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Eagle Plains’ Partner Rockridge Resources Intersects 1.95% Cu, 0.11 g/t Au, 7.41 g/t Ag, 0.53% Zn and 0.02% Co (2.34% CuEq) over 14.02m at Knife Lake Copper Project, Saskatchewan

Drill Results

Eagle Plains’ Partner Rockridge Resources Intersects 1.95% Cu, 0.11 g/t Au,

7.41 g/t Ag, 0.53% Zn and 0.02% Co (2.34% CuEq) over 14.02m at Knife

Lake Copper Project, Saskatchewan

Cranbrook, B.C., June 17th, 2021: Eagle Plains Resources (TSX -V:EPL) has been notified by option

partner Rockridge Resources Ltd. (TSX-V: ROCK) (OTCQB: RRRLF) (Frankfurt: RR0)

(“Rockridge”) that it has received initial results from the recently completed diamond drilling program at

the Knife Lake Copper Project located in Saskatchewan, Canada (the “Knife Lake Project” or “Property”).

Rockridge drilled a total of 2,043 metres in twelve drill holes and has received assays and completed

interpretation for the first nine holes (1740.0m). Results for the remaining three holes will be released once

results have been compiled and interpretation is complete. The Knife Lake Project, consisting of 81 claims

totaling 55,471 hectares (137,069 acres), is an advanced -stage copper, silver, zinc and cobalt explora tion

property in Saskatchewan host to the Knife Lake Deposit.

See Knife Lake VMS Project Location Map here

The drill program at the Gilbert North a nd South target areas was designed to evaluate conductivity and

magnetic anomalies identified during the 2021 airborne VTEM Plus survey and corresponding surficial

geochemical anomalies. Previous surficial work programs have indicated that the stratigraphic position of

the targeted anomalies correlates with the Knife Lake Deposit to the east. Additional drilling at the Knife

Lake Deposit was designed to infill resource drilling.

See Gilbert North and South Drill Hole Locations here

Rockridge’s CEO, Jonathan Wiesblatt, commented: “Although the Knife Lake Deposit was discovered

many years ago the exploration in and around the maiden r esource has been negligible until just recently.

The airborne VTEM Plus survey that was conducted in 2021 expanded the regional target areas beyond the

Knife Lake deposit increasing the probabilities of making new and potentially meaningful discoveries. The

work at Gilbert Lake has been the first drilling program beyond the Knife Lake Deposit in decades and the

results thus far have been very encouraging. We believe that the discovery potential at the broader 15km

Gilbert trend remains high and warrants follow up work in the near term which is currently being planned.

We continue to learn more about the Knife Lake Deposit and are compelled by its high grade and near -

surface composition. The progress we have made at Knife Lake is excellent and lines up with our thesis

that the known deposit is a remobilized portion of a larger VMS system.”

Highlights

• 2021 drill program expanded to 2,043m in twelve drill holes

• Highlight drill intercepts at the Gilbert South target area include pyrrhotite-pyrite dominant VMS-

style mineralization hosted at the same stratigraphic horizon as the Knife Lake Deposit

• Infill drilling at the Knife Lake deposit (follow up to the 2019 drill program) returned 1.95% Cu,

0.11 g/t Au, 7.41 g/t Ag, 0.53% Zn and 0.02% Co (2.34% CuEq) over 14.02m beginning at 24.62m

in hole KF21021

• Results for the remaining three holes will be released once results have been compiled and

interpretation is complete

• Knife Lake NI 43 -101 resource estimate from 2019 provides excellent anchor for Project and

includes indicated resources of 3.8 MT at 1.02% CuEq. (3.8 MT at 0.83% Cu, 3.7 g/t Ag, 0.097 g/t

Au, 82 ppm Co,1740.7 ppm Zn) as well as inferred resources of 7.9 MT at 0.67% Cu Eq (7.9 MT

at 0.53% Cu, 2.4 g/t Ag, 0.084 g/t Au, 53.1 ppm Co, 1454.9 ppm Zn)

