| Exploration |
| * | Planning of exploration activities |
| * | Appraisal of sedimentary basins |
| * | Statistical analysis of reserves |
| * | Supervision of seismic operations |
| * | Supervision of exploration drilling |
| Reservoir Characterization |
| * | Seismic survey design and interpretation |
| * | Comprehensive geological studies |
| * | Tectonic and fracture studies |
| * | Petrophysical interpretation |
| Reservoir Engineering |
| * | Reserves estimating and classification |
| * | Field performance analysis |
| * | 3D simulation studies |
| * | Enhanced oil recovery studies |
| * | Reservoir management optimization |
| * | Underground gas storage studies |
| * | Integrated geological modeling |
| Well Testing |
| * | Well test planning and design |
| * | On-site supervision of testing operations |
| * | Comprehensive well test analysis |
| * | Reservoir description using well test analysis |
| Field Development Planning |
| * | Development feasibility studies |
| * | Development plan preparation |
| * | Production forecasting |
| * | Preparing facilities technical specification |
| * | Development project management design |
| Production Engineering |
| * | Well completion and work over design |
| * | Well stimulation design and analysis |
| * | Multi phase flow studies |
| * | Artificial lift design and analysis |
| * | Sand control design and analysis |
| Bids and Projects |
| * | Preparation of bid documents for upstream projects |
| * | Evaluation of bids and proposals |
| * | Upstream project supervision |
| Systems Design |
| * | Total systems planning |
| * | Total systems design |
| * | Detail systems design |
| * | Application systems development |
