Macedon will be tapped by four subsea wells that will feed about 200 million cubic feet per day of gas into an 85-kilometre 20-inch diameter subsea wet gas pipeline to the coast near Onslow. A 15-kilometre onshore pipeline will run from the coast to the Macedon gas processing plant at Ashburton North, and another onshore pipeline of nearly 70 kilometres will tie in to the existing Dampier-to-Bunbury natural gas pipeline.

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