Slide 1: Advancing Mexico's Most Promising Exploration Project
Proven Team ● High Grade ● Fully Funded ADVANCING MEXICO’S MOST PROMISING EXPLORATION PROJECT Corporate Presentation September 2026 CSE: PSIL | OTCQB: PAGFF 1
Slide 2: Disclaimer
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 Large land package with ≥9 Claudia Project lies in the with proven record of artisanal mines and Sierra Madre Occidental, a
Slide 4: Board of Directors & Advisors
BOARD OF DIRECTORS & ADVISORS DANIEL KUNZ, MBA 35+ years in engineering, construction and operations. President, CEO and Director of Prime Mining (2020–2024), STEVE WEISS, PhD, 45+ years as an exploration geologist. Led Glamis Gold’s team at El CHAIRMAN Sauzal (1.7 Moz produced) from 2003. After Gol
Slide 5: Management Team
MANAGEMENT TEAM TODD ANTHONY, +20 years of experience in the mining and investment community. Served as VP Corporate Development for STEPHEN REDAK, +20 years of experience specializing in epithermal precious metals systems, with a particular focus on Mexico and the MBA First Majestic Silver Corp. fr
Slide 6: Capital Structure & Ownership
CAPITAL STRUCTURE & OWNERSHIP CAPITAL STRUCTURE (as of August 31, 2026) TOP SHAREHOLDERS Shares Outstanding 78.0M Warrants 13.1M TRINITY CAPITAL Springtide Options 5.4M PARTNERS Capital Fully Diluted 96.5M Market Cap C$91 M Durango Gold Insiders/Advisors 13% 13% Cash & Cash Equiv. C$26.9M (as of Mar
Slide 7: Claudia Project Location
CLAUDIA PROJECT LOCATION • 100% ownership of 37 contiguous mining concessions (11,876 ha). • Located in eastern Sierra Madre Occidental (SMO), Mexico —one of the world’s most prolific epithermal precious-metal belts. • 500+ years of mining; billions of oz Ag and millions of oz Au produced. Active ma
Slide 8: Claudia Infrastructure Access
CLAUDIA INFRASTRUCTURE ACCESS Surrounded by operating precious-metals mines/projects and extensive infrastructure. Paved highway access from Santiago Papasquiaro (~15 km) and Durango (~145 km). Santiago Papasquiaro (Pop: ~49,000): Fuel, supplies, communications, lodging, banking, health clinics & sk
Slide 9: Claudia Historical Exploration Highlights
CLAUDIA HISTORICAL EXPLORATION HIGHLIGHTS • Highlights of historical underground sampling: AGUILAREÑA VEIN OUTCROP − Aguilareña Vein: 9 samples (0.6–1.6m) of 4.0-31.5 g/t Au and 90-1,159 g/t Ag and (Luevano Pinedo et al., 2002). − Guadalupana vein: 62 samples averaging 5.2 g/t Au and 75 g/t Ag over
Slide 10: Claudia Geology & Mineralization
CLAUDIA GEOLOGY & MINERALIZATION 2002) • Located in eastern Sierra Madre Occidental near the regional San Luis-Tepehuanes fault system at the Basin-and-Range/Mesa Central transition, Mexico. • Centered on NW-elongate erosional window into andesite, andesitic volcanic breccia and interbedded rhyolite
Slide 11: 2025 Phase I Drill Program Summary
2025 PHASE I DRILL PROGRAM SUMMARY Phase I drilling (7,992 m in 29 holes) was completed in December 2025. Highlights: 2025 Drill Collar with Assays reported on December 15, 2025; line shows ✓ New high-grade discovery at Justina vein (previously undrilled, trace projected to surface 2025 Drill Collar
Slide 12: 2026 Drilling - Four Rigs
2026 DRILLING - FOUR RIGS • 30,000 m Phase II drill program began January 2026. Current focus: 1) Follow up and expansion of high- grade intervals along the Aguilareña vein; 2) Step-outs on the Justina and Central vein discoveries; and 3) Testing undrilled high-priority targets at Judith, Contraria,
Slide 13: 2026 Drill Results to Date
2026 DRILL RESULTS TO DATE • April 16, 2026: 16 holes reported; Aguilareña vein extended down-dip by up to 150 m with subsurface vein continuity confirmed along 1.9 km of strike. Highlights: • 4.90 m @ 1.21 g/t Au & 323 g/t Ag (428 g/t AgEq*) from 35.10 m, incl. 1.50 m @ 1.31 g/t Au & 783 g/t Ag (89
