NUENERGY GAS LIMITED DISCLOSUREBeneficial Ownership (13D/G / major holdings)

Change in substantial holding

253584_3436-5617-0053_1 Form 604 Corporations Act 2001 Section 671B Notice of change of interests of substantial holder To Company Name/Scheme NUENERGY GAS LIMITED ACN/ARSN 009 126 238 1. Details of substantial holder (1) Name Globaltec Energy Resources Sdn Bhd, New Century Energy Resources Limited and its associates ACN / ARSN (if applicable) There was a change in the interest of the substantial holder on 11/09/2026 The previous notice was given to the company on 05/12/2025 The previous notice was dated 05/12/2025 2. Previous and present voting power The total number of votes attached to all the voting shares in the company or voting interests in the scheme that the substantial holder or an associate (2) had a relevant interest (3) in when last required, and when now required, to give a substantial holding notice to the company or scheme, are as follows: Class of securities (4) Previous Notice Present Notice Person’s votes Voting power (5) Person’s votes Voting power (5) ORDINARY SHARES 1,350,158,315 70.36% 1,350,158,315 67.52% 3. Changes in relevant interests Particulars of each change in, or change in nature of, a relevant interest of the substantial holder or the associate in the voting securities of the company or scheme, since the substantial holder was last required to give a substantial holding notice to the company or scheme are as follows: Date of change Persons whose relevant interest changed Nature of change (6) Consideration given in relation to change Class and number of securities affected Person’s votes affected 11/09/2026 Globaltec Energy Resources Sdn Bhd Dilution of voting power as a result of the issue of 80,768,445 new ordinary shares by the Company under a Placement (completed on 11/09/2026). Nil Issue of 80,768,445 new ordinary shares by the Company pursuance to the Placement Nil – no shares were disposed of or acquired by the substantial holder 4. Present relevant interest Particulars of each relevant interest of the substantial holder in voting securities after the change are as follows: Holder of relevant interest Registered holder of securities Person entitled to be registered as holder (8) Nature of relevant interest