Orestone Mining Corp.·Basic Materials

Highlights Include Trench T8 - 23.47 metres of 4.71 g/t gold and 28.54 g/t silver Including - 6.26 metres of 12.31 g/t gold and 92.40 g/t silver Vancouver, British Columbia--(Newsfile Corp. - May 7, 2026) - Orestone Mining Corp. (TSXV: ORS) (OTC Pink: ORESF) (FSE: O2R2) (the "Company") is pleased to announce the initial assay results received from the Phase I exploration program on the Francisca Gold Project in Salta Province, Argentina. This program included the resampling of existing trenches for which the Company only possessed historic summary data.

Vancouver, British Columbia--(Newsfile Corp. - April 24, 2026) - Orestone Mining Corp. (TSXV: ORS) (FSE: O2R2) ("Orestone" 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.

Vancouver, British Columbia--(Newsfile Corp. - April 14, 2026) - Orestone Mining Corp. (TSXV: ORS) (OTC Pink: ORESF) (FSE: O2R2) (the "Company") is pleased to announce that the Phase I exploration program has been completed on the Francisca Gold Project in Salta Province, Argentina. Mapping and sampling at Francisca has outlined a strongly sericite clay altered gold stockwork system in highly limonitic sericite - clay altered feldspar porphyry and hornfels hosted gold stockwork system.
Orestone Mining Corp. engages in the acquisition, exploration, and development of mineral properties in Canada. The company explores for gold, copper, and molybdenum porphyry deposits. It owns a 100% interest in the Captain property comprises 9,692 hectares located near Fort St. James, North Central British Columbia. The company was incorporated in 2007 and is headquartered in Vancouver, Canada.