Common use of ABBREVIATIONS AND DEFINITIONS Clause in Contracts

ABBREVIATIONS AND DEFINITIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants 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). The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture. Request may be made to: Halliburton Company 3000 Xxxxx Xxx Xxxxxxx Parkway East Houston, Texas 77032 Telephone: (000) 000-0000 Attention: General Counsel SCHEDULE I14 The initial aggregate principal amount of Securities evidenced by the Certificate to which this Schedule is attached is $ . The notations on the following table evidence decreases and increases in the aggregate principal amount of Securities evidenced by such Certificate. Decrease in Principal Amount of Securities Increase in Principal Amount of Securities Principal Amount of Securities Remaining After Such Decrease or Increase Notation by Security Registrar 14 To be included in any Global Note. ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to (Insert assignee's social security or tax I.D. number) (Print or type assignee's name, address and zip code) and irrevocably appoint____________________________________________________________________________________ as agent to transfer this Security on the books of the Issuer. The agent may substitute another to act for him. Date: Your Signature: (Sign exactly as your name appears on the face of this Security) Signature Guarantee: (Participant in a Recognized Signature Guaranty Medallion Program) This assignment relates to $______ principal amount of 5.000% Senior Notes due 2045 of Halliburton Company held in15______ book-entry or ______ definitive form by______________ (the "Transferor"). The Transferor has requested the Trustee by written order to exchange or register the transfer of a Note or Notes. _________________________________________ [INSERT NAME OF TRANSFEROR] By: Name: Title: Address: Date: 15 Fill in blank or check appropriate box, as applicable.

ABBREVIATIONS AND DEFINITIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants 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). The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture. Request may be made to: Halliburton Company 3000 0000 Xxxxx Xxx Xxxxxxx Parkway East Houston, Texas 77032 Telephone: (000) 000-0000 Attention: General Counsel SCHEDULE I14 I5 The initial aggregate principal amount of Securities evidenced by the Certificate to which this Schedule is attached is $ . The notations on the following table evidence decreases and increases in the aggregate principal amount of Securities evidenced by such Certificate. Decrease in Principal Amount of Securities Increase in Principal Amount of Securities Principal Amount of Securities Remaining After Such Decrease or Increase Notation by Security Registrar 14 Xxxxxxxxx 0 To be included in any Global Note. ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to (Insert assignee's ’s social security or tax I.D. number) (Print or type assignee's ’s name, address and zip code) and irrevocably appoint____________________________________________________________________________________ appoint as agent to transfer this Security on the books of the Issuer. The agent may substitute another to act for him. Date: Your Signature: (Sign exactly as your name appears on the face of this Security) Signature Guarantee: (Participant in a Recognized Signature Guaranty Medallion Program) This assignment relates to $______ $ principal amount of 5.0002.00% Senior Notes due 2045 2018 of Halliburton Company held in15______ in6 book-entry or ______ definitive form by______________ by (the "“Transferor"”). The Transferor has requested the Trustee by written order to exchange or register the transfer of a Note or Notes. _________________________________________ [INSERT NAME OF TRANSFEROR] By: Name: Title: Address: Date: 15 Fill in blank or check appropriate box, as applicable.:

ABBREVIATIONS AND DEFINITIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants 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). The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture. Request may be made to: Halliburton Company 3000 L-3 Communications Corporation 000 Xxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxx Parkway East HoustonXxxx, Texas 77032 Xxx Xxxx 00000 Attention: Secretary Telephone: (000) 000-0000 Attention: General Counsel SCHEDULE I14 I2 The initial aggregate principal amount of Securities evidenced by the Certificate to which this Schedule is attached is $ . The notations on the following table evidence decreases and increases in the aggregate principal amount of Securities evidenced by such Certificate. Decrease in Principal Amount of Securities Increase in Principal Amount of Securities Principal Amount of Securities Remaining After Such Decrease or Increase Notation by Security Registrar 14 Xxxxxxxxx 0 To be included in any Global Note. ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to (Insert assignee's ’s social security or tax I.D. number) (Print or type assignee's ’s name, address and zip code) and irrevocably appoint____________________________________________________________________________________ appoint as agent to transfer this Security on the books of the Issuer. The agent may substitute another to act for him. Date: Your Signature: (Sign exactly as your name appears on the face of this Security) Signature Guarantee: (Participant in a Recognized Signature Guaranty Medallion Program) This assignment relates to $______ $ principal amount of 5.0001.50% Senior Notes due 2045 2017 of Halliburton Company L-3 Communications Corporation held in15______ in3 book-entry or ______ definitive form by______________ by (the "“Transferor"”). The Transferor has requested the Trustee by written order to exchange or register the transfer of a Note or Notes. _________________________________________ [INSERT NAME OF TRANSFEROR] By: Name: Title: Address: Date: 15 Fill in blank or check appropriate box, as applicable.:

ABBREVIATIONS AND DEFINITIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants 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). The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture. Request may be made to: Halliburton Company 3000 Xxxxx Xxx Xxxxxxx Parkway East 5 Houston Center 0000 XxXxxxxx, Suite 2400 Houston, Texas 77032 77010 Telephone: (000) 000-0000 Attention: General Counsel SCHEDULE I14 I The initial aggregate principal amount of Securities evidenced by the Certificate to which this Schedule is attached is $ . The notations on the following table evidence decreases and increases in the aggregate principal amount of Securities evidenced by such Certificate. Decrease in Principal Amount of Securities Increase in Principal Amount of Securities Principal Amount of Securities Remaining Decrease in Principal Increase in Principal After Such Decrease or Increase Notation by Amount of Securities Amount of Securities Increase Security Registrar 14 To be included in any Global Note. ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to (Insert assignee's ’s social security or tax I.D. number) (Print or type assignee's ’s name, address and zip code) and irrevocably appoint____________________________________________________________________________________ appoint as agent to transfer this Security on the books of the Issuer. The agent may substitute another to act for him. Date: Your Signature: (Sign exactly as your name appears on the face of this Security) Signature Guarantee: (Participant in a Recognized Signature Guaranty Medallion Program) This assignment relates to $______ principal amount of 5.0006.70% Senior Notes due 2045 2038 of Halliburton Company held in15___in4 ___ book-entry or ______ definitive form by______________ by (the "“Transferor"”). The Transferor has requested the Trustee by written order to exchange or register the transfer of a Note or Notes. _________________________________________ [INSERT NAME OF TRANSFEROR] By: Name: Title: Address: Date: 15 Fill in blank or check appropriate box, as applicable.:

