---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-415031"
form_type: "8-K"
ticker: "CTGO"
cik: "0001502377"
company_name: "Contango Silver & Gold Inc."
filed_at: "2026-10-06T13:28:25+00:00"
generated_at: "2026-10-12T16:29:30.488093+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Contango hits 140.23 g/t Au over 0.63 m at Lucky Shot; KM vein drilling underway

## Summary
- LSS26018 returned 140.23 g/t Au over 0.63 m from the Coleman 4 vein and 9.97 g/t over 4.57 m from Coleman 7, including 86.98 g/t over 0.39 m.
- LSS26021 cut 18.16 g/t Au over 3.65 m across Coleman 1 and 4, including 61.73 g/t over 0.52 m; LSS26019 hit 13.80 g/t over 2.74 m incl 118.36 g/t over 0.30 m.
- 2026 surface program finished Aug 31 with ~5,800 m in 27 holes from five pads; this release covers nine holes from Pads C-F. Assays for LSS26025 and part of LSS26031 remain pending.
- Underground development 450 m of planned 830 m complete (54%); KM vein drilling began Sept 16, 2026 with 10 of 17 holes done, assays expected Q4 2026.
- CEO Rick Van Nieuwenhuyse targets an updated mineral resource estimate in H1 2027 and a feasibility study for a 5-year plan producing 40,000-50,000 oz/yr; call Oct 6, 2026, 12pm ET.

## SEC filing metadata
- accession: 0001193125-26-415031
- form_type: 8-K
- ticker: CTGO
- cik: 0001502377
- company_name: Contango Silver & Gold Inc.
- filed_at: 2026-10-06T13:28:25+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1502377/000119312526415031/0001193125-26-415031-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1502377/000119312526415031/ctgo-20261006.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-415031
- JSON: https://secwatch.observer/filing/0001193125-26-415031.json
- Plain text: https://secwatch.observer/filing/0001193125-26-415031.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.