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  <title>Atlantico Energy Metals — News Releases</title>
  <link href="https://atlantico.energy" rel="alternate" type="text/html"/>
  <link href="https://atlantico.energy/atom.xml" rel="self" type="application/atom+xml"/>
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  <id>https://atlantico.energy</id>
  <updated>2026-09-21T00:00:00.000Z</updated>
  <subtitle>Corporate announcements and investor updates</subtitle>
  <rights>© 2026 Atlantico Energy Metals Corp.</rights>
  <entry>
    <title>Atlantico Identifies 12 Rare Earth-Led Target Areas plus Gallium and Lithium Targets at Flagship Novo Cruzeiro</title>
    <link href="https://atlantico.energy/news-release?slug=2026-09-21-atlantico-identifies-12-rare-earth-led-target-areas-gallium-lithium-novo-cruzeiro" rel="alternate" type="text/html"/>
    <id>https://atlantico.energy/news-release?slug=2026-09-21-atlantico-identifies-12-rare-earth-led-target-areas-gallium-lithium-novo-cruzeiro</id>
    <published>2026-09-21T00:00:00.000Z</published>
    <updated>2026-09-21T00:00:00.000Z</updated>
    <summary type="html"><![CDATA[Magnet Rare Earth Targets in the East, Western Gallium Targets and a Southern Lithium Target in Brazil's Lithium Valley]]></summary>
  </entry>
  <entry>
    <title>Atlantico Confirms Gallium and Rare Earths in All 114 Follow-Up Samples at Novo Cruzeiro</title>
    <link href="https://atlantico.energy/news-release?slug=2026-09-11-atlantico-confirms-gallium-rare-earths-all-114-follow-up-samples-novo-cruzeiro" rel="alternate" type="text/html"/>
    <id>https://atlantico.energy/news-release?slug=2026-09-11-atlantico-confirms-gallium-rare-earths-all-114-follow-up-samples-novo-cruzeiro</id>
    <published>2026-09-11T00:00:00.000Z</published>
    <updated>2026-09-11T00:00:00.000Z</updated>
    <summary type="html"><![CDATA[Rare Earth Oxides Reach 2,806.7 ppm; Magnet Rare Earth Oxides Peak at 349.1 ppm and Gallium Oxide at 96.8 g/t]]></summary>
  </entry>
  <entry>
    <title>Atlantico's ioGAS Interpretation Identifies Multiple Rare Earth Anomalies as Higher-TREO Sample Locations Span 19.4 Kilometres at Novo Cruzeiro</title>
    <link href="https://atlantico.energy/news-release?slug=2026-08-20-atlantico-iogas-interpretation-multiple-rare-earth-anomalies-higher-treo-novo-cruzeiro" rel="alternate" type="text/html"/>
    <id>https://atlantico.energy/news-release?slug=2026-08-20-atlantico-iogas-interpretation-multiple-rare-earth-anomalies-higher-treo-novo-cruzeiro</id>
    <published>2026-08-20T00:00:00.000Z</published>
    <updated>2026-08-20T00:00:00.000Z</updated>
    <summary type="html"><![CDATA[Thirteen Samples Exceed 1,000 ppm TREO, with Magnet Rare Earth Oxides Consistently Representing 18.8% to 21.5% of TREO]]></summary>
  </entry>
  <entry>
    <title>Atlantico Announces Marketing Program Update, Director Resignation, and Stock Option Grant</title>
    <link href="https://atlantico.energy/news-release?slug=2026-07-30-atlantico-announces-marketing-program-update-director-resignation-and-stock-option-grant" rel="alternate" type="text/html"/>
    <id>https://atlantico.energy/news-release?slug=2026-07-30-atlantico-announces-marketing-program-update-director-resignation-and-stock-option-grant</id>
    <published>2026-07-30T00:00:00.000Z</published>
    <updated>2026-07-30T00:00:00.000Z</updated>
    <summary type="html"><![CDATA[Atlantico announces the suspension of a previously disclosed digital marketing campaign, the resignation of Douglas L. Mason from the board, and the grant of 5,125,000 incentive stock options.]]></summary>
  </entry>
  <entry>
    <title>Atlantico Highlights Up to 38.7% Magnetic Rare Earth Oxide Ratios and Thorium-Bismuth-Molybdenum-Rare Earth Target at Flagship Novo Cruzeiro Project</title>
