

Vancouver, British Columbia – August 20, 2026 – TheNewswire – Adamera Minerals Corp. (TSX-V: ADZ; OTC: DDNFF) ("Adamera" or the "Company") announces today it has closed the non-brokered private placement as announced on July 29, 2026 and August 11, 2026. The Company raised $815,000 from the sale of 8,150,000 Units (“Units”) at $0.10 per Unit. Each unit consists of one common share and one warrant. Each warrant is exercisable at a price of $0.15 for a period of three years from the date of issuance. If the closing market price of the Company's common shares on the TSX Venture Exchange (the “Exchange”) is $0.20 or more over a period of 10 consecutive trading days at any time after the date that is four months and one day after the respective closing, the warrants will expire on the 30th day (the "Accelerated Expiry Date") after the 10 consecutive trading days at or above $0.20 unless exercised by the holder on or before the Accelerated Expiry Date (the “Accelerated Provision”).

Vancouver, British Columbia – TheNewswire - August 11, 2026 – Adamera Minerals Corp. (TSX-V: ADZ; OTC: DDNFF) ("Adamera" or the "Company") is pleased to announce that, further to its press release of July 29, 2026, it is increasing the hard dollar unit non-brokered private placement from $360,000 to up to $785,000 due to increased investor interest. Each unit (“Unit”) will consist of one common share and one warrant. Each warrant is exercisable at a price of $0.15 for a period of three years from the date of issuance. If the closing market price of the Company's common shares on the TSX Venture Exchange (the “Exchange”) is $0.20 or more over a period of 10 consecutive trading days at any time after the date that is four months and one day after the respective closing, the warrants will expire on the 30th day (the "Accelerated Expiry Date") after the 10 consecutive trading days at or above $0.20 unless exercised by the holder on or before the Accelerated Expiry Date (the “Accelerated Provision”).

Vancouver, British Columbia – August 11, 2026 – TheNewswire – Adamera Minerals Corp. ( TSX-V: ADZ; OTC: DDNFF ) ("Adamera" or the "Company") announces that it has temporarily suspended its induced polarization (IP) geophysical survey at the South Hedley property in southern British Columbia. This decision comes as the province deals with escalating wildfire activity, which has led the Province of British Columbia to declare a State of Provincial Emergency. The safety of field crews, contractors, and local communities remains the Company's absolute priority. The operational pause is strictly temporary, and survey activities will resume once local fire risks subside and conditions allow for safe access.

Vancouver, British Columbia – July 28, 2026 – TheNewswire - Adamera Minerals Corp. (TSX-V: ADZ; OTC: DDNFF) ("Adamera" or the "Company") announces today it has closed the second and final tranche of the flow-through private placement as announced on June 15, 2026. In the second tranche, the Company raised $319,900.05 from the sale of 2,132,667 Flow-Through Units (“FT Units”) at $0.15 per FT Unit. Total funds raised from first and second tranches is $632,400.05 from sale of 4,216,000 shares. Each FT Unit consists of one common share and one-half common share purchase warrant. Each full warrant is exercisable at a price of $0.40 for a period of two years from the date of issuance to purchase a non-flow-through share. If the closing market price of the Company's common shares on the TSX Venture Exchange (the “Exchange”) is $0.40 or more over a period of 10 consecutive trading days at any time after the date that is four months and one day after the respective closing, the warrants will expire on the 30th day (the "Accelerated Expiry Date") after the 10 consecutive trading days at or above $0.40 unless exercised by the holder on or before the Accelerated Expiry Date (the “Accelerated Provision”).

Vancouver, British Columbia – June 29, 2026 - TheNewswire – Adamera Minerals Corp. (TSX-V: ADZ; OTC: DDNFF) ("Adamera" or the "Company") announces today it has closed the first tranche of the flow-through private placement as announced on June 15, 2026. The Company raised $312,500 from the sale of 2,083,333 Flow-Through Units (“FT Units”) at $0.15 per FT Unit. Each FT Unit consists of one common share and one-half common share purchase warrant. Each full warrant is exercisable at a price of $0.40 for a period of two years from the date of issuance to purchase a non-flow-through share. If the closing market price of the Company's common shares on the TSX Venture Exchange (the “Exchange”) is $0.40 or more over a period of 10 consecutive trading days at any time after the date that is four months and one day after the respective closing, the warrants will expire on the 30th day (the "Accelerated Expiry Date") after the 10 consecutive trading days at or above $0.16 unless exercised by the holder on or before the Accelerated Expiry Date (the “Accelerated Provision”).

Vancouver, British Columbia – TheNewswire - June 25, 2026 – Adamera Minerals Corp. (TSX-V: ADZ; OTC: DDNFF) (“Adamera” or the “Company”) establishes the Washington Tungsten Hub, consolidating four scheelite-bearing tungsten properties across northeastern Washington, to advance domestic U.S. tungsten supply. The Hub is being established ahead of a January 1, 2027 federal procurement deadline that will bar tungsten from China, Russia, Iran, and North Korea from certain U.S. defense applications at a time when the United States has no operating domestic tungsten mine. A video discussion with Mark Kolebaba on Adamera's tungsten strategy is available below.

Vancouver, British Columbia – TheNewswire - June 16, 2026 – Adamera Minerals Corp. (TSX-V: ADZ; OTC: DDNFF) (“Adamera” or the “Company”) reports that new geophysical modeling at the Talisman tungsten property in Washington State has delineated three drill targets. The Company applied 3D inversion modeling of ground magnetic data, a methodology that adds a third dimension – depth - to determine the vertical extent of a magnetic source. This modeling has successfully defined deep magnetic features interpreted to potentially be associated with tungsten-copper-silver mineralization. The model shows a magnetic anomaly in proximity to the historic Talisman mine extends approximately 1000 metres along strike and to depths up to 200 metres below the workings. Based on our knowledge of the geology our interpretation is for “stacked” skarn horizons below the deposit historically mined. That possibility is supported by the presence of surface mineralization at different elevations on the property, suggesting a substantially larger opportunity than previously recognized.

Vancouver, British Columbia – TheNewswire - June 15,2026 - Adamera Minerals Corp. (TSX-V: ADZ; OTC: DDNFF) announces a non-brokered flow-through financing for 6,000,000 units (“FT Units”) for $900,000. Each FT Unit will consist of one common share and one-half common share purchase warrant. Each full warrant will be exercisable at a price of $0.40 for a period of two years from the date of issuance to purchase a non-flow-through share. If the closing market price of the Company's common shares on the TSX Venture Exchange (the “Exchange”) is $0.40 or more over a period of 10 consecutive trading days at any time after the date that is four months and one day after the respective closing, the warrants will expire on the 30th day (the "Accelerated Expiry Date") after the 10 consecutive trading days at or above $0.40 unless exercised by the holder on or before the Accelerated Expiry Date (the “Accelerated Provision”).