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Premium Nickel Resources Ltd. Reports Additional Assays on Historic Core Samples and Update on Underground Grab Sample Assays from Selkirk Mine

Exploration Programs

Premium Nickel Resources Ltd. Reports

Additional Assays on Historic Core Samples

and Update on Underground Grab Sample

Assays from Selkirk Mine

Toronto, Ontario--(Newsfile Corp. - September 6, 2022) -

Premium Nickel Resources Ltd. (formerly,

North American Nickel Inc.) (TSXV: PNRL) ("PNRL" or the "Company")

is pleased to report

additional assay results from the sampling of historic core and an update on an underground grab

sampling program at its 100% owned Selkirk nickel-copper-cobalt-platinum group elements ("

Ni-Cu-

Co-PGE

") sulphide Mine in Botswana.

The Selkirk Mine is located 28 kilometres south-east of the town of Francistown, and 75 kilometres north

of the Company's 100% owned Selebi Mine (being PNRL's flagship asset). The Company has been

carrying out due diligence on the past-producing Selkirk Mine since 2021 to substantiate a

redevelopment plan including the theoretical feasibility of producing separate nickel and copper

concentrates with potentially significant PGE content. Recently, the Company announced that it had

completed a concept-level metallurgical study in support of this concept (see news release of PNRL

dated August 24, 2022) and, most recently, PNRL reported assay results for a historic 2016 drill hole

DSLK278, being the source of the samples used for the concept-level metallurgical study (see news

release of PNRL dated August 30, 2022).

The Company assayed samples from a total of five historic drill holes from 2016 core extracted by the

former operator, Tati Nickel Mining Company ("

TNMC

"), and results for three holes, DSLK277, 281 and

282 are reported herein. The assay results from drill hole DSLK278 were previously disclosed by PNRL

and assay results are pending from one remaining hole (being DSLK283). In addition to the discovery of

five unsampled historic drill holes, the Company examined underground workings and confirmed

continuous visible sulphides along an exploration drift extending 144 metres across the interpreted

primary sulphide horizon, in a southwestern direction from the previous mining operations.

PNRL

collected and submitted twenty 10 kg grab samples from this exploration drift for assay to determine the

variability in the grade of the mineralization. Assays from the underground sample program are pending

(See

Figure 1: Historic Drill Hole Location & Underground Workings

at the bottom of this news

release).

This Figure may also be viewed using the link provided at the end of this news

release.

Highlights of the core sampling program include:

DSLK277:

80.19 metres grading 0.20% nickel, 0.17% copper, 0.01% cobalt, 0.117 g/t platinum,

0.512 g/t palladium, 0.037 g/t gold, incl.

43.0 metres grading 0.29% nickel, 0.28% copper, 0.01% cobalt, 0.144 g/t platinum, 0.673

g/t palladium, 0.065 g/t gold, incl.

25.0 metres grading 0.32% nickel, 0.32% copper, 0.01% cobalt, 0.172 g/t platinum, 0.764

g/t palladium, 0.068 g/t gold, and

8.57 metres grading 0.37% nickel, 0.35% copper, 0.02% cobalt, 0.151 g/t platinum, 0.791

g/t palladium, 0.089 g/t gold

DSLK281:

114.16 metres grading 0.38% nickel, 0.40% copper, <0.01% cobalt, 0.141 g/t

platinum, 0.612 g/t palladium, 0.056 g/t gold, incl.

40.21 metres grading 0.40% nickel, 0.36% copper, <0.01% cobalt, 0.134 g/t platinum, 0.595

g/t palladium, 0.067 g/t gold, and

19.29 metres grading 0.54% nickel, 0.61% copper, <0.01% cobalt, 0.197 g/t platinum, 0.862

g/t palladium, 0.060 g/t gold, and

8.0 metres grading 0.62% nickel, 1.00% copper, 0.03% cobalt, 0.318 g/t platinum, 1.183 g/t

palladium, 0.193 g/t gold

Keith Morrison, CEO, commented:

"These assay results from the historic Selkirk drill core samples

and from the legacy underground exploration drift will provide PNRL with an increased amount of new

analytical data to improve our understanding of the historic resource estimates, as well as an indication

of the spatial abundance of other potentially valuable elements."

The Selkirk Ni-Cu-Co-PGE deposit is classified as a magmatic sulphide deposit, with massive and local

vein type sulphides, but primarily occurs as a homogenous, uniformly distributed, disseminated sulphide

zone hosted within a taxitic metagabbro. The massive sulphide body was historically extracted between

1989 and 2002 using an underhand room and pillar mining method.

Prior to mining operations at the past-producing Selkirk Mine, the high-grade massive sulphides

extended from near surface over a plunge distance of about 200 metres with an average thickness of 20

metres. On the hanging wall and footwall of this deposit lies a halo of disseminated and coarse blebby

sulphides, averaging approximately 100 metres in thickness, grading about 0.3% Ni and extending down

plunge to unknown depths. Previously released hole DSLK278 intercepted this halo of enriched

disseminated/blebby sulphides.

