---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-037583"
form_type: "8-K"
ticker: "EU"
cik: "0001500881"
company_name: "enCore Energy Corp."
filed_at: "2025-02-27T23:59:59+00:00"
generated_at: "2026-05-26T01:35:02.342045+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# enCore amends Boss Energy uranium loan repayment schedule; files updated resource reports for four projects

## Summary
- Amendment requires enCore to pay 118,000 lbs U3O8 at $100.54/lb by Feb 26, 2025, plus additional 100,000 lbs by June 27, 2025.
- Alta Mesa Project: inferred resource 5.2M lbs U3O8; after-tax NPV $51.6M at 8% discount rate.
- Mesteña Grande Project: inferred resource 13.9M lbs U3O8; after-tax NPV $154.4M at 8% discount.
- Gas Hills Project: M&I resource 7.7M lbs U3O8 (ISR); after-tax NPV $141.8M at 8% discount.
- South Texas Project: M&I resource 3.5M lbs U3O8; after-tax NPV $81.8M at 8% discount.

## SEC filing metadata
- accession: 0001193125-25-037583
- form_type: 8-K
- ticker: EU
- cik: 0001500881
- company_name: enCore Energy Corp.
- filed_at: 2025-02-27T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 1.01, 7.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1500881/000119312525037583/0001193125-25-037583-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1500881/000119312525037583/d893278d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-037583
- JSON: https://secwatch.observer/filing/0001193125-25-037583.json
- Plain text: https://secwatch.observer/filing/0001193125-25-037583.txt

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