American Antimony Corp.

10/21/2026

🇺🇸 XTPT | American Antimony — Historic Road Restoration Underway!

Following our latest news, Western Frontier Exploration & Mining is now actively restoring historic mining roads across the Bernice Canyon district in Nevada.

The objective goes well beyond road improvements. We're reestablishing access to additional historic producing mines, including Blue Eagle, Drumm, Hoyt, Marguerite and U-Bet, opening up further antimony, gold and silver exploration potential beyond Arrance and Antimony King.

The final photo shows the view from Blue Eagle looking back toward the entrance of Bernice Canyon, with the historic Drumm Mine across the ravine.

More updates as work progresses! 🇺🇸

10/20/2026

Did you see our latest news? 🇺🇸

XTPT | American Antimony

⛏️ Expanding Access Across the Historic Bernice Canyon Mining District!

While continuing to advance initial small-mine development efforts at Arrance and Antimony King, American Antimony is taking another important step toward unlocking the broader potential of its flagship American Antimony Project in Nevada.

📌 Key Highlights:

⚒️ District-Wide Expansion — Planned restoration of historic mining roads to improve access across approximately 3.5 miles of mineralized strike.

⚒️ Additional Historic Mines — Reestablishing access toward Hoyt, Marguerite, Drumm, Blue Eagle, U-Bet and other historic mine areas.

⚒️ Expanded Exploration Potential — Opening opportunities to investigate additional antimony, gold and silver mineralization beyond the Company's core Arrance and Antimony King areas.

⚒️ Building on Phase I — Expanding upon previously completed road infrastructure that supported the Company's initial drilling and exploration programs.

⚒️ Existing Infrastructure — Rehabilitating historic mining roads rather than unnecessarily constructing entirely new access corridors, subject to applicable approvals.

Establish the foundation for initial domestic antimony production while continuing to evaluate the exploration and resource potential of the broader Bernice Canyon district.

🔗 Read the full news release: https://www.newsfilecorp.com/release/319678/With-SmallMine-Development-Underway-American-Antimony-Advances-Historic-Roadwork-to-Reconnect-PastProducing-Mines-at-Bernice-Canyon-Strike

Austin, Texas--(Newsfile Corp. - October 19, 2026) - American Antimony Corporation (OTCID: XTPT), operating as Xtra Energy Corp. ("American Antimony"...

10/19/2026

With Small-Mine Development Underway, American Antimony Advances Historic Roadwork to Reconnect Past-Producing Mines at Bernice Canyon Strike :

https://www.newsfilecorp.com/release/319678/With-SmallMine-Development-Underway-American-Antimony-Advances-Historic-Roadwork-to-Reconnect-PastProducing-Mines-at-Bernice-Canyon-Strike

CEO Commentary

"Alongside our ongoing focus on establishing initial small-mine operations at Arrance and Antimony King, we have initiated efforts to restore the historic Bernice and Hoyt mining-road networks. This work is intended to provide access to additional historic mines across our property and allow us to begin systematically exploring areas such as Hoyt, Marguerite, Drumm, Blue Eagle, U-Bet and other historic workings throughout the district.

Historical records indicate the potential for significant silver and gold mineralization in addition to antimony across portions of these areas. Our objective is to build upon the work already underway at Arrance and Antimony King while opening up the broader district for further exploration and potential resource expansion.

At the same time, repairing these deteriorated routes can improve safety and accessibility for others who lawfully use the area."

- Mac J. Shahsavar, P.Eng., Chairman and Chief Executive Officer

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.