Ridgeline Minerals Corp · TSXV:RDG
Ridgeline Minerals — Investor Presentation (August 2026)
32 slides from Ridgeline Minerals's investor presentation, Aug 4, 2026
Slide 1: Exploration Done Differently
1 Exploration Done Differently August 4, 2026 Corporate Deck TSX-V: RDG | OTCQB: RDGMF | FRA: 0GC0
Slide 2: Disclaimer
2 CAUTIONARY STATEMENT Disclaimer Forward Looking Statements Qualified Persons. Michael Harp, CPG., Vice President, Exploration, is the Qualified Person as defined by National Instrument 43-101 and has reviewed Statements contained in this press release that are not historical facts are “forward-loo
Slide 3: Ridgeline Minerals
3 ABOUT US Ridgeline Minerals Ridgeline is a US focused precious and base metal hybrid explorer with a portfolio of three highly prospective exploration projects in Nevada including a new CRD discovery at the Selena Project, which is fully-funded by our partners at South32 New high-grade Zn-Ag-Pb-Au
Slide 4: Transaction Overview – Gold Assets Sold to NGM
4 Transaction Overview – Gold Assets Sold to NGM Strategic Highlights • August 2026 sale of 4 gold exploration properties for US $23.2M is the culmination of two successful joint ventures with Nevada Gold Mines; owners of the world’s largest gold-producing complex located in Nevada • Proves Ridgelin
Slide 5: Pro Forma Value Proposition
NGM TRANSACTION HIGHLIGHTS 5 Pro Forma Value Proposition Selena 50,000,000 Big Blue Exploration C$7.5M Coyote Potential 45,000,000 C$43.2M 40,000,000 C$3.0M Valuation C$32.7M Gap 35,000,000 Total Value CAD $ 30,000,000 C$24.5M RDG cash & equivalents at time of sale C$0.17/share significantly exceeds
Slide 6: 2026 Exploration Strategy
DIVERSIFIED PROJECT PIPELINE 6 2026 Exploration Strategy 100% OWNED- PORPHYRY CU Big Blue – Past Cu producer, RDG targeting porphyry Cu & CRD discoveries PARTNER PROJECT under shallow cover Selena - $20M S32 earn-in BB25-003: 0.6m @ 0.7% Cu, 3,194 g/t Ag, 2.6% W 2026 Budget - US $4.0M BIG BLUE Polym
Slide 7: 3 Projects
Twin Creeks Midas BELL CREEK Turquoise Ridge COYOTE South Sold To 7 Carlin-Type Au Arturo Wells BLACK RIDGE Pinson Sold To CORE LAND POSITIONS Winnemucca Meikle Goldstrike Leeville-Turf Lone Tree Carlin Elko Mike 3 Projects Marigold Battle Mountain Gold Quarry Carlin BIG BLUE Porphyry Cu-Ag-W Rain 9
Slide 8: Hybrid Explorer Business Model
BUSINESS MODEL 8 Hybrid Explorer 4 3 Add Value With Discovery Reduce Risk With Partnerships 2 MONETIZE 1 DE-RISK 4 Monetize asset via sale August 2026 All-Cash C$32.7M DISCOVER . os acquisition of 4 RDG assets m 3 Maiden resource 4 -2 12 EXPLORE Selena -US$20M Earn-In 2 Discoveries advanced +20% RDG
Slide 9: Partner-Funded Leverage to Discovery
HYBRID EXPLORATION MODEL 9 Partner-Funded Leverage to Discovery Selena Project – 2026 30,000,000 South32 Funded Drill Budget US $4.0M SOLD US $23.2M 25,000,000 US$15M in NGM funded exploration (2021-2025) Total Earn-In US $ at Swift and Black Ridge resulted in the July 2026 20,000,000 sale of Ridgel
Slide 10: Capital Structure
MANAGMENT ALIGNED WITH SHAREHOLDERS 10 Capital Structure As at August 4, 2026 Management & Large Shareholders Insiders – 9.1% 144.2M Non-Diluted I/O o Merk Investments o Chad Peters – 4.3% o Stephens Investment Mgmt. 6.4M 3.8M 13.8M o Rick Rule Treasury Options RSU/DSU Warrants o Extract Capital o M
