Halladale-Speculant is a producing conventional gas field located in shallow water in Australia and is operated by Beach Energy. The field is located in block VIC/L1 (V) and VIC/P 42 (V), with water depth of 115 feet.

Field participation details

The field is owned by Beach Energy and O.G. Energy Holdings.

Production from Halladale-Speculant

The Halladale-Speculant conventional gas field recovered 39.72% of its total recoverable reserves, with peak production in 2019. The peak production was approximately 24 Mmcfd of natural gas. Based on economic assumptions, production will continue until the field reaches its economic limit in 2069.

Remaining recoverable reserves

The field is expected to recover 12.95 Mmboe, comprised of 77.7 bcf of natural gas reserves.

About Beach Energy

Beach Energy Ltd (Beach) is an independent upstream oil and gas company. It carries out the exploration, development, production, processing and transportation of crude oil and natural gas. Beach’s asset portfolio includes ownership interests in oil and gas infrastructure, including the Moomba processing facility and Otway Gas plant and a suite of high potential exploration prospects. The company’s producing assets include Cooper, offshore Otway and Bass basins. It also has permits in the onshore Otway, Bonaparte, Browse, Taranaki and the Canterbury basins. Beach is headquartered in Adelaide, South Australia, Australia.


Information on the field is sourced from GlobalData’s fields database that provides detailed information on all producing, announced and planned oil and gas fields globally. Not all companies mentioned in the article may be currently existing due to their merger or acquisition or business closure.