## CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 

We hereby consent to the incorporation by reference in the Registration Statements on Forms S-8 (Nos. 333-73772 and 333-73774) of Core Laboratories N.V. of our report dated February 13, 2014 relating to the financial statements, financial statement schedule and the effectiveness of internal control over financial reporting, which appears in this Form 10-K . 

/s/ PricewaterhouseCoopers LLP Houston, Texas February 13, 2014 

