---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-180481"
form_type: "8-K"
ticker: "MNTK"
cik: "0001826600"
company_name: "Montauk Renewables, Inc."
filed_at: "2023-06-30T23:59:59+00:00"
generated_at: "2026-06-13T14:18:09.350759+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Montauk Renewables signs agreement to develop $85-95M RNG project at Orange County landfill, targeting 2026 startup

## Summary
- Capital investment of $85-95M for RNG facility at Bowerman Landfill; nameplate capacity ~3,600 MMBtu/day.
- Targeted commissioning in 2026; existing disputes with Orange County settled under the Third Amendment.
- New royalty structure guarantees minimum annual royalty with tiered rates based on gross revenue and market price.
- Upon RNG commercial operation, agreement term updated to 20 years; further extensions possible.
- Montauk's subsidiary Bowerman Power LFG will construct, own, and operate the high-BTU conversion facility.

## SEC filing metadata
- accession: 0001193125-23-180481
- form_type: 8-K
- ticker: MNTK
- cik: 0001826600
- company_name: Montauk Renewables, Inc.
- filed_at: 2023-06-30T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1826600/000119312523180481/0001193125-23-180481-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1826600/000119312523180481/d497405d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-180481
- JSON: https://secwatch.observer/filing/0001193125-23-180481.json
- Plain text: https://secwatch.observer/filing/0001193125-23-180481.txt

## Key facts
- Material Agreements
  Montauk Renewables, Inc. amended Third Amendment to the Landfill Gas Rights and Production Facilities Agreement and Settlement Agreement with County of Orange (effective 2023-06-27).
  - Action: amendment
  - Agreement: settlement
  - Counterparty: County of Orange
  - Effective: 2023-06-27
  source text: On June 27, 2023, Montauk Renewables, Inc. ("Montauk") through its subsidiary Bowerman Power LFG, LLC ("Bowerman"), entered into the Third Amendment to the Landfill Gas Rights and Production Facilities Agreement and Settlement Agreement with the County of Orange (the "Agreement").
  evidence_url: https://www.sec.gov/Archives/edgar/data/1826600/000119312523180481/0001193125-23-180481-index.htm

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