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Madison Metals Identifies Follow-Up Drill Targets at Kenora Uranium Project

Exploration Programs

Madison Metals Identifies Follow-Up Drill Targets at Kenora Uranium Project

TORONTO, ON – June 21, 2022 – Madison Metals Inc. (“Madison” or the “Company”) (CSE: GREN) is

pleased to announce that the 2021 field exploration season identified follow-up drill targets to further

confirm and expand on the Rössing geological model for uranium deposits thought to exist on the Kenora

project.

The highest uranium values from the channel samples were collected from the Bee Lake Area with the

highest being:

Channel From (m) To (m) Width (m) U ppm U3O8 ppm

BL-L18E 5.3 9.2 3.9 975 1150

The highest uranium values on file from the drill samples were collected from the Richard Lake Area with

the highest being:

Hole ID From (m) To (m) Width (m) U ppm

RL007-12 68.65 70.70 2.05 808

As a follow-up to the airborne geophysical survey conducted across most of the property in 2006, and

ground radiometric sampling and diamond drilling by others, Madison hired Emerald Geological Services

(“Emerald”) to prospect on the land package and investigate a selection of uranium anomalies. Madison’s

land package includes 1,947 units covering an area of 12.6 kilometres (km) wide (North to South) and 49.3

km long (West to East).

The Emerald geological team conducted channel sampling across prospective high radiometric anomalies

at Bee Lake, close to Highway 17 and Cobble Lake. A total of 91 samples were collected from this program

(86 channel samples and five grab samples). These samples were bagged, labelled and delivered by the

crew to Activation Laboratories in Dryden, Ontario, Canada for processing and then shipped to Ancaster,

Ontario, Canada to be analyzed by Activation Laboratories using Instrument Nuclear Activation Analysis

(INAA) and whole-rock analysis. In addition to this work, some prospecting was undertaken in the Richard

Lake, Ely Lake and Peterson Lake areas with anomalous radiometric readings observed. The highest being

3,500 cps (counts per second) in a trench at Richard Lake and an outcrop reading 400 cps at Patterson

Lake.

At Bee Lake a total of nine channels were cut varying from 2 to 17 metres (m) in length for a total of 87.5

metres cut. From these cuts, 58 rock channel samples averaging roughly a metre long and five centimetres

(cm) wide by five to seven cm deep were collected. In addition to this, two grab samples were collected.

The Bee Lake area channels cover an area of 300 m etres wide, trending East-West, on the west side of

Highway 17 and confirm the results from the 2008 drilling below surface. The assays f rom the channel

sampling were checked and entered into a database; then mineralized intervals were calculated. Resulting

intervals are presented in the Kenora Channel GT summary table below.

At the Cobble Lake area, one of the most noteworthy radiometric anomalies, five channels were cut and

28 channel samples were collected in four areas using the same technique as for Bee Lake . In addition,

three grab samples were collected over Cobble Lake cliff.

The Cobble Lake area is a long linear airborne radiometric anomaly (High U, high U/Th) with no road

access. Prospecting was done from the lakeshore by boat landing at four different areas along the shore.

Anomalous radiometric readings of 300 -500 cps were encountered over a 3.5-km length. Leucogranite

outcrops were also examined and checked with values ranging from 600 -750 cps with two readings of

1,560 cps being recorded.

Significant results of the channel samples from Bee Lake (BL) and Cobble Lake (CBL) are as follows:

KENORA CHANNEL GT SUMMARY

Major Sample Intervals Internal Sample Intervals

Channel From (m) To (m) Width (m) U ppm U3O8 ppm From (m) To (m) Width (m) U ppm U3O8 ppm

