Exhibit 4.3 


 


TotalEnergies Capital, 


Company


 


and


 


TotalEnergies SE, 


Guarantor


 


TO


 


The Bank of New York Mellon, acting through its
London Branch 


Trustee


 


Third Supplemental Indenture


 


Dated as of June 17, 2021


 


Supplement to Indenture dated as of October 2,
2009, as amended from time to time


 



     


     


     


THIRD SUPPLEMENTAL INDENTURE


 


This THIRD SUPPLEMENTAL INDENTURE, dated as of June 17, 2021 (this
 “Third Supplemental Indenture”), is entered into by and between TotalEnergies Capital, a société anonyme
duly organized and existing under the laws of the Republic of France, registered with the Registre du Commerce et des Sociétés
of Nanterre under number 428 292 023 (herein called the “Company”), having its principal office at 2, place Jean Millier,
La Défense 6, 92400 Courbevoie, France, and TotalEnergies SE, a European company (Societas Europaea or SE) duly organized
and existing under the laws of the Republic of France, registered with the Registre du Commerce et des Sociétés of
Nanterre under number 542 051 180 (herein called the “Guarantor”), having its principal office at 2, place Jean
Millier, La Défense 6, 92400 Courbevoie, and The Bank of New York Mellon, acting through its London Branch, as Trustee (herein
called the “Trustee”) having its principal corporate trust office at One Canada Square, London E14 5AL, United Kingdom.


 


RECITALS


 


WHEREAS, Total Capital, a société anonyme duly
organized and existing under the laws of the Republic of France (herein called “Total Capital”) and TOTAL S.A., a société
anonyme organized under the laws of the Republic of France (such company, as organized as a société anonyme,
 “TOTAL S.A.”), have heretofore executed and delivered to the Trustee the Indenture, dated as of October 2, 2009 (herein
called the “Base Indenture,” and together with the First Supplemental Indenture, the Second Supplemental Indenture (each as
defined below) and this Third Supplemental Indenture, the “Indenture”), providing for the issuance from time to time outside
France of one or more series of Total Capital’s unsecured debentures, notes or other evidences of indebtedness (herein and in the
Base Indenture called the “Securities”), the forms and terms of which are to be determined as set forth in Sections 201
and 301 of the Base Indenture;


 


WHEREAS, Total Capital, TOTAL S.A. and the Trustee entered into a first
supplemental indenture dated October 11, 2018 (the “First Supplemental Indenture”), which amended and supplemented certain
provisions of the Base Indenture;


 


WHEREAS, pursuant to a transformation plan adopted by the Board of Directors
of the Guarantor on October 29, 2019, as approved by TOTAL S.A.’s extraordinary general meeting of the shareholders on May 29,
2020, TOTAL S.A. converted its legal form from a société anonyme into a European company (Societas Europaea
or SE) (such conversion, the "Transformation") in accordance with Regulation (EC) No. 2157/2001 and Directive No. 2001/86/EC
of the European Council dated October 8, 2001 and article L. 255-245-1 of the French Commercial Code (Code de commerce) (TOTAL
S.A. following such Transformation, as organized as a European company, “TOTAL SE” or the "Guarantor"), and the
Transformation took effect on July 16, 2020;


 


WHEREAS, Total Capital, TOTAL SE and the Trustee entered into a second
supplemental indenture dated July 22, 2020 (the “Second Supplemental Indenture”), which amended and supplemented certain
provisions of the Base Indenture;


 


WHEREAS, for the avoidance of doubt, The Bank of New York Mellon, acting
through its London Branch, acts as Trustee and Paying Agent and The Bank of New York Mellon, New York, acts as Registrar and Transfer
Agent under the Indenture;


 


WHEREAS, each series of Securities outstanding under the Indenture is
guaranteed by TOTAL SE, and the Trustee has been appointed as trustee for each series;


 


WHEREAS, as approved by TOTAL SE’s extraordinary general meeting
of the shareholders on May 28, 2021, TOTAL SE adopted the new corporate name TotalEnergies SE (hereinafter, “TotalEnergies”
or the “Guarantor”);


 



     


     


     


WHEREAS, as approved by Total Capital’s extraordinary general
meeting of the shareholders on June 15, 2021, Total Capital adopted the new corporate name TotalEnergies Capital (hereinafter, “TotalEnergies
Capital” or the “Company”);


 


WHEREAS, Section 901(1) of the Base Indenture permits supplements
thereto without the consent of Holders to evidence the succession of another corporation, including as substitute obligor, to Total Capital
and TOTAL SE and the assumption by any such successor of the covenants of Total Capital and TOTAL SE, respectively contained in the Indenture
and the Guarantees;


 


WHEREAS, the changes set forth in this Third Supplemental Indenture
shall apply to the outstanding series of Securities and each series of Securities issued on or after the date hereof; and


 


WHEREAS, all things necessary to make this Third Supplemental Indenture
a valid agreement of the Company and the Guarantor, in accordance with its terms, have been done.


 


NOW THEREFORE, in consideration of the premises, it is mutually covenanted
and agreed, for the equal and proportionate benefit of all Holders of the Securities or of any series thereof, as follows:


 


ARTICLE ONE


 


ASSUMPTION OF OBLIGATIONS


 


Section 101. Assumption of Obligations. In connection with
the aforementioned name changes, the Company expressly assumes the obligations of Total Capital under the Indenture and the performance
of every covenant of Total Capital set forth in the Indenture, in each case, as contemplated by Sections 801 and 901(1) of the Indenture
and the Guarantor expressly assumes the obligations of TOTAL SE under the Indenture and its Guarantees and the performance of every covenant
of TOTAL SE set forth in the Indenture and the Guarantees, in each case, as contemplated by Sections 801 and 901(1) of the Indenture.