Slide 14: Aguilareña Vein – Long Section
AGUILARENA VEIN – LONG SECTION A AGUILAREÑA VEIN LONG-SECTION (Looking West) A’ A’ 26CLAU0118D 26CLAU095D 26CLAU0112D 26CLAU0115D 2.00 g/t gold and 112 g/t silver 2.30 g/t gold and 207 g/t silver 1.41 g/t gold and 866 g/t silver 8.00 g/t gold and 65 g/t silver (284 g/t AgEq) over 3.97 m (405 g/t AgE
Slide 15: Claudia District Exploration Potential
Claudia District Exploration Potential SE CLAUDIA PROJECT DISTRICT LONG-SECTION NW (Looking West) Judith Mina De Oro Target Justina Aguilareña, Veta Nueva and La Escondida & Mina Vieja Veta Central Targets (Drilling) Target Target El Cristo Lizeth Targets (Drilling) (Drilling) (Mapping) Target Targe
Slide 16: Exploration Timeline
EXPLORATION TIMELINE Q4 2025 Q1 2026 Q2 2026 Q3 2026 Q4 2026 Exploration Component Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Core Drilling ~8,000 m Completed 2026 Drill Program - 30,000 m Topographic Survey (LIDAR) Completed Geophysics (IP/RES) Completed Geophysics (Magnetics) S
Slide 17: Unlocking Value at Claudia
UNLOCKING VALUE AT CLAUDIA PACIFICA PLANS TO UNLOCK VALUE IN FOUR STEPS: Establish NI 43-101- Compliant Resources Confirmation Drilling through follow-up drilling focused on new high- focused on the Aguilareña grade discoveries (Central and Tres Reyes veins and Justina veins) 11 KM 3 KM Initial Dril
Slide 18: Why Invest?
WHY INVEST? ADVANCING MEXICO’S MOST PROMISING EXPLORATION PROJECT PROVEN LEADERSHIP SAFE & RESOURCE-RICH JURISDICTION PAST PRODUCER WITH EXPLORATION UPSIDE FULLY FUNDED, YEAR- ROUND DRILLING SIGNIFICANT VALUATION POTENTIAL LOW FLOAT WITH HIGH INSIDER OWNERSHIP CSE: PSIL | OTCQB: PAGFF 18
Slide 19: 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 ● Fully Funded CSE: PSIL | OTCQB: PAGFF 19
Slide 20: Appendix: Durango Safety
APPENDIX: DURANGO SAFETY • In 2026, Durango ranked as Mexico’s 4th safest state (out of 31) according to the Mexican Peace Index. • Durango's placement underscores its relative stability, with far lower homicide rates and organized crime impact than the national average compared to neighbouring stat
Slide 21: 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 22: Appendix: Claudia Exploration History
APPENDIX: CLAUDIA EXPLORATION HISTORY 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 2020 2025 Capstone (
Slide 23: Appendix: Geological Comparables
APPENDIX: GEOLOGICAL 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 epit
Slide 24: Appendix: Aguilareña Intercepts
APPENDIX: AGUILAREÑA INTERCEPTS 26CLAU0115D 26CLAU0118D -8.00 g/t gold and 65 g/t silver (754 g/t AgEq) over 4.44 m -2.00 g/t gold and 112 g/t silver (284 g/t AgEq) over 3.97 m (est. true width) -Incl. 9.19 g/t gold and 577 g/t silver (1,367 g/t AgEq) over 0.51 m (est. true widths) 116.75 60° 68.80
Slide 25: Appendix: Lizeth Target
APPENDIX: LIZETH TARGET Banded cryptocrystalline (low-temp) quartz vein indicates a relatively shallow level in the epithermal system and is prospective for high-grade mineralization at depth CSE: PSIL | OTCQB: PAGFF 25
Slide 26: Appendix: Lizeth Structures
APPENDIX: LIZETH STRUCTURES Argillic altered fault scarps on strike with known veins are prospective targets for mineralized veins at depth CSE: PSIL | OTCQB: PAGFF 26
Slide 27: Appendix: Lizeth Area (North) Fieldwork
APPENDIX: LIZETH AREA (NORTH) FIELDWORK CSE: PSIL | OTCQB: PAGFF 27
Slide 28: Appendix: North Area Fieldwork
APPENDIX: NORTH AREA FIELDWORK CSE: PSIL | OTCQB: PAGFF 28
Slide 29: 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