---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-21-354782"
form_type: "8-K"
ticker: "WTTR"
cik: "0001693256"
company_name: "Select Water Solutions, Inc."
filed_at: "2021-12-13T23:59:59+00:00"
generated_at: "2026-06-28T01:45:25.122419+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Select Energy Services acquires Nuverra Environmental for ~$45M; also buys HB Rentals onshore assets

## Summary
- Nuverra holders receive 0.255 shares of WTTR per NES share (~4.2M shares); includes assumption of ~$20M debt.
- Transaction unanimously approved by both boards; expected close Q1 2022, subject to NES stockholder approval.
- Support agreements cover ~85% of Nuverra voting shares; termination fee of $2.5M payable by Nuverra under certain conditions.
- Select also closed HB Rentals acquisition Dec 3, 2021 — issued 1.2M shares and paid $1.5M cash for U.S. onshore rentals operations.
- Nuverra adds >300K bbl/day disposal capacity and a 60-mile twin pipeline in Haynesville; >60% revenue from production-related services.

## SEC filing metadata
- accession: 0001193125-21-354782
- form_type: 8-K
- ticker: WTTR
- cik: 0001693256
- company_name: Select Water Solutions, Inc.
- filed_at: 2021-12-13T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 1.01, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1693256/000119312521354782/0001193125-21-354782-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1693256/000119312521354782/d253250d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-21-354782
- JSON: https://secwatch.observer/filing/0001193125-21-354782.json
- Plain text: https://secwatch.observer/filing/0001193125-21-354782.txt

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