Mr. Michael Olinek reports

CALFRAC WELL SERVICES LTD. 2023 FOURTH QUARTER EARNINGS RELEASE, CONFERENCE CALL AND WEBCAST

Calfrac Well Services Ltd. will release its fourth quarter 2023 results before the market opens on Thursday, March 14, 2024, and has scheduled a conference call to begin at 12 p.m. ET on the same day.

To participate in the conference call, please register. Once registered, you will receive a dial-in number and a unique PIN, which will allow you to ask questions.

The call will also be webcast and can be accessed through Calfrac's website for at least 90 days.

About Calfrac Well Services Ltd.

Calfrac provides specialized oil-field services to exploration and production companies designed to increase the production of hydrocarbons from wells with continuing operations focused throughout North America and Argentina. The company executes on its brand promise of "do it safely, do it right, do it profitably" to generate long-term, sustainable returns for its shareholders.