Us Copper Corp · TSXV:USCU
Us Copper — Investor Presentation (June 2026)
20 slides from Us Copper's investor presentation, Jun 12, 2026
Slide 1: Copper to Power the World
TSX.V:USCU TSX.V: USCU | OTCQB: USCUF | FRA: C73 OTCQB:USCUF FRA:C73 Copper to Power the World 1 June 12, 2026
Slide 2: Disclaimer
TSX.V: USCU | OTCQB: USCUF | FRA: C73 Disclaimer This presentation (“Presentation”) is being issued The Preliminary Economic Assessment (PEA) “target”, “estimate”, “proposed”, “preliminary” and Readers are advised to consider such forward- by US Copper Corp. (the “Company” or “US results on the Comp
Slide 3: Moonlight-Superior Copper Project
TSX.V: USCU | OTCQB: USCUF | FRA: C73 TSX.V: USCU | OTCQB: USCUF | FRA: C73 Moonlight-Superior Moonlight-Superior Copper Project Copper Project LOCATED IN HISTORIC MINING DISTRICT IN CALIFORNIA • Two historical mines located in a rural county in NE California. • Copper Resources (NI 43-101 compliant
Slide 4: Project History
TSX.V: USCU | OTCQB: TSX.V:USCU USCUF | FRA: FRA:C73 C73 Project History CALIFORNIA-ENGELS PLACER-AMEX VARIOUS CANADIAN US COPPER CORP MINING COMPANY JUNIOR COMPANIES 1915-1930 1962-1994 2004-2011 2013-2026 • 161 Mlbs of copper with • Drilled 409 holes totaling • Drilled 87 holes totaling • Acquired
Slide 5: Historic Production
TSX.V: USCU | OTCQB: USCUF | FRA: C73 Historic Production • Superior and Engels mines operated from 1915 to 1930. • Produced 161 million pounds of copper from 4.7 million tons of rock containing 2.2% copper. • Silver and gold made up almost 20% of mined value at current commodity prices. HISTORIC PR
Slide 6: Favorable Location
TSX.V: USCU | OTCQB: USCUF | FRA: C73 Favorable Location MOONLIGHT-SUPERIOR COPPER PROJECT HISTORIC LIGHTS CREEK DISTRICT • ~100 miles northwest of Reno, Nevada. • Elevation is 4,000 to 6,000 feet. • 36 patented claims and 330 federal claims for 10 square miles. • Rural county with history of loggin
Slide 7: Mineral Resource Estimate, 2024
TSX.V: USCU | OTCQB: USCUF | FRA: C73 Mineral Resource Estimate, 2024 Mass Cu Grade Cu Content Ag Grade Ag Content Class / Deposit (‘000 st) (%) (‘000 lb) (ppm) (troy oz) Indicated An Indicated Moonlight+ 263,600 0.30 1,613,232 1.87 15,800,000 Resource of 2.5 billion pounds of Superior 119,640 0.30
Slide 8: Moonlight-Superior: PEA Summary
TSX.V: USCU | OTCQB: USCUF | FRA: C73 Moonlight-Superior: PEA Summary US$1.075 Billion NPV MOONLIGHT-SUPERIOR PROJECT KEY ECONOMIC RESULTS Economic Measure Value After-tax NPV @ 7% (millions) $1,075 IRR 23% Initial Capital (millions) $956 Payback Period (year) 5.3 All-in-Sustaining Cost ($/lb Cu Pro
Slide 9: Benefits of the Moonlight-Superior Project
TSX.V: USCU | OTCQB: TSX.V:USCU USCUF | FRA: FRA:C73 C73 Benefits of the Moonlight-Superior Project $1.0B 100 Mlbs $568M INITIAL CAPEX COPPER PER YEAR ANNUAL REVENUE Government Community Shareholders Annual Tax Revenue Employment Economics • $15.3M for the County of Plumas • 689 new annual jobs • Af
Slide 10: Cross-Section of All Deposits
