

Final agreement signed to acquire certain parcels totalling approximately 241 acres of surface rights and approximately 414 acres of mineral rights across thirty historic patented lode claims Tombstone land position has grown from ~398 acres at the original property option in December 2017 to approximately 2,500 acres of mineral and surface rights upon closing of this most recent transaction Entire multi-transaction consolidation program completed for approximately US$500,000 in cash - approximately US$1,250 per surface acre, with no share dilution and no finder's fees VANCOUVER, BC / ACCESS Newswire / August 26, 2026 / Aztec Minerals Corp. (TSXV:AZT)(OTCQB:AZZTF) ("Aztec" or the "Company") announces that, through its wholly-owned subsidiary Aztec Minerals America Corp., it has signed a definitive purchase and sale agreement (the "Agreement") to acquire the final parcels of its Tombstone district land consolidation program in Cochise County, Arizona. Upon closing, the Tombstone property will total approximately 2,500 acres across the heart of one of America's most storied and prospective gold-silver districts - more than six times the 398 acres of patented and unpatented claims under option when Aztec first came to the district in December 2017.

First Step-Out Drilling in Newly Acquired North Extension Zone has Expanded the Contention Zone of Oxide Au/Ag Mineralization to the North and at Depth Drill hole TR26-39, stepping out into the North Extension Zone, encountered multiple mineralized zones including an intersection of 88.4 m averaging 1.42 g/t Au and 14.58 g/t Ag (1.69 g/t AuEq) from 10.7 m. Contention Zone drillhole TR26-38 returned 97.5 m averaging 1.06 g/t Au and 16.08 g/t Ag (1.36 g/t AuEq) from surface.

Step-Out Drilling Continues to Expand the Contention Zone of Oxide Au/Ag Mineralization along Strike and at Depth Drill holes TR26-20 to TR26-30 have encountered multiple mineralized zones including an intersection of 155.4 m averaging 1.08 gpt Au and 30.23 gpt Ag (1.63 gpt AuEq) within 198.1 m averaging 0.86 gpt Au and 24.52 gpt Ag (1.30 gpt AuEq) in the Contention target area and other intersections on first pass test holes in the southwest and south of the Tombstone Property VANCOUVER, BC / ACCESS Newswire / July 15, 2026 / Aztec Minerals Corp. (TSXV:AZT)(OTCQB:AZZTF) ("Aztec" or the "Company") announces the results from 11 drill holes (TR26-20 to TR26-30) from its reverse circulation ("RC") portion of the 2025-2026 drilling program at the Tombstone Property in Southeastern Arizona. Step-out and first pass drilling has extended mineralization to the west, southwest and south of previously reported holes, and drilling in the central Contention area confirmed broad continuity of the mineralized zone and extended the oxide mineralization significantly to depth.

VANCOUVER, BC / ACCESS Newswire / July 2, 2026 / Aztec Minerals Corp. (TSXV:AZT)(OTCQB:AZZTF) ("Aztec" or the "Company") announces it has engaged Kappes, Cassiday & Associates ("KCA") to conduct initial bottle-roll NaCN leach testing on samples from the Tombstone Project as a continuation of shake tests completed earlier this year. The bottle-roll tests will be conducted on drill samples from multiple lithologic types and grade levels of oxidized gold-silver mineralization found at the Tombstone Project.

VANCOUVER, BC / ACCESS Newswire / May 28, 2026 / Aztec Minerals Corp. (AZT:TSXV)(OTCQB:AZZTF) ("Aztec" or the "Company") announces that the Tombstone Property Joint Venture Management Committee met recently and approved a further expansion of the ongoing drill program by 3,500m of additional reverse circulation ("RC") drilling. The expanded drilling program which commenced in June 2025 is now expected to total approximately 22,200m of combined core and RC drilling (18,829m RC and 3,371m core).

Step-Out Drilling Continues to Expand the Contention zone of Oxide Au/Ag Mineralization These drill holes expand the northern portion of the Contention target to the west and depth, with multiple mineralized zones Drill holes TR26 15-19 have encountered multiple mineralized zones expanding the northern Contention target area including intersections of 121.9 m averaging 0.29 gpt Au and 11.3 gpt Ag (0.50 gpt AuEq), 53.2 m of 0.78 gpt Au and 31.94 gpt Ag (1.36 gpt AuEq) and of 66.9 m averaging 1.05 gpt Au and 23.21 gpt Ag (1.47 gpt AuEq) 70 RC holes including 5 pre-collars and 8 core holes have now been drilled in the 2025-2026 drill program with 9 drill holes pending final analysis as the drilling campaign continues VANCOUVER, BC / ACCESS Newswire / May 14, 2026 / Aztec Minerals Corp. (TSX-V:AZT)(OTCQB:AZZTF) ("Aztec" or the "Company") announces the results from 5 drill holes from its reverse circulation ("RC") portion of the 2025-2026 drilling program at the Tombstone Property in Southeastern Arizona. Step out drilling expanding to the west and north Contention target area of the property has discovered additional strong, wide, shallow oxide gold-silver intersections.

VANCOUVER, BC / ACCESS Newswire / April 30, 2026 / Aztec Minerals Corp. (TSXV:AZT)(OTCQB:AZZTF) ("Aztec" or the "Company") announces it has engaged APEX Geoscience Ltd. (APEX) of Edmonton, Alberta to complete maiden mineral resource estimates ("MREs") and National Instrument (NI) 43-101 technical reports at the Company's two projects: the 85%-owned Tombstone Project in Southeastern Arizona, and the 100%-owned Cervantes Project in Sonora, Mexico.

Step-Out Drilling Continues to Expand the Contention and Westside zones of Oxide Au/Ag Mineralization Drill holes TR26-1, 2, 8, 9, 13 and 14 encountered multiple mineralized zones expanding the Westside Anticline and Center target areas including an intersection of 107.9m averaging 0.62 gpt Au and 24.8 gpt Ag Drill holes TR26-3, 4, 5, 6, 7, 11 and 12 expand the Contention Main target area to the west and depth, with multiple mineralized zones including an intersection of 112.5m averaging 0.48 gpt Au and 12.6 gptAg 59 RC holes including 5 pre-collars have now been drilled in the 2025-2026 drill program with 9 drill holes pending final analysis as the drilling campaign continues VANCOUVER, BC / ACCESS Newswire / April 15, 2026 / Aztec Minerals Corp. (TSXV:AZT)(OTCQB:AZZTF) ("Aztec" or the "Company") announces the results from 14 drill holes from its reverse circulation ("RC") portion of the 2025-2026 drilling program at the Tombstone Property in Southeastern Arizona. Step out drilling in the Westside target area of the property has discovered additional strong, wide, shallow oxide gold-silver intersections.