---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-088361"
form_type: "8-K"
ticker: "MNR"
cik: "0001980088"
company_name: "MACH NATURAL RESOURCES LP"
filed_at: "2025-09-17T23:59:59+00:00"
generated_at: "2026-05-17T06:23:46.448275+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.9
calibrated_materiality_score: 0.9
confidence: "high"
source: SEC EDGAR
---

# Mach Natural Resources closes ~$1.3B Permian and San Juan acquisitions, nearly doubling production

## Summary
- Sabinal (Permian) acquisition: $486.6M ($207M cash + 19.2M units); IKAV (San Juan) acquisition: $770.7M ($325M cash + 30.6M units).
- Credit facility amended: revolver upsized to $1.0B; new $450M term loan issued; borrowing base increased to $1.45B.
- Issued ~49.8M common units to sellers; total units outstanding ~168M post-closing.
- Company provided updated guidance for Q3/Q4 2025 and full-year 2026, expecting to nearly double production.

## SEC filing metadata
- accession: 0001213900-25-088361
- form_type: 8-K
- ticker: MNR
- cik: 0001980088
- company_name: MACH NATURAL RESOURCES LP
- filed_at: 2025-09-17T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.9
- calibrated_materiality_score: 0.9
- confidence: high
- sec_items: 1.01, 2.01, 2.03, 3.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1980088/000121390025088361/0001213900-25-088361-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1980088/000121390025088361/ea0257515-8k_mach.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-088361
- JSON: https://secwatch.observer/filing/0001213900-25-088361.json
- Plain text: https://secwatch.observer/filing/0001213900-25-088361.txt

## Key facts
- M&A Transactions
  MACH NATURAL RESOURCES LP completed an acquisition involving Sabinal Energy Operating, LLC, Sabinal Resources, LLC and Sabinal CBP, LLC for $486.6 million (closed 2025-09-16).
  - Action: acquisition
  - Counterparty: Sabinal Energy Operating, LLC, Sabinal Resources, LLC and Sabinal CBP, LLC
  - Consideration: $486.6 million
  - Closing: 2025-09-16
  source text: The Sabinal Acquisition closed on September 16, 2025. The purchase price for the Sabinal Assets was $486.6 million
  evidence_url: https://www.sec.gov/Archives/edgar/data/1980088/000121390025088361/0001213900-25-088361-index.htm
- M&A Transactions
  MACH NATURAL RESOURCES LP completed an acquisition involving VEPU Inc. and Simlog Inc. for $770.7 million (closed 2025-09-16).
  - Action: acquisition
  - Counterparty: VEPU Inc. and Simlog Inc.
  - Consideration: $770.7 million
  - Closing: 2025-09-16
  source text: The IKAV Acquisition closed on September 16, 2025. The purchase price for the IKAV Assets was $770.7 million
  evidence_url: https://www.sec.gov/Archives/edgar/data/1980088/000121390025088361/0001213900-25-088361-index.htm

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