Galilee Energy Limited (ASX:GLL): Zydeco-1 Programme Advances After Revised Drilling Strategy

Aditi Sarkar

30 September 2026 04:05 PM AEST

Galilee Energy Limited (ASX:GLL): Zydeco-1 Programme Advances After Revised Drilling Strategy

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Highlights

Galilee Energy continued progressing the Zydeco-1 well programme in Louisiana during 2026.
The company revised its drilling approach after encountering technical challenges during drilling.
A Capital raising was completed to support the updated sidetrack and testing programme.
The company continues evaluating oil and gas opportunities across its portfolio.
Future updates will focus on drilling outcomes, testing results and funding activities.

Galilee Energy Limited (ASX:GLL) is an Australian oil and gas exploration company focused on developing energy opportunities in Australia and the United States. During 2026, the company advanced the Zydeco Project in Louisiana, with drilling activities, technical evaluation and capital management forming key areas of focus.

Zydeco-1 Drilling Programme

Galilee Energy commenced the Zydeco-1 drilling programme in Louisiana during 2026. The well was designed to evaluate oil and gas targets within the company’s Acadia Parish project area. During drilling operations, the company encountered mechanical issues when drill pipe became stuck in the open hole section. Following this event, Galilee Energy assessed alternative drilling approaches to continue evaluating the project.

Revised Sidetrack Strategy

After reviewing drilling conditions, Galilee Energy revised the Zydeco-1 programme and planned a sidetrack well. The updated strategy focused on testing multiple shallow oil zones while retaining the potential to evaluate deeper targets through future drilling activities. The company identified several target intervals for further assessment and continued technical work.

Funding and Capital Activities

Galilee Energy completed a capital raising during 2026 to support the revised drilling programme. The funds were allocated towards reinstating the drilling rig, completing the sidetrack programme and conducting testing activities. Capital management remains an important consideration for exploration companies as they balance technical programmes with available financial resources.

Exploration Portfolio

Alongside the Zydeco Project, Galilee Energy also holds the Glenaras Gas Project in Queensland. The company has continued evaluating strategic Options for its broader portfolio while focusing operational resources on advancing the Louisiana opportunity. Portfolio Management remains part of the company’s approach as it progresses exploration activities.

Technical Considerations and Risks

Oil and gas exploration projects involve technical uncertainty, funding requirements and operational challenges. Drilling conditions, well performance, testing results and Commodity market conditions can influence project outcomes. The Zydeco-1 programme has already demonstrated the importance of adapting drilling plans based on operational results and geological information.

Future Monitoring Areas

Future company announcements may provide updates on sidetrack drilling progress, logging results, flow testing activities and future plans for deeper targets. Market Participants may also monitor updates relating to the Glenaras Gas Project, funding position and corporate activities.

Key Insights

Galilee Energy’s 2026 activities highlight the changing nature of exploration programmes, where drilling outcomes can lead to revised technical approaches. The Zydeco-1 programme remains central to the company’s current operational focus, with future results expected to provide further information on resource potential and development pathways. Continued disclosures will help outline progress across drilling, testing and portfolio management activities.

FAQs

Q: What does Galilee Energy Limited focus on?

A:Galilee Energy Limited focuses on oil and gas exploration activities in Australia and the United States.

Q: What is the Zydeco-1 programme?

A:The Zydeco-1 programme is a drilling initiative at the company’s Louisiana oil and gas project.

Q: Why was the drilling strategy revised?

A:The company revised the programme after encountering technical challenges during drilling operations.

Q: What factors will influence future progress?

A:Drilling results, testing outcomes, funding and operational execution will influence future progress.

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