Aemetis, Inc. — FY2023 Form 10-K
Reporting period: Fiscal year ended December 31, 2023. This is an annual filing; it does not provide a standalone fourth-quarter income statement. Unless stated otherwise, financial amounts below are in U.S. dollars.
Business context
Aemetis develops and operates renewable fuels and renewable natural gas businesses. Its reportable segments are California ethanol, California dairy RNG, and India biodiesel. It is also developing a planned 90-million-gallon-per-year sustainable aviation fuel/renewable diesel facility at Riverbank, California, and carbon capture and underground sequestration projects.
Financial and operating performance
| Metric | FY2023 | FY2022 | Change / context |
|---|---|---|---|
| Revenue | $186.7 million | $256.5 million | Down 27% |
| Gross profit (loss) | $2.0 million | $(5.5) million | Improved, but thin gross margin |
| Operating loss | $(37.4) million | $(34.4) million | Loss widened |
| Net loss | $(46.4) million | $(107.8) million | Improved substantially; includes a $55.2 million tax benefit from selling investment tax credits |
| Operating cash flow | $13.8 million provided | $22.9 million used | Improved; working-capital movements and noncash expenses contributed |
| Investing cash flow | $23.7 million used | $31.3 million used | Capital expenditures were $33.1 million, partly offset by $9.4 million in grant proceeds |
| Financing cash flow | $9.1 million provided | $53.6 million provided | Included $21.7 million net proceeds from common-stock sales |
| Cash and cash equivalents | $2.7 million | $4.3 million | At year-end |
| Current ratio | 0.43 | 0.21 | Below 1.0 in both years |
| Total debt | $294.7 million | $246.2 million | Up $48.5 million; excludes separately reported Series A preferred-unit liability |
| Series A preferred-unit liability | $113.2 million | $116.0 million | Subject to redemption terms and repeated extensions |
Revenue by segment was $104.1 million for California ethanol (down 54%), $5.5 million for California dairy RNG (up from $1.2 million), and $77.2 million for India biodiesel (up 175%). Ethanol operations were suspended from late 2022 until June 2023 amid high natural-gas prices and maintenance/efficiency work. Ethanol sales fell 46% to 32.1 million gallons; average price fell 13% to $2.44 per gallon. India biodiesel sales rose to 60.5 thousand metric tons from 17.7 thousand, while average price declined 19% to $1,232 per ton. RNG external sales increased to 194.2 thousand MMBtu from 8.4 thousand.
Interest-rate expense was $33.0 million, debt fees and amortization were $6.5 million, and Series A preferred-unit accretion and other expense was $25.3 million. The 2023 net loss also reflects the unusually large tax-credit sale benefit; excluding that benefit, the reported net loss does not represent underlying operating profitability.
Changes, outlook, risks, and unusual items
- Liquidity and debt: Management says it depends on lender support, refinancing, operating cash flow, and equity financing to meet obligations. Third Eye Capital notes have major maturities in 2025; the filing’s debt repayment schedule lists $181.5 million due in 2025. In March 2024, after year-end, the lender increased the reserve liquidity facility commitment to $85 million and extended it to April 1, 2025. Borrowings carry 30% annual interest (40% after a continuing default), plus fees. The facility is not equivalent to cash on hand and availability is subject to its terms.
- Going concern: The company reports negative stockholders’ equity of $217.0 million and substantial reliance on its senior secured lender. Management believes its refinancing, liquidity-facility, and equity-raising plans alleviate substantial doubt about its ability to continue as a going concern, but acknowledges execution risks.
- Management outlook: Aemetis plans to improve Keyes plant margins through energy-efficiency projects, expand dairy digesters and RNG production, and continue developing Riverbank SAF/RD and CCUS projects. It targets approximately 1.6 million MMBtu/year of RNG over time; this is a target, not a guarantee. The MVR system is expected by management to reduce natural-gas consumption by 80%. No consolidated revenue, earnings, or cash-flow guidance is provided.
- Project and incentive dependence: Project completion, financing, permits, construction costs, technology performance, and monetization of federal and California tax/carbon credits remain uncertain. The Riverbank SAF/RD project received use-permit and CEQA approval in 2023; the CCUS characterization-well permit is not the final injection-well approval.
- Concentration and market risks: Keyes depends on J.D. Heiskell for corn procurement and product marketing arrangements. RNG and credit sales are concentrated among a small number of customers; India biodiesel sales depend heavily on government oil-marketing-company contracts. Commodity spreads, volatile credit prices, natural-gas and feedstock costs, Indian currency/regulatory conditions, and changes to renewable-fuel incentives could materially affect results.
- Controls and audit: Management and the auditor concluded internal control over financial reporting was ineffective at year-end because of material weaknesses, including IT general controls and segregation of duties, staffing and review deficiencies, and weaknesses in revenue pricing, debt/covenant, cash, fixed-asset, and tax controls. The financial-statement audit opinion was unqualified; the auditor separately reported ineffective internal control.
- Other items: The $55.2 million transferable investment-tax-credit sale was recorded as an income-tax benefit and proceeds were used in part for debt and preferred-financing payments. The company reported no material legal proceeding in the filing and no environmental accrual based on information then available. It does not expect to pay common-stock dividends in the foreseeable future.
Most important facts for investors to verify
- Whether Aemetis can refinance or repay the substantial 2025 maturities, and the actual availability, cost, and conditions of the $85 million reserve facility.
- Cash generation and margins after the Keyes plant’s 2023 shutdown, including whether operating cash flow persists without reliance on working-capital changes or financing.
- The remaining Series A preferred-unit redemption obligation and the outcome of its subsequent extensions or conversion to debt.
- Whether RNG credit pathways receive final CARB approval, and whether new digesters, RNG dispensing, SAF/RD, and CCUS projects secure permits, funding, and timely commercial operation.
- Remediation and independent testing of the disclosed material weaknesses, including controls over revenue, debt, cash, fixed assets, and tax reporting.
- The basis and sustainability of the $55.2 million tax benefit, customer/supplier concentration, and the filing’s differing ethanol nameplate-capacity references (65 million gallons in the business description versus 55 million in the KPI discussion).