CUE Energy Resources Limited Annual Report 2026

Proved and Proved + Probable Reserves 1P - Proved Reserves (Cue net) All products MMboe Gas PJ Crude and Condensate MMbbl Developed Undeveloped Total Indonesia Mahato PSC: PB; Sampang PSC: Oyong, Wortel 0.2 0.4 0.5 0.0 0.5 New Zealand PMP 38160: Maari, Manaia – 0.2 0.2 – 0.2 Australia OL4/5: Mereenie; OL3: Palm Valley; L7: Dingo 11.1 0.1 1.8 0.1 2.0 Closing Balance 30 June 2026 (arithmetic sum) 11.3 0.7 2.4 0.2 2.6 2P - Proved and Probable Reserves (Cue net) All products MMboe Gas PJ Crude and Condensate MMbbl Developed Undeveloped Total Indonesia Mahato PSC: PB; Sampang PSC: Oyong, Wortel 0.5 1.0 1.1 0.0 1.1 New Zealand PMP 38160: Maari, Manaia – 0.2 0.2 – 0.2 Australia OL4/5: Mereenie; OL3: Palm Valley; L7: Dingo 17.5 0.1 2.5 0.6 3.1 Closing Balance 30 June 2026 (arithmetic sum) 18.1 1.4 3.9 0.6 4.5 All volumes quoted in text and tables are Cue net. Refer also Notes 6 and 11. Totals may vary due to rounding. Reserves and Resources Statement continued 10 Cue Energy Resources Limited Annual Report 2026

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