Slide 1: Advancing Mexico's Most Promising Exploration Project
Proven Team ● High-Grade ● Drill Ready ADVANCING MEXICO’S MOST PROMISING EXPLORATION PROJECT Corporate Presentation October 2025 CSE: PSIL | OTCQB: PAGFF 1
Slide 2: Disclaimer: Forward Looking Statements
DISCLAIMER FORWARD LOOKING STATEMENTS Except for the statements of historical fact contained herein, the information presented may constitute "forward-looking statements" within the meaning of United States securities and other laws. Often, but not always, forward-looking statements can be identifie
Slide 3: Why Pacifica?
WHY PACIFICA? ADVANCING MEXICO’S MOST PROMISING EXPLORATION PROJECT PROVEN LEADERSHIP RESOURCE-RICH PAST PRODUCER WITH JURISDICTION VAST EXPLORATION UPSIDE Board and management The Claudia Project is Large land package with at least team with proven track located in the Sierra Madre nine artisanal m
Slide 4: Board of Directors & Advisors
BOARD OF DIRECTORS & ADVISORS DANIEL KUNZ +35 years of experience in engineering, construction and operations. From 2020 to 2024, he was President, CEO and STEVE WEISS, PhD, +45 years of experience as exploration geologist in various roles, from generative through to senior project management. Began
Slide 5: Management Team
MANAGEMENT TEAM TODD ANTHONY, +20 years of experience in the mining and investment community. Served as VP Corporate Development for OCTAVIO LIZARDI +20 years of experience in precious, base metals and rare earth elements exploration, specializing in epithermal, skarn MBA First Majestic Silver Corp.
Slide 6: Claudia Project Location
CLAUDIA PROJECT LOCATION • Pacifica owns 100% of 37 contiguous mining concessions totaling 11,876 ha. • Located in the eastern part of the Sierra Madre Occidental (SMO) in Mexico —one of the world’s most prolific epithermal precious metal belts. • Mined for over 500 years, the belt has produced bill
Slide 7: Claudia Infrastructure Access
CLAUDIA INFRASTRUCTURE ACCESS Surrounded by operating precious metals mines/projects and extensive infrastructure. Access via paved highways from cities of Santiago Papasquiaro (~15 km) and Durango (~145 km). Fuel, supplies, communications, lodging, banking, health clinics & skilled labour available
Slide 8: Claudia Exploration History
CLAUDIA EXPLORATION HISTORY AGUILAREÑA HEADFRAME/SHAFT Grupo Minero Bacis (1991-2004) - Drilled 33 surface core holes - Underground sampling - Installed 94-meter Aguilereña Shaft Silverstone (2009-2020) Pacifica Silver - Estimate of mineralized material. - No work done (July 2025) 1990 2000 2010 202
Slide 9: Claudia Historical Exploration Highlights
CLAUDIA HISTORICAL EXPLORATION HIGHLIGHTS • Highlights of historical underground sampling: GUADALUPANA VEIN OUTCROP o Aguilareña Vein: 9 samples of 0.6 – 1.6 m ranging from 4.0-31.5 g/t Au and 90-1,159 g/t Ag and (Luevano Pinedo et al., 2002). o Guadalupana vein: 62 samples averaging 5.2 g/t Au Focu
Slide 10: Claudia Geology
CLAUDIA GEOLOGY Geologic Map and Principal Gold-Silver Veins, Central Part of Claudia Property (modified from Luevano Pinedo et al., 2002) 2003) • Located in the eastern portion of the Sierra Madre Occidental, near the regional San Luis-Tepehuanes fault system and the transition between the Basin-an
Slide 11: Claudia Mineralization
CLAUDIA MINERALIZATION Historical Prospects and Mines in the Claudia Property (Durango Gold, 2022) • Mineralized veins range from 1-10 m in AGUILAREÑA VEIN OUTCROP true width, with wider zones of vein breccia and stockwork developed near vein intersections. Lizeth Vein Swarm • Locally, veins and ass
Slide 12: 2021 Drill Program Summary
2021 DRILL PROGRAM SUMMARY Map of Central Claudia Project with Durango Gold and Historical Drill Holes (from Durango Gold, 2022) • In September 2021, Durango Gold completed 34 holes totaling 7,916 m, testing the Aguilareña and Guadalupana veins over a ~1.9 km strike length. • RESULTS CONFIRMED HIGH-
Slide 13: 2021 Drill Program Highlights
2021 DRILL PROGRAM HIGHLIGHTS • Four holes hit 1.10 m @ 20.8g/t Au; 557g/t Ag (2,221 g/t AgEq) material with ≥800 g/t AgEq* • Six holes hit ≥400 g/t AgEq* • 13 holes (38%) hit material with ≥160 g/t AgEq* 1.0 m @ 7.37 g/t Au; 16 g/t Ag (606 g/t AgEq) • 24 holes (70%) hit ≥80 g/t AgEq* • High-grade m
