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American Pacific Files Updated Technical Report for the Past-Producing Gooseberry Silver-Gold Project

American Pacific Files Updated Technical Report for the Past-Producing

Gooseberry Silver-Gold Project

Vancouver, British Columbia – January 6, 2026 — American Pacific Mining Corp (CSE: USGD /

FSE:1QC1 / OTCQX: USGDF) (“APM” or the “Company”) is pleased to announce that it has filed

an updated National Instrument 43 -101 for the Gooseberry Silver -

Gold Project located in Storey County, Nevada, USA.

Gooseberry is a low sulphidation, epithermal vein system encompassing the historical

Gooseberry Silver-Gold mine. The past-producing underground silver and gold mine operated

for nearly a century between 1900 and 1990, after which mining ceased due to low precious

metals prices, with limited modern exploration work having been completed on the project

since 1991. The Company owns an undivided 100% interest with no underlying royalties.

“With silver prices surging over 160% since the beginning of 2025, we are eager to highlight the

high prospectivity of our past -producing Gooseberry Silver -Gold Project located in one of the

world’s premier mining jurisdictions of Nevada,” commented American Pacific CEO Warwick

Smith. “Silver’s role as a critical metal in high -tech, electrification and the broader energy

transition is becoming increasingly clear, and the need for secure, domestic US supply is

growing. We are keen to surface value from Goose berry and continue to evaluate a range of

avenues to unlock that value as demand for new sources of US silver accelerates.”

Gooseberry Drilling Highlights:

• GB21-07 intersected 6.9 metres (“m”) of 0.91 grams per tonne (“g/t”) gold (“Au”) and

48.8 g/t silver (“Ag”), including 3.0m of 1.83 g/t Au and 99.5 g/t Ag

• GB23-07 intersected 4.6m of 1.04 g/t Au and 127.6 g/ Ag

• GB21-09 intersected 16.8m of 0. 26 g/t Au and 7.0 g/t Ag, including 4.6m of 0.97 g/t Au

and 99.2 g/t Ag and 3.0m of 2.98 g/t Au and 313.0 g/t Ag

• GB21-02 intersected 3.4m of 1.04 g/t Au and 27.8 g/t Ag , including 0.6m of 4.07 g/t Au

and 92.0 g/t Ag

• GBC21-02 intersected 1.8m of 0.62 g/t Au and 74.0 g/t Ag, including 0.6m of 1.64 g/t Au

and 181.0 g/t Ag

“The Ramsey Mining District is clustered amongst some of the most famous and prolific mining

districts in Nevada,” commented Managing Director of Exploration, Eric Saderholm. “ Foremost

among the state’s top districts is the historic Comstock Mining District, located west of the

Ramsey District where the Gooseberry Mine is located. The lodes and veins discovered in the

Comstock District alone led to the production of 8. 25 million ounces of gold and 192 million

ounces of silver (Bonham and Papke, 1969). Similar structural trends have been observed within the

Ramsey and Talapoosa Mining Districts. Gooseberry offers significant opportunity for discovery.”

Figure 1: Plan view of additional vein targets with silver soil anomalies

Additional Notable Assays:

Hole ID From (m) To (m) Length

(m) Au (g/t) Ag (g/t)

GBC21-01 127.4 130.5 3.1 0.01 17.8

GBC21-01 136.6 138.1 1.5 - 21.0

GBC21-01 156.7 157.3 0.6 0.02 17.0

GBC21-01 160.9 161.5 0.6 0.01 16.0

GBC21-02 205.4 208.8 3.4 1.04 27.8

including 207.6 208.2 0.6 4.07 92.0

GBC21-02 217.6 219.5 1.9 0.62 74.0

including 218.8 219.5 0.7 1.64 181.0

GBC21-03 210.3 210.9 0.6 0.81 57.0

GB21-02 392.4 393.2 0.8 0.14 19.0

GB21-03 295.7 297.2 1.5 0.32 2.5

GB21-03 307.8 308.6 0.8 0.3 5.0

GB21-03 309.4 310.1 0.7 0.22 2.5

GB21-06 268.2 277.4 9.2 0.42 10.8

including 268.2 269.7 1.5 1.15 11.8

and 272 277.4 5.4 0.32 14.0

GB21-07 214.9 221.7 6.8 0.91 48.8

including 214.9 217.9 3 1.83 99.5

GB21-09 246.9 263.7 16.8 0.26 7.0

including 246.9 251.5 4.6 0.97 99.2

and 260.6 263.7 3.1 2.98 313.0

GB21-10 269.7 275.8 6.1 0.37 23.8

including 269.7 273.6 3.9 0.71 86.4

GB23-07 302 306.3 4.3 1.04 127.6

The Technical Report, entitled “Technical Report, Gooseberry Property, Storey County, Nevada,

