TECHNICAL REPORTS

The Definitive Feasibility Study referenced in this website is from the Company’s technical report dated effective June 12, 2023 (the “DFS”) on its Twin Hills Gold Project in Namibia and is filed on SEDAR at www.sedar.com under the Company’s profile.

TWITTER

Prospect has completed Phase 1 earn-in at our Omaruru Lithium Project. $PSC now has 40% project interest and will proceed with the Phase 2 earn-in program.

We are encouraged by the results, $PSC has expanded the known Lithium Mineralization.

https://bit.ly/484LePG $OSI

Successful Namibian listing event. Great attendance and interest from Namibian retail and institutional investors!

#Osino is now listed on the NSX under "OSN"

3

Osino successfully dual-lists on the NSX under "OSN"

The listing facilitates trading of shares by Namibians/Namibian funds, while also accessing empowerment opportunities and local capital market participation.

TSXV:OSI remains primary listing.

https://bit.ly/44vdacw $OSI

Osino announces new high grade, greenfields gold discovery, drills 47m @ 5.92 g/t at Eureka Gold Project, Northern Namibia.

Eureka is a significant gold discovery made through text-book exploration techniques in a newly evolving gold district

http://bit.ly/3OOgGdj #OSI

ANALYST COVERAGE

BROKERAGE ANALYST PHONE NUMBER
Beacon Securities
Bereket Berhe
+1 (416) 507-3978
BMO Capital Markets
Raj Ray
+44 (0) 207 246 5430
Cormark Securities
Richard Gray
+1 (416) 943 6407
Echelon Wealth Partners
Ryan Walker
+1 (416) 479 8997
Industrial Alliance
Ron Stewart
+1 (647) 409 0293
M Partners
Eric Carstairs
+1 (647) 362 3349
Sprott Capital Partners
Brock Salier
+44 7400 666 913
Stifel GMP
Alex Terentiew
+1 (416) 941 6781
VIII Capital
Puneet Singh
+1 (647) 265 8216
Hannam & Partners
Jonathan Guy
+44 207 907 8500