HYDROCARBON DYNAMICS LIMITED — Director's Dealing 2022

Apr 13, 2022

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14 April 2022

Appendix 3Y correction

Hydrocarbon Dynamics Limited (“HCD”) advises that the attached Appendix 3Y – Change in Director’s Interest Notice replaces the notice lodged with the ASX for Mr Stephen Mitchell on 25 March 2022. The previously lodged Appendix 3Y inadvertently included an incorrect date at ‘date of change’.

Stephen Mitchell Chairman

Julie Edwards

Company Secretary

Telephone: +61 3 9642 2899

Website: www.hydrocarbondynamics.com ASX code: HCD

ABN: 75 117 387 354 Tel: +61 3 9642 2899 | Fax: +61 3 9642 5177 Level 6, 412 Collins Street, Melbourne VIC 3000 Australia

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 Hydrocarbon Dynamics Limited ABN 75 117 387 354

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	Stephen Mitchell
Date of last notice	24 November 2020
Date of this notice	25 March 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		Direct & Indirect
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.		Malangi Pty Ltd (previously named Mawallok) – Mr Mitchell is a director of the Company
Date of change		18 March 2022
No. of securities held prior to change		7,200,002 fully paid ordinary shares Stephen Mitchell and Serena Mitchell Mitchell Super Fund A/C> 600,000 Unlisted options exercisable @ $0.03, expiring 31 October 2022 Indirect 37,580,497 fully paid ordinary shares Malangi Pty Ltd 3,131,708 Unlisted options exercisable @ $0.03, expiring 31 October 2022 Malangi PtyLtd
Class		Fully paid ordinary Shares

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

Number acquired		Direct 2,400,001 Fully paid ordinary shares Indirect 12,526,833 Fully paid ordinary shares
Number disposed		Nil
Value/Consideration Note: If consideration is non-cash, provide details and valuation		$164,195
No. of securities held after change		Direct 9,600,003 fully paid ordinary shares Stephen Mitchell and Serena Mitchell Mitchell Super Fund A/C> 600,000 Unlisted options exercisable @ $0.03, expiring 31 October 2022 Indirect 50,107,330 fully paid ordinary shares Malangi Pty Ltd 3,131,708 Unlisted options exercisable @ $0.03, expiring 31 October 2022 Malangi Pty Ltd
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back		Rights Issue

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

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

Appendix 3Y Change of Director’s Interest Notice

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

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 3