• There is strong discovery potential in and around the deposit as well as at regional targets on the

Property; modern exploration techniques and methods are being utilized with a goal of making new

discoveries

• Planning is now underway for a summer 2021 exploration program to follow up on the results of

this drill program

Knife Lake Winter/Spring 2021 Diamond Drill Hole Results and Geological Summary

The first eight holes of the program (1690.0m) were completed at the Gilbert Lake North and South target

areas which are approx. 5 to 6 km to the west of the Knife Lake Deposit. Geophysical modeling on the

airborne VTEM Plus data revealed that three histor ic holes drilled at Gilbert North by previous operators

did not intersect the prospective conductive body. The Gilbert South target, which is over 2.5 km in length,

had never been drilled.

See Knife Lake Priority Target Areas Map here

Gilbert South Target

Several holes (KF21013, -014, -015 and -020) at Gilbert Lake South intersected encouraging VMS -style

mineralization, including semi -massive and n et-texture pyrrhotite-pyrite±chalcopyrite±sphalerite, hosted

in intermediate-mafic metamorphosed volcanics and pegmatites. The host lithologies are interpreted to be

the same stratigraphic horizon as the Knife Lake Deposit.

See Drill Hole KF21013, KF21014 and KF21015 Sections here

Drill hole KF21013 intersected three zones of semi-massive to net-textured pyrrhotite-pyrite ±chalcopyrite

±sphalerite hosted in amphibole gneiss, proximal to the contact with a pegmatite intrusion ranging from

0.72m to 2.72m wide (drill thickness).

Drill hole KF21014, designed to test up -dip of the mineralization seen in KF21013, intersected similar

semi-massive to net -textured pyrrhotite-pyrite dominant sulphide horizons. Unlike the previous hole no

pegmatite intrusions are associated with the mineralization.

Drill hole KF21015 tested the down -dip mineralization potential and continued to intersect semi -massive

to net -textured pyrrhotite-pyrite. Assay results show anomalous precious and base -metal enrichment at

pegmatite contacts including 1.32 ppm Ag over 3.31m (112.94m - 116.25m) and 1.26 ppm Ag, 381.20 ppm

Cu and 779.32 ppm Zn over 6.81 m (136.57m - 143.38m).

See Drill Hole KF21016 Section here

Drill hole KF21016 was designed as a 100 m step -out to the south of hole KF21013 -015 to test the

continuity of sulphide mineralization along strike. The hole di d not intersect a significant mineralized

horizon, however borehole electromagnetics “BHEM” indicate that the strongest part of the conductor is

located off-hole to the northwest.

See Drill Hole KF21017 Section here

KF21017 was drilled approximately 1,000m south of the holes, KF21013 -16 and -20, targeting a strong

VTEM Plus conductor. The hole did not return significant mineralization, however, results from the BHEM

survey indicate an off-hole conductivity anomaly down dip that remains prospective requires further drill

testing.

Drill hole KF21020 was designed as a 100m north step-out from holes KF21013-015 to further investigate

continuity of mineralization along strike. The hole was successful at intersecting the targeted mineralized

horizon first identified in previous holes. Assays confirmed visual logging observations that the

mineralization is Fe -sulphide rich, returning weakly anomalous precious and base -metal enrichment

including 1.35 ppm Ag over 3.34 m (86.50m - 89.84m) and 1018.04 ppm Zn over 1.84m (88.00m - 89.84m)

Gilbert North Target

See Drill Hole KF21018 and KF21019 Sections here

Drill holes KF21018-019 were completed at Gilbert North testing a corresponding surficial geochemical

Cu-in-soil anomaly and airborne VTEM Plus conduct ivity anomaly along prospective Knife Lake

stratigraphy. The borehole EM survey indicates that both holes missed the source of the conductivity

anomaly along the top edge. Further deep drilling at Gilbert North to define the source of the geophysical

anomaly is recommended.

