in whose name this Debt Security (this “Security”) is registered at the close of business on the record date for such interest, which shall be the preceding February 1 or August 1, as the case may be
(each, a “Regular Record Date”), respectively, with interest accruing from and including [Insert the date of issuance of this Security, or if Debt Securities of this same series have been previously issued, insert the most recent
Interest Payment Date on which interest has been paid on Debt Securities of such series], or from and including the most recent date to which interest on this Security shall have been paid. 

 

	*	To be included in a Book-Entry Note. 

 Reference is made to the further provisions of this
Security set forth on the reverse hereof. Such further provisions shall for all purposes have the same effect as though fully set forth at this place. 

The statements in the legends set forth in this Security are an integral part of the terms of this Security and by acceptance hereof the
Holder of this Security agrees to be subject to, and bound by, the terms and provisions set forth in each such legend. 

  
 A-1 

 This Security shall not be valid or become obligatory for any purpose until the Trustee’s
Certificate of Authentication hereon shall have been manually signed by the Trustee under the Indenture. 

  
 A-2 

 IN WITNESS WHEREOF, the Issuer has caused this instrument to be duly executed by its sole
manager. 
 Dated:                 

 

					
	ENTERPRISE PRODUCTS OPERATING LLC
		
	By:	 	ENTERPRISE PRODUCTS OLPGP, INC., its sole manager
		
	By:	 	 
		 	Name:	 	Bryan F. Bulawa
		 	Title:	 	Senior Vice President
and Chief Financial Officer

 TRUSTEE’S CERTIFICATE OF AUTHENTICATION: 

This is one of the Debt Securities of the series designated therein referred to in the within-mentioned Indenture. 

 

			
	WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee
		
	 By:
	 	 
		 	Authorized Signatory

  
 A-3 

 [REVERSE OF SECURITY] 

ENTERPRISE PRODUCTS OPERATING LLC 

2.800% SENIOR NOTE DUE 2021 
  

	1.	Interest. 

 The Issuer promises to pay interest on the principal amount of this Security
at the rate of 2.800% per annum. The Issuer will pay interest semi-annually on February 15 and August 15 of each year (each an “Interest Payment Date”). Interest will be computed on the basis of a
360-day year consisting of twelve 30-day months. The Issuer shall pay interest (including post-petition interest in any proceeding under any applicable bankruptcy laws)
on overdue installments of interest (without regard to any applicable grace period) and on overdue principal and premium, if any, from time to time on demand at the same rate per annum, in each case to the extent lawful. 

 

	2.	Method of Payment. 

 The Issuer shall pay interest on the Securities (except Defaulted
Interest) to the persons who are the registered Holders at the close of business on the Regular Record Date immediately preceding the Interest Payment Date. Any such interest not so punctually paid or duly provided for (“Defaulted
Interest”) may be paid to the persons who are registered Holders at the close of business on a special record date for the payment of such Defaulted Interest, or in any other lawful manner not inconsistent with the requirements of any
securities exchange on which such Securities may then be listed if such manner of payment shall be deemed practicable by the Trustee, as more fully provided in the Indenture. The Issuer shall pay principal, premium, if any, and interest in such coin
or currency of the United States of America as at the time of payment shall be legal tender for payment of public and private debts. Payments in respect of a Global Security (including principal, premium, if any, and interest) will be made by wire
transfer of immediately available funds to the accounts specified by the Depositary. Payments in respect of Securities in definitive form (including principal, premium, if any, and interest) will be made at the office or agency of the Issuer
maintained for such purpose within The City of New York, which initially will be the corporate trust office of Wells Fargo Bank, National Association at Corporate Trust, Municipal & Escrow Solutions, 150 East 42nd Street,
40th Floor, New York, New York 10017, or, at the option of the Issuer, payment of interest may be made by check mailed to the Holders on the relevant record date at their addresses set forth in the Debt Security Register of Holders or at the
option of the Holder, payment of interest on Securities in definitive form will be made by wire transfer of immediately available funds to any account maintained in the United States, provided such Holder has requested such method of payment and
provided timely wire transfer instructions to the paying agent. The Holder must surrender this Security to a paying agent to collect payment of principal. 
  

	3.	Paying Agent and Registrar. 

 Initially, Wells Fargo Bank, National Association will act
as paying agent and Registrar. The Issuer may change any paying agent or Registrar at any time upon notice to the Trustee and the Holders. The Issuer may act as paying agent. 
  

	4.	Indenture. 

 Reference is made hereby to (i) the Indenture dated as of
October 4, 2004 (the “Original Indenture”) among Enterprise Products Operating L.P., as issuer (the “Original Issuer”), Enterprise Products Partners L.P., as parent guarantor (the “Parent Guarantor”), and Wells
Fargo Bank, National Association, as trustee (the “Trustee”), (ii) the Tenth Supplemental Indenture thereto dated as of June 30, 2007 (the “Tenth Supplemental Indenture”), among the Original Issuer, the Issuer, the
Parent Guarantor and the Trustee, providing for the Issuer as the successor issuer and (iii) the Thirtieth Supplemental Indenture thereto dated as of February 15, 2018 (the “Thirtieth Supplemental Indenture”), among the Issuer,
the Parent Guarantor and the Trustee, providing for the issuance of Debt Securities of the series whose designation appears on the face hereof. The Original Indenture, as amended and supplemented by the Tenth Supplemental Indenture and the Thirtieth
Supplemental Indenture, and as may be further duly amended and supplemented in accordance with the terms thereof, is referred to herein as the “Indenture.” Capitalized terms used but not defined herein shall have the respective meanings
given to such terms in the Indenture. 

