---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-22-077254"
form_type: "8-K"
ticker: "MNTK"
cik: "0001826600"
company_name: "Montauk Renewables, Inc."
filed_at: "2022-03-16T23:59:59+00:00"
generated_at: "2026-06-26T22:27:29.820522+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Montauk Renewables FY21 revenue up 47.5% to $148.1M, net loss $4.5M; issues FY22 guidance

## Summary
- Revenue $148.1M, +47.5% YoY; net loss $4.5M vs net income $4.6M in 2020.
- Adjusted EBITDA $28.0M, +7.2% YoY; RNG production flat at 5.7M MMBtu.
- FY22 guidance: RNG revenue $181-226M, RNG production 5.5-6.8M MMBtu.
- Acquired ~146 acres and 500k sf structure for North Carolina project in Oct 2021.
- Pico facility resumed Q1 2022 after upgrades; production more than doubled.

## SEC filing metadata
- accession: 0001193125-22-077254
- form_type: 8-K
- ticker: MNTK
- cik: 0001826600
- company_name: Montauk Renewables, Inc.
- filed_at: 2022-03-16T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1826600/000119312522077254/0001193125-22-077254-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1826600/000119312522077254/d320574d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-22-077254
- JSON: https://secwatch.observer/filing/0001193125-22-077254.json
- Plain text: https://secwatch.observer/filing/0001193125-22-077254.txt

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