Personal Resume

Name: Nelson Carballo

Legal Status U.S. permanent resident

Nationality: Ecuadorian

Job Title: Offshore Deepwater Drilling Superintendent Contact number: +39-342*******

Contact email: acvo5h@r.postjobfree.com

Foreign Languages: English, Italian, Spanish

Seventeen years with a major Oil and Gas company; supervising, planning and tracking drilling and workover operations up to 850MM$ total project and 200MM$ AFE per year. Contractual strategies on Incentive Contracts, Risk reward. Areas of operational experience Onshore remote areas (Amazon rain forest) – Heli-transportable Operations, Arctic conditions

(North Slope, AK), Offshore on artificial island (North Slope). Following Deep Water activities from Head Quarters.

Education

BS PETROLEUM ENGINEERING from the University of ESPOL Guayaquil, Ecuador 1998.

Thesis “Development Drilling Horizontals Wells on Block 10” 1998.

Horizontal Well drilling Conference at Superior School Polytechnic National – 1999. Awards

Eni 2012 Award, “Nikaitchuq: Technology intensive drilling, completion and production solutions” Rome, Italy 2012.

Certifications

BOSIET, 2015

Well Control Level 4, IWCF, 2015

Skills

Computer skills with Excel, Word, Power Point, Access, Internet, Auto-cad, Project, Adobe.

Familiarizes with programs as:

Oracle, SAP and Space for invoice approval,

Landmark programs as Compass, Stress Check for engineering.

Wellview and Welldiary for reporting.

Strong interpersonal and communication.

Experience and comfort working in a self-directed team with high performance expectations. Job Description

Current Function as Offshore Drilling Coordinator

Following and supporting daily offshore Deepwater drilling operation with different subsidiaries from H.Q.

Reviewing and recommending drilling programs for explorative wells.

On site visits at drilling ship and semi-submersible rigs performing HSE audits.

Evaluates new technologies in order to maximize operational performance during drilling phase.

Previous duties as Superintendent

Day to day operations management of a multi-rig drilling program for horizontal wells.

Supervision of well-site Drilling Supervisors, both company and contract including, scheduling, and performance evaluation

Managing multi-disciplined environment to achieve HSE and Operational goals.

Working with Drilling Engineers to develop safe and low cost procedures for well operations

Working with Procurement and HSE groups for identification of qualified vendors in multiple areas

Direct input and responsibility for cost control and ensuring operations stay within budget

Working with Drilling Engineers to deliver wells as designed under the guidance of the Wells Management Policy, and keeping within the Wells Excellence company standards

Day to day fulfilling to Health, Safety and Environmental Policy at field level and contractor management

Following the progress of the well operations activities providing solutions to the problems

Preparing of ROMs to order necessary materials and services for well operations in a timely manner in order to avoid delays

Conducting technical meetings with contractors to optimize well operations

Preparing technical reports on well operational problems making recommendations to prevent recurrences

Maintaining files on contractor’s equipment and procedures to ensure compliance with ENI standards.

Checking invoices for validity and to verify that charges and terms are as specified in the contract

Coordinating preparation of the wells status reports and summarizing well activities to the management

Supervising Drilling contracts for each service as Company Man, Cementing and Coiled Tubing, Mud Logging, Drilling Fluids, Bits, Directional Drilling, Solids Control, Drilling Personal, Wire Line, Casing Running System.

Performing Rig Safety Audits when was necessary. Experiences

October 2014 – Present (May 2016)

Offshore Drilling Support Coordinator, Eni E&P Milan, Italy Following and supporting daily offshore drilling operation with different subsidiaries companies.

Reviewing and update drilling programs for explorative wells with more than 8,000 ft of water.

Onsite visit drilling ship and semi-submersible rigs performing HSE audits. Evaluating new technologies to maximize operational performance during drilling phase as Management Pressure Drilling, Dual Casing.

June 2009 to September 2014

Onshore & Offshore Drilling Superintendent, Eni Petroleum, Alaska Planning and executing a successful re-start of the drilling operation onshore and offshore achieving the target proposed by the Eni Petroleum, using (2) full winterized 2000 HP drilling rigs.

