These wells represent Galilee's initial exploration programme at Kumbarilla and are designed to comprehensively capture a full suite of coal and subsurface properties of the Walloon Subgroup to assist in confirming the coal seam gas prospectivity of the area.
All three wells will be positioned within the interpreted coal seam gas 'sweetspot' and be fully cored across the 300m thick, coal-bearing section of the Walloons. Comprehensive testing will be performed to assist in determining the resource volume and potential for commercial production. It is anticipated the full drilling programme will be completed within 3-4 weeks.
The results of this initial drilling will be used to define further exploration drilling across Kumbarilla's 384km2 area and the placement of a production pilot with the intention of maturing the project's certified 2C Resources to Reserves status, as quickly as possible.
Kumbarilla's strategic location within the greater, world-class Walloons fairway, places it less than 10km from existing coal seam gas production facilities, enabling rapid connection to the east coast gas market. The project is also located immediately adjacent to APLNG's Ironbark asset, which was purchased from
The drilling of the coreholes in
Commenting on the project, Galilee's Managing Director
Also, as previously reported, Galilee is considering the drilling of a vertical monitoring well at the Glenaras multi-lateral pilot in ATP 2019. This well could be drilled as an extension to the drilling programme using Savanna Rig 406 either before or after the Kumbarilla wells. The purpose of the Glenaras monitoring well would be to confirm the extent of pressure depletion around the multi-lateral pilot and to more fully understand the areal influence and subsurface volume of coal the pilot is accessing. Importantly, operations at the pilot would not need to be suspended during the drilling of the well, ensuring uninterrupted drawdown of the R3 coal seam and continued positive progress towards reaching critical desorption pressure, which has already achieved 80% drawdown in the central well, GA 14L. The vertical monitoring well would be cased and suspended for continued monitoring operations.
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