ABBREVIATIONS AND DEFINITIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants 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). The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture. Request may be made to: Halliburton Company 3000 0000 Xxxxx Xxx Xxxxxxx Parkway East Houston, Texas 77032 Telephone: (000) 000-0000 Attention: General Counsel SCHEDULE I14 I2 The initial aggregate principal amount of Securities evidenced by the Certificate to which this Schedule is attached is $ $____________. The notations on the following table evidence decreases and increases in the aggregate principal amount of Securities evidenced by such Certificate. Principal Amount of Securities Increase in Remaining After Principal Amount of Such Decrease or Notation by Decrease in Principal Amount of Securities Securities Increase in Principal Amount of Securities Principal Amount of Securities Remaining After Such Decrease or Increase Notation by Security Registrar 14 2 To be included in any Global Note. ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to (Insert assignee's ’s social security or tax I.D. number) (Print or type assignee's ’s name, address and zip code) and irrevocably appoint__________________________________________appoint __________________________________________ as agent to transfer this Security on the books of the Issuer. The agent may substitute another to act for him. Date: Your Signature: (Sign exactly as your name appears on the face of this Security) Signature Guarantee: (Participant in a Recognized Signature Guaranty Medallion Program) This assignment relates to $______ principal amount of 5.0003.25% Senior Notes due 2045 2021 of Halliburton Company held in15in3 ______ book-entry or ______ definitive form byby _____________________ (the "“Transferor"”). The Transferor has requested the Trustee by written order to exchange or register the transfer of a Note or Notes. _________________________________________ [INSERT NAME OF TRANSFEROR] By: Name: Title: Address: Date: 15 Fill in blank or check appropriate box, as applicable._______________

ABBREVIATIONS AND DEFINITIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants 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). The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture. Request may be made to: Halliburton Company 3000 Xxxxx Xxx Xxxxxxx Parkway East Houston, Texas 77032 Telephone: (000) 000-0000 Attention: General Counsel SCHEDULE I14 I8 The initial aggregate principal amount of Securities evidenced by the Certificate to which this Schedule is attached is $ . The notations on the following table evidence decreases and increases in the aggregate principal amount of Securities evidenced by such Certificate. Decrease in Principal Amount of Securities Increase in Principal Amount of Securities Principal Amount of Securities Remaining After Such Decrease or Increase Notation by Security Registrar 14 8 To be included in any Global Note. ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to (Insert assignee's social security or tax I.D. number) (Print or type assignee's name, address and zip code) and irrevocably appoint____________________________________________________________________________________ as agent to transfer this Security on the books of the Issuer. The agent may substitute another to act for him. Date: Your Signature: (Sign exactly as your name appears on the face of this Security) Signature Guarantee: (Participant in a Recognized Signature Guaranty Medallion Program) This assignment relates to $______ principal amount of 5.0003.800% Senior Notes due 2045 2025 of Halliburton Company held in15in9______ book-entry or ______ definitive form by______________ (the "Transferor"). The Transferor has requested the Trustee by written order to exchange or register the transfer of a Note or Notes. _________________________________________ [INSERT NAME OF TRANSFEROR] By: Name: Title: Address: Date: 15 9 Fill in blank or check appropriate box, as applicable. EXHIBIT D FORM OF 2035 NOTE [FACE OF SECURITY] [Global Note] [Certificated Note] [IF THIS SECURITY IS TO BE A GLOBAL NOTE, IT SHALL BEAR THE FOLLOWING LEGEND:] THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITARY OR A NOMINEE OF A DEPOSITARY. THIS SECURITY IS EXCHANGEABLE FOR SECURITIES REGISTERED IN THE NAME OF A PERSON OTHER THAN THE DEPOSITARY OR ITS NOMINEE ONLY IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE AND MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY. [FOR AS LONG AS THIS GLOBAL SECURITY IS DEPOSITED WITH OR ON BEHALF OF THE DEPOSITORY TRUST COMPANY IT SHALL BEAR THE FOLLOWING LEGEND:] THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITARY OR A NOMINEE OF A DEPOSITARY. THIS SECURITY IS EXCHANGEABLE FOR SECURITIES REGISTERED IN THE NAME OF A PERSON OTHER THAN THE DEPOSITARY OR ITS NOMINEE ONLY IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE AND MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY. UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC"), NEW YORK, NEW YORK, TO HALLIBURTON COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS 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 DTC, 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 ON THE REVERSE HEREOF. HALLIBURTON COMPANY 4.850% SENIOR NOTES DUE 2035 No. CUSIP No. 406216 BJ9 ISIN No. US406216BJ98 $ [, or such greater or lesser amount as indicated on Schedule I hereto,]1 Halliburton Company, a Delaware corporation (the "Issuer"), for value received promises to pay to Cede & Co., or registered assigns, the principal sum of Dollars[, or such greater or lesser amount as indicated on Schedule I hereto,]10 on November 15, 2035. Interest Payment Dates: May 15 and November 15

