Every 10-Q that Montauk Renewables, Inc. (MNTK) has filed with the SEC in the last 24 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 10-Q covers the quarterly report filed between annual reports, so if you follow MNTK and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full MNTK filings page.
Montauk Renewables, Inc. reported modest profitability for the quarter ended June 30, 2026. Total operating revenues were $54,020 for the quarter, up from $45,127 a year earlier, and $100,447 for the first six months of 2026 versus $87,730 in 2025.
Quarterly net income was $226, compared with a net loss of $5,487 in the prior-year quarter; year-to-date net income was $231 versus a loss of $5,951. RNG activities generated the majority of revenue, with six‑month RNG revenue of $91,654 and Renewable Electricity Generation revenue of $8,793.
Operating cash flow for the first six months increased to $30,445 from $17,346, while capital expenditures rose to $55,560, reflecting significant project investment. Long‑term debt (net of issuance costs) increased to $149,635 following a new $200,000 senior credit facility at a 10.25% interest rate, used to refinance prior borrowings.
Montauk Renewables reported first‑quarter 2026 revenue of $46,428, up from $42,603 a year earlier, driven mainly by Renewable Natural Gas sales and associated environmental attributes. Despite higher operating expenses and $443 of asset impairments, the company was roughly break-even with net income of $5.
Cash from operating activities increased to $15,846, supporting heavy capital spending of $30,867 on growth projects, particularly Renewable Electricity Generation. Montauk refinanced its borrowings with a new senior credit facility of up to $200,000 at a 10.25% rate, leaving $155,000 outstanding and lifting long‑term debt to $149,494.
Montauk Renewables (MNTK) reported Q3 results. For the quarter ended September 30, 2025, total operating revenues were $45.3 million versus $65.9 million a year ago. Operating income was $4.4 million, and net income was $5.2 million (basic and diluted EPS $0.04). RNG accounted for $40.9 million and Renewable Electricity Generation contributed $4.4 million.
Year-to-date, revenues were $133.0 million versus $148.0 million in 2024, with operating income of $2.5 million and a net loss of $0.7 million. Cash and cash equivalents were $6.8 million as of September 30, 2025, with total debt of $66.7 million, including $20.0 million outstanding on the revolver. Operating cash flow was $30.0 million year-to-date; capital expenditures were $75.1 million. Property, plant and equipment, net, increased to $315.7 million.
The company recorded $2.5 million of impairment for the nine months, including $2.0 million tied to an RNG interconnection where a local utility is no longer accepting RNG. Montauk formed the GreenWave joint venture and contributed $4.2 million. Shares outstanding were 143.2 million as of September 30, 2025.