10-K: enCore Energy Boosts Uranium Output, Secures Key Permits

enCore Energy Corp. reported increased uranium extraction and significant regulatory advancements for its U.S. projects in 2025, despite a decrease in revenue and continued negative operating cash flow.

Summary

• enCore Energy Corp. ceased to be a foreign private issuer and became a U.S. domestic issuer on January 1, 2025, now filing under U.S. GAAP.
• The company remains classified as an Exploration Stage Issuer, despite commencing uranium extraction at Rosita and Alta Mesa projects.
• Uranium extraction at the Alta Mesa Project increased over 100% in 2025 compared to 2024, with 699,000 pounds U3O8 extracted in 2025 versus 190,000 pounds in 2024.
• Total U3O8 extraction from Rosita and Alta Mesa projects reached approximately 700,000 pounds in 2025, up from 300,000 pounds in 2024.
• New uranium discoveries were made in areas near existing wellfields at the Alta Mesa Project, with one new roll front progressing to permitting as a Wellfield 3 extension.
• The Dewey Burdock Project received approval for inclusion in the FAST-41 Program by the U.S. Federal Permitting Improvement Steering Council in September 2025, accelerating its development.
• The EPA Environmental Appeals Board (EAB) denied a petition challenging the Class III and Class V Underground Injection Control (UIC) permits for the Dewey Burdock Project on September 16, 2025, upholding federal permits.
• The company's total measured and indicated mineral resources are 30.94 million lbs U3O8, and total inferred mineral resources are 20.54 million lbs U3O8.
• Revenue from uranium sales decreased to $43,155 thousand in 2025 from $58,334 thousand in 2024, driven by lower volumes sold (655,000 lbs in 2025 vs. 720,000 lbs in 2024) and lower realized sales prices ($65.89/lb in 2025 vs. $81.02/lb in 2024).
• Cost of sales decreased to $33,463 thousand in 2025 from $65,541 thousand in 2024, with the weighted average cost per pound decreasing from $91.03 to $51.09.
• Operating expenses (excluding stock option expense) increased to $71,254 thousand in 2025 from $60,188 thousand in 2024, reflecting growth and increased activity.
• Net loss before income taxes improved to $(63,511) thousand in 2025 from $(73,922) thousand in 2024.
• Net cash used in operating activities decreased to $(24,992) thousand in 2025 from $(45,204) thousand in 2024.
• The company issued $115,000 thousand aggregate principal amount of 5.50% Convertible Senior Notes due August 15, 2030, in August 2025.
• The Uranium Loan Agreement with Boss Energy was repaid in full on August 22, 2025, for $10,573 thousand.

Sentiment

Score: 7

Explanation: StockSavvy.ai views this as a moderately positive filing. While the company continues to report net losses and negative operating cash flow, the significant operational ramp-up in uranium extraction, substantial improvement in cost of sales per pound, and key regulatory wins for the Dewey Burdock Project indicate strong execution and future potential. The increased debt is a concern, but the overall trajectory of operational efficiency and project advancement is favorable.

Positives

• Uranium extraction at the Alta Mesa Project increased over 100% in 2025 compared to 2024, reaching 699,000 pounds U3O8.
• Total U3O8 extraction from Rosita and Alta Mesa projects increased from 300,000 pounds in 2024 to approximately 700,000 pounds in 2025.
• New uranium discoveries were made near existing wellfields at the Alta Mesa Project, with one new roll front advancing to permitting as a Wellfield 3 extension.
• The Dewey Burdock Project achieved significant regulatory milestones, including approval for the FAST-41 Program and the EPA EAB denying challenges to its UIC permits, accelerating its development schedule.
• The company increased its drill rig capacity from 6 in early 2024 to 30 by December 31, 2025, to support exploration and resource replacement.
• Net loss before income taxes improved from $(73,922) thousand in 2024 to $(63,511) thousand in 2025.
• Net cash used in operating activities decreased by $20,212 thousand, indicating improved operational cash flow efficiency.
• The weighted average cost of sales per pound of uranium decreased significantly from $91.03 in 2024 to $51.09 in 2025.
• The Uranium Loan Agreement with related party Boss Energy was fully repaid and terminated in August 2025.

