POSITION CLASSIFICATIONSenior Drilling and Completion Fluids / Mud Engineer (17 Years 6 months Experienced)

GENERAL INFORMATION

NAME : YANPITER NABABAN

DATE OF BIRTH : 05th December 1970NATIONALITY : Indonesia

ADDRESS : Kavling Agraria No. 93. RT 02 / RW 016. Durensawit, Jakarta Timur 13440 INDONESIAPHONE NUMBER : +62 8111 460 605

EMAIL : Yanpiter.Nababan@Hotmail.com Yanpiter.Nababan1@gmail.comSKYPE ID : yanpiterbanz PASSPORT NUMBER : A2693921

DATE OF ISSUE : 12th April 2012DATE OF EXPIRY : 12th April 2017

PLACE OF ISSUED : Jakarta Timur , JAKARTA – INDONESIA

ACADEMIC QUALIFICATIONS – FORMAL UNIVERSITY

December 1996, Bachelor Degree of Petroleum Engineering. University of Pembangunan Nasional “VETERAN” Yogyakarta – Indonesia.

SUMMARYTotal over 13 Years Offshore, 2 Years Onshore and 2 Years Office Based experienced in Drilling/Completion Fluids Engineering throughout various geographic area (Indonesia, Saudi Arabia, Angola, Gulf of Thailand, Malaysia). Experienced to execute Water Base Mud, Oil Based and Completion/Brine Ultra Deep Water), Semi Sub, Jack Up, Tender Rig, Swamp Barge and land rig Has a valid certificate of well control by IADC WellCap as supervisor level of Combination Subsea and Surface BOP’s stack. Project Experienced in Ultra Deep Water, HTHP Wells (up to 420 deg F), Extended Reach Drilling (ERD), Horizontal Wells, Deviated Wells using Synthetic Oil Based Mud (SOBM), High Performance Oil Based Mud (HP-OBM), Water Based Mud (WBM), High Performance Water Based Mud (HP-WBM), High Density Brine Completion Fluids, Solved Crystallization Problem in High Density Brine.Skill : Hydraulic Drilling Program, Contributes to ensure all of company HSE policy, Good technical sound and data/trend analysis to propose drilling/completions fluids effective implemented in Drilling Operation with people involved for zero NPT.

WORKING EXPERIENCES - TOTAL OVER 17 YEARS IN OIL AND GAS INDUSTRY

1. April 2015 – Current Company Name : Idle / FreelancePosition : Sr. Drilling Fluids / Completion /Mud Engineer

2. Jan 2015 – March 2015 Company Name : Schomi Oiltools IndonesiaLocation : JakartaPosition : Drilling Fluids Services Coordinator - Consultant Role and Responsibilities :

Ensures that company HSE policies, procedure, objective are implemented.

Coordinates mud engineer at the rig site and provides technical guidance to achieve project goals

Daily monitor rig operation related to Drilling/Completion Fluids and recommends the solution to optimize drilling performance.

Ensures mud chemicals/products, testing equipment and engineering services are properly delivered.

Mud System Experience : Spud Mud (Gel Polymer), Synthetic Oil Based Mud (SOBM).

3. May 2008 – December 2014 Company Name : Halliburton Thailand – PSL BaroidLocation : Gulf of Thailand, Bangkok - ThailandPosition : Sr. Drilling Fluids Engineer and Transition of Technical Professional Role and Responsibilities :

Delivering good mud properties, handling enough volume WBM and NAF also mud

chemicals on rig site for batch drilling system and very fast drilling. Reviewed fluids program to execute drilling fluids and mixing plan, pit management,

manage product inventory to ensure availability. Supervises rig personnel performing chemicals addition, write procedure for mixing /

handling of products, maintain required environmental discharge and consumption records.

Record mud testing results to identify mud properties trends, establish/determine required chemical treatment or action to optimize drilling performance.

Monitor daily drilling operations to eliminate problems (NPT) associated with drilling fluid, advises

clients on potential treatments or improvement on fluids system based on data analysis and recommends solid control process to ensure economic removal.

