BUBALUS RESOURCES LIMITED — Director's Dealing 2026

Feb 8, 2026

Appendix 3Y Change of Director’s Interest Notice

Rule 3.19A.2

Appendix 3Y

Change of Director’s Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public.

Introduced 30/09/01 Amended 01/01/11

Name of entity	Bubalus Resources Limited
ABN	17 654 970 751

We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director	Brendan Borg
Date of last notice	6 February 2026

Part 1 - Change of director’s relevant interests in securities

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.

Direct or indirect interest	Indirect
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.	1. Mr Brendan James Borg & Mrs Erin Belinda Borg A/C> (trustee / beneficiary) 2. Borg Geoscience Pty Ltd (director / shareholder)
Date of change	9 February 2026
No. of securities held prior to change	1. 2,200,000 Fully Paid Ordinary Shares 2. 3,000,000 Performance Rights, expiring 30 May 2028
Class	Fully Paid Ordinary Shares
Number acquired	100,000
Number disposed	Nil
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	$9,500.00

• See chapter 19 for defined terms.

01/01/2011

Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

No. of securities held after change	1. 2,300,000 Fully Paid Ordinary Shares 2. 3,000,000 Performance Rights, expiring 30 May 2028
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy- back	On-market purchase.

Part 2 – Change of director’s interests in contracts

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.

Detail of contract	N/A
Nature of interest	N/A
Name of registered holder (if issued securities)	N/A
Date of change	N/A
No. and class of securities to which interest related prior to change Note: Details are only required for a contract in relation to which the interest has changed	N/A
Interest acquired	N/A
Interest disposed	N/A
Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation	N/A
Interest after change	N/A

Part 3 –[+] Closed period

Part 3 –+Closed period
Were the interests in the securities or contracts detailed above traded during a+closed period where prior written clearance was required?	No
If so, was prior written clearance provided to allow the trade to proceed during this period?	-
If prior written clearance was provided, on what date was this provided?	-

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011