ABBREVIATIONS AND DEFINITIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants 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). The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture. Request may be made to: Halliburton Company 3000 L-3 Communications Corporation 000 Xxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxx Parkway East HoustonXxxx, Texas 77032 Xxx Xxxx 00000 Attention: Secretary Telephone: (000) 000-0000 Attention: General Counsel SCHEDULE I14 I5 The initial aggregate principal amount of Securities evidenced by the Certificate to which this Schedule is attached is $ . The notations on the following table evidence decreases and increases in the aggregate principal amount of Securities evidenced by such Certificate. Decrease in Principal Amount of Securities Increase in Principal Amount of Securities Principal Amount of Securities Remaining After Such Decrease or Increase Notation by Security Registrar 14 Xxxxxxxxx 0 To be included in any Global Note. ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to (Insert assignee's ’s social security or tax I.D. number) (Print or type assignee's ’s name, address and zip code) and irrevocably appoint____________________________________________________________________________________ appoint as agent to transfer this Security on the books of the Issuer. The agent may substitute another to act for him. Date: Your Signature: (Sign exactly as your name appears on the face of this Security) Signature Guarantee: (Participant in a Recognized Signature Guaranty Medallion Program) This assignment relates to $______ $ principal amount of 5.0003.95% Senior Notes due 2045 2024 of Halliburton Company L-3 Communications Corporation held in15______ in6 book-entry or ______ definitive form by______________ by (the "“Transferor"”). The Transferor has requested the Trustee by written order to exchange or register the transfer of a Note or Notes. _________________________________________ [INSERT NAME OF TRANSFEROR] By: Name: Title: Address: Date: 15 Fill in blank or check appropriate box, as applicable.:

ABBREVIATIONS AND DEFINITIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants 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). The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture. Request may be made to: Halliburton Company 3000 L-3 Communications Corporation 000 Xxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxx Parkway East HoustonXxxx, Texas 77032 Xxx Xxxx 00000 Attention: Secretary Telephone: (000) 000-0000 Attention: General Counsel SCHEDULE I14 I2 The initial aggregate principal amount of Securities evidenced by the Certificate to which this Schedule is attached is $ . The notations on the following table evidence decreases and increases in the aggregate principal amount of Securities evidenced by such Certificate. Decrease in Principal Amount of Securities Increase in Principal Amount of Securities Principal Amount of Securities Remaining Decrease in Principal Increase in Principal After Such Decrease or Increase Notation by Amount of Securities Amount of Securities Increase Security Registrar 14 Xxxxxxxxx 0 To be included in any Global Note. ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to (Insert assignee's ’s social security or tax I.D. number) (Print or type assignee's ’s name, address and zip code) and irrevocably appoint____________________________________________________________________________________ appoint as agent to transfer this Security on the books of the Issuer. The agent may substitute another to act for him. Date: Your Signature: (Sign exactly as your name appears on the face of this Security) Signature Guarantee: (Participant in a Recognized Signature Guaranty Medallion Program) This assignment relates to $______ principal amount of 5.0004.95% Senior Notes due 2045 2021 of Halliburton Company L-3 Communications Corporation held in15in3 ______ book-entry or ______ definitive form byby _____________________ (the "“Transferor"”). The Transferor has requested the Trustee by written order to exchange or register the transfer of a Note or Notes. _________________________________________ [INSERT NAME OF TRANSFEROR] By: Name: Title: Address: Date: 15 Fill in blank or check appropriate box, as applicable.:

ABBREVIATIONS AND DEFINITIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants 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). The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture. Request may be made to: Halliburton Company 3000 0000 Xxxxx Xxx Xxxxxxx Parkway East Houston, Texas 77032 Telephone: (000) 000-0000 Attention: General Counsel SCHEDULE I14 I2 The initial aggregate principal amount of Securities evidenced by the Certificate to which this Schedule is attached is $ . The notations on the following table evidence decreases and increases in the aggregate principal amount of Securities evidenced by such Certificate. Decrease in Principal Amount of Securities Increase in Principal Amount of Securities Principal Amount of Securities Remaining After Such Decrease or Increase Notation by Security Registrar 14 Xxxxxxxxx 0 To be included in any Global Note. ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to (Insert assignee's ’s social security or tax I.D. number) (Print or type assignee's ’s name, address and zip code) and irrevocably appoint____________________________________________________________________________________ appoint as agent to transfer this Security on the books of the Issuer. The agent may substitute another to act for him. Date: Your Signature: (Sign exactly as your name appears on the face of this Security) Signature Guarantee: (Participant in a Recognized Signature Guaranty Medallion Program) This assignment relates to $______ $ principal amount of 5.0001.00% Senior Notes due 2045 2016 of Halliburton Company held in15______ in3 book-entry or ______ definitive form by______________ by (the "“Transferor"”). The Transferor has requested the Trustee by written order to exchange or register the transfer of a Note or Notes. _________________________________________ [INSERT NAME OF TRANSFEROR] By: Name: Title: Address: Date: 15 Fill in blank or check appropriate box, as applicable.:

ABBREVIATIONS AND DEFINITIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants 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). The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture. Request may be made to: Halliburton Company 3000 Xxxxx Xxx Xxxxxxx Parkway East Houston, Texas 77032 Telephone: (000) 000-0000 Attention: General Counsel SCHEDULE I14 I2 The initial aggregate principal amount of Securities evidenced by the Certificate to which this Schedule is attached is $ . The notations on the following table evidence decreases and increases in the aggregate principal amount of Securities evidenced by such Certificate. Decrease in Principal Amount of Securities Increase in Principal Amount of Securities Principal Amount of Securities Remaining After Such Decrease or Increase Notation by Security Registrar 14 2 To be included in any Global Note. ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to (Insert assignee's social security or tax I.D. number) (Print or type assignee's name, address and zip code) and irrevocably appoint_____________________________________________________________________________________ as agent to transfer this Security on the books of the Issuer. The agent may substitute another to act for him. Date: Your Signature: (Sign exactly as your name appears on the face of this Security) Signature Guarantee: (Participant in a Recognized Signature Guaranty Medallion Program) This assignment relates to $______ principal amount of 5.0002.700% Senior Notes due 2045 2020 of Halliburton Company held in15in3______ book-entry or ______ definitive form by______________ (the "Transferor"). The Transferor has requested the Trustee by written order to exchange or register the transfer of a Note or Notes. _________________________________________ [INSERT NAME OF TRANSFEROR] By: Name: Title: Address: Date: 15 3 Fill in blank or check appropriate box, as applicable. EXHIBIT B FORM OF 2022 NOTE [FACE OF SECURITY] [Global Note] [Certificated Note] [IF THIS SECURITY IS TO BE A GLOBAL NOTE, IT SHALL BEAR THE FOLLOWING LEGEND:] THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITARY OR A NOMINEE OF A DEPOSITARY. THIS SECURITY IS EXCHANGEABLE FOR SECURITIES REGISTERED IN THE NAME OF A PERSON OTHER THAN THE DEPOSITARY OR ITS NOMINEE ONLY IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE AND MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY. [FOR AS LONG AS THIS GLOBAL SECURITY IS DEPOSITED WITH OR ON BEHALF OF THE DEPOSITORY TRUST COMPANY IT SHALL BEAR THE FOLLOWING LEGEND:] THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITARY OR A NOMINEE OF A DEPOSITARY. THIS SECURITY IS EXCHANGEABLE FOR SECURITIES REGISTERED IN THE NAME OF A PERSON OTHER THAN THE DEPOSITARY OR ITS NOMINEE ONLY IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE AND MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY. UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC"), NEW YORK, NEW YORK, TO HALLIBURTON COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS 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 DTC, 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 ON THE REVERSE HEREOF. HALLIBURTON COMPANY 3.375% SENIOR NOTES DUE 2022 No. CUSIP No. 406216 BH3 ISIN No. US406216BH33 $ [, or such greater or lesser amount as indicated on Schedule I hereto,]1 Halliburton Company, a Delaware corporation (the "Issuer"), for value received promises to pay to Cede & Co., or registered assigns, the principal sum of Dollars[, or such greater or lesser amount as indicated on Schedule I hereto,]4 on November 15, 2022. Interest Payment Dates: May 15 and November 15 Record Dates: May 1 and November 1 Reference is hereby made to the further provisions of this Security set forth on the reverse hereof, which further provisions shall for all purposes have the same effect as if set forth at this place.

