TARTANA MINERALS LIMITED — Capital/Financing Update 2026

Feb 9, 2026

Appendix 3B - Proposed issue of securities

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Announcement Summary

Entity name

TARTANA MINERALS LIMITED

Announcement Type

New announcement

Date of this announcement

10/2/2026

The Proposed issue is:

A placement or other type of issue

Total number of +securities proposed to be issued for a placement or other type of issue

		Maximum Number of
ASX +security code	+Security description	+securities to be issued
New class-code to be	Options exercisable at $0.055 each expiring three years from	75,000,000
confirmed	the date of issue
New class-code to be	Options exercisable at $0.055 each expiring three years from	42,000,000
confirmed	the date of issue
TAT	ORDINARY FULLY PAID	150,000,000

Proposed +issue date

1/4/2026

Refer to next page for full details of the announcement

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Appendix 3B - Proposed issue of securities

Part 1 - Entity and announcement details

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1.1 Name of +Entity

TARTANA MINERALS LIMITED

We (the entity named above) give ASX the following information about a proposed issue of +securities and, if ASX agrees to +quote any of the +securities (including any rights) on a +deferred settlement basis, we agree to the matters set out in Appendix 3B of the ASX Listing Rules.

If the +securities are being offered under a +disclosure document or +PDS and are intended to be quoted on ASX, we also apply for quotation of all of the +securities that may be issued under the +disclosure document or +PDS on the terms set out in Appendix 2A of the ASX Listing Rules (on the understanding that once the final number of +securities issued under the +disclosure document or +PDS is known, in accordance with Listing Rule 3.10.3C, we will complete and lodge with ASX an Appendix 2A online form notifying ASX of their issue and applying for their quotation).

1.2 Registered Number Type

ACN

Registration Number

111398040

1.3 ASX issuer code

TAT

1.4 The announcement is

New announcement

1.5 Date of this announcement

10/2/2026

1.6 The Proposed issue is:

A placement or other type of issue

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Appendix 3B - Proposed issue of securities

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Part 7 - Details of proposed placement or other issue

Part 7A - Conditions

7A.1 Do any external approvals need to be obtained or other conditions satisfied before the placement or other type of issue can proceed on an unconditional basis? Yes 7A.1a Conditions

Approval/Condition Date for determination Is the date estimated or ** Approval actual? received/condition met? +Security holder approval 31/3/2026 Estimated

Comments

Shareholder approval for: (a) all director participation; (b) all Options being issued; and (c) Tranche 2. Tranche 1 Shares are being issued pursuant to ASX Listing Rule 7.1 Capacity. Actual EGM yet to be set. No Chapter 10 parties are in Tranche 1.

Part 7B - Issue details

Is the proposed security a 'New class' (+securities in a class that is not yet quoted or recorded by ASX) or an 'Existing class' (additional securities in a class that is already quoted or recorded by ASX)? Existing class

Will the proposed issue of this +security include an offer of attaching +securities? Yes

Details of +securities proposed to be issued

ASX +security code and description

TAT : ORDINARY FULLY PAID

Number of +securities proposed to be issued

150,000,000

Offer price details

Are the +securities proposed to be issued being issued for a cash consideration? Yes

In what currency is the cash What is the issue price per consideration being paid? +security? AUD - Australian Dollar AUD 0.03000

Will these +securities rank equally in all respects from their issue date with

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Appendix 3B - Proposed issue of securities

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the existing issued +securities in that class?

Yes

Attaching +Security

Is the proposed attaching security a 'New class' (+securities in a class that is not yet quoted or recorded by ASX) or an 'Existing class' (additional +securities in a class that is already quoted or recorded by ASX)? New class

Attaching +Security - New class (+securities in a class that is not yet quoted or recorded by ASX)

Details of attaching +securities proposed to be issued

ISIN Code (if Issuer is a foreign company and +securities do not have +CDIs issued over them)

Have you received confirmation from ASX that the terms	Will the entity be seeking quotation of the 'new' class of
of the proposed +securities are appropriate and	+securities on ASX?
equitable under listing rule 6.1?	Yes
No
ASX +security code	+Security description
New class-code to be confirmed	Options exercisable at $0.055 each expiring three years
	from the date of issue
+Security type
Options
Number of +securities proposed to be issued
75,000,000
Offer price details
Are the +securities proposed to be issued being issued for a cash consideration?
No
Please describe the consideration being provided for the Options attaching to the Placement	+securities
Please provide an estimate of the AUD equivalent of the consideration being provided for the +securities
0.000001
Will all the +securities issued in this class rank equally in	all respects from their issue date?
Yes

Options details

+Security currency

AUD - Australian Dollar

Exercise price

AUD 0.0550

Expiry date

31/3/2029

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Appendix 3B - Proposed issue of securities

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Details of the type of +security that will be issued if the option is exercised

TAT : ORDINARY FULLY PAID Number of securities that will be issued if the option is exercised

One fully paid ordinary share (ASX:TAT)

Please provide a URL link for a document lodged with ASX setting out the material terms of the +securities proposed to be issued or provide the information by separate announcement.