  
 A-4 

 This Security is one of a duly authorized issue of Debt Securities of the series designated by
the Issuer as “2.800% Senior Notes due 2021” (such series of Debt Securities being referred to herein as the “Securities”), all of which are issued or to be issued under and pursuant to the Indenture. The terms of the Securities
include those stated in the Indenture, and those made part of the Indenture by reference to the Trust Indenture Act of 1939, as amended (the “TIA”). The Securities are subject to all such terms, and Holders of Securities are referred to
the Indenture and the TIA for a statement of such terms and a description of the rights, limitations of rights, obligations, duties and immunities thereunder of the Trustee, the Issuer, the Parent Guarantor and the Holder hereof. If and to the
extent any provision of the Indenture limits, qualifies or conflicts with any other provision of the Indenture that is required to be included in the Indenture or is deemed applicable to the Indenture by virtue of the provisions of the TIA, such
required provision shall control. 
  

	5.	Optional Redemption. 

 The Securities are redeemable, at the option of the Issuer, at any
time in whole, or from time to time in part, at a redemption price (the “Make-Whole Price”) equal to the greater of: (i) 100% of the principal amount of the Securities to be redeemed; or (ii) the sum of the present values of the
remaining scheduled payments of principal and interest (at the rate in effect on the date of calculation of the Make-Whole Price) on the Securities to be redeemed (exclusive of interest accrued to the date of redemption (the “Redemption
Date”)), discounted to the Redemption Date on a semiannual basis (assuming a 360-day year consisting of twelve 30-day months) at the applicable Treasury Yield plus
10 basis points; plus, in either case, accrued and unpaid interest to the Redemption Date. 
 The actual Make-Whole Price, calculated as
provided above, shall be calculated and certified to the Trustee and the Issuer by the Independent Investment Banker. 
 For purposes of
determining the Make-Whole Price, the following definitions are applicable: 
 “Treasury Yield” means, with respect to any
Redemption Date applicable to the Securities, the rate per annum equal to the semi-annual equivalent yield to maturity (computed as of the third Business Day immediately preceding such Redemption Date) of the Comparable Treasury Issue, assuming a
price for the Comparable Treasury Issue (expressed as a percentage of its principal amount) equal to the applicable Comparable Treasury Price for such Redemption Date. 

“Comparable Treasury Issue” means the United States Treasury security selected by the Independent Investment Banker as having a
maturity comparable to the remaining term of the Securities to be redeemed (the “Remaining Life”), that would be utilized, at the time of selection and in accordance with customary financial practice, in pricing new issues of corporate
debt securities of comparable maturity to the Remaining Life of the Securities to be redeemed; provided, however, that if no maturity is within three months before or after the maturity date for such Securities, yields for the two published
maturities most closely corresponding to such United States Treasury security will be determined and the treasury rate will be interpolated or extrapolated from those yields on a straight line basis rounding to the nearest month. 

“Independent Investment Banker” means any of J.P. Morgan Securities LLC, Merrill Lynch, Pierce, Fenner & Smith
Incorporated, Deutsche Bank Securities Inc. and Scotia Capital (USA) Inc. and their respective successors or, if no such firm is willing and able to select the applicable Comparable Treasury Issue, an independent investment banking institution of
national standing appointed by the Trustee and reasonably acceptable to the Issuer. 
 “Comparable Treasury Price” means, with
respect to any Redemption Date, (a) the average of the Reference Treasury Dealer Quotations for the Redemption Date, after excluding the highest and lowest Reference Treasury Dealer Quotations, or (b) if the Independent Investment Banker
obtains fewer than four Reference Treasury Dealer Quotations, the average of all such quotations. 

  
 A-5 

 “Reference Treasury Dealer” means each of J.P. Morgan Securities LLC, Merrill Lynch,
Pierce, Fenner & Smith Incorporated, Deutsche Bank Securities Inc. and Scotia Capital (USA) Inc. so long as it is a primary U.S. Government securities dealer in the United States (a “Primary Treasury Dealer”) at the relevant
time and, if it is not then a Primary Treasury Dealer, then a Primary Treasury Dealer selected by it, and in each case their respective successors, plus a Primary Treasury Dealer selected by the Issuer; provided, however, that if any of
the foregoing shall not be a Primary Treasury Dealer at such time and shall fail to select a Primary Treasury Dealer, then the Issuer will substitute therefor another Primary Treasury Dealer. 

“Reference Treasury Dealer Quotations” means, with respect to each Reference Treasury Dealer and any Redemption Date for the
Securities, an average, as determined by an Independent Investment Banker, of the bid and asked prices for the Comparable Treasury Issue for the Securities (expressed in each case as a percentage of its principal amount) quoted in writing to an
Independent Investment Banker by such Reference Treasury Dealer at 5:00 p.m., New York City time, on the third Business Day preceding such Redemption Date. 

