Gas market reports and notices
Short Term Trading Market reports
The STTM reports are published to inform market participants of events that have had an impact on the gas market, including the obligations under National Gas Rules (NGR) 414, 419 and 497.
For more information please contact [email protected]
2023 STTM event reports
Previous STTM event reports
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2022 STTM event reports
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26/07/2022
STTM Event Report - Administered Price Cap CPT event– Sydney Hub 8 to 14 June 2022
561.53 KB -
20/07/2022
STTM Event Report - Events following the retail market participant suspension from the STTM - May/June 2022
635.76 KB -
18/07/2022
STTM Event Report - Administered ex-post state for Adelaide Hub for Gas Day 4 June
420.49 KB -
06/07/2022
STTM Event Report - SYD Hub CG Event 25 May
439.2 KB
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2020 STTM event reports
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11/12/2020
STTM ER 20-004 Default facility capacity information submission
223.33 KB -
23/11/2020
STTM ER 20-003 Delayed allocation and capacity submission
218.15 KB -
05/10/2020
STTM ER 20-002 Late submission of facility allocation data
300.69 KB -
20/03/2020
STTM ER 20-001 Delayed Facility Hub Capacity Quantity Submission in February 2020
236.81 KB
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2018 STTM event reports
STTM ER 18-004 Market Administered scheduling state - Adelaide - 31 December 2018
13 February 2019 (264 KB, pdf)STTM Event Delayed Ex-Post Schedule - Sydney - 1 July 2018
08 August 2018 (236 KB, pdf)STTM ER 18-002 Delayed Ex-Post Schedule - Sydney - 2 June 2018
11 July 2018 (243 KB, pdf)STTM ER 18-001 Delayed allocation submission - Adelaide - 1 January 2018
06 February 2018 (381 KB, pdf) -
2016 - 2017 STTM event reports
STTM ER 16-006 Contingency gas trigger event - Sydney - 24 November 2016
05 January 2017 (381 KB, pdf)STTM ER 16-005 Contingency gas trigger event - Sydney - 10 November 2016
15 December 2016 (438 KB, pdf)STTM ER 16-004 Contingency gas trigger event - Sydney - 01 October 2016
10 November 2016 (504 KB, pdf)STTM ER 16-003 Delayed allocation submission - Brisbane - 8 July 2016
18 August 2016 (258 KB, pdf)
STTM market notices and draft decisions
STTM market notices are issued to notify market participants of events that impact on the market. The ones listed here include irregular notices regarding changes to supply or demand, data updates, delayed allocation submissions and any AEMO decision making outcomes. Market notices regarding outages and maintenance notifications are issued directly to market participants and are not listed on this web page.
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2016 - 2018 market notices
STTM Interface Protocol - March 2017 amendments - Draft Decision
17 February 2017 (292 KB, pdf)STTM Participant Build Pack v20 (marked up)
17 February 2017 (2.3 KB, pdf)STTM Reports Specifications v17 (marked up)
17 February 2017 (3.2 MB, pdf)Market Notice - Missing STTM DSA for gas days 31 Dec 2016 to 02 Jan 2017
17 February 2017 (20 KB, pdf)Market Notice - Missing STTM DSA for gas days 31 Dec 2016 to 02 Jan 2017
17 February 2017 (20 KB, pdf)Market Notice - Missing STTM DSA for gas days 31 Dec 2016 to 02 Jan 2017
17 February 2017 (20 KB, pdf)Market Notice - Longford Industrial Action update 06 December 2016
06 December 2016 (260 KB, pdf)