- ONGC- Directory of Key Officers and Employees
- ONGC- Statement of the Boards, Councils, Committees and Other Bodies
- Important Information relating to Right to Information Act, 2005
- ONGC- Names, Designation and Phone Numbers of Central Public Information Officers
- Book of Delegated Powers (BDP)
- Work Manual
- CDA Rules
- ONGC- Monthly Remuneration- Officers and Employees
- Manner of execution of subsidy programmes, including the amounts allocated and the details of Beneficiaries of such programmes
- ONGC- Particulars Of Facilities Available To Citizens For Obtaining Information
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