ABBREVIATIONS AND DEFINITIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants 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). The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture. Request may be made to: Halliburton Company 3000 Xxxxx Xxx Xxxxxxx Parkway East 5 Houston Center 0000 XxXxxxxx, Suite 2400 Houston, Texas 77032 77010 Telephone: (000) 000-0000 Attention: General Counsel SCHEDULE I14 I2 The initial aggregate principal amount of Securities evidenced by the Certificate to which this Schedule is attached is $ . The notations on the following table evidence decreases and increases in the aggregate principal amount of Securities evidenced by such Certificate. Decrease in Principal Amount of Securities Increase in Principal Amount of Securities Principal Amount of Securities Remaining Decrease in Principal Increase in Principal After Such Decrease or Increase Notation by Amount of Securities Amount of Securities Increase Security Registrar 14 Xxxxxxxxx 0 To be included in any Global Note. ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to (Insert assignee's ’s social security or tax I.D. number) (Print or type assignee's ’s name, address and zip code) and irrevocably appoint____________________________________________________________________________________ appoint as agent to transfer this Security on the books of the Issuer. The agent may substitute another to act for him. Date: Your Signature: (Sign exactly as your name appears on the face of this Security) Signature Guarantee: (Participant in a Recognized Signature Guaranty Medallion Program) This assignment relates to $______ $ principal amount of 5.0006.15% Senior Notes due 2045 2019 of Halliburton Company held in15______ in3 book-entry or ______ definitive form by______________ by (the "“Transferor"”). The Transferor has requested the Trustee by written order to exchange or register the transfer of a Note or Notes. _________________________________________ [INSERT NAME OF TRANSFEROR] By: Name: Title: Address: Date: 15 Fill in blank or check appropriate box, as applicable.:

ABBREVIATIONS AND DEFINITIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants 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). The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture. Request may be made to: Halliburton Company 3000 0000 Xxxxx Xxx Xxxxxxx Parkway East Houston, Texas 77032 Telephone: (000) 000-0000 [Redacted] Attention: General Counsel Chief Legal Officer SCHEDULE I14 I2 The initial aggregate principal amount of Securities evidenced by the Certificate to which this Schedule is attached is $ . The notations on the following table evidence decreases and increases in the aggregate principal amount of Securities evidenced by such Certificate. Decrease in Principal Amount of Securities Increase in Principal Amount of Securities Principal Amount of Securities Remaining After Such Decrease or Increase Notation by Security Registrar 14 Xxxxxxxxx 0 To be included in any Global Note. ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to (Insert assignee's ’s social security or tax I.D. number) (Print or type assignee's ’s name, address and zip code) and irrevocably appoint____________________________________________________________________________________ appoint as agent to transfer this Security on the books of the Issuer. The agent may substitute another to act for him. Date: Your Signature: (Sign exactly as your name appears on the face of this Security) Signature Guarantee: (Participant in a Recognized Signature Guaranty Medallion Program) This assignment relates to $______ principal amount of 5.0002.920% Senior Notes due 2045 2030 of Halliburton Company held in15in3______ book-entry or ______ definitive form byby ______________ (the "“Transferor"”). The Transferor has requested the Trustee by written order to exchange or register the transfer of a Note or Notes. _________________________________________ [INSERT NAME OF TRANSFEROR] By: Name: Title: Address: Date: 15 3 Fill in blank or check appropriate box, as applicable.

