Sener Göcoglu

- Assigned Project: ExxonMobil Stabroek Deepwater Project / Guyana - Rig : Noble Sam Croft Drillship - Scope of project : Integrated project. Act as focal point for all SLB services & provide technical assistance to deliver ExxonMobil wells in Deep Water offshore Guyana. (Exploration, Development, Batch OWW) - Contribute safe working environment, Control of Work, Permit Audits - Mentor junior SLB and ExxonMobil engineers - Challenges : Deepwater / Depth range 8000 m for Landing/ Unpredicted Lithology (MTC and HDI zones)

- Assigned Project: Equinor Peregrino Project / Brazil - Rig : Equinor Peregrino Charlie Platform - Scope of project : Total Well Delivery with automated systems DrillOps & DrillPlan. Provide SLB services & technical assistance to deliver Equinor wells in offshore Brazil. - Contribute safe working environment, Control of Work, PTW, PTW Audit process - Mentor SLB segments and junior engineers. - Challenges : Complex wellbore geometry / Horizontal Wells / Depth range 6000-8000 m - Completion : ICD screens, Gravel Pack, ESP

- Assigned Project: Equinor Mariner Project / North Sea - Rig : Equinor Mariner Alpha Platform - Scope of project : Provide SLB Services & technical assistance to deliver Equinor wells in North Sea operations - Contribute safe working environment, Control of Work, PTW & PTW Audit process - Mentor SLB segments - Challenges : Complex wellbore geometry / ICD screen completions

- Equinor Monument-2 Deepwater Project in Gulf of Mexico - Rig : Seadrill West Vela Drillship - Scope of project : Provide SLB Services & technical assistance to deliver deepest Equinor wells in GoM - Deliver the well to the client as per planned KPI - Mentor SLB segments when needed - Challenges : DeepWater / HPHT / Tight Well / Narrow Mud Window / 35000 ft UltraDeep well

- UGV's Shebelynska-888 HPHT Deep Gas Well Project in Donets, Ukraine - Rig : ZJ70DBS 2500 HP fully winterized rig - Scope of project : Deliver 5765 m (aprox. 19000 ft) deep HPHT gas well. - Well safely delivered to client without any Pipe Stuck and Well Control issues - Challenges : Little know geological data, Total losses, wellbore instability, HPHT well bore conditions (150+ Celcius BHT, 12K psi reservoir P), extreme winter conditions, RIH casing loads to the maximum rig limitation) - MPD operations (drilling, RIH Casing, Cementing) - Installation of 20 K psi XMT - Mentor rig crew for Well Control and global safety standards

- BOTAS Kuzey Marmara Offshore Underground Gas Project (Phase-3) in Marmara Sea, Istanbul - Rig: GSP Saturn Jack-Up - Scope of project: Drilling 2 Appraisal Wells. SLB Integrated Project, Supervised all SLB Business Lines and services including Drilling, Coring, Side Wall Coring, Fluids (Mud & Cement), TCP & DST, CT & N2, Well testing, Plug and Abandonment - Mentor trainee drilling engineers

- Drilling supervisor in IDS team, working under extreme desert conditions in Rub' al Khali desert (Empty Quarter), drilling Aramco wells. P & A existing old wells.

- Acting as Day Companyman for KOC, in North Kuwait (Sabriyah & Rawdathain Oil Field) - Leader of the wellsite team with overall responsibility for conducting well operations in a safe and efficient manner - Attended Pad Well project in North Kuwait, drilled 4 wells in a row - Drilled many highly deviated and horizontal wells depths ranging 12300-13100 feet (3750-4000 m aprox) - Completed several injector wells, single producer wells, ICD completion wells, re-entry wells - Familiar rigs: ZJ-70 (2000 HP), NOV-1500 (1500 HP) - Solid directional drilling (worked with max DLS=12 deg/100ft ) and Oil Base Mud experience - Experienced in the use of Openwells software - Experienced in whipstock operations

- Act as a Drilling Consultant / Companyman for several companies in the industry. - First ever successfully drilled geothermal well in Gediz, Kütahya, Western Turkey, a virgin location with high geothermal potential. Several companies attempted drilling but experienced pipe stuck in Serpentine (ophiolite) lithology (Thickness:1400 m). No-one before could drill off this section and RIH csg. I am the first Companyman to drill off this section, reach basement and finish the well without pipe stuck. Well TD=2780 m deepest in the region.

- Represent operator company and supervise all drilling & workover operations (3500-4200 m deep on-shore wells) in the company license area in South-eastern Turkey - Supervise all drilling and work over operations - Maintain solid QHSE record - Achievement: Performed performance drilling in 17 1/2" section with special bit and hydraulics design. Succeed saving significant time & money for the company. (Finished 3000 m well in 67 days, while the previous finished in 116 days. In same area, National oil company TPAO finishes similar wells in about 150 days)

- Preparation & Conditioning of Drilling Mud & Related fluids in accordance with well plan and or as advised by Drilling Engineer. - Calculation, ordering, consumption control, Restocking & stock control of all Mud Treatment substance required for the well in accordance with client’s and company procedures and instructions. - Testing and analyzing of well fluids in accordance with client’s instruction and defined requirements. - Administration of all Records/Reports and the timely preparation of same in accordance with Client’s requirement. - Safe Storage, marking and use of mud treatment substance and for ensuring that good housekeeping practice is established and maintained on and around mud treatment plant. - The appropriate segregation and safe Disposal of chemical waste in accordance as procedures and instructions. - Preparation of well summary, Mud Report’s and all necessary documentation. - Fully familiar with international standards and Guidelines as well as Local Specific requirements

- Supervise drilling activities - Fight with total losses (Several LCM pills, Cmt plugs) - Fishing operations with different tools

- Responsible for oil gathering plant and oil processing - Follow up crude oil production, drainage and transfer - All production reports and related documentation - EOR techniques - Field tests - Application of QHSE rules and training the team

- Attended two drilling projects Indere-1 (Turkey) and Devenci-1 (Bulgaria) - Managed triple communication among various teams (English, Turkish, Bulgarian)

TPAO Adiyaman District Petroleum engineering internship – Drilling and Workover practice

TPAO Thrace District Petroleum engineering internship - Production practice (Gas process, production and distribution of natural gas)