Producer · Junior / Minor · Uranium · USA
Last updated 21 June 2026
Data compiled from public filings — information only, not investment advice. AI‑assisted; see methodology.
Operating · 2 projects
South Texas Integrated ISR Project
Asset · Operating
Project information
As at 31 December 2024
Description
As at 31 December 2024
Combined ISR uranium complex comprising the Rosita CPP, Butler Ranch, Upper Spring Creek (Brevard and Brown), and Rosita South Cadena project areas. Located approximately 60 miles west of Corpus Christi, Texas, with access via paved county roads and existing electrical power. Property covers approximately 3,475 gross acres of mineral leases from private landowners. Uranium mineralization is typical of Texas roll-front sandstone deposits within the South Texas Uranium Province. Originally operated from 1990 to 1999; restarted by the current operator in 2023. The Rosita CPP has an 800,000-pound U3O8 per year production capacity. Upper Spring Creek Brown Area expansion permitting is underway.
Mining metrics
Multiple effective dates · exclusive
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Reserves & resources — detail
As at 31 December 2024
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Alta Mesa Uranium Project
Asset · Operating · Ownership 70%
Project information
As at 31 December 2024
Description
As at 31 December 2024
Fully licensed and constructed ISR uranium project and central processing facility. Located approximately 35.5 miles southwest of Falfurrias in Brooks County, Texas, accessed via US Highway 281 and county roads, with major power lines across the site. Property consists of 4,597 acres within the private Jones Ranch, encumbered by royalties ranging from 3.15% to 7.5%. Uranium deposits are vertically stacked roll-fronts within the Goliad Formation. Acquired by the current operator in November 2022 from Energy Fuels; a 30% joint venture interest was sold to Boss Energy in February 2024. The CPP has a 1.5 million lbs U3O8 per year IX capacity and 2.0 million lbs drying capacity. PAA-7 is currently being extracted, with new shallow roll-front discoveries advancing to permitting.
Mining metrics
Multiple effective dates · exclusive
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Reserves & resources — detail
As at 31 December 2024
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Development · 1 project
Dewey Burdock Project
Asset · Development
Project information
As at 8 October 2024
Description
As at 8 October 2024
Advanced-stage ISR uranium project forming part of the northwestern extension of the Edgemont Uranium Mining District. Located approximately 13 miles north-northwest of Edgemont in Fall River and Custer Counties, South Dakota, with major power lines and the Burlington Northern Sante Fe railroad crossing the site. Property comprises 16,962 acres of net mineral rights and 12,613 acres of surface rights, including federal claims and private leases. Uranium mineralization occurs as multiple sinuous roll fronts within the Inyan Kara Group, Lakota, and Fall River Formations. Acquired by the current operator in September 2021 through the acquisition of Azarga Uranium. The project holds an NRC Source Material License and EPA UIC permits, with state permitting advancing. Approved for inclusion in the FAST-41 Program by the U.S. Federal Permitting Improvement Steering Council.
Mining metrics
As at 8 October 2024 · exclusive
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Reserves & resources — detail
As at 8 October 2024
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Royalties & streams
All royalty and stream interests in the database that refer to this asset by name.
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Exploration · 2 projects
Gas Hills Project
Asset · Exploration
Project information
As at 31 December 2024
Description
As at 31 December 2024
Exploration-stage uranium project comprising the West Unit, Central Unit, Rock Hill, South Black Mountain, and Jeep properties. Located approximately 45 miles east of Riverton in the historic Gas Hills Uranium District, Wyoming, accessed via graded gravel roads with functioning power and natural gas lines nearby. Property encompasses approximately 1,280 surface acres and 12,960 net mineral acres of unpatented lode mining claims, a State of Wyoming mineral lease, and private mineral leases. Uranium deposits are classic Wyoming-type roll-fronts hosted in the Puddle Springs Arkose member of the Wind River Formation. Acquired by the current operator in July 2018 through the acquisition of URZ Energy Corp. Initial permitting work and core drilling commenced in 2024 to advance the project as an ISR operation.
Mining metrics
As at 31 December 2024 · exclusive
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Reserves & resources — detail
As at 31 December 2024
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Mesteña Grande Uranium Project
Asset · Exploration · Ownership 70%
Project information
As at 31 December 2024
Description
As at 31 December 2024
Exploration-stage ISR uranium project comprising multiple areas including North, Central, South, Alta Vista, and El Sordo. Located adjacent to the Alta Mesa Project in Brooks and Jim Hogg Counties, Texas, spanning approximately 30 miles east-west by 35 miles north-south. Property covers 194,119 acres of private surface and mineral rights within the Jones Ranch. Uranium mineralization occurs as vertically stacked roll-fronts within the Goliad, Oakville, and Catahoula Formations. Acquired in November 2022 from Energy Fuels; a 30% joint venture interest was sold to Boss Energy in February 2024. Planned to operate as a satellite facility utilizing remote ion exchange (RIX) to feed the Alta Mesa CPP. Currently unpermitted for extraction.
Mining metrics
As at 31 December 2024
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Reserves & resources — detail
As at 31 December 2024
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Assumptions
- The projects listed here reflect the information captured in this workspace and are not necessarily a complete picture of the company's portfolio. For authoritative figures, refer to the company's official filings.
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How to read this tab
- The tables below list unit codes most often used in the Energy Metals sector for this company. MetalPilot stores contained metal or product in the codes below; grade and tonnage use separate fields. In side-by-side comparison views (stock page Portfolio tab, watchlist By sector), heterogeneous source units are converted to each commodity's preferred display unit (for example Moz Au, kt Cu, MMbbl oil) before summing; the same canonical codes appear in project data.
