Oilsphere, Inc. Petrovisor.ai* Conducted Reservoir/Production activities for a Prove of Concept (PoC) project which successfully demonstrated to provide automated time-dependent technical and financial KPI calculations and guidance on how to assess existing wells, perforations, and equipment with establishing an adaptive reactive and proactive advisory system. * Applied artificial intelligence tool PETROVISOR to create dynamic dashboards for different user profiles, enabling teams to focus on the most valuable actions, Increase profitability from operational planning, Maximize sustainable incremental oil generated from the workover expenses, Anticipate flow restriction issues and possible formation damage by efficiently monitoring and predicting Wax/Asphaltene deposition/precipitation in production systems, Increase well performance by ranking workover candidates, boosts and assists current decision-making processes while reducing the cost.

• Conducted reservoir technical and economical evaluation for acreage acquisitions and development program in the Eagle Ford area. • Provided Acreage value, recommendations on path forward on the investment• Audit of Geomodel and numerical reservoir simulation model for acid gas sequestration project filing litigation process• Preparing company business plan, strategy, budgeting, costing and manage existing clients• Identify, evaluate, develop and profile new business opportunities and clients Domestic and International market• Prepared oil and gas field economic evaluations to be reviewed by investors and provide them with supporting data needed to structure a deal. Completed production decline analysis, forecast, and evaluation of oil and gas prospects fields onshore US. • Develop strategic alliance companies to strengthen the company’s chances of pre-qualifying and succeeding in winning new Contracts.• Provide technical consulting in areas such as: Field Development Plans, Integrated Reservoir Management, Numerical Reservoir Simulation,Primary, Secondary and Enhanced Oil Recovery (EOR), Geostatistics, Well Test Analysis, Reserves Evaluation,Decline Curve Analysis, Nodal Analysis,Prospect Evaluation and Economic Analysis. Unconventional experience : Eagle Ford, Bakken, Permian Shale, Montney (Canada). Heavy oil. Onshore conventional: L48, Venezuela, Colombia. Offshore: Gulf Of Mexico, South America, West Africa.

Led all the reservoir and financial domains tasks to support the implementation of Lease Operating Statement tool (DeepCast.ai GAIN) tool based on data analytics techniques to incorporate production, field operations, and finance data to estimate input parameters for company Reserves and Production operation teams, allowing to compare critical KPIs across multiple wells to find anomalies and improvement opportunities

Lambda Energy Resources* Significantly improved company valuation by preparing field reservoir studies to estimate and support booking of PUDs and PNPs reserves based on new potential prospects, production optimization projects and well work in existing fields. Delivered and coordinated all reserves activities for the company assets following SEC, SPE/PRMS guidelines and company standards. Generated reserves report for the specific purposes of reserves audits, production forecasts, performance reviews, investors and bank requests.* Act as A&D engineer to evaluate value acquisition and joint venture opportunities, conduct field studies and incorporate technical assumptions to characterize undeveloped locations in the area to generate divestiture packages. Generate type curves and DCA for producing wells in the studies.* Responsible to review, consolidate, analyze, and validate company Lease Operating Statement (LOS) by area and CPF (Central production facility) levels, incorporate field operations and finance data to estimate input parameters (Shrink, Yield, Oil /Gas Variable costs, transportation costs, Fixed Costs, Severance taxes, Plant operation expenses and details) for company Reserves database (ARIES) to be used by auditors, investors, banks and company officers. * Identified development and production growth opportunities for operated waterflooding assets, predicted performance, evaluated completion strategies, and optimized depletion plans. Calculated ultimate primary recovery and the projected recovery vs timing. Estimated areal and vertical sweep efficiencies along with optimizing the displacement efficiency.* Conducted reservoir feasibility studies for gas cycling injection projects in several of the Niagaran reefs operated by the company, using Numerical simulation. Evaluate economic impact and potential recovery. Provide production and economic sensitivities for high and low case scenarios in development plans, along with decision paths.

* Managed several consulting projects, monitored tasks progress and completion, ensured projects deliverables are on time and high-quality results within the planned budget.* Conducted field technical and economical evaluation for acreage and planned development programs in the Eagle Ford area. Provided Acreage valuation, recommendations on a path forward on the investment.* Audit of Geomodel and numerical reservoir simulation model for acid gas sequestration project filing litigation process.* Prepared oil and gas field economic evaluations to be reviewed by investors and provide them with supporting data needed to structure a deal. Completed production decline analysis, forecast, and evaluation of oil and gas prospects fields onshore US.* Developed strategic alliance companies to strengthen the company’s chances of pre-qualifying and succeeding in winning new Contracts. * Ensured to get prequalification for bids, make sure to qualify, collecting of bid documents, attending the site visit, preparing for competitor’s analysis to coordinate to prepare competitive bid document follow-up of bid document, negotiation meeting and finalizing the contract.

Updated specialized reservoir studies for Souring prediction model for Aseng (Noble Energy, Equatorial Guinea). Analyzed current water chemistry and 7 years history of water injection (which drives the souring, scaling, and corrosion aspects). Performed sensitivity analysis with voidage replacement requirements, expected the availability of the reservoir to sour under those conditions and determined cost savings by modifying the current chemical injection plan.