Except as set forth above, the Securities will not be redeemable prior to their Stated Maturity and will not be entitled to the benefit of any
sinking fund. 
 Securities called for optional redemption become due on the Redemption Date. Notices of optional redemption will be mailed
at least 10 but not more than 60 days before the Redemption Date to each Holder of the Securities to be redeemed at its registered address. The notice of optional redemption for the Securities will state, among other things, the amount of
Securities to be redeemed, the Redemption Date, the Make-Whole Price (or the method of calculating such Make-Whole Price), and the place(s) that payment will be made upon presentation and surrender of Securities to be redeemed. Unless the Issuer
defaults in payment of the Make-Whole Price, interest will cease to accrue on the Redemption Date with respect to any Securities that have been called for optional redemption. If less than all the Securities are redeemed at any time, the Trustee
will select the Securities to be redeemed on a pro rata basis, by lot, or by such other method the Trustee deems fair and appropriate. 

The Securities may be redeemed in part in multiples of $1,000 only. Any such redemption will also comply with Article III of the
Indenture. 
  

	6.	Denominations; Transfer; Exchange. 

 The Securities are to be issued in registered form,
without coupons, in denominations of $1,000 and integral multiples of $1,000 in excess thereof. A Holder may register the transfer of, or exchange, Securities in accordance with the Indenture. The Registrar may require a Holder, among other things,
to furnish appropriate endorsements and transfer documents and to pay any taxes and fees required by law or permitted by the Indenture. The Issuer hereby irrevocably undertakes to the Holder hereof to exchange this Security in accordance with the
terms of the Indenture without charge. 
  

	7.	Person Deemed Owners. 

 The registered Holder of a Security may be treated as the owner
of it for all purposes. 
  

	8.	Amendment; Supplement; Waiver. 

 Subject to certain exceptions, the Indenture may be
amended or supplemented, and any existing Event of Default or compliance with any provision may be waived, with the consent of the Holders of a majority in principal amount of the Outstanding Debt Securities of each series affected. Without consent
of any Holder of a Security, the parties thereto may amend or supplement the Indenture to, among other things, cure any ambiguity or omission, to correct any defect or inconsistency, or to make any other change that does not adversely affect the
rights of any Holder of a Security. Any such consent or waiver by the Holder of this Security (unless revoked as provided in the Indenture) shall be conclusive and binding upon such Holder and upon all future Holders and owners of this Security and
any Securities which may be issued in exchange or substitution herefor, irrespective of whether or not any notation thereof is made upon this Security or such other Securities. 

  
 A-6 

	9.	Defaults and Remedies. 

 Certain events of bankruptcy or insolvency are Events of Default
that will result in the principal amount of the Securities, together with premium, if any, and accrued and unpaid interest thereon, becoming due and payable immediately upon the occurrence of such Events of Default. If any other Event of Default
with respect to the Securities occurs and is continuing, then in every such case the Trustee or the Holders of not less than 25% in aggregate principal amount of the Securities then Outstanding may declare the principal amount of all the Securities,
together with premium, if any, and accrued and unpaid interest thereon, to be due and payable immediately in the manner and with the effect provided in the Indenture. Notwithstanding the preceding sentence, however, if at any time after such a
declaration of acceleration has been made, the Holders of a majority in principal amount of the Outstanding Securities, by written notice to the Trustee, may rescind such declaration and annul its consequences if the rescission would not conflict
with any judgment or decree of a court already rendered and if all Events of Default with respect to the Securities, other than the nonpayment of the principal, premium, if any, or interest which has become due solely by such declaration
acceleration, shall have been cured or shall have been waived. No such rescission shall affect any subsequent default or shall impair any right consequent thereon. Holders of Securities may not enforce the Indenture or the Securities except as
provided in the Indenture. The Trustee may require indemnity or security satisfactory to it before it enforces the Indenture or the Securities. Subject to certain limitations, Holders of a majority in aggregate principal amount of the Securities
then Outstanding may direct the Trustee in its exercise of any trust or power with respect to the Securities. 
  

	10.	Trustee Dealings with Issuer. 

 The Trustee under the Indenture, in its individual or any
other capacity, may make loans to, accept deposits from, and perform services for the Issuer or its Affiliates or any subsidiary of the Issuer’s Affiliates, and may otherwise deal with the Issuer or its Affiliates as if it were not the Trustee.

  

	11.	Authentication. 

 This Security shall not be valid until the Trustee signs the
certificate of authentication on the other side of this Security. 
  

	12.	Abbreviations and Defined Terms. 

 Customary abbreviations may be used in the name of a
Holder of a Security or an assignee, such as: TEN COM (tenant in common), TEN ENT (tenants by the entireties), JT TEN (joint tenants with right of survivorship and not as tenants in common), CUST (Custodian), and U/G/M/A (Uniform Gifts to Minors
Act). 
  

	13.	CUSIP Numbers. 

 Pursuant to a recommendation promulgated by the Committee on Uniform
Note Identification Procedures, the Issuer has caused CUSIP numbers to be printed on the Securities as a convenience to the Holders of the Securities. No representation is made as to the accuracy of such number as printed on the Securities and
reliance may be placed only on the other identification numbers printed hereon. 
  

	14.	Absolute Obligation. 

 No reference herein to the Indenture and no provision of this
Security or the Indenture shall alter or impair the obligation of the Issuer, which is absolute and unconditional, to pay the principal of, premium, if any, and interest on this Security in the manner, at the respective times, at the rate and in the
coin or currency herein prescribed. 

