POWER OF ATTORNEY

        THRC Management, LLC ("THRC"), incorporated and existing under the laws
of Texas, represented by Dan Wilks, Manager, hereby authorizes Javier Rocha to
represent THRC to execute and file on THRC's behalf all SEC forms (including
any amendments thereto) that THRC may be required to file with the United
States Securities and Exchange Commission and any other actions in connection
with the above, as a result of THRC's position with, or ownership of, or
transactions in securities by or on behalf of THRC or its subsidiary THRC
Holdings, LP with ProFrac Holding Corp. The authority of such individual under
this Statement shall continue for as long as THRC is required to file such
forms, unless earlier terminated by my delivery of a written revocation of this
authorization to Javier Rocha.

        I hereby acknowledge that such individual is not assuming any of my
responsibilities to comply with any of the requirements of the Securities
Exchange Act of 1934, as amended.

        Dated: April 19, 2023

                                   THRC Management, LLC

                                   By: /s/ Dan Wilks
                                       -------------------------------
                                       Name:  Dan Wilks
                                       Title: Manager