Exhibit 24.1

0001062993-22-006290.txt : 20220302 0001062993-22-006290.hdr.sgml : 20220302 20220302153044 ACCESSION NUMBER: 0001062993-22-006290 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20220222 FILED AS OF DATE: 20220302 DATE AS OF CHANGE: 20220302 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Cummings Earl M CENTRAL INDEX KEY: 0001816687 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-03492 FILM NUMBER: 22703101 MAIL ADDRESS: STREET 1: 1111 LOUISIANA STREET #4600 CITY: HOUSTON STATE: TX ZIP: 77002 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: HALLIBURTON CO CENTRAL INDEX KEY: 0000045012 STANDARD INDUSTRIAL CLASSIFICATION: OIL, GAS FIELD SERVICES, NBC [1389] IRS NUMBER: 752677995 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 3000 NORTH SAM HOUSTON PARKWAY EAST STREET 2: 3000 NORTH SAM HOUSTON PARKWAY EAST CITY: HOUSTON STATE: TX ZIP: 77032 BUSINESS PHONE: 2818712699 MAIL ADDRESS: STREET 1: 3000 NORTH SAM HOUSTON PARKWAY EAST STREET 2: 3000 NORTH SAM HOUSTON PARKWAY EAST CITY: HOUSTON STATE: TX ZIP: 77032 FORMER COMPANY: FORMER CONFORMED NAME: HALLIBURTON OIL WELL CEMENTING CO DATE OF NAME CHANGE: 19660911 3 1 form3.xml INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES X0206 3 2022-02-22 0 0000045012 HALLIBURTON CO HAL 0001816687 Cummings Earl M 3000 NORTH SAM HOUSTON PARKWAY E. HOUSTON TX 77032 1 0 0 0 Common Stock 5600 D /s/ Bruce A. Metzinger, by Power of Attorney 2022-03-02 EX-24.1 2 exhibit24-1.htm CUMMINGS POA Exhibit 24.1

Exhibit 24.1