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PEP 11 Permit Extension Refusal Could Stall MEC Resources’ Exploration Plans

Energy By Maxwell Dee 2 min read

MEC Resources updates investors on the recent Federal Court hearing concerning the judicial review of the PEP 11 permit extension refusal, with a decision now pending. The outcome could significantly impact MEC’s investee Advent Energy and the broader exploration landscape.

  • Federal Court hearing held on 20 and 23 February 2026
  • Judicial review challenges refusal of PEP 11 permit extension
  • MEC Resources holds 37.95% stake in Advent Energy
  • Decision reserved by Justice Jackson, pending release
  • Potential implications for exploration permits and investor sentiment

Background on PEP 11 and MEC’s Stake

MEC Resources Limited, an ASX-listed energy company, holds a significant 37.95% interest in Advent Energy Limited, the operator of the PEP 11 petroleum exploration permit through its subsidiary Asset Energy Pty Limited. The PEP 11 permit, located off the coast of New South Wales, has been a focal point for exploration ambitions in the region, but its future has been clouded by regulatory challenges.

The Judicial Review Hearing

On 20 and 23 February 2026, the Federal Court of Australia in Sydney heard the judicial review application brought by Advent Energy and Bounty Oil & Gas NL. The review contests the Joint Authority’s refusal to grant an extension for the PEP 11 permit, a critical step for continuing exploration activities. The hearing involved detailed submissions, affidavits, and agreed document bundles presented before Honourable Mr Justice Jackson.

What the Hearing Means for MEC and Advent

The refusal to extend the permit has significant implications for Advent Energy’s exploration timeline and, by extension, MEC Resources’ investment value. A favourable ruling could reinstate the permit extension, allowing exploration to proceed, while an adverse decision might stall or even jeopardise the project’s future. Investors will be watching closely, as the outcome will influence not only operational prospects but also market sentiment around MEC’s energy portfolio.

Awaiting the Court’s Decision

Justice Jackson has reserved his decision, with no immediate timeline provided for the ruling. This leaves a period of uncertainty for MEC Resources and its stakeholders. The company has committed to keeping the market informed as developments unfold. Meanwhile, the broader energy sector will be attentive to how this legal challenge might set precedents for exploration permit management in Australia.

Bottom Line?

The Federal Court’s forthcoming decision on PEP 11 will be a pivotal moment for MEC Resources and its exploration ambitions.

Questions in the middle?

  • When can investors expect the Federal Court’s decision on the PEP 11 permit extension?
  • How might a negative ruling impact MEC Resources’ valuation and strategic plans?
  • What are the broader regulatory implications for offshore exploration permits in Australia?