DUKETON MINING LIMITED — Director's Dealing 2023

Nov 27, 2023

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	DUKETON MINING LIMITED
ABN	76 159 084 107

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	Stuart Fogarty
Date of last notice	30 November 2022

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.	Pato Negro Pty Ltd A/C>
Date of change	28 November 2023
No. of securities held prior to change	1,796,231 fully paid ordinary shares 2,000,000 unlisted options exercisable at $0.20 expiry 28 November 2023 1,000,000 unlisted options exercisable at $0.214 expiry 28 November 2024 1,000,000 unlisted options exercisable at $0.288 expiry 26 November 2025 1,000,000 unlisted options exercisable at $0.48 expiry 19 November 2026 1,000,000 unlisted options exercisable at $0.508 expiry 29 November 2027
Class	(i) Fully paid ordinary shares (ii) Unlisted options exercisable at $0.20 expiry 28 November 2023
Number acquired	(i) 139,534
Number disposed	(ii) 2,000,000
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	$0.215 deemed value per share pursuant to the cashless exercise facility terms.

• 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 1,935,765 fully paid ordinary shares 1,000,000 unlisted options exercisable at $0.214 expiry 28 November 2024 1,000,000 unlisted options exercisable at $0.288 expiry 26 November 2025 1,000,000 unlisted options exercisable at $0.48 expiry 19 November 2026 1,000,000 unlisted options exercisable at $0.508 expiry 29 November 2027 Nature of change Issue of shares upon exercise of unlisted Example: on-market trade, off-market trade, exercise of options, options utilising cashless exercise facility. issue of securities under dividend reinvestment plan, participation in buy-back

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?	N/A
If prior written clearance was provided, on what date was this provided?	N/A

Authorised for release by: Dennis Wilkins Company Secretary 28 November 2023

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011