Slide 1: A Golden Opportunity: A Junior Gold Producer Poised for Optimization and Growth
OTCQX: DYNR A Golden Opportunity: A Junior Gold Producer Poised for Optimization and Growth Corporate Presentation SEPTEMBER 2026
Slide 2: Cautionary Note
Cautionary Note Cautionary Note to U.S. Investors The United States Securities and Exchange Commission limits disclosure for U.S. reporting purposes to mineral deposits that a company can economically and legally extract or produce. We use certain terms on this web site, such as “reserves”, “resourc
Slide 3: DynaResource Overview
A GOLDEN OPPORTUNITY DynaResource Overview • District scale project totaling 4,000 ha High-Grade • Historical mining of ~1Moz with bonanza grades of ~1-2 oz/t (30-60 g/t) Gold Mine • • Modern exploration commenced in the 1990s Gold producer with 10 years operating history • Located 235 miles northwe
Slide 4: Why DynaResource?
ON THE CUSP OF A SIGNIFICANT OPERATIONAL TURNAROUND Why DynaResource? • High-grade and robust Technical Report with high-quality Mineral Reserve + Resource base High-Grade • Mineral Reserve Estimate of 253,000 gold ounces supporting a 7-year mine life Gold Producer • Near mine Mineral Resource growt
Slide 5: Derisking and Delivering on the Turnaround
BUIDLING A STRONGER FOUNDATION Derisking and Delivering on the Turnaround Restore Restructure Re-rate + Expand 2025 2026 2027+ ✓ Mine Profitability Restored ✓ Received first IVA Tax Refund ❑ Improved Grades from Mining operations generated continual from Mexican Government Exploration Drilling adjus
Slide 6: Mineral Reserve & Resource Estimate
For the Primary Deposits of Tres Amigos, San Pablo, La Union and La Purisima Mineral Reserve & Resource Estimate Mineral Reserve Estimate All Zones Tonnes Grade Ozs Au Proven 1,114,000 5.23 187,338 Probable 493,000 4.18 66,262 Proven & Probable 1,607,000 4.91 253,500 Mineral Resource Estimate (miner
Slide 7: S-K 1300 Technical Report
STRONG ECONOMICS HIGHLY LEVERAGED TO GOLD PRICES S-K 1300 Technical Report Excellent potential to extend LOM Pre-Tax NPV After-Tax NPV After-Tax NPV along strike and adjacent to the existing mining faces and regionally $110M $84.4M $133.3M Economics exhibits strong leverage to gold prices, yet study
Slide 8: Financial Overview
FOCUSED ON INCREASING REVENUE, PRODUCTION AND PROFITABILITY Financial Overview Revenue (YoY, $millions) • 2025 revenue of $58.5 million, up 26% over 2024, Q2 2026 revenue of $11.4 million, following strong Q1 70.00 60.00 26% • Full Year 2025 Net Income of $3.8 million vs negative $1.3 in 2024, Q2 50
Slide 9: Operational Overview
FOCUSED ON INCREASING REVENUE, PRODUCTION AND PROFITABILITY Operational Overview • 2025 production of 21,393 ounces of gold within the Company’s 262000 Milling 720 updated guidance 260000 700 • Increased milled throughput in 2025 over 2024 with mill achieving 258000 680 890 avg tpd; 67,347 tons mill
Slide 10: Gravity Concentration Circuit Improvements to Increase Recoveries
IMMINENT CATALYST FOR INCREASED PRODUCTION IN A HIGH GOLD PRICE ENVIRONMENT Gravity Concentration Circuit Improvements to Increase Recoveries Process Plant Improvement Program • 3 New Falcon Gravity Concentrators Installed in Q3 2025 • Aim is to recover a significant additional portion of free gold
Slide 11: Sierra Madre Occidental Gold Belt
SAN JOSE DE GRACIA LOCATED ON TREND OF PROLIFIC GEOLOGICAL REGION Sierra Madre Occidental Gold Belt UNITED STATES DynaResource – San Jose de Gracia La Herra dura 5.7 Moz Au · 6.6 Moz Ag Other deposits and mines (third pa rty) Gold–silver belts MEXICO Dolores 5.0 Mo z A u · 270 M oz Ag Mul atos 5.6 M
Slide 12: Geology – Near-Mine Growth Opportunity