Negatives

• Revenue from uranium sales decreased by $15,179 thousand (26%) in 2025, primarily due to lower volumes sold and lower realized sales prices.
• The realized sales price per pound of U3O8 decreased from $81.02 in 2024 to $65.89 in 2025, impacted by contractual ceiling prices.
• Operating expenses (excluding stock option expense) increased by $11,066 thousand (18%) in 2025 due to growth, increased activity, professional fees, and staff costs.
• The company continues to report negative operating cash flows, requiring reliance on financing activities.
• Indebtedness increased significantly with the issuance of $115,000 thousand Convertible Senior Notes in August 2025.
• The company identified material weaknesses in its internal controls over financial reporting as of December 31, 2025, related to ineffective general information technology controls and process-level control activities.
• The company's classification as an Exploration Stage Issuer means it has not yet established proven or probable mineral reserves, indicating inherent speculative risk in its projects.
• The company has a history of negative operating cash flows and may require significant additional capital to fund future exploration and development activities.

Risks

• History of negative operating cash flows and potential inability to maintain positive cash flow from mining activities, requiring additional financing.
• Dependence on key personnel, contractors, and experts, with risks of loss or difficulty in attracting and retaining skilled individuals.
• Conflicts of interest among directors and officers due to relationships with other resource companies.
• Risks associated with exploration, development, and extraction from mineral properties, including unexpected geological formations, operational hazards, and delays.
• Reliance on third-party drilling contractors, presenting risks of loss, weather-related issues, or underutilization of rigs.
• Economic extraction of minerals from uranium deposits may not be commercially viable due to various factors including costs, infrastructure, and governmental regulations.
• Estimation of Mineral Resources is subjective and uncertain, with no assurance that recovery will be realized or that resources will be reclassified as reserves.
• Future mineral extraction estimates may not be achieved, impacting cash flows and financial condition.
• Estimates of commodity prices used in preliminary economic assessments may not be realized, affecting project viability.
• Difficulty in obtaining or retaining key permits, subject to regulatory approval, public opposition, and potential delays from external groups like Native American tribes or NGOs.
• Challenges to title of mineral property interests, potentially leading to future losses or expenditures.
• Highly competitive uranium industry, with larger, more established companies as competitors.
• Public opinion and perception of nuclear energy, which can impact demand for uranium.
• Volatility in market prices of uranium, affecting revenues and profitability.
• Stringent and changing laws, regulations, and standards, including environmental protection laws, potentially increasing costs or causing delays.
• Inaccuracy of extraction, capital, and operating cost estimates.
• Ability of novel mining methods (ISR) to yield anticipated results, as actual conditions may differ from technical studies.
• Risk of technical innovation and obsolescence impacting product demand or cost competitiveness.
• Lack of a liquid public market for uranium, making sales difficult and potentially leading to extended sales cycles or losses on physical holdings.
• Changes in U.S. trade policy, tariffs, and import/export regulations, affecting global supply chains and costs.
• Operations on U.S. federal lands may be impacted by mineral withdrawals or designation of national monuments.
• Risks associated with the Alta Mesa joint venture, requiring consensus with Boss Energy on major decisions.
• Potential characterization as a passive foreign investment company (PFIC) for U.S. Holders, leading to adverse U.S. federal income tax consequences.
• Canadian tax on worldwide income and Canadian withholding tax on dividends for U.S. Holders.
• Potential dilution from issuance of additional common shares or convertible securities, affecting trading price.
• Price volatility of common shares and expectation not to declare dividends.
• Reliance on information technology systems and cybersecurity risks, potentially leading to disruptions or data loss.
• Time and resources necessary to comply with corporate governance practices and securities rules in the U.S. and Canada.
• Material weaknesses in internal controls over financial reporting, potentially affecting accurate and timely financial reporting.
• Potential lack of access to enforcement of civil liabilities against the company or its directors and officers by U.S. investors.
• Changes in accounting rules and other policy or regulatory changes.
• Changes in U.S. presidential administration and Congress potentially leading to significant policy or regulatory uncertainty.

Future Outlook

The company's strategy for the next three years focuses on its fully licensed Texas CPPs (Rosita and Alta Mesa) to increase uranium extraction capacity. It expects to grow its contract portfolio with new multi-year, hybrid, market-based contracts to maximize profits and protect against price declines. The company plans to complete installation of remaining modules in PAA-7, continue uranium extraction there, install monitor wells for PAA-8, and begin production in PAA-3 extension upon PAA receipt. Further resource development in the LC South area and exploration at Alta Mesa East are planned. The Dewey Burdock Project is expected to advance into development and operation, with significant permitting and license milestones planned for 2026, including the 10-year renewal of the Source Material License and advancement of state water rights and mine permits. Initial permitting work for the Gas Hills Project is also underway, with environmental data collection and applications for a source material license and permit to mine expected in 2026.