  
 A-7 

	15.	No Recourse. 

 The general partner of the Parent Guarantor and its directors, officers,
employees and members, as such, shall have no liability for any obligations of any Guarantor or the Issuer under the Securities, the Indenture or any Guarantee or for any claim based on, in respect of, or by reason of, such obligations or their
creation. Each Holder by accepting the Securities waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Securities. 
  

	16.	Governing Law. 

 This Security shall be construed in accordance with and governed by the
laws of the State of New York. 
  

	17.	Guarantee. 

 The Securities are fully and unconditionally guaranteed on an unsecured,
unsubordinated basis by the Parent Guarantor as set forth in Article XIV of the Indenture, as noted in the Notation of Guarantee to this Security, and under certain circumstances set forth in the Original Indenture one or more Subsidiaries of
the Parent Guarantor may be required to join in such guarantee. 
  

	18.	Reliance. 

 The Holder, by accepting this Security, acknowledges and affirms that
(i) it has purchased the Security in reliance upon the separateness of Parent Guarantor and the general partner of Parent Guarantor from each other and from any other Persons, including Enterprise Products Company (formerly EPCO, Inc.), and
(ii) Parent Guarantor and the general partner of Parent Guarantor have assets and liabilities that are separate from those of other Persons, including Enterprise Products Company. 

  
 A-8 

 NOTATION OF GUARANTEE 

The Parent Guarantor (which term includes any successor Person under the Indenture), has fully, unconditionally and absolutely guaranteed, to
the extent set forth in the Indenture and subject to the provisions in the Indenture, the due and punctual payment of the principal of, and premium, if any, and interest on the Securities and all other amounts due and payable under the Indenture and
the Securities by the Issuer. 
 The obligations of the Parent Guarantor to the Holders of Securities and to the Trustee pursuant to its
Guarantee and the Indenture are expressly set forth in Article XIV of the Indenture and reference is hereby made to the Indenture for the precise terms of the Guarantee. 

 

			
	ENTERPRISE PRODUCTS PARTNERS L.P.
		
	By:	 	ENTERPRISE PRODUCTS HOLDINGS LLC, its General Partner

  

					
	 By:
	 	 	 	 
		 	Name:	 	Bryan F. Bulawa
		 	Title:	 	Senior Vice President
and Chief Financial Officer

  
 A-9 

 ABBREVIATIONS 

The following abbreviations, when used in the inscription on the face of this instrument, shall be construed as though they were written out in
full according to applicable laws or regulations: 
  

									
	TEN COM	 	–	 	as tenants in common	  	UNIF GIFT MIN ACT –	  	 
		 		 		  		  	  

	 	 	 	 	 	  	 	  	(Cust.)
	TEN ENT	 	–	 	as tenants by entireties	  	Custodian for:	  	 
		 		 		  		  	  

	 	 	 	 	 	  	 	  	(Minor)
	JT TEN	 	–	 	as joint tenants with right of
survivorship and not as tenants in
common	  	under Uniform Gifts to Minors Act
of	  	 
		 		 		  		  	  

	 	 	 	 	 	  	 	  	(State)

 Additional abbreviations may also be used though not in the above list. 

 
  

ASSIGNMENT 
 FOR VALUE
RECEIVED, the undersigned hereby sell(s), assign(s) and transfer(s) unto 
 PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER OF ASSIGNEE 

 

					
	 	 		  	
	
	 
	Please print or type name and address including postal zip code of assignee
	
	 
	
	 
	the within Security and all rights thereunder, hereby irrevocably constituting and appointing
	
	 
	to transfer said Security on the books of the Issuer, with full power of substitution in the premises.

  

							
				
	Dated	 	   
	 		 	   

		 		 		 	Registered Holder

  
 A-10 

 SCHEDULE OF INCREASES OR DECREASES IN GLOBAL SECURITY† 

The following increases or decreases in this Global Security have been made: 

 

									
	 Date of Exchange
	 	 Amount of Decrease in
Principal Amount of this
Global
Security
	 	 Amount of Increase in
Principal Amount of this
Global
Security
	  	 Principal Amount of this
Global Security following
such
decrease (or
increase)
	  	 Signature of authorized
officer of Trustee
or
Depositary

		 		 		  		  	

  

	†	To be included in a Book-Entry Note. 

  
 A-11 

 Exhibit B 

FORM OF NOTE 
 [FACE OF
SECURITY] 
 [THIS GLOBAL SECURITY SHALL IN ALL RESPECTS BE ENTITLED TO THE SAME BENEFITS AS DEFINITIVE DEBT SECURITIES UNDER THE INDENTURE. UNLESS THIS
CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (“DTC”) (55 WATER STREET, NEW YORK, NEW YORK 10041) TO THE ISSUER OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE
ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS MAY BE REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR SUCH OTHER ENTITY AS MAY BE REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.]* 
 [TRANSFERS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO TRANSFERS IN WHOLE, BUT NOT IN PART, TO NOMINEES
OF DTC OR TO A SUCCESSOR THEREOF OR SUCH SUCCESSOR’S NOMINEE AND TRANSFERS OF PORTIONS OF THIS GLOBAL SECURITY SHALL BE LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE RESTRICTIONS SET FORTH IN THE INDENTURE REFERRED TO HEREIN.]* 

 

					
	No. R-	  	Principal Amount: $	  	[which amount may be
	CUSIP: 29379VBQ5	  	increased or decreased by the Schedule
		  	of Increases and Decreases in Global Security attached hereto.]*

