Oil India Grade B Interview Call Letter 2026 - Download Now

Post and Eligibility

• Post: Senior Officer (Grade B) in disciplines such as Chemical, Petroleum, IT, Geophysics, Geology, Electronics & Communication, etc.

Education

• The post description does not specify a uniform minimum qualification in the available notice. Applicants should refer to the official advertisement for detailed educational requirements.

Important Dates

• Interview Call Letter release: Available now (February 2026)
• Interview Dates: 16 February 2026 to 18 February 2026
• Location: Guwahati, Assam

Application Fees

• No specific application fee information is provided in the notice. Please refer to the official notification for any fee details.

How to Download Oil India Grade B Interview Call Letter 2026

1. Visit oil-india.com or the Advertisement List page.
2. Open the link for the E-Admit Card/Call Letter for Personal Interview (PI) for Grade B (Advt. No. HRAQ/REC-EX-B/2025-07).
3. Enter login credentials (Registration/Application Number, Date of Birth, or as required).
4. Submit and download the Call Letter PDF.
5. Take 2-3 printouts for interview day.

Documents to Carry on Interview Day

• Original and photocopies of the Interview Call Letter 2026
• Valid photo identity proof (Aadhaar, Voter ID, Driving License, PAN, Passport)
• CBT Admit Card (if applicable)
• All educational certificates and mark sheets
• Experience certificates (if required)
• Category certificate (SC/ST/OBC/EWS/PwBD, if applicable)
• Recent passport-size photographs

Important Instructions

• Arrive at the venue 45-60 minutes early
• Follow the dress code (formal attire recommended)
• Keep backups of documents and call letter
• Verify details on the call letter and report any discrepancies to OIL authorities promptly

Not Allowed at Interview Venue

• Mobile phones and electronic devices
• Books, notes, or study materials
• Large bags (small bags only, if permitted)

What If the Call Letter Is Not Available?

• Clear browser cache and retry
• Try a different browser or device
• Check eligibility/shortlisting status on the official site
• Contact OIL helpdesk/official recruitment channels for assistance