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Premium Resources Infill Drilling at Selebi Delivers Grades Significantly Higher than Mineral Resource Estimate 27.55 Metres of 4.97% CuEq

Drill Results Resource Estimates

Premium Resources Infill Drilling at Selebi

Delivers Grades Significantly Higher than

Mineral Resource Estimate 27.55 Metres of

4.97% CuEq

Toronto, Ontario--(Newsfile Corp. - April 17, 2025) -

Premium Resources Ltd. (TSXV: PREM) (OTC

Pink: PRMLF) (

"

PREM

" or the "

Company

"

)

announces additional high-grade assay results from

resource reclassification drilling at its past-producing nickel-copper-cobalt sulphide ("

Ni-Cu-Co

") Selebi

North underground ("

SNUG

") mine in Botswana. Results from a total of ~34,300 metres over 80 holes,

including the 17 holes reported herein, were not included in the mineral resource estimate ("

MRE

").

Final Drilling Assay Highlights for Resource Reclassification:

SNUG-24-174: South Limb

27.55 metres of 4.97% CuEq (2.14% Cu, 1.38% Ni, 0.07% Co)

SNUG-24-146: South Limb

13.15 metres of 4.59% CuEq (1.19% Cu, 1.65% Ni, 0.08% Co)

Morgan Lekstrom, CEO and Director of PREM, commented:

"These results continue to highlight

Selebi North's strong mineralization, which remains open down-plunge and down-dip beyond the known

resource. This marks the completion of our infill drill program, and our focus now shifts to high-impact

resource growth through an accelerated expansion drilling strategy. This next phase will prioritize areas

showing strong correlations with geophysical borehole electromagnetic responses indicative of massive

sulphides and high-grade mineralization."

Assay results for SNUG holes reported herein are provided below in Table 1 and drill hole collar details

are provided in Table 2.

True thickness of mineralization was estimated using the wireframe as part of the MRE (see PREM

news release dated August 8, 2024, and titled: "Premium Nickel Resources Ltd. Announces Its Initial

Mineral Resource Estimate of 27.7 Mt for The Selebi Mines in Botswana").

Figure 1 shows the location of these seventeen drill holes relative to the MRE and underground

infrastructure. Figure 2 is a plan showing the section locations in Figures 3 and 4 that display the

comparison between the estimated net smelter return (NSR

1)

from the 2024 MRE block model and the

results from highlight holes SNUG-24-174 and SNUG-24-146.

1

Mineral Resources are estimated using long-term prices of US$10.50/lb Ni and US$4.75/lb Cu, using

nickel and copper recoveries of 72.0% and 92.4% respectively, derived from metallurgical studies which

consider a conceptual bulk concentrate scenario.

To view the 3D modeling, please visit the following link

https://vrify.com/decks/18519

.

T

able 1: Assay Results Selebi North Deposit

Hole-ID

From

(m)

To

(m)

1

Length

(m)

2

Est. True

Thickness

(m)

Cu

(%)

Ni

(%)

3

Co

(%)

Limb

4

CuEq

(%)

