CUE Energy Resources Limited Annual Report 2026

Reconciliation of Proved and Proved + Probable Reserves Reserves Reconciliation 30 June 2025 Production Revisions Transfers, Extensions & Discoveries Acquisitions, Divestments & Relinquishments 30 June 2026 1P - Proved Reserves Reconciliation (Cue net) Crude and Condensate (MMbbl) 1.3 -0.3 -0.3 – – 0.7 Sales Gas (PJ) 17.7 -1.7 -4.7 – – 11.3 Total 1P MMboe 4.2 -0.6 -1.0 – – 2.6 2P - Proved and Probable Reserves Reconciliation (Cue net) Crude and Condensate (MMbbl) 1.7 -0.3 -0.1 – – 1.4 Sales Gas (PJ) 23.1 -1.7 -3.3 – – 18.1 Total 2P MMboe 5.5 -0.6 -0.4 – – 4.5 All volumes quoted in text and tables are Cue net. Refer also notes 6 and 11. Totals may vary due to rounding. Contingent Resources 2C - Contingent Resources (Cue net) 2C Gas PJ Crude and Condensate MMbbl Total Equivalent MMboe Indonesia Mahato PSC: PB; Sampang PSC: Oyong, Wortel – 0.8 0.8 New Zealand PMP 38160: Maari, Manaia – 0.6 0.6 Australia OL4/5: Mereenie; OL3: Palm Valley; L7: Dingo 14.2 0.0 2.5 Closing Balance 30 June 2026 (arithmetic sum) 14.2 1.4 3.9 11 Cue Energy Resources Limited Annual Report 2026

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