 ENTERPRISE PRODUCTS OPERATING LLC 

4.250% SENIOR NOTE DUE 2048 

ENTERPRISE PRODUCTS OPERATING LLC, a Texas limited liability company (the “Issuer,” which term includes any successor under the
Indenture hereinafter referred to), for value received, hereby promises to pay to __________ or its registered assigns, the principal sum of __________ ($_____) U.S. dollars, [or such greater or lesser principal sum as is shown on the attached
Schedule of Increases and Decreases in Global Security]*, on February 15, 2048 in such coin and currency of the United States of America as at the time of payment shall be legal tender for the payment of public and private debts, and to pay
interest thereon at an annual rate of 4.250% payable on February 15 and August 15 of each year, commencing on [Insert the first Interest Payment Date occurring after the date of issuance of this Security], to the person in whose
name this Debt Security (this “Security”) is registered at the close of business on the record date for such interest, which shall be the preceding February 1 or August 1, as the case may be (each, a “Regular Record
Date”), respectively, with interest accruing from and including [Insert the date of issuance of this Security, or if Debt Securities of this same series have been previously issued, insert the most recent Interest Payment Date on which
interest has been paid on Debt Securities of such series], or from and including the most recent date to which interest on this Security shall have been paid. 

Reference is made to the further provisions of this Security set forth on the reverse hereof. Such further provisions shall for all purposes
have the same effect as though fully set forth at this place. 
 The statements in the legends set forth in this Security are an integral
part of the terms of this Security and by acceptance hereof the Holder of this Security agrees to be subject to, and bound by, the terms and provisions set forth in each such legend. 

 

	* 	To be included in a Book-Entry Note. 

  
 B-1 

 This Security shall not be valid or become obligatory for any purpose until the Trustee’s
Certificate of Authentication hereon shall have been manually signed by the Trustee under the Indenture. 

  
 B-2 

 IN WITNESS WHEREOF, the Issuer has caused this instrument to be duly executed by its sole
manager. 
 Dated:__________ 
  

			
	ENTERPRISE PRODUCTS OPERATING LLC
		
	By:	 	ENTERPRISE PRODUCTS OLPGP, INC.,
its sole manager

  

					
	By:	 	 	 	 
		 	Name:	 	Bryan F. Bulawa
		 	Title:	 	Senior Vice President
and Chief Financial Officer

 TRUSTEE’S CERTIFICATE OF AUTHENTICATION: 

This is one of the Debt Securities of the series designated therein referred to in the within-mentioned Indenture. 

 

			
	WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee
		
	 By:
	 	 
		 	 Authorized Signatory

  
 B-3 

 [REVERSE OF SECURITY] 

ENTERPRISE PRODUCTS OPERATING LLC 

4.250% SENIOR NOTE DUE 2048 
  

	1.	Interest. 

 The Issuer promises to pay interest on the principal amount of this Security
at the rate of 4.250% per annum. The Issuer will pay interest semi-annually on February 15 and August 15 of each year (each an “Interest Payment Date”). Interest will be computed on the basis of a
360-day year consisting of twelve 30-day months. The Issuer shall pay interest (including post-petition interest in any proceeding under any applicable bankruptcy laws)
on overdue installments of interest (without regard to any applicable grace period) and on overdue principal and premium, if any, from time to time on demand at the same rate per annum, in each case to the extent lawful. 

 

	2.	Method of Payment. 

 The Issuer shall pay interest on the Securities (except Defaulted
Interest) to the persons who are the registered Holders at the close of business on the Regular Record Date immediately preceding the Interest Payment Date. Any such interest not so punctually paid or duly provided for (“Defaulted
Interest”) may be paid to the persons who are registered Holders at the close of business on a special record date for the payment of such Defaulted Interest, or in any other lawful manner not inconsistent with the requirements of any
securities exchange on which such Securities may then be listed if such manner of payment shall be deemed practicable by the Trustee, as more fully provided in the Indenture. The Issuer shall pay principal, premium, if any, and interest in such coin
or currency of the United States of America as at the time of payment shall be legal tender for payment of public and private debts. Payments in respect of a Global Security (including principal, premium, if any, and interest) will be made by wire
transfer of immediately available funds to the accounts specified by the Depositary. Payments in respect of Securities in definitive form (including principal, premium, if any, and interest) will be made at the office or agency of the Issuer
maintained for such purpose within The City of New York, which initially will be the corporate trust office of Wells Fargo Bank, National Association at Corporate Trust, Municipal & Escrow Solutions, 150 East 42nd Street,
40th Floor, New York, New York 10017, or, at the option of the Issuer, payment of interest may be made by check mailed to the Holders on the relevant record date at their addresses set forth in the Debt Security Register of Holders or at the
option of the Holder, payment of interest on Securities in definitive form will be made by wire transfer of immediately available funds to any account maintained in the United States, provided such Holder has requested such method of payment and
provided timely wire transfer instructions to the paying agent. The Holder must surrender this Security to a paying agent to collect payment of principal. 
  

	3.	Paying Agent and Registrar. 

 Initially, Wells Fargo Bank, National Association will act
as paying agent and Registrar. The Issuer may change any paying agent or Registrar at any time upon notice to the Trustee and the Holders. The Issuer may act as paying agent. 
  

