VANCOUVER, British Columbia, April 13, 2022 — Endeavour Silver Corp. (“Endeavour” or the “Company”) (TSX: EDR, NYSE: EXK) is pleased to report continued high-grade drill results from its ongoing exploration program at the Guanacevi Mine in Durango State, Mexico.

Vancouver, Canada – April 13, 2022 – Aztec Minerals Corp. (AZT: TSX-V, OTCQB: AZZTF) announces that it continues to intersect broad well mineralized gold mineralization from the 2022 RC drill program at the California target on the Cervantes property located in Sonora, Mexico. Results for hole CAL22-012 returned 152.4 metres grading 0.87 gpT Au including 33.5 metres grading 2.05 gpT Au.

Dieppe, New Brunswick–(Newsfile Corp. – April 12, 2022) – Colibri Resource Corporation (TSXV: CBI) (“Colibri” or the “Company”) reports that an Informe Preventivo has been issued by the Mexican government environmental authority, SEMARNAT, approving a trenching and drilling permit for the Company’s Diamante Gold and Silver Project in Sonora Mexico.

April 12, 2022 – Vancouver and Hong Kong – Reyna Silver Corp. (TSXV: RSLV; OTCQX: RSNVF; FRA: 4ZC) (“Reyna” or the “Company”) is pleased to report results from 19 holes totaling 7964 meters (m) of the 10,000-meter Stage 1 drilling program, on its 100% owned Batopilas Project in southwestern Chihuahua, Mexico. This drilling program follows up on high-grade gold values discovered during a 2021 trenching program (See press release of February 4, 2021), and subsequent high-silver and gold mineralization intersected in Hole BA21-30 (See press release of September 8, 2021).

TORONTO, Ontario, April 12, 2022 – Torex Gold Resources Inc. (the “Company” or “Torex”) (TSX: TXG) reports Q1 2022 gold production of 112,440 ounces and gold sold of 108,010 ounces. The differential between production and sales during the quarter reflects the timing of the last gold pour at the end of March and subsequent sale in early April.

HALIFAX, NOVA SCOTIA – April 12, 2022 – Silver Tiger Metals Inc. (TSXV:SLVR and OTCQX:SLVTF) (“Silver Tiger” or the “Corporation”) has intersected 1,380.9 g/t AgEq over 0.5 meters within a broader interval of 23.8 meters grading 113.3 g/t AgEq in the El Tigre Vein.

Toronto, ON – April 12, 2022 – Sierra Metals Inc. (TSX: SMT) (NYSE American: SMTS) (BVL: SMT) (“Sierra Metals” or the “Company”) will release Q1-2022 financial results on Wednesday May 11th, 2022 after Market Close. Senior Management will also host a webcast and conference call on Thursday May 12th, 2022 at 11:00am EST. Details of the Conference Call and Webcast are as follows:

VANCOUVER, BC / ACCESSWIRE / April 12, 2022 / Sierra Madre Gold and Silver Ltd. (TSXV:SM) (OTCQB:SMDRF) (“Sierra Madre” or the “Company”) is pleased to announce the results from the first seven drill holes from the Phase 2 drilling program at its Tepic Silver/Gold Project in the State of Nayarit, Mexico.

Vancouver, April 12, 2022 – Prime Mining Corp. (“Prime” or the “Company”) (TSX-V: PRYM, OTCQB: PRMNF, Frankfurt: 04V3) announces continuing positive drill results from 26 drill holes into Guadalupe East, one of eight deposits at its wholly owned Los Reyes gold-silver project in Sinaloa State, Mexico (“Los Reyes” or the “Project”) (see Figures 1 and 2).

April 12, 2022, Toronto, Ontario – Discovery Silver Corp. (TSX-V: DSV, OTCQX: DSVSF) (“Discovery” or the “Company”) is pleased to announce the appointment of Tony Makuch to the Company’s Board of Directors (the “Board”).