Oluwarotimi Oyeyinka MNSE ,COREN

Developed and maintained production schedules to meet off-takers' demands and ensure on-time delivery. • Production optimization, Maximum Efficiency Ratio (MER) coordination (choke change and inspection). • Developed and implemented production enhancement initiatives to increase production rates and optimize well performance. • Proactive in spares requisition by maintaining the minimum stock level of critical items. • Production data analysis and performance monitoring, and troubleshooting to identify opportunities for improvement in production operations • Applied S-curve analysis to track and predict the progress of projects over time/cost over time • Conducted feasibility studies and cost-benefit analyses to evaluate new projects and opportunities • Supervised, monitored, and corrected production anomalies and deviations from optimum operating conditions and set parameters to optimize and sustain oil and gas production. • Reviewing of the maintenance matrix of all equipment within the facility. • Using Root Cause Analysis tools (FMEA, FTA, Pareto charts, and Root Cause Mapping) to identify potential failures, reducing maintenance cost, and managing risks of all equipment and vessels. • Application of kaizen to improve process efficiency and productivity. • Reviewing of the cause-effect matrix alongside MOC of new processes, equipment, and design implementation. • Monitored inventory for operations supplied by third-party contractors to verify quality, delivery schedule, and conformance to contract specifications. • Monitoring and analyzed production metrics to identify areas for improvement and to make recommendations for process improvements. • Providing technical support and training to production personnel on process improvements and new production methods. •SAP S4/HANA - Central documentation information system : production reports for crude oil, condensate and gas. Well test data, well performance, utilities, equipment status.

● Ensured periodic equipment functionality test of all standby equipment to ensure n+1 philosophy of all units, and ensure standby units are available, reliable to process and meet production targets. ● Ensured positive isolation using lock out tag out (LOTO) System was carried out before preventive/corrective maintenance was performed on all equipment. ● Technical evaluation of safety indicators for oil and gas plant operation. ● Well test planning, implementation, and analysis. ● Formalized hand-over reports to the other shift (daily basis) and crew (end of rotation) ● Stabilization process for gas conditioning process (gas dehydration, water dew pointing) to meet NLNG specification. ● PEFS (P&ID/PFD) Reviews. ● Good knowledge of HAZID and HAZOP. ● Process continuous improvement, team member. Plan-do-check-act cycle (PDCA) ● Ensured compliance with laid down Health and Safety rules. ● Wells Integrity Management. ● Startup, monitoring/ troubleshooting the Associated Gas Ariel compressor system. ● Carried out pre start-up safety review (PSSR). ● Promptly respond to ALL emergencies ensuring minimal impact on people, environment, and asset. ● Uploading data into the SIPPS system (In house software) ● Tracked the competency skill development of graduate engineers.

Carried out Operations activities on Ogbele gas facilities to ensure uninterrupted gas supply to NLNG, intermittent gas supply to PGINL ( CNG processing) fuel gas supply for power generation of the facility. • Stabilisation process for gas conditioning process (gas dehydration) to meet NLNG specification. • Ensured Nominated volumes/quality of NLNG gas supplies are met by use of effective operational work standards and field practices. • Availability of Gas Compression system • Sustained NLNG confidence in Fiscal metering system export figures. • Carried out equipment monitoring, Integrity checks & Front-line maintenance activity (FLM) in the pursuit of sustaining facility asset integrity and operational effectiveness. • Updated standard operating procedures alongside production team members. • Wellhead surveillance/operations. • Competence gap closure • Production data collation/reporting & forecasting • Wells Integrity Management • Wonder ware Control systems/SCADA • Production System Optimization • Compliance with laid down HSE rules. • P&ID reviews. Carried out equipment monitoring, Integrity checks & front-line maintenance activity (FLM) on all rotating equipment in pursuit of sustaining facility asset integrity and operational effectiveness. ● Updated standard operating procedures alongside production team members. ● Ensure that tool box meeting is conducted before the commencement of any job in the gas plant. ● Conduct daily handover/report and shift handover/report to ensure continuity in operating activities. ● Coordinated well testing operations according to the well test program template. ● Production data collation/reporting & forecasting.

Conducted preventive and corrective maintenance on all rotating production and utilities equipment. • Used the Risk Assessment Matrix for criticality classification of equipment types. • Reviewed and updated asset registers for completeness. ● Tested and troubleshot instruments, components and assemblies using circuit testers, oscilloscopes, and voltmeters. ● Cleaned instruments and completed minor adjustments to improve functioning. ● Performed diagnostics and root cause analysis to evaluate malfunctions. ● Guided technical team and personnel in operations and provided suggestions to improve service. ● Read and interpreted technical manuals, drawings and schematics to make accurate repair decisions. ● Performed preventive, predictive, and corrective maintenance to keep machinery running at optimal levels. ● Worked with engineers and technicians to troubleshot and resolve testing failures. ● Maintained system logs or manuals to document testing or operation of equipment. ● Checked conformance to engineering principles and design specifications. ● Handled trouble calls on production and processing equipment and facilities. ● Performed diagnostics and testing to locate root causes and resolve issues for optimal performance. ● Adhered to all safety protocols and stayed abreast of emergency procedures to provide skilled response in crisis situations. ● Inspected and tested equipment, machinery and components to diagnose issues, recognize defects and determine appropriate repairs. ● Frequently diagnosed mechanical problems and determined how to correct issues. ● Completed root cause analysis, logged faults and prepared system reports. ● Identified mechanical problems and determined best solutions for correction. ● Performed troubleshooting, diagnosis and repair of pumps, compressors equipment. ● Developed and coordinated effective predictive, preventive and corrective maintenance approaches.