Offshore Gulf of Thailand : Water Depth = 200-300 ft, TD Well = 10,000 – 13,000 ft MD

Mud System Experience : Spud Mud ( Sea Water Xanthan Polymer), Sea Water PHPA Polymer, Synthetic Oil Base Mud / Non Aqueous Fluid, High Temperature

Synthetic Oil based Mud (HT-SOBM), Reservoir Drill In Fluid (RDF).

Rig Type : Jack Up, Tender Rig

4. May 2007 – May 2008 Company Name : Halliburton Angola – PSL BaroidLocation : Angola Position : Sr. Drilling Fluids Engineer Role and Responsibilities :

Handling huge volume for +/- 15,000 bbl of CaCl2 Brine and +/- 3,000 bbl INNOVERT Mud

(HP-WBM) for Ultra Deep Water Exploration Well. Reviewed fluids program to execute drilling fluids and mixing plan, pit management,

manage product inventory to ensure availability. Supervises rig personnel performing chemicals addition, write procedure for mixing /

handling of products, maintain required environmental discharge and consumption records.

Record mud testing results to identify mud properties trends, establish/determine required chemical treatment or action to optimize drilling performance.

Monitor daily drilling operations to eliminate problems (NPT) associated with drilling fluid, advises clients on potential treatments or improvement on fluids system based on data

analysis and recommends solid control process to ensure economic removal.Off Offshore Ultra Deep Water Block 31 : Water Depth = 6,000 ft – 7,500 ft.

TD Well : 4,000 5,000 m MD

Mud System Experience : PAD Mud, DKD Mud ( Sea Water Xanthan Polymer), INNOVERT Mud (High Performance SOBM).

Rig Type : Drill Ship

5. May 2005 – April 2007 Company Name : Baker - BJ Services – Saudi ArabiaLocation : Udhaliyah Base – Saudi Arabia Position : Completion Fluids Engineer Role and Responsibilities :

Properly handling High Density Brine (CaCl2/ CaBr Brine. Created, selected and detailed of completion fluids program, wellbore cleaning and pit

management. Assist Engineer and supervision of filtration jobs on rig site to ensure properly execution of completions fluids.

Ensure testing equipment, chemicals product are availability on rig site. Monitor daily rig operations to eliminate problems (NPT) associated with completion fluids,

filtration job, advises clients on potential treatments or improvement on fluids system based on data analysis and recommends filtration unit package to ensure economic

removal.Office Base High Density Brine Experience : CaCl2/CaBr2, Zinc Bromide, Cesium Formate, Mud Zyme (Filter Cake Removal)Rig Type : Land Rigs, Jack Up

6. June 1997 – May 2005 Company Name : Halliburton Indonesia – PSL BaroidLocation : Indonesia Position : Sr. Drilling / Completion Fluids Engineer / Service Coordinator Role and Responsibilities :

Supervise Liquid Mud Plant to support 6 drilling rig operation (swamp barge and Jack Up

Rig) Reviewed fluids program to execute drilling fluids and mixing plan, pit management,

manage product inventory to ensure availability. Record mud testing results to identify mud properties trends, establish/determine required

chemical treatment or action to optimize drilling performance. Monitor daily drilling operations to eliminate problems (NPT) associated with drilling fluid,

advises clients on potential treatments or improvement on fluids system based on data analysis and recommends solid control process to ensure economic removal.

Office Base, Liquid Mud Plant

Offshore : Java Sea, Natuna Sea, Mahakam River. Water Depth = 300 – 1000 ft Mud System Experience :

Low pH Desco Mud, Sea Water Polymer, Lime Morex, KCl Polymer, KCl PHPA Polymer,

Glycol Polymer, SOBM (Enviromul), Petrofree, High Temperature SOBM.

Rig Type : Land Rig, Jack up, Semi Submersible, Swamp BargeDrill Ship

PROFESSIONAL TRAINING/CERTIFICATION

1. Drilling & Completion Fluids School, Baroid – Houston, USA 1997

2. Integrated Fluids Technology, Baroid – Kuala Lumpur, Malaysia 2003

3. Advanced Fluids Technology, Baroid – Kuala Lumpur, Malaysia 2003

4. Engineering Handbook, BJ Services – Batam, Indonesia 2006

5. Introduction of Acid Engineering, BJ Services – Kuala Lumpur, Malaysia 2006

6. Technical Professional Seminar, Baroid Halliburton, Houston, Texas, USA. 2013

7. Accelerated Technical Development Program, Baroid Halliburton Asia Pacific 2014

8. Well Control Accreditation Program by IADC WellCap as Drilling Supervisor Level of Combination Surface/Subsea Stack Valid until 25 April 2017

