WHITEHAWK LIMITED — Capital/Financing Update 2026

Apr 12, 2026

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Market Announcement

13 April 2026

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WhiteHawk Limited (ASX: WHK) – Trading Halt

Trading in the securities of WhiteHawk Limited (‘WHK’) will be halted at the request of WHK, pending the release of an announcement by WHK.

Unless ASX decides otherwise, the securities will remain in trading halt until the earlier of:

• the commencement of normal trading on Wednesday, 15 April 2026; or

• the release of the announcement to the market.

WHK’s request for a trading halt is attached below for the information of the market.

Issued by

ASX Compliance

Market Announcement 1/1 ASX Customer Service Centre 131 279 | asx.com.au

13 April 2026 ASX Limited

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13 April 2026

Ben Dawson ASX Senior Adviser, Listings Compliance (Perth) Australian Securities Exchange Level 40, Central Park 152-158 St Georges Tce Perth WA 6000

By email: tradinghaltsperth@asx.com.au

Dear Ben,

WhiteHawk Limited (ASX:WHK) – Request for Trading Halt

Pursuant to ASX Listing Rule 17.1, WhiteHawk Limited (ASX:WHK) ( WhiteHawk or the Company ) hereby requested a trading halt with respect to its securities effective Monday, 13 April 2026.

In accordance with ASX Listing Rule 17.1, the Company:

• (a) advises that the reason for the trading halt is to prevent trading taking place on an uninformed basis and to facilitate an orderly market in the Company’s securities pending an announcement relating to a proposed capital raising;

• (b) requests the trading halt to remain in place until the earlier of:

  • ñ the Company releasing an announcement to the market concerning the proposed capital raising; or

  • ñ the commencement of trading on Wednesday, 15 April 2026; and

• (c) is not aware of any reason why the trading halt should not be granted or of any other information necessary to inform the market or ASX about the trading halt.

This request is authorised for release by the Board of Directors.

Yours sincerely,

Louisa Ho Company Secretary WhiteHawk Limited

WhiteHawk Limited Level 28 140 St Georges Tce Perth WA 6000 Tel : +61 8 6311 4636, Fax : +61 8 6311 4661 ABN: 97 620 459 823 www.whitehawk.com