Slide 11: Management Team
GLOBAL EXPERIENCE – DISCOVERY FOCUSED 11 Management Team Chad Peters B.Sc., P.Geo Mike Harp M.Sc., CPG Duane Lo CPA (CA) President, CEO & Director Vice President, Exploration CFO & Director ▪ Led multi-million-ounce high-grade CSD ▪ Led multi-million-ounce North Dark Star ▪ 20+ years of internationa
Slide 12: Selena
12 PARTNER PROJECTS Selena Optioned – South32 39.0 km2 Land Package Carbonate Replacement Deposit (“CRD”) Ag-Pb-Zn-Au ± Cu-Sb-W Click Here SOUTH32 EARN-IN HIGH-GRADE THE OPPORTUNITY 2026 OBJECTIVES US $20M earn-in agreement Chinchilla Oxide Zone Discover an open-pit and/or • Follow up on high-grade
Slide 13: South32 Earn-In
13 SELENA South32 Earn-In ▪ Partnering with South32 at Selena secures the necessary funding for deep drilling (1,000+ meters) at the Chinchilla Sulfide CRD Discovery ▪ Ridgeline retains a 40% to 20% stake in Selena dependent on execution of Phase I & Phase II milestones ▪ RDG is “fully-carried” to p
Slide 14: Discovery Potential
14 SELENA Selena Discovery Potential CRD Discovery - Nevada Hilltop CRD Discovery - Nevada Selena (RDG – South32 Earn-In) Hermosa-Taylor 3.5km + Strike CRD Deposit - Arizona Discovery Holes (2021-2025 (2)) 8.6m @ 21.1 g/t Ag, 10.4% Zn, 0.3% Pb, 0.1 g/t Au – SE25-053 (Chinchilla Sulfide) Cinco De May
Slide 15: District-Scale Property
15 SELENA Bald Mountain Mine District-Scale Property (Kinross) ▪ 39km² land package in the historic Limousine Butte mining district in Nevada ▪ Shared boundary with the Butte Valley FCX - JV Porphyry, a US $33M Freeport – McMoRan FCX - JV earn-in agreement with Falcon Butte FCX - JV Minerals (see Oc
Slide 16: Chinchilla Sulfide Discovery
16 SELENA Chinchilla Sulfide Chinchilla Oxide Exploration Target Tonnage Range: 38.3 - 58.0 MT (outcrops at surface) SE25-054 Grade Range: 39.8 - 52.0 g/t Ag, 0.12 - 0.15 g/t Au Discovery 3.1m @ 86.5 g/t Ag, 4.1% Pb-Zn, 2.9 g/t Au, 0.42% - 0.55% Pb, 0.40% - 0.51% Zn 0.2% Cu, 0.07% Sb Ag-Pb-Zn-Au-Cu-
Slide 17: Chinchilla CRD Trend: Long Section A-A’
17 SELENA Chinchilla CRD Trend: Long Section A-A’ ▪ Chinchilla Oxide exploration target: 38.3-58.0MT @ 39.8-52.0 g/t Ag, 0.12-0.15 g/t Au, 0.42%-0.55% Pb, 0.40%-0.51% Zn ▪ Chinchilla Sulfide discovery in SE25-053 ( ) highlights the discovery potential down-dip of the Chinchilla Oxide deposit SE25-05
Slide 18: Chinchilla Sulfide Target: Long Section A-A’
18 SELENA Chinchilla Sulfide Target: Long Section A-A’ ▪ Superimposing the Taylor Deposit outline (illustrative purposes only) highlights the potential scale at Chinchilla Sulfide SE25-053 Trench 4 • 1.1m @ 60.7 g/t Ag, 27.8% Pb-Zn,1.5 g/t Au, 0.4% Cu, 0.03% Sb 38.1m @ 53.5 g/t Ag, • 17.4m @ 35.6 g/
Slide 19: Chinchilla Sulfide Target: X-Section B-B’
19 SELENA Chinchilla Sulfide Target: X-Section B-B’ B SE25-053 B’ ▪ Wide spaced 2025 framework drilling has 1.1m @ 60.7 g/t Ag, 27.8% Pb-Zn, SE25-054 3.1 m @ 86.5 g/t Ag, 1.5 g/t Au, 0.4% Cu, 0.03% Sb intersected the upper oxide and lower And, 4.1% Pb-Zn, 2.9 g/t Au, 0.07% Sb 17.4m @ 35.6 g/t Ag, 6.
