ONGC is recruiting candidates for 108 vacancies in various Geoscience and Engineering positions, including Geologist, Geophysicist (Surface/Wells), AEE (Production) in Mechanical, Petroleum, and Chemical, AEE (Drilling) in Mechanical and Petroleum, and AEE (Mechanical) and AEE (Electrical). The selected candidates will receive a consolidated salary between Rs. 60,000 and Rs. 1,80,000. Applicants must appear for a Computer-Based Test (CBT), which will be followed by a Personal Interview. The final selection will be based on CBT score and interview performance. The application process has already begun, with specific fees for GEN/EWS/OBC candidates.