Statement of Changes in Beneficial Ownership (Form 4)

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * Al Khayyal Abdulaziz Fahd 2. Issuer Name and Ticker or Trading Symbol HALLIBURTON CO [HAL] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) P.O. BOX 5056, SAUDI ARAMCO, DHAHRAN 3. Date of Earliest Transaction (Month/Day/Year) 12/05/2025 (Street) SAUDI ARABIA, T0 31311 4. If Amendment, Date Original Filed (Month/Day/Year) 6. Individual or Joint/Group Filing (Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Underlying Securities (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
12/2025 Restricted Stock Units	(1)	12/05/2025		A		7,485		(2)	(2)	Common Stock	7,485	$ 0	7,485	D
12/2024 Restricted Stock Units	(1)							(2)	(2)	Common Stock	6,226.77(3)		6,226.77(3)	D
12/2023 Restricted Stock Units	(1)							(2)	(2)	Common Stock	5,040.19(3)		5,040.19(3)	D
12/2022 Restricted Stock Units	(1)							(2)	(2)	Common Stock	5,254.81(3)		5,254.81(3)	D
12/2021 Restricted Stock Units	(1)							(2)	(2)	Common Stock	8,472.12(3)		8,472.12(3)	D
12/2020 Restricted Stock Units	(1)							(2)	(2)	Common Stock	13,438.45(3)		13,438.45(3)	D
8/2019 Restricted Stock Units	(1)							(4)	(4)	Common Stock	9,206.36(3)		9,206.36(3)	D
8/2018 Restricted Stock Units	(1)							(4)	(4)	Common Stock	4,964.65(3)		4,964.65(3)	D
8/2017 Restricted Stock Units	(1)							(4)	(4)	Common Stock	5,099.34(3)		5,099.34(3)	D
8/2016 Restricted Stock Units	(1)							(4)	(4)	Common Stock	5,066.828(3)		5,066.828(3)	D
8/2015 Restricted Stock Units	(1)							(4)	(4)	Common Stock	5,506.833(3)		5,506.833(3)	D
12/2014 Restricted Stock Units	(1)							(4)	(4)	Common Stock	3,032.817(3)		3,032.817(3)	D
Stock Equivalent Units	(5)							(6)	(6)	Common Stock	19,310.229(7)		19,310.229(7)	D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Al Khayyal Abdulaziz Fahd P.O. BOX 5056, SAUDI ARAMCO DHAHRAN SAUDI ARABIA, T0 31311	X

Signatures

/s/ Sarah I. Rubenfeld, by Power of Attorney		12/09/2025
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Each restricted stock unit represents a right to receive one share of the Company's common stock.
(2)	The restricted stock units vest in one year on the first anniversary of the award. Shares will be delivered to the reporting person either upon vesting, or if reporting person elected to defer receipt, following cessation as a director.
(3)	Includes dividend equivalent units through September 30, 2025.
(4)	The restricted stock units vest in four equal annual installments beginning with the first anniversary of the award. Shares will be delivered to the reporting person either upon vesting, or if reporting person elected to defer receipt, following cessation as a director.
(5)	The security converts to common stock on a one-for-one basis.
(6)	The stock equivalent units were accrued under the Company's Directors' Deferred Compensation Plan and are settled in the Company's common stock following cessation as a director.
(7)	Includes stock equivalent units through September 30, 2025.

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