You can consider below given eligibility criteria for B.Com (H) in BHU -

MINIMUM ELIGIBILITY REQUIREMENTS: Passed 10+2 or equivalent Examination with Commerce/ Economics/ Maths/ Computer Sc./Finance/Financial Markets Management as one of the subjects securing a minimum of 50% marks in the aggregate and must have passed in the concerned

There are many available within India, but you can check the following names- Indian Institute of Technology, Bombay Indian Institute of Technology, Madras ISM Dhanbad University of Petroleum and Energy Studies Rajiv Gandhi Institute of Petroleum Technology Pandit Deendayal Petroleum University Aligarh Muslim University, Aligarh

You need to check the below points for the same- Environmental Studies Material & Energy Flow Computation Applied Geology Mechanics of Solids Introduction to Petroleum Operations Fluid Mechanics Basic Electrical Engineering Basic Electronics Engineering Drilling Engineering & Well Completion Surveying Production Engineering Reservoir Engineering Heat Transfer Processes Natural Gas Engineering