Perenco has begun drilling an appraisal well in Gabon, close to its shallow water Hylia South West discovery from December 2022.
The original discovery, HYSM-1, found a 40-metre net oil-bearing column in the Ntchengue Ocean reservoir. It found another column in the Madiela carbonate reservoir.
The appraisal well is targeting both of these reservoirs. Dixstone’s Banba jack-up rig is carrying out the work, which should take 30 days.