Carry out the supervision of the arctic drilling operations on North Slope, Alaska conducted by Eni Petroleum day by day.

Evaluating the drilling programs for extended reach wells (21) to be executed according Eni standards.

Continue using current technology as Oil Base Mud, Waste Injection Facilities, 2000 HP Arctic Drilling Rig, Rotary Steerable tools for 12 ” and 8 ” hole section Utilizing the floating and rotation procedures to run 9 5/8” casing to 3,200 ft TVD 18,000 ft MD at 85 inclination degrees.

Testing new application oil-based reservoir drill-in fluid, Gyro While Drilling, new Rotary Steerable tool for 12 ” and 8 ”

Using new technology to transport wet cuttings to the waste injection facility located at 520 feet from rig.

Coordinating rig less operations as Coiled Tubing and Wire Line. Coordinating the flow back operations in order to transfer the wells already drilled to Production.

Planning and coordinating simultaneous operations as Coil Tubing, Wireline and drilling at the same time on reduce area over the current well cluster. Checking and approving invoices from drilling vendors. November 2008 to June 2009

Off-shore Drilling Superintendent, Eni Petroleum, Alaska Planning and executing a contractual bid strategy for a 2000 Hp Arctic Drilling Rig to be mobilized by barge or ice road. The rig was plan to be utilized in the offshore drilling campaign by Eni Petroleum on North Slope, Alaska using 4 well clusters to drill more of 40 long extended wells.

Following the on-shore drilling operations day by day from Anchorage head office. Planning and executing a contract strategy for drilling support services on North Slope Alaska.

Improving the drilling execution program for all extended wells following the previous lessons learn.

During the cold stack period, helping to improve the drilling support services contracts for onshore drilling campaign.

Supporting the End of well reports preparation under Eni standards. Assigned as Onshore drilling superintendent as well. September 2005 to October 2008

Drilling Superintendent, Agip Oil Ecuador (Eni)

Planning a Sidetrack on existing well using a 750 HP up-graded Workover rig and Rotary Steerable System (Geo-pilot) for 8 ” hole section, with Oil Base Mud and Cutting Dryer System.

Carry out supervision of Amazon rain forest heli-transportable drilling operations for Agip Oil Ecuador (1 development well + 2 semi-explorative horizontal extended well, 10,000’ TVD/16000ft MD) from head office and field using individuals contracts (15). Continue using current technology as Oil Base Mud, M-10 cutting dryer system, Heli- transportable 2000 HP Drilling Rig, Rotary Steerable tool for 8 ” and 6” hole section, Utilization of casing drive system to run casing until 12,000 ft TVD depth. Testing new application as oil-based drilling mud, Electronic Auto driller, new bits design. Continue checking and approval invoices.

Involve in fishing operations to clean out 12,000 ft TVD of fiber glass, inside a 7” casing and making its repair with a casing patch and several fishing operations. April 2004 to September 2005

Senior Drilling Engineer, Agip Oil Ecuador B.V. (Eni) Supervising Drilling Operation of 1 horizontal development well (14,000 ft MD) on Villano field

(Amazon Rain Forest area), using 750 HP up-graded Workover rig, Oil Base Mud, Verti – G System, Heli-Transportable Logistic and Service Company Integrated Contract. Planning and Bid Evaluation for single Contracts to Drilling Operations as Drilling Fluid, Solids Control, Bits, Drilling Jars, Drill Pipe, Drilling & Workover Personnel, Casing Running Services, Tubulars Inspection, Fishing, Liner Hanger. Planning a Sidetrack on existing well using a 750 HP up-graded Workover rig and Rotary Steerable System (Geo-pilot) for 6 inches hole section, with Oil Base Mud and M-10 Cutting Dryer System.