This larger volume of disseminated sulphides was previously evaluated by operators of TNMC.

Since

2003, a total of 71,775.35 metres in 273 surface holes have been drilled to evaluate Selkirk and its

down-plunge potential. An exploration drift, 144 metres in length, was developed in 2008 from the bottom

of the underground infrastructure.

The results of the data verification efforts at Selkirk Mine include examination and sampling of the

underground workings, reviewing and sampling of mineralized drill core, collecting DGPS coordinates of

drill collars and quality assessment of information in databases. The Company plans to include the

results of its findings in an updated mineral resource estimated prepared in accordance with National

Instrument 43-101 -

Standards of Disclosure for Mineral Projects

("

NI 43-101

") which is expected to be

completed by the end of 2022. The Company is preparing this technical report on a voluntary basis, as

PNRL's near-term focus continues to be its flagship asset, the Selebi project.

As part of the core review at Selkirk, five unsampled HQ sized core (63.5 millimeters) holes drilled

immediately prior to the closure of operations by TNMC were identified. These five holes were taken to

the core processing facility at Phikwe, where they were sampled in approximately 1 metre intervals,

bagged and sent for assays. The results for DSLK278 were previously reported, and the assay results

from DSLK277, 281, and 282 are reported below. A total of 584 quarter core samples were sent to ALS

Global in Johannesburg for analyses. Results are shown in Table 1 below. Table 2 shows the hole

coordinates and depths of each hole. The coordinate system is WGS84 UTM Zone 35 South.

Table 1. Drill holes DSLK277, DSLK281 and DSLK282 Assay Results

HOLE ID

FROM

m

TO

m

LENGTH

m

Ni

%

Cu

%

Co

%

Pt

g/t

Pd

g/t

Au

g/t

NiEq

(

1)

%

DSLK278

74.15

213.67

139.52

0.46

0.54

0.03

0.210

0.888

0.093

1.058

Incl.

126.67

150.67

24.0

0.64

0.64

0.03

0.289

1.139

0.116

1.369

and

171.67

175.67

4.0

0.90

0.58

0.05

0.373

1.664

0.096

1.820

and

193.67

201.67

8.0

0.62

1.00

0.03

0.318

1.183

0.193

1.522

DSLK277

13.54

93.73

80.19

0.20

0.17

0.01

0.117

0.512

0.037

0.469

Incl.

164.73

207.73

43.0

0.29

0.28

0.01

0.144

0.673

0.065

0.661

Incl.

164.73

187.73

25.0

0.32

0.32

0.01

0.172

0.764

0.068

0.738

and

198.73

207.30

8.57

0.37

0.35

0.02

0.151

0.791

0.089

0.834

DSLK281

115

229.16

114.16

0.38

0.40

<0.01

0.141

0.612

0.056

0.751

Incl.

120

160.21

40.21

0.40

0.36

<0.01

0.134

0.595

0.067

0.752

and

172.44

191.73

19.29

0.54

0.61

<0.01

0.197

0.862

0.060

1.074

and

193.67

201.67

8.0

0.62

1.00

0.03

0.318

1.183

0.193

1.522

DSLK282

56.85

63.85

7.0

0.21

0.26

<0.01

0.080

0.376

0.041

0.444

Note:

(1) Nickel equivalent (NiEq) calculation based on London Metal Exchange prices as at August 29, 2022: nickel: $21,633.00 per metric ton, copper:

$8,160.50 per metric ton, cobalt: $51,955.00 per metric ton, platinum: $865.00 per ounce, palladium: $2,056.00 per ounce, gold: $1,736.60 per ounce.

Table 2. Drill hole collar information

HOLE ID

EASTING

NORTHING

ELEVATION

DIP

AZIMUTH

LENGTH

DSLK277

575381.1

7642379.3

985.8

-86.4

0.0

260.86

DSLK278

575448.6

7642739.1

998.9

-89.9

0.0

300.00

DSLK281

575345.0

7642596.8

990.2

-66.4

180.0

250.31

DSLK282

575425.7

7642762.8

996.8

-61.2

0.0

250.31

DSLK283

575544.6

7642691.3

992.9

-65.1

3.5

250.00

Qualified Person

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

Taylor, Chief Geophysicist of the Company, who is a "qualified person" for the purposes of NI 43-101.

QA/QC

Drill core samples (core (HQ: 63.5 millimeters) described in

Table 1. Drill hole DSLK277, DSLK281

and DSLK282 Assay Results

were cut in half and then halved again by a diamond saw at the core

processing facility in Phikwe.

The remaining three-quarters 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 the ALS Global in Johannesburg, South Africa.

The samples submitted had commercially prepared Blank samples and certified Cu/Ni sulphide

analytical control standards with a range of grades 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). Analyses for Pt, Pd, and Au are by fire assay (30 grams

nominal sample weight) with an ICP-AES finish (PGM-ICP23).

ALS Geochemistry sites are accredited and operate under the requirements of ISO/IEC 17025 for

specific tests as listed on their scope of accreditation, including geochemical, mineralogical, and trade

mineral tests. To view a list of the accredited methods, please visit the following website and search

ALS: Geochemistry

https://www.scc.ca/en

.