9. T-BOSIET with EBS includes Helicopter Safety & Escape (HUET), Fire Fighting and Self Rescue, Emergency First Aid , Travel Safety Boat Valid until 09th Dec 2017

EXPERIENCE IN DRILLING FLUID SYSTEM/COMPLETION FLUIDS SYSTEM

1. Water Base Mud (15 Years Experienced) Gel Spud Mud, Low PH Desco, KCL Polymer, Lime Morex, Glycol Polymer System, PHPA Polymer system, hydroguard (High Performance –Water Based Mud)

2. Oil Base Mud (15 Years Experienced) Innovert (High Performance Oil Based Mud), HTHP Formulation of Non Aquaeous Fluids, Non Aquaeous Fluids (Enviromul) , Synthetic Oil Based Mud (SOBM), Petrofree, Reservoir Drill In Fluids (Horizontal Well)

3. Brine / Completions Fluids (2 Years Experienced) Wellbore Clean Up, Mudzyme – Baker’s Filter Cake Remover, Clear Brine Calcium Chloride/Calcium Bromid, Calcium Chloride/Calcium Bromide/Zinc Bromide Brine Clear Brine Cesium Formate

OPERATORS/GEOGRAPHIC AREA/RIG TYPES EXPERIENCED

1. Oil and Gas Operators : BP Exploration Angola, Total E&P Indonesie, Chevron Thailand, , Saudi Aramco, Conoco Phillips Indonesia, BHP Billiton – Petronas Carigali Exploration Malaysia, PTTEP Thailand , Unocal Indonesia, Vico Indonesia, PERTAMINA – Indonesia, Maxus South East Sumatra Indonesia, PT. Caltex Pacific Indonesia.

2. Geographical area: Indonesia (Java Sea, Natuna Sea, East Mahakam Sea, Sumatra), Saudi Arabia (Haradh, Udhalyah, etc), Ultra Deep Water Block 31 - West Africa, Angola. Gulf of Thailand, Sabah Water

3. Rig types :Drill Ship, Semi Submersible, Jack Up, Swamp Barge, Tenders Rigs and Land rigs.

DETAIL EXPERIENCES

1. Oct 1997- Sep 1998 : Halliburton Indonesia – PSL Baroid

Position : Jr. Drilling Fluids / Mud Engineer Operator : Total Indonesia Rig Name : Raniworo (Jack Up), Maera, Searex 7, Hibiscus (Swamp Barge) Mud and Brine Type : KCl Polymer, Synthetic Based mud, CaCl2 Brine Max TD, feet : 19,000 Max Water Depth, feet : 35 – 400 Max MW, ppg : 18 Max BHT, deg F : 400 Hazard Problem : Gumbo (Reactive Clay) , HTHP Well, Shallow Gas, Diff Sticking

Excessive Swab/Surge, Barite Saggging

2. Oct 1998- July 1999 : Halliburton Indonesia – PSL Baroid Position : Senior Drilling Fluids / Mud Engineer Operator : Maxus SES Rig Name : Roger Mowell (Jack Up) Mud and Brine Type : Low PH Desco Max TD, feet : 12,000 Max Water Depth, feet : 350 Max MW, ppg : 11.5 Max BHT, deg F : 250 Hazard Problem : Gumbo (Reactive Clay) , Total Lost Circulation

3. August – Dec 2000 : Halliburton Indonesia – PSL Baroid Operator : Senior Drilling Fluids / Mud Engineer Operator : HEDI Indonesia Rig Name : Land Rig Mud and Brine Type : KCl Polyme PHPA Max TD, feet : 13,000 Max Water Depth, feet : N/A Max MW, ppg : 12.5 Max BHT, deg F : 350 Hazard Problem : Gumbo (Reactive Clay) , Sloughing/Caving, HTHP Well

