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Eagle Plains Provides Update on Drilling Activity on Vulcan Critical Metals Project, Southeastern BC

Exploration Programs

Eagle Plains Provides Update on Drilling Activity on Vulcan Critical

Metals Project, Southeastern BC

Cranbrook, B.C., July 10th, 2023: Eagle Plains Resources Ltd. (TSX-V:EPL) (“EPL”

or “Eagle Plains”) is pleased to report that diamond drilling activity continues at its 100%-

owned Vulcan Project, located 30km west of Kimberley, BC . The planned program will

include a minimum of 3,000m (9,842’) of diamond drilling in 4-5 holes at the Hilo & West

Basin Zones, following up on encouraging results obtained during 2022 drilling (details

following).

To date, drill -hole VU22004 has been successfully extended from a previous depth of

597.2m to a total depth of 829.0m. The extension was planned to test beneath

mineralization encountered during 2022 (see highlights below) and to establish the base of

a sub-basin interpreted to exist in the immediate area. These objectives have been met and

valuable information gained on mineralization, alteration and stratigraphy in the immediate

area.

• Previously reported analytical results for VU22004 include:

11.55m @ 0.46% Zn, 0.02% Pb, 21.48 ppm Cd, 90.65 ppm Sn (545.50 -557.05m),

including

▪ 1.50m @1.72% Zn, 68.83 ppm Cd, 32.09 ppm Sn (554.58-556.08m), including

• 0.22m @ 6.46% Zn, 259.00 ppm Cd, 39.10 ppm Sn (554.58-554.80m), and

• 0.18m @ 3.16% Zn, 126.50 ppm Cd, 26.80 ppm Sn (555.53-555.71m)

Drill-hole VU23001 was drilled at -45⁰ toward azimuth 130⁰ and reached a total depth of

765.6m, intersecting significant cm-scale stratabound (laminated) and fragmental (clast)

zinc, lead and silver mineralization consistent with that seen in VU22004 (see news release

July 4, 2023). Mineralization intersected in VU23001 shows continuity of up to 130m SE

from mineralized horizons observed in VU22004. This hole also defined a significant zone

of tourmalinite alteration within the footwall.

Drill-hole VU23002 was drilled at -45⁰ toward azimuth of 07 5⁰ to a total depth of 715.6

meters. The hole intersected significant fragmental clast mineralization

(pyrrhotite±sphalerite(zinc)±galena(lead)) starting at the top of the thick fragmental unit, a

trend not seen in previous holes. In the base of the fragmental are thin beds (up to 5cm) of

undisturbed sediments with significant disseminated sphalerite (zinc) and galena (lead);

these in -situ mineralized beds can be correlated to VU22004 and VU23001 . Further

underlying the fragmental unit is a zone of thin bedded sediments consistent with lower

Aldridge rocks. Zinc and lead mineralization is pervasive throughout this zone and forms

disseminations in distinct cm-scale beds up to 53 cm wide (523.24-523.77m).

Mineralization within this hole represents continuity of approximately 170m NW from

VU22004 and 300 m from VU23001, confirming wide -spread distribution of

mineralization within the fragmental and footwall thin bedded sediments.

Detailed logging and sampling are underway, with complete analytical results expected in

the coming months. Visual observations and p reliminary portable X -ray fluorescence

(“pXRF”) analysis of mineralized material confirms the presence of widespread alteration

associated with narrow bands of high-grade mineralization consistent with that of

sedimentary-exhalative (“sedex”) deposits, particularly as extensively documented at the

nearby Sullivan deposit.