TSX.V: USCU | OTCQB: TSX.V:USCU USCUF | FRA: FRA:C73 C73 Cross-Section of All Deposits MOONLIGHT-SUPERIOR DEPOSIT SCHEMATIC MODEL • All deposits open at depth. • Average DH depth 450 feet. • 566 holes for 255k feet. • Engels mined down to 2400 feet in 1920s. DRILLHOLE COLLARS 10
Slide 11: Engels Deposit: Overview
TSX.V: USCU | OTCQB: USCUF | FRA: C73 Engels Deposit: Overview • Resource Estimate (NI 43-101 compliant)1 ⁃ Indicated: 2.4 million tonnes at 0.81% Cu oxide for 40 million pounds of copper ⁃ Indicated: 18 million tonnes at 0.5% Cu for 156 million pounds of copper ⁃ Inferred: 7 million tonnes at 0.38%
Slide 12: Superior Deposit: Overview
TSX.V: USCU | OTCQB: USCUF | FRA: C73 Superior Deposit: Overview HIGH-GRADE COPPER & MULTI-OUNCE • Resource Estimate (NI 43-101 compliant)1 SILVER MINERALIZATION AT SUPERIOR ⁃ Indicated: 119 million tonnes at 0.30% Cu for 722 million pounds of copper • Located 2 miles SE of Moonlight and 2 miles SW
Slide 13: Mineral Production by State California, 4th Largest
TSX.V: USCU | OTCQB: USCUF | FRA: C73 Mineral Production by State California, 4th Largest • The U.S. mining industry produced $98.2 billion in minerals, metals, • Commodities mined in California include: gold, boron and construction materials in 2022. minerals, construction materials and rare earth
Slide 14: US Government Support for Mining
TSX.V: USCU | OTCQB: USCUF | FRA: C73 US Government Support for Mining 14 Source: USGS, Mineral Commodity Summaries, 2023; Company reports
Slide 15: Copper Supply in the USA
TSX.V: USCU | OTCQB: TSX.V:USCU USCUF | FRA: FRA:C73 C73 Copper Supply in the USA There are only 8 deposits of greater than 1 million tons of contained copper in the USA owned by juniors COPPER PRODUCERS IN THE USA Annual Mass Cu Deposit Owner Location Grade Rank Mine State Owner production (MT) (MT
Slide 16: Valuation – U.S. Copper Developers
TSX.V: USCU | OTCQB: USCUF | FRA: C73 Valuation – U.S. Copper Developers • US Copper has the lowest MarketCap per pound of CuEq – US$0.013 • A recent RBC report showed Copper developers trading in a range of 5-11 cents per pound. V USCU‘s copper is valued at 1.3 cents per pound USCU GCU LEO ASCU FDY
Slide 17: Capital Structure
TSX.V: USCU | OTCQB: USCUF | FRA: C73 Capital Structure TSX.V: USCU Symbols OTC:USCUF FRA: C73 Shares Issued 155.6 M Warrants 31.7 M Options 10.1 M Fully-diluted Share Capital 197.6M Share Price C$0.15 Market Capitalization C$23 M As of June 11, 2026 17
Slide 18: Objectives for 2026
TSX.V: USCU | OTCQB: USCUF | FRA: C73 Objectives for 2026 Metallurgical Tests Expanded Engineering Gap study for PFS preparation JV Partner Search Pre-feasibility Study RFP Baseline Studies started 18
Slide 19: U.S. Copper Asset Trading At A Deep Discount
TSX.V: USCU | OTCQB: USCUF | FRA: C73 U.S. Copper Asset Trading At A Deep Discount Copper supply is now a National Security Matter MOONLIGHT-SUPERIOR PROJECT OFFERS: V • 3 billion lbs of copper • Located in the U.S. on Federal land • Significant exploration upside • Significant community and tax ben
Slide 20: Contact
217 Queen Street West T. 416.361.2827 Suite 401 info@uscoppercorp.com Toronto, Ontario M5V 0R2 uscoppercorp.com TSX.V:USCU FRA:C73 US OTCQB: USCUF