EXHIBIT 31.1 Certification Required by Rule 13a-14(a) or
Rule 15d-14(a) I, Ron E. Hooper, certify that: 1. I have reviewed this report on Form 10-Q of Permian Basin Royalty Trust, for which Argent Trust Company, acts as
Trustee; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to
make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report; 3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the
financial condition, distributable income and changes in trust corpus of the registrant as of, and for, the periods presented in this report; 4. I am
responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over
financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)), or for causing such controls and procedures to be established and maintained, for the
registrant and I have:  a)
designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be
designed under my supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to me by others within those entities, particularly during the period in which this report is being
prepared;  b)
designed such internal control over financial reporting, or caused such internal control over financial
reporting to be designed under my supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes;  c)
evaluated the effectiveness of the registrants disclosure controls and procedures and presented in this
report my conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and  d)
disclosed in this report any change in the registrants internal control over financial reporting that
occurred during the registrants most recent fiscal quarter (the registrants fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrants internal
control over financial reporting; and




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5. I have disclosed, based on my most recent evaluation of internal control over financial reporting, to the
registrants auditors:  a)
all significant deficiencies and material weaknesses in the design or operation of internal control over
financial reporting which are reasonably likely to adversely affect the registrants ability to record, process, summarize and report financial information; and  b)
any fraud, whether or not material, that involves management or other employees who have a significant role in
the registrants internal control over financial reporting. In giving the certifications in paragraphs 4 and 5 above, I have
relied to the extent I consider reasonable on information provided to me by Blackbeard Operating LLC and Riverhill Energy Corporation.  Date: August 9, 2023



By:

/s/ RON E. HOOPERRon E. Hooper,SVP Royalty Trust ServicesArgent Trust Company