---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-109483"
form_type: "8-K"
ticker: "CTGO"
cik: "0001502377"
company_name: "Contango Silver & Gold Inc."
filed_at: "2026-09-22T12:00:17+00:00"
generated_at: "2026-09-22T12:05:32.501129+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Contango ups indicated AgEq resources 93% to 89.55 Moz at Kitsault Valley project

## Summary
- Indicated resources: 89.55 Moz AgEq (7.66 Mt at 363 g/t AgEq), up 93% from 46.37 Moz in 2023.
- Inferred resources: 64.92 Moz AgEq (6.31 Mt at 320 g/t AgEq), down 25% from 86.73 Moz.
- MRE based on 1,873 drill holes (433,934 m); 370 new holes (175,264 m) since prior estimate.
- 2026 drilling (>50,000 m) excluded; next MRE update planned H1 2027 and S-K 1300 Initial Assessment later 2027.
- Project roadmap targets Pre-Feasibility Study within next three years after Initial Assessment.

## SEC filing metadata
- accession: 0001104659-26-109483
- form_type: 8-K
- ticker: CTGO
- cik: 0001502377
- company_name: Contango Silver & Gold Inc.
- filed_at: 2026-09-22T12:00:17+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 7.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1502377/000110465926109483/0001104659-26-109483-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1502377/000110465926109483/tm2625571d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-109483
- JSON: https://secwatch.observer/filing/0001104659-26-109483.json
- Plain text: https://secwatch.observer/filing/0001104659-26-109483.txt

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