---
schema_version: "secwatch.filing_event.v1"
accession: "0001062993-25-011073"
form_type: "8-K"
ticker: "UUUU"
cik: "0001385849"
company_name: "ENERGY FUELS INC"
filed_at: "2025-06-06T23:59:59+00:00"
generated_at: "2026-05-19T18:13:36.444483+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Energy Fuels' Bullfrog Project shows $18.7M after-tax NPV at $90/lb U3O8

## Summary
- Indicated resources: 1.74 Mton at 0.303% eU3O8 (10.5 Mlb); Inferred: 0.61 Mton at 0.279% (3.4 Mlb).
- Economic analysis (Indicated only): after-tax NPV(8%) $18.7M, IRR 12.4%, payback 5.7 years.
- With Inferred: after-tax NPV(8%) $31.2M, IRR 14%; pre-production 4 yrs, mine life 12-15 yrs.
- Initial capex $55M, sustaining $38M, avg operating cost $307.63/ton; no royalties except 2.6% severance tax.

## SEC filing metadata
- accession: 0001062993-25-011073
- form_type: 8-K
- ticker: UUUU
- cik: 0001385849
- company_name: ENERGY FUELS INC
- filed_at: 2025-06-06T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1385849/000106299325011073/0001062993-25-011073-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1385849/000106299325011073/form8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001062993-25-011073
- JSON: https://secwatch.observer/filing/0001062993-25-011073.json
- Plain text: https://secwatch.observer/filing/0001062993-25-011073.txt

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