---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-130003"
form_type: "8-K"
ticker: "EU"
cik: "0001500881"
company_name: "enCore Energy Corp."
filed_at: "2025-05-29T23:59:59+00:00"
generated_at: "2026-05-20T05:43:54.063248+00:00"
event_type: "regulatory"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# enCore Energy receives Texas RML for Upper Spring Creek ISR uranium project; construction begins

## Summary
- TCEQ approved inclusion of Upper Spring Creek ISR Project in existing Radioactive Materials License; construction commenced.
- RML allows construction of wellfields and Satellite IX Plant to feed Rosita Central Processing Plant; production expected late 2025 to 2026.
- This is enCore's third permitted ISR facility in Texas; each permit granted in 20 months or less.
- RML scheduled for renewal in 2032, subject to compliance.

## SEC filing metadata
- accession: 0001193125-25-130003
- form_type: 8-K
- ticker: EU
- cik: 0001500881
- company_name: enCore Energy Corp.
- filed_at: 2025-05-29T23:59:59+00:00
- event_type: regulatory
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1500881/000119312525130003/0001193125-25-130003-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1500881/000119312525130003/d907026d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-130003
- JSON: https://secwatch.observer/filing/0001193125-25-130003.json
- Plain text: https://secwatch.observer/filing/0001193125-25-130003.txt

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