ABBREVIATIONS AND DEFINITIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants 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). The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture. Request may be made to: Halliburton Company 3000 Xxxxx Xxx Freescale Semiconductor, Inc. 0000 Xxxxxxx Parkway East HoustonXxxxxx Drive TX30/OE09 Austin, Texas 77032 78735 Telephone: (000) 000-0000 Attention: General Counsel Treasurer SCHEDULE I14 A The initial aggregate principal amount of Securities evidenced by the Certificate to which this Schedule is attached is $ . The notations on the following table evidence decreases and increases in the aggregate principal amount of Securities evidenced by such Certificate. Decrease in Principal Amount of Securities Increase in Principal Amount of Securities Principal Amount of Securities Remaining After Such Decrease or Increase Notation by Security Registrar 14 To be included in any Global Note. ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to ____________________________ (Insert assignee's ’s social security or tax I.D. number) (Print or type assignee's ’s name, address and zip code) and irrevocably appointappoint ________________________________________________________________________________________ as agent to transfer this Security on the books of the Issuer. The agent may substitute another to act for him. Date: Your Signature: (Sign exactly as your name appears on the face of this Security) Signature Guarantee: (Participant in a Recognized Signature Guaranty Medallion Program) This assignment relates to $______ $ principal amount of 5.000% Floating Rate Senior Notes due 2045 2009 of Halliburton Company Freescale Semiconductor, Inc. held in15______ in 5 book-entry or ______ 5 definitive form by______________ by (the "“Transferor"”). The Transferor has requested the Trustee by written order to exchange or register the transfer of a Note or Notes. _________________________________________ In connection with such request and in respect of each such Note, the Transferor does hereby certify that the Transferor is familiar with the Indenture, as supplemented, relating to the above-captioned Notes and that the transfer of this Note does not require registration under the Securities Act (as defined below) because:5 ¨ Such Note is being acquired for the Transferor’s own account without transfer. ¨ Such Note is being transferred to the Issuer. ¨ Such Note is being transferred pursuant to a registration statement that has been declared effective under the Securities Act of 1933, as amended (the “Securities Act”). ¨ Such Note is being transferred to a “qualified institutional buyer” (as defined in Rule 144A under the Securities Act), in accordance with Rule 144A under the Securities Act. 5 Fill in blank or check appropriate box, as applicable. ¨ Such Note is being transferred pursuant to an exemption from registration in accordance with Rule 904 of Regulation S under the Securities Act, based upon an opinion of counsel if the Issuer or the Trustee so requests, together with a certification in substantially the form of attached to the Indenture. ¨ Such Note is being transferred to an institutional accredited investor (as defined in Rule 501(a)(1), (2), (3) or (7) under the Securities Act), that has furnished to the Trustee a signed letter containing certain representations and agreements as required by the Indenture. ¨ Such Note is being transferred pursuant to another available exemption under the Securities Act. [INSERT NAME OF TRANSFEROR] By: Name: Title: Address: Date: 15 Fill OPTION OF HOLDER TO ELECT PURCHASE If you want to elect to have this Security purchased by the Issuer pursuant to Section 4.13 or 4.16 of the Original Indenture, check the appropriate box below: If you want to elect to have only part of the Security purchased by the Issuer pursuant to Section 4.13 or Section 4.16 of the Original Indenture, state the amount you elect to have purchased: $ Date: Your Signature: (Sign exactly as your name appears on the face of this Note) Tax Identification No.: Signature Guarantee*: * Participant in blank a recognized Signature Guarantee Medallion Program (or check appropriate boxother signature guarantor acceptable to the Trustee). EXHIBIT B FORM OF TRANSFER CERTIFICATE FOR TRANSFER TO QUALIFIED INSTITUTIONAL BUYERS [Date] Deutsche Bank Trust Company Americas, as applicable.Trustee Re: Floating Rate Senior Notes due 2009 of Freescale Semiconductor, Inc. (the “Notes) Dear Sir or Madam: Reference is hereby made to the Indenture dated as of July 21, 2004, as amended and supplemented by the First Supplemental Indenture thereto, and as amended and supplemented from time to time thereafter (the “Indenture”) between Freescale Semiconductor, Inc., as issuer, and Deutsche Bank Trust Company Americas, as Trustee. Capitalized terms used but not defined herein shall have the meanings given them in the Indenture. This letter relates to $ aggregate principal amount of Notes which are held in the name of [name of transferor] (the “Transferor”) to effect the transfer of such Notes in exchange for an equivalent beneficial interest in the Rule 144A Securities. In connection with such request, and with respect to such Notes, the Transferor does hereby certify that such Notes are being transferred in accordance with (i) the transfer restrictions set forth in the Notes and (ii) Rule 144A under the United States Securities Act of 1933, as amended (“Rule 144A”), to a transferee that the Transferor reasonably believes is purchasing the Notes for its own account or an account with respect to which the transferee exercises sole investment discretion, and the transferee, as well as any such account, is a “qualified institutional buyer” within the meaning of Rule 144A, in a transaction meeting the requirements of Rule 144A and in accordance with applicable securities laws of any state of the United States or any other jurisdiction. You and the issuer are entitled to rely upon this letter and are irrevocably authorized to produce this letter or a copy hereof to any interested party in any administrative or legal proceedings or official inquiry with respect to the matters covered hereby. Very truly yours, [Name of Transferor] By: Authorized Signature Signature Medallion Guaranteed EXHIBIT C FORM OF CERTIFICATE TO BE DELIVERED IN CONNECTION WITH TRANSFERS PURSUANT TO REGULATION S [Date] Deutsche Bank Trust Company Americas, as Trustee Re: Floating Rate Senior Notes due 2009 of Freescale Semiconductor, Inc. (the “Notes) Dear Sir or Madam: Reference is hereby made to the Indenture dated as of July 21, 2004, as amended and supplemented by the First Supplemental Indenture thereto, and as amended and supplemented from time to time thereafter (the “Indenture”) between Freescale Semiconductor, Inc., as issuer, and Deutsche Bank Trust Company Americas, as Trustee. Capitalized terms used but not defined herein shall have the meanings given them in the Indenture. In connection with our proposed sale of $ aggregate principal amount of the Notes, we confirm that such sale has been effected pursuant to and in accordance with Regulation S under the United States Securities Act of 1933, as amended (the “Securities Act”), and, accordingly, we represent that:

