<SEC-DOCUMENT>0001564590-20-030808-index.html : 20200626 <SEC-HEADER>0001564590-20-030808.hdr.sgml : 20200626 <ACCEPTANCE-DATETIME>20200626160523 ACCESSION NUMBER: 0001564590-20-030808 CONFORMED SUBMISSION TYPE: 11-K PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20191231 FILED AS OF DATE: 20200626 DATE AS OF CHANGE: 20200626 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: 20994148 BUSINESS ADDRESS: STREET 1: STRAWINSKYLAAN 913 STREET 2: TOWER A, LEVEL 9 CITY: 1077 XX AMSTERDAM STATE: P7 ZIP: 1077 XX 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_20191231.htm <DESCRIPTION>11-K <TEXT> Document 1 - file: clb-11k_20191231.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.1 <SEQUENCE>2 <FILENAME>clb-ex231_8.htm <DESCRIPTION>EX-23.1 <TEXT> Document 2 - file: clb-ex231_8.htm
</DOCUMENT> </SEC-DOCUMENT>