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

EPL.V ·

Eagle Plains/Pacific Imperial Execute Option Agreement for Brownell Lake Copper Project, Saskatchewan

Mergers & Acquisitions Property Options & Staking

1

Eagle Plains/Pacific Imperial Execute Option Agreement

for Brownell Lake Copper Project, Saskatchewan

Cranbrook, B.C., March 28, 2023: Eagle Plains Resources Ltd. ( “EPL”:TSX-V, or “Eagle

Plains”) has executed an option agreement (subject to regulatory approval) with Pacific Imperial

Mines Inc . (“ PPM”: TSX -V) whereby PPM may earn up to a 60% interest in the 1863 ha

Brownell Lake VMS-polymetallic exploration project located 17km west of the community of

Deschambault Lake, Saskatchewan. The project is owned 100% by Eagle Plains, subject to a 2%

underlying royalty.

Under the terms of the agreement, PPM may earn its interest by completing $5,000,000 in

exploration expenditures, issuing 1,000,000 voting class common shares and making $500,000 in

cash payments over a 4 year period. Planning is underway to commence a ground-based time-

domain electromagnetic (TDEM) geophysical survey in the coming weeks.

Brownell Lake Project Summary

The Brownell Lake Project is host to regionally deformed meta-volcanic rocks which are

considered to be prospective for volcanogenic massive sulphide (“ VMS”) mineralization.

Historical select drilling results include 3.35 m of 0.48% Cu, 2.28% Zn, 1.46 g/t Au; 2.2 m of 6%

Zn; and 20.5 m of 0.49% Cu. Historic work has delineated a 2,600m length EM/magnetic anomaly

coincident with the VMS horizon, with an additional 1 ,700 m of prospective magnetic anomaly

that remains untested by electromagnetics and diamond drilling. Results are historical in nature

and have not been confirmed by Eagle Plains, but are considered to be reliable and will form a

basis for ongoing work.

In December 2003, Shane Resources released a geological resource for the Brownell Lake Property

of 1,251,900 tonnes grading 0.56% Cu and 1.75% Zn (Saskatchewan Mineral Deposit Index 0339),

based on 37 historic, mostly shallow, drill holes. Eagle Plains’ management considers the mineral

resource estimates to be historical in nature and cautions that a Qualified Person has not done

sufficient work to classify the historical estimates as current mineral resources or mineral reserves

in accordance with National Instrument 43 -101. These estimates do not comply with current

definitions prescribed by National Instrument 43-101 or the Canadian Institute of Mining, and are

disclosed only as indications of the presence of mineralization and are considered to be a guide

for additional work. The historical models and data sets used to prepare these historical estimates

are not available to Eagle Plains, nor are any more recent resource estimates or drill information

on the Property.

2

After acquiring the core tenures in 2018, Eagle Plains completed a comprehensive data compilation

followed by a 2018 surface work program comprising soil sampling, geological mapping and

prospecting, a ground based magnetic-VLF geophysical survey, and whole-rock lithogeochemical

sampling of select surface rocks and historical drill core samples. Modelling of t hese results

indicate that the Brownell VMS -style mineralization extends further east than previous ly

interpreted. Additional geological mapping and soil sampling was completed in 2021 along the

projected eastern extension of the mineralized horizon. Further, historical work has not tested the

altered and mineralized stratigraphy to depths below 158m.

Technical information concerning the Brownell Lake and Olson properties has been reviewed and

approved by C.C. Downie, P.Geo., a director and officer of Eagle Plains, hereby identified as the

“Qualified Person” under N.I. 43-101.

About Eagle Plains Resources

Based in Cranbrook, B.C., Eagle Plains is a well-funded, prolific project generator that continues to

conduct research, acquire and explore mineral projects throughout western Canada. The Company

was formed in 1992 and is the ninth -oldest listed issuer on the TSX -V (and one of only three that

has not seen a roll -back or restructuring of its shares). Eagle Plains has continued to deliver

shareholder value over the years and through numerous spin -out transactions, has transferred over

$100,000,000 in value directly to its shareholders, with Copper Canyon Resources and recen tly

Taiga Gold being notable examples. The Company is committed to steadily enhancing shareholder

value by advancing our diverse portfolio of projects toward discovery through collaborative

partnerships and development of a highly experienced technical team.

In late 2022 Eagle Plains announced the formation of a separate division within the Company; Eagle

Royalties Ltd. (“ER”) which holds many of Eagle Plains’ diverse portfolio of royalty assets. The

restructuring will enhance the valuation of Eagle Plains’ extensive royalty interests, enabling ER to

market and develop its royalty assets while seeking additional royalty acquisition opportunities.

Eagle Plains’ royalties cover a broad spectrum of commodities on projects controlled by Cameco

Corp., Iso Energ y Corp., Denison Mines Corp., Skeena Resources Ltd. and Hecla Mining

Co./Banyan Gold Corp., among others. Planning is underway to spin -out Eagle Royalties during

H22023 which will enable Eagle Plains to continue to focus on its core business model of acquiring

and advancing grassroots critical- and precious-metal exploration properties.

Expenditures from 2011-2022 on Eagle Plains-related projects exceed $30M, the majority of which

was funded by third -party partners. This exploration work resulted in appro ximately 45,000m of

diamond-drilling and extensive ground -based exploration work facilitating the advancement of

numerous projects at various stages of development. Throughout the exploration process, our

mission is to help maintain prosperous communities by exploring for and discovering resource

opportunities while building lasting relationships through honest and respectful business practices.

On behalf of the Board of Directors of Eagle Plains

“Tim J. Termuende”

President and CEO

3

For further information on EPL, please contact Mike Labach at 1 866 HUNT ORE (486 8673)

Email: [email protected] or visit our website at https://www.eagleplains.com

Cautionary Note Regarding Forward-Looking Statements

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. This news release may contain forward-looking statements including but not limited

to comments regarding the timing and content of upcoming work programs, geological

interpretations, receipt of property titles, potential mineral recovery processes, etc. Forward-

looking statements address future events and conditions and therefore, involve inherent risks and

uncertainties. Actual results may differ materially from those currently anticipated in such

statements.