ABBREVIATIONS AND DEFINITIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants 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). The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture. Request may be made to: Halliburton Company 3000 Xxxxx Xxx Xxxxxxx Parkway East 5 Houston Center 0000 XxXxxxxx, Suite 2400 Houston, Texas 77032 77010 Telephone: (000) 000-0000 Attention: General Counsel SCHEDULE I14 I5 The initial aggregate principal amount of Securities evidenced by the Certificate to which this Schedule is attached is $ . The notations on the following table evidence decreases and increases in the aggregate principal amount of Securities evidenced by such Certificate. Decrease in Principal Amount of Securities Increase in Principal Amount of Securities Principal Amount of Securities Remaining Decrease in Principal Increase in Principal After Such Decrease or Increase Notation by Amount of Securities Amount of Securities Increase Security Registrar 14 Xxxxxxxxx 0 To be included in any Global Note. ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to (Insert assignee's ’s social security or tax I.D. number) (Print or type assignee's ’s name, address and zip code) and irrevocably appoint____________________________________________________________________________________ appoint as agent to transfer this Security on the books of the Issuer. The agent may substitute another to act for him. Date: Your Signature: (Sign exactly as your name appears on the face of this Security) Signature Guarantee: (Participant in a Recognized Signature Guaranty Medallion Program) This assignment relates to $______ $ principal amount of 5.0007.45% Senior Notes due 2045 2039 of Halliburton Company held in15______ in6 book-entry or ______ definitive form by______________ by (the "“Transferor"”). The Transferor has requested the Trustee by written order to exchange or register the transfer of a Note or Notes. _________________________________________ [INSERT NAME OF TRANSFEROR] By: Name: Title: Address: Date: 15 Fill in blank or check appropriate box, as applicable.:

ABBREVIATIONS AND DEFINITIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants 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). The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture. Request may be made to: Halliburton Company 3000 0000 Xxxxx Xxx Xxxxxxx Parkway East Houston, Texas 77032 Telephone: (000) 000-0000 Attention: General Counsel SCHEDULE I14 I8 The initial aggregate principal amount of Securities evidenced by the Certificate to which this Schedule is attached is $ . The notations on the following table evidence decreases and increases in the aggregate principal amount of Securities evidenced by such Certificate. Decrease in Principal Amount of Securities Increase in Principal Amount of Securities Principal Amount of Securities Remaining After Such Decrease or Increase Notation by Security Registrar 14 Xxxxxxxxx 0 To be included in any Global Note. ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to (Insert assignee's ’s social security or tax I.D. number) (Print or type assignee's ’s name, address and zip code) and irrevocably appoint____________________________________________________________________________________ appoint as agent to transfer this Security on the books of the Issuer. The agent may substitute another to act for him. Date: Your Signature: (Sign exactly as your name appears on the face of this Security) Signature Guarantee: (Participant in a Recognized Signature Guaranty Medallion Program) This assignment relates to $______ $ principal amount of 5.0003.50% Senior Notes due 2045 2023 of Halliburton Company held in15______ in9 book-entry or ______ definitive form by______________ by (the "“Transferor"”). The Transferor has requested the Trustee by written order to exchange or register the transfer of a Note or Notes. _________________________________________ [INSERT NAME OF TRANSFEROR] By: Name: Title: Address: Date: 15 Fill in blank or check appropriate box, as applicable.:

ABBREVIATIONS AND DEFINITIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants 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). The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture. Request may be made to: Halliburton Company 3000 X-0 Xxxxxxxxxxxxxx Xxxxxxxxxxx 000 Xxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxx Parkway East HoustonXxxx, Texas 77032 Xxx Xxxx 00000 Attention: Secretary Telephone: (000) 000-0000 Attention: General Counsel SCHEDULE I14 I2 The initial aggregate principal amount of Securities evidenced by the Certificate to which this Schedule is attached is $ $____________. The notations on the following table evidence decreases and increases in the aggregate principal amount of Securities evidenced by such Certificate. Decrease in Principal Amount of Securities Increase in Principal Amount of Securities Principal Amount of Securities Remaining Decrease in Principal Increase in Principal After Such Decrease or Increase Notation by Amount of Securities Amount of Securities Increase Security Registrar 14 Xxxxxxxxx 0 To be included in any Global Note. ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to (Insert assignee's ’s social security or tax I.D. number) (Print or type assignee's ’s name, address and zip code) and irrevocably appoint____________________________________________________________________________________ appoint as agent to transfer this Security on the books of the Issuer. The agent may substitute another to act for him. Date: Your Signature: (Sign exactly as your name appears on the face of this Security) Signature Guarantee: (Participant in a Recognized Signature Guaranty Medallion Program) This assignment relates to $______ principal amount of 5.0003.95% Senior Notes due 2045 2016 of Halliburton Company L-3 Communications Corporation held in15in3 ______ book-entry or ______ definitive form byby _____________________ (the "“Transferor"”). The Transferor has requested the Trustee by written order to exchange or register the transfer of a Note or Notes. _________________________________________ [INSERT NAME OF TRANSFEROR] By: Name: Title: Address: Date: 15 Fill in blank or check appropriate box, as applicable.:

