Overall summary of Zigma experience : Drilling Operations Support: Propose data acquisition plan to address well objectives, coordinate log data acquisition (LWD & Wireline) and evaluate acquired data. Through-Tubing operations: Identify, supervise and interpreted cased hole log data for well surveillance, reservoir management and production optimization. Hydrocarbon Maturation, Resource Volume Estimation/Reporting, Integrated Reservoir modelling and simulation, Reservoir characterization and management, drilling/operations support, Production forecasting for Business planning & investment decisions. Experience spans Hydrocarbon Maturation, Resource Volume Estimation/ Reporting, Integrated Reservoir modelling and simulation, Reservoir characterization and management, drilling/operations support, Production forecasting for Business planning & investment decisions.