1 unchanged sentence
10b5-1 Trading Plans.
−Removed: During the three months ended March 31, 2026, no officer or employee of the Trustee who performs policy-making
+Added: During the three months ended June 30, 2026, no officer or employee of the Trustee who performs policy-making
functions for the Royalty Trust adopted, modified, or terminated any Rule 10b5-1 trading arrangement or non-Rule 10b5-1 trading arrangement,
1 unchanged sentence
following exhibits are filed or furnished as part of this quarterly report on Form 10-Q:
−Removed: Certificate of Trust of Gulf Coast Ultra Deep Royalty Trust
−Removed: Certification
−Removed: pursuant to Rule 13a-14(a)/15d-14(a)
−Removed: Certification
−Removed: pursuant to 18 U.S.C.
+Added: with this Form
+Added: Composite Certificate of Trust of Gulf Coast Ultra Deep Royalty Trust
+Added: Certification pursuant to Rule 13a-14(a)/15d-14(a)
+Added: Certification pursuant to 18 U.S.C.
to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by
3 unchanged sentences
Company, N.A., as Trustee
+Added: August 13, 2026
Registrant, Gulf Coast Ultra Deep Royalty Trust, has no principal executive officer, principal financial officer, controller or chief
5 unchanged sentences
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.