* Member of the company’s Reserves Engineering team with the primary responsibility of building and maintaining the reserves database and all associated reporting, auditing, and analysis of quarterly Plan, mid-year and year-end reserves review.* Coordinated and participated in the reserves validation/reporting process for Assets in West Louisiana, East Louisiana, Central Louisiana, Rocky Mountain, and San Juan Basin. Collaborate with asset team members to incorporate ongoing operations drilling and recompletion activity in the reserves. Ensured reserve volumes reported followed company, SEC, and SPE/PRMS guidelines.* Worked with the company’s financial analysts to build the annual Plan database.* Conducted and supported special projects to help increase company reserves and support assets development using analytical methods, modern numerical simulation, and data analytics tools. * Provided technical expertise and support to asset engineers by screening re-fracturing candidates selection in reservoirs using drainage volume and instantaneous recovery ratio to help asset optimization.

* Prepared full field development plans for international assets in Colombia and Mexico.* Evaluated and propose exploration, appraise and development strategies for the international team.* Lead the SEC reserves reporting and evaluation activities for company international participations. Prepared reserve volumes report according to company, SEC, and SPE/PRMS guidelines using decline curve analysis * Conducted Technical - economic evaluations to support executive decisions.* Generated production decline forecast, type curve analysis, and evaluation of oil and gas assets.* Acted as adviser for optimization plans in domestic operations in Eagle Ford operated fields.

* Led all engineering initiatives related to integrated projects (Bakken, Permian Shale-Spraberry/ Wolfcamp, Eagle Ford, Montney, and others). * Responsible for combining knowledge of reservoir development, and basin analysis techniques generating quality solutions to support exploration efforts and reservoir development challenges. * Performed multi-well (field) reservoir simulation modeling (History matching and forecasting) and field development projects in unconventional resource plays.* Captured uncertainties in the reservoir model and run probabilistic cases to define the most likely outcome.* Developed asset optimization strategies to continuously improve the economic performance of the asset.* Performed compositional PVT modeling, rate-transient analysis, and economic modeling.* Reviewed and recommended RCA and SCAL testing and integrate analysis into models.* Actively researched and developed innovative solutions, standards, and processes based on client needs, used experience and understanding of energy value chain to build relationships with them.* Identified inconsistencies in various domains and created solutions to ensure the integration of multiple domain data sets.* Interfaced with geologists, petrophysics and completions engineers to capture observations in static models for history matching.

• Acted as a Reservoir Engineering Technical Lead responsible for coordinating the engineering team’s contribution to the depletion plan studies for South Texas Conventional Tight Gas Assets.• Completed resources characterization and developed a comprehensive inventory with potential recompletion opportunities and new drill locations to be added to the plan.• Participated and guided reserve and resource estimation, categorization, and capture by ensuring that associated volumes are appropriate and consistent with company policies. Reported reserve volumes according to company, SEC, and SPE/PRMS guidelines using decline curve analysis.• Integrated reserve activities with the business needs by working with other company segments to ensure capital plans are consistent with captured reserves and resources. Coordinate with accounting and planning on reserves and resource issues relative to capital plan preparation, base depletion forecast, long-range plan, and portfolio management.• Prepared engineering data to run the economic analysis of oil/gas properties and/or facilities and determined appropriate exposure limits by completing technical and financial analyses in several projects.• Conducted research and studies relating to oil and gas prices and interpretations; prepared oil and gas reservoir studies as needed and interpreted available engineering data; Competitor Analysis in South Texas Area.• Supported operated by other AFE and ballots by conducting individual well historical performance which included operating expenses and other required data necessary; prepared predictions regarding the future production of oil and gas reserves and determine if these will impact future performance thereby affecting the asset value.• Provided technical support to the operations team by evaluating prospects, potential recompletions, stimulation treatments, recommended P&A’s resulted in cost savings of more than $1 MM annually.

* Developed effective processes and tools for monitoring pattern performance, WAG management and surveillance MPZ and ROZ of Seminole San Andres Unit. Evaluated and reported metrics, identified performance deviations, production improvement options, and surveillance needs.* Optimized field development strategy and CO2 injection/production, also implemented an adequate WAG management strategy to meet gas plant constraints, maximized sweep efficiency and optimize development aligned with the field development plan to maximize ultimate recovery. * Provided economic evaluation support to the assets for business planning. Developed production and capital forecasts for the budget cycles and business plans. Actively participated in the project evaluation for the 2011-13 budget, Reserves Audit and FAS69 for the SSAU. Reported reserve volumes according to company, SEC, and SPE/PRMS guidelines using decline curve analysis.* Reviewed cost estimates, AFE, monitored operational efficiency and track cost regularly to ensure performance within budget.* Conducted production optimization by identified well candidates for remedial wellwork. Define the pattern targets for conformance in assigned areas. Detected injectivity impairment and recommend corrective actions. Conformance success rate +80%, +400 bbl/d and +$6MM year savings. * Maintained the validity of models and information associated to the West Bravo Dome CO2 asset by incorporating RTA and PTA information analysis to tune the existing IPM model. The output serves for reservoir management and planning tools in the field, which supported full-field development forecast and transaction memo for Reserves. Successfully develop the first reservoir simulation model in the area.* Supported Eagle Ford study by conducting a sensitivity analysis for matrix and fracture perms, fracture half-length and conductivity to fulfill the production history match, thus based on this match run the forecast for possible impact on EUR.

