Highlights

  • Australis Oil & Gas shares rose 17.54% to AUD 0.034 and are up 157.69% over one year.
  • A development partner is carrying Australis through a US$46.25 million work program in the TMS Core.
  • The Willson 1H well has received permitting approval, while work is progressing on a second carried well.
  • Australis held around US$11.2 million in cash at the end of the June quarter.

Australis Oil & Gas Ltd (ASX:ATS) is moving closer to a new drilling phase in the Tuscaloosa Marine Shale after securing a development structure that shifts much of the near-term Capital burden to a partner. ATS traded at AUD 0.034 on 24 August 2026, up 17.54% for the session and 157.69% over one year. The company’s Market Capitalisation stood at approximately AUD 46.59 million. The key operational focus is a carried work program designed to test the TMS with modern drilling and completion techniques.

US$46.25 Million Carried Program Changes the Funding Equation

Australis has partnered with a US-listed oil and gas company on a carried development program in the TMS Core.

The partner will fund a work program valued at approximately US$46.25 million, reducing the amount of capital Australis needs to contribute directly to the initial drilling.

For a small ASX-listed energy company, that structure is significant.

Unconventional horizontal wells can be expensive to drill and complete. A carried arrangement allows Australis to retain exposure to the geological outcome while limiting near-term capital expenditure.

The arrangement also brings an operating partner with US shale experience into the project, which may help apply more recent drilling and completion techniques than those used during earlier phases of TMS development.

Willson 1H Is the First Key Well

The June-quarter report confirmed that the Willson 1H well had received permit approval.

Permitting for the second carried well was also underway.

These wells are important because the company’s thesis is that modern drilling and completion methods can improve performance in the TMS compared with historical campaigns.

The Basin has produced oil, but earlier development was interrupted by variable well results, cost issues and changes in industry capital allocation.

A new set of wells drilled with updated techniques could therefore provide a more relevant benchmark for future development economics.

Australis Holds a Large TMS Acreage Position

Australis retains approximately 47,300 net acres in the TMS Core.

The company reports 62 million barrels of 2P plus 2C net reserves and contingent resources across the position.

It also retains interests in producing wells following the sale of 90% of its working interest in those assets.

Those producing wells help maintain leases and provide ongoing Cash Flow while the carried drilling program advances.

The combination gives Australis both existing production exposure and longer-term development optionality.

Cash Position Provides Additional Flexibility

Australis ended the June quarter with around US$11.2 million in cash.

The company is also Debt free following repayment of previous Credit facilities.

That balance-sheet position matters because even with a carried drilling program, Australis still has corporate costs, Lease obligations and potential future participation requirements.

Maintaining Liquidity gives the company more flexibility while it waits for the partner-funded wells to be drilled and evaluated.

The eventual capital requirement will depend on the results and the structure of any larger development program.

Oil Prices Will Influence the Development Case

The TMS is an oil-focused unconventional basin, making the Economics sensitive to crude prices.

Higher oil prices can materially improve the value of future drilling locations, while lower prices may delay development even if the geology performs well.

Well productivity, drilling cost and decline rates are equally important.

The objective of the upcoming carried wells is therefore not only to confirm Hydrocarbons but to establish whether modern wells can deliver commercially attractive production profiles.

That information will be critical before any broader development campaign is considered.

Recent Price Volatility Shows Rising Market Attention

ATS has experienced increased trading activity during August.

The company received an ASX price query after a significant change in price and volume, and subsequently released half-year accounts and a corporate presentation.

The 17.54% gain to AUD 0.034 on 24 August continues a one-year rise of 157.69%.

For a company with a market capitalisation below AUD 50 million, new drilling milestones can have a large effect on market expectations.

However, the current valuation remains highly dependent on future well performance rather than established large-scale production.

What Could Drive Australis Oil & Gas Shares Next?

The start of drilling at Willson 1H would be a major operational milestone.

Investors will then focus on drilling progress, completion design, initial flow rates and longer-duration production performance.

The second carried well will provide another data point on repeatability.

Oil prices and any expansion of the development Partnership will also influence the outlook.

If the carried program demonstrates materially improved well economics, Australis could have a pathway towards broader TMS development without bearing the full cost of the initial proof-of-concept phase.

Australis Oil & Gas Outlook

Australis has repositioned the TMS story around a partner-funded drilling program and a Balance Sheet with cash and no debt. The next stage is highly operational: permit approvals need to become drilled wells, and drilled wells need to demonstrate production economics. The Willson 1H result and subsequent carried work will determine whether the TMS can move from long-held resource potential towards a more investable development case.