Highlights from preliminary pXRF analysis*:

• 334.65m: 1.09% Zn, 2.75% ppm Pb (mineralized clast)

• 447.80m: 0.92% Zn, 0.32% Pb over ~5cm (stratabound)

• 523.24m: 0.53% Zn, 0.39% Pb over ~53cm (stratabound)

• 525.05m: 0.56% Zn, 0.23% Pb over ~15cm (stratabound)

• 582.45m: 0.53% Zn, 0.34% Pb over ~15cm (stratabound)

*Management cautions that pXRF data should be treated only as an indication of elements

including lead and zinc that are present at the particular location in which the pXRF is

placed on a drill core. All pXRF data is point data and the data collected at that point may

not be representative of all the pXRF detectable elements occurring over an extended

interval. The Company has no intention of using pXRF data for the purpose of weighted

average calculations but does compare and evaluate pXRF point data with results of

chemical analyses once received. The Company relies on chemical assays from an

independent certified laboratory to determine the "true" values of lead and zinc occurring

in sampled drill core, as well as all other elements the Company is targeting at the Vulcan

Property. The Company expects these assays to be available to the public once certified

analytical results are received and evaluated.

Drill-hole VU23003 is now being drilled at -70⁰ toward azimuth 075⁰ and is planned as a

down-dip test of VU23002, testing for down-dip mineralization approximately 250m from

that seen in VU23002. It is planned to test depths of up to 700m.

See core photos and pXRF results here

See Vulcan drill-hole plan here

Vulcan consists of 12,400ha located 30km west of the world -class Sullivan sedex critical

metals deposit near Kimberley, BC and is accessible by an extensive network of well -

maintained forest service roads. The property is owned 100% by Eagle Plains and has no

underlying royalties or encumbrances. Encouraging results from the 2022 drill program

were announced previously by Eagle Plains (see news release s December 7th, 2022 and

January 18, 2023 ). Initial observations of core lithologies, mineralogy, alteration and

mineralization from VU22004 suggest proximity to a sedex-type vent source near the trace

of drill-hole VU22004. The 2023 program is designed to extend the mineralized horizons

by completing systematic step-out drilling that will include testing of a prominent off-hole

borehole electromagnetic (“BHEM”) anomaly delineated in late 2022. Drilling is expected

to further define stratabound Pb -Zn-Ag mineralization and vector towards a suspected

source vent complex such as that found at the now-depleted Sullivan deposit. Eagle Plains’

management cautions that past results or discoveries on proximate land are not necessarily

indicative of the results that may be achieved on the Vulcan property.

Management of Eagle Plains considers the Vulcan project to hold excellent potential for

the presence of sedex zinc/lead/silver mineralization. Rocks underlying Vulcan are within

the same sedimentary sequence and host occurrences, with mineralization and alteration

styles similar to those observed at and adjacent to Sullivan. The Main (Hilo 3) mineral

occurrence at Vulcan returned trench samples up to 1.6 % combined lead-zinc over 1.5

metres from rocks near the Lower -Middle Aldridge contact (“LMC”), the same time -

stratigraphic horizon associated with the Sullivan deposit.

Tim Termuende, P.Geo, President and CEO of Eagle Plains commented recently on the

ongoing Vulcan program: “We continue to be extremely encouraged by results to date at

Vulcan. The thickening of mineralized beds as observed in VU23002 strongly suggests a

source to the north of mineralization first encountered in VU22004. The increasing

presence of galena (lead sulphide) further su pports this theory . Though a number of

historical holes exist to the north, none were drilled to stratigraphic depths at which we

are currently finding significant mineralization. Mineralization has now been traced at

depth by drilling for over 300m laterally and although sub-economic in grade, is evidence

of a significant, widespread sedex-style mineralizing system at Vulcan. Additional drilling

continues to be guided by geologic features observed during this program . To date, our

geologists have observed many of the important hallmarks of the nearby world-class

Sullivan deposit, giving us confidence that the ongoing program will provide critical

information toward the potential discovery of source mineralization”.

The Sullivan mine was discovered in 1892 and is one of the largest sedex deposits in the

world. Over its 100+ year lifetime, Sullivan contained a total of 160 million tonnes of ore

averaging 6.5% lead, 5.6% zinc and 67 g/t silver, resulting in 298 million ounces of silver,

18.5 billion pounds of lead, 17.5 billion pounds of zinc and significant quantities of

associated metals, collectively worth over $40B at current metal prices.

