Mudlogging QC Report Well Name: B9-NC151 Date: 29-Dec-2022 General Information & Crew Operators Mud logging Contractor Name: Unit Number: Rig Name: Rig Type: Rig Manager: Tool Pusher: Company Man: Aljowfe Oil Technology Unit Manager: Mraga Alfakry 076 NWD (FB) #50 750 HP Land Rig Maher AL atman Maher AL atman Data Engineer: Mud Logger: Mud Logger: Sample Catcher: Sample Catcher: Walid Alhaddad Wellsite Geologist: Mraga Alfakry Ayman Alabedi Salah Azzawi / / Mohsen Rahoumah Nasruldeen Souysi Rig Condition Rig Status Accommodation /food Generally, appears in a good condition - Waiting for fixing some things - No TV - Food: acceptable Personnel Good Fair good Unit presentation and organisation Mud loggers’ presentation Data engineers’ presentation Crew homogeneity, teamwork Technical level Fair Bad n/a Safety 1 CONFIDENTIAL Mudlogging QC Report Good Is the unit installed safely (zone, etc) Is the Unit Book up-to-date Air lock status / unit outer door Emergency exit clear inside / outside the unit Attendance at rig safety meetings Mudlogging safety manuals Extinguishers condition & certification status First aid kit availability & condition Accident / Hazard report forms (Availability) Safety Policy displayed Safety Glasses / Gloves Unit Safety File maintained for safety doc. Gas & smoke (Test of system) Pressurisation (Test of shut down system) Shut down timings - alarm - number of seconds…. Purge cycle time - minutes Fair Bad n/a Present Reports in Case of Accidents 2-3 min Unit Condition External general condition of unit Mudlogging & Clint Logo Internal general condition of unit Air conditioner Gas, panels and Computer rack status Printer status System interconnection Geological area Good Fair Fair to good There is not internet Bad n/a Bad n/a Electrical Equipment Power control drawer & transformer condition Unit Emergency Power down (test & label) Cable extension cords condition Switches and power sockets condition Circuits on the switchboard clearly labelled Procedure for working on Degasser on unit wall UPS use & condition Good Fair Acquisition & Gas System Acquisition: Main Gas system: Backup Gas System: Gas system calibration is done (OK) Geological Equipment 2 CONFIDENTIAL Mudlogging QC Report Microscope and Light Fluoroscope Autocalcimeter / Manocalcimeter Oven Sieves Sample trays Tweezers and pins Magnet Thin section Grind saw Core saw Geological Hammer Unwashed sample bag & box Washed sample bag & box Wax bath Good Fair Bad n/a Fair Bad n/a Good Fair Bad YES / NO YES / NO EX Log – Log blot YES / NO version n/a Sensors Installation & Operation Sensors installation & maintenance Cables status, shielding (earthing) & certification Status of UZB / UTB Cable connection status at UZB / UTB Cable layout from unit to sensors Sensor calibration status and history Record of calibration sheets Junction boxes availability & status Drill floor monitor Good Acquisition Panels & Computers Acquisition panels status (DAP, SCP, DLP) DAP rack fan filter clean Computers condition Acrobat distiller installed Microsoft office installed Authorised software status Virus scan status (availability and version) Gas installation & Operation 3 CONFIDENTIAL Mudlogging QC Report Main gas equipment status Backup gas equipment status Degasser installation & maintenance Main gas line / Lag time checks (records) Backup gas line status Gas panels calibration checks and records Gas bottles availability & batch number Silica gel & calcium chloride (condition) Compressor maintenance CO2 calibration check & records H2S calibration checks & records HOG / Whatman spares (pressure switch) Calibration gas cylinders secured outside unit Good Fair Bad 3 Bottle (CO2, H2S,C1&C2…etc.) inside n/a Stock / Spares spare list availability & spare status Stock control (spare parts and consumables) Good Fair Bad n/a Fair Bad n/a Fair No Bad n/a Reports & Logs Morning reports status / Logs Status Mudlogging QA Log standard & status Final well report standard and status (backup) Good Sampling Collection and Preparation Condition of sample-catching PPE Condition of Sieves Correct PPE used Correct volume of samples caught Samples labelled correctly Samples correctly dried in oven Good Yes Chemical Management 4 CONFIDENTIAL Mudlogging QC Report Chemicals stored in a safe manner Calcium carbide stored separately from liquids Chemical containers adequately / clearly labelled Chemical storage location clearly identified Availability of chemical handling gloves Stock of chemical handling gloves Chemical inventory maintained Good Fair Bad n/a Fair Bad n/a Data Backup Depth database & Time database Other backups / ASCII files / final well report Good Client representative General remarks -The unit is generally in a good condition, with good teamwork and homogeneity status. Date: 29 Dec 2022 Signature: Mohsen Rahoumah Nasruldeen Souysi 5 CONFIDENTIAL