1st round is gd. if you qualify you goto interview round. In interview communication and to the point answers are important. Either they ask questionfrom the syllabus they are not too tough.

1. Resume Shortlisting -Based on your projects done, as per the profile. Some software oriented like Petrel, Tech log, PROSPER etc. 2. GD Round -General topics were provided like, ZERO, NOTHING, BLUE etc. 3. Technical Round 1 -More focused on your resume, projects done, internships done, and past job experience 4. Technical Round 2 -Technical based on Reservoir basics, like Reservoir simulation, PROSPER, drive mechanisms, capillary pressure vs saturation, and more basic questions.