	4.	Indenture. 

 Reference is made hereby to (i) the Indenture dated as of
October 4, 2004 (the “Original Indenture”) among Enterprise Products Operating L.P., as issuer (the “Original Issuer”), Enterprise Products Partners L.P., as parent guarantor (the “Parent Guarantor”), and Wells
Fargo Bank, National Association, as trustee (the “Trustee”), (ii) the Tenth Supplemental Indenture thereto dated as of June 30, 2007 (the “Tenth Supplemental Indenture”), among the Original Issuer, the Issuer, the
Parent Guarantor and the Trustee, providing for the Issuer as the successor issuer and (iii) the Thirtieth Supplemental Indenture thereto dated as of February 15, 2018 (the “Thirtieth Supplemental Indenture”), among the Issuer,
the Parent Guarantor and the Trustee, providing for the issuance of Debt Securities of the series whose designation appears on the face hereof. The Original Indenture, as amended and supplemented by the Tenth Supplemental Indenture and the Thirtieth
Supplemental Indenture, and as may be further duly amended and supplemented in accordance with the terms thereof, is referred to herein as the “Indenture.” Capitalized terms used but not defined herein shall have the respective meanings
given to such terms in the Indenture. 

  
 B-4 

 This Security is one of a duly authorized issue of Debt Securities of the series designated by
the Issuer as “4.250% Senior Notes due 2048” (such series of Debt Securities being referred to herein as the “Securities”), all of which are issued or to be issued under and pursuant to the Indenture. The terms of the Securities
include those stated in the Indenture, and those made part of the Indenture by reference to the Trust Indenture Act of 1939, as amended (the “TIA”). The Securities are subject to all such terms, and Holders of Securities are referred to
the Indenture and the TIA for a statement of such terms and a description of the rights, limitations of rights, obligations, duties and immunities thereunder of the Trustee, the Issuer, the Parent Guarantor and the Holder hereof. If and to the
extent any provision of the Indenture limits, qualifies or conflicts with any other provision of the Indenture that is required to be included in the Indenture or is deemed applicable to the Indenture by virtue of the provisions of the TIA, such
required provision shall control. 
  

	5.	Optional Redemption. 

 At any time prior to August 15, 2047 (the “Par Call
Date”), the Securities are redeemable, at the option of the Issuer, at any time in whole, or from time to time in part, at a redemption price (the “Make-Whole Price”) equal to the greater of: (i) 100% of the principal amount of
the Securities to be redeemed; or (ii) the sum of the present values of the remaining scheduled payments of principal and interest (at the rate in effect on the date of calculation of the Make-Whole Price) on the Securities to be redeemed
(exclusive of interest accrued to the date of redemption (the “Redemption Date”)) that would have been due if the Securities had matured on the Par Call Date, discounted to the Redemption Date on a semiannual basis (assuming a 360-day year consisting of twelve 30-day months) at the applicable Treasury Yield plus 20 basis points; plus, in either case, accrued and unpaid interest to the Redemption
Date. 
 At any time on or after the Par Call Date, the Securities are redeemable, at the option of the Issuer, at any time in whole, or
from time to time in part, at a redemption price equal to 100% of the principal amount of the Securities to be redeemed plus accrued and unpaid interest to the Redemption Date (“Redemption Price”). 

The actual Make-Whole Price, calculated as provided above, shall be calculated and certified to the Trustee and the Issuer by the Independent
Investment Banker. 
 For purposes of determining the Make-Whole Price, the following definitions are applicable: 

“Treasury Yield” means, with respect to any Redemption Date applicable to the Securities, the rate per annum equal to the
semi-annual equivalent yield to maturity (computed as of the third Business Day immediately preceding such Redemption Date) of the Comparable Treasury Issue, assuming a price for the Comparable Treasury Issue (expressed as a percentage of its
principal amount) equal to the applicable Comparable Treasury Price for such Redemption Date. 
 “Comparable Treasury Issue” means
the United States Treasury security selected by the Independent Investment Banker as having a maturity comparable to the remaining term of the Securities to be redeemed, calculated as if the maturity date of the Securities were the Par Call Date
(the “Remaining Life”), that would be utilized, at the time of selection and in accordance with customary financial practice, in pricing new issues of corporate debt securities of comparable maturity to the Remaining Life of the Securities
to be redeemed; provided, however, that if no maturity is within three months before or after the Par Call Date for such Securities, yields for the two published maturities most closely corresponding to such United States Treasury security
will be determined and the treasury rate will be interpolated or extrapolated from those yields on a straight line basis rounding to the nearest month. 

“Independent Investment Banker” means any of J.P. Morgan Securities LLC, Merrill Lynch, Pierce, Fenner & Smith
Incorporated, Deutsche Bank Securities Inc. and Scotia Capital (USA) Inc. and their respective successors or, if no such firm is willing and able to select the applicable Comparable Treasury Issue, an independent investment banking institution of
national standing appointed by the Trustee and reasonably acceptable to the Issuer. 
 “Comparable Treasury Price” means, with
respect to any Redemption Date, (a) the average of the Reference Treasury Dealer Quotations for the Redemption Date, after excluding the highest and lowest Reference Treasury Dealer Quotations, or (b) if the Independent Investment Banker
obtains fewer than four Reference Treasury Dealer Quotations, the average of all such quotations. 
  

