Wallumbilla Gas Supply Hub - on and off market trades

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Data
Month commencingExchange Traded trades (Number of trades)Exchange Traded volume (TJ)Off Market trades (Number of trades)Off Market volume (TJ)
01/03/20142047
01/04/20147019266
01/05/201464155
01/06/201451331
01/07/201468380
01/08/201418223
01/09/201440293
01/10/201460256
01/11/20142274
01/12/201462444
01/01/201586437
01/02/20151563
01/03/201537126213
01/04/201542140550
01/05/201524102
01/06/20156943420154
01/07/20159151036236
01/08/20158050828211
01/09/20159362940595
01/10/20153629418308
01/11/20154642919269
01/12/20156458924339
01/01/20164022919187
01/02/20163325631318
01/03/20163425042359
01/04/2016181021197
01/05/201696016212
01/06/20162920134373
01/07/201680704632206
01/08/20165825640348
01/09/20164930524137
01/10/2016186621224
01/11/20163517616109
01/12/20166034218403
01/01/20174924524192
01/02/20172711122207
01/03/20175027728194
01/04/20174227725263
01/05/20173821074445
01/06/2017111900831190
01/07/201712993523332
01/08/20177041644323
01/09/201718379647340
01/10/2017161120729477
01/11/201716079657305
01/12/201710959051568
01/01/20189254128208
01/02/20188936637640
01/03/201815059338835
01/04/201814760865928
01/05/201812256178700
01/06/20188838152684
01/07/20189650192640
01/08/201881563921163
01/09/201882424693077
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Information
Sector: 
Segment: 
Category: 
Gas Liquidity
AER reference: 
D11/2298801[V6]
Source: 
AER; AEMO
Overview: 

Wallumbilla in Queensland is a major gas supply hub. As a pipeline interconnection point for the Surat-Bowen Basin, it links gas markets in Queensland, South Australia, New South Wales and Victoria. It services industrial gas customers, LNG export facilities and gas powered generators, making it a natural point of trade and an ideal location for a gas trading exchange.

This figure is a summary of monthly on-market and off-market trading activity at the Wallumbilla hub. Off-market trades proceed under bilateral agreements and are excluded from AEMO’s netting and matching process. They are registered as a separate product and are not included in AEMO’s reference price calculations for the hub (as they do not reflect trades through the open exchange). This figure provides a monthly comparison of on-market and off-market trading by trade numbers and total volumes.