Santos Limited · ASX:STO

Santos — Fact Sheet (May 2024)

19 slides from Santos's fact sheet, May 2024

  1. Slide 1: Reindeer Wellhead Platform and Offshore Gas Supply Pipeline Operations and Cessation of Production Environment Plan

    Information for relevant persons Reindeer Wellhead Platform and Offshore Gas Supply Pipeline Operations and Cessation of Production Environment Plan Activity Overview Consultation and Feedback Santos operates the normally All petroleum activities in • Preliminary consultation unmanned Reindeer Well

  2. Slide 2: Activity Description

    Activity Description Activity details Timing The Reindeer facilities are currently in the operations phase and are anticipated to enter a cessation of production (preservation phase) between 2024 and 2026 subject to matters such as field performance and economics. Duration The duration of ongoing op

  3. Slide 3: Description of the natural environment

    Description of the • The operational area does not intercept any marine protected areas, the natural environment closest being the Murujuga National Park and the Montebello Australian Marine Park (AMP), which are located approximately 54 km and 73 km respectively from the nearest boundary of the ope

  4. Slide 4: Activity Purpose and Approvals

    Activity Purpose and Approvals Image 1. Typical vessel used for IMMR activities. The in-force Reindeer Wellhead cleaned and then filled with a will be within the Operational Platform and Offshore Gas preservation product to preserve Area for approximately 30 days Supply Pipeline Operations the pipel

  5. Slide 5: Defining the Environment Area for Proposed Activities

    Defining the Environment Area for Proposed Activities Santos has undertaken an While the modelled EMBA Table 1. Environment area for proposed initial assessment to identify represents the theoretical spatial activities the environmental, social, extent that could be contacted Environment Area econom

  6. Slide 6: Environmental, Social, Economic and Cultural Features

    Environmental, Social, Economic and Cultural Features Santos has undertaken a review of publicly available information to identify environmental, social, economic, and cultural features and/or values that may be affected by activity impacts and risks. The outcomes of this review are summarised in Ta

  7. Slide 7: Environmental, Social, Economic and Cultural Features ... continued

    Table 2. Environmental, Social, Economic and Cultural Features ... continued Feature Description Within Within Public information review Operational EMBA Area Cultural Heritage Registered cultural sites under the: No Yes There are no known sites of shipwrecks, sunken aircraft or other types of under

  8. Slide 8: Environmental, Social, Economic and Cultural Features ... continued

    Table 2. Environmental, Social, Economic and Cultural Features ... continued Feature Description Within Within Public information review Operational EMBA Area Fishing Commercial fishing Yes Yes Several Western Australian (WA) and Commonwealth managed fisheries overlap the operational area and EMBA.

  9. Slide 9: Environmental, Social, Economic and Cultural Features ... continued

    Table 2. Environmental, Social, Economic and Cultural Features ... continued Feature Description Within Within Public information review Operational EMBA Area Protected Australian Marine Parks No Yes The operational area does not intercept any marine Areas (nearest protected areas, the closest being

  10. Slide 10: Environmental, Social, Economic and Cultural Features ... continued

    Table 2. Environmental, Social, Economic and Cultural Features ... continued Feature Description Within Within Public information review Operational EMBA Area Tourism Marine and coastal tourism No Yes No known tourism activities occur in the operational area. Within wider EMBA tourism/recreational a

  11. Slide 11: Activity Impacts and Risk Management

    Activity Impacts and Risk Management We have summarised in Table 3 the potential environmental impacts risks and associated management measures for the proposed activity. These aspects will be risk-assessed within the EP on a case-by-case basis. Table 3. Activity Impacts and Risk Management Potentia

  12. Slide 12: Atmospheric emissions

    Table 3. Activity Impacts and Risk Management ... continued Atmospheric emissions Description of risks Compliance with the following key management measures Potential impacts from atmospheric emissions may occur in the operational • Facilities Planned Maintenance System. area due to the following op

  13. Slide 13: Seabed and benthic habitat disturbance

    Table 3. Activity Impacts and Risk Management ... continued Seabed and benthic habitat disturbance Description of risks Compliance with the following key management measures Disturbance to the seabed and benthic habitats could potentially occur • Planned subsea and offshore maintenance. as a result

  14. Slide 14: Operational discharges

    Table 3. Activity Impacts and Risk Management ... continued Operational discharges Description of risks Compliance with the following key management measures Planned discharges from the WHP and vessels to the marine environment • Waste (garbage) management plan. include: • Deck cleaning product sele

  15. Slide 15: Unplanned interaction with marine fauna

    Table 3. Activity Impacts and Risk Management ... continued Unplanned interaction with marine fauna Description of risks Compliance with the following key management measures There is the potential for vessels or equipment (e.g., ROV) involved in • Constant bridge watch on support vessels. operation

  16. Slide 16: Unplanned hazardous liquid release (non-hydrocarbon)

    Table 3. Activity Impacts and Risk Management ... continued Unplanned hazardous liquid release (non-hydrocarbon) Description of risks Compliance with the following key management measures Sources of risk from minor hazardous liquid releases of chemicals (including • Planned subsea and offshore maint

  17. Slide 17: Unplanned surface release of condensate from the wellhead platform

    Table 3. Activity Impacts and Risk Management ... continued Unplanned surface release of condensate from the wellhead platform Description of risks Compliance with the following key management measures The maximum credible spill scenario as a result of a loss of well control • Planned subsea and off

  18. Slide 18: Unplanned subsea release of condensate from a subsea pipeline or well

    Table 3. Activity Impacts and Risk Management ... continued Unplanned subsea release of condensate from a subsea pipeline or subsea well Description of risks Compliance with the following key management measures Sources of risk from a major hydrocarbon releases may occur as a result of: • NOPSEMA ac

  19. Slide 19: Consultation and Providing feedback

    Consultation Consultation provides Santos with an opportunity to receive feedback from authorities, persons and organisations whose functions, interests or activities may be affected by proposed petroleum activities. This feedback helps us to refine or change the management measures we are planning

Santos — Fact Sheet (May 2024) on 6ix