How long is Ashburton Onslow Gas Pipeline?

Ashburton Onslow Gas Pipeline is 110 km long.

How much gas can Ashburton Onslow Gas Pipeline carry?

Ashburton Onslow Gas Pipeline has a design capacity of 0.1 bcm/y. Where every segment of a project repeats the same figure it is counted once rather than summed.

Is Ashburton Onslow Gas Pipeline operating?

Ashburton Onslow Gas Pipeline is operating, having started in 2016.

Who owns Ashburton Onslow Gas Pipeline?

Ownership of Ashburton Onslow Gas Pipeline is not reported in the current tracker release.

Does Ashburton Onslow Gas Pipeline serve an LNG terminal?

Ashburton Onslow Gas Pipeline passes within 25 km of 3 tracked LNG terminals. Proximity is not proof of a physical connection; each match is listed with its distance and how it was made.

Ashburton Onslow Gas Pipeline, Australia

Route

Ashburton Onslow Gas Pipeline runs from Western Australia to Western Australia. The map draws the tracked route and any LNG terminal within 25 km of it.

Loads about 250 kB of map code and the country outline file.

From: Western Australia
To: Western Australia
Start country: Australia
End country: Australia
Countries crossed: Australia
Onshore / offshore: Not reported
Fuel: Gas
Region: Not reported
Route drawn on map: 106 km
GEM pipeline ID: P1184
Start year: 2016
GEM wiki page: gem.wiki

Segments

Each row is one row of GEM's pipeline file. Project-level figures repeated on every segment are counted once in the totals above.

Segment	Status	From → to	Length	Capacity	Diameter	Start	Route from
Whole pipeline	Operating	Western Australia → Western Australia	110	0.1	3871 mm	2016	GEM's route file

Connected LNG terminals

Terminals whose coordinates fall within 25 km of this route, or whose name matches the pipeline. Proximity is not proof of a physical connection.

Terminal	Country	Import / export	Status	Distance	Matched by
Wheatstone LNG Terminal	Australia	Export	Operating	8 km	route proximity
Equus FLNG Terminal	Australia	Export	Cancelled	18.5 km	route proximity
Scarborough FLNG Terminal	Australia	Export	Cancelled	18.5 km	route proximity

Owners and operators

Stakes as reported by GEM per segment, merged across segments.

Ownership is not reported for this pipeline.

In the news

Recent headlines that name Ashburton Onslow Gas Pipeline. Matched by name, so it is approximate. Titles and links only; we store no article text.

See all tracked headlines.

Common questions

Generated from the same tracker fields as the tables above, so the two cannot disagree. Each answer stands on its own.

Where does Ashburton Onslow Gas Pipeline run?: Ashburton Onslow Gas Pipeline runs from Western Australia to Western Australia, crossing Australia.
How long is Ashburton Onslow Gas Pipeline?: Ashburton Onslow Gas Pipeline is 110 km long.
How much gas can Ashburton Onslow Gas Pipeline carry?: Ashburton Onslow Gas Pipeline has a design capacity of 0.1 bcm/y. Where every segment of a project repeats the same figure it is counted once rather than summed.
Is Ashburton Onslow Gas Pipeline operating?: Ashburton Onslow Gas Pipeline is operating, having started in 2016.
Who owns Ashburton Onslow Gas Pipeline?: Ownership of Ashburton Onslow Gas Pipeline is not reported in the current tracker release.
Does Ashburton Onslow Gas Pipeline serve an LNG terminal?: Ashburton Onslow Gas Pipeline passes within 25 km of 3 tracked LNG terminals. Proximity is not proof of a physical connection; each match is listed with its distance and how it was made.

More gas pipelines in Australia

Listed in name order among the 148 pipelines tracked in Australia, so projects with the same name sit together. A browse aid, not a claim that they are alike.

Background on the technology and the terms used on this page.

LNG against pipeline gas
A pipeline delivers gas at lower cost than LNG over land up to roughly two to four thousand kilometres, beyond which liquefaction wins, and across any significant body of deep water LNG usually wins at any distance.
How LNG works
Liquefied natural gas is natural gas chilled to about minus 162 degrees Celsius, at which point it becomes a liquid roughly 600 times smaller than the gas, so it can be shipped where no pipeline runs.
Mtpa, bcm and cubic metres
LNG capacity is quoted in three incompatible units, and the two conversions that matter are 1 million tonnes a year equals about 1.36 billion cubic metres of gas a year, and 1 cubic metre of liquid equals about 600 cubic metres of gas.
What terminal status actually means
A project status describes how far an LNG terminal or train has progressed, and the gap between proposed and operating is the single most misread number in the industry.

Cite this page

Reuse is welcome; please name the page and the tracker release it draws on.

Reference

LNG Atlas. (2026). Ashburton Onslow Gas Pipeline, Australia. https://lngatlas.org/pipeline/ashburton-onslow-gas-pipeline-au/ Data: Global Gas Infrastructure Tracker, Global Energy Monitor, November 2025, CC BY 4.0.

BibTeX

BibTeX entry

@misc{lngatlaspipelineashburtononslowgaspipelineau2026,
  author = {{LNG Atlas}},
  title = {Ashburton Onslow Gas Pipeline, Australia},
  year = {2026},
  url = {https://lngatlas.org/pipeline/ashburton-onslow-gas-pipeline-au/},
  note = {Data: Global Gas Infrastructure Tracker, Global Energy Monitor, November 2025, CC BY 4.0},
}