---
schema_version: "secwatch.filing_event.v1"
accession: "0001691303-25-000048"
form_type: "8-K"
ticker: "HCC"
cik: "0001691303"
company_name: "WARRIOR MET COAL, INC."
filed_at: "2025-09-26T23:59:59+00:00"
generated_at: "2026-05-17T05:34:22.063856+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.15
calibrated_materiality_score: 0.15
confidence: "medium"
source: SEC EDGAR
---

# Warrior Met Coal recasts segment footnotes for prior periods due to Blue Creek mine revenue start

## Summary
- Blue Creek mine began revenue-generating activities in Q2 2025, prompting segment reassessment.
- Company maintains one reportable segment (Mining) including Mine No. 4, Mine No. 7, and Blue Creek.
- Exhibits 99.1 and 99.2 re-present footnote disclosures from 2024 10-K and Q1 2025 10-Q; no restatement of financials.
- Recast has no effect on previously reported revenues, net income, or cash flows for any prior period.
- Filing supports planned S-3 registration; no new operational or financial guidance provided.

## SEC filing metadata
- accession: 0001691303-25-000048
- form_type: 8-K
- ticker: HCC
- cik: 0001691303
- company_name: WARRIOR MET COAL, INC.
- filed_at: 2025-09-26T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.15
- calibrated_materiality_score: 0.15
- confidence: medium
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1691303/000169130325000048/0001691303-25-000048-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1691303/000169130325000048/hcc-20250926.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001691303-25-000048
- JSON: https://secwatch.observer/filing/0001691303-25-000048.json
- Plain text: https://secwatch.observer/filing/0001691303-25-000048.txt

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