[ { "id": "lithium-usgs-resource", "title": "Lithium resource in the Smackover Formation brines of southern Arkansas", "url": "https://www.usgs.gov/publications/lithium-resource-smackover-formation-brines-southern-arkansas", "published_date": "2024-12-18", "evidence": "USGS estimates 5.1–19.0 million metric tons of in-place lithium; its technical fact sheet explicitly excludes technical and economic recovery feasibility.", "status": "observed-resource-estimate", "caveat": "Regional model and porosity assumptions carry substantial uncertainty; not recoverable reserves or project-specific proof. Full official USGS abstract explicitly confirms the distinction; publication page dated December 18, 2024." }, { "id": "lithium-swa-ea", "title": "DOE/EA-2304: Final Environmental Assessment (May 2026)", "url": "https://www.energy.gov/nepa/articles/doeea-2304-final-environmental-assessment-may-2026", "published_date": "2026-05-13", "evidence": "DOE describes an integrated brine extraction, lithium recovery, carbonate conversion and reinjection project, with nominal proposed output of 22,500 metric tons/year.", "status": "proposed-project-assessed", "caveat": "A final environmental assessment describes the proposal and impacts; it does not establish construction completion or production." }, { "id": "lithium-swa-status", "title": "Smackover Lithium Exceeds Targeted Customer Offtake Volumes for South West Arkansas Project", "url": "https://www.standardlithium.com/news/smackover-lithium-exceeds-targeted-customer-offtake-volumes-for-south-west-arkansas-project", "published_date": "2026-09-28", "evidence": "Developer reports completed offtake workstream, with debt financing and final investment decision still ahead; targets FID later in 2026 and commercial production in 2029. Trafigura may take up to 4,000 additional tonnes/year at the producer’s election.", "status": "company-current-development-status", "caveat": "Company forward-looking targets, not guaranteed production. Total possible 20,000 tonnes/year includes optional volume, above 16,000 tonnes/year original base commitments." }, { "id": "lithium-swa-lg", "title": "Smackover Lithium Signs Binding Customer Offtake with LG Energy Solution for the South West Arkansas Project", "url": "https://www.standardlithium.com/news/smackover-lithium-signs-binding-customer-offtake-with-lg-energy-solution-for-the-south-west-arkansas-project", "published_date": "2026-08-31", "evidence": "LG Energy Solution agreement covers 8,000 tonnes/year of battery-quality lithium carbonate for ten years from commercial production.", "status": "binding-offtake-announced", "caveat": "Price and key commercial terms confidential; a buyer relationship does not establish a battery manufacturing plant in Arkansas." }, { "id": "lithium-swa-dfs", "title": "Smackover Lithium Announces Positive Definitive Feasibility Study Results for its South West Arkansas Project", "url": "https://www.standardlithium.com/news/smackover-lithium-announces-positive-definitive-feasibility-study-results-for-its-south-west-arkansas-project", "published_date": "2025-09-03", "evidence": "Engineering includes brine handling, DLE, lithium chloride purification/concentration, carbonate crystallization and finishing. Samples went to equipment vendors for conversion and customer qualification.", "status": "feasibility-and-sample-results", "caveat": "Company-reported results and design; its older 2028 production date is superseded by September 2026 guidance. Detailed reserves are project-specific and distinct from regional USGS resource." }, { "id": "lithium-demo", "title": "Standard Lithium Reaches Major Operational Milestones at Arkansas Demonstration Plant", "url": "https://www.sec.gov/Archives/edgar/data/1537137/000117184326002638/exh_991.htm", "published_date": "2026-04-22", "evidence": "Company SEC exhibit reports one million barrels of real-time Smackover brine processed and 15,000 DLE cycles at its Arkansas demonstration plant.", "status": "operating-demonstration-company-report", "caveat": "Demonstration experience is not commercial carbonate sales or a right for universities to