---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-25-032406"
form_type: "8-K"
ticker: "TUSK"
cik: "0001679268"
company_name: "MAMMOTH ENERGY SERVICES, INC."
filed_at: "2025-06-20T23:59:59+00:00"
generated_at: "2026-05-19T01:32:27.228559+00:00"
event_type: "m_and_a"
sentiment: "negative"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Mammoth sells hydraulic fracturing equipment for $15M; expects $7.7M-$9.2M impairment

## Summary
- Sold all hydraulic fracturing equipment to MGB Manufacturing for $15M cash; closed June 16, 2025.
- Expects Q2 2025 goodwill impairment of $7.7M-$9.2M on carrying value exceeding fair value.
- Hydraulic fracturing business to be reported as discontinued operations starting Q2 2025.
- Estimated loss on sale of ~$36.5M after transaction costs and taxes.

## SEC filing metadata
- accession: 0001628280-25-032406
- form_type: 8-K
- ticker: TUSK
- cik: 0001679268
- company_name: MAMMOTH ENERGY SERVICES, INC.
- filed_at: 2025-06-20T23:59:59+00:00
- event_type: m_and_a
- sentiment: negative
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 1.01, 2.01, 2.06, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1679268/000162828025032406/0001628280-25-032406-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1679268/000162828025032406/tusk-20250616.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-25-032406
- JSON: https://secwatch.observer/filing/0001628280-25-032406.json
- Plain text: https://secwatch.observer/filing/0001628280-25-032406.txt

## Key facts
- M&A Transactions
  MAMMOTH ENERGY SERVICES, INC. completed a disposition involving MGB Manufacturing, LLC for $15.0 million (closed 2025-06-16).
  - Action: disposition
  - Counterparty: MGB Manufacturing, LLC
  - Consideration: $15.0 million
  - Closing: 2025-06-16
  source text: Stingray Pressure Pumping LLC (“Stingray”) and Mammoth Equipment Leasing LLC (“Mammoth Equipment”), subsidiaries of Mammoth Energy Services, Inc. (“Mammoth” or the “Company”), entered into an Equipment Purchase Agreement (the “Agreement”), as the sellers, with MGB Manufacturing, LLC (“MGB”), as the buyer, pursuant to which Stingray and Mammoth Equipment sold all of the Company’s equipment used in its hydraulic fracturing business, which is included in the Company’s Well Completion segment, to MGB for $15.0 million (the “Transaction”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1679268/000162828025032406/0001628280-25-032406-index.htm
- Restructurings & Charges
  MAMMOTH ENERGY SERVICES, INC. announced a impairment with charges of ranging between $7.7 million and $9.2 million affecting hydraulic fracturing business.
  - Type: impairment
  - Charge: ranging between $7.7 million and $9.2 million
  - Affected area: hydraulic fracturing business
  source text: As a result, the Company expects to recognize impairment expense during the second quarter of 2025 ranging between $7.7 million and $9.2 million.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1679268/000162828025032406/0001628280-25-032406-index.htm

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