SNUG-24-146

487.65

500.80

13.15

12.95

1.19

1.65

0.08

South Limb

4.59

including

487.65

498.20

10.55

10.30

1.39

2.01

0.09

South Limb

5.54

SNUG-24-148

299.35

308.00

8.65

7.10

1.05

1.75

0.09

N3

4.65

SNUG-24-150

256.15

266.60

10.45

8.65

0.43

0.71

0.04

South

Limb/N2

1.89

including

256.15

262.75

6.60

5.35

0.50

0.82

0.04

South

Limb/N2

2.20

SNUG-24-150

275.20

277.20

2.00

1.65

1.38

0.53

0.02

N2

2.47

SNUG-24-155

248.85

256.00

7.15

6.75

0.84

0.54

0.02

South Limb

1.94

SNUG-24-157

258.95

269.35

10.40

9.55

0.76

0.83

0.03

South Limb

2.48

including

263.40

269.35

5.95

5.45

0.54

1.24

0.05

South Limb

3.10

SNUG-24-161

516.45

519.60

3.15

3.95

0.89

1.58

0.08

N3

4.15

SNUG-24-162

328.70

334.35

5.65

5.45

0.55

0.24

0.01

South Limb

1.05

SNUG-24-164

523.90

529.65

5.75

4.20

0.46

0.42

0.02

N3

1.33

SNUG-24-166

210.45

212.65

2.20

1.85

0.76

0.29

0.02

South Limb

1.35

SNUG-24-168

365.00

367.00

2.00

1.90

0.36

0.41

0.04

South Limb

1.21

SNUG-24-173

265.20

277.70

12.50

10.15

1.64

0.82

0.04

South Limb

3.32

including

265.20

274.00

8.80

7.15

1.50

1.03

0.05

South Limb

3.62

SNUG-24-173

286.00

289.35

3.35

3.10

1.03

1.92

0.10

N2

4.97

SNUG-24-174

301.45

329.00

27.55

18.95

2.14

1.38

0.07

South Limb

4.97

including

302.90

322.45

19.55

13.45

2.29

1.75

0.09

South Limb

5.90

*including

305.55

319.60

14.05

9.65

2.20

2.05

0.11

South Limb

6.42

SNUG-24-174

333.65

339.65

6.00

4.45

1.20

1.05

0.06

N2

3.36

including

336.50

339.65

3.15

2.35

1.59

1.39

0.08

N2

4.45

SNUG-24-176

321.00

335.40

14.40

9.50

1.05

1.08

0.05

South Limb

HW

3.28

including

323.20

332.20

9.00

5.95

1.00

1.55

0.08

South Limb

4.20

SNUG-24-176

343.40

349.40

6.00

4.05

1.25

0.98

0.05

South Limb

FW

3.27

SNUG-24-176

355.40

359.40

4.00

2.70

1.85

1.50

0.08

N2 Limb

4.94

SNUG-24-178

264.15

266.10

1.95

1.70

0.64

2.01

0.10

N3

4.78

including

264.15

265.60

1.45

1.25

0.55

2.64

0.12

N3

5.98

SNUG-24-179

402.95

408.90

5.95

3.80

0.99

1.09

0.06

South

Limb/N2

3.23

SNUG-24-182

249.00

250.65

1.65

1.00

0.14

0.90

0.04

South Limb

FW

1.99

SNUG-24-183

516.45

530.15

13.70

10.55

1.46

1.59

0.08

South Limb

4.73

including

516.45

528.95

12.50

9.70

1.50

1.63

0.08

South Limb

4.86

Hole-ID

From

(m)

To

(m)

1

Length

(m)

2

Est. True

Thickness

(m)

Cu

(%)

Ni

(%)

3

Co

(%)

Limb

4

CuEq

(%)

1

Length refers to drillhole length.

2

True thickness is estimated using the MRE wireframe where available.

3

Co is not included in the MRE as cobalt analyses are not consistently available throughout the deposit.

4

CuEq was calculated using the formula CuEq=Cu+2.06*Ni assuming long-term prices of US$10.50/lb Ni and US$4.75/lb Cu nickel and copper

recoveries of 72.0% and 92.4% respectively, derived from metallurgical studies which consider a conceptual bulk concentrate scenario.