  
 B-5 

 “Reference Treasury Dealer” means each of J.P. Morgan Securities LLC, Merrill Lynch,
Pierce, Fenner & Smith Incorporated, Deutsche Bank Securities Inc. and Scotia Capital (USA) Inc. so long as it is a primary U.S. Government securities dealer in the United States (a “Primary Treasury Dealer”) at the relevant
time and, if it is not then a Primary Treasury Dealer, then a Primary Treasury Dealer selected by it, and in each case their respective successors, plus a Primary Treasury Dealer selected by the Issuer; provided, however, that if any of
the foregoing shall not be a Primary Treasury Dealer at such time and shall fail to select a Primary Treasury Dealer, then the Issuer will substitute therefor another Primary Treasury Dealer. 

“Reference Treasury Dealer Quotations” means, with respect to each Reference Treasury Dealer and any Redemption Date for the
Securities, an average, as determined by an Independent Investment Banker, of the bid and asked prices for the Comparable Treasury Issue for the Securities (expressed in each case as a percentage of its principal amount) quoted in writing to an
Independent Investment Banker by such Reference Treasury Dealer at 5:00 p.m., New York City time, on the third Business Day preceding such Redemption Date. 

Except as set forth above, the Securities will not be redeemable prior to their Stated Maturity and will not be entitled to the benefit of any
sinking fund. 
 Securities called for optional redemption become due on the Redemption Date. Notices of optional redemption will be mailed
at least 10 but not more than 60 days before the Redemption Date to each Holder of the Securities to be redeemed at its registered address. The notice of optional redemption for the Securities will state, among other things, the amount of
Securities to be redeemed, the Redemption Date, the Make-Whole Price (or the method of calculating such Make-Whole Price) or the Redemption Price, as the case may be, and the place(s) that payment will be made upon presentation and surrender of
Securities to be redeemed. Unless the Issuer defaults in payment of the Make-Whole Price or Redemption Price, as the case may be, interest will cease to accrue on the Redemption Date with respect to any Securities that have been called for optional
redemption. If less than all the Securities are redeemed at any time, the Trustee will select the Securities to be redeemed on a pro rata basis, by lot, or by such other method the Trustee deems fair and appropriate. 

The Securities may be redeemed in part in multiples of $1,000 only. Any such redemption will also comply with Article III of the
Indenture. 
  

	6.	Denominations; Transfer; Exchange. 

 The Securities are to be issued in registered form,
without coupons, in denominations of $1,000 and integral multiples of $1,000 in excess thereof. A Holder may register the transfer of, or exchange, Securities in accordance with the Indenture. The Registrar may require a Holder, among other things,
to furnish appropriate endorsements and transfer documents and to pay any taxes and fees required by law or permitted by the Indenture. The Issuer hereby irrevocably undertakes to the Holder hereof to exchange this Security in accordance with the
terms of the Indenture without charge. 
  

	7.	Person Deemed Owners. 

 The registered Holder of a Security may be treated as the owner
of it for all purposes. 
  

	8.	Amendment; Supplement; Waiver. 

 Subject to certain exceptions, the Indenture may be
amended or supplemented, and any existing Event of Default or compliance with any provision may be waived, with the consent of the Holders of a majority in principal amount of the Outstanding Debt Securities of each series affected. Without consent
of any Holder of a Security, the parties thereto may amend or supplement the Indenture to, among other things, cure any ambiguity or omission, to correct any defect or inconsistency, or to make any other change that does not adversely affect the
rights of any Holder of a Security. Any such consent or waiver by the Holder of this Security (unless revoked as provided in the 

  
 B-6 

 
Indenture) shall be conclusive and binding upon such Holder and upon all future Holders and owners of this Security and any Securities which may be issued in exchange or substitution herefor,
irrespective of whether or not any notation thereof is made upon this Security or such other Securities. 
  

	9.	Defaults and Remedies. 

 Certain events of bankruptcy or insolvency are Events of Default
that will result in the principal amount of the Securities, together with premium, if any, and accrued and unpaid interest thereon, becoming due and payable immediately upon the occurrence of such Events of Default. If any other Event of Default
with respect to the Securities occurs and is continuing, then in every such case the Trustee or the Holders of not less than 25% in aggregate principal amount of the Securities then Outstanding may declare the principal amount of all the Securities,
together with premium, if any, and accrued and unpaid interest thereon, to be due and payable immediately in the manner and with the effect provided in the Indenture. Notwithstanding the preceding sentence, however, if at any time after such a
declaration of acceleration has been made, the Holders of a majority in principal amount of the Outstanding Securities, by written notice to the Trustee, may rescind such declaration and annul its consequences if the rescission would not conflict
with any judgment or decree of a court already rendered and if all Events of Default with respect to the Securities, other than the nonpayment of the principal, premium, if any, or interest which has become due solely by such declaration
acceleration, shall have been cured or shall have been waived. No such rescission shall affect any subsequent default or shall impair any right consequent thereon. Holders of Securities may not enforce the Indenture or the Securities except as
provided in the Indenture. The Trustee may require indemnity or security satisfactory to it before it enforces the Indenture or the Securities. Subject to certain limitations, Holders of a majority in aggregate principal amount of the Securities
then Outstanding may direct the Trustee in its exercise of any trust or power with respect to the Securities. 
  

	10.	Trustee Dealings with Issuer. 

 The Trustee under the Indenture, in its individual or any
other capacity, may make loans to, accept deposits from, and perform services for the Issuer or its Affiliates or any subsidiary of the Issuer’s Affiliates, and may otherwise deal with the Issuer or its Affiliates as if it were not the Trustee.