Knife Lake Deposit

Drill hole KF21021 was designed to follow -up on the 2019 resource drilling program and infill historic

drilling at the Knife Lake Deposit. Semi-massive to massive and net textured chalcopyrite-pyrite-pyrrhotite-

sphalerite mineralization is hosted in intermediate-mafic volcanic and pegmatite intervals between 25.25m-

38.64m. Drill hole KF21021 returned 1.95% Cu, 0.11 g/t Au, 7.41 g/t Ag, 0.53% Zn and 0.02% Co (2.34%

CuEq) over 14.02m beginning at 24.62m.

Drill Hole Results Table for Hole KF21021:

Hole From To

Core

Length Cu Au Ag Zn Co CuEq

(m) (m) (m) (%) (g/t) (g/t) (%) (%) (%)

KF21021 24.62 38.64 14.02 1.95 0.11 7.41 0.53 0.02 2.34

Includes 25.25 35.50 10.25 2.25 0.13 8.87 0.62 0.02 2.67

Includes 25.25 30.25 5.00 2.71 0.19 12.01 0.65 0.02 3.21

Includes 25.25 27.57 2.32 4.36 0.34 17.14 0.56 0.02 5.00

* Drill indicated intercepts (core length) are reported as drilled widths; true thickness is undetermined.

** No cutoffs or metal recoverability were factored into CuEq calculations.

*** Assumptions used in USD for the copper equivalent calculation were metal prices of $4.50/lb Cu, $19.38/lb Co, $1,864.00/oz

Au, $27.90/oz Ag, $1.38/lb Zn. Copper equivalent (CuEq) was calculated using the formula CuEq = Cu% + ((Zn%*Zn

Price*22.0462) + (Co%*Co Price*22.0462)+ (Augpt*Au Price/31.1035) + (Ag *Ag Price/31.1035)) / (Cu price*22.0462).

The remaining results from the winter 2021 drill program will be released once assays have been compiled

and interpreted. Outstanding results include one infill hole from the Knife Lake Deposit and two holes that

followed up on the off-hole conductor near hole KF21016. Planning is now underway for a summer 2021

exploration program to follow up on the encouraging results thus far from this drill program.

Knife Lake Geology and History

The Knife Lake Deposit is interpreted to be a remobilized VMS deposit. The stratabound mineralized zone

is approximately 15m thick and contains copper, silver, zinc, gold and cobalt mineralization which dips 30°

to 50° eastward over a known strike -length within Rockridge’s claim area of 3,700 metres, and a known

average down-dip extension of approximately 300 metres.

See Knife Lake Deposit Map here

The deposit i s hosted by felsic to intermediate volcanic and volcaniclastic rocks which have been

metamorphosed to upper amphibolite facies. The deposit contains VMS mineralogy which has been

significantly modified and partially remobilized during the emplacement of gr anitic rocks. The

mineralization straddles the boundary between two rock units and occurs on both limbs of an interpreted

overturned fold.

The Company completed twelve holes consisting of 1,053 metres of diamond drilling in the 2019 winter

drilling progra m. This represented the first drilling on the property since 2001 and had two primary

objectives: confirm the tenor of mineralization reported by previous operators and expand known zones of

mineralization. Highlights from the drill program included previo usly reported hole KF19003 which

intersected net-textured to semi-massive sulphide mineralization from 11.2m to 48.8m downhole. This 37.6

metre interval returned 2.03% Cu, 0.19 g/t Au, 9.88 g/t Ag, 0.36% Zn, and 0.01% Co for an estimated

2.42% CuEq. Additi onally, previously reported drill hole KF19001 intersected net -textured to fracture -

controlled sulphide mineralization from 7.5 metres to 40.6 metres downhole. This 33.1 metre interval

returned 1.28% Cu, 0.12 g/t Au, 4.80 g/t Ag, 0.13% Zn, and 0.01% Co for an estimated 1.49% CuEq.

