
Gunnison Copper Announces Partnership with Arizona State Government and Arizona Commerce Authority
Gunnison Copper Corp. (TSX: GCU) (OTCQB: GCUMF) (FSE: 3XS0) is pleased to announce that the Company has received approval under the Arizona Commerce Authority’s Qualified Facility Tax Credit Program for its Arizona operations which will result in a non-dilutive refundable …
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READ MOREMay 27, 2026

Chris Temple - "Gunnison Copper Corp. (TSX-GCU; OTCQB-GCUMF) -- Mid May, 2026 update" (Video)
Here, I am joined by newly-promoted C.E.O. and President Craig Hallworth to give an update on Gunnison. We discuss a bit my own observations following my trip to Gunnison’s Johnson Camp copper mine in Arizona and the game-changing …
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READ MOREMay 20, 2026

Lunasonde Completes Airborne Survey, Advancing High-Priority Exploration Target Generation at Gunnison Copper's Cochise Mining District
Gunnison Copper Corp. (TSX: GCU) (OTCQB: GCUMF) (FSE: 3XS0) is pleased to announce that Lunasonde Inc. has completed its airborne survey across portions of the Company’s Cochise Mining District land package in southern Arizona. The program …
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READ MOREMay 11, 2026

Gunnison Copper Promotes Craig Hallworth to CEO and Strengthens Leadership to Advance Flagship Gunnison Project and Positions for Growth
Senior leadership promotions and technical team additions deepen bench strength to support delivery of the Pre-Feasibility Study and permit amendments for the Gunnison Copper Project Gunnison Copper Corp. (TSX: GCU) (OTCQB: GCUMF) (FSE: 3XS0) …
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READ MOREMay 11, 2026

Gunnison Copper Announces Updated Preliminary Economic Assessment of Its Flagship Gunnison Copper Project Reporting Post-Tax NPV8 of US$2.0 Billion
Gunnison Copper Corp. (TSX: GCU) (OTCQB: GCUMF) (FSE: 3XS0) is pleased to announce the results of an updated NI 43-101 Preliminary Economic Assessment on its 100%-owned Gunnison Copper Project in the Cochise Mining District, Arizona, United States. The PEA …
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READ MOREFebruary 26, 2026

Chris Temple – “Gunnison Copper Corp. (TSE-GCU; OTCQB-GCUMF) -- Jan. 9, 2026 interview with C.F.O. Craig Hallworth”
We’re revisiting copper plays in our portfolio/universe currently, given the red metal’s recent record prices…and here, we couldn’t come up with a more game-changing story if we tried! As I discuss here with Gunnison’s …
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READ MOREJanuary 11, 2026

Gunnison Copper Announces That Rio Tinto's Nuton Technology Produces First Copper
Gunnison Copper Corp. (TSX: GCU) (OTCQB: GCUMF) (FSE: 3XS0) announces that Rio Tinto has successfully produced the first copper from the Johnson Camp mine in Arizona using its Nuton® Technology, marking a pivotal step forward in the development of this …
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READ MOREDecember 4, 2025

Gunnison Copper Repays US$7.3 Million of Nebari Secured Debt, Fully Eliminating Non-Convertible Portion of Second ARCA
Gunnison Copper Corp. (TSX: GCU) (OTCQB: GCUMF) (FSE: 3XS0) is pleased to announce that it has fully repaid the US$7.3 million non-convertible principal portion of the Second Amended and Restated Credit Agreement with Nebari Natural Resources Credit Fund I LP. …
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READ MOREDecember 2, 2025

Prospector Podcast - Craig Hallworth: Gunnison Copper Innovation & US Copper Supply Security
Michael Fox interviews Craig Hallworth, CFO of Gunnison Copper (TSX: GCU) (OTCQB: GCUMF) (FSE: 3XS0), to discuss the company’s focus on copper development and production in southern Arizona. Craig details Gunnison Copper as a pure-play copper developer with their …
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READ MORENovember 19, 2025

Gunnison Copper Regretfully Announces the Passing of Colin Kinley
It is with great sadness that Gunnison Copper Corp. (TSX: GCU) (OTCQB: GCUMF) (FSE: 3XS0) announces the sudden passing of Mr. Colin Kinley, Director of the Company. The Board and Company express their sincere condolences to Karen, Cooper, and Claire, their …
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READ MORENovember 7, 2025
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