The company said the ECSP is underpinned by its Annie, Juliet and Artisan gas fields. It said the development is designed to deliver about 90 terajoules per day on a gross basis, before any potential contribution from the planned Nestor exploration well.
Amplitude said its share of ECSP development costs is expected to be $190 million to $210 million across FY27 and FY28. The company said most costs are covered by fixed-cost items or fixed-rate contracts, and described the project as fully funded.
The company also reported that Juliet-1 was successful, with volumes and gas composition in line with or better than pre-drill expectations. It said low inert-gas levels at Juliet would avoid the need for carbon dioxide processing at the Athena Gas Plant.
Source: Download AEL official ASX announcement, 2026-11-05.
ECSP infrastructure and field map from Amplitude Energy's 5 November 2026 annual general meeting presentation.