ABBREVIATIONS AND DEFINITIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants 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). The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture. Request may be made to: Halliburton Company 3000 Xxxxx Xxx Xxxxxxx Parkway East Houston, Texas 77032 Telephone: (000) 000-0000 Attention: General Counsel SCHEDULE I14 I11 The initial aggregate principal amount of Securities evidenced by the Certificate to which this Schedule is attached is $ . The notations on the following table evidence decreases and increases in the aggregate principal amount of Securities evidenced by such Certificate. Decrease in Principal Amount of Securities Increase in Principal Amount of Securities Principal Amount of Securities Remaining After Such Decrease or Increase Notation by Security Registrar 14 11 To be included in any Global Note. ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to (Insert assignee's social security or tax I.D. number) (Print or type assignee's name, address and zip code) and irrevocably appoint____________________________________________________________________________________ as agent to transfer this Security on the books of the Issuer. The agent may substitute another to act for him. Date: Your Signature: (Sign exactly as your name appears on the face of this Security) Signature Guarantee: (Participant in a Recognized Signature Guaranty Medallion Program) This assignment relates to $______ principal amount of 5.0004.850% Senior Notes due 2045 2035 of Halliburton Company held in15in12______ book-entry or ______ definitive form by______________ (the "Transferor"). The Transferor has requested the Trustee by written order to exchange or register the transfer of a Note or Notes. _________________________________________ [INSERT NAME OF TRANSFEROR] By: Name: Title: Address: Date: 15 12 Fill in blank or check appropriate box, as applicable. EXHIBIT E FORM OF 2045 NOTE [FACE OF SECURITY] [Global Note] [Certificated Note] [IF THIS SECURITY IS TO BE A GLOBAL NOTE, IT SHALL BEAR THE FOLLOWING LEGEND:] THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITARY OR A NOMINEE OF A DEPOSITARY. THIS SECURITY IS EXCHANGEABLE FOR SECURITIES REGISTERED IN THE NAME OF A PERSON OTHER THAN THE DEPOSITARY OR ITS NOMINEE ONLY IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE AND MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY. [FOR AS LONG AS THIS GLOBAL SECURITY IS DEPOSITED WITH OR ON BEHALF OF THE DEPOSITORY TRUST COMPANY IT SHALL BEAR THE FOLLOWING LEGEND:] THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITARY OR A NOMINEE OF A DEPOSITARY. THIS SECURITY IS EXCHANGEABLE FOR SECURITIES REGISTERED IN THE NAME OF A PERSON OTHER THAN THE DEPOSITARY OR ITS NOMINEE ONLY IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE AND MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY. UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC"), NEW YORK, NEW YORK, TO HALLIBURTON COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS 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 DTC, 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 ON THE REVERSE HEREOF. HALLIBURTON COMPANY 5.000% SENIOR NOTES DUE 2045 No. CUSIP No. 406216 BK6 IN No. US406216BK61 $ [, or such greater or lesser amount as indicated on Schedule I hereto,]1 Halliburton Company, a Delaware corporation (the "Issuer"), for value received promises to pay to Cede & Co., or registered assigns, the principal sum of Dollars[, or such greater or lesser amount as indicated on Schedule I hereto,]13 on November 15, 2045. Interest Payment Dates: May 15 and November 15 Record Dates: May 1 and November 1 Reference is hereby made to the further provisions of this Security set forth on the reverse hereof, which further provisions shall for all purposes have the same effect as if set forth at this place.

ABBREVIATIONS AND DEFINITIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants 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). The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture. Request may be made to: Halliburton Company 3000 Xxxxx Xxx Xxxxxxx Parkway East 5 Houston Center 0000 XxXxxxxx, Suite 2400 Houston, Texas 77032 77010 Telephone: (000) 000-0000 Attention: General Counsel SCHEDULE I14 I The initial aggregate principal amount of Securities evidenced by the Certificate to which this Schedule is attached is $ . The notations on the following table evidence decreases and increases in the aggregate principal amount of Securities evidenced by such Certificate. Decrease in Principal Amount of Securities Increase in Principal Amount of Securities Principal Amount of Securities Remaining Decrease in Principal Increase in Principal After Such Decrease or Increase Notation by Amount of Securities Amount of Securities Increase Security Registrar 14 To be included in any Global Note. ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to (Insert assignee's ’s social security or tax I.D. number) (Print or type assignee's ’s name, address and zip code) and irrevocably appoint____________________________________________________________________________________ appoint as agent to transfer this Security on the books of the Issuer. The agent may substitute another to act for him. Date: Your Signature: (Sign exactly as your name appears on the face of this Security) Signature Guarantee: (Participant in a Recognized Signature Guaranty Medallion Program) This assignment relates to $______ principal amount of 5.0005.90% Senior Notes due 2045 2018 of Halliburton Company held in15___in2 ___ book-entry or ______ definitive form by______________ by (the "“Transferor"”). The Transferor has requested the Trustee by written order to exchange or register the transfer of a Note or Notes. _________________________________________ [INSERT NAME OF TRANSFEROR] By: Name: Title: Address: Date: 15 Fill in blank or check appropriate box, as applicable.:

ABBREVIATIONS AND DEFINITIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants 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). The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture. Request may be made to: Halliburton Company 3000 0000 Xxxxx Xxx Xxxxxxx Parkway East Houston, Texas 77032 Telephone: (000) 000-0000 Attention: General Counsel SCHEDULE I14 I11 The initial aggregate principal amount of Securities evidenced by the Certificate to which this Schedule is attached is $ . The notations on the following table evidence decreases and increases in the aggregate principal amount of Securities evidenced by such Certificate. Decrease in Principal Amount of Securities Increase in Principal Amount of Securities Principal Amount of Securities Remaining After Such Decrease or Increase Notation by Security Registrar 14 Xxxxxxxxx 00 To be included in any Global Note. ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to (Insert assignee's ’s social security or tax I.D. number) (Print or type assignee's ’s name, address and zip code) and irrevocably appoint____________________________________________________________________________________ appoint as agent to transfer this Security on the books of the Issuer. The agent may substitute another to act for him. Date: Your Signature: (Sign exactly as your name appears on the face of this Security) Signature Guarantee: (Participant in a Recognized Signature Guaranty Medallion Program) This assignment relates to $______ $ principal amount of 5.0004.75% Senior Notes due 2045 2043 of Halliburton Company held in15______ in12 book-entry or ______ definitive form by______________ by (the "“Transferor"”). The Transferor has requested the Trustee by written order to exchange or register the transfer of a Note or Notes. _________________________________________ [INSERT NAME OF TRANSFEROR] By: Name: Title: Address: Date: 15 Fill in blank or check appropriate box, as applicable.:

ABBREVIATIONS AND DEFINITIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants 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). The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture. Request may be made to: Halliburton Company 3000 0000 Xxxxx Xxx Xxxxxxx Parkway East Houston, Texas 77032 Telephone: (000) 000-0000 Attention: General Counsel SCHEDULE I14 I5 The initial aggregate principal amount of Securities evidenced by the Certificate to which this Schedule is attached is $ $____________. The notations on the following table evidence decreases and increases in the aggregate principal amount of Securities evidenced by such Certificate. Principal Amount of Securities Increase in Remaining After Principal Amount of Such Decrease or Notation by Decrease in Principal Amount of Securities Securities Increase in Principal Amount of Securities Principal Amount of Securities Remaining After Such Decrease or Increase Notation by Security Registrar 14 5 To be included in any Global Note. ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to (Insert assignee's ’s social security or tax I.D. number) (Print or type assignee's ’s name, address and zip code) and irrevocably appoint__________________________________________appoint __________________________________________ as agent to transfer this Security on the books of the Issuer. The agent may substitute another to act for him. Date: Your Signature: (Sign exactly as your name appears on the face of this Security) Signature Guarantee: (Participant in a Recognized Signature Guaranty Medallion Program) This assignment relates to $______ principal amount of 5.0004.50% Senior Notes due 2045 2041 of Halliburton Company held in15in6 ______ book-entry or ______ definitive form byby _____________________ (the "“Transferor"”). The Transferor has requested the Trustee by written order to exchange or register the transfer of a Note or Notes. _________________________________________ [INSERT NAME OF TRANSFEROR] By: Name: Title: Address: Date: 15 Fill in blank or check appropriate box, as applicable._______________

