| Endeavour Silver Corp. (NYSE: EXK) (TSX: EDR) announces that exploration drilling through Q1, 2020 intersected new high-grade gold-silver mineralization in the Santa Cruz vein on the El Curso property at the Guanacevi mine in Durango, Mexico. A total of 18 holes were drilled, 12 of which hit high grades over minable widths (view longitudinal section here). Drilling highlights of 12 core holes include the following intersections: Drill holes UCM-11 to 15 continue to delineate the northwest extension of the original P4 orebody onto the El Curso property. This P4 extension now measures 200 m long by 300 m deep, still open at depth. Endeavour is currently mining this P4 extension as well as the Milache and SCS orebodies. Drill holes UCM-19 to 28 have discovered a new mineralized zone to the west of P4 extension, half-way towards the Milache orebody. This new mineralized zone now measures 250 m long by 150 m deep, still open along strike and at depth. Drilling stopped at the end of March due to the COVID-19 pandemic and is expected to recommence in June. Bradford Cooke, Endeavour Director and CEO, commented, "Last year at Guanacevi, we were successful in outlining new resources on the El Curso property, and we commenced mining there in late Q3, 2019. This year, we continue to discover new resources in the Santa Cruz vein on El Curso which should add to our mine life at Guanacevi." Drilling results are summarized in the following table: Hole Structure From True Width Au Ag AgEq (m) (m) (gpt) (gpt) (gpt) UCM-11 Santa Cruz 223.00 3.5 1.25 425 550 Including 223.65 0.3 6.75 2,278 2,953 UCM-12 Santa Cruz 190.90 3.3 2.12 812 1,024 Including 195.50 0.2 7.39 3,275 4,014 UCM-14 Santa Cruz 99.50 4.4 1.33 355 489 Including 101.50 0.5 3.02 806 1,108 UCM-15 Santa Cruz 103.20 1.2 0.90 452 542 Including 103.90 0.4 2.48 1,155 1,403 UCM-19 Santa Cruz 271.75 1.0 2.38 798 1,036 Including 272.55 0.5 2.52 848 1,100 UCM-21 Santa Cruz 330.55 5.7 1.23 421 544 Including 335.75 0.3 5.52 1,483 2,035 UCM-23 Santa Cruz 307.90 2.8 1.78 570 748 Including 308.05 0.3 5.80 2,422 3,002 UCM-24 Santa Cruz 344.25 3.6 3.15 614 929 Including 350.00 0.5 15.16 2,264 3,780 UCM-25 Santa Cruz 339.40 4.8 1.43 986 1,129 Including 347.55 0.5 7.30 7,451 8,181 UCM-26 Santa Cruz 311.55 5.1 1.87 762 948 Including 315.35 0.6 3.50 2,026 2,376 UCM-27 Santa Cruz Composite 322.80 10.0 3.25 1,085 1,410 Including 335.65 0.5 14.88 5,500 6,988 UCM-28 Santa Cruz Vein 364.05 5.1 1.15 389 504 Including 372.65 0.3 1.31 986 1,117 Silver equivalents are calculated at a ratio of 100:1 silver: gold. All widths are estimated true widths. Qualified Person and QA/QC - Godfrey Walton, M.Sc., P.Geo., Endeavour President and COO, is the Qualified Person who reviewed and approved this news release and supervised the drilling programs in Mexico. A Quality Control sampling program of reference standards, blanks and duplicates is used to monitor the integrity of all assay results. All samples are split at the local field office and shipped to SGS Labs, where they are dried, crushed, split and 50 gram pulp samples are prepared for analysis. Gold is determined by fire assay with an atomic absorption (AA) finish and silver by aqua regia digestion and ICP finish, over-limits by fire assay and gravimetric finish. About Endeavour Silver - Endeavour Silver Corp. is a mid-tier precious metals mining company that owns and operates three high-grade, underground, silver-gold mines in Mexico. Endeavour is currently advancing the Terronera Mine project towards a development decision and exploring its portfolio of exploration and development projects in Mexico and Chile to facilitate its goal to become a premier senior silver producer. Our philosophy of corporate social integrity creates value for all stakeholders. SOURCE Endeavour Silver Corp. Contact Information: Galina Meleger, Director, Investor Relations Toll free: (877) 685-9775 Tel: (604) 640-4804 Email: gmeleger@edrsilver.com Website: www.edrsilver.com Follow Endeavour Silver on Facebook, Twitter, Instagram and LinkedIn Cautionary Note Regarding Forward-Looking Statements This news release contains "forward-looking statements" within the meaning of the United States private securities litigation reform act of 1995 and "forward-looking information" within the meaning of applicable Canadian securities legislation. Such forward?'looking statements and information herein include but are not limited to statements regarding Endeavour's anticipated performance in 2020 including changes in mining operations and production levels, the timing and results of various activities and the impact of the COVID 19 pandemic on operations. The Company does not intend to and does not assume any obligation to update such forward-looking statements or information, other than as required by applicable law. Forward-looking statements or information involve known and unknown risks, uncertainties and other factors that may cause the actual results, level of activity, production levels, performance or achievements of Endeavour and its operations to be materially different from those expressed or implied by such statements. Such factors include but are not limited to the ultimate impact of the COVID 19 pandemic on operations and results, changes in production and costs guidance, national and local governments, legislation, taxation, controls, regulations and political or economic developments in Canada and Mexico; financial risks due to precious metals prices, operating or technical difficulties in mineral exploration, development and mining activities; risks and hazards of mineral exploration, development and mining; the speculative nature of mineral exploration and development, risks in obtaining necessary licenses and permits, and challenges to the Company's title to properties; a s well as those factors described in the section "risk factors" contained in the Company's most recent form 40F/Annual Information Form filed with the S.E.C. and Canadian securities regulatory authorities. Forward-looking statements are based on assumptions management believes to be reasonable, including but not limited to: the continued operation of the Company's mining operations, no material adverse change in the market price of commodities, mining operations will operate and the mining products will be completed in accordance with management's expectations and achieve their stated production outcomes, and such other assumptions and factors as set out herein. Although the Company has attempted to identify important factors that could cause actual results to differ materially from those contained in forward-looking statements or information, there may be other factors that cause results to be materially different from those anticipated, described, estimated, assessed or intended. There can be no assurance that any forward-looking statements or information will prove to be accurate as actual results and future events could differ materially from those anticipated in such statem ents or information. Accordingly, readers should not place undue reliance on forward-looking statements or information. |