Australian Oil Co Eyes Multi-Well Restart as Brent Crude Nears US$100
Key Takeaways
- Emu Apple-1 is producing at 10–20 bopd with zero water cut observed to date, simplifying fluid management and delivering cleaner crude ahead of a lifting expected within the next fortnight.
- Fluid levels at Emu Apple-1 remain significantly above pump intake depth, confirming strong reservoir communication and headroom to increase production rates once conditions stabilise.
- Riverslea-1 and Riverslea-3 restarts are being planned with pumping units already identified, and crude assays are underway to support offtake arrangements at PL 30.
- Major-4 wellhead pressure is confirmed at 1,000 psi — consistent with nearby producing wells — and a raw gas sale agreement is in final negotiation with metering and shutdown valves as the remaining items.
- California's Reclamation Board-7 and -8 have been reinstated at ~350 Mcf/day combined, with compressor routing planned to lift output towards ~500 Mcf/day against a Citygate gas price consistently above US$3.70.
AOK advances on multiple fronts as oil prices approach US$100/bbl
With Brent crude approaching US$100 per barrel, Australian Oil Co (ASX: AOK) has released an operational update signalling building momentum across its Queensland Surat Basin oil assets and Californian gas operations. The 10 September 2026 announcement spans three active fronts: Emu Apple oil production, Riverslea and Major gas development, and California, with early-stage international exploration negotiations adding a longer-term dimension to the portfolio.
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Emu Apple-1: clean production profile and a near-term lifting on the horizon
Emu Apple-1 is producing at 10–20 barrels of oil per day (bopd) at a controlled pump rate as the well works through post-intervention clean-up. The standout result from the current phase is that zero water cut has been observed to date, meaning the well is currently producing dry crude with no water mixed into the produced fluid stream.
That matters for two reasons. Operationally, a dry production profile reduces pressure on evaporation pond capacity and simplifies fluid management on site. Commercially, it means cleaner crude ahead of the next lifting, which the company anticipates within the next fortnight, timed to align with the current strength in oil prices.
Reservoir conditions are also encouraging. Fluid levels remain significantly higher than pump intake depth, confirming good communication between the well and the surrounding reservoir, and indicating headroom to increase production rates once well conditions have stabilised further.
Kane Marshall, Managing Director
“The continued clean-up and production response from Emu Apple-1 is highly encouraging, particularly with no water cut observed to date. With oil prices strengthening, we are focused on disciplined, low-cost production growth across Emu Apple and Riverslea, while also advancing gas commercialisation opportunities at Major and in California…”
With the stronger oil price environment as context, the company is assessing the recommencement of Emu Apple-2 and Emu Apple-3. Additional lightweight hydraulic pumping units have been identified for deployment across the field, valued for their mobility and ability to be installed without concrete foundations, reducing both implementation time and capital intensity.
Why oil price matters for small-cap producers like AOK
For a small producer, revenue per barrel is the core commercial lever when daily volumes are modest. At US$100/bbl, the economics of restarting idle wells shift materially in favour of action. Higher prices make incremental capital expenditure easier to justify, improve payback periods, and can tip a marginal restart decision into a straightforward one. For AOK specifically, the strengthening oil price is accelerating decisions around Emu Apple-2 and Emu Apple-3, which are being assessed for recommencement alongside the planned restart of Riverslea-1 and Riverslea-3.
Riverslea and Major: restarting the pipeline
Development activity at PL 30, which contains the Riverslea and Yapunyah fields, is being accelerated in response to the stronger oil price environment. Key milestones across these assets include:
- Riverslea crude assays in progress, expected to support offtake arrangements
- Riverslea-1 and Riverslea-3 restart being planned, with pumping units identified
- Lightweight hydraulic pumping units sourced for Riverslea deployment, offering rapid mobilisation without concrete foundations
- Load-out pump infrastructure at Emu Apple to be mobilised to Riverslea once clean-up concludes and the next lifting occurs
- Major-4 raw gas sale agreement in final negotiation, with metering, shutdown valves, and communications as the remaining items
On the exploration side, prospective resource work across the Greater Riverslea area within PL 30 has been prioritised, given higher oil prices and the close proximity of preliminary mapped prospects to existing Riverslea infrastructure. The company notes this proximity may provide a strategic advantage, subject to further technical work, as future exploration success could potentially be tied into existing field systems.
At the Major Gas Field (PL 512), wellhead pressure at Major-4 is confirmed at 1,000 psi, consistent with nearby Boxley producing wells. A raw gas sale agreement is being advanced, with the remaining commercial and operational items under negotiation for offtake.
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California and new ventures: a broader portfolio taking shape
Reclamation Board-7 and Reclamation Board-8 have been reinstated to production following maintenance and are flowing at a combined rate of approximately 350 Mcf/day (thousand cubic feet per day). Routing through the PEOCO-owned compressor is planned imminently, with the objective of lifting combined rates towards approximately 500 Mcf/day.
Californian gas prices provided a supportive commercial backdrop, consistently above US$3.70 at Citygate during the last week of August.
On new ventures, AOK is in active regulatory negotiations in two separate international jurisdictions regarding exploration concessions. The company characterises these discussions as consistent with its broader strategy of building a balanced portfolio of domestic production and international exploration opportunities. This is early-stage pipeline-building rather than an imminent announcement.
The table below summarises the current status across AOK’s active asset portfolio:
| Asset | Location | Status | Key Metric | Next Step |
|---|---|---|---|---|
| Emu Apple-1 | Surat Basin, QLD | Producing | 10–20 bopd | Next crude lifting within ~2 weeks |
| Riverslea-1 & -3 | Surat Basin, QLD | Restart planning | Crude assays underway | Offtake finalisation |
| Major-4 | Surat Basin, QLD | Development | 1,000 psi wellhead pressure | Raw gas sale agreement finalisation |
| Reclamation Board-7 & -8 | California, USA | Reinstated | ~350 Mcf/day | Compressor routing targeting ~500 Mcf/day |
Taken together, this update reflects a company working methodically across its portfolio rather than betting on a single event. The near-US$100/bbl oil price environment is providing the commercial backdrop to accelerate activity, and the absence of water cut at Emu Apple-1 removes a meaningful operational concern ahead of the next crude lifting.
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