STTM MOS costs
2026-27 STTM MOS costs
Estimates
STTM pipeline operators have provided estimates for their 2026-27 MOS costs. AEMO has published these estimates for information only and is not seeking comment on them.
2025-26 STTM MOS costs
Estimates
STTM pipeline operators have provided estimates for their 2025-26 MOS costs. AEMO has published these estimates for information only and is not seeking comment on them.
STTM MOS Costs Archive
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2024-25
Final Invoices
In line with the National Gas Rules (NGR), STTM pipeline operators have provided AEMO with tax invoices for their actual 2024-25 MOS allocation service costs.
AEMO invites feedback on the invoices, including any objection to the payment of the invoices by Friday, 15 August 2025.
Written submissions can be sent via email to Wendy Jenkins, Group Manager - Finance Operations at [email protected] and Tariq Bijarani at [email protected].
Estimates
STTM pipeline operators have provided estimates for their 2024-25 MOS costs. AEMO has published these estimates for information only and is not seeking comment on them.
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2023-24
Final invoices
In line with the National Gas Rules (NGR), STTM pipeline operators have provided AEMO with tax invoices for their actual 2023-24 MOS allocation service costs.
AEMO invites feedback on the invoices, including any objection to the payment of the invoices by Friday, 16 August 2024.
Written submissions can be sent via email to Wendy Jenkins, Group Manager - Finance Operations at [email protected] and Tariq Bijarani at [email protected]Estimates
STTM pipeline operators have provided estimates for their 2023-24 MOS costs. AEMO has published these estimates for information only and is not seeking comment on them.
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2022-23
Final invoices
In line with the National Gas Rules (NGR), STTM pipeline operators have provided AEMO with a tax invoice for their actual 2022-23 MOS allocation service costs.
AEMO invites feedback on the invoice, including any objection to the payment of the invoice by Wednesday, 16 August 2023.
Written submissions can be sent via email to Marcell Judkins, General Manager - Finance Operations at [email protected] and Tariq Bijarani at [email protected].
Estimates
STTM pipeline operators have provided estimates for their 2021-22 MOS costs. AEMO has published these estimates for information only and is not seeking comment on them.
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2021-22
Final Invoices
In line with the National Gas Rules (NGR), STTM pipeline operators have provided AEMO with a tax invoice for their actual 2021-22 MOS allocation service costs.
AEMO invites feedback on the invoice, including any objection to the payment of the invoice by Tuesday 16 August 2022.
Written submissions can be sent via email to Paul Boasman, General Manager - Finance Operations at [email protected]
Estimates
STTM pipeline operators have provided estimates for their 2021-22 MOS costs. AEMO has published these estimates for information only and is not seeking comment on them.
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2020-21
Final Invoices
Below is a summary of the process that has been undertaken to finalise these costs along with a copy of the final invoices from each of the pipeline operators.
Please refer to STTM MOS Archive for reference.
Estimates
STTM pipeline operators have provided estimates for their 2020-21 MOS costs. AEMO has published these estimates for information only and is not seeking comment on them.
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2019-20
Final Invoices
Below is a summary of the process that has been undertaken to finalise these costs along with a copy of the final invoices from each of the pipeline operators.
- Summary (103 KB, pdf)
- Jemena (202 KB, pdf)
- Epic Energy (277 KB, pdf)
- SEAGas (236 KB, pdf)
- APA Group (Sydney Hub) (148 KB, pdf)
- APA Group (Brisbane Hub) (148 KB, pdf)
Estimates
STTM pipeline operators have provided estimates for their 2019-20 MOS costs. AEMO has published these estimates for information only and is not seeking comment on them.
- Jemena (31 KB, pdf)
- Epic Energy (196 KB, pdf)
- SEAGas (76 KB, pdf)
- APA Group (Sydney Hub) (121 KB, pdf)
- APA Group (Brisbane Hub) (115 KB, pdf)
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2018-19
Final Invoices
Below is a summary of the process that has been undertaken to finalise these costs along with a copy of the final invoices from each of the pipeline operators.
- Summary (127 KB, pdf)
- Jemena (208 KB, pdf)
- Epic Energy (277 KB, pdf)
- SEAgas (236 KB, pdf)
- APA Group (Sydney Hub) (148 KB, pdf)
- APA Group (Brisbane Hub) (148 KB, pdf)
Estimates
STTM pipeline operators have provided estimates for their 2018-19 MOS costs. AEMO has published these estimates for information only and is not seeking comment on them.
- Jemena (42 KB, pdf)
- Epic Energy (200 KB, pdf)
- SEAgas (61 KB, pdf)
- APA Group (Sydney Hub) (114 KB, pdf)
- APA Group (Brisbane Hub) (111 KB, pdf)
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2017-18
Final Invoices
Below is a summary of the process that has been undertaken to finalise these costs along with a copy of the final invoices from each of the pipeline operators.
- Summary (167 KB, pdf)
- Jemena (475 KB, pdf)
- Epic Energy (315 KB, pdf)
- SEAgas (418 KB, pdf)
- APA Group (Sydney Hub) (142 KB, pdf)
- APA Group (Brisbane Hub) (142 KB, pdf)
Estimates
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2016-17
Final Invoices
Below is a summary of the process that has been undertaken to finalise these costs along with a copy of the final invoices from each of the pipeline operators.
Estimates
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2015-16
Final Invoices
Below is a summary of the process that has been undertaken to finalise these costs along with a copy of the final invoices from each of the pipeline operators.
Estimates