Gulf Coast Ultra Deep Royalty Trust SEC filings GULTU
Gulf Coast Ultra Deep Royalty Trust has 240 filings in SEC EDGAR's recent list, going back to Dec 28, 2012. Its latest annual report, Form 10-K, was filed on Mar 25, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 13, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Aug 8, 2024 (auditor change).
| Form | Description | Filed | Period |
|---|---|---|---|
| POS AM | Filing | Dec 3, 2013 | — |
| 424B3 | Prospectus | Nov 13, 2013 | — |
| 424B3 | Prospectus | Oct 15, 2013 | — |
| 424B3 | Prospectus | Aug 14, 2013 | — |
| 424B3 | Prospectus | Jul 19, 2013 | — |
| 424B3 | Prospectus | Jun 5, 2013 | — |
| S-1/A | Amended registration statement | Jun 5, 2013 | — |
| S-1 | Registration statement | Jun 3, 2013 | — |
| 424B3 | Prospectus | May 3, 2013 | — |
| S-4/A | Amendment no. 7 to form s-4 | Apr 30, 2013 | — |
| S-4/A | Amendment no. 6 to form s-4 | Apr 19, 2013 | — |
| S-4/A | Amendment no. 5 to form s-4 | Apr 19, 2013 | — |
| S-4/A | Amendment no. 4 to form s-4 | Apr 18, 2013 | — |
| S-4/A | Amendment no. 3 to form s-4 | Apr 3, 2013 | — |
| S-4/A | Amendment no. 2 to form s-4 | Mar 12, 2013 | — |
| S-4/A | Amendment no. 1 to form s-4 | Feb 8, 2013 | — |
| S-4 | Registration for a merger or exchange | Dec 28, 2012 | — |
Showing 17 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Crude Petroleum & Natural Gas (SIC 1311)
- Listed as
- GULTU (OTC)
- Headquarters
- Houston, TX
- SEC CIK
- 1565146
Other Crude Petroleum & Natural Gas companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.