Vancouver, British Columbia –May 5, 2022 – Lithium One Metals Inc. (TSXV: YVI and FSE:H490) (the “Company”) announces that it has acquired 12 mineral claims in 5 blocks having a total area of 656 hectares, known together as the Sirmac East Project, in the James Bay area of Quebec.

Vancouver, British Columbia – October 27, 2021 – Yorkton Ventures Inc. (TSXV:YVI) (the “Company”) reports that its Board of Directors has approved a change of its name to Lithium One Metals Inc. The name change remains subject to acceptance by the TSX Venture Exchange.

Vancouver, British Columbia – February 8, 2022 – Yorkton Ventures Inc. (TSXV: YVI) (the “Company”) is pleased to announce that it has acquired a group of three non-contiguous lithium properties, Key Lithium, Amisk West Lithium, and Amisk East Lithium, known together as the Cyr-Kapiwak Project, in the James Bay area of Quebec.

Vancouver, British Columbia –January 12, 2022 – Yorkton Ventures Inc. (TSXV: YVI) (the “Company”) is pleased to announce that it has acquired 12 mineral claims in 5 blocks having a total area of 656 hectares, known together as the Sirmac East Project, in the James Bay area of Quebec.

Vancouver, British Columbia – December 6, 2021 – Yorkton Ventures Inc. (TSXV:YVI) (the “Company”)  is pleased to announce that it has acquired a group of three non-contiguous lithium properties, Key Lithium, Amisk West Lithium, and Amisk East Lithium, known together as the Cyr-Kapiwak Project, in the James Bay area of Quebec.

Vancouver, British Columbia – October 27, 2021 – Yorkton Ventures Inc. (TSXV:YVI) (the “Company”) is pleased to announce that it has completed its initial tranche of $350,000 and issued 1,000,000 units in its proposed financing announced earlier this month.

Vancouver, British Columbia –October 14, 2021 – Yorkton Ventures Inc. (TSXV: YVI) (the “Company”) is pleased to announce that it has engaged GoldSpot Discoveries Corp. (TSXV: SPOT, OTCQX: SPOFF) (“GoldSpot”) to utilize its proprietary Artificial Intelligence technology to advance the exploration of Yorkton’s projects in Central Newfoundland.

Vancouver, British Columbia – October 12, 2021 – Yorkton Ventures Inc. (TSXV: YVI) (the “Company”) is pleased to announce that it has intends to complete a private Placement for up to $1,000,000.

Vancouver, BC – September 29, 2020 – The Company reports that it has granted to Royal Gold Mining Inc.(“RGM”), an option to acquire up to a 70-per-cent interest in the advanced-stage Bellechasse Timmins gold property located in the Beauce region of southern Quebec.

Vancouver, British Columbia – September 27, 2021 – Yorkton Ventures Inc. (TSXV: YVI) (the “Company”) is pleased to report that it has amended the purchase terms of its Bellechasse-Timmins gold project in southeastern Quebec, Canada.