Slide 20: SE25-053 Massive Sulfides
20 SELENA SE25-053 Massive Sulfides
Slide 21: Chinchilla Oxide - Exploration Target
21 SELENA Chinchilla Oxide - Exploration Target ▪ Exploration target: 38.3-58.0MT @ 39.8-52.0 g/t Ag, 0.12-0.15 g/t Au, 0.42%-0.55% Pb, 0.40%-0.51% Zn SE20-007 Chinchilla Oxide Trench 4 38.1m @ 53.5 g/t Ag, 0.7 g/t Au Ag-Au-Pb-Zn ± Cu-W C’ 3.1m @ 458.0 g/t Ag, 0.4 g/t Au, 1.1% Pb-Zn C SE23-047 60.7m
Slide 22: South32
22 SELENA South32 ▪ South32 Chief Development Officer, Simon Collins cites Ridgelines quality exploration team and notes parallels between the Chinchilla Sulfide discovery at Selena and the Taylor Deposit ▪ November 4th 2025, LinkedIn post
Slide 23: Big Blue
23 PIPELINE PROJECT Big Blue 50.4 km2 Land Package Porphyry & CRD Cu-Au-Ag-W ± Pb-Zn 100% OWNED HIGH-GRADE THE OPPORTUNITY 2026 OBJECTIVE 50km² land package covers past Delker Mine produced 94,434 pounds Cu Potential to discover porphyry/skarn The company is considering an producing Delker and Skarn
Slide 24: Historic Cu District
24 BIG BLUE Delker Mine Trend 3.9% Cu, Produced 94k lbs. Cu @ 6.2% 16.3 g/t Au, 1916-1917(14) Historic Cu District (qtz. Vein w VG ) 0.4% Cu, 9.6 g/t Au, (qtz. vein) U/G Shaft 0.3% Cu, 10.8% Cu, Delker ▪ The Big Blue Project includes the past 0.1 g/t Au, (qtz. vein) 0.1 g/t Au, Mine (skarn) producin
Slide 25: IP Targets
25 Delker Mine Trend BIG BLUE Produced 94k lbs. Cu @ 6.2% 1916-1917(14) 3.9% Cu, 0.4% Cu, IP Targets 16.3 g/t Au 9.6 g/t Au Ohio Porphyry Delker ▪ 2024 IP survey was designed as a first-pass Target BB25-001 Mine Shaft survey over both the Delker and Ohio porphyry 15.5% Cu BB25-002 targets BB25-003 S
Slide 26: BB25-001 & BB25-003
Delker Mine 94k lbs. Cu 1.6% Cu 15.5% Cu @ 6.2% 26 A A’ DELKER SKARN TARGET High-Grade Carbonate Feeder rocks BB25-001 & BB25-003 ▪ BB25-001 bottomed in barren Delker granodiorite Delker and suggests the high-grade feeder fault dips steeply Granodiorite 0.6m @ 0.7% Cu, 3,194 g/t Ag, east instead of
Slide 27: IP Line 72000N X-Section
27 OHIO TARGET IP Line 72000N X-Section ▪ 2025 drilling intersected bonanza grades along high-grade Delker feeder structure (BB25-003: 0.6m @ 0.7% Cu, 3,194 g/t Ag, 2.6% W) with high grade Cu-Au rock chips at the Ohio Porphyry target (see PR HERE) untested to-date 3.9% Cu, 16.3 g/t Au, 0.4% Cu, 9.6
Slide 28: Coyote
28 PIPELNE PROJECT Coyote 6.3 km2 Carlin Trend Land Package Carlin-Type Au Click Here 100% OWNED STRATEGIC LOCATION THE OPPORTUNITY 2026 OBJECTIVE 6.3km² land package sits Ridgeline is assessing strategic Adjacent to Black Ridge project Significant discovery potential adjacent to NGM’s recently oppo
Slide 29: Strategic Location
29 REN 1.6Moz @ 6.6 g/t Au(9) COYOTE (NGM – Inferred Resource) Coyote 6.3km² (100% RDG) Strategic Location Bell Creek (2026 NGM acquisition) Black Ridge (2026 NGM acquisition) ▪ Adjacent to NGM’s recently acquired Black Ridge and Bell Creek projects *acquired from RDG in all-cash, US$23.2M deal in J
Slide 30: Leeville Schematic Long Section
30 COYOTE Leeville Schematic Long Section ▪ Coyote project represents the on-strike continuation of the same conceptual Carlin-Type Au target that was confirmed at Black Ridge in 2025 ▪ Nevada Gold Mines drilled one deep hole at the Black Ridge Project in 2025 (while still owned by RDG) ▪ Hole retur
Slide 31: Contact
31 PRESIDENT & CEO INVESTOR RELATIONS Chad Peters, P.Geo David Jan 775-304-9773 604-828-2255 cpeters@ridgelineminerals.com info@ridgelineminerals.com Icon Logo Description automatically generated Description automatically generated ridgelineminerals.com TSX-V: RDG | OTCQB: RDGMF | FRA: 0GC0 ridgelin
Slide 32: Board of Directors
GLOBAL EXPERIENCE – DISCOVERY FOCUSED 32 Board of Directors Chad Peters, President, CEO & Director Lewis Teal, Independent Director 15 years of exploration and production experience. Co-founded 35+ years of global exploration experience including the Ridgeline in 2018, former exploration manager for
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