use the plant." }, { "id": "lithium-exxon-2026", "title": "Growing Low Carbon Solutions — 2026 Advancing Climate Solutions", "url": "https://corporate.exxonmobil.com/publications/advancing-climate-solutions/growing-low-carbon-solutions", "published_date": "2026-05", "evidence": "ExxonMobil reports battery-grade carbonate production in a Texas pilot using Arkansas brine, an ambition to supply North American carbonate in the first half of the 2030s, and sponsored SAU DLE research with equipment and technical support.", "status": "company-pilot-and-research-report", "caveat": "Texas pilot is not Arkansas commercial processing. Timelines and impact claims are corporate projections; older 2027/2030 marketing targets are not the current basis." }, { "id": "lithium-exxon-arkansas", "title": "Our footprint in Arkansas", "url": "https://lowcarbon.exxonmobil.com/about-us/community/our-footprint-in-arkansas", "published_date": null, "evidence": "Company describes appraisal wells, seismic work, pilot-produced material, customer agreements and Pine brine-unit approval; development is subject to market, policy, permits and FID.", "status": "company-appraisal-stage", "caveat": "Undated live page read at research cutoff. Acreage/approvals do not demonstrate production or total recoverable output." }, { "id": "lithium-albemarle", "title": "Magnolia Production & Extraction", "url": "https://www.albemarle.com/hu/en/magnolia-site/magnolia-production-extraction", "published_date": null, "evidence": "Albemarle describes over 55 years of Magnolia bromine/brine operations and DLE piloting begun in 2024.", "status": "operating-bromine-and-lithium-pilot", "caveat": "Undated live page read at cutoff; no evidence here of Arkansas commercial lithium production. Do not conflate bromine output with lithium." }, { "id": "lithium-tetra", "title": "TETRA Technologies Board Approves Final Investment Decision for Arkansas Bromine Production Facility", "url": "https://ir.onetetra.com/news/news-details/2026/TETRA-TECHNOLOGIES-INC--BOARD-OF-DIRECTORS-APPROVES-FINAL-INVESTMENT-DECISION-FOR-ARKANSAS-BROMINE-PRODUCTION-FACILITY/default.aspx", "published_date": "2026-05-28", "evidence": "TETRA conditionally authorized Evergreen bromine development, subject to financing; describes infrastructure synergies with potential future lithium and magnesium facilities.", "status": "conditional-bromine-development", "caveat": "Lithium and magnesium are options, not operating commercial plants; bromine project timing is company guidance." }, { "id": "lithium-aquatech", "title": "Standard Lithium partnerships — Aquatech", "url": "https://www.standardlithium.com/partnerships/", "published_date": null, "evidence": "Company identifies licensed Li-Pro LSS technology, performance guarantees, regional exclusivity and September 2025 transfer from Koch Technology Solutions to Aquatech.", "status": "licensed-industrial-technology", "caveat": "Undated live page read at cutoff; exclusivity and IP terms must be checked before designing public shared research. Do not assume unrestricted technology access." }, { "id": "lithium-sau", "title": "Southern Arkansas University hosts ribbon cutting for LiTHIUMLEARNS initiative", "url": "https://www.saumag.edu/news/2025/southern-arkansas-university-hosts-ribbon-cutting-for-lithiumlearns-initiative/", "published_date": "2025-09", "evidence": "SAU reports September 9, 2025 opening of LiTHIUMLEARNS dedicated space and partnerships with regional education and industry organizations.", "status": "launched-workforce-initiative", "caveat": "A workforce space is not by itself an independent pilot plant or evidence of agreed plan responsibilities." }, { "id": "lithium-membrane-lab", "title": "Membrane Research Laboratory — University of Arkansas, Fayetteville", "url": "https://membranelab.uark.edu/", "published_date": null, "evidence": "Laboratory led by Ranil Wickramasinghe and Xianghong Qian studies membrane separations, purification, water treatment and membrane materials.", "status": "existing-research-capability", "caveat": "Undated live page read at cutoff; staff time, equipment suitability and