BL-L1W 0.0 5.0 5.0 237 279 0.0 1.0 1.0 861 1015

BL-BL00 0.0 5.5 5.5 336 396 1.0 2.0 1.0 562 663

BL-L1E 0.0 2.0 2.0 568 670 0.0 1.0 1.0 846 998

BL-L9E 0.0 4.0 4.0 29 34

BL-L13E 9.0 12.0 3.0 333 393 10.0 11.0 1.0 607 716

BL-L18E 0.0 3.0 3.0 435 513

BL-L18E 5.3 9.2 3.9 975 1150 6.2 9.2 3.0 1119 1320

BL-L24E 5.0 6.8 1.8 381 449

BL-L24E 8.0 9.0 1.0 166 196

BL-

L29E+4m

0.0 8.0 8.0 22 26

BL-

L29E+4m

12.0 14.0 2.0 103 121

BL-L31E 0.0 6.0 6.0 40 47

CBL-001 0.0 5.0 5.0 29 34

CBL-002 0.0 5.0 5.0 32 38 U to U3O8 conversion factor = 1.1792

CBL-003 0.0 4.0 4.0 21 25

CBL-004 1.0 6.0 5.0 87 103

CBL-004 0.0 10.0 10.0 66 78

CBL-005 0.0 4.0 4.0 31 37

Cobble Lake Grab Sample 415343 32 37

Cobble Lake Grab Sample 415344 32 38

Cobble Lake Grab Sample 415345 20 23

BL Grab Sample 415346 216 255

BL Grab Sample 415347 616 726

In the last few months, Madison contracted Oryx Geological Services to finish the compilation and produce

maps for the drilling done by Delta Uranium after homogenizing the lithologies reported in the drill holes.

A review of recorded core scintillometer data and correlation of readings with assays will be undertaken.

Recently missing core assay data with certificates has been retrieved from Act ivation Labs. The assay

portion of the database was updated and corrected to then produce d rill hole sections and plan views.

With this new data , Dr. Roger Laine calculated the grades of the numerous mineralized intervals in a

systematic way highlighting the best intervals as shown in the attached table of significant diamond drill

results. Dr. Laine is a director of Madison who provides scientific support to the Company.

Emerald had also taken GPS coordinates of the adits that were mined back in 1958. This and the adit map

from OGS report 130 (1975) w ere digitized to the best of our GIS ability and were included in the plan

view of the drilling at Richard Lake. The plan view and cross-sections confirm that there are indeed at least

two mineralized dykes at Richard Lake, as reported in OGS Report 130 by Pryslak. As no surface mapping

was done to locate precisely wh ere those dykes are , Madison cannot at this stage see which one was

mined. The area cross-sections in combination with the plan view seem to indicate more than two dykes.

Some assays are still missing from the Richard Lake drill holes; as there were no sample tags on the logs,

we have to as sume that drill holes RL08-21, -22, -24 and -25 were not sampled. Attempts to locate the

historic core are ongoing.

Significant results of the diamond drilling samples are shown on the following drill hole tables.

