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Australian Oil Advances Surat Basin Phase 1 with New Resource Reporting and Production Initiatives

Energy By Maxwell Dee 3 min read

Australian Oil Company (ASX:AOK) is ramping up activity in Queensland's Surat Basin, engaging Energetica Consulting for independent resource assessments and pushing production restarts at Emu Apple and Riverslea fields.

  • Energetica Consulting engaged for independent resource reporting
  • Emu Apple oil field interventions show promising productivity signs
  • Later Development Plan lodged for Riverslea production reinstatement
  • New infill drilling targets identified in Major Gas Field
  • Resource certification efforts aim to support crude sales agreements

Independent Resource Reporting Enhances Surat Basin Prospects

Australian Oil Company (ASX:AOK) has taken a significant step by appointing Energetica Consulting to provide independent resource reporting across its Surat Basin licences, with particular focus on the Major Gas Field. This engagement is designed to underpin the company’s strategic objective of securing robust resource certification, a move that could bolster investor confidence and support future commercial negotiations.

Energetica’s work has already highlighted promising new opportunities, including potential up-dip infill drilling targets near the Major-4 well and a prospective oil leg within PL 512’s Showgrounds Formation. While these findings are preliminary and require further data to confirm resource potential, they add a fresh dimension to Australian Oil’s exploration upside in the basin.

Emu Apple Oil Field Shows Signs of Production Revival

At the Emu Apple oil field (PL 264), the company is actively working to restore and enhance production. Following a condensate backwash on the Emu Apple-1 well, fluid level monitoring indicates improved well performance. An acid wash is scheduled imminently, with production restart contingent on successful results. These efforts reflect Australian Oil’s commitment to maximising economic value from existing assets and establishing sustainable output in the Surat Basin.

Riverslea Field Development Plan Submitted, Awaiting Approval

Further progress is evident at the Riverslea Field (PL 30), where Australian Oil has lodged a Later Development Plan (LDP) aimed at reinstating production. The plan is pending approval from the Queensland Department of Natural Resources. In preparation for a swift restart, the company plans to collect wellhead samples from Riverslea-3 this week to support crude sales agreements. These samples are critical for underpinning commercial discussions and accelerating mobilisation once regulatory green lights are received.

Exploration Advances Complement Development Plans

Exploration efforts continue to build on geological and geochemical data integration, particularly in the Greater Riverslea area. Energetica has commenced detailed mapping of 3D seismic data at the Showgrounds level, revealing additional plays such as basement wash targets that have not been previously explored. These initiatives aim to supplement future development programs, aligning with regulatory and market opportunities.

Meanwhile, studies are underway to evaluate the installation of artificial lift systems at both Riverslea and Emu Apple fields, which could further enhance production efficiency once initial development milestones are achieved.

Strategic Focus on Production Growth and Resource Certification

Australian Oil’s broader strategy remains focused on expanding production, maturing exploration prospects, and reinforcing its resource base through third-party certification. This integrated approach is intended to position the company favourably amid evolving market and regulatory conditions, supporting both operational and commercial outcomes.

The company also maintains discipline in assessing new ventures that align with its Surat Basin core operations, signalling a cautious but opportunistic growth mindset.

Bottom Line?

Australian Oil’s Surat Basin progress hinges on regulatory approvals and successful well interventions, with independent resource reporting set to sharpen its growth narrative.

Questions in the middle?

  • Will the acid wash at Emu Apple translate into sustained production gains?
  • How soon will Queensland regulators approve the Riverslea Later Development Plan?
  • Can Energetica’s resource certification unlock new commercial opportunities in the Major Gas Field?