Adamera Minerals Corp.·Basic Materials

Vancouver, British Columbia – TheNewswire - May 14, 2026 – Adamera Minerals Corp. (TSX-V: ADZ; OTC: DDNFF) (“Adamera” or the “Company”) is pleased to announce that it has elected to rely on Coordinated Blanket Order 51-933 and move to semi-annual financial reporting (“ SAR ”). Coordinated Blanket Order 51-933 allows eligible venture issuers listed on the TSX Venture Exchange (the “ TSXV ”) to voluntarily move from a quarterly to a semi-annual financial reporting framework. The Company's fiscal year ends on December 31. Under the SAR pilot program, the Company will be exempt from filing interim financial reports and related Management's Discussion & Analysis (MD&A) for its first and third quarters.

Vancouver, British Columbia – May 13, 2026 – TheNewswire – Adamera Minerals Corp. (TSX-V: ADZ; OTC: DDNFF) (“Adamera” or the “Company”) announces it has received approval from the B.C. Ministry of Mining and Critical Minerals to conduct an Induced Polarization (IP) survey at the Max copper-gold porphyry target on its 100%-owned South Hedley property. The survey is scheduled to commence in June.

Vancouver, British Columbia – TheNewswire - May 7, 2026 – Adamera Minerals Corp. (TSX-V: ADZ; OTC: DDNFF) (“Adamera” or the “Company”) announces the staking of a third tungsten property, 14 kilometres east of the Talisman Tungsten Project in Washington State. The new Pierre Creek Tungsten property is a strategic claim block that secures a tungsten (scheelite) bearing skarn deposit (see map below). This concludes the staking program in Washington State. Exploration to include geophysical, geochemical and geological work to define drill targets is being initiated. "Securing the Pierre Creek property alongside our Tungsten Ridge and Talisman projects positions Adamera as a significant participant in American tungsten exploration," states Mark Kolebaba, President and CEO of Adamera Minerals. "Critical minerals development continues to be a focus for the country."

Vancouver, British Columbia – TheNewswire - April 30, 2026 — Adamera Minerals Corp. (TSX-V: ADZ; OTC: DDNFF) announces it has staked additional mineral claims at the Talisman Tungsten Project in Washington State, more than doubling its land position. With this expanded footprint secured, the Company is now implementing an exploration program to define and rank drill targets. The Company is simultaneously exploring its' recently announced Tungsten Ridge project in Washington State (see Figure 1). "We have successfully secured strategic ground around our Talisman and Tungsten Ridge projects. As we launch our 2026 exploration campaign on these properties, our focus shifts to developing targets for drill permitting. The historic Talisman Mine is a former high-grade mine that delivered exceptional grades (up to 1.0% WO₃), making it an obvious priority for ongoing work. Equally compelling is our discovery of a new occurrence just 700 metres from the Talisman Mine. We are now preparing a comprehensive exploration program to define the intensity and distribution of tungsten mineralization," states Mark Kolebaba, President and CEO of Adamera Minerals.

V ancouver, British Columbia – TheNewswire - April 8, 2026 – Adamera Minerals Corp. (TSX-V: ADZ; OTC: DDNFF) (“Adamera” or the “Company”) has identified multiple exploration targets from a detailed ground magnetic survey completed by the Company at the Tungsten Ridge property in eastern Washington State (figure 1). The survey results expand the property's prospective skarn/tungsten mineralization significantly beyond the historical underground mine workings, the results will also guide an upcoming geochemical survey over the property. Adamera is now interpreting the inversion data from the magnetic survey. Click Image To View Full Size

Vancouver, British Columbia – March 31, 2026 – TheNewswire - Adamera Minerals Corp. (TSX-V: ADZ; OTC: DDNFF) (“Adamera” or the “Company”) announces the staking of the Tungsten Ridge property in eastern Washington State. The claims cover approximately 1,360 acres in an area accessible by a system of recent logging roads. The area is considered prospective for tungsten-copper-silver-molybdenum. This acquisition builds on the Company's Talisman tungsten landholdings to form the basis of a critical mineral portfolio within the U.S.A (see Figure 1). The Tungsten Properties:
Adamera Minerals Corp., an exploration stage company, acquires and explores for precious metals. It primarily explores for silver, gold, copper, lead, and zinc deposits. The company owns interests in the Cooke Mountain, Empire Creek, Flag Hill, Buckhorn, and Talisman properties located in Washington, the United States. Adamera Minerals Corp. was incorporated in 2013 and is headquartered in Vancouver, Canada.