VANCOUVER, British Columbia, Aug.  23, 2026  (GLOBE NEWSWIRE) -- Endeavour Silver Corp. (&#34;Endeavour&#34; or the &#34;Company&#34;) (NYSE:EXK, TSX:EDR) reports that the blockade at its Terronera Mine in Mexico has

TSX:EDR

Endeavour Silver Announces Removal of Blockade at its Terronera Mine

Endeavour Silver to resume Terronera operations on Aug 24, 2026

<section class="insight" data-version="1">
  <section data-block="information">
    <h3>Information</h3>
    <p>VANCOUVER, British Columbia, Aug.  23, 2026  (GLOBE NEWSWIRE) -- Endeavour Silver Corp. (&amp;#34;Endeavour&amp;#34; or the &amp;#34;Company&amp;#34;) (NYSE:EXK, TSX:EDR) reports that the blockade at its Terronera Mine in Mexico has</p>
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  <section data-block="ai-summary-paragraph">
    <h3>AI Summary</h3>
    <p>Endeavour Silver (TSX: EDR; NYSE: EXK) said the blockade at Terronera has been lifted and production will restart on Aug 24, 2026, with ongoing engagement with the Ejido community to support stable operations. The restart could uplift near-term silver output and cash flow, subject to commodity prices and cost pressures. Investors should watch for any updated guidance linked to production and unit costs as the mine reopens.</p>
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  <section data-block="ai-summary-bullets">
    <h3>Key Points</h3>
    <ul><li>Terronera blockade removed; operations resume Aug 24, 2026.</li><li>Ejido community engagement ongoing for stable, long-term operations.</li><li>Endeavour operates three mines in Mexico and Peru; growth pipeline.</li><li>Forward-looking statements include risks like prices, inflation, and FX.</li></ul>
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  <section data-block="companies-mentioned">
    <h3>Companies Mentioned</h3>
    <ul><li><strong>Endeavour Silver Corp. (EDR)</strong>: TSX listing; resuming Terronera operations is a near-term production catalyst.</li><li><strong>Endeavour Silver Corp. (EXK)</strong>: NYSE/US listing; ADR exposure mirrors U.S. investor access.</li></ul>
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  <section data-block="category">
    <h3>Corporate Developments</h3>
    <p>Corporate Developments: This is an operational update with potential near-term production and cash flow implications for Endeavour Silver.</p>
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  <section data-block="market-moving">
    <h3>Market-Moving</h3>
    <ul><li>Terronera restart date could lift 2026 production and revenue trajectory.</li><li>Silver price, FX and inflation remain key sensitivities.</li><li>Ejido engagement reduces operational and permitting risk.</li></ul>
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  <section data-block="key-facts">
    <h3>Key Facts</h3>
    <ul><li>Terronera blockade removed; restart on Aug 24, 2026.</li><li>Endeavour operates three mines in Mexico and Peru.</li><li>TSX: EDR and NYSE: EXK listings cited.</li><li>No additional financing details disclosed.</li></ul>
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  <section data-block="trading-thesis">
    <h3>Trading Thesis</h3>
    <p>Near-term production restart supports EDR cash flow; potential stock rally in weeks.</p>
  </section>
</section>


