B.E.S. ENERGY RESOURCES CO.,LTD

• Supervise Completion Operation • Plan, control, and ensure the optimization of technical integrity and maintenance of all asset wells and ensure that SSHE matters are in line with PTTEP SSHE MS. • Promote the implementation of the company’s SSHE policy, regulations, best practices, and industry standards in all works under the responsibility. • Ensure readiness of necessary well control equipment on-site during Completion and Workover operations. • Liaise with Completion Engineer to ensure well completion operation execute in safe, most cost-effective and timely manner. • Conduct safety meeting, lead onsite JHA (Job Hazard Analysis), toolbox meetings, emergency exercises and SSHE/Operations audits. • Execute X-tree installation/removal and integrity test. • Knowledgeable on completion running list, prepare assembly and make up tally ensure those are ready for operation. • Prepare assembly and make up tally ensure those are ready for operation. • Knowledge on fishing operation, understand fishing BHA and principle of all fishing and milling tools.Coordinate with material coordinator in ensuring timely arrival and departure of completion related items to and from the rig • Provide daily operation report and submit to COMPANY. • Handover job and provide sufficiency information for back to back when shift change. • Ensure compliance with the COMPANY’s SSHE standards, policies and regulations.

• Supervise Electric Line & Wire Line operation • Supervise Pumping/Coil Tubing operation • Plan, control, and ensure the optimization of technical integrity and maintenance of all asset wells and ensure that SSHE matters are in line with PTTEP SSHE MS. • Ensure areas of work and facilities are maintained in a safe condition. • Conduct safety meeting, lead onsite JHA (Job Hazard Analysis), toolbox meetings, emergency exercises and SSHE/Operations audits. • Promote the implementation of the company’s SSHE policy, regulations, best practices, and industry standards in all works under the responsibility. • Ensure readiness of necessary well control equipment on-site during Well Intervention operations. • Lead daily operations, render day-to-day detailed work instructions to the on-site working teams, and daily report to related persons. • Handover job and provide sufficiency information for back to back when shift change. • Enhance the implementation, enforcement, development, and updating of Well Intervention safety and operating procedures. • Provide necessary inputs/feedbacks for improvements on the Well Intervention operations and sharing knowledge, lesson learns, and best practices via KM channels. • Coordinate with concerned parties both internal and external to carry out the jobs as per proposals and programs successfully. • Take overall responsibility for the condition of all equipment/tools used in operations under limitation, and ensure that equipment is properly rigged up and tested under pressure control principles and procedure. And supervise and monitor operations in a safe manner to minimize Operating Expenditure (OPEX) and other production constraints.

To provide service under supervision of loader foreman/assistant. He works in daily shift rotation and/or office-hour basis. He responsible for offloading of crude. He coordinates with tanker vehicle drivers for traffic control and to success loading purposes. He performs storage tank operation related to tank switching, water draining, sampling to laboratory. He looks after housekeeping and cleanliness of his areas. He assists in non critical/dangerous work for his line supervisory staff.