Drill Hole GT Table by Dr. Roger Laine

Major Sample Intervals Internal Sample Intervals

Hole ID From (m) To (m) Width (m) U ppm From (m) To (m) Width (m) U ppm

BEE LAKE

BL08-01 5.80 8.55 2.75 38

BL08-01 21.28 30.50 9.22 218 23.30 24.95 1.65 1052

BL08-02 6.00 10.70 4.70 47

BL08-02 23.00 40.35 17.35 70 24.10 27.00 2.90 354

BL08-02 37.10 40.35 3.25 34

BL08-03 12.10 14.75 2.65 109

BL08-04a 4.64 17.74 13.10 77 14.20 17.74 3.54 149

BL08-04a 53.87 58.35 4.48 53

BL08-005 45.00 47.00 2.00 73

BL08-006 64.60 66.00 1.40 61

BL08-007 55.00 80.50 25.50 26

BL08-015 6.50 7.50 1.00 120

BL08-015 15.10 16.60 1.50 240

BL08-015 29.00 31.80 2.80 45

BL08-016 4.00 14.00 10.00 164

BL08-016 4.00 37.00 33.00 93 21.00 27.00 6.00 122

BL08-016 32.00 34.00 2.10 117

ELY LAKE

EL08-001 53.65 69.15 15.50 266 53.64 64.00 10.35 350

EL08-001 89.50 93.50 4.00 81

EL08-003 68.00 71.00 3.00 60

EL08-003 150.00 151.00 1.00 229

EL08-004 17.00 28.00 11.00 99 20.00 22.00 2.00 164

EL08-004 34.00 44.00 10.00 93 38.00 43.00 5.00 137

EL08-004 48.00 69.00 21.00 73 48.00 56.00 8.00 136

EL08-004 68.00 69.00 1.00 138

EL08-005 58.00 69.00 11.00 82 58.00 60.00 2.00 119

EL08-005 58.00 73.00 15.00 69 67.00 69.00 2.00 226

EL08-005 91.00 92.00 1.00 108

FEIST LAKE

FL08-001 36.50 38.50 2.00 122

FL08-003 11.00 14.00 3.00 100

FL08-003 26.71 34.11 7.40 49

NIXON LAKE

NL08-001 13.00 16.00 3.00 59

NL08-001 28.00 29.00 1.00 135

NL08-001 41.75 44.75 3.00 189

NL08-001 56.00 56.50 5.00 163

NL08-001 63.00 64.00 1.00 119

NL08-002 29.00 38.84 9.84 117

NL08-002 41.75 44.75 3.00 189

NL08-002 55.50 67.00 11.50 82 62.00 65.00 3.00 130

NL08-003 27.46 29.45 1.99 125

NL08-003 99.55 126.00 25.58 109 99.55 103.00 3.45 234

NL08-003 106.30 109.11 2.81 204

NL08-003 111.83 112.83 1.00 295

NL08-003 117.00 121.01 4.01 166

Grade from INAA otherwise indicated in italics when from ICP

Major Sample Intervals Internal Sample Intervals

Hole ID From (m) To (m) Width (m) U ppm From (m) To (m) Width (m) U ppm

RICHARD LAKE

RL007-01 83.15 86.00 2.85 134

RL007-02 30.00 32.35 2.35 194

RL007-03 38.40 41.30 2.90 131 37.40 39.40 1.00 249

RL007-04 53.00 59.35 6.35 129 53.00 54.00 1.00 474

RL007-05 39.95 49.10 19.05 425 44.35 49.10 4.75 765

RL007-05 51.30 53.00 1.70 272 44.35 53.00 6.00 499

RL007-05 55.65 59.00 3.35 319

RL007-05 90.70 91.75 1.00 418

RL007-06 31.00 43.00 12.00 360 31.00 34.00 3.00 561

RL007-06 35.00 39.00 4.00 584

RL007-06 47.00 53.00 6.00 84

RL007-06 64.00 74.50 10.50 59 72.50 74.50 2.00 160

RL007-07 13.90 18.20 4.30 91 13.90 15.00 1.00 224

RL07-008 17.50 20.20 2.70 65

RL007-10 12.50 13.85 1.35 139

RL007-10 59.40 60.25 0.85 284

RL007-11 48.00 56.40 8.40 467 48.00 51.00 3.00 1003

RL007-11 72.00 75.00 3.00 86

RL007-11 84.00 91.00 7.00 179 89.00 91.00 2.00 438

RL007-11 96.00 97.20 1.20 95

RL007-12 46.70 48.25 1.55 395 46.70 48.25 1.55 612

RL007-12 68.65 70.70 2.05 808

RL007-13 18.00 22.40 4.40 110 20.00 22.40 2.40 151

RL007-14 15.40 18.40 3.00 72

RL007-15 9.55 14.00 4.45 136

RL007-16 10.90 19.00 8.10 71 11.50 13.00 1.50 193

RL007-16 25.00 32.00 7.00 75 29.15 32.00 2.85 99

RL007-16 33.00 33.50 0.50 172

RL007-17 33.00 33.50 0.50 172

RL007-17 35.90 36.45 0.55 371

RL007-18 28.50 29.50 1.00 177

RL007-19 85.40 86.50 1.10 365

RL007-19 92.60 93.40 0.80 535

RL007-19 147.00 151.00 4.00 50

RL07-020 207.00 217.00 9.00 42

RL07-020 221.00 237.00 16.00 121

RL007-23 115.00 119.00 4.00 460

WILSON LAKE

WL08-001 71.00 84.00 13.00 55 76.00 77.00 2.00 117

WL08-002 65.15 75.10 9.95 43

WL08-002 39.00 40.00 1.00 114

WL08-002 89.00 94.00 5.00 42

WL08-003 30.00 52.55 22.55 47 39.00 40.00 1.00 114

WL08-004 67.00 70.10 3.10 99 68.00 70.00 2.00 115

WL08-004 79.00 108.00 29.00 31

WL08-005 14.00 27.40 13.40 45

WL08-006 41.00 45.00 5.00 50

WL08-007 50.00 55.07 5.07 50

WL08-010 41.00 44.03 3.03 69 41.00 43.03 203.00 89