Slide 14: 2021 Drill Program – Mineralized Zones
2021 DRILL PROGRAM – MINERALIZED ZONES HOLE 21CLAU011D 159.8 – 160.8 m @ 7.87 g/t Au; 285 g/t Ag (914 g/t AgEq*) Hole 21CLAU026D 160.8 – 161.9 m @ 20 g/t Au; 557 g/t Ag was abandoned before reaching (2,221 g/t AgEq*) target depth * AgEq = 80:1 Ag:Au. CSE: PSIL | OTCQB: PAGFF 14
Slide 15: Claudia Geologic Comparables
CLAUDIA GEOLOGIC COMPARABLES NAME/STAGE/OWNER GEOLOGIC SETTING SAN DIMAS • District lies along western edge of the Sierra Madre Occidental within an area of complex structural normal faulting. (In Production) • Property spans 71,867 ha in Durango, Mexico. • Locally, ore is contained in >120 epitherm
Slide 16: Unlocking Value at Claudia
UNLOCKING VALUE AT CLAUDIA PACIFICA PLANS TO UNLOCK VALUE IN FOUR STEPS: 1) Establish NI 43-101-Compliant Inferred Resources through follow-up drilling with a focus on the Aguilareña shaft area. Resource Focus Definition of Historical Drilling Exploration High Priority Detailed Mapping and Sampling
Slide 17: Fall 2025 Exploration Program
FALL 2025 EXPLORATION PROGRAM • Fall 2025 exploration program to commence at end of September will focus on two major areas of work: 1) 8,000 m Phase I drill campaign, aimed at expanding zones of known high-grade mineralization, by: o Stepping out from higher-grade intercepts encountered by Durango
Slide 18: New Mineralized Drill Targets
NEW MINERALIZED DRILL TARGETS • New high-priority drill targets were identified in October 2025 based on assay results of up to 23.6 g/t Au and 480 g/t Ag from 325 surface rock chip samples collected in 2022 and recently assayed. New Drill Target & Permitting Areas • Highest assay results were from
Slide 19: Capital Structure & Ownership
CAPITAL STRUCTURE & OWNERSHIP CAPITAL STRUCTURE (as of Oct. 1, 2025) TOP SHAREHOLDERS Shares Outstanding 59.9M Warrants 14.5M Options 3.2M Fully Diluted 77.6M TRINITY CAPITAL PARTNERS Market Cap ~C$74M Cash & Cash Equiv. C$10.5M Durango Gold Insiders/Advisors 17% 16% HNW Retail 40% Instututional 16%
Slide 20: Why Invest?
WHY INVEST? ADVANCING MEXICO’S MOST PROMISING EXPLORATION PROJECT PROVEN LEADERSHIP RESOURCE-RICH JURISDICTION PAST PRODUCER WITH EXPLORATION UPSIDE FULLY PERMITTED & DRILL READY SIGNIFICANT VALUATION POTENTIAL LOW FLOAT WITH HIGH INSIDER OWNERSHIP CSE: PSIL | OTCQB: PAGFF 20
Slide 21: Thank You & Contact
THANK YOU & CONTACT PACIFICA SILVER CORP. Suite 1000 – 1055 W. Hastings St. Vancouver, BC, V6E 2E9 CANADA Phone: 778-999-2627 E-mail: info@pacificasilver.com Proven Team ● High-Grade ● Drill Ready CSE: PSIL | OTCQB: PAGFF 21
Slide 22: Appendix: Claudia Topography & Climate
APPENDIX: CLAUDIA TOPOGRAPHY & CLIMATE MINING AND EXPLORATION CAN BE CONDUCTED YEAR-ROUND Elevations 1,800-2,900 Modestly rugged with high flat above mean sea level ridges next to valleys/canyons Mostly forested with Max. temp. ~30-35°C (Summer) pine/oak trees Lowest temp. -5-10°C(Winter) Rainy seas
Slide 23: Appendix: 2021 Drill Program – Mineralized Zones
APPENDIX: 2021 DRILL PROGRAM – MINERALIZED ZONES Hole 21CLAU001D Hole 21CLAU007D 0.65m @ 10.25 g/t Au & 1,220 g/t Ag 1.75 m @ 7.37 g/t Au & 16 g/t Ag (25.5 g/t AuEq) (7.57g/t AuEq) within 4.8 m @ 6.1g/t AuEq within 24.4 m @ 1.45 g/t AuEq CSE: PSIL | OTCQB: PAGFF 23
Slide 24: Appendix: 2021 Drill Program – Mineralized Zones
APPENDIX: 2021 DRILL PROGRAM – MINERALIZED ZONES Hole 21CLAU011D Hole 21CLAU011D - 1.15 m @ 2.51 g/t Au & 81g/t Ag (3.52g/t AuEq) CSE: PSIL | OTCQB: PAGFF 24
Slide 25: Appendix: 2021 Drill Program – Mineralized Zones
APPENDIX: 2021 DRILL PROGRAM – MINERALIZED ZONES CSE: PSIL | OTCQB: PAGFF 25
Slide 26: Appendix: 2021 Drill Program – Mineralized Zones
APPENDIX: 2021 DRILL PROGRAM – MINERALIZED ZONES CSE: PSIL | OTCQB: PAGFF 26
Slide 27: Appendix: Silverstone Gold Discovery Premium
APPENDIX: SILVERSTONE GOLD DISCOVERY PREMIUM • As part of the acquisition from Durango Gold, Pacifica Silver has assumed the obligation to make bonus payments to Silverstone (previous owner), if a Measured and Indicated Resource is disclosed ranging from: • 1 to 500,000 ounces of gold or gold equiva