Saturday, September 26, 2026
MiningNewsTerminal
Saturday, September 26, 2026 Admin

FOXT.V ·

Happy Creek Minerals Ltd. Announces Drilling Plans for Copper at Highland Valley

Exploration Programs

Happy Creek Minerals Ltd. Announces Drilling Plans for Copper at Highland Valley

October 11 , 2023 , Vancouver, British Columbia – Happy Creek Minerals Ltd. (TSX -V: HPY)

(“Happy Creek” or the “ Company”) is providing an update on its 2023 field work, permitting

activities and drill plans for the Highland Valley projects in southern British Columbia. Highlights

include:

• At the Highland Valley project, a $3 million, two-phase exploration program has been

approved by the Board. It includes 10,000 m of diamond drilling in 25 holes, plus additional

field surveys.

• The initial phase of the program includes 4000 m in 10 diamond drill holes and is planned

for this fall, subject to financing. Contractors and multi-year permits are in place and 2023

archaeological work has cleared several dozen sites for drilling.

• The Highland Valley program is designed to drill- test three newly recognized, lightly

explored targets with potential for large porphyry copper deposits, and to further expand,

refine and rank the pipeline of more than 25 other targets for future drilling.

• An updated Highland Valley presentation is now available on the Company’s website.

• With a focus on copper, the project qualifies for the Canadian enhanced 30% flow-through

Critical Mineral Exploration Tax Credit , in addition to other federal and provincial tax

credits, as may be available.

• Small field programs were completed on the Fox t ungsten and Hen- Art-DL gold-silver-

copper-zinc-lead projects in the Cariboo region. Sample results and multi-year drill permits

are pending.

Happy Creek ’s President and C hief Executive Officer Mr. Michael Cathro commented “ The

Company is thrilled to get back out and begin drill testing the exciting new copper targets worked

up by the Company’s technical team at Highland Valley . In previous years the Company’s

exploration has been focused on definition drilling of the Zone 1 and 2 discoveries. Management

has recently completed a comprehensive targeting review and the Company is ready to test new,

lightly explored targets, as well as extensions to known mineralization near Zone 2. The Company

believes that these targets have the potential for discovery of large porphyry copper deposits in

this world class mining district.”

Highland Valley Drill Targets

The Company has defined three broad target areas for drill testing in 2023- 2024. These have

been selected based on a comprehensive review of Happy Creek exploration databases in

conjunction with data and models from recent exploration research partnerships involving Teck

Resources Ltd, the University of British Columbia Mineral Deposit Research Unit (UBC-MDRU),

Geoscience BC and the BC and Canadian geological surveys, amongst others.

With proximity to large mines in the district3, the selected high priority targets on Happy Creek’s

property have received only cursory exploration and very limited drilling due to a fractured claim

ownership situation, and glacial till cover of variable thickness. The targets are situated on a flat

to gently rolling terrain, with extensive recent clearcut logging and associated excellent road

access, allowing for low-cost, year-round exploration.

2

The Company has prioritized the new target areas based on a combination of positive factors, all

of which can be associated with the largest deposits in the district. The following three drill targets

have been selected for drilling in Phase 1:

The Northeast Target is located approximately 500 m northeast of the Zone 2 copper-gold-silver

molybdenum-rhenium deposit. A recently defined, 500- metre-wide copper-in-soil anomaly is

underlain by a subcircular magnetic low, IP anomalies and peripheral sparse outcrops of altered,

fractured and veined rocks with copper minerals. A new occurrence containing 0.57% copper was

found in 2022 at the northern end of the target area2. Only three previous drill holes have partially

tested this target. Happy Creek hole R17-02 returned 5 m of 4.41% Cu and 0.21 g/t Au and hole

R10-07 returned 40 m grading 0.32% Cu at the end of hole.

The Mystery Target extends in a northwesterly direction for two kilometres from the Zone 2

deposit to an area of historic trenches and three historic drill holes. The target includes a

discontinuous trend of recently outlined copper and molybdenum soil geochemical anomalies,

underlain by prospective Skeena and Bethlehem phases of the batholith, along with porphyry

dikes, IP anomalies and relative magnetic lows. In 1993, Hudson Bay Mining drilled three holes

at the northwest end of this target. Hole 93CVS-11 was reported to have encountered promising

indications including a 230 m interval with intense sericite and potassium feldspar alteration and

quartz-bornite-chalcocite stockwork veining. The core was only partially sampled returning the

following intervals: 3 m of 1.36% Cu; 12 m of 0.27% and 21 m of 0.07% Cu to within 1.5 m of end

of hole1. In 2023, and 650 m east of this drill hole, a small outcrop was located in a recent logging

road borrow pit. It contains highly fractured, altered rock with veining and copper mineralization.

