HYDROCARBON DYNAMICS LIMITED — Director's Dealing 2020

Jul 6, 2020

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	Andrew Seaton
Date of last notice	7 May 2020
Date of this notice	7 July 2020

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.

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----- Start of picture text ----- Direct or indirect interest DirectNature of indirect interest(including registered holder)Note: Provide details of the circumstances giving rise to therelevant interest.Date of change 7 July 2020No. of securities held prior to change 2,670,420 fully paid ordinary sharesMr A Seaton and Mrs K Seaton ATF SeatonSuper Fund2,000,000 Incentive rights expiring 1 Sept 2021Class Ordinary SharesNumber acquired 435,484 fully paid ordinary shares----- End of picture text -----

• See chapter 19 for defined terms.

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Appendix 3Y Change of Director’s Interest Notice

Number disposed	N/A
Value/ConsiderationNote: If consideration is non-cash, provide details and valuation	$13,500
No. of securities held after change	2,670,420 fully paid ordinary sharesMr A Seaton and Mrs K Seaton ATF SeatonSuper Fund435,484 fully paid ordinary sharesMr A Seaton ATF Seaton Family Trust2,000,000 Incentive rights expiring1 Sept 2021
Nature of change	Shares issued in lieu of Directors fees.
Example: on-market trade, off-market trade, exercise of options,
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.

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----- Start of picture text ----- Detail of contract N/ANature of interest N/AName of registered holder N/A(if issued securities)Date of change N/ANo. and class of securities to which N/Ainterest related prior to changeNote: Details are only required for a contract inrelation to which the interest has changedInterest acquired N/AInterest disposed N/AValue/Consideration N/ANote: If consideration is non-cash, provide detailsand an estimated valuationInterest after change N/A----- End of picture text -----

Part 3 –[+] Closed period

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

Appendix 3Y Change of Director’s Interest Notice

Were the interests in the securities or contracts detailedabove traded during a+closed period where prior writtenclearance was required?	No
If so, was prior written clearance provided to allow the tradeto proceed during this period?	N/A
If prior written clearance was provided, on what date was thisprovided?	N/A

• See chapter 19 for defined terms.

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