May 4, 2015
Securities and Exchange Commission
100 F Street, N.E.
Washington, DC 20549
Commissioners:
We have read the statements made by Core Laboratories N.V. (copy attached), which we understand will be filed with the Securities and Exchange Commission, pursuant to Item 4.01 of Form 8-K, as part of the Form 8-K of Core Laboratories N.V. dated April 29, 2015. We agree with the statements concerning our Firm in such Form 8-K.
Very truly yours,
/s/ PricewaterhouseCoopers LLP