Compilation and initial modelling indicate potential for expansion of the deposit at depth. The recent

drilling focused on resource upgrade as well as infill drilling between historical holes. The program gave

the Company’s technical team valuable insights into the property geology, alteration, and mineralization

that will be applied to future regional exploration on the highly prospective and underexplored land

package.

The Knife Lake deposit is a near surface VMS deposit starting a few metres below surface and the deposit

remains open at depth and along strike for potential resource expansion. Recently Rockridge announced a

maiden NI 43-101 resource estimate for the Knife Lake deposit (see the News Release dated August 14 th,

2019) which consisted of an indicated resource of 3.8 million tonnes at 1.02% CuEq at a 0.4% CuEq cut -

off (3.8 MT at 0.83% Cu, 3.7 g/t Ag, 0.097 g/t Au, 82 ppm Co, 1740.7 ppm Zn). In addition, there is an

inferred resource of 7.9 million tonnes at 0.67% CuEq at a 0.4% CuEq cut -off (7.9 MT at 0.53% Cu, 2.4

g/t Ag, 0.084 g/t Au, 53.1 ppm Co, 1454.9 ppm Zn). Refer to the NI 43-101 Technical Report on the Mineral

Resource Estimate for the Knife Lake Property, Saskatchewan dated September 27, 2019, filed on Sedar.

Knife Lake Option Agreement Details

To earn a 100% interest in the Knife Lake Project, Rockridge has agreed to make a cash payment to Eagle

Plains of $150,000 (complete), issue up to 5,550,000 common shares of Rockridge (2,750,000 shares issued

to date) and complete $3,250,000 in exploration expenditures ($1,195,000 to date) over four years. Eagle

Plains will retain a 2% net smelter royalty (“NSR”) on certain claims which comprise the project area.

Under the terms of the agreement Rockridge is designated as the Operator of the project.

QA/QC

Samples were sent for geochemical analysis with ALS Global, Vancouver for the following analyses: 48

element four acid ICP-MS (ME-MS61) and gold (Au) 30 g Fire Assay – AA finish (Au-AA23). Over limit

analysis were completed using the following analyses: Ore Grade copper (Cu), nickel (Ni) and zinc (Zn) –

four acid ICP-AES (ME-OG62).

On receipt of final certificates of analysis, the QA/QC sample results were reviewed to ensure the order of

samples were reported correctly, that the blanks ran clean, and that the results for each standard had minimal

variance from its certified value. QA/QC for the Knife Lake drilling included certified reference material

(“CRM’s”) and blanks that were inserted into each sample batch in order to verify the analytical from the

lab.

Qualified Person

Kerry Bates, P. Geo., a “qualified person” for the purposes of National Instrument 43 -101 - Standards of

Disclosure for Mineral Projects, and a Geologist employed by TerraLogic Exploration Inc., has reviewed

and approved the scientific and technical disclosure in this news release relating to the Knife Lake Project.

About Eagle Plains Resources

Based in Cranbrook, B.C., Eagle Plains continues to conduct research, acquire and explore mineral projects

throughout western Canada. The Company is committed to s teadily enhancing shareholder value by

advancing our diverse portfolio of projects toward discovery through collaborative partnerships and

development of a highly experienced technical team. Eagle Plains also holds significant royalty interests in

western Canadian projects covering a broad spectrum of commodities. Management’s focus is to advance

its most promising exploration projects. In addition, Eagle Plains continues to seek out and secure high -

quality, unencumbered projects through research, staking a nd strategic acquisitions. 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.

Expenditures from 2011-2020 on Eagle Plains-related projects exceed $22M, most of which was funded by

third-party partners. This exploration work resulted in approximately 37,000 m of diamond -drilling and

extensive ground -based exploration work faci litating the advancement of numerous projects at various

stages of development.

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 http://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.