# Gulf Coast Ultra Deep Royalty Trust: overview

GULTU · OTC · CIK 1565146 · [Energy](/sectors/energy.md)

Pages: [Overview](/companies/gultu.md) · [Financials](/companies/gultu/financials.md) · [Filings](/companies/gultu/filings.md) · [Insiders](/companies/gultu/insiders.md)

Financial statements for this company are not loaded yet.

## Insider purchases and sales

The last 20 open-market transactions on Form 4 (codes P and S). Reported price is as stated on the form, not a market price. [All insider transactions](/companies/gultu/insiders.md)

None in coverage.

## Funds that report holding it

From each manager’s latest Form 13F, largest reported value first. Reported value is as filed: filing data, not a price. [All funds](/funds.md)

None of the funds in coverage reports a position in its latest 13F.

## Recent filings

[All 219 filings](/companies/gultu/filings.md)

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-08-13 | 10:50 ET | [10-Q](/filings/0001493152-26-037629.md) | Quarterly report, period 2026-06-30 | 0001493152-26-037629 |
| 2026-05-13 | 16:12 ET | [10-Q](/filings/0001493152-26-022728.md) | Quarterly report, period 2026-03-31 | 0001493152-26-022728 |
| 2026-03-25 | 16:11 ET | [10-K](/filings/0001493152-26-012669.md) | Annual report, period 2025-12-31 | 0001493152-26-012669 |
| 2025-11-12 | 17:04 ET | [10-Q](/filings/0001493152-25-021996.md) | Quarterly report, period 2025-09-30 | 0001493152-25-021996 |
| 2025-08-13 | 12:49 ET | [10-Q](/filings/0001641172-25-023391.md) | Quarterly report, period 2025-06-30 | 0001641172-25-023391 |
| 2025-05-14 | 11:53 ET | [10-Q](/filings/0001641172-25-010143.md) | Quarterly report, period 2025-03-31 | 0001641172-25-010143 |
| 2025-03-28 | 16:18 ET | [10-K](/filings/0001641172-25-001201.md) | Annual report, period 2024-12-31 | 0001641172-25-001201 |
| 2024-11-14 | 17:15 ET | [10-Q](/filings/0001493152-24-046052.md) | Quarterly report, period 2024-09-30 | 0001493152-24-046052 |
| 2024-08-14 | 17:14 ET | [10-Q](/filings/0001493152-24-032407.md) | Quarterly report, period 2024-06-30 | 0001493152-24-032407 |
| 2024-08-08 | 16:05 ET | [8-K](/filings/0001493152-24-030751.md) | 4.01 Change of auditor; 9.01 Financial statements and exhibits | 0001493152-24-030751 |

## Latest annual report

[Form 10-K for the fiscal year ended Dec 31, 2025](/filings/0001493152-26-012669.md), filed Mar 25, 2026.

## Forecast league

Not in this season’s league. [This season’s league](/leagues.md)

## About the filer

- CIK: 1565146
- Tickers: GULTU
- Exchange: OTC
- SIC code: 1311 Crude Petroleum & Natural Gas
- State of incorporation: not reported
- Filer category: not reported

Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 24, 2026, 15:13 ET. No prices; not investment advice.