+1 MILLION OUNCE GOLD EXPLORATION POTENTIAL Geology – Near-Mine Growth Opportunity GOOGLE EARTH LOCAL GEOLOGY CURRENT RESERVES AND EXPLORATION POTENTIAL CURRENT RESERVES AND EXPLORATION POTENTIAL Estimated +1Moz gold exploration potential in near-mine and known targets expansion. Property contains n
Slide 13: Regional Geology / Long Section
TARGETS NEW POTENTIAL AND NEW RESOURCES Regional Geology / Long Section Long Section Looking Northwest Strategic Tunnelling Plans A” A SPS 550S L Future Drilling & Ramping Plan 79.7 Au gr/t Grade 79.7 Au gr/t@ HACIENDITAS 1.0m ORANGE TREE TRES AMIGOS SAN PABLO MOCHOMERA 9 (Production (Production) (P
Slide 14: Victoria Vein 550 Level
3 AMIGOS MINE NEW DISCOVERY Victoria Vein 550 Level Mineralized structure of 1.5 meter width with sulphides of chalcopyrite plus pyrite, galena and sphalerite in a hosted rock rhyodacite Regarding the Victoria Vein, please see the Company’s disclosure from July 18, 2025. OTCQX: DYNR www.dynaresource
Slide 15: Palos Chinos Vein 600 Level
MOCHOMERA MINE NEW DISCOVERY Palos Chinos Vein 600 Level Mineralized structure of quartz of 1.6 meter width associated with sulphides of chalcopyrite plus pyrite in a hosted rock rhyodacite OTCQX: DYNR www.dynaresource.com
Slide 16: ESG Overview
Long-Standing Property with Significant Benefits ESG Overview Economic Impact Social Impact Employees from SJG make Contributed to repairs to the a competitive wage to local church and school and support their families safely funded and constructed and comfortably. roads within the community. Educat
Slide 17: ESG – Social Responsibility + Community Engagement
INVESTING AND PARTNERING IN OUR COMMUNITY ESG – Social Responsibility + Community Engagement New Medical Clinic in San Jose de Gracia Investing in Our Community • Clinic improves quality and access of healthcare in the region • Funded and constructed numerous roads within the community • Serves 800
Slide 18: Capital Structure Overview
TIGHTLY HELD AND THINLY TRADED Capital Structure Overview Capital Structure Share Price $0.77 (As at September 22, 2026) Shares Outstanding 36.8M Cash and Cash Equivalents $1.7M (As at June 30, 2026) Market Capitalization $28.3M Warrants + Options 8.7M RSUs/DSUs/Reserve 2.4M Preferred Outstanding 5.
Slide 19: An Undervalued Gold Producer
SIGNIFICANT RERATING POTENTIAL – A GOLDEN OPPORTUNITY An Undervalued Gold Producer Source: FactSet, Company public filings and Company Information as of June 2026 1 NAV and operating metrics based on management model estimates OTCQX: DYNR www.dynaresource.com
Slide 20: Leadership Team
MANAGEMENT TEAM WITH EXTENSIVE LATAM EXPERIENCE Leadership Team Rohan Hazelton, CPA, CA Alonso Sotomayor, CPA, CA CEO, Director Chief Financial Officer • +20 years of leadership experience financing, • +16 years experience in mining sector building and operating mines • Spanish speaking with all exp
Slide 21: Board of Directors
SEASONED AND DIVERSIFIED BOARD Board of Directors Oscar Cabrera, Chairman of the Board Mr. Cabrera has over 25 years of experience as an equity analyst, covering the metals and mining industry for bulge bracket investment banks and Canadian financial institutions, including Goldman Sachs, Merrill Ly
Slide 22: Appendix
OTCQX: DYNR Appendix
Slide 23: Production History
GOLD CONCENTRATE PRODUCTION SUMMARY (2016-2025) Production History Production Highlights: • Production began in 2016 with throughput rate of 100tpd growing to 850-900tpd in Oct 2024 • Gold production increased from 10,836 ounces in first year of production to 31,905 in 2022 • 2025 full year producti
Slide 24: ESG – Environment
WORKING TOWARDS EXEMPLARY ENVIRONMENTAL STEWARDSHIP ESG – Environment • Water - Company provides majority of the town’s clean water - main water treatment facility is on Company property and allows access by local community • Water management – Over 50% of the water used in the plant is recycled • C