Vulcan Project History

Sullivan-style mineralization was first reported in the mid -1950s at Vulcan. During the

1970s and 1980s, Texas Gulf Sulphur and later Cominco completed extensive geophysical

work and drilled shallow holes to test for continuous mineralization in areas of the property.

Drill testing occurred in the Hilo area during the early 1990s by Ascot Resources. In 1991

a five hole, 1003m drill program was completed , with three holes totaling 1535m

completed in 1992.

Since acquiring the initial claims on the property in 2002, Eagle Plains has com pleted an

extensive compilation of all existing data, followed in 2006 by a 125 line-km helicopter-

borne time-domain geophysical survey flown at 200m spacing. Additional claims were

added to the property position as they became available through staking. S ystematic

geochemical, geological and geophysical programs were conducted by Eagle Plains and its

partners from 2011-2019.

In June 2020, Eagle Plains completed a two -hole, 977m drill program to test the LMC

along an existing road cut in an area of elevate d soil geochemistry and anomalous

geophysical features (magnetometer, induced polarization and magneto -telluric). The

LMC contact was successfully intercepted in Hole VU20002 with significant alteration

suggesting proximity to a hydrothermal source , though no economic mineralization was

encountered.

In 2022, Eagle Plains completed a 537 line -km helicopter -borne high -resolution

aeromagnetic survey. Geophysics was followed-up with a 3-hole, 1700m diamond drilling

program. Hole VU22004 identified sedex-style mineralization at the West Basin zone

deeper in the stratigraphic package than historically tested . Analytical results from

VU22004 defined the best intercept on the property to date. Results from this program have

been used to re-interpret the stratigraphic sequence at the Hilo and West Basin Zones and

have identified target stratigraphy considered to hold high potential to host economic

mineralization.

Qualified Persons

The current program is being conducted under the direct supervision of K. Bates, P.Geo.,

Exploration Manager of Eagle Plains . TerraLogic Exploration Inc. of Cranbrook , BC has

been engaged to provide overall project support. New Age Drilling Solutions has been

contracted to complete diamond drilling activities and Bighorn Helicopters of Cranbrook,

BC is providing helicopter support.

Charles C. Downie, P.Geo., a “qualified person” for the purposes of National Instru ment

43-101 - Standards of Disclosure for Mineral Projects and a director of Eagle Plains, has

reviewed and approved the scientific and technical disclosure in this news release.

Update on Kalum Property Option

Eagle Plains reports that is has received formal not ice from option partner Rex Resources

Corp. that it has terminated its option on EPL’s 100% owned Kalum property located

35km north of Terrace, BC. The property is flanked by a large intrusive stock that has

intruded sedimentary rocks of the Bowser Lake Group. There are at least fifteen gold -

silver mineral showings on the property coincident with the contact zones of these intrusive

plutons and large -scale structural zones. Mineralization is dominantly high -grade,

epithermal/mesothermal, polymetallic and gold-bearing veins that are hosted within both

intrusive rocks and country rock. The best drill results from previous work on the property

include drill-hole KRC04001, drilled at the Rico showing (discovered by Eagle Plains ),

which returned 35g/t Au over 2.5m from 101.8m to 104.3m; including a 0.5m interval

that assayed 107g/t Au . The property has recently seen systematic surface geological

exploration work and is currently permitted for drilling.

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

outs has transferred over $100,000,000 in value directly to its sharehol ders, with Copper

Canyon Resources and Taiga Gold Corp. being notable examples. Eagle Plains latest

spinout, Eagle Royalties Ltd. (CSE:”ER”) was listed on May 24, 2023, and holds a

diverse portfolio of royalty assets throughout western Canada.

Eagle Plains’ core business is acquiring grassroots critical- and precious-metal exploration

properties. 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.

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

approximately 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

“Tim J. Termuende”

President and CEO

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 accu racy 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.