 


ARTICLE TWO


 


AMENDMENTS TO THE INDENTURE


 


SECTION 201. References. All references to Total Capital
in the Indenture (as amended or supplemented to the date hereof, but, for the avoidance of doubt, not including this Third Supplemental
Indenture), the Company's outstanding Securities and the Guarantees shall be deemed to refer to TotalEnergies Capital, as the context
requires.


 


All references to TOTAL SE in the Indenture (as amended or supplemented
to the date hereof, but, for the avoidance of doubt, not including this Third Supplemental Indenture), the Company's outstanding Securities
and the Guarantees shall be deemed to refer to TotalEnergies SE, as the context requires.


 


ARTICLE THREE


 


SUBMISSION TO JURISDICTION


 


SECTION 301. Submission to Jurisdiction. The Company and
the Guarantor expressly agree that any legal suit, action or proceeding arising out of or based upon the Indenture or the Guarantees may
be instituted in any state or Federal court in the Borough of Manhattan, The City of New York, New York, United States of America, waives,
to the extent it may effectively do so, any objection which it may have now or hereafter to the laying of the venue of any such suit,
action or proceeding, and irrevocably submit to the jurisdiction of any such court in any such suit, action or proceeding.


 



     


     


     


ARTICLE FOUR


 


MISCELLANEOUS


 


SECTION 401. Execution as Supplemental Indenture. This Third
Supplemental Indenture is executed and shall be construed as an indenture supplemental to the Base Indenture, as amended from time to
time, and, as provided in the Base Indenture, this Third Supplemental Indenture forms a part thereof. Except as herein expressly otherwise
defined, the use of the terms and expressions herein is in accordance with the definitions, uses and constructions contained in the Base
Indenture.


 


SECTION 402. Provisions Binding on Company’s and Guarantor’s
Successors. All the covenants, stipulations, promises and agreements of the Company contained in this Third Supplemental Indenture
shall bind the Company’s successors and assigns whether so expressed or not. All the covenants, stipulations, promises and agreements
of the Guarantor contained in this Third Supplemental Indenture shall bind the Guarantor’s successors and assigns whether so expressed
or not.


 


SECTION 403. New York Contract. This Third Supplemental
Indenture shall be governed by and construed in accordance with the laws of the state of New York.


 


SECTION 404. Execution and Counterparts. This Third Supplemental
Indenture may be executed with counterpart signature pages or in any number of counterparts, each of which shall be an original but
such counterparts shall together constitute but one and the same instrument.


 


The words “execution,” “signed,”
“signature,” and words of like import in this Third Supplemental Indenture or in any other certificate, agreement or
document related to this Third Supplemental Indenture shall include images of manually executed signatures transmitted by facsimile
or other electronic format (including, without limitation, “pdf”, “tif” or “jpg”) and other
electronic signatures (including, without limitation, DocuSign and AdobeSign or any other electronic process or digital
signature provider as specified in writing to the Trustee and agreed to by the Trustee in its sole discretion). The use of
electronic signatures and electronic records (including, without limitation, any contract or other record created, generated, sent,
communicated, received, or stored by electronic means) shall be of the same legal effect, validity and enforceability as a manually
executed signature or use of a paper-based record-keeping system to the fullest extent permitted by applicable law, including the
Federal Electronic Signatures in Global and National Commerce Act, the New York State Electronic Signatures and Records Act and any
other applicable law, including, without limitation, any state law based on the Uniform Electronic Transactions Act. Each party
agrees that this Third Supplemental Indenture and any other documents to be delivered in connection herewith may be electronically
or digitally signed using DocuSign (or any other electronic process or digital signature provider as specified in writing to the
Trustee and agreed to by the Trustee in its sole discretion), and that any such electronic or digital signatures appearing on this
Third Supplemental Indenture or such other documents are the same as handwritten signatures for the purposes of validity,
enforceability and admissibility. The Company agrees to assume all risks arising out of the use of electronic or digital 
signatures and electronic methods to submit any communications to Trustee, including without limitation the risk of the Trustee
acting on unauthorized instructions, and the risk of interception and misuse by third parties.


 


SECTION 405. Capitalized Terms. Capitalized terms not otherwise
defined in this Third Supplemental Indenture shall have the respective meanings assigned to them in the Base Indenture.


 



     


     


     


IN WITNESS WHEREOF, the Company and the Trustee
hereto have caused this Third Supplemental Indenture to be duly executed, and the Guarantor has caused this Third Supplemental Indenture
to be signed on its behalf by its duly appointed attorney, all as of the day and year first above written.


 


	 	TOTALENERGIES CAPITAL
	 	 
	 	By: /s/ ANTOINE LARENAUDIE
	 	Name: Antoine Larenaudie
	 	Title: Director
	 	 
	Attest:	 
	 	 
	By: /s/ JEAN-CHRISTOPHE TINÉ	 
	Name: Jean-Christophe Tiné	 
	Title: Authorized Signatory	 
	 	 
	 	 
	 	TOTALENERGIES SE
	 	 
	 	By: /s/ ANTOINE LARENAUDIE
	 	Name: Antoine Larenaudie
	 	Title: Group Treasurer


 


[Signature Page to Third Supplemental Indenture]


 



     


     


     


	 	THE BANK OF NEW YORK MELLON,

acting through its London Branch, as Trustee
	 	 	 
	 	By:	/s/ MELISSA LAIDLEY
	 	Name:	 Melissa Laidley
	 	Title:	 Vice President


 


[Signature Page to the Third Supplemental
Indenture]