United States securities and exchange commission logo May 4, 2022 Ron E. Hooper Simmons Bank, Trustee PermRock Royalty Trust P.O. Box 470727 Fort Worth, TX 76147 Re: PermRock Royalty Trust Registration Statement on Form S-3 Filed April 28, 2022 File No. 333-264551 Dear Mr. Hooper: This is to advise you that we have not reviewed and will not review your registration statement. Please refer to Rules 460 and 461 regarding requests for acceleration. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Please contact Liz Packebusch, Staff Attorney, at (202) 551-8749 with any questions. Sincerely, Division of Corporation Finance Office of Energy & Transportation cc: Stephen Grant