Grade from INAA otherwise indicated in italics when from ICP

The Kenora property is extensive with over a dozen selected target areas identified requiring field

mapping, pegmatite leucogranite rock sampling and drilling. For the 2022 season and beyond, Madison is

pleased to announce it has hired Oryx Geological Serv ices to help with the prospecting , finalize the

database and establish positive community relations . Oryx was chosen for its expertise in Ontario

regarding exploration-drilling permit applications and extensive exploration as well as database

management. T hey have offices in the Canadian cities of Toronto, Sudbury (Ontario) and Winnipeg

(Manitoba). Upon completion of the database and cross -section mapping of all historical drill holes and

channel sampling, Madison is planning a 60-hole, 2,000-metre drilling program at the Kenora project.

Qualified Person

Bob Komarechka, P.Geo. is a Qualified Person as that term is defined by Canadian Regulatory guidelines

under NI 43-101, and has read and approved the technical information contained in this press release.

About Madison Metals Inc.

Madison Metals Inc is green energy resource company with experienced management having particular

expertise in the uranium mining industry. Madison’s corporate objective is to build value by advancing

Rossing-type deposits identified in Canada and Namibia by utilizing cutting-edge technology and modern

strategies.

Additional information about Madison Metals Inc. can be found at madisonmetals.ca and on the

Company’s SEDAR profile at www.sedar.com.

For further information, please contact:

Duane Parnham

Executive Chairman & CEO

Madison Metals Inc.

+1 416.489.0092

[email protected]

Media:

Adam Bello

Primoris Group Inc.

+1 416.489.0092

[email protected]

Neither the CSE nor the Investment Industry Regulatory Organization of Canada accepts responsibility for

the adequacy or accuracy of this release.

Forward-looking Statements

This press release contains forward-looking statements. Forward-looking statements involve known and

unknown risks, uncertainties and assumptions and accordingly, actual results and future events could

differ materially from those expressed or implied in such statements. You are hence cautioned not to

place undue reliance on forward-looking statements. All statements other than statements of present or

historical fact are forward-looking statements. Forward-looking statements include words or expressions

such as “proposed”, “will”, “subject to”, “near future”, “in the event”, “would”, “expect”, “prepared to”

and other si milar words or expressions. Factors that could cause future results or events to differ

materially from current expectations expressed or implied by the forward -looking statements include

general business, economic, competitive, political and social uncert ainties; the state of capital markets;

risks relating to (i) the parties ability to close the Offering, (ii) the ability of the Company to satisfy the

Escrow Release Conditions, (iii) delay or failure to receive board, shareholder, regulatory or court

approvals, wherever applicable, or any other conditions precedent to the completion of the transaction,

(iv) failure to realize the anticipated benefits of the Offering, the CSE listing and the Rossing North

acquisition, (v) other unforeseen events, developmen ts, or factors causing any of the aforesaid

expectations, assumptions, and other factors ultimately being inaccurate or irrelevant; and any risks

associated with the ongoing COVID-19 pandemic. You can find further information with respect to these

and other risks in filings made with the Canadian securities regulatory authorities that are available at

www.sedar.com. The Company disclaims any obligation to update or revise these forward -looking

statements, except as required by applicable law.