* PDVSA Petroleos de Venezuela S.A. (Oil & Energy): Tools: Oracle® Crystal Ball - Ms Excel - Minitab – VBA – HTML – PHP - MySql
.- Development and updating of mathematic and stochastic models with VBA [Ms Excel] - Crystal Ball.
- Preparation and analysis of risk reports for oil and gas production (probabilistic percentiles, variance correlation and twister graphs and others).
.- Management advice on critical variables and proposal of mitigation plans to the uncertainty of these variables.
.- Updating and monthly monitoring of the data required for the statistical modeling of variables
.- Data analysis for the elaboration of probabilistic assumptions
.- Weekly monitoring of possible deviations in production values.
.- Development of web systems for monitoring and reports.