lithium project access need confirmation." }, { "id": "lithium-membrane-paper", "title": "Ionic liquid containing crown ether supported liquid membrane for lithium extraction and purification", "url": "https://doi.org/10.1080/01496395.2026.2730149", "published_date": "2026-09-18", "evidence": "Peer-reviewed research includes University of Arkansas authors Xianghong Qian and Ranil Wickramasinghe and reports lithium separation using a supported membrane; funding statement credits Arkansas Research Alliance.", "status": "published-laboratory-research", "caveat": "Laboratory separation factors do not prove long-duration commercial performance, sorbent lifetime, economic viability or performance on all Smackover brines." }, { "id": "lithium-water-research", "title": "Environmental Impact of Lithium Extraction in Southern Arkansas — WRRA project 2025AR013B", "url": "https://water.usgs.gov/wrri/grant-details.php?ProjectID=2025AR013B&Type=Annual", "published_date": null, "evidence": "USGS registry lists a 2026 project led by Chidambaram Thamaraiselvan to study water quality and water consumption associated with southern Arkansas lithium extraction.", "status": "funded-research-2026", "caveat": "Project dates are January 1–December 31, 2026. Registry is evidence of funded scope, not completed impact findings." }, { "id": "lithium-alta", "title": "U of A Partners to Accelerate Arkansas Lithium Innovation", "url": "https://news.uark.edu/articles/80178/u-of-a-partners-to-accelerate-arkansas-lithium-innovation", "published_date": "2025-10-08", "evidence": "U of A, Venture Center and Standard Lithium developed ALTA; university reports a first cohort and names Erik Pollock and isotope/trace-element laboratory roles.", "status": "launched-accelerator-and-research-links", "caveat": "Startup visits and accelerator activity do not establish retained production, signed facility access or commercial success." }, { "id": "lithium-uark-capabilities", "title": "U of A to Play Vital Role in State’s Lithium Economy", "url": "https://news.uark.edu/articles/80474/u-of-a-to-play-vital-role-in-state-s-lithium-economy", "published_date": "2025-12-03", "evidence": "University describes geoscience, supply-chain, materials and separation-science strengths and identifies researchers Christopher Liner, John Shaw, Jamie Hestekin and Xiangbo Meng.", "status": "institutional-capability-account", "caveat": "Use for named assets only. Article’s near-term commercial-start and loose resource wording are superseded/corrected by current company disclosures and USGS technical resource definitions." }, { "id": "lithium-critical-separations-lab", "title": "Critical Materials Separation Lab — University of Arkansas", "url": "https://cmsep.uark.edu/", "published_date": null, "evidence": "Chemical engineering group combines molecular modeling, experiments and spectroscopy to study critical-material/rare-earth separations.", "status": "existing-research-capability", "caveat": "Search-index text available; direct fetch failed. Does not establish Arkansas rare-earth reserves or a commercial separation line." }, { "id": "lithium-ualr-vanadium", "title": "UA Little Rock Chemistry Professor Awarded ARA Impact Grant to Advance High-Energy Battery Research", "url": "https://ualr.edu/news/2025/07/21/siraj-ara-grant/", "published_date": "2025-07-21", "evidence": "Noureen Siraj received $34,250 ARA Impact funding for V2O5-PNDC composite cathode research with US Vanadium as industry partner; university describes its battery laboratory.", "status": "funded-laboratory-and-industry-project", "caveat": "Proof of a specific research connection, not commercial cathode production or buyer qualification." }, { "id": "lithium-vanadium-spec", "title": "VOX10.5 vanadyl oxalate solution product specification", "url": "https://usvanadium.com/wp-content/uploads/2025/02/Product-Spec-MC16A-Rev-1-VOX10.5-Vanadyl-Oxalate-Solution.pdf", "published_date": "2025-02-11", "evidence": "Dated US Vanadium specification describes high-purity vanadyl oxalate made at its ISO 9001:2015-certified Hot Springs facility and lists impurity