American Antimony Corp.

10/08/2026

Did you see our latest news?

XTPT | American Antimony 🇺🇸

⛏️ Arrance Selected as Initial Resource & Production Target!

After months of geological mapping, drilling, engineering, metallurgy, and permitting evaluations, American Antimony has selected the Arrance Mine as the starting point for its initial development plans at Bernice Canyon, Nevada.

📌 Key Highlights:

⚒️ Arrance Selected — Initial focus for resource drilling, bulk sampling, and small-mine permitting.

⚒️ Phase I Drilling — 285 feet averaging 1.46% Sb, with assays up to 5.59% Sb and mineralization extending to approximately 500 feet of vertical depth.

⚒️ High-Grade Sampling — Arrance material returned up to 31.09% Sb in channel sampling results.

⚒️ 0.67-Mile Development Corridor — Initial focus extends from Arrance toward the Antimony King Mine along the mineralized d**e trend.

⚒️ Metallurgical Results at Antimony King — Approximately 63% Sb concentrate at 97% recovery in previous flotation testing.

We're working to establish the foundation for a district-scale domestic antimony supply.

🔗 Read the latest news: https://www.newsfilecorp.com/release/317830/American-Antimony-Advances-Toward-Initial-Resource-and-Production-at-Bernice-Canyon

10/07/2026

American Antimony Advances Toward Initial Resource and Production at Bernice Canyon https://www.newsfilecorp.com/release/317830/American-Antimony-Advances-Toward-Initial-Resource-and-Production-at-Bernice-Canyon

Mac J. Shahsavar, P.Eng., Chairman and Chief Executive Officer of American Antimony, commented:

"Our work at Bernice Canyon is becoming increasingly focused. Arrance gives us an important foundational base to prove out a world-class deposit while advancing the supply of domestically sourced antimony. We believe our Company is well positioned with a sizable, clean deposit located adjacent to the U.S. Navy land in one of the best mining jurisdictions in the world."

Austin, Texas--(Newsfile Corp. - October 7, 2026) - American Antimony Corporation (OTCID: XTPT), operating as Xtra Energy Corp. ("American Antimony"...

09/17/2026

American Antimony Successfully Completes Independent Audit, Under PCAOB Standards, Initiating Next Phase of Senior Exchange Strategy : https://www.newsfilecorp.com/release/314647/American-Antimony-Successfully-Completes-Independent-Audit-Under-PCAOB-Standards-Initiating-Next-Phase-of-Senior-Exchange-Strategy

CEO Commentary

"The completion of our independent PCAOB audit represents much more than an accounting milestone - it represents another major step in the evolution of American Antimony," said Mac J. Shahsavar, P.Eng., Chairman and Chief Executive Officer of American Antimony Corporation.

"We have spent years building the underlying project, validating the geology, demonstrating exceptional metallurgy and advancing a district-scale antimony opportunity in Nevada. At the same time, we recognize that developing a nationally significant critical-minerals company requires the corporate and financial infrastructure to match the quality of the asset."

Shahsavar continued:

"Completing this audit strengthens that foundation and allows us to begin advancing the next phase of our capital markets strategy. Our objective is clear: continue building American Antimony into a company capable of meeting the standards expected of a senior U.S. exchange while simultaneously advancing one of America's most compelling domestic antimony opportunities."

Austin, Texas--(Newsfile Corp. - September 17, 2026) - American Antimony Corporation (OTCID: XTPT), operating as Xtra Energy Corp. ("American Antimony"...

08/13/2026

XTPT Q2 2026 Update – Advancing American Antimony 🇺🇸

Q2 marked another major advancement period for American Antimony Corp. as Antimony King continued transitioning from exploration toward permitting, resource development & potential production.

