COOPER ENERGY Amplitude energy RELEVANT PERSONS CONSULTATION ON ENVIRONMENT PLAN BMG CLOSURE PHASE 2 - OFFSHORE MARLO, EAST GIPPSLAND Amplitude Energy* is updating its accepted environment plan for the 2nd and final phase of decommissioning of the legacy Basker Manta Gummy (BMG) oil field in Commonwealth waters ~50kms offshore Marlo, Victoria. Relevant persons consultation If your functions, interests or activities may be affected by the proposed activities under this environment plan, then we invite you to consult with us. We consult with relevant persons to understand if you may have information that we might not otherwise be aware of which we can use to improve our environment plan. For more information about our proposed project, please see our consultation page via the QR code, or at https://amplitudeenergy.com.au/consultation. Please contact us by 8 December 2025 at stakeholder@amplitudeenergy.com.au or call 61 88100 4900 if you would like further information or to be consulted on this EP. *Amplitude Energy is the name of the parent company of Cooper Energy Limited COOPER ENERGY Amplitude energy RELEVANT PERSONS CONSULTATION ON ENVIRONMENT PLAN BMG CLOSURE PHASE 2 - OFFSHORE MARLO , EAST GIPPSLAND Amplitude Energy * is updating its accepted environment plan for the 2nd and final phase of decommissioning of the legacy Basker Manta Gummy ( BMG ) oil field in Commonwealth waters ~ 50kms offshore Marlo , Victoria . Relevant persons consultation If your functions , interests or activities may be affected by the proposed activities under this environment plan , then we invite you to consult with us . We consult with relevant persons to understand if you may have information that we might not otherwise be aware of which we can use to improve our environment plan . For more information about our proposed project , please see our consultation page via the QR code , or at https://amplitudeenergy.com.au/consultation . Please contact us by 8 December 2025 at stakeholder@amplitudeenergy.com.au or call 61 88100 4900 if you would like further information or to be consulted on this EP . * Amplitude Energy is the name of the parent company of Cooper Energy Limited