limits.", "status": "existing-specialty-chemical-product", "caveat": "Product specification is manufacturer evidence; it does not disclose current output, margins or amount sourced from Arkansas ores." }, { "id": "lithium-usgs-vanadium", "title": "Mineral Commodity Summaries 2026 — Vanadium", "url": "https://pubs.usgs.gov/periodicals/mcs2026/mcs2026.pdf", "published_date": "2026-02-06", "evidence": "USGS records secondary vanadium production in Arkansas and other states from materials such as residues, spent catalysts and utility ash. Metallurgical uses account for over 90% of domestic reported vanadium consumption in 2025.", "status": "government-industrial-statistics", "caveat": "National figures should not be attributed to Arkansas firms; secondary processing does not imply active local ore mining." }, { "id": "lithium-workforce-network", "title": "LiTHIUMLEARNS and LiTHIUMWORKS", "url": "https://www.lilearnsliworks.com/", "published_date": null, "evidence": "Regional program identifies SAU, Venture Center, Apprenticely, SAU Tech, South Arkansas College and UA Hope-Texarkana as partners in education, workforce and supply-chain development.", "status": "existing-regional-network", "caveat": "Undated live page read at cutoff; verify roles and avoid creating a duplicate convening organization." }, { "id": "lithium-sba-cluster", "title": "SBA Targeted support and services — Lithium Regional Innovation Cluster", "url": "https://www.sba.gov/counseling/local-assistance/targeted-support-and-services/", "published_date": null, "evidence": "SBA directory includes the Lithium Regional Innovation Cluster managed by Startup Junkie Consulting.", "status": "existing-business-support-channel", "caveat": "Directory listing establishes channel existence, not research facility access or confirmed funding for the proposed plan." }, { "id": "lithium-doe-grant", "title": "Standard Lithium and Equinor Finalize $225 Million DOE Grant for South West Arkansas", "url": "https://www.standardlithium.com/_resources/news/nr-20250116.pdf", "published_date": "2025-01-16", "evidence": "Companies announced closing a $225 million DOE grant to SWA Lithium LLC to support Phase 1 construction.", "status": "project-specific-award-announced", "caveat": "Not unrestricted plan funds, proof of full disbursement, complete financing, or an open future funding competition." }, { "id": "lithium-federal-permit", "title": "South West Arkansas Environmental Assessment — Federal Permitting Dashboard", "url": "https://www.permits.performance.gov/proj/south-west-arkansas-project/environmental-assessment-ea", "published_date": "2026-05-13", "evidence": "Federal dashboard records final EA issuance and EA process conclusion on May 13, 2026, with FONSI as action outcome.", "status": "completed-federal-ea-process", "caveat": "This action does not establish that every other permit, financing or construction obligation is complete." }, { "id": "lithium-iea-2026", "title": "Global Critical Minerals Outlook 2026 — Executive Summary", "url": "https://www.iea.org/reports/global-critical-minerals-outlook-2026/executive-summary", "published_date": "2026-07-16", "evidence": "IEA identifies concentrated refining and gaps in specialized equipment, technology and skilled workforce as obstacles to diversification; describes price volatility and growing secondary supply.", "status": "international-supply-chain-assessment", "caveat": "Global scenarios and diagnosis do not prove any Arkansas facility’s economics. Avoid presenting broad long-run gaps as guaranteed short-run prices." }, { "id": "lithium-gao-recycling", "title": "Critical Minerals: Reducing U.S. Import Reliance with Substitution and Recycling Technologies", "url": "https://www.gao.gov/products/gao-26-108687", "published_date": "2026-07-22", "evidence": "GAO assesses substitution and recycling technologies, including near-term battery recycling potential; consistent input supply is an important condition.", "status": "government-technology-assessment", "caveat": "U.S. technical potential is not proof of Arkansas feedstock availability, permitting, customers or a profitable local plant." } ]