    <link href="https://atlantico.energy/news-release?slug=2026-07-08-atlantico-highlights-magnetic-rare-earth-oxide-ratios-thorium-bismuth-molybdenum-target-novo-cruzeiro" rel="alternate" type="text/html"/>
    <id>https://atlantico.energy/news-release?slug=2026-07-08-atlantico-highlights-magnetic-rare-earth-oxide-ratios-thorium-bismuth-molybdenum-target-novo-cruzeiro</id>
    <published>2026-07-08T00:00:00.000Z</published>
    <updated>2026-07-08T00:00:00.000Z</updated>
    <summary type="html"><![CDATA[Atlantico highlights property-wide first-pass sampling across more than 240 km² at Novo Cruzeiro, with MREO up to 38.7% of TREO and a thorium-bismuth-molybdenum-rare earth target for follow-up.]]></summary>
  </entry>
  <entry>
    <title>Atlantico Highlights Pegmatite Field Observations and Hand-Dug Artisanal Mine Tunnels at Novo Cruzeiro in Brazil's Lithium Valley</title>
    <link href="https://atlantico.energy/news-release?slug=2026-06-30-atlantico-highlights-pegmatite-field-observations-hand-dug-artisanal-mine-tunnels-novo-cruzeiro-brazils-lithium-valley" rel="alternate" type="text/html"/>
    <id>https://atlantico.energy/news-release?slug=2026-06-30-atlantico-highlights-pegmatite-field-observations-hand-dug-artisanal-mine-tunnels-novo-cruzeiro-brazils-lithium-valley</id>
    <published>2026-06-30T00:00:00.000Z</published>
    <updated>2026-06-30T00:00:00.000Z</updated>
    <summary type="html"><![CDATA[Atlantico highlights pegmatite field observations, inactive hand-dug artisanal mine tunnels, UV-light response and weathered profiles at Novo Cruzeiro in Brazil's Lithium Valley.]]></summary>
  </entry>
  <entry>
    <title>Atlantico Highlights First-Pass Rare Earth Enrichment and Lithium Pathfinders from NI 43-101 Results at Flagship Novo Cruzeiro Project</title>
    <link href="https://atlantico.energy/news-release?slug=2026-06-26-atlantico-highlights-first-pass-rare-earth-enrichment-lithium-pathfinders-ni-43-101-novo-cruzeiro" rel="alternate" type="text/html"/>
    <id>https://atlantico.energy/news-release?slug=2026-06-26-atlantico-highlights-first-pass-rare-earth-enrichment-lithium-pathfinders-ni-43-101-novo-cruzeiro</id>
    <published>2026-06-26T00:00:00.000Z</published>
    <updated>2026-06-26T00:00:00.000Z</updated>
    <summary type="html"><![CDATA[Atlantico highlights selected first-pass NI 43-101 exploration results from Novo Cruzeiro, including rare earth oxide enrichment, elevated magnetic rare earth oxide values, and lithium pathfinder indicators in Brazil's Lithium Valley.]]></summary>
  </entry>
  <entry>
    <title>Atlantico Appoints Andrew Lee Smith to Advisory Board and Expands Global Access Through Frankfurt Listing and 16-Language Website</title>
    <link href="https://atlantico.energy/news-release?slug=2026-06-19-atlantico-appoints-andrew-lee-smith-global-access-frankfurt-website" rel="alternate" type="text/html"/>
    <id>https://atlantico.energy/news-release?slug=2026-06-19-atlantico-appoints-andrew-lee-smith-global-access-frankfurt-website</id>
    <published>2026-06-19T00:00:00.000Z</published>
    <updated>2026-06-19T00:00:00.000Z</updated>
    <summary type="html"><![CDATA[Atlantico announces Andrew Lee Smith's appointment to the Advisory Board, Frankfurt Stock Exchange trading under 1CJ1 / WKN A42CRT, and the expanded launch of its 16-language website.]]></summary>
  </entry>
  <entry>
    <title>Atlantico Energy Metals Corp. Announces CSE Approval for Listing</title>
    <link href="https://atlantico.energy/news-release?slug=2026-06-02-cse-approval-listing" rel="alternate" type="text/html"/>
    <id>https://atlantico.energy/news-release?slug=2026-06-02-cse-approval-listing</id>
    <published>2026-06-02T00:00:00.000Z</published>
    <updated>2026-06-02T00:00:00.000Z</updated>
    <summary type="html"><![CDATA[Atlantico announces that the Canadian Securities Exchange has approved listing of its common shares under the symbol ATLA, with trading expected to begin June 3, 2026.]]></summary>