What the Portfolio tab shows
- The Portfolio tab presents a project-level view of the company's reported assets, built from publicly disclosed information (technical reports, annual filings, MD&A, investor presentations, MRMR / R&R statements, NI 43-101 / NI 51-101 / SEC S-K 1300 / SEC S-K 1200 / JORC / SAMREC / PERC / PRMS / COGEH filings, and similar primary sources).
- Figures are grouped by project type (mining, oil & gas, royalty, stream, processing facility, development, portfolio aggregate) and are shown alongside the headline reserve base, headline production, headline grade / quality, cost benchmarks, estimated lifetime, commercial terms (for royalties / streams), operational capacity (for processing) and a single-figure rating where the underlying data supports one.
- Each data table on the Portfolio tab is followed by ONE Assumptions footnote describing the modelling choices for that table; KPI stat-card assumptions appear in the bottom block instead. All legal and section disclaimers are merged into a single disclaimer list at the bottom of the Portfolio tab.
Concepts in your sector — Energy metals (uranium)
- U₃O₈ vs U metal. Reserves are usually in lb or t U₃O₈; multiply by ~0.848 for U metal. Fuel-cycle contracts may quote kgU as UF₆ (schema: kgu).
- % U₃O₈ vs ppm U₃O₈. Athabasca grades can exceed 10%; ISR deposits often 0.05–0.5%. The schema preserves the source unit.
- ISR vs conventional. ISR tonnage is often m³ leach solution, not rock mass — cost structure differs from underground/open-pit.
Portfolio tab — table guide
- Portfolio KPIs — company-level headline numbers aggregated from the featured projects (project counts, attributable annual production by commodity, attributable resource base by commodity, last filing date, operator share). USD value lines multiply attributable volumes by the resolved snapshot price.
- Portfolio snapshot — one-screen summary of the portfolio: counts by type and status, country mix, reporting standards used, operator share, primary commodity, attributable annual production summary and attributable resource base summary.
- Mining — one row per mining project, with columns for project name, location, status, primary commodities, production (with rating), reserves & resources (with rating), grade (with rating), costs and estimated lifetime. Multi-commodity projects emit one summary row per commodity.
- Royalty — one row per royalty interest held by the company. Columns cover the underlying project, operator, commodity, commercial terms (rate, type, cap, area-of-interest), attributable production, attributable reserves and estimated lifetime.
- Stream — one row per metal stream held by the company. Each row shows the underlying project, the streamed commodity, the headline stream percentage, the ongoing per-ounce / per-tonne payment, and attributable production / reserves.
- Processing facilities — one row per midstream / processing facility (pipeline, fractionator, LNG train, storage cavern, refinery, smelter, mill, heap-leach pad, CPP, etc.). Columns include nameplate capacity, contracted capacity, feedstock commodities and operational footprint.
- Development — projects in development status or in a pre-production lifecycle phase. The production column is re-labelled 'Targeted production (rating)' to highlight that the figures are plans, not actuals.
- Portfolio Aggregate — a single company-level row used when the company itself publishes a portfolio rollup (e.g. company-wide 2P barrels across all properties).
- Reserves & resources — detail — a leaf-category pivot showing every reserve and resource category disclosed across the projects.
- NPV (grouped) — all NPV rows captured from the filings, grouped by commodity, resource category, development status and pricing case. Each NPV figure is shown with its discount rate, basis (before-tax / after-tax), currency and value scale.
Ownership / Working interest
- Ownership percentage means the company's working-interest share of the asset: its slice of the project before royalties and before government take. It is shown on a 0–100 scale.
- Mines, oil and gas fields, and processing facilities — this is how much of the asset belongs to the company under that working-interest idea. One hundred percent is fully owned; a lower number usually means partners share the rest.
- Royalties and streaming agreements — the percentage is often not the story; what matters economically is usually the royalty or stream rate, shown elsewhere alongside these figures.
- Oil and gas — read this as gross working interest only. Do not treat it as net production or net wells after royalties; when filings distinguish gross from net, that shows up in how the resource numbers themselves are labelled.
- Below 100% — the short summary for each project names other owners and their stakes when the source says who they are.
- NRI vs WI (O&G). Working interest (WI) is the obligation to pay a share of costs; net revenue interest (NRI) is the share of revenue after royalties and overriding-royalty interests. A 100% WI well rarely produces 100% NRI; typical onshore U.S. NRI is 75–87.5% of WI depending on the lease royalty.
- Operator vs non-operator. The operator runs day-to-day operations; non-operating partners pay their WI share of costs but do not run the asset. Some Portfolio rows show operator share where disclosed.
Unit codes, conversion cheat sheets, cost benchmarks (AISC, C1–C3), reporting standards (NI 43-101, JORC, SEC S-K 1300) and resource/reserve category definitions live in the full terminology & units reference.
Each table lists the numeric band for scores 1–5 (production and resource base; grade where applicable for mining commodities) using the same thresholds as project rating stat cards. Only commodities that appear on featured projects for this document are listed.
Uranium
Copper uses kt Cu bands (Mlb Cu when lb-scale copper resources appear on featured projects). Lithium grade uses hard-rock % Li₂O bands unless brine-style extraction or brine units appear on featured projects.
Assumptions
- Presented values are denominated in currency of the country where the company is headquartered. Values like market capitalization might differ from the values visible in other parts of the page, where the currency is always USD.
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