Table 2: Drill Collar Information Selebi North Deposit

HOLE ID

Mine East

Mine North

Elevation

Dip

Mine

Azimuth

Hole Length

Comment

SNUG-24-146

35378.5

84423.4

81.1

-71.8

200.5

530.58

Rig #3 810mL P4

SNUG-24-148

35089.4

84548.6

-42.4

-42.5

276.0

502.92

Rig #2 925mL P8

SNUG-24-150

35320.8

84605.9

82.9

-36.6

248.2

311.66

Rig #1 810mL P6

SNUG-24-155

35321.6

84606.6

82.4

-68.7

261.8

302.35

Rig #1 810mL P6

SNUG-24-157

35321.4

84606.7

82.4

-56.7

265.5

449.05

Rig #1 810mL P6

SNUG-24-161

35089.6

84548.4

-42.3

-49.2

280.5

566.05

Rig #2 925mL P8

SNUG-24-162

35376.5

84427.9

80.7

-65.5

305.3

358.90

Rig #3 810mL P4

SNUG-24-164

35091.1

84551.4

-41.5

-23.3

304.9

565.65

Rig #2 925mL P8

SNUG-24-166

35321.5

84608.5

83.3

-33.7

304.8

275.65

Rig #1 810mL P6

SNUG-24-168

35377.0

84427.2

81.0

-78.2

266.2

416.45

Rig #3 810mL P4

SNUG-24-173

35320.7

84606.2

82.6

-39.6

242.4

344.30

Rig #1 810mL P6

SNUG-24-174

35323.1

84605.1

82.6

-47.0

227.2

377.25

Rig #1 810mL P6

SNUG-24-176

35322.9

84605.1

82.3

-48.2

214.9

395.15

Rig #1 810mL P6

SNUG-24-178

35089.9

84550.4

-41.6

-27.3

296.0

536.10

Rig #2 925mL P8

SNUG-24-179

35323.0

84605.2

82.3

-51.6

206.5

440.40

Rig #1 810mL P6

SNUG-24-182

35321.9

84607.0

82.5

-61.8

269.0

293.20

Rig #1 810mL P6

SNUG-24-183

35378.4

84424.2

81.2

-68.5

187.7

584.35

Rig #3 810mL P4

HOLE ID

Mine East

Mine North

Elevation

Dip

Mine

Azimuth

Hole Length

Comment

PREM Engages Native Ads Inc. for Digital Marketing Services

The Company has entered into a services agreement with Native Ads, Inc. ("

Native Ads

") to provide

strategic digital media services to the Company. Under the terms of the agreement, Native Ads will

provide a range of services including marketing strategy, data analytics services, content development,

media buying and distribution, as well as campaign reporting and optimization. The Company has

agreed to pay Native Ads a total initial cost of US$265,000 with a term of up to twelve months.

Native Ads is a full-service advertising agency based out of New York and Vancouver, BC. Native Ads

and its principal Jon Malach are arms length to the Company and hold no interest, directly or indirectly, in

the securities of the Company or any right to acquire such an interest. The appointment of Native Ads is

subject to approval by the TSX Venture Exchange.

Quality Control

The underground drilling program is being carried out through an agreement with Forage Fusion Drilling

Ltd. of Hawkesbury, Ontario, Canada, who have provided three Zinex U-5 drills for purchase and training

of local operators. Drill core samples are BQTK (40.7 mm diameter). All samples are ½ core cut by a

diamond saw on site. Half of the core is retained for reference purposes. Samples are generally 1.0 to

1.5 metre intervals or less at the discretion of the site geologists. Sample preparation and lab analysis

was completed at ALS Chemex in Johannesburg, South Africa. Commercially prepared blank samples

and certified Cu/Ni sulphide analytical control standards with a range of grades are inserted in every

batch of 20 samples or a minimum of one set per sample batch. Analyses for Ni, Cu and Co are

completed using a peroxide fusion preparation and ICP-AES finish (ME-ICP81).

Holes are numbered as follows: SNUG (Selebi North Underground) + year + hole number starting at 013.

Qualified Person

The scientific and technical content of this news release has been reviewed and approved by Sharon

Taylor, Vice President Exploration of the Company, who is a "qualified person" for the purposes of

National Instrument 43-101.

Technical Report

The MRE on the Selebi Mine is supported by the Technical Report. Reference should be made to the full

text of the Technical Report for the assumptions, qualifications and limitations set forth therein, a copy of

which is available on SEDAR+ (

www.sedarplus.com

) under PREM's issuer profile.

About Premium Resources Ltd.

PREM is a mineral exploration and development company that is focused on the redevelopment of the

previously producing nickel, copper and cobalt resources mines owned by the Company in the Republic

of Botswana.

PREM is committed to governance through transparent accountability and open communication within

our team and our stakeholders. Our skilled team has worked over 100 projects collectively, accumulating

over 400 years of resource discoveries, mine development and mine re-engineering experience on

projects like the Company's Selebi and Selkirk mines. PREM's senior team members have on average

more than 20 years of experience in every single aspect of mine discovery and development, from

geology to operations.

