GBB End of Year Summary Brigid Reilly / Paul Tetley GAB Meeting No. - - PowerPoint PPT Presentation

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GBB End of Year Summary Brigid Reilly / Paul Tetley GAB Meeting No. - - PowerPoint PPT Presentation

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GBB End of Year Summary Brigid Reilly / Paul Tetley GAB Meeting No. 18 16 th December 2014 Contents GBB Changes 2014 EMF Activation Participant/Facility Registration Timeline of Events Mondarra Storage Facility Website Usage

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GBB End of Year Summary

Brigid Reilly / Paul Tetley

GAB Meeting No. 18 16th December 2014

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Contents GBB Changes 2014

  • Participant/Facility Registration
  • Mondarra Storage Facility
  • GBB usage

GBB Statistics 2014

  • Production Facilities
  • Pipelines Actual Flows
  • Peak Gas Usage Day

EMF Activation

  • Timeline of Events
  • Website Usage during EMF

GBB 2015

  • Patch to fix GBB submissions bug
  • Changes to GSI fee allocation
  • GBB 1.4

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Changes in the GBB 2014 Gas Statistics 2014 EMF Activation GBB 2015

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Changes in GBB 2014

  • 4 Participant Registrations
  • 3 Participant Deregistrations
  • 1 Facility Registration
  • Mondarra Storage Facility changed operational profile in January 2014
  • Other
  • GBB release of version 1.3 went into production 27/08/2014
  • GGP (Goldfields Gas Pipeline) completed expansion which increased it’s nameplate capacity

from 175 TJ/day to 203 TJ/day on 26/09/2014

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Changes in Participant/Facility Registration 2014

Participants Registration Events Participants Deregistration Events Facility Registration

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Company Name GBB Participant Code Participant Type Date of Registration Northern Star Resources Ltd NTHERNSTAR Gas Shipper 17/03/2014 APT Facility Management Pty Limited APT Gas Shipper 1/04/2014 Sub161 Pty Ltd SUB161 Facility Operator Gas Shipper 28/06/2014 Chevron Australia Pty Ltd CHEVRON Facility Operator Gas Shipper 10/11/2014 Company Name GBB Participant Code Participant Type Date of Deregistration Energy Retail Corporation (t/a Synergy) SYNERGY Gas Shipper 31/12/2013 Newmont Yandal Operations Pty Ltd NMONTYAN Gas Shipper 30/06/2014 Xstrata Nickel Australasia Operations Pty Ltd XTRATA Gas Shipper 1/04/2014 Name of Facility Operator GBB Participant Code for Facility Operator Facility Type Date of Facility Registration Sub 161 Pty Ltd SUB161 Large User 7/07/2014

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Mondarra Storage Facility

  • Mondarra Storage Facility (Capacity 18,000TJ) changed operational profile in January 2014
  • Utilised by the pipeline July 2014 - primarily delivering into the pipeline to meet high demand

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500 1000 1500 2000 Gas TJ Axis Title

Mondarra Storage Facility Aug 2013 - Nov 2014

DELIVERY RECEIPT

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2014 GBB Usage Statistics

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Gas Statistics 2014 EMF Activation Changes in the GBB 2014 GBB 2015

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Production Facilities

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5000 10000 15000 20000 25000 30000 35000 Gas TJ Gas Month

Production Facilities Output TJ Aug 2013 - Nov 2014

Dongara Production Facility Beharra Springs Gas Production Facility Devil Creek Macedon Varanus Island Karratha Gas Plant

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Production Facilities % of Gas Produced

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Gas Month Karratha Gas Plant Varanus Island Macedon Devil Creek Beharra Springs Gas Production Facility Dongara Production Facility

Aug-13 57.1 30.3 3.9 6.6 1.9 0.2 Sep-13 50.9 26.7 13.8 6.6 1.8 0.2 Oct-13 47.9 25.2 14.2 10.6 1.9 0.2 Nov-13 42.1 26.1 16.3 14.3 1.0 0.2 Dec-13 39.1 28.2 17.5 14.9 0.1 0.2 Jan-14 46.2 31.1 14.2 7.3 0.9 0.2 Feb-14 46.2 30.0 14.7 7.9 1.0 0.2 Mar-14 48.0 30.4 14.3 6.2 0.9 0.2 Apr-14 48.0 30.8 14.3 6.1 0.7 0.2 May-14 48.3 28.5 14.4 6.7 1.9 0.2 Jun-14 49.8 25.1 15.6 7.6 1.7 0.2 Jul-14 48.5 25.4 15.9 8.3 1.7 0.1 Aug-14 52.9 21.0 15.9 8.1 2.0 0.2 Sep-14 50.5 25.6 14.9 6.9 2.0 0.1 Oct-14 47.9 28.5 14.9 6.7 1.8 0.2 Nov-14 47.8 28.9 14.2 7.1 1.8 0.1

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Pipeline Deliveries

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5000 10000 15000 20000 25000 30000 35000 40000 TJ Gas Month

