Well control incident Location:Block xx/xx on NCS Rig type: Floater / Jack-up / Platform Well type:Exploration / Production Date:dd.mm.yyyy Course of events: Describe in bullet format the course of events Critical Issues: Describe in bullet format the critical issues Lessons Learned: Describe in bullet format the lessons learned Impact: x Illustration/well bore schematic Well control incident category: Level 1Level 2Level 3 Non class.

Matrix for categorization and classification of well control incidents Drilling and Completion operations

Matrix for categorization and classification of well control incidents Well intervention operations