Q2 Highlights

⚫️ Initiated the Small Mine Permit process

⚫️ Advanced structural mapping, 3D modeling & mine planning with Western Frontier

⚫️ Completed a high-resolution Photogrammetry-LiDAR model

⚫️ Identified & prioritized Phase II drill locations

⚫️ Began preliminary block modeling supporting future resource estimation

⚫️ Expanded evaluation across ~3.5 miles of historically mineralized strike

From Exploration to Development

The Small Mine Permit represents an important step toward potential domestic antimony production.

Meanwhile, Phase I drilling, historic workings, structural mapping & sampling are being integrated into an increasingly comprehensive geological model.

Importantly, the story is expanding beyond Antimony King itself.

Work now covers ~3.5 miles of historically mineralized strike containing multiple historic workings, prospects & antimony-bearing structures.

Share Structure

Dec. 31, 2025: 217,788,045 O/S
June 30, 2026: 217,788,045 O/S

No increase in common shares during H1 2026.

Following Q1's ~63% Sb concentrate at ~97% recovery, Q2 put the framework in place for the next stage:

🇺🇸 Small Mine Permit
🇺🇸 Phase II drilling
🇺🇸 Resource modeling
🇺🇸 District-wide development

American Antimony continues advancing toward its goal of becoming an important new source of U.S.-produced antimony. 🇺🇸

06/11/2026

Did You See Our Latest News? 👀

XTPT announced that Western Frontier has completed an extensive field program designed to advance:

✅ Phase II drill planning
✅ Initial block modeling efforts
✅ District-wide access evaluations
✅ Infrastructure assessments across ~3.5 miles of mineralized strike

The work supports American Antimony's vision of developing Bernice Canyon as a district-scale antimony system rather than a single mine.

Recent field activities continue to integrate:

🔹 Historical workings
🔹 Photogrammetry-LiDAR models
🔹 Structural mapping
🔹 Future resource modeling
🔹 Infrastructure planning

With exceptional metallurgy, low arsenic levels, primary stibnite mineralization, and ~97% recoveries already demonstrated, American Antimony continues building a foundation for large scalable domestic antimony production.

📰 Read the full news release here : https://www.newsfilecorp.com/release/300690/American-Antimony-Deploys-Western-Frontier-to-Advance-Phase-II-Drill-Planning-Initial-Block-Modeling-and-DistrictWide-Access-Evaluation-Across-3.5Mile-Strike

06/09/2026

American Antimony Deploys Western Frontier Exploration & Mining to Advance Phase II Drill Planning, Initial Block Modeling and District-Wide Access Evaluation Across 3.5-Mile Strike : OTCID - XTPT

https://www.newsfilecorp.com/release/300690/American-Antimony-Deploys-Western-Frontier-to-Advance-Phase-II-Drill-Planning-Initial-Block-Modeling-and-DistrictWide-Access-Evaluation-Across-3.5Mile-Strike

CEO Commentary

"Our vision has always extended beyond a single mine," said Mac J. Shahsavar, P.Eng., Chairman and Chief Executive Officer of American Antimony Corporation.

"Western Frontier's latest field program continues to advance that vision by helping us define future drill targets, begin developing initial block models, and evaluate the infrastructure required to unlock the broader district. We believe these efforts further strengthen the foundation for long-term development and reinforce the significance of Bernice Canyon as the top emerging domestic antimony district."

Austin, Texas--(Newsfile Corp. - June 9, 2026) - American Antimony Corporation (OTCID: XTPT), operating as Xtra Energy Corp. ("American Antimony"...

05/22/2026

XTPT / American Antimony Project continues to position itself at the center of one of the most important emerging U.S. critical mineral supply chain stories.

A strong recent article titled “Antimony at $50,000 per tonne: A Wake-Up Call America Can’t Afford to Ignore” highlights the growing global antimony crisis and why domestic U.S. supply is becoming increasingly important.

The article reinforces the reality that antimony is no longer just another industrial metal. It is now directly tied to:
• defense systems
• semiconductors
• energy infrastructure
• solar technologies
• flame retardants
• broader national security supply chains

As prices surge and foreign supply risks continue rising, projects capable of helping build a domestic antimony supply chain may become increasingly valuable moving forward.