Planning, Design, and Evaluating of a Drilling Rig Tender for a Heli-Transportable Drilling Rig of 2000 hp with Electric Top Drive and skidding system. September 2003 – April 2004

Drilling Engineer, Eni Exploration & Production (Italy) Evaluating the Casing Design for Sergnano Field (40 wells) to re-stocking gas. Testing and Evaluating a new Eni Data Base Software (Genesis) to be applied on worldwide Eni divisions.

Preparing and Evaluating all several problems found during the Drilling phase in Kashagan Field project on Caspian Sea (HP / HT wells)

April 2001 – September 2003

Drilling and Workover Operations Supervisor Agip Oil Ecuador B.V. (Eni) Supervising Drilling Operations of one injector directional well, using single contracts for each service as Company Man, Cementing and Coiled Tubing, Mud Logging, Drilling Fluids, Bits, Directional Drilling, Solids Control, Drilling Personal, Wire Line, Casing Running System. Supervising Drilling Operation of 1 exploratory well and 2 Horizontal wells, where were used Oil Base Mud, Thermal Desorption Unit and Rotary Steerable System. Planning and Bid Evaluation, Individual Contracts for Drilling Operations as Drilling Fluid, Solids Control, Bits, Drilling Jars, Drill Pipe, Blow Out Preventor. Planning and Bid Evaluation for Workover Rig and Drilling Materials as Casing, Top Drive, Tanks, Mud Pumps, Shale Shaker, Liner Hangers.

Planning, Design, Evaluation and Supervision of Development Heli-transportable platform construction for six wells capacity.

Planning, Design, and Evaluation of a Drilling Rig Tender for a Heli-Transportable Drilling Rig of 2000 hp with Electric Top Drive and skidding system. Planning, Evaluation and Supervision the refurbishment and mobilization of 550 HP Workover Rig from Houston to Villano B in Agip Base on Ecuador. Planning, Evaluation and Supervision Up-Grading for Drilling Operation the existing Workover Rig on Villano A.

Helping to make the Integrated Services Tender to drilling horizontal well using synthetic oil base mud in a remote location.

Working on the Drilling Well Program and Workover Supervision (Electrical Submersible Pump changes).

June 2000 – April 2001

Workover Supervisor and Drilling Engineer, Agip Oil Ecuador B.V. (Eni) As Drilling Engineer my duties were: Planning, Design, Evaluation, and Supervision of the construction of one exploratory heli- transportable platform to four wells capacity in the jungle.

Supervising the refurbishment and the mobilization of a Workover Rig from Santa Cruz

(Bolivia) to CPF in Agip Base on Ecuador. Working as Workover Supervisor of the Agip Rig 105 of 750 hp, rigging up the rig the location and making different workover jobs such as perforate and re-perforate new intervals with TCP guns on under-balance, acid jobs with Inflatable “Tam” packers, changing ESP on 13%-Cr tubing with premium connection and, change of Sump Packers. Other work less rig as acids job with coiled tubing. All those works were done without any accidents.

April 1998 – June 2000

Drilling Engineer Development Program, ARCO (Ecuador) Working on rotational basis (4 weeks at office/ 3 week at rig site/ 1 week off). Regular office duties included: well tracking, days and cost curves, well problem diagrams, data base, directional survey calculations and plots. Some other more project oriented accomplished were: preparation of end of well programs, well programs, Well Drilling Permits, well handover sheets, Well Drilling Summary and miscellaneous drilling studies upon request. The office duties have included more contract oriented jobs such as Material Requests, Field Service Orders, and Contract Amendments.

Rig site duties included preparation of AM Reports, Cost Reports, Casing and Cementing Report, LOT test forms, Bit Records, Cementing and Tally Calculations and observed all services and operations as the following:

Fly Rig with helicopters from CPF to Villano Pad.

Drilling directional and horizontal producers and injectors wells. Used of Synthetic Oil Base Mud.

Thermal Desorption Units for Synthetic Base Mud cuttings. Run Casing and Liners of Fiber Glass and Chrome.

Logging – Perforating.

Run artificial lift completions – (Electric Pumps). Liner Inspection Forms.

Rig Safety Audit.

BOP Check List.

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