Halladale, Black Watch, Speculant HBWS Natural Gas Fields

Related Pages

Australia Oil & Gas Fields

Origin Oil & Gas Fields

Upstream News

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Summary Information

  • Operator: Origin
  • Country: Australia
  • Location: South West Victoria
  • Production start:
  • Partners:
  • Type: Gas
  • Estimated Reserves:
  • Production Volume:


  • The HBWS gas fields are located in the offshore Otway Basin in Victoria but due to their proximity to shore, and to avoid sensitive marine environments, they are being drilled using extended reach drilling (ERD) techniques from onshore location and tied back to the existing Otway Gas Plant.


  • Wood Group: Detailed design engineering for the onshore pipelines


  • 2014 - Gas discovered at Speculant-1 well



  1. Speculant-1 well successfully spudded
  2. Origin Confirms New Gas Discovery Offshore Victoria
  3. Wood Group wins onshore pipeline work for Origin Energy

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