Conteporaneous ASX release

Is the proposed security a 'New Will the proposed issue of this class' (+securities in a class that is +security include an offer of not yet quoted or recorded by ASX) attaching +securities? or an 'Existing class' (additional No securities in a class that is already quoted or recorded by ASX)? New class

Details of +securities proposed to be issued

ISIN Code (if Issuer is a foreign company and +securities do not have +CDIs issued over them) Have you received confirmation from Will the entity be seeking quotation ASX that the terms of the proposed of the 'new' class of +securities on +securities are appropriate and ASX? equitable under listing rule 6.1? Yes No ASX +security code +Security description New class-code to be confirmed Options exercisable at $0.055 each expiring three years from the date of issue +Security type Options

Number of +securities proposed to be issued 42,000,000 Offer price details Are the +securities proposed to be issued being issued for a cash consideration? No Please describe the consideration being provided for the +securities Part consideration for services as Lead Manager and to Reign Advisory Pty Ltd (Corporate Advisor) Please provide an estimate of the AUD equivalent of the consideration being provided for the +securities 0.000001 Will all the +securities issued in this class rank equally in all respects from their issue date? Yes

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Appendix 3B - Proposed issue of securities

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Options details

+Security currency Exercise price Expiry date AUD - Australian Dollar AUD 0.0550 31/3/2029

Details of the type of +security that will be issued if the option is exercised TAT : ORDINARY FULLY PAID Number of securities that will be issued if the option is exercised One fully paid ordinary share (ASX:TAT)

Please provide a URL link for a document lodged with ASX setting out the material terms of the +securities proposed to be issued or provide the information by separate announcement. Contemporaneous ASX release

Part 7C - Timetable

7C.1 Proposed +issue date

1/4/2026

Part 7D - Listing Rule requirements

7D.1 Has the entity obtained, or is it obtaining, +security holder approval for the entire issue under listing rule 7.1? No

7D.1b Are any of the +securities proposed to be issued without +security holder approval using the entity's 15% placement capacity under listing rule 7.1? Yes

7D.1b ( i ) How many +securities are proposed to be issued without security holder approval using the entity's 15% placement capacity under listing rule 7.1?

32,346,915 Fully Paid Ordinary Shares

7D.1c Are any of the +securities proposed to be issued without +security holder approval using the entity's additional 10% placement capacity under listing rule 7.1A (if applicable)? No 7D.2 Is a party referred to in listing rule 10.11 participating in the proposed issue? Yes

7D.3 Will any of the +securities to be issued be +restricted securities for the purposes of the listing rules? No 7D.4 Will any of the +securities to be issued be subject to +voluntary escrow? No

Part 7E - Fees and expenses

7E.1 Will there be a lead manager or broker to the proposed issue? Yes

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Appendix 3B - Proposed issue of securities

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7E.1a Who is the lead manager/broker?

Lead Manager Alpine Capital and Co-Manager Oakley Capital

7E.1b What fee, commission or other consideration is payable to them for acting as lead manager/broker?

Total 7% on funds raised and 37,500,000 Options as described in this document

7E.2 Is the proposed issue to be underwritten? No

7E.4 Details of any other material fees or costs to be incurred by the entity in connection with the proposed issue None other than as set out

Part 7F - Further Information

7F.01 The purpose(s) for which the entity is issuing the securities

Working capital (primarily exploration as well as other general working capital purposes)

7F.1 Will the entity be changing its dividend/distribution policy if the proposed issue proceeds? No

7F.2 Any other information the entity wishes to provide about the proposed issue

Actual issue dates will depend on EGM timing. Tranche 1 shares expected to be issued 18 February 2026. Actual Option expiry date will depend on the issue date of the Options.

7F.3 Any on-sale of the +securities proposed to be issued within 12 months of their date of issue will comply with the secondary sale provisions in sections 707(3) and 1012C(6) of the Corporations Act by virtue of: The publication of a cleansing notice under section 708A(5), 708AA(2)(f), 1012DA(5) or 1012DAA(2)(f)

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