{"cik":"0001565146","ticker":"GULTU","name":"Gulf Coast Ultra Deep Royalty Trust","sic_code":"1311","sic_description":"Crude Petroleum & Natural Gas","exchange":"OTC","state_of_incorporation":"","fiscal_year_end":null,"first_filing_date":"2026-05-13","last_filing_date":"2026-06-02","url":"/sec/cik-0001565146","insider_summary":{"total_transactions":0,"unique_insiders":0,"latest_transaction":null},"recent_filings":[{"accession_number":"0002137750-26-000002","form_type":"SCHEDULE 13G","form_type_family":"other","doc_date":"2026-06-02","title":"SCHEDULE 13G — Gulf Coast Ultra Deep Royalty Trust — 2026-06-02","url_slug":"/sec/cik-0001565146/schedule-13g/0002137750-26-000002","edgar_url":"https://www.sec.gov/Archives/edgar/data/1565146/0002137750-26-000002-index.html"},{"accession_number":"0001493152-26-022728","form_type":"10-Q","form_type_family":"quarterly","doc_date":"2026-05-13","title":"10-Q — Gulf Coast Ultra Deep Royalty Trust — 2026-05-13","url_slug":"/sec/cik-0001565146/10-q/0001493152-26-022728","edgar_url":"https://www.sec.gov/Archives/edgar/data/1565146/0001493152-26-022728-index.html"}],"related_endpoints":{"profile":"/sec/GULTU/profile","timeline":"/sec/GULTU/timeline","peers":"/sec/GULTU/peers","insider_pulse":"/sec/GULTU/insider-pulse","insider_summary":"/sec/GULTU/insider-summary","insider_transactions":"/sec/GULTU/insider-transactions","form144":"/sec/GULTU/form144","holdings_as_filer":"/sec/GULTU/holdings","financial_facts":"/sec/GULTU/financial-facts","derivatives":"/sec/GULTU/derivatives","officers":"/sec/GULTU/officers","insider_network":"/sec/GULTU/insider-network","risk_flags":"/sec/GULTU/risk-flags","filings":"/sec/GULTU/filings","cross_topic_dossier":"/api/v1/dossier?ticker=GULTU"}}