---
schema_version: "secwatch.filing_event.v1"
accession: "0001679268-22-000004"
form_type: "8-K"
ticker: "TUSK"
cik: "0001679268"
company_name: "MAMMOTH ENERGY SERVICES, INC."
filed_at: "2022-03-04T23:59:59+00:00"
generated_at: "2026-06-27T01:37:43.134858+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Mammoth Energy Q4 2021 net loss $13.3M; rev $57.2M; adj EBITDA $17.2M; credit facility amended

## Summary
- Q4 revenue $57.2M (-33% YoY); net loss $13.3M ($0.28 loss/share) vs $11.9M loss in Q4 2020.
- Full-year revenue $229.0M (-27% YoY); net loss $101.4M ($2.18 loss/share).
- Q4 adjusted EBITDA $17.2M vs $7.5M in Q4 2020; full-year adjusted EBITDA -$11.6M.
- Infrastructure revenue fell to $19.7M from $56.6M in Q4 2020 due to lower storm activity.
- On Feb 28, 2022, amended revolving credit facility relaxing covenants; as of Mar 2, availability $10.6M.

## SEC filing metadata
- accession: 0001679268-22-000004
- form_type: 8-K
- ticker: TUSK
- cik: 0001679268
- company_name: MAMMOTH ENERGY SERVICES, INC.
- filed_at: 2022-03-04T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1679268/000167926822000004/0001679268-22-000004-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1679268/000167926822000004/tusk-20220304.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001679268-22-000004
- JSON: https://secwatch.observer/filing/0001679268-22-000004.json
- Plain text: https://secwatch.observer/filing/0001679268-22-000004.txt

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