Gulf Coast Ultra Deep Royalty Trust

Q: Jun 30 2026

Q: Mar 31 2026

FY: Dec 31 2025

Q: Sep 30 2025

Q: Jun 30 2025

Q: Mar 31 2025

FY: Dec 31 2024

Q: Sep 30 2024

Q: Jun 30 2024

Q: Mar 31 2024

FY: Dec 31 2023

Q: Sep 30 2023

Q: Sep 30 2023

Q: Jun 30 2023

Q: Mar 31 2023

FY: Dec 31 2022

Q: Sep 30 2022

Q: Jun 30 2022

Q: Mar 31 2022

FY: Dec 31 2021

4.01,9.01

2.02,9.01

2.02,9.01

2.02,9.01

8.01

2.02,9.01

2.02,9.01

2.02,9.01

2.02,9.01

2.02,9.01

2.02,9.01

2.02,9.01

2.02,9.01

2.02,9.01

Results of Operations and Financial Condition

Results of Operations and Financial Condition

2.02,9.01

2.02,9.01

2.02,9.01

2.02,9.01

Notification of removal from listing and/or registration on a national securities exchange

Registration of Securities on Exchange (amendment)

Registration of Securities on Exchange

Notice of Effectiveness

Post-effective amendment to a registration statement

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Amended Initial Registration Statement

Prospectus Supplement for Primary Offering

Notice of Effectiveness

Registration (IPO) statement under Securities Act of 1933

Notice of Effectiveness

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Shareholder Letter

Shareholder Letter

Galluccio Thomas Gregory

SUBIN NEIL S

SUBIN NEIL S

none

Montex Highlander, LLC

none

none

Magnolia Oil & Gas Corp

SUBIN NEIL S

none

SUBIN NEIL S

SUBIN NEIL S

SUBIN NEIL S

SUBIN NEIL S

SUBIN NEIL S

SUBIN NEIL S

SUBIN NEIL S

SUBIN NEIL S

SUBIN NEIL S

SUBIN NEIL S

No description available

Letter from the SEC

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC