1. Integrated Well Flow Solutions Domestic and International Petroleum Engineering Consultancy IWFS - COLOMBIA Calle 122 No.12-11 Piso 2, Bogotá, D.C. Phone: +57-3208153684 email: gerardo.ortiz@inwellflowsol.com IWFS Services IWFS - USA 161 Littleton, Austin TX 78737 Phone: +1-512-363 0822 email: mario.salazar@inwellflowsol.com Portfolio to Clients www.inwellflowsol.com – info@inwellflowsol.comwww.inwellflowsol.cominfo@inwellflowsol.com

2. IWFS STATEMENT VISION Privately owned firm focused on providing specialized petroleum engineering and project management consulting services to Oil & Gas operators, financial and investment firms in the U.S., Colombia and overseas. MISSION In IWFS we strive to deliver exceptional customer value by providing high quality support and consulting services to client Oil & Gas companies in the U.S., Colombia and abroad. www.inwellflowsol.com - info@inwellflowsol.com

3. IWFS SERVICES PORTFOLIO IWFS assists its Clients with a services portfolio that includes:  Acquisitions of Oil and Gas Assets in Colombia  Enhanced Oil Recovery (EOR)  Reserves Evaluation  Project Management  Field/Reservoir/Completion Surveillance & Optimization  Well Recompletion Management  Nodal Analysis and Integrated Asset Modeling  Well Flow Modeling and Artificial Lift  Field Operations www.inwellflowsol.com - info@inwellflowsol.com

4. THE IWFS TEAM IWFS assists its clients thru a select team of experienced and highly motivated oil and gas industry professionals of recognized trajectory, ethics and responsibility ready to deliver high quality work to add value to the assets of our clients. Our team includes consultants in the areas of:  Management of E&P Projects  Reservoir, Production and Drilling and Completion  Geology, Geophysics and Petrophysics  Petroleum Technology www.inwellflowsol.com - info@inwellflowsol.com

5. IWFS SERVICES Oil&Gas Asset Acquisition in Colombia  Provides the management assistance needed by operators, service companies and investment firms to approach, focus on, evaluate and acquire oil and gas opportunities following rules and regulations of the Agencia Nacional de Hidrocarburos (ANH) de Colombia.  Acquisitions include mature and new oil & gas business opportunities in Latin America and the Caribbean with special focus in Colombia. www.inwellflowsol.com - info@inwellflowsol.com

6. IWFS SERVICES Enhanced Oil Recovery (EOR)  IWFS can provide the geological, reservoir and production engineering expertise to assist clients to increase ultimate oil recovery from mature reservoirs thru thermal, gas injection and chemical methodologies including:  Steam injection to reduce oil viscosity and improve its ability to flow.  Gas injection using natural gas, nitrogen and carbon dioxide  Chemical injection including polymers and surfactants to reduce surface tension increasing the ability to flow. www.inwellflowsol.com - info@inwellflowsol.com

7. IWFS SERVICES Reserves evaluation, forecasting and economics  IWFS can assist clients to estimate oil and gas reserves using analytical methods based on production data for estimation of asset value following SEC and/or SPE/WPC/AAPG standards.  Can also assist your organization in developing the projections to forecast production as well as the economical analysis needed to screen and decide on different production scenarios. www.inwellflowsol.com - info@inwellflowsol.com

8. IWFS SERVICES Asset Management Process Planning & Development  The application of a technical, economical and efficient asset management process leads to optimal oil and gas final recovery factors, added value thru the life cycle of the asset and optimal ROI.  The asset management process includes the key phases of screening, evaluating, negotiating, initiating, appraising, selecting, defining, executing, operating and decommissioning. www.inwellflowsol.com - info@inwellflowsol.com

9. IWFS SERVICES Field/Reservoir/Completion Surveillance & Optimization  Surveillance & monitoring are keys to understanding reservoir performance and identifying opportunities that will improve ultimate recovery.  To be effective, Surveillance must be exercised at both the static & dynamic levels during the reservoir life cycle.  Proper planning & modeling are instrumental to successful Surveillance, enhanced ultimate recovery and optimal ROI ($). www.inwellflowsol.com - info@inwellflowsol.com

10. IWFS SERVICES Mature Field Recompletion Management  Recompletions represent an attractive opportunity for operators to increase production, ultimate recovery and return of the investment.  Successful recompletions provide a great opportunity to add significant value to mature assets.  IWFS can help clients to select the best recompletion candidates, estimate potentials, prioritize opportunities and design suitable operations to optimize asset value and ROI. www.inwellflowsol.com - info@inwellflowsol.com

11. IWFS SERVICES Nodal Analysis & Integrated Asset Modeling  IWFS can develop nodal analysis models including wells, flow lines, risers, manifold pipelines, separators and gathering facilities.  The surface networks can be optionally linked to reservoirs and process models for fully integration of the production system.  Integrated nodal analysis models enable operators to see the big picture to identify production bottlenecks, increase productivity and minimize technical and economic risk.. www.inwellflowsol.com - info@inwellflowsol.com 040008000120001600020000240002800032000 0 700 1400 2100 2800 3500 4200 2:Water Cut(percent) 0 1 2

12. IWFS SERVICES Well Flow and Artificial Lift Management  As reservoirs mature and reservoir potential energy declines, continuous natural flow can not be sustained.  At this point, properly selected, designed and managed artificial lift systems become a powerful tool to enhance asset productivity and recovery.  IWFS can use updated methodology to assist companies to select and manage artificial lift technology for optimal field productivity. www.inwellflowsol.com - info@inwellflowsol.com

13. IWFS SERVICES Field Operations  IWFS holds an alliance with field operations consulting firms of broad experience both at the domestic and international level in the supervision and execution of operations that include: drilling and completion, workover & recompletions, abandonment and artificial lift.  Drilling operations include specialities on-shore and off-shore among others: conventional drilling with mud, air drilling, managed pressure drilling (MPD) and underbalance drilling (UBD).  IWFS coordination, the know-how and operational experience of our associated companies and the application of updated technologies executed by experts are guarantee of success in the field operations of our clients.  www.inwellflowsol.com - info@inwellflowsol.com

14. Gerardo has 20 years upstream and downstream petroleum industry experience with major oil & gas operators and service companies with a focus on integrated project management and operations. Gerardo has specialized on operations of excellence with emphasis on human, technological and effectiveness values. As a leader and a team player, Gerardo experienced strong active corporate participation during the merge of Mobil and Exxon as a key member of the asset optimization team and as a leader s part of Schlumberger's aggressive IPM and SPM drilling campaign. During his professional life, Gerardo has acquired a solid background as a project manager from his experience in corporations including: Mobil Oil, Exxon, ExxonMobil Schlumberger where he performed with a focus on team work and the search for effective results as main drivers of his business motivation. Gerardo holds a civil engineering degree from Pontificia Universidad Javeriana of Bogota, Colombia. Mario has several years of upstream experience in the Oil & Gas industry. Mario’s experience involves expertise in petroleum exploration & production including: conventional & unconventional sweet-spot exploration, asset evaluation, acquisition & divestiture, field development planning, reservoir management, drilling and completion planning, field/reservoir production surveillance planning, nodal analysis and IPM, multi- phase well flow modeling and artificial lift design, reserves estimation and project economical analysis, fluid properties/PVT and pressure transient analysis. Prior to founding IWFS, Mario provided consulting services and led multidisciplinary project teams and task forces with consulting and operators including : Eclipse Petroleum Technology, BHP Billiton, Hess Corporation, Kuwait Oil Company, PEMEX; worked in Swift Energy, Saudi Arabian Oil Company (Saudi Aramco), ECOPETROL (Colombian Petroleum Company), Colombia Cities Services (OXY) and the Universidad Industrial de Santander (UIS) of Colombia. Mario holds a Petroleum Engineering degree from Universidad Industrial de Santander and a Master’s Degree in Computer Science/Operations Research from Texas A&M University. www.inwellflowsol.com - info@inwellflowsol.com IWFS – ABOUT US Mario Antonio Salazar Petroleum Engineer GM, Managing Director IWFS LLC mario.salazar@inwellflowsol.com Gerardo Ortiz Quintero Project Manager IWFS Colombia gerardo.ortiz@inwellflowsol.com

15. Feel free to contact IWFS at any time CONTACT US www.inwellflowsol.com - info@inwellflowsol.com Thank you for your attention to this Presentation!! Mario Antonio Salazar IWFS – USA GM, Managing Director 161 Littleton, Austin TX 78737 Phone: +1-512-363 0822 email: mario.salazar@inwellflowsol.com Gerardo Ortiz Quintero IWFS – COLOMBIA Project Manager Calle 122 No.12-11 Piso 2, Bogotá D.C. Phone: +57-3208153684 Email: gerardo.ortiz@inwellflowsol.com