  

	11.	Authentication. 

 This Security shall not be valid until the Trustee signs the
certificate of authentication on the other side of this Security. 
  

	12.	Abbreviations and Defined Terms. 

 Customary abbreviations may be used in the name of a
Holder of a Security or an assignee, such as: TEN COM (tenant in common), TEN ENT (tenants by the entireties), JT TEN (joint tenants with right of survivorship and not as tenants in common), CUST (Custodian), and U/G/M/A (Uniform Gifts to Minors
Act). 
  

	13.	CUSIP Numbers. 

 Pursuant to a recommendation promulgated by the Committee on Uniform
Note Identification Procedures, the Issuer has caused CUSIP numbers to be printed on the Securities as a convenience to the Holders of the Securities. No representation is made as to the accuracy of such number as printed on the Securities and
reliance may be placed only on the other identification numbers printed hereon. 
  

	14.	Absolute Obligation. 

 No reference herein to the Indenture and no provision of this
Security or the Indenture shall alter or impair the obligation of the Issuer, which is absolute and unconditional, to pay the principal of, premium, if any, and interest on this Security in the manner, at the respective times, at the rate and in the
coin or currency herein prescribed. 

  
 B-7 

	15.	No Recourse. 

 The general partner of the Parent Guarantor and its directors, officers,
employees and members, as such, shall have no liability for any obligations of any Guarantor or the Issuer under the Securities, the Indenture or any Guarantee or for any claim based on, in respect of, or by reason of, such obligations or their
creation. Each Holder by accepting the Securities waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Securities. 
  

	16.	Governing Law. 

 This Security shall be construed in accordance with and governed by the
laws of the State of New York. 
  

	17.	Guarantee. 

 The Securities are fully and unconditionally guaranteed on an unsecured,
unsubordinated basis by the Parent Guarantor as set forth in Article XIV of the Indenture, as noted in the Notation of Guarantee to this Security, and under certain circumstances set forth in the Original Indenture one or more Subsidiaries of
the Parent Guarantor may be required to join in such guarantee. 
  

	18.	Reliance. 

 The Holder, by accepting this Security, acknowledges and affirms that
(i) it has purchased the Security in reliance upon the separateness of Parent Guarantor and the general partner of Parent Guarantor from each other and from any other Persons, including Enterprise Products Company (formerly EPCO, Inc.), and
(ii) Parent Guarantor and the general partner of Parent Guarantor have assets and liabilities that are separate from those of other Persons, including Enterprise Products Company. 

  
 B-8 

 NOTATION OF GUARANTEE 

The Parent Guarantor (which term includes any successor Person under the Indenture), has fully, unconditionally and absolutely guaranteed, to
the extent set forth in the Indenture and subject to the provisions in the Indenture, the due and punctual payment of the principal of, and premium, if any, and interest on the Securities and all other amounts due and payable under the Indenture and
the Securities by the Issuer. 
 The obligations of the Parent Guarantor to the Holders of Securities and to the Trustee pursuant to its
Guarantee and the Indenture are expressly set forth in Article XIV of the Indenture and reference is hereby made to the Indenture for the precise terms of the Guarantee. 

 

			
	ENTERPRISE PRODUCTS PARTNERS L.P.
		
	By:	 	ENTERPRISE PRODUCTS HOLDINGS LLC, its General Partner

  

					
	By:	 	 	 	 
		 	Name:	 	Bryan F. Bulawa
		 	Title:	 	Senior Vice President
and Chief Financial Officer

  
 B-9 

 ABBREVIATIONS 

The following abbreviations, when used in the inscription on the face of this instrument, shall be construed as though they were written out
in full according to applicable laws or regulations: 
  

									
	TEN COM	 	–	 	as tenants in common	  	UNIF GIFT MIN ACT –	  	
		 		 		  		  	  

		 		 		  		  	(Cust.)
					
	TEN ENT	 	–	 	as tenants by entireties	  	Custodian for:	  	  

		 		 		  		  	(Minor)
	JT TEN	 	–	 	 as joint tenants with right of
 survivorship and
not as
 tenants in common
	  	 under Uniform Gifts to
 Minors Act of
	  	  

		 		 		  		  	(State)

 Additional abbreviations may also be used though not in the above list. 

 
  

ASSIGNMENT 
 FOR VALUE
RECEIVED, the undersigned hereby sell(s), assign(s) and transfer(s) unto 
 PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER OF ASSIGNEE 

 

			
	 	  	

  

	
	 
	Please print or type name and address including postal zip code of assignee
	
	 
	
	 
	the within Security and all rights thereunder, hereby irrevocably constituting and appointing
	
	 
	to transfer said Security on the books of the Issuer, with full power of substitution in the premises.

  

							
	Dated	 	   
	 		 	   

		 		 		 	Registered Holder

  
 B-10 

 SCHEDULE OF INCREASES OR DECREASES IN GLOBAL SECURITY† 

The following increases or decreases in this Global Security have been made: 

 

																	
	 Date of Exchange
	  	Amount of
Decrease in
Principal Amount
of this Global
Security	 	  	Amount of
Increase in
Principal Amount
of this Global
Security	 	  	Principal Amount
of this Global
Security following
such decrease (or
increase)	 	  	Signature of
authorized officer
of Trustee or
Depositary	 
		  				  				  				  			

  

	†	To be included in a Book-Entry Note. 

  
 B-11

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