WA Gas Statement of Opportunities
The Western Australian (WA) Gas Statement of Opportunities (GSOO) is an annual report published by the Australian Energy Market Operator (AEMO) that provides gas market participants and other stakeholders with information about the WA gas industry. It presents forecasts of WA domestic gas consumption, demand and potential supply over a 20-year outlook period, and a 10-year capability analysis of the WA gas pipeline and storage network to better understand emerging issues affecting the WA gas industry.
The WA GSOO aims to include information and assessments relating to medium and long- term natural gas supply, consumption and demand, along with natural gas transmission and storage capacity, as defined in subrule 2(2)(b) of the Gas Service Information (GSI) Rules. Its content is further defined in rule 104 of the GSI Rules.
WA Gas Statement of Opportunities - December 2025
Previous WA GSOO reports and supporting documents
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December 2024
Publication
Related documents
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December 2023
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December 2022
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December 2021
Publication
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December 2020
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December 2019
Publication
Related documents
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December 2018
Edition Publication Related documents December 2018 WA Gas Statement of Opportunities - December 2018 (1.9 MB, pdf) WA GSOO Data Register - December 2018 (16.9 MB, xlsx)
Gas Demand Methodology Report by Marsden Jacobs Associates: The Development of Annual and Peak Gas Demand Forecasts for the Western Australian Gas Market (2.1 MB, pdf)
Media Release and podcast -
December 2017
Edition Publication Related documents December 2017 WA Gas Statement of Opportunities - December 2017 (2.0 MB, pdf) WA GSOO Data Register - December 2017 (12.7 MB, xlsx)
Gas Demand Methodology Report by Marsden Jacobs Associates: The Development of Annual and Peak Gas Demand Forecasts for the Western Australian Gas Market (3.4 MB, pdf) -
December 2016
Edition Publication Related documents December 2016 WA Gas Statement of Opportunities - December 2016 (5.0 MB) WA GSOO Data Register - December 2016 (15.0 MB)
Stakeholder Briefing Presentation - 12 December 2016 (419 KB)