RIVCO AUSTRALIA LTD — Director's Dealing 2023

Nov 15, 2023

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	Duxton Water Limited
ABN	611 976 517

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	Dennis Mutton
Date of last notice	15 August 2023

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 relevantinterest.	Mutton Super Fund
Date of change	9 November 2023
No. of securities held prior to change	Indirect65,795 Fully Paid Ordinary Shares
Class	BonusOptionsExpiring10May2026exercisable at $1.92 (Bonus Options)
Number acquired	16,449 Bonus Options
Number disposed	-
Value/ConsiderationNote: If consideration is non-cash, provide details and estimatedvaluation	Pro-Rata issue of Bonus Options issued fornil consideration.

+ See chapter 19 for defined terms.

No. of securities held after change	Indirect
	65,795 Fully Paid Ordinary Shares16,449 Bonus Options
Nature of changeExample: on-market trade, off-market trade, exercise of options,issue of securities under dividend reinvestment plan, participation inbuy-back	Pro-Rata issue of Bonus Options issued fornil consideration.

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 whichinterest related prior to changeNote: Details are only required for a contract inrelation to which the interest has changed	n/a
Interest acquired	n/a
Interest disposed	n/a
Value/ConsiderationNote: If consideration is non-cash, provide detailsand an estimated valuation	n/a
Interest after change	n/a

Part 3 – +Closed period

Were the interests in the securities or contracts detailedabove traded during a +closed periodwhere prior writtenclearance wasrequired?	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.