Exhibit 23.1
CONSENTOF CAWLEY, GILLESPIE & ASSOCIATES, INC.
June 1, 2021
Permian Basin Royalty Trust
Simmons Bank
2911 Turtle Creek Boulevard, Suite 850
Dallas, Texas 75219
Gentlemen:
Cawley, Gillespie & Associates, Inc., hereby consents to the inclusion of the reserve reports dated February 2, 2021 in the Form 8-K filed by Permian Basin Royalty Trust with the Securities and Exchange Commission on the date hereof.
Submitted, |
/s/ Cawley, Gillespie & Associates, Inc. |
Cawley, Gillespie & Associates, Inc. |
Texas Registered Engineering Firm F-693 |