Management Comments

• Management believes the company's strategy is to build uranium extraction capacity by developing and placing into operation a series of uranium extraction facilities in South Texas, followed by a future pipeline of exploration projects in South Dakota and Wyoming, becoming a leading supplier of domestic uranium to fuel a growing demand for clean energy generation using nuclear power.
• The company is focused on a long-term strategy of being a supplier of choice for a nuclear industry that is experiencing sustainable growth for the first time in over 45 years.
• Management intends to continue to rationalize its asset base through the execution of non-core asset divestment while strengthening financial position and increasing financial resources in a non-dilutive way.
• The company will continue to leverage its strong baseload contracting strategy and industry reputation as a reliable multi-facility domestic supplier to ensure that operating assets are able to create revenue regardless of market conditions.
• Management believes the strategy of adding new multi-year, hybrid, market-based contracts should provide robust returns on uranium extraction while ensuring a base level of income to support continued operations during market declines over the next decade.
• Management believes that the federal securities class action litigation is preliminary in nature and that an adverse outcome is not probable or estimable at this time.
• Management believes that the demand for arbitration by the former Chief Operating Officer is preliminary in nature and that a loss is not probable or estimable at this time.
• Management believes that the company complies in all material respects with all federal, state and local applicable laws and regulations which govern environmental quality and pollution control.
• Management believes that available cash, expected operating cash flows, and future revolving credit facility or line of credit or equity or debt financings will provide sufficient funds for operations and anticipated scheduled debt service payments for the next twelve-month period following December 31, 2025.

Industry Context

StockSavvy.ai notes that enCore Energy's operational expansion and strategic focus on domestic ISR uranium production align with broader industry trends driven by geopolitical uncertainty and increased demand for clean energy. The Prohibiting Russian Uranium Imports Act and U.S. government initiatives like the FAST-41 Program and Executive Orders emphasizing nuclear power as a critical energy component create a favorable regulatory and market environment for domestic producers. The company's multi-facility approach and contract portfolio strategy position it to capitalize on the shifting market fundamentals from inventory-driven to production-driven. However, the industry remains highly competitive, with larger players and ongoing public opinion risks regarding nuclear energy. The increased global demand for critical resources and supply chain disruptions also present challenges to cost management and extraction schedules.

Comparison to Industry Standards

• enCore Energy is one of only three uranium extraction operations in the United States and the only U.S. producer with multiple production facilities in operation as of December 31, 2025, distinguishing it from most domestic competitors.
• The company's ISR technology, utilizing oxygen and sodium bicarbonate, is presented as environmentally friendly and economically competitive, contrasting with conventional open pit or underground mining methods that have higher capital and operating costs and greater environmental impact.
• The company's average wellfield recovery of 80% and plant recovery of 98% at Alta Mesa are consistent with sound in-situ restoration uranium mining and other applicable industry standards and practices.
• The South Texas Integrated ISR Project's estimated pre-tax Net Present Value of $104.3 million at an 8% discount rate, with an average U3O8 sales price of $87.05/lb and a pre-income tax cost of $43.12/lb, provides a benchmark for economic viability within the ISR sector.
• The company's cost efficiency and production optimization efforts, aiming for competitive uranium extraction and processing, are in line with industry best practices to manage costs effectively and improve economies of scale as wellfield patterns come online.
• The company's mineral resource estimates comply with S-K 1300, which is substantively similar to NI 43-101, indicating adherence to recognized reporting standards for mineral properties.

Management Changes

Corporate Governance

Legal Proceedings

• On March 14, 2025, a federal securities class action was filed against the Company and certain current/former officers and directors, alleging failure to disclose ineffective internal controls and improper capitalization of costs, seeking damages and costs. Management believes the litigation is preliminary and an adverse outcome is not probable or estimable.
• On April 23, 2025, the Company's former Chief Executive Officer filed a demand for arbitration, alleging breach of employment agreement for unpaid amounts upon termination without just cause. The parties entered into a Confidential Settlement and General Release Agreement on October 10, 2025, and the Company satisfied its obligations.
• On June 2, 2025, the Company's former Chief Operating Officer filed a demand for arbitration, alleging breach of employment agreement for unpaid amounts upon termination without just cause. Management believes the demand is preliminary and a loss is not probable or estimable.