Pipeline Deliveries

Telfer Gas Pipeline Pilbara Energy Pipeline Parmelia Gas Pipeline Mid West Pipeline Goldfields Gas Pipeline Dampier to Bunbury Natural Gas Pipeline

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Gas Usage Seasonality – Peak day (1/4)

  • Annual Average % of Gas Generation in the SWIS is 42% (see chart below)
  • Gas Usage Peak experienced between 07/07/2014 and 10/07/2014
  • Coal outages on the SWIS of between ~500 – 750MW of coal around these days
  • Gas provided > 2000MW of Electricity Generation in the SWIS on 10/07/2014

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41.93% 48.93% 8.33% 0.68% 0.12% 0.02%

% Generation Fuel Mix Dec 2013 – Nov 2014

Gas Coal Wind Bio/Landfill Solar PV Liquid

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Gas Usage Seasonality – Peak day (2/4)

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1000 1050 1100 1150 1200 1250 1300 1350 1400 1450 1/08/2013 15/08/2013 29/08/2013 12/09/2013 26/09/2013 10/10/2013 24/10/2013 7/11/2013 21/11/2013 5/12/2013 19/12/2013 2/01/2014 16/01/2014 30/01/2014 13/02/2014 27/02/2014 13/03/2014 27/03/2014 10/04/2014 24/04/2014 8/05/2014 22/05/2014 5/06/2014 19/06/2014 3/07/2014 17/07/2014 31/07/2014 14/08/2014 28/08/2014 11/09/2014 25/09/2014 9/10/2014 23/10/2014 6/11/2014 20/11/2014 TJ Gas Day

Sum of Pipeline Deliveries 1/08/2013 - 1/12/2014

Peak days 07/07/2014 08/07/2014 09/07/2014 10/07/2014

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Gas Usage Seasonality – Peak day (3/4)

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0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 07/07/2014 08/07/2014 09/07/2014 10/07/2014 11/07/2014 12/07/2014

Generation Fuel Mix % 07/07/2014 - 12/07/2014

Gas Coal Wind Bio/Landfill Solar PV Liquid Average Annual % Gas Generation (42%)

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Gas Usage Seasonality – Peak day (4/4)

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500 1000 1500 2000 2500 3000 3500 7/07/2014 8/07/2014 9/07/2014 10/07/2014 11/07/2014 12/07/2014 Generation (MW)

Total MW Generation 07/07/2014 - 12/07/2014

Gas Coal Wind Bio/Landfill Solar PV Liquid 2050MW of Gas Generation at 10/07/2014 18:00

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EMF Activation Changes in the GBB 2014 Gas Statistics 2014 GBB 2015

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EMF Activation June 6th 2014 (1/2)

Timeline of Events

  • Two domestic gas trains ceased operation at Karratha Gas Plant 05/06/2014 20:10PM
  • PUO issued Activation of the EMF at 06/06/2014 2:27PM
  • EMF Activated on GBB 06/06/2014 3:00PM
  • Partially restored operations at Karratha at 06/06/2014 2:10PM
  • Gas Participants are advised of their data requirements under the EMF at 06/06/2014 5:17PM
  • PUO issued Deactivation of the EMF at 07/06/2014 9:41AM
  • EMF Deactivated on GBB 07/06/2014 9:59AM
  • Mondarra Storage facility delivered 87TJ into pipeline on the 6/06/2014 (Daily Average 7.1TJ)

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EMF Activation June 6th 2014 (2/2)

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200 400 600 800 1000 1200 1/06/2014 2/06/2014 3/06/2014 4/06/2014 5/06/2014 6/06/2014 7/06/2014 8/06/2014 9/06/2014 10/06/2014 11/06/2014 12/06/2014 13/06/2014 14/06/2014 15/06/2014 16/06/2014 17/06/2014 18/06/2014 19/06/2014 20/06/2014 21/06/2014 22/06/2014 23/06/2014 24/06/2014 25/06/2014 26/06/2014 27/06/2014 28/06/2014 29/06/2014 30/06/2014 TJ/day Gas Day

Gas Production June 2014

Dongara Production Facility Beharra Springs Gas Production Facility Devil Creek Macedon Varanus Island Karratha Gas Plant EMF called Incident at Karratha

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Linepack Capacity Adequacy 06/06/2014

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GBB Usage over EMF Activation

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GBB 2015 Changes in the GBB 2014 Gas Statistics 2014 GBB 2015 EMF Activation

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GBB 2015

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  • Patch to fix GBB submissions bug
  • Fix for IE v8 Submissions bug error message – due to be released late December
  • Changes to GSI fee allocation starting Q1 2015
  • Rule change (GRC_2014_01) to allocate fees 50:50 between Shippers and Producers
  • GBB 1.4 Expected Release Early Q2 2015
  • Bulk query for retrieving historical data for:

– Actual Flows – End User Consumption – Large User Consumption – Large User Consumption by Category

  • Other suggested improvements??