Strike Energy upgrades Walyering gas reserves and books maiden Walyering West discovery

Strike Energy has reported upgraded gas reserves and new discoveries at Walyering and Walyering West.

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The Strike Energy Ltd (ASX: STK) share price is on watch after the company reported an upgrade to 2P reserves at the Walyering gas field and booked maiden reserves for the Walyering West discovery.

Smiling oil worker in front of a pumpjack.

Image source: Getty Images

What did Strike Energy report?

  • 16.4 PJ of 2P sales gas reserves as of 1 July 2026, up from 13.6 PJ a year earlier
  • 6.1 PJ of 1P sales gas reserves reported, following FY26 production of 5.7 PJ
  • Maiden 2P reserves booked for the Walyering West C1 Sand discovery
  • Contingent resources at Walyering West increased by 10 PJ (2C)
  • Net reserves and resources figures are all 100% attributable to Strike

What else do investors need to know?

Strike Energy's annual independent review by RISC Advisory covered both the existing Walyering gas field and the newly discovered Walyering West, now being treated as a single integrated field. The reserves upgrade reflects successful production, ongoing appraisal, and the planned tie-in of Walyering West 1 to existing processing facilities.

The company ended the period with about 16.3 PJ of contracted gas still to be supplied under current gas sales agreements, providing near-term revenue certainty. Final investment decisions for the Walyering West tie-in are expected in Q4 of calendar 2026, with engineering and planning work underway.

What did Strike Energy management say?

Managing Director & Chief Executive Officer Shelley Robertson said:

The addition of Walyering West to the Walyering Reserves booking is a great outcome for Strike. Walyering remains an important source of domestic gas supply for Western Australia. Strike will continue to focus on optimising production from the combined field and prudently managing its gas supply portfolio to support delivery under its existing gas sales agreements.

What's next for Strike Energy?

Strike Energy will focus on optimising combined production at Walyering and progressing development of Walyering West through existing infrastructure. Planning, front-end engineering, and design work are advancing, ahead of a final go-ahead slated for later in 2026.

Management says it will keep the market updated as development proceeds. Longer term, Strike continues to develop its Perth Basin assets and support Western Australia's energy transition away from coal.

Strike Energy share price snapshot

Over the past 12 months, Strike Energy shares have declined 13%, trailing the All Ordinaries Index (ASX: XAO), which has risen 1% over the same period.

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Motley Fool contributor Laura Stewart has no position in any of the stocks mentioned. The Motley Fool Australia's parent company Motley Fool Holdings Inc. has no position in any of the stocks mentioned. The Motley Fool Australia has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy. This article contains general investment advice only (under AFSL 400691). Authorised by Scott Phillips. This article was prepared with the assistance of Large Language Model (LLM) tools for the initial summary of the company announcement. Any content assisted by AI is subject to our robust human-in-the-loop quality control framework, involving thorough review, substantial editing, and fact-checking by our experienced writers and editors holding appropriate credentials. The Motley Fool Australia stands behind the work of our editorial team and takes ultimate responsibility for the content published by The Motley Fool Australia.

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