4. Jan 2000 – August 2000 : Halliburton Indonesia – PSL Baroid Position : Senior Drilling Fluids / Mud Engineer Operator : Conoco Indonesia Rig Name : Sedco 600 (Semi Submersible) Mud and Brine Type : KCL/PHPA Polymer, Synthetic Oil Based Mud (SOBM), DRILL-N Max TD, feet : 11,000 Max Water Depth, feet : 500 Max MW, ppg : 11.5 Max BHT, deg F : 300 Hazard Problem : Shale problem, Hole Cleaning, Lost Circulation

5. Aug 2000 – October 2001 : Halliburton Indonesia – PSL Baroid Position : Senior Drilling Fluids / Mud Engineer Operator : Caltex Pacific Indonesia - Sumatera Rig Name : Land Rig ( DD-08, N-04, SRD-99) Mud and Brine Type : Lime Morrex, KCl Polymer Max TD, feet : 6,500 Max Water Depth, feet : N/A Max MW, ppg : 12.0 Max BHT, deg F : 250 Hazard Problem : Gumbo (Reactive Clay) , Reactive Clay, BHA Balling,

Loss Circulation, Differential Sticking, Lost Circulation

6. Nov 2001 – May 2004 : Halliburton Indonesia – PSL Baroid Position : Senior Drilling Fluids / Mud Engineer and service Coordinator Operator : Total Indonesia Rig Name : Maera, Hibiscus (Swamp Barge), Santa Fe – 136 (Jack Up) Mud and Brine Type : KCL Polymer, SBM, CaCl2 Brine Max TD, feet : 19,000 Max Water Depth, feet : 35- 400 Max MW, ppg : 18 Max BHT, deg F : 400 Hazard Problem : Shallow Gas, Gumbo, Reactive clay, Deep/HPHT Well

7. May 2004 – April 2007 : BJ Services – Baker Saudi Arabia Position : Completion Fluids Engineer Operator : Saudi Aramco Rig Name : Land Rig Mud and Brine Type : CaCl2/CaBr2 Brine, CaCl2/CaBr2/ZnBr2, Cessium Formate,

Mud Zyme (Filter Cake remover) Max TD, feet : 15,000 Max Water Depth, feet : N/A Max MW, ppg : 18 ppg Max BHT, deg F : 250 Hazard Problem : Iron, debris, Polymer/Frac Fluids contamination,

Crystalization Point Problem and Fluids management for High

8. May 2007 –May 2008 : Halliburton Angola – PSL Baroid Position : Senior Drilling Fluids Engineer Operator : BP Angola Exploration Rig Name : Global Explorer (Drill Ship) Mud and Brine Type : DKD, Polymer Mud, INNOVERT MUD, NaCl/NaBr Max TD, feet : 12,000 Max Water Depth, feet : 7,500 Max MW, ppg : 11.0 ppg Max BHT, deg F : 250 Hazard Problem : Gumbo Problem, Reactive Clay, Deep water well, Drill Salt Dome,

Fluids Management9. May 2008 – December 2014 : Halliburton Thailand – PSL Baroid

Position : Senior Drilling Fluids / Mud Engineer and Service Coordinator Operator : Chevron Thailand, PTTEP Rig Name : Compact Driller (Jack Up), T-12, T-15, T-16 (Tender rig) Mud and Brine Type : XCD Polymer, Polymer PHPA, Non Aqueous Fluids/ Synthetic Oil

Based Mud, Reservoir Drilling Fluids (Horizontal Wells). Max TD, feet : 16,500 Max Water Depth, feet : 300- 450

Max MW, ppg : 14.0 Max BHT, deg F : 420 Hazard Problem : Shallow Gas, Gumbo, Reactive clay, Sloughing, Hole Cleaning

Problem, Extended Reached drilling (ERD), Horizontal Well, \ HPHT Well

10. Jan 2015 – March 2015 : Schomi OilTools Indonesia Position : Service Coordinator Operator : Chevron Indonesia Duri Rig Name : Land Rig Mud and Brine Type : Lime Morrex, KCl Polymer Max TD, feet : 6,500 Max Water Depth, feet : N/A Max MW, ppg : 12.0 Max BHT, deg F : 250 Hazard Problem : Gumbo (Reactive Clay) , Reactive Clay, BHA Balling,

Loss Circulation, Differential Sticking, Lost Circulation