Map of Wallumbilla Gladstone Pipeline

APA owns the Wallumbilla Gladstone Pipeline, an important link in our East Coast Grid.

Please contact us on 07 3323 6027 to discuss your requirements and how we may be able to meet them.


The 543km (mainline) WGP is a 42-inch (1.05-metre) diameter, high pressure pipeline connecting gas fields in Queensland's Surat Basin and APA’s East Coast Grid to the Queensland Curtis LNG (QCLNG) export facility on Curtis Island, near Gladstone.

APA ownership



WGP is not a covered pipeline under the access regime of the National Gas Law and the National Gas Rules.

Related assets and facilities

Three laterals, interconnections with the APLNG and GLNG transmission pipelines, interconnections with APA's east coast grid and supporting infrastructure associated with its operation.

Capacity and services

‘Firm’ services are fully contracted.

Pipeline capacity may be available for the provision of ‘As Available’ or ‘Interruptible’ services, depending on shipper needs.