| SC 13G/A | 2024-02-01 | SUBIN NEIL S | Gulf Coast Ultra Deep Royalty Trust | 32,975,319 | 14.3% | EDGAR |
| SC 13G/A | 2023-06-09 | Montex Highlander, LLC | Gulf Coast Ultra Deep Royalty Trust | 31,143,150 | 13.5% | EDGAR |
| SC 13G/A | 2023-06-01 | Magnolia Oil & Gas Corp | Gulf Coast Ultra Deep Royalty Trust | 0 | 0.0% | EDGAR |
| SC 13G/A | 2022-10-26 | SUBIN NEIL S | Gulf Coast Ultra Deep Royalty Trust | 32,992,695 | 14.3% | EDGAR |
| SC 13G/A | 2020-02-12 | FREEPORT-MCMORAN INC | Gulf Coast Ultra Deep Royalty Trust | 31,143,149 | 13.5% | EDGAR |
| SC 13G | 2019-03-15 | Magnolia Oil & Gas Corp | Gulf Coast Ultra Deep Royalty Trust | 31,143,150 | 13.5% | EDGAR |
| SC 13G | 2018-02-14 | AKANTHOS CAPITAL MANAGEMENT LLC | Gulf Coast Ultra Deep Royalty Trust | 16,135,696 | 7.0% | EDGAR |
| SC 13G/A | 2018-02-09 | FREEPORT-MCMORAN INC | Gulf Coast Ultra Deep Royalty Trust | 62,286,299 | 27.1% | EDGAR |
| SC 13G | 2018-01-23 | SUBIN NEIL S | Gulf Coast Ultra Deep Royalty Trust | 45,228,326 | 19.6% | EDGAR |
| SC 13G/A | 2017-02-14 | FREEPORT-MCMORAN INC | Gulf Coast Ultra Deep Royalty Trust | 62,286,299 | 27.1% | EDGAR |
| SC 13G | 2017-01-18 | AKANTHOS CAPITAL MANAGEMENT LLC | Gulf Coast Ultra Deep Royalty Trust | 11,678,000 | 5.1% | EDGAR |
| SC 13D | 2016-10-28 | MILLER LLOYD I III | Gulf Coast Ultra Deep Royalty Trust | 46,278,326 | 20.1% | EDGAR |
| SC 13G/A | 2016-10-28 | Fortress Investment Group LLC | Gulf Coast Ultra Deep Royalty Trust | 0 | 0.0% | EDGAR |
| SC 13G/A | 2016-02-16 | PAULSON & CO. INC. | Gulf Coast Ultra Deep Royalty Trust | 0 | 0.0% | EDGAR |
| SC 13G/A | 2016-02-12 | Fortress Investment Group LLC | Gulf Coast Ultra Deep Royalty Trust | 31,389,743 | 13.6% | EDGAR |
| SC 13G/A | 2016-02-01 | MILLER LLOYD I III | Gulf Coast Ultra Deep Royalty Trust | 36,232,089 | 15.7% | EDGAR |
| SC 13G/A | 2015-12-23 | MILLER LLOYD I III | Gulf Coast Ultra Deep Royalty Trust | 35,232,089 | 15.3% | EDGAR |
| SC 13G/A | 2015-11-13 | COOPERMAN LEON G | Gulf Coast Ultra Deep Royalty Trust | 5,000,000 | 2.1% | EDGAR |
| SC 13G/A | 2015-11-05 | MILLER LLOYD I III | Gulf Coast Ultra Deep Royalty Trust | 23,154,229 | 10.1% | EDGAR |
| SC 13G | 2015-10-14 | MILLER LLOYD I III | Gulf Coast Ultra Deep Royalty Trust | 13,108,821 | 5.7% | EDGAR |