<SEC-DOCUMENT>0000950170-22-012333-index.html : 20220629 <SEC-HEADER>0000950170-22-012333.hdr.sgml : 20220629 <ACCEPTANCE-DATETIME>20220629172818 ACCESSION NUMBER: 0000950170-22-012333 CONFORMED SUBMISSION TYPE: 11-K PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20211231 FILED AS OF DATE: 20220629 DATE AS OF CHANGE: 20220629 FILER: COMPANY DATA: COMPANY CONFORMED NAME: CORE LABORATORIES N V CENTRAL INDEX KEY: 0001000229 STANDARD INDUSTRIAL CLASSIFICATION: OIL, GAS FIELD SERVICES, NBC [1389] IRS NUMBER: 000000000 STATE OF INCORPORATION: P7 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 11-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-14273 FILM NUMBER: 221055656 BUSINESS ADDRESS: STREET 1: VAN HEUVEN GOEDHARTLAAN 7 B CITY: 1181 LE AMSTELVEEN STATE: P7 ZIP: 1181 LE BUSINESS PHONE: 3124203191 MAIL ADDRESS: STREET 1: 6316 WINDFERN CITY: HOUSTON STATE: TX ZIP: 77040 </SEC-HEADER> <DOCUMENT> <TYPE>11-K <SEQUENCE>1 <FILENAME>clb-11k_401k_annual_repo.htm <DESCRIPTION>11-K <TEXT> Document 1 - file: clb-11k_401k_annual_repo.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.1 <SEQUENCE>2 <FILENAME>clb-ex23_1.htm <DESCRIPTION>EX-23.1 <TEXT> Document 2 - file: clb-ex23_1.htm
</DOCUMENT> </SEC-DOCUMENT>