X0508 4 2024-12-05 0000045012 HALLIBURTON CO HAL 0001210402 GERBER MURRY 75 WOODLAND ROAD PITTSBURGH PA 15232 1 0 0 0 0 Common Stock 569770.509 D 12/2024 Restricted Stock Units 2024-12-05 4 A 0 6092 0 A Common Stock 6092 6092 D 12/2023 Restricted Stock Units Common Stock 4826 4826 D Each restricted stock unit represents a right to receive one share of the Company's common stock. 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. /s/ Sarah I. Rubenfeld, by Power of Attorney 2024-12-06