The Mystery target is thought to have large scale potential, particularly to the east and southeast

of the previous drilling.

The Billy Target is located three kilometres northeast of Zone 2 and includes several areas of

historic trenching, several north and northwest regional-scale magnetic linears, IP anomalies, a

large subcircular magnetic low feature extending to depth, and a newly defined copper soil

geochemical anomaly 3.5 kilometres long and 1 kilometre wide, with a partially coincident

molybdenum soil geochemical anomaly. Only one drill hole, 93CVS-04, drilled by Hudson Bay

Mining in 1993, has tested this very large area 1. It is reported to have cut 400 metres of altered

rocks and dikes and wide- spread stringers and veinlets of quartz with bor nite and chalcopyrite.

No drilling is known for the northern 1.8 kilometres of the soil anomaly where large north and

northwest trending structures merge. A 2021 sample of a float boulder found along the Billy Road

returned 1.45% copper, 0.17 g/t gold and 4.09 g/t silver 2. In 2023, additional areas of alteration

hosting sheeted and stockwork veining that includes copper minerals were located , and assay

results are pending.

Highland Valley Permitting and Archaeology

The Company holds two Multi-Year Area-Based (MYAB) permits , good through 2026, for over

100 drill pads plus trails, trenching and related work. In 2021 and 2023, the Company worked with

archaeological firms owned by local First Nations to review and clear sites for drilling, trenching

and trail access. Preliminary results show some small areas of archaeological potential; however,

the Company can easily avoid these areas to ensure any potential cultural heritage resources are

protected. The Company also employs a rigorous “Chanc e-Find Procedure” to further prevent

cultural and archaeological impacts.

Fox Tungsten

At the advanced Fox project, a very large, multi-year permit amendment was applied for in early

2023 and remains under review by the Province of British Columbia. The application includes up

to 570 drill pads, trenching and access trails. The goal is to expand the known 43-101 compliant

tungsten resource along the trend of the BN, RC and BK zones through shallow surface drilling,

and to collect technical information for use in future resource modelling, engineering, feasibility

3

and environmental studies. In 2023, the Company has held important discussions on the project

with affected First Nations communities, and additional discussions are planned.

Also in 2023, Happy Creek completed a small prospecting program on the poorly explored North

zone, located northwest of the main BN -RC-BK trend of deposits, on the flank of Deception

Mountain. Ultraviolet (UV) night lamping identified several new outcrops of tungsten-bearing skarn

rock up to 5 m thick. The North zone mineralization has never been drilled and the mineralization

is interpreted to occur at a higher elevation and stratigraphic position than the BN -RC-BK trend

deposits. The Company believes there is potential for multiple, stacked zones in this area. Sample

results are pending.

Hen-Art-DL

This large property adjoins the west side of Fox and is prospective for gold, silver, copper, zinc

and lead. In 2023, prospecting followed up on targets prospective for gold in quartz -carbonate-

sulphide veins, in areas of new road access. Several new veins were sampled. Results and a

multi-year drill permit are pending.

Silverboss

In mid 2023 the Company applied for a multi-year drill permit and a decision is pending. Silverboss

surrounds the past -producing Boss Mountain molybdenum mine, held by Glencore C anada3.

Happy Creek has completed geochemistry, geophysics, geology and prospecting surveys over

the last few years, but there are only five historic drill holes, one shaft, and several small pits. The

project has a very wide variety of prospects and targets , which remain untested by drilling,

including for high-grade bulk-tonnage molybdenum mineralization extending west and north from

the Boss mine pits3, high-grade gold-silver veins at the Silverboss shaft and Dogtooth pit, and the

unusual Gus copper-silver soil anomaly that extends for 4.5 kilometres and remains open. Gus is

underlain by a mafic intrusive rocks and also has indications of nickel and palladium.

Indigenous Communities

Happy Creek is committed to responsible mineral resource development. The Company’s priority

is to build and sustain mutually beneficial relationships with Indigenous Communities in the

territories in which the Company explores.

About Happy Creek Minerals Ltd.

Happy Creek is focused on making new discoveries and building resources in proximity to

infrastructure on the Company’s 100-percent-owned portfolio of diversified metals projects in

British Columbia. The Company’s Management, Board of Directors and Technical Advisors have

solid expertise and depth in the mineral resource sector and capital markets.

Additional information relating to Happy Creek Minerals Ltd. may be obtained or viewed on the

SEDAR+ website at www.sedar.com or on the Company’s w ebsite at

www.happycreekminerals.com.