For further information about Premium Resources Ltd., please contact:

Morgan Lekstrom

CEO and Director

[email protected]

Jaclyn Ruptash

Vice President, Communications and Investor Relations

+1 (604) 770-4334

Cautionary Note Regarding Forward-Looking Statements

This news release contains "forward-looking information" within the meaning of applicable Canadian

securities legislation based on expectations, estimates and projections as at the date of this news

release. Forward-looking information involves risks, uncertainties and other factors that could cause

actual events, results, performance, prospects and opportunities to differ materially from those

expressed or implied by such forward-looking information. For the purposes of this release, forward-

looking information includes, but is not limited to: the response to the mineral resource estimate in

Botswana; the support for the redevelopment of the Selebi Mine from the National Government and

local stakeholders; drilling at Selebi North; the ability to upgrade the inferred mineral resources on

Selebi North; possible expansion potential down-dip and down-plunge of the existing mineral

resource estimate; the publication by the Company of a potential updated mineral resource estimate

or future prefeasibility study; the implementation of the objectives, goals and future plans of the

Company including the proposed advancement of the Selebi Mine as currently contemplated; the

ability of exploration activities (including drill results) to accurately predict mineralization;

management's belief that the Selebi and Selebi North deposits may be connected at depth; the timing

and ability of the Company to publish a prefeasibility study (by H1 2025 or at all); any discrepancies

between the mineral resource estimate technical report and the scientific and technical information in

this news release; the timing to release of the remaining assay results; the ability of the Company to

implement its drilling, geoscience and metallurgical work on its properties and work plans generally;

the implementation of the objectives, goals and future plans of the Company including the proposed

advancement of the Selebi Mine as currently contemplated; the ability of the Company to define

additional or upgrade existing mineral resource estimates on the Selebi Mine in accordance with NI

43-101; the productivity rates for underground drilling at Selebi North; drilling results confirming the

legacy fold pattern continues at depth; the effective targeting activities proposed by the Company; the

ability to identify additional mineralization down plunge of existing workings and the ability of such

findings to be used to complete a mineral resource estimate and/or to support further economic

studies; the ability and timing of advancing the underground drilling program at Selebi North as

contemplated (if at all); the ability to expand the resource potential at the Selebi Mine; the results of

the drill program on Selebi North and the timing and disclosures of the Company regarding same; the

relationships between, and continuity of, the various deposits (if any); the benefits of the Company's

approach to exploration; management's belief that the Historic Resource could be indicative of the

presence of mineralization on the deposits; and the anticipated benefits of the Company's approach

to the resource development plan. These forward-looking statements, by their nature, require the

Company to make certain assumptions and necessarily involve known and unknown risks and

uncertainties that could cause actual results to differ materially from those expressed or implied in

these forward-looking statements. Factors that could cause actual results to differ materially from such

forward-looking information include, but are not limited to, capital and operating costs varying

significantly from estimates; the preliminary nature of metallurgical test results; the ability of

exploration results to predict mineralization, prefeasibility or the feasibility of mine production; delays

in obtaining or failures to obtain required governmental, environmental or other project approvals;

uncertainties relating to the availability and costs of financing needed in the future; changes in equity

markets; inflation; fluctuations in commodity prices; delays in the development of projects; the other

risks involved in the mineral exploration and development industry; and those risks set out in the

Company's public disclosure record on SEDAR+ (

www.sedarplus.com

) under PREM's issuer profile.

Although the Company believes that the assumptions and factors used in preparing the forward-

looking information in this news release are reasonable, undue reliance should not be placed on such

information, which only applies as of the date of this news release, and no assurance can be given

that such events will occur in the disclosed time frames or at all. The Company disclaims any

intention or obligation to update or revise any forward-looking information, whether as a result of new

information, future events or otherwise, other than as required by law.

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 news release. No stock exchange, securities commission or other

regulatory authority has approved or disapproved the information contained herein.

Follow Us

X:

https://x.com/prem_resources

Linked in:

https://www.linkedin.com/company/Premium-Resources

Facebook:

https://www.facebook.com/PremiumResourcesLtd

Figure 1: Location of

Reported Drill Holes with 2024 Mineral Resource Estimate and BHEM

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/7759/248879_0ebc5c72b49d3989_002full.jpg

Figure 2: Plan view of Selebi North 2024 Mineral Resource Estimate with section line locations

for Figures 3 and 4.

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/7759/248879_0ebc5c72b49d3989_003full.jpg

Figure 3. Drillhole Results for SNUG-24-174 comparing the resource conversion drill hole

results to the estimated NSR value in the 2024 block model.

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/7759/248879_0ebc5c72b49d3989_004full.jpg

Figure 4. Drillhole Results for SNUG-24-146 comparing the resource conversion drillhole

results to the estimated NSR value in the 2024 block model.

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/7759/248879_0ebc5c72b49d3989_005full.jpg

To view the source version of this press release, please visit

https://www.newsfilecorp.com/release/248879