  </entry>
  <entry>
    <title>Atlantico Energy Metals Corp. Announces Closing of Amalgamation Transaction and Conditional Approval for Listing on the CSE</title>
    <link href="https://atlantico.energy/news-release?slug=2026-05-29-atlantico-closing-amalgamation-cse-listing" rel="alternate" type="text/html"/>
    <id>https://atlantico.energy/news-release?slug=2026-05-29-atlantico-closing-amalgamation-cse-listing</id>
    <published>2026-05-29T00:00:00.000Z</published>
    <updated>2026-05-29T00:00:00.000Z</updated>
    <summary type="html"><![CDATA[Atlantico announces closing of the amalgamation transaction and conditional approval for listing on the CSE under the symbol ATLA.]]></summary>
  </entry>
  <entry>
    <title>Magnum Goldcorp Inc. Announces Second Amendment to Amalgamation Agreement with Atlantico Energy Metals, Delisting from TSX Venture Exchange, Anticipated Listing on Canadian Securities Exchange and Postponement of Warrant Amendments</title>
    <link href="https://atlantico.energy/news-release?slug=magnum-goldcorp-announces-second-amendment-to-amalgamation-agreement-with-atlantico-energy-metals-delisting-from-tsx-venture-exchange-anticipated-listing-on-canadian-securities-exchange-and-postponement-of-warrant-amendments" rel="alternate" type="text/html"/>
    <id>https://atlantico.energy/news-release?slug=magnum-goldcorp-announces-second-amendment-to-amalgamation-agreement-with-atlantico-energy-metals-delisting-from-tsx-venture-exchange-anticipated-listing-on-canadian-securities-exchange-and-postponement-of-warrant-amendments</id>
    <published>2026-03-27T00:00:00.000Z</published>
    <updated>2026-03-27T00:00:00.000Z</updated>
    <summary type="html"><![CDATA[Magnum Goldcorp announces a second amendment to its amalgamation agreement with Atlantico, TSXV delisting, anticipated CSE listing, and postponement of warrant amendments.]]></summary>
  </entry>
  <entry>
    <title>Magnum Goldcorp Inc. Announces Amendment to Amalgamation Agreement with Atlantico Energy Metals and Warrant Amendments</title>
    <link href="https://atlantico.energy/news-release?slug=2026-01-15-magnum-amalgamation-amendment" rel="alternate" type="text/html"/>
    <id>https://atlantico.energy/news-release?slug=2026-01-15-magnum-amalgamation-amendment</id>
    <published>2026-01-15T00:00:00.000Z</published>
    <updated>2026-01-15T00:00:00.000Z</updated>
    <summary type="html"><![CDATA[Magnum Goldcorp announces amendments to the amalgamation agreement with Atlantico, including revised transaction terms and warrant amendments.]]></summary>
  </entry>
  <entry>
    <title>Magnum Goldcorp Inc. Announces Signing of Amalgamation Agreement with Atlantico Energy Metals</title>
    <link href="https://atlantico.energy/news-release?slug=2025-10-28-magnum-goldcorp-signs-amalgamation-agreement-with-atlantico-energy-metals" rel="alternate" type="text/html"/>
    <id>https://atlantico.energy/news-release?slug=2025-10-28-magnum-goldcorp-signs-amalgamation-agreement-with-atlantico-energy-metals</id>
    <published>2025-10-28T00:00:00.000Z</published>
    <updated>2025-10-28T00:00:00.000Z</updated>
    <summary type="html"><![CDATA[]]></summary>
  </entry>
  <entry>
    <title>Magnum Goldcorp Inc. Announces Proposed Reverse Takeover Transaction</title>
    <link href="https://atlantico.energy/news-release?slug=2025-06-23-magnum-goldcorp-announces-proposed-reverse-takeover-transaction" rel="alternate" type="text/html"/>
    <id>https://atlantico.energy/news-release?slug=2025-06-23-magnum-goldcorp-announces-proposed-reverse-takeover-transaction</id>
    <published>2025-06-23T00:00:00.000Z</published>
    <updated>2025-06-23T00:00:00.000Z</updated>
    <summary type="html"><![CDATA[]]></summary>
  </entry>
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