About Highland Valley

The 100- percent-owned Highland Valley project, comprising the contiguous West Valley and

Rateria properties, covers 240 square kilometres and is a quality, underexplored exploration

copper asset in the world-class Highland Valley district. The Company’s property package adjoins

the Highland Valley Copper (HVC) mine. The mine, Canada’s largest copper producer, has been

in production for 60 y ears3. Happy Creek’s Zone 1 and Zone 2 discoveries, which lie just 6.5

kilometres southeast of HVC’s Highmont open pits3, show laterally continuous mineralization that

has been outlined with 28,000 metres of drilling and remain open in several directions. The

4

Company also continues to generate new copper targets within this large and prospective

property.

About Fox Tungsten

Fox is a district -scale, high-grade critical mineral project that Happy Creek has advanced from

initial discovery to the resource stage. The project is host to the BN, RC and BK tungsten deposits

with current mineral resources (see Happy Creek's news release dated Feb. 27, 2018, and the

April 9, 2018, National Instrument 43- 101 technical report filed under the company's profile on

SEDAR for details). In addition, the project hosts the Nightcrawler -Creek, Discovery and South

Grid zones which have significant tungsten drill intercepts, and multiple other undrilled prospects.

About Tungsten

Tungsten is a rare metal with unusual physical characteristics, including extreme hardness and a

very high melting point. These features make it an important metal for many industries. It is used

mainly in cemented tungsten carbide and high- speed alloy cutting tools and other automotive,

energy, defense, manufacturing and high-tech applications.

Qualified Person Statement

The technical and scientific contents of this release have been prepared, verified and approved

by David Blann, P.Eng., a director of the Company, and a qualified person pursuant to National

Instrument 43-101 – Standards of Disclosure for Mineral Projects.

References and Disclosure

1 The Qualified Person has not completed sufficient work to verify the historic information on the

Property, particularly in regard to historical drill reports and results. However, the Qualified Person

believes that drilling and analytical results were completed to industry standard practices of the

time. The information is intended to provide an indication of geological attributes but may not be

accurate with respect to location, geology and mineralization.

2 Grab and chip samples are selective by nature and the values reported may not be

representative of the entire mineralized zone.

3 Mineralization hosted on adjacent and/or nearby properties is not necessarily indicative of

mineralization hosted on the Company’s property.

On behalf of the Board of Directors,

“Michael Cathro”

President and Chief Executive Officer

FOR FURTHER INFORMATION, PLEASE CONTACT:

Michael Cathro

Office Phone: (250) 682-7168

Email: [email protected]

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture

Exchange) accepts responsibility for the adequacy or accuracy of this release.

The reader is cautioned that results or information from an adjacent property does not infer or indicate similar results or information

will or does occur on the subject property. Historical information from the subject or adjacent property cannot not be relied upon as

the Company’s QP, a term which was created and defined under NI-43-101, has not prepared nor verified the historical information.

This press release contains "forward-looking information" within the meaning of applicable securities laws, including statements that

address capital costs, recovery, grade, and timing of work or plans at the Company’s mineral projects. Forward-looking information

may be, but not always, identified by the use of words such as "seek", "anticipate", “foresee”, "plan", "planned", "continue", "expect",

“thought to”, "project", "predict", "potential", "targeting", "intends", "believe", “opportunity”, “further” and others, or which describes a

goal or action, event or result such as "may", "should", "could", "would", "might" or "will" be undertaken, occur or achieved. Statements

also include those that address future mineral production, reserve potential, potential size or scale of a mineralized zone, potential

expansion of mineralization, potential type(s) of mining, potential grades as well as to Happy Creek’s ability to fund ongoing

expenditure, or assumptions about future metal or mineral prices, currency exchange rates, metallurgical recoveries and grades,

5

favourable operating conditions, access, political stability, obtaining or renewal of existing or required mineral titles, li censes and

permits, labour stability, market conditions, availability of equipment, accuracy of any mineral resources, anticipated costs and

expenditures. Assumptions may be based on factors and events that are not within the control of Happy Creek and there is no

assurance they will prove to be correct. Such forward- looking information involves known and unknown risks, which may cause the

actual results to materially differ, and/or any future results expressed or implied by such forward- looking information. Additional

information on risks and uncertainties can be found within Financial Statements, Prospectus and other materials found on the

Company’s SEDAR profile at www.sedar.com . Although Happy Creek has attempted to identify important factors that could cause

actual actions, events or results to differ materially from those described in forward- looking information, there can be no assurance

that such information will prove to be accurate as actual results and future events could differ materially from those anticipated in such

statements. Happy Creek withholds any obligation to update or revise any forward- looking information, whether as a result of new

information, future events or otherwise, unless required by law.