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Form D Gunnison Copper Corp.

Thu, 10 Apr 2025 17:06:00 -0400

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Form D Gunnison Copper Corp.

Thu, 10 Apr 2025 17:06:00 -0400

si-local-file:///var/storage/secattach/20250410/24627151.html

Form D Gunnison Copper Corp.

Thu, 10 Apr 2025 17:06:00 -0400

si-local-file:///var/storage/secattach/20250410/24627151.html

Gunnison Copper Announces Preliminary Economic Assessment of Open Pit Mining at its Flagship Gunnison Project in Arizona's Copper Belt

Thu, 14 Nov 2024 07:00:00 -0400

Webinar Scheduled for Friday November 15th at 12pm ET

Phoenix, Arizona--(Newsfile Corp. - November 14, 2024) - Gunnison Copper Corp. (TSX: GCU) (FSE: 3XS) (OTCQB: EXMGF) ("GCC" or the "Company") is pleased to announce the results of a Preliminary Economic Assessment ("PEA") on its 100%-owned Gunnison Project in the Cochise Mining District, Arizona. The Gunnison Project is presented as a conventional open pit and heap leach operation which will produce finished copper cathode for domestic U.S. consumption. All dollar amounts are in US dollars and "Tons" refer to U.S. short tons (1 short ton equals approximately 0.91 metric tonnes).

Gunnison Copper Announces Preliminary Economic Assessment of Open Pit Mining at its Flagship Gunnison Project in Arizona's Copper Belt

Thu, 14 Nov 2024 07:00:00 -0400

Webinar Scheduled for Friday November 15th at 12pm ET

Excelsior Mining Announces Name Change to Gunnison Copper

Tue, 12 Nov 2024 07:00:00 -0400

Phoenix, Arizona--(Newsfile Corp. - November 12, 2024) - Excelsior Mining Corp. (TSX: MIN) (OTCQB: EXMGF) (FSE: 3XS) is pleased to announce it is completing a corporate name change to "Gunnison Copper Corp." ("Gunnison" or the "Company") with a new stock symbol "GCU" on the TSX.

Effective market open on November 14th, 2024, the Company will begin trading under the new name and stock symbol. The Company's ISIN and CUSIP numbers will change to CA4028801088 and 402880108, respectively.

No action will be required by existing shareholders with respect to the name change. Certificates representing common shares of the Company will not be affected

Excelsior Mining Announces Name Change to Gunnison Copper

Tue, 12 Nov 2024 07:00:00 -0400

No action will be required by existing shareholders with respect to the name change. Certificates representing common shares of the Company will not be affected

Excelsior Mining Announces Dismissal of Purported Class Action Lawsuit

Tue, 29 Oct 2024 07:00:00 -0400

Phoenix, Arizona--(Newsfile Corp. - October 29, 2024) - Excelsior Mining Corp. (TSX: MIN) (OTCQB: EXMGF) (FSE: 3XS) ("Excelsior" or the "Company") is pleased to announce the proceedings brought by MM Fund (as plaintiff) in British Columbia and Ontario have been dismissed with prejudice. Excelsior and the plaintiff agreed to dismiss the proceedings on a no cost basis.

ABOUT EXCELSIOR MINING

Excelsior is a mineral exploration and development company that owns the Gunnison Copper Deposit, the Johnson Camp Mine, and a portfolio of exploration projects, including the Peabody Sill and the Strong and Harris deposits, in Cochise County, Arizona. The past producing Johnson

Excelsior Mining Announces Dismissal of Purported Class Action Lawsuit

Tue, 29 Oct 2024 07:00:00 -0400

ABOUT EXCELSIOR MINING

Excelsior Mining Receives Final Permit Required to Restart the Johnson Camp Mine

Mon, 21 Oct 2024 07:00:00 -0400

Phoenix, Arizona--(Newsfile Corp. - October 21, 2024) - Excelsior Mining Corp. (TSX: MIN) (OTCQB: EXMGF) (FSE: 3XS) ("Excelsior" or the "Company") is pleased to announce that it has received all permits to commence operations at the Johnson Camp Mine ("JCM") in southeast Arizona, which will produce Made in America copper expected to be used domestically to strengthen American supply chains. First copper production is anticipated in H1 of 2025.

Excelsior received the amended Mined Land Reclamation Plan (MLRP) approval from the State of Arizona. The MLRP, along with the recently approved Air Quality Permit (AQP) and the Aquifer Protection Permit (APP),

Excelsior Mining Receives Final Permit Required to Restart the Johnson Camp Mine

Mon, 21 Oct 2024 07:00:00 -0400

Excelsior Mining Signs Letter of Intent with Cochise College for Local Workforce Development Partnership

Thu, 10 Oct 2024 07:00:00 -0400

Phoenix, Arizona--(Newsfile Corp. - October 10, 2024) - Excelsior Mining Corp. (TSX: MIN) (OTCQB: EXMGF) (FSE: 3XS) ("Excelsior" or the "Company") is pleased to announce that it has entered into a letter of intent (LOI) for a Workforce Development Agreement with Cochise College for a local workforce development partnership for its under-construction Johnson Camp Mine (JCM) and future development Gunnison Copper project in Cochise County, Arizona.

