Update: WEI-1 borrningen av Frontera/CGX Energy

 Jag klistrar in delen om borrningen från CGX energy's senaste press realease: 

"Wei-1 Well Operational Update

 CGX commenced drilling operations on the Wei-1 well on January 20, 2023 and is currently at 15,400 feet measured depth. There have been no lost time, safety or environmental incidents since starting operations. Drilling operations have gone as planned and the first prospective geologic horizons in the Upper Maastrichtian, have been successfully drilled, several days ahead of schedule. Geophysical logs are currently being obtained in the open hole section within which hydrocarbon shows were encountered. When drilling operations resume, deeper prospective horizons in the Lower Maastrichtian, Campanian and Santonian sections will be targeted. 2 The Wei-1 well is located approximately 14 kilometres northwest of the Joint Venture's previous Kawa-1 light oil and condensate discovery and is being drilled in water depth of approximately 1,912 feet (583 metres) to an anticipated total depth of 20,500 feet (6,248 metres). The Wei-1 well is targeting Maastrichtian, Campanian and Santonian aged stacked sands within channel and fan complexes in the northern section of the Corentyne block. The well is expected to take approximately 4-5 months from well spud to reach total depth. 

As previously announced on January 23, 2023, the Government of Guyana approved an Appraisal Plan for the northern section of the Corentyne block which commenced with the Wei-1 well. Following completion of Wei-1 drilling operations and upon detailed analysis of the results, the Joint Venture may consider future wells per its appraisal program to evaluate possible development feasibility in the Kawa-1 discovery area and throughout the northern section of the Corentyne block. Any future drilling is contingent on positive results at Wei-1 and the Joint Venture has no further drilling obligations beyond the Wei-1 well."

Kortfattat så har man alltså borrat igenom den första ytligaste zonen man testar och de geofysiska loggarna visar spår av kolväten men fler och djupare zoner återstår att testa i den fortsatt pågående borrningen.