ABBREVIATIONS AND DEFINITIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants 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). The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture. Request may be made to: Halliburton Company 3000 Xxxxx Xxx Xxxxxxx Parkway East Houston, Texas 77032 Telephone: (000) 000-0000 Attention: General Counsel SCHEDULE I14 I5 The initial aggregate principal amount of Securities evidenced by the Certificate to which this Schedule is attached is $ . The notations on the following table evidence decreases and increases in the aggregate principal amount of Securities evidenced by such Certificate. Decrease in Principal Amount of Securities Increase in Principal Amount of Securities Principal Amount of Securities Remaining After Such Decrease or Increase Notation by Security Registrar 14 5 To be included in any Global Note. ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to (Insert assignee's social security or tax I.D. number) (Print or type assignee's name, address and zip code) and irrevocably appoint_____________________________________________________________________________________ as agent to transfer this Security on the books of the Issuer. The agent may substitute another to act for him. Date: Your Signature: (Sign exactly as your name appears on the face of this Security) Signature Guarantee: (Participant in a Recognized Signature Guaranty Medallion Program) This assignment relates to $______ principal amount of 5.0003.375% Senior Notes due 2045 2022 of Halliburton Company held in15in6______ book-entry or ______ definitive form by______________ (the "Transferor"). The Transferor has requested the Trustee by written order to exchange or register the transfer of a Note or Notes. _________________________________________ [INSERT NAME OF TRANSFEROR] By: Name: Title: Address: Date: 15 6 Fill in blank or check appropriate box, as applicable. EXHIBIT C FORM OF 2025 NOTE [FACE OF SECURITY] [Global Note] [Certificated Note] [IF THIS SECURITY IS TO BE A GLOBAL NOTE, IT SHALL BEAR THE FOLLOWING LEGEND:] THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITARY OR A NOMINEE OF A DEPOSITARY. THIS SECURITY IS EXCHANGEABLE FOR SECURITIES REGISTERED IN THE NAME OF A PERSON OTHER THAN THE DEPOSITARY OR ITS NOMINEE ONLY IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE AND MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY. [FOR AS LONG AS THIS GLOBAL SECURITY IS DEPOSITED WITH OR ON BEHALF OF THE DEPOSITORY TRUST COMPANY IT SHALL BEAR THE FOLLOWING LEGEND:] THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITARY OR A NOMINEE OF A DEPOSITARY. THIS SECURITY IS EXCHANGEABLE FOR SECURITIES REGISTERED IN THE NAME OF A PERSON OTHER THAN THE DEPOSITARY OR ITS NOMINEE ONLY IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE AND MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY. UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC"), NEW YORK, NEW YORK, TO HALLIBURTON COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS 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 DTC, 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 ON THE REVERSE HEREOF. HALLIBURTON COMPANY 3.800% SENIOR NOTES DUE 2025 No. CUSIP No. 406216 BG5 ISIN No. US406216BG59 $ [, or such greater or lesser amount as indicated on Schedule I hereto,]1 Halliburton Company, a Delaware corporation (the "Issuer"), for value received promises to pay to Cede & Co., or registered assigns, the principal sum of Dollars[, or such greater or lesser amount as indicated on Schedule I hereto,]7 on November 15, 2025. Interest Payment Dates: May 15 and November 15 Record Dates: May 1 and November 1 Reference is hereby made to the further provisions of this Security set forth on the reverse hereof, which further provisions shall for all purposes have the same effect as if set forth at this place.

ABBREVIATIONS AND DEFINITIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants 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). The Issuer will furnish to any Holder upon written request and without charge a copy of the Indenture. Request may be made to: Halliburton Company 3000 L-3 Communications Corporation 000 Xxxxx Xxxxxx, 00xx Xxxxx Xxx Xxxxxxx Parkway East HoustonXxxx, Texas 77032 Xxx Xxxx 00000 Attention: Secretary Telephone: (000) 000-0000 Attention: General Counsel SCHEDULE I14 I2 The initial aggregate principal amount of Securities evidenced by the Certificate to which this Schedule is attached is $ . The notations on the following table evidence decreases and increases in the aggregate principal amount of Securities evidenced by such Certificate. Decrease in Principal Amount of Securities Increase in Principal Amount of Securities Principal Amount of Securities Remaining Decrease in Principal Increase in Principal After Such Decrease Notation by Amount of Securities Amount of Securities or Increase Notation by Security Registrar 14 Xxxxxxxxx 0 To be included in any Global Note. ASSIGNMENT FORM To assign this Security, fill in the form below: (I) or (we) assign and transfer this Security to (Insert assignee's ’s social security or tax I.D. number) (Print or type assignee's ’s name, address and zip code) and irrevocably appoint____________________________________________________________________________________ appoint as agent to transfer this Security on the books of the Issuer. The agent may substitute another to act for him. Date: Your Signature: (Sign exactly as your name appears on the face of this Security) Signature Guarantee: (Participant in a Recognized Signature Guaranty Medallion Program) This assignment relates to $______ principal amount of 5.000% Senior Notes due 2045 2020 of Halliburton Company L-3 Communications Corporation held in15in3 ______ book-entry or ______ definitive form by______________ by (the "“Transferor"”). The Transferor has requested the Trustee by written order to exchange or register the transfer of a Note or Notes. _________________________________________ [INSERT NAME OF TRANSFEROR] By: Name: Title: Address: Date: 15 Fill in blank or check appropriate box, as applicable.: