| Geology & Exploration |
| Reservoir Characterization & Engg |
| Drilling Operations |
| Pipeline Transportation and Storage |
| Coal Geology |
| Combustion Engines |
| Enhanced Oil Recovery |
| Unconventional Resources |
| Chemmotology Aspects |
| Green Energy |
| Environmental and Health Issues |
| Energy Supply and Economics |
| Chemical Applications in Producing Oil and Gas |
| Fuel Chemistry, Technology & Processing |
| Petroleum Geology |
| Renewable Energy & Feedstock |
| Filtration & Separation |
| Energy Materials |
| Processing Technologies |
| Fracking |
| Petroleum Exploration & Field Management |
| Environmental & Pollution Issues |
| Case Studies |
| Bio-fuels and Bioenergy |