Galilee Energy has confirmed the final location for its Zydeco-1 well in Louisiana, targeting significant gas and condensate resources with drilling set for the second quarter of 2026. The well also aims to explore additional oil potential, optimising costs and environmental impact.
- Zydeco-1 well location finalised targeting Upper and Lower Tweedel reservoirs
- Surface location optimised to reduce environmental disturbance and costs
- Additional oil potential identified in Homeseeker B sand interval
- Drilling planned for 2Q 2026 with exposure to US Gulf Coast pricing benchmarks
- Project benefits from nearby infrastructure and established US energy markets
Finalising the Zydeco-1 Well Location
Galilee Energy Limited has taken a significant step forward in its US expansion strategy by finalising the location for its Zydeco-1 well within the Zydeco Gas Project in Acadia Parish, Louisiana. This well targets the Upper and Lower Tweedel reservoirs, with prospective resources estimated at up to 8 billion cubic feet of gas and 0.5 million barrels of condensate. The company has integrated recent 3D seismic data and geological modelling to optimise the bottom-hole location, ensuring maximum exposure to these primary reservoirs.
Operational and Environmental Optimisation
Beyond the subsurface targets, Galilee has refined the surface drilling location to reduce site preparation costs and environmental impact. By selecting a drilling pad within an adjacent agricultural field rather than a wooded area, the company minimises vegetation clearing and earthworks. The planned pad footprint is approximately 1.25 acres, reflecting a conscious effort to balance operational efficiency with environmental stewardship. The drilling plan includes minor directional drilling, a standard practice in the Gulf Coast, to precisely intersect the targeted reservoirs.
Exploring Additional Upside in Oil Potential
While the Upper and Lower Tweedel formations remain the primary focus, Zydeco-1 will also evaluate the Homeseeker B sand interval. This zone was previously unmodelled but now shows promising indications of oil entrapment based on regional well data and seismic interpretation. If successful, this could materially enhance the project's economics by adding a new hydrocarbon component to the resource base. Wireline logging and petrophysical analysis during drilling will be critical to assessing this opportunity.
Strategic Positioning in US Energy Markets
Galilee’s Zydeco Gas Project benefits from its location within the prolific US Gulf Coast energy corridor, with nearby infrastructure including a gas spur line to the Texas Gas Pipeline. This proximity facilitates rapid commercialisation and access to established markets. Hydrocarbon sales are expected to reference widely recognised benchmarks such as Henry Hub for natural gas and Louisiana Light Sweet for condensate, providing transparent and liquid pricing mechanisms. The company anticipates that realised prices will closely track these benchmarks, adjusted for regional differentials and transportation costs.
Looking Ahead to Drilling and Development
With rig inspections completed and a preferred drilling contractor shortlisted, Galilee remains on track to spud Zydeco-1 in the second quarter of 2026, pending final regulatory approvals. The well is designed as a multi-objective appraisal and production well, capable of testing multiple reservoir intervals within a single borehole. This project marks Galilee’s first US drilling program and is expected to be the first in a series of wells aimed at establishing the company as a mid-tier US oil and gas producer.
Bottom Line?
As Galilee prepares to drill Zydeco-1, investors will watch closely for results that could unlock significant value and validate the company’s US growth ambitions.
Questions in the middle?
- Will the Homeseeker B sand interval deliver commercially viable oil volumes?
- How will actual production rates compare to the prospective resource estimates?
- What impact will US Gulf Coast commodity price fluctuations have on project economics?