Montauk energy(MNTK) - 2025 Q4 - Annual Results

Full Year Highlights: We reported an increase in the total volume of RINs sold in 2025 of 20.5% when compared to 2024 and we reported an increase in RNG production in 2025 of 1.0% over 2024 when considering the 2024 fourth quarter sale of an RNG facility. These increases were offset by a 29.0% decrease in average RIN pricing in 2025 when compared to 2024. In connection to our joint venture, GreenWave Energy Partners, LLC, we began matching available RNG volumes to dispensing opportunities through GreenWave' ...