{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-291648","form_type":"8-K","ticker":"CTGO","cik":"0001502377","company_name":"Contango Silver & Gold Inc.","filed_at":"2025-11-21T23:59:59+00:00","discovered_at":"2026-05-14T18:02:39.574684+00:00","generated_at":"2026-05-16T17:36:55.039241+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Contango Ore starts Lucky Shot underground drill program for feasibility study","bullets":["Drill program targets ~18,000 meters across 210 holes to infill resource to Proven & Probable categories.","Drilling started Nov 19, 2025; four phases to run through 2026; feasibility study expected in 2027.","Assays to be reported in batches starting Q1 2026; includes hydrological, geotechnical, metallurgical tests.","Channel samples from West Drift averaged ~139 g/t gold over 1.5 meters (26.1, 379, 9.1 g/t over 0.5m each).","Program executed from underground drifts and surface; aims to build reserve model for final feasibility study."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-291648","json":"https://secwatch.observer/filing/0001193125-25-291648.json","markdown":"https://secwatch.observer/filing/0001193125-25-291648.md","text":"https://secwatch.observer/filing/0001193125-25-291648.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1502377/000119312525291648/0001193125-25-291648-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1502377/000119312525291648/ctgo-20251119.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T17:36:55.039241+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}