About Premium Nickel Resources Ltd.

PNRL is a Canadian company dedicated to the exploration and development of high-quality nickel-

copper + cobalt resources.

PNRL believes that the medium to long-term demand for these metals will

continue to grow through global urbanization and the increasing replacement of internal combustion

engines with electric motors.

Importantly, these metals are key to a low-carbon future.

PNRL maintains a skilled team with strong financial, technical and operational expertise to take an asset

from discovery to exploration to mining.

PNRL has focused its efforts on discovering world class nickel sulphide assets in jurisdictions with rule-

of-law that fit a strict criteria that comply with PNRL's values and principles which stand up and surpass

the highest acceptable industry standards.

PNRL is committed to governance through transparent

accountability and open communication within our team and our stakeholders.

On January 31, 2022, PNRL closed the acquisition of PNRL's flagship asset, the Selebi Mine.

The

Selebi Mine includes two shafts, (Selebi and Selebi North shafts) and related infrastructure (rail, power

and water).

Shaft sinking and plant construction started in 1970.

Mining concluded in October 2016 when

the operations were placed on care and maintenance due to a failure in the separate and offsite

processing facility.

The Selebi Mine was subsequently placed under liquidation in 2017.

The proposed work plan for the Selebi Mine includes diamond drilling which is expected to be ongoing

for up to 18 months.

During that time, additional metallurgical samples will be collected and sent for more

detailed studies.

The underground infrastructure at Selebi North will be upgraded to support an

underground drilling program as well as improve health & safety.

In addition, PNRL is evaluating direct and indirect nickel asset acquisition opportunities globally, and

also: (i) holds 100% interest in the Selkirk Mining Licence and four Prospecting Licenses in Botswana,

(ii) holds a 100% interest in the Maniitsoq property in Greenland, which is a camp-scale permitted

exploration project comprising 3,048 square kilometres covering numerous high-grade nickel-copper +

cobalt-sulphide occurrences associated with norite and other mafic-ultramafic intrusions of the

Greenland Norite Belt; (iii) holds a 100% interest in the Post Creek/Halcyon property in Sudbury, Ontario

which is strategically located adjacent to the past producing Podolsky copper-nickel-precious metal

sulphide deposit of KGHM International Ltd.; (iv) holds a 100% ownership of property in the Quetico

region near Thunder Bay, Ontario; and (v) is expanding its area of exploration interest into Morocco.

ON BEHALF OF THE BOARD OF DIRECTORS

Keith Morrison

Chief Executive Officer

Premium Nickel Resources Ltd.

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

Jaclyn Ruptash

Vice President Business Development

+1 (604) 770-4334

Cautionary Note Regarding Forward-Looking Information

Certain statements contained in this news release may be considered "forward-looking statements"

within the meaning of applicable Canadian securities laws, including the ability of exploration results

(including drilling) to accurately predict mineralization; the significance of the metallurgical study; the

ability of assay results and historic data to accurately predict mineralization; the significance of PGE

in the concentrate; and the business and prospects of the Company.

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.

Forward-looking statements are

not guarantees of performance.

Words such as "may", "will", "would", "could", "expect", "believe",

"plan", "anticipate", "intend", "estimate", "continue", or the negative or comparable terminology, as

well as terms usually used in the future and the conditional, are intended to identify forward-looking

statements.

Information contained in forward-looking statements are based upon certain material

assumptions that were applied in drawing a conclusion or making a forecast or projection, including

management's perception of geology and mineralization; perceptions of historical trends, current

conditions and expected future developments, current information available to the management of the

Company, public disclosure from operators of the relevant mines, as well as other considerations that

are believed to be appropriate in the circumstances.

The Company considers its assumptions to be

reasonable based on information currently available, but cautions the reader that their assumptions

regarding future events, many of which are beyond the control of the Company, may ultimately prove

to be incorrect since they are subject to risks and uncertainties that affect the Company and its

businesses.

For additional information with respect to these and other factors and assumptions underlying the

forward-looking statements made in this news release concerning the Company, see the section

entitled "Risks and Uncertainties" in the most recent management discussion and analysis of the

Company, which is filed with the Canadian securities commissions and available electronically under

the Company's issuer profile on SEDAR (

www.sedar.com

) and the risk factors outlined in the filing

statement of the Company dated July 22, 2022, which are available electronically on SEDAR

(

www.sedar.com

) under the PNRL's issuer profile.

The forward-looking statements set forth herein

concerning the Company reflect management's expectations as at the date of this news release and

are subject to change after such date.

The Company disclaims any intention or obligation to update or

revise any forward-looking statements, whether as a result of new information, future events or

otherwise, other than as required by law.

Neither the Exchange nor its Regulation Services Provider (as that term is defined in the

policies of the 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.

Figure 1: Historic Drill Hole Location & Underground Workings

To view an enhanced version of Figure 1, please visit:

https://images.newsfilecorp.com/files/7759/136021_9481269ca4e4ba1c_002full.jpg

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

https://www.newsfilecorp.com/release/136021