Other Information .
−Removed: Rule 10b5-1 Trading Plans.
−Removed: During the three
−Removed: months ended March 31, 2025, no officer or employee of the Trustee who performs policy-making functions for the Royalty Trust adopted,
−Removed: modified, or terminated any Rule 10b5-1 trading arrangement or non-Rule 10b5-1 trading arrangement, as such terms are defined in Item
−Removed: 408(a) of Regulation S-K, with respect to the Royalty Trust units.
−Removed: The following exhibits are filed or furnished as part
−Removed: of this quarterly report on Form 10-Q:
−Removed: Incorporated by Reference
−Removed: Exhibit Title
+Added: 10b5-1 Trading Plans.
+Added: During the three months ended June 30, 2025, no officer or employee of the Trustee who performs policy-making
+Added: functions for the Royalty Trust adopted, modified, or terminated any Rule 10b5-1 trading arrangement or non-Rule 10b5-1 trading arrangement,
+Added: as such terms are defined in Item 408(a) of Regulation S-K, with respect to the royalty trust units.
+Added: following exhibits are filed or furnished as part of this quarterly report on Form 10-Q:
Composite Certificate of Trust of Gulf Coast Ultra Deep Royalty Trust
−Removed: August 14, 2013
Certification pursuant to Rule 13a-14(a)/15d-14(a)
Certification pursuant to 18 U.S.C.
−Removed: Pursuant to the requirements of the Securities Exchange
−Removed: Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
−Removed: Gulf Coast Ultra Deep Royalty Trust
−Removed: The Bank of New York Mellon
−Removed: Trust Company, N.A., as Trustee
−Removed: Vice President
−Removed: The Registrant, Gulf Coast Ultra Deep Royalty Trust,
−Removed: has no principal executive officer, principal financial officer, controller or chief accounting officer, board of directors or persons
−Removed: performing similar functions.
−Removed: Accordingly, no additional signatures are available and none have been provided.
−Removed: In signing the report above,
−Removed: the Trustee does not imply that it has performed any such function or that any such function exists pursuant to the terms of the amended
−Removed: and restated royalty trust agreement, dated June 3, 2013, under which it serves.
+Added: to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by
+Added: the undersigned thereunto duly authorized.
+Added: Coast Ultra Deep Royalty Trust
+Added: Bank of New York Mellon
+Added: Company, N.A., as Trustee
+Added: August 13, 2025
+Added: Registrant, Gulf Coast Ultra Deep Royalty Trust, has no principal executive officer, principal financial officer, controller or chief
+Added: accounting officer, board of directors or persons performing similar functions.
+Added: Accordingly, no additional signatures are available and
+Added: none have been provided.
+Added: In signing the report above, the Trustee does not imply that it has performed any such function or that any
+Added: such function exists pursuant to the terms of the amended and restated royalty trust agreement, dated June 3, 2013, under which it serves.
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.