le 6 juin/June 2022

	Madison Metals Inc. Warrants have been approved for listing.

	Each Warrant shall entitle each Warrantholder thereof, upon exercise at any time after the Issue Date and prior to the Expiry Time, to acquire one (1) Warrant Share upon payment of the Exercise Price of $0.35.

	See the Warrant Indenture for full details.

	__________________________

	Les bons de souscription de Madison Metals Inc. ont été approuvés pour inscription.

	Chaque bon de souscription permettra à chaque porteur de bon de souscription, lors de l'exercice à tout moment après la date d'émission et avant l'heure d'expiration, d'acquérir une (1) action de bon de souscription moyennant le paiement du prix d'exercice de 0,35&nbsp;$.

	Voir l'acte de souscription pour plus de détails.
<table border="1" cellpadding="1" cellspacing="1" >
<tbody>
<tr>
<td >
				Issuer/Émetteur:</td>
<td >
				Madison Metals Inc. 26JAN2023&nbsp;Warrants</td>
</tr>
<tr>
<td >
				Security Type/Titre:</td>
<td >
				Warrants</td>
</tr>
<tr>
<td >
				Listing Date/Date de l’inscription:</td>
<td >
				le 7 juin/June 2022</td>
</tr>
<tr>
<td >
				Symbol/Symbole:</td>
<td >
				GREN.WT</td>
</tr>
<tr>
<td >
				Number of securities issued and outstanding/&nbsp;Titres&nbsp;émis&nbsp;et en circulation:</td>
<td >
				5 238 564</td>
</tr>
<tr>
<td >
				CUSIP:</td>
<td >
				55658R 13 3</td>
</tr>
<tr>
<td >
				ISIN:</td>
<td >
				CA 55658R 13 3 1</td>
</tr>
<tr>
<td >
				Boardlot/Quotité:</td>
<td >
				500</td>
</tr>
<tr>
<td >
				Exercise Price/Prix ​​d'exercice:</td>
<td >
				CAD $0.35/0,35$</td>
</tr>
<tr>
<td >
				Expiry Date/date d'expiration:</td>
<td >
				le 26 janvier/January&nbsp;2023</td>
</tr>
<tr>
<td >
				Transfer Agent/Agent des&nbsp;transferts:</td>
<td >
				Odyssey Trust Company</td>
</tr>
</tbody>
</table>

	The Exchange is accepting Market Maker applications for GREN.WT.&nbsp; Please email:&nbsp;<a href="mailto:Trading@theCSE.com">Trading@theCSE.com</a>

	If you have any questions or require further information please contact Listings at&nbsp;(416) 367-7340&nbsp;or E-mail:&nbsp;<a href="mailto:Listings@thecse.com">Listings@thecse.com</a>

	Pour toute question, pour obtenir de l’information supplémentaire veuillez communiquer avec le service des inscriptions au&nbsp;416 367-7340&nbsp;ou par courriel à l’adresse:&nbsp;&nbsp;<a href="mailto:Listings@thecse.com">Listings@thecse.com</a>

Critical One Energy Inc.

2022-0607 - New Listing - Madison Metals Inc. Warrants (GREN.WT)

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