• Web Application Security Certificate
• ONGC - Information (Suo motu disclosure pursuant to Section 4(1)(b) of the RTI Act 2005)
• ONGC- Names, Designation and Phone Numbers of Central Public Information Officers
• 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
• Work Manual
• CDA Rules
• 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