USA” (effective date of December 3, 2025), was prepared for the Company by Steven L. McMillin,

M.Sc., AIPG CPG #11031, of Rangefront Mining Services, who is a “Qualified Person” as such term

is defined in NI 43 -101. The Technical Report is available on www.sedar.com under American

Pacific’s profile and on the Company’s website at Gooseberry | American Pacific Mining Corp.

About American Pacific Mining

American Pacific Mining Corp. is a precious and base metals explorer and developer focused on

opportunities in the Western United States. The Company’s flagship asset is the 100%-owned

past-producing Madison Copper-Gold Project in Montana. For the Madison transaction,

American Pacific was selected as a finalist in both 2021 and 2022 for ‘Deal of the Year’ at the

S&P Global Platts Metals Awards, an annual program that recognizes exemplary

accomplishments in 16 performance categories. Through a 2025 transaction with Vizsla Copper,

American Pacific has established a major equity position and secured $15M in aggregate

milestone upside exposure to the advanced exploration stage Palmer Copper-Zinc VMS Project

in Alaska. Also, in American Pacific’s portfolio are several high-grade, precious metals projects

located in key mining districts in Nevada, on which the Company intends to transact. The

Company’s mission is to provide shareholders discovery and exploration upside exposure across

its portfolio through partnerships, spin-outs and direct exploration.

Qualified Person

The scientific and technical content of this press release has been reviewed, prepared and

approved by Eric Saderholm, P.Geo., and Managing Director of Exploration for American Pacific

who is a “Qualified Person” as defined by NI 43-101.

On behalf of the American Pacific Mining Corp Board of Directors:

Warwick Smith, CEO & Director

Corporate Office: Suite 910 - 510 Burrard Street

Vancouver, BC, V6C 3A8 Canada

Investor relations contact:

Kristina Pillon, High Tide Consulting Corp.

604.908.1695 / [email protected]

Media relations contact:

Adam Bello, Primoris Group Inc.

416.489.0092 / [email protected]

The Canadian Securities Exchange has neither approved nor disapproved the contents of this

news release.

Neither the Canadian Securities Exchange nor its Regulation Services Provider accepts

responsibility for the adequacy or accuracy of this release.

Forward-Looking Statements

This news release includes certain statements and information that constitute forward-looking

information within the meaning of applicable Canadian securities laws. All statements in this

news release, other than statements of historical facts, are forward-looking statements. Such

forward-looking statements and forward-looking information specifically include, but are not

limited to, statements that relate to the completion of the Acquisition and the concurrent

financing, and timely receipt of all necessary approvals.

Any statements or information that express or involve discussions with respect to predictions,

expectations, beliefs, plans, projections, objectives, assumptions or future events or

performance (often, but not always, using words or phrases such as "expects", "anticipates",

"believes", "plans", "estimates", "intends", "targets", "goals", "forecasts", "objectives",

"potential" or variations thereof or stating that certain actions, events or results "may",

"could", "would", "might" or "will" be taken, occur or be achieved, or the negative of any of

these terms and similar expressions) are not statements of historical fact and may be

considered forward-looking information. The Company's forward-looking information is based

on the assumptions, beliefs, expectations and opinions of management as of the date of this

press release and include but are not limited to information with respect to, the completion of

the Acquisition and the concurrent financing, and timely receipt of all necessary approvals.

Other than as required by applicable securities laws, the Company does not assume any

obligation to update forward-looking information if circumstances or management's

assumptions, beliefs, expectations or opinions should change, or changes in any other events

affecting such statements or information. For the reasons set forth above, investors should not

place undue reliance on forward-looking information.