That is why we believe the American Antimony Project continues gaining significance.

XTPT has already:
✅ confirmed large-scale stibnite mineralization
✅ reported major antimony intercepts in Nevada
✅ achieved strong flotation concentrate and recovery results
✅ advanced toward potential domestic refining pathways
✅ continued expanding the understanding of the Bernice Canyon district-scale system

Strongly recommend reading the article below for anyone following the future of critical minerals in America:

https://www.linkedin.com/pulse/antimony-50000-per-tonne-wake-up-call-america-cant-afford-fahad-noman-wguuf/

In August 2024, China's Ministry of Commerce quietly announced export licensing requirements on antimony. It barely made headlines.

05/08/2026

XTPT Q1 2026 Update – Building a Domestic Antimony Supply Chain 🇺🇸

🔗https://otcmarkets.com/file/company/financial-report/560580/content

Q1 2026 marked a major advancement period for American Antimony Corp. as the Company accelerated progress across metallurgy, operational planning, and strategic positioning within the growing U.S. critical minerals sector.

Metallurgical Progress

The Company successfully executed the first major milestone under its Metallurgical Testing Agreement (MTA), including delivery of ~400 kg of Nevada-sourced high-grade antimony ore for third-party testing.

ALS Metallurgy flotation testing returned strong initial results:

⚫️ ~30.3% Sb average head grade
⚫️ ~63% Sb concentrate produced
⚫️ ~97% antimony recovery

These results validated the ability to upgrade Antimony King material into high-grade concentrates using conventional flotation methods.

Operational Advancement

During the quarter, the Company completed a comprehensive site visit alongside Western Frontier Exploration & Mining focused on advancing the American Antimony Project toward potential production scenarios.

Key initiatives included:

⚫️ Advanced drone surveys
⚫️ High-resolution 3D modeling
⚫️ Stockpile analysis
⚫️ Operational mine planning
⚫️ Validation of historic workings

Q1 Milestone Summary

1⃣ Executed first MTA shipment and testing milestone

2⃣ Advanced ALS-led flotation and concentrate development

3⃣ Achieved ~63% Sb concentrate at ~97% recovery

4⃣ Advanced operational planning initiatives

5⃣ Continued positioning XTPT as a strategic U.S. antimony development story

05/05/2026

Did you see our latest news?

XTPT just delivered a high-resolution Photogrammetry–LiDAR model of the Antimony King Mine — bringing the entire underground system into a fully visualized 3D environment.

📍 ~295 ft of mapped underground workings
📍 Identified structural continuity + mineralized zones
📍 Direct advancement toward mine planning

Watch the full walkthrough + read the PR:
🔗 https://www.newsfilecorp.com/release/295706/American-Antimony-Delivers-HighResolution-PhotogrammetryLiDAR-Model-of-Antimony-King-Mine-with-Video-Walkthrough-Advancing-Toward-Mine-Planning-and-Development

05/04/2026

American Antimony Delivers High-Resolution Photogrammetry-LiDAR Model of Antimony King Mine with Video Walkthrough, Advancing Toward Mine Planning and Development : OTCID - XTPT

https://www.newsfilecorp.com/release/295706/American-Antimony-Delivers-HighResolution-PhotogrammetryLiDAR-Model-of-Antimony-King-Mine-with-Video-Walkthrough-Advancing-Toward-Mine-Planning-and-Development

CEO Commentary

"This is a major step forward in how we understand and advance the Antimony King system," said Mac J. Shahsavar, P.Eng., Chairman and Chief Executive Officer of American Antimony Corporation.

"We are no longer working from fragmented datasets — we now have a high-resolution photogrammetry–LiDAR model that gives us a clear, spatially accurate view of the system. That level of detail is critical as we move into mine planning, permitting, and ultimately toward scalable domestic antimony production."