Mr. Alexandre Boivin reports

QUIMBAYA GOLD: GEOPHYSICS CONFIRMS GOLD-SILVER VEIN CONTINUITY AT TAHAMI SOUTH

Quimbaya Gold Inc. has released the results of an integrated ground-geophysical and geological program at its Tahami South project that confirms the continuity of the gold-bearing vein structures intersected in the company's maiden drill program, ahead of the next phase of drilling, within the company's district-scale Tahami project in the Segovia gold district, Antioquia, Colombia.

Highlights

• Maiden drilling successfully intersected the targeted S and V vein systems, returning 2.57 grams per tonne Au (gold) and 378.1 g/t Ag (silver) over 0.9 metre from 362.9 m in TSDH-003, and 0.77 g/t Au and 528 g/t Ag over 1.0 m from 462.65 m in TSDH-007 -- confirming a structurally-controlled vein system carrying gold and high-grade silver.
• Ground geophysics (IP / resistivity and magnetics) confirms these structures continue beneath cover, resolving two lithological domains and sharpening targets ahead of the next drill phase.
• Integrated geophysics and drilling reinforce the northeast continuation of the Segovia vein system -- the same gold-bearing trend that hosts Aris Mining's Segovia operations, immediately adjacent to Quimbaya's ground.
• Phase 2 drilling at Tahami South is targeted to commence in Q3 2026.

Alexandre P. Boivin, chief executive officer, Quimbaya Gold:

"Our maiden drill program confirmed the presence of the targeted vein systems and demonstrated the potential for gold and high-grade silver mineralization. The new geophysical data provides another important layer of confidence by tracing these structures beneath cover and helping prioritize targets for the next phase of drilling. As we continue to integrate drilling, geophysics and geological mapping across the district, we believe Tahami South is evolving into a compelling target within our broader Segovia land package. We expect to commence the next phase of drilling at Tahami South in Q3 2026."

Tahami South -- vein continuity confirmed

Quimbaya's maiden drill program at Tahami South successfully intersected the S and V vein systems and confirmed the presence of gold and high-grade silver (Table 1) mineralization (see news release dated Dec. 1, 2025). Subsequent ground geophysical surveys now demonstrate that these structures extend beneath shallow cover, strengthening the geological model and refining targets for follow-up drilling.

Since then, the company has continued to systematically advance the project. A newly completed ground geophysical survey covered both Quimbaya landholdings and delineated two distinct domains: a northwestern sector underlain by a granodiorite porphyry interpreted to be of possible Cretaceous age, and a southern sector underlain by Jurassic intrusive rocks of the Segovia batholith -- host to the majority of the district's lode-style gold deposits. The survey's magnetic and resistivity data refined the interpretation of lithology, alteration and structure, and confirmed the position and continuity of the mineralized structures beneath shallow cover. Integrated with the drill results, the geophysics reinforces the northeastward continuation of the vein system and its subsidiary structures, defining sharper targets for the next phase of drilling.

Ricardo Sierra, AusIMM, vice-president, exploration, Quimbaya Gold:

"The maiden drill program intersected the targeted S and V vein systems, returning gold and high-grade silver over the narrow widths characteristic of a structurally controlled epithermal system -- the style that defines the Segovia district. The ground geophysical survey, combining resistivity and magnetics, resolves two distinct intrusive domains and traces related mineralized structures beneath shallow cover. Integrated with the drilling, it confirms the northeast continuity of the vein system and its subsidiary structures and sharpens the targeting for the next phase."

Qualified person

Ricardo Sierra, AusIMM, is a non-independent officer (vice-president of exploration) and the qualified person for this news release. The scientific and technical content of this press release has been reviewed and approved by Mr. Sierra, who has sufficient experience with South American exploration projects relevant to the style of mineralization and type of deposit under consideration. He has verified the data disclosed herein and consents to the inclusion of the exploration results in the form and context in which they appear.

About Quimbaya Gold Inc.

Quimbaya Gold is a Colombia-focused exploration company advancing a district-scale portfolio of more than 73,000 hectares across highly prospective mineral belts in Antioquia, Colombia. Its flagship Tahami project, located in Segovia, is immediately adjacent to Colombia's most prolific high-grade gold mining camp, while the Berrio and Maitamac projects are strategically positioned in Puerto Berrio and Abejorral, respectively. Early stage exploration has identified extensive mineralized vein systems and documented features consistent with a large, multicommodity porphyry system prospective for gold, copper and molybdenum, highlighting the district-scale discovery potential of Quimbaya's land package. The company is led by a proven technical and management team committed to disciplined exploration and responsible mining practices.

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