* Completed specialized reservoir studies for hydraulic and thermal fracture modeling, Scale, and Souring prediction models for deepwater waterflooding. These projects were conducted during the execution phase (Design and Construction) where continuous and effective collaboration and alignment between reservoir, well construction, surface facilities, and commercial teams were provided. * Designed and monitored tracers injection program for water and gas flooded reservoirs. Supported the project design during the execution phase in some projects and to optimize performance during operation in others. * Modeled and predicted reservoir souring and scaling, designed mitigation and prevention strategies for offshore fields. Supported the project specifications phase by incorporating the findings into the development concept definition and basis of design. * Conducted streamlines simulation to determine tracer breakthrough in production wells, analysis and interpretation of test results to be incorporated into reservoir model using generalized travel time inversion approach. * Development of integrated flow system model for offshore waterflooding projects; combining surface, subsea and subsurface regions, evaluating the impact of injectivity index, reservoir pressure and injection rate of the required topsides pressure delivery to verify water injection system design. This process was performed to support FEED and BoD. * Designed and modeled preliminary Waterflood system, injection well field test procedures, injection strategy, and available technology. * Detailed modeling of H2S and CO2 partitioning through the production system determining the fractions migrated into the oil, gas and water phases in various parts of the system through the design life of the field to support souring modeling interpretation. * Supported Initial Startup Plan and Procedures for Offshore developments by using a Systems Engineering Approach involving subsurface, subsea, and topsides.

• Led and coordinated multi-disciplinary/international teams across geoscience sub-disciplines to estimate reserves, field potentials, property definition, and strategies for future exploitation of the heavy oil area located in Orinoco belt. Direct interaction with teams from other foreign companies (China-CNPC, India-ONGC, Argentina-Enarsa, Brazil-Petrobras, Iran-Petropars, Russia- Gazprom and Lukoil, Spain-Repsol, US-Chevron, others)• Defined technical activities to be executed during different project phases by PDVSA and partners in all the involved disciplines (Geology, Geophysics, Petrophysics, Reservoir, Operations).• Directed and Participated in the Database creation, reservoir properties validation, static data integration and OOIP estimation.• Reviewed invitation of tender bids for services, solicit quotation from vendors, evaluation of bids, specify inspection parameters and monitor the performance of contractors to ensure they are safely and reliably meeting their obligations in terms of staff, equipment, materials, performance standards, quality and reliable services.• Delineated new information acquisition plan to be executed through the drilling of stratigraphic wells during 2005-2007, and monitored plan execution.• Managed workflow for the process of estimating and certifying hydrocarbons reserves.• Devised new technologies for secondary improved recovery of heavy oil. Estimated oil and gas reserves, potentials, primary and secondary recovery. Interfacing with the partners, consultants, contractors and vendors regarding the entire range of services to achieve organizational goals and objectives.• Develop business prospects, secure orders and build sustainable business relationships with international partners.• Networking with people at various levels in the marketplace aimed at developing long-term business relationships.• Shared experiences with mentored junior engineers and promoted teamwork environment

* Performed complex analysis of individual well and reservoir historical performance which included operating expenses and other required data necessary to conduct the evaluations; prepared predictions regarding future production of oil and gas reserves using simulation models and analytic techniques; evaluated probable well production rate during natural or stimulated-flow production phases; identifies reasons for historical production or processing irregularities to determine if these will impact future performance thereby affecting value of the asset* Developed a new reservoir simulation model for several fields in the Eastern Venezuela, by integrating static and dynamic models to design the exploitation schemes based on horizontal well technologies. * Conducted reservoir simulation sector model for Petrozuata; a field exploited by Conoco-Phillips and PDVSA since 1992. * Applied conventional well test data to determine well performance and reservoir characteristics. Calculate vertical/horizontal well productivity/Injectivity indices.* Estimated optimum waterflood/gas injection based on reservoir zonation, flood pattern analysis, injectivity, and flood design.* Provided specific recommendations for performance improvement through recompletions, new drilling, injection pattern changes, etc. Established plans and procedures to execute them.* Interpretation of conventional and special core analysis to incorporate them into reservoir dynamic models, studied capillary pressure/saturation-height relationships, correlation with well logs, estimation of free water level/transition zone, pore size distribution and relative permeability.* Estimated initial reservoir pressure from static well pressure surveys. Applied routine core analysis to identify net pay and determine gas-oil, oil-water, and gas-water contacts. Evaluate vertical sweep efficiency from core/log data* Programmed and developed software/tools for well test analysis in horizontal wells completions