Slide 25: ESG – Safety Impact
BUILDING A CULTURE WHERE SAFETY LEADS ESG – Safety Impact • Extensive training to reform the workforce has been implemented over the last 18 months • Focus on leading indicators and on identifying potential safety issues to minimize incidents • Working towards a shift in safety culture through educa
Slide 26: Historic Drilling Summary for San Jose de Gracia
UNDEREXPLORED LARGE LAND PACKAGE WITH MULTIPLE KNOWN TARGETS Historic Drilling Summary for San Jose de Gracia OTCQX: DYNR www.dynaresource.com
Slide 27: Regional Geology Map
LA PRIETA CONCEPTUAL EXPLORATION TUNNEL Regional Geology Map LA PRIETA Regional Potential CONCEPTUAL TUNNEL Cross Section Looking West 600-700m N Tres Amigos Tres 2 km N Amigos San Pablo & San Pablo San Sur Pablo & San Pablo Sur La Mochomera Rosario La Prieta Regional Geology Main Tunnel New Portal
Slide 28: San Pablo & Mochomera Gold Potential
San Pablo & Mochomera Gold Potential LA MOCHOMERA VEIN LONG SECTION SAN PABLO VEIN LONG SECTION S N S N 300 m 600 m 1500 meters 3000 meters As ore drives As ore drives OPEN Plus drifting waste Plus drifting waste Palos Chinos 577L 563 Level 563 L 3 548 L 533 N 518 N 515 L 500 N 500 L 1 500 L 470 N 4
Slide 29: San Pablo Mine 500 South Level
San Pablo Mine 500 South Level SAN PABLO VEIN LONG SECTION 500 South Level Demonstrating High Grade “Bonanza” Potenial PLAN VIEW Fte 588 Reb 515 N Fte 500 S Fte 486 S Fte 487 Rpa SPS Open to South, Lateral and at Depth Rpa SP Planned Drifting Planned Drilling Program Planned Stope Current Stope 70m
Slide 30: Example Tres Amigos Potential
TARGETS Example Tres Amigos Potential OTCQX: DYNR www.dynaresource.com Page 29
Slide 31: Geology
UG MINING & EXPLORATION TARGETS FOR NEW RESOURCE Geology LONG SECTION LOOKING WESTERN S LOW ANGLE FAULT N SAN PABLO TRES AMIGOS MOCHOMERA CESEÑA CESEÑA PALOS CHINOS LA PRIETA- EL SALTO ROSARIO PURISIMA OPEN ?? OPEN ?? HACIENDITA NEW MINE POTENTIAL NEW MINE POTENTIAL OTCQX: DYNR www.dynaresource.com
Slide 32: Cross Section
GEOLOGICAL MODEL Cross Section Raise Bore 250m Raise Bore 250m 2.2 g/t_Au @ 1.0m 2.2 g/t_Au @1.0m 7.0 g/t_Au @1.0m 485 L 2.5 g/t_Au @ 1.0m Planned Cross Cut 300m Connect Exploration & Haulage 9.5 g/t_Au @1.5m 5.2 g/t_Au @ 1.5m High Geological Potential Grade Ore Shoot OTCQX: DYNR www.dynaresource.co
Slide 33: Regional Geology
UG MINE MODEL TO EXPLORE Regional Geology N Tres Amigos DRILLING/DRIFTING 50-70° PLAN 2025 Expl Drilling 2025 Q1-2-2025 San Angel Q3-2025 Q1-2-2025 Main Corridor N-S 50-70° Two Faces 470 North San Pablo & San Pablo Level Sur Planned Cross Cut 300m to connect • Haulage • Ventilation • Exploration Dri
Slide 34: Grade Control
INSTITUTING OPERATIONAL DISCIPLINE Grade Control Demarcation lines for topographical control prepared by Geology Dept. Drill and blast lines clearly marked Lines to demarcate mucking boundaries OTCQX: DYNR www.dynaresource.com
Slide 35: Long Hole Stoping
NEW LONG HOLE STOPING FOR SPECIFIC MINE AREAS Long Hole Stoping OTCQX: DYNR www.dynaresource.com
Slide 36: Mill Flow Sheet Flotation Concentrate Circuit
Mill Flow Sheet 800 tpd Flotation Concentrate Circuit OTCQX: DYNR www.dynaresource.com
Slide 37: Notes to Mineral Reserve & Resource Estimate Table
Notes to Mineral Reserve & Resource Estimate Table Notes to table – Mineral Resources 1. Mineral Resources are stated inclusive of Mineral Reserves. 2. The estimate of Mineral Resources may be materially affected by environmental, permitting, legal, title, taxation, socio-political, marketing, or ot
Slide 38: Corporate Office / Contact
CORPORATE OFFICE: CONTACT: The Urban Towers Investor Relations 222 West Las Colinas Blvd E: info@dynaresource.com Suite 1910 North Tower T: (972) 869-9400 Irving Texas 75039 www.dynaresource.com