Related Party Transactions

• The Company has a 70% interest in JV Alta Mesa LLC, with Boss Energy Limited (a related party) owning the remaining 30%. The Company acts as manager and is entitled to a management fee.
• On February 26, 2024, Boss Energy acquired 2,564,102 common shares of the Company for $10,000 thousand.
• The Company and Boss Energy entered into a strategic collaboration agreement for the development of prompt fission neutron technology, to be financed equally by each party.
• The Uranium Loan Agreement with Boss Energy, initially for up to 200,000 pounds of uranium, was amended several times and fully repaid on August 22, 2025, for $10,573 thousand (principal and accrued interest).
• On April 8, 2025, the Company completed the sale of NM Energy Canada (holding Crownpoint and Hosta Butte projects) to Verdera Energy Corp. The spouse of the Company's former Chairman, the former Chairman, and certain directors serve as officers, board members, or advisors to Verdera, and certain directors and officers own Verdera common shares. The Audit Committee oversaw the negotiation, and a third-party valuation firm provided a fairness opinion.
• As of December 31, 2025, amounts owed to related parties included $12 thousand to 5-Spot Corporation for consulting services, $27 thousand to Powerhaus Gruppe Corp for consulting services, and $1,021 thousand to Officers and Board members for accrued compensation.

Stakeholder Impact

• Shareholders: Potential dilution from future equity offerings and convertible notes, but also potential for capital appreciation from operational growth and strategic project advancements. Subject to price volatility and no anticipated dividends.
• Employees: Increased staff costs and hiring of key personnel indicate growth and investment in human capital. Ongoing training and development opportunities are provided. However, the industry faces competition for skilled labor.
• Customers: The company aims to be a reliable multi-facility domestic supplier, growing its contract portfolio to meet increasing demand for clean energy, ensuring stable supply.
• Suppliers/Contractors: Increased drill rig capacity and reliance on independent drilling contractors indicate opportunities for suppliers, but also risks related to contractor availability, costs, and potential for incidents.
• Regulatory Authorities: The company is subject to extensive federal, state, and local regulations, with ongoing permitting and licensing activities. Compliance is a significant operational and financial commitment.
• Local Communities: ISR mining is presented as minimally invasive with environmental benefits, aiming to return land to its original state after reclamation. However, opposition from environmental groups and Native American tribes can impact project development.

Next Steps

• Complete installation of remaining modules in PAA-7 at Alta Mesa.
• Continue uranium extraction in PAA-7 at Alta Mesa.
• Install monitor wells for PAA-8 at Alta Mesa.
• Install production wells and infrastructure for PAA-3 extension at Alta Mesa and begin production upon receipt of PAA.
• Continue to develop resources in the LC South area to define the next PAA at Alta Mesa.
• Continue exploration at the newly acquired Alta Mesa East property to develop a resource.
• Continue granular re-analysis of previous drill data and follow-up delineation drilling at Alta Mesa into 2026.
• Complete installation of wellfield patterns, wellfield infrastructure, and the satellite IX facility for Upper Spring Creek Brown.
• File applications to amend RML RO3653 to incorporate Upper Spring Creek-Brown Expansion Project in 2026.
• File applications for Class III and Class I Underground Injection Control permits for Upper Spring Creek-Brown Expansion Project in 2026.
• Complete significant permitting and license milestones for the Dewey Burdock Project in 2026, including the 10-year renewal of the Source Material License with the NRC.
• Advance state approvals of water rights application and large mine permit for the Dewey Burdock Project in 2026.
• Begin preliminary work on an application for a plan of operations from the BLM for the Gas Hills Project.
• Complete environmental data collection necessary to prepare an application for a source material license and a permit to mine with the State of Wyoming for the Gas Hills Project in 2026.
• Continue exploration drilling on the Dewey Terrace Project area to define mineralization extent and potential connection with Dewey-Burdock deposit.

Key Dates

Recommendation

enCore Energy demonstrates strong operational execution with increased uranium extraction and significant regulatory wins for key projects, particularly Dewey Burdock. The improvement in net loss and operating cash flow, coupled with a substantial reduction in cost of sales per pound, indicates a positive operational trajectory. However, the company still operates at a net loss and negative operating cash flow, requiring reliance on financing. The recent increase in debt from convertible notes and identified material weaknesses in internal controls present financial risks. Given the mixed financial performance but strong operational and strategic progress in a favorable uranium market, a 'hold' recommendation is appropriate for investors to monitor the successful remediation of internal controls and sustained positive cash flow generation from operations.

Keywords

Uranium, ISR mining, Nuclear energy, Uranium extraction, Alta Mesa Project, Rosita Project, Dewey Burdock Project, Gas Hills Project, Mineral resources, SEC filing, Energy fuels, Boss Energy, Convertible notes, Exploration stage, Regulatory approvals, Texas uranium, South Dakota uranium, Wyoming uranium, U3O8, Yellowcake