Montauk Renewables, Inc. · NASDAQ:MNTK

Montauk Renewables — Q3 2025 Earnings Presentation

14 slides from Montauk Renewables's earnings presentation, Nov 6, 2025

  1. Slide 1: Investor Presentation: Third Quarter 2025 Results

    Investor Presentation THIRD QUARTER 2025 RESULTS NOVEMBER 6, 2025

  2. Slide 2: Cautionary Statement Regarding Forward-Looking and non-GAAP Financial Information

    Cautionary Statement Regarding Forward-Looking and non-GAAP Financial Information This presentation contains “forward-looking statements” within the meaning of U.S. federal securities laws. Such statements include those relating to estimated and projected financial condition, results of operations,

  3. Slide 3: Financial Performance: Income Statement

    Financial Performance Income Statement 3

  4. Slide 4: Operational Results – Quarter Ended September 30, 2025

    Operational Results – Quarter Ended September 30, 2025 (in thousands, unless otherwise indicated) All comparisons are between the third quarter ended September 30, 2025 and the third quarter ended September 30, 2024, unless otherwise indicated Renewable Natural Gas (“RNG”) Metrics – 53 MMBtu increas

  5. Slide 5: Operational Performance: Operating Metrics

    Operational Performance Operating Metrics 5

  6. Slide 6: Financial Performance: Balance Sheet

    Financial Performance Balance Sheet 6

  7. Slide 7: Cash Flow

    Cash Flow (in thousands, unless otherwise indicated) Operating items affecting net income include: – $21,634 depreciation, depletion, and amortization – $4,454 accounting for stock-based compensation – $2,472 accounting for impairment – $(269) benefit for deferred income taxes Investing activities h

  8. Slide 8: Business Development: RIN Metric Highlights

    Business Development RIN Metric Highlights (in thousands, unless otherwise indicated) Third Quarter 2025 Highlights – EPA BRRR rules requiring RIN separation deferred RIN generation by approximately one month – Approximately 10 RINs in inventory from 2025 RNG production – Approximately 749 RINs gene

  9. Slide 9: Business Development: RINs Available but Unsold

    Business Development RINs Available but Unsold (in thousands, unless otherwise indicated) Select historical data related to RINs available, RINs sold, and RINs available but unsold: Our profitability is highly dependent on the market price of Environmental Attributes, including the market price for

  10. Slide 10: Capital Development Summary

    Business Development Capital Development Summary (in thousands, unless otherwise indicated) The following summarizes our ongoing development growth plans expected capacity contribution, anticipated commencement of operations, and capital expenditure estimate, respectively, excluding the Montauk Ag R

  11. Slide 11: Montauk Ag Renewables – Third Quarter 2025 Highlights

    Business Development Montauk Ag Renewables – Third Quarter 2025 Highlights – Annual REC capacity to be approximately 120 RECs – Executed a 10 year power purchase agreement for first phase of electric production – Average price of $48/MWh is in line with Southeast US power markets – Expect negotiated

  12. Slide 12: GreenWave Joint Venture – Third Quarter 2025 Highlights

    Business Development GreenWave Joint Venture – Third Quarter 2025 Highlights – Joint venture with Pioneer Renewables Energy Marketing – Began matching available RNG capacity to dispensing opportunities – Separated RINs for a limited amount of volumes – Expect increased benefits in the fourth quarter

  13. Slide 13: Appendix

    Appendix MONTAUK

  14. Slide 14: Non-GAAP Reconciliation: EBITDA and Adjusted EBITDA

    Non-GAAP Reconciliation EBITDA and Adjusted EBITDA 14

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