Stonegate Capital Partners Updates Coverage on Aemetis, Highlighting Transition to Profitability

Stonegate Capital Partners has updated its coverage on Aemetis, Inc., highlighting the company's fourth quarter 2025 results as evidence of a transition from capital-intensive development to a monetizable low-carbon fuels platform. The analysis points to dairy renewable natural gas as the clearest proof point, with 12 operating digesters producing approximately 405,000 MMBtu for the full year and fourth quarter output increasing 61% year-over-year. More significantly, the biogas segment contributed $10.3 million in production tax credits during the fourth quarter and generated $12.2 million in segment net income, demonstrating that the RNG business has evolved from a future opportunity to an asset producing meaningful profitability.

The earnings foundation is expected to strengthen as Aemetis captures value from multiple revenue streams, including RNG molecule sales, D3 Renewable Identification Numbers, Low Carbon Fuel Standard credits, and federal production tax credits. Seven new California Air Resources Board pathway approvals have improved average RNG carbon intensity from negative-150 to negative 380, enhancing the environmental and economic value of the company's production. Stonegate's analysis indicates a median valuation target of $11.7 per share, suggesting substantial upside from current trading levels, with the company approaching an EBITDA inflection point as dairy RNG production scales and ethanol economics improve.

The integrated platform enables Aemetis to generate stacked fuel and credit revenues through dairy RNG, low-carbon ethanol, and sustainable aviation fuel optionality. This multi-layered approach allows the company to monetize production through various mechanisms, creating resilience against market fluctuations. The transition from buildout to sustained operating cash flow growth positions Aemetis to benefit from evolving regulatory frameworks and increasing demand for low-carbon transportation fuels. The company's ability to generate production tax credits and segment profitability from its biogas operations provides a tangible demonstration of its evolving business model, with the RNG segment now functioning as a significant earnings contributor rather than solely a future growth opportunity.