<link type="text/css" rel="stylesheet" href="https://www.globenewswire.com/styles/gnw_nitf.css"></link><p align="justify"><strong>VANCOUVER, British Columbia, Aug.  23, 2026  (GLOBE NEWSWIRE) -- Endeavour Silver Corp. ("Endeavour" or the "Company") (NYSE:<a class="ticker" href="https://www.benzinga.com/quote/EXK">EXK</a>, TSX:<a class="ticker" href="https://www.benzinga.com/quote/EDR">EDR</a>) </strong>reports that the blockade at its Terronera Mine in Mexico has been removed and operations will resume on August 24, 2026.</p>  <p align="justify">The Company continues to work with the Ejido community to support stable, long-term operations.</p>  <p align="justify"><strong>About Endeavour Silver – </strong>Endeavour is a mid-tier silver producer with three operating mines in Mexico and Peru and a robust pipeline of exploration projects across Mexico, Chile, and the United States. With a proven track record of discovery, development, and responsible mining, Endeavour is driving organic growth and creating lasting value on its path to becoming a leading senior silver producer.</p>  <p><strong>Contact Information</strong><br></br>Allison Pettit<br></br>Vice President, Investor Relations<br></br>Email: apettit@edrsilver.com<br></br>Website: <a href="https://www.globenewswire.com/Tracker?data=tr2KZfZST9J2Any4WzdC5RxcSE1GaoinosfV3jQIKz0Uent0LDRDkk9bUIDBkfq3-NYCNJZonmayqZ5BYz7GYEh8JhvPw1BtoQ6Bw_Ki_D8=" rel="nofollow" target="_blank">www.edrsilver.com</a><br></br></p>  <p><strong><em>Cautionary Note Regarding Forward-Looking Statements</em></strong></p>  <p align="justify"><em>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 ongoing engagement with the Ejido community and areas of focus; the resumption of operations at Terronera and related timing; Endeavour’s ability to drive organic growth and create lasting value, and the timing and results of various activities. 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.</em></p>  <p align="justify"><em>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 community relations; unexpected changes in production and costs guidance; the ongoing effects of inflation and supply chain issues on mine economics; fluctuations in the prices of silver and gold; fluctuations in the currency markets (particularly the Mexican peso, Peruvian sol, Canadian dollar, Chilean peso, and U.S. dollar); fluctuations in interest rates; effects of inflation; changes in national and local governments, legislation, taxation, controls, regulations and political or economic developments in Canada, Peru and Mexico; operating or technical difficulties in mineral exploration, development and mining activities; risks and hazards of mineral exploration, development and mining (including, but not limited to, environmental hazards, industrial accidents, unusual or unexpected geological conditions, pressures, cave-ins and flooding); inadequate insurance, or inability to obtain insurance; availability of and costs associated with mining inputs and labour; the speculative nature of mineral exploration and development; diminishing quantities or grades of mineral reserves as properties are mined; risks in obtaining necessary licenses and permits; and challenges to the Company’s title to properties; as 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.</em></p>  <p align="justify"><em>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, forecasted mine economics, 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 statements or information. Accordingly, readers should not place undue reliance on forward-looking statements or information.</em></p> <img alt="" class="__GNW8366DE3E__IMG" src="https://www.globenewswire.com/newsroom/ti?nf=OTgxNDYyMCM3Nzk5MTk0IzIwOTIxMDM="></img> <br></br><img alt="" src="https://ml.globenewswire.com/media/Mjc3NmI3NTAtMjBjMi00MzRiLTljNmItNGI4ZGU3MjRmNWI3LTExMDM2NzQtMjAyNi0wOC0yMy1lbg==/tiny/Endeavour-Silver-Corporation.png" referrerpolicy="no-referrer-when-downgrade"></img><p><a href="https://www.globenewswire.com/NewsRoom/AttachmentNg/5584e194-3e6f-4531-8afe-2b9b1662a648"><img src="https://ml.globenewswire.com/media/5584e194-3e6f-4531-8afe-2b9b1662a648/small/endeavoursilver-jpg.jpg" border="0" width="150" height="54" alt="Primary Logo"></img></a></p>

Endeavour Silver (TSX: EDR; NYSE: EXK) said the blockade at Terronera has been lifted and production will restart on Aug 24, 2026, with ongoing engagement with the Ejido community to support stable operations. The restart could uplift near-term silver output and cash flow, subject to commodity prices and cost pressures. Investors should watch for any updated guidance linked to production and unit costs as the mine reopens.

News insight

Endeavour Silver Announces Removal of Blockade at its Terronera Mine

AI summary

Sentiment rationale

Key facts

Corporate Developments