# EDGAR Filing Document

**Accession Number:** 0001958086
**File Stem:** 0000000000-23-000731
**Filing Date:** 2023-1
**Character Count:** 3458
**Document Hash:** d5b37a5309163ee6cba415c9f39296a6
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000000000-23-000731.hdr.sgml**: 20230328

**ACCESSION NUMBER**: 0000000000-23-000731

**CONFORMED SUBMISSION TYPE**: UPLOAD

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20230123

**FILED FOR**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Core Laboratories Luxembourg S.A.
- **CENTRAL INDEX KEY:** 0001958086
- **STANDARD INDUSTRIAL CLASSIFICATION:** OIL, GAS FIELD SERVICES, NBC [1389]
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** N4
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** UPLOAD

**BUSINESS ADDRESS:**
- **STREET 1:** 12E RUE GUILAUME J. KROLL
- **STREET 2:** L-1882
- **CITY:** LUXEMBOURG
- **STATE:** N4
- **ZIP:** 1882
- **BUSINESS PHONE:** 713-328-2672

**MAIL ADDRESS:**
- **STREET 1:** 6316 WILNDFERN ROAD
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77040
**PUBLIC REFERENCE ACCESSION NUMBER**: 0001193125-23-009414

## Text-Extract

```

United States securities and exchange commission logo

                 January 23, 2023

       Mark Tattoli
       General Counsel, Director
       Core Laboratories Luxembourg S.A.
       12E Rue Guillaume Kroll
       L-1882 Luxembourg
       Grand Duchy of Luxembourg

                                                        Re: Core Laboratories
Luxembourg S.A.
                                                            Registration
Statement on Form S-4
                                                            Filed January 17,
2023
                                                            File No. 333-269259

       Dear Mark Tattoli:

              This is to advise you that we have not reviewed and will not
review your registration
       statement.

               Please refer to Rules 460 and 461 regarding requests for
acceleration. We remind you
       that the company and its management are responsible for the accuracy and
adequacy of their
       disclosures, notwithstanding any review, comments, action or absence of
action by the staff.

               Please contact Michael Purcell at (202) 551-5351 or Mitchell
Austin, Legal Branch
       Chief, at (202) 551-3574 with any questions.

                 Sincerely,

                 Division of Corporation Finance

                 Office of Energy & Transportation
       cc:                                              Thomas Zentner

```

### Attached PDF Documents

**Attachment 1:** `filename1`

![img-0.jpeg](img-0.jpeg)

DIVISION OF
CORPORATION FINANCE

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

January 23, 2023

Mark Tattoli
General Counsel, Director
Core Laboratories Luxembourg S.A.
12E Rue Guillaume Kroll
L-1882 Luxembourg
Grand Duchy of Luxembourg

**Re: Core Laboratories Luxembourg S.A.**
**Registration Statement on Form S-4**
**Filed January 17, 2023**
**File No. 333-269259**

Dear Mark Tattoli:

This is to advise you that we have not reviewed and will not review your registration statement.

Please refer to Rules 460 and 461 regarding requests for acceleration. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff.

Please contact Michael Purcell at (202) 551-5351 or Mitchell Austin, Legal Branch Chief, at (202) 551-3574 with any questions.

Sincerely,

Division of Corporation Finance
Office of Energy & Transportation

cc: Thomas Zentner