"We believe this collaboration holds great promise and potential for both Excelsior and Cochise College to develop and foster highly skilled mining jobs in the area," states Craig Hallworth, SVP and Chief Financial Officer of

Excelsior Mining Signs Letter of Intent with Cochise College for Local Workforce Development Partnership

Thu, 10 Oct 2024 07:00:00 -0400

Excelsior Mining Provides Update on Johnson Camp Mine Construction in SE Arizona

Thu, 08 Aug 2024 07:00:00 -0400

Phoenix, Arizona--(Newsfile Corp. - August 8, 2024) - Excelsior Mining Corp. (TSX: MIN) (OTCQB: EXMGF) (FSE: 3XS) ("Excelsior" or the "Company") is pleased to announce that construction has commenced at the Johnson Camp Mine ("JCM"), in southeast Arizona, with first copper production anticipated in H1 of 2025.

Following the decision by Nuton LLC ("Nuton"), a Rio Tinto venture to proceed to Stage 2 of a process to restart the JCM mine using Nuton™ copper heap leaching technologies (see Excelsior press release dated May 15^th, 2024), Excelsior has completed the bulk of the planning & engineering and has mobilized crews to

Excelsior Mining Provides Update on Johnson Camp Mine Construction in SE Arizona

Thu, 08 Aug 2024 07:00:00 -0400

Excelsior Mining Announces Hudbay Executive Craig Hallworth to Become Chief Financial Officer

Thu, 01 Aug 2024 07:00:00 -0400

Phoenix, Arizona--(Newsfile Corp. - August 1, 2024) - Excelsior Mining Corp. (TSX: MIN) (OTCQB: EXMGF) (FSE: 3XS) ("Excelsior" or the "Company") is pleased to announce the appointment of Mr. Craig Hallworth as Chief Financial Officer ("CFO") effective September 3, 2024.

Mr. Hallworth is currently the Chief Financial Officer, Arizona Business Unit at Hudbay Minerals where he has held various finance leadership roles over the past 13 years. Recently, he led the development and optimization of all financial aspects of the Copper World Project, a re-designed mega-project with over one billion tons of copper resources. Prior to joining Hudbay Mr. Hallworth

Excelsior Mining Announces Hudbay Executive Craig Hallworth to Become Chief Financial Officer

Thu, 01 Aug 2024 07:00:00 -0400

Excelsior Mining Announces Receipt of US$5 Million Payment Under Terms of Option Agreement with Nuton, a Rio Tinto Venture

Thu, 23 May 2024 07:30:00 -0400

Phoenix, Arizona--(Newsfile Corp. - May 23, 2024) - Excelsior Mining Corp. (TSX: MIN) (OTCQB: EXMGF) (FSE: 3XS) ("Excelsior" or the "Company") is pleased to announce that it has received the US$5 million infrastructure access payment from Nuton LLC ("Nuton"), a Rio Tinto venture. This payment was provided as a result of Nuton electing to proceed to Stage 2 of the existing Option Agreement (the "Agreement") (see Excelsior press release dated May 15, 2024). The purpose of the Agreement is for Nuton to evaluate the use of its Nuton™ copper heap leaching technologies at Excelsior's Johnson Camp mine in Cochise

Excelsior Mining Announces Receipt of US$5 Million Payment Under Terms of Option Agreement with Nuton, a Rio Tinto Venture

Thu, 23 May 2024 07:30:00 -0400

Excelsior Mining Announces Option Agreement with Nuton, a Rio Tinto Venture Proceeds to Stage 2

Wed, 15 May 2024 07:00:00 -0400

Phoenix, Arizona--(Newsfile Corp. - May 15, 2024) - Excelsior Mining Corp. (TSX: MIN) (OTCQB: EXMGF) (FSE: 3XS) ("Excelsior" or the "Company") is pleased to announce that Nuton LLC ("Nuton"), a Rio Tinto venture has elected to proceed to Stage 2 of the existing Option Agreement (the "Agreement") (see Excelsior press release dated July 31, 2023). The purpose of the Agreement is for Nuton to evaluate the use of its Nuton™ copper heap leaching technologies at Excelsior's Johnson Camp mine in Cochise County, Arizona. Under the Agreement, Excelsior remains the operator and Nuton funds Excelsior's costs associated with a two-stage

Excelsior Mining Announces Option Agreement with Nuton, a Rio Tinto Venture Proceeds to Stage 2

Wed, 15 May 2024 07:00:00 -0400

Form D Excelsior Mining Corp.

Wed, 20 Dec 2023 14:58:00 -0400

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Form D Excelsior Mining Corp.

Wed, 20 Dec 2023 14:58:00 -0400

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Form D Excelsior Mining Corp.

Wed, 20 Dec 2023 14:58:00 -0400

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Excelsior Mining Announces Closing of US$5,500,000 Financing

Thu, 14 Dec 2023 16:00:00 -0400

Phoenix, Arizona--(Newsfile Corp. - December 14, 2023) - Excelsior Mining Corp. (TSX: MIN) (FSE: 3XS) (OTCQB: EXMGF) ("Excelsior" or the "Company") is pleased to announce that it and its wholly-owned subsidiary Excelsior Mining Arizona, Inc. ("Excelsior Arizona") have closed a $5.5 million financing (the "Financing") with Greenstone Excelsior Holdings LP ("Greenstone") and Triple Flag USA Royalties Ltd. ("Triple Flag"). The closing of the Financing was a condition subsequent to the previously announced extension of the maturity date of its existing $15 million credit facility with Nebari Natural Resources Credit Fund I LP ("Nebari") to June 30, 2026. All dollar