• Investors

Core Laboratories’ fourth quarter 2022 Webcast

7:30 am CST, February 2, 2023 · Webinar

Core Laboratories (NYSE: “CLB US” and Euronext Amsterdam: “CLB
NA”) will broadcast its fourth quarter 2022 conference call over the Internet at 7:30 a.m. CST / 2:30 p.m. CET on February 2, 2023.

Larry Bruno, Chairman and CEO, Chris Hill, CFO, and Gwen Gresham, SVP Corporate Development and Investor Relations, will discuss financial and operational results. An earnings press release will be issued
after market close on February 1st and may be accessed through the Company’s website at www.corelab.com.

To participate in the live webcast, simply log on to www.corelab.com at least fifteen minutes prior to the start of the call. For those who are not available to listen to the live webcast, a Podcast will be available immediately following the conference call and a replay will be available on Core’s website shortly after the call which will remain on the site for 10 days.

To listen to the conference call via telephone, please contact Lena Brennan at lena.brennan@corelab.com for the dial-in number.