Oil India Limited (OIL), one of India’s most prestigious Navratna Public Sector Undertakings in the oil and gas sector, has released an exclusive recruitment notification for highly qualified Geologists. This is a rare and high-paying opportunity for candidates holding a PhD in Organic Geochemistry, offering a monthly salary of ₹80,000 with additional allowances.
Unlike routine government recruitments, this vacancy is being filled through a direct Walk-in Interview, making the process fast, transparent, and merit-based. With only one (01) vacancy, competition is expected to be intense, and eligible candidates are strongly advised to prepare and appear without delay.
🔔 Recruitment Overview
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Organization: Oil India Limited (OIL)
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Post Name: Contractual Geologist (Organic Geochemistry)
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Total Vacancies: 01 (Unreserved)
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Job Location: CoEES, Oil India Limited, Guwahati, Assam
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Employment Type: Contractual (Maximum 2 Years)
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Salary: ₹80,000 per month
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Official Website: https://www.oil-india.com
💰 Salary & Benefits
The selected candidate will receive a consolidated monthly remuneration of ₹80,000, making this one of the highest-paying contractual geology positions in the PSU sector.
Additional Benefits:
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Incidental Allowance: ₹500 per day for official duty outside the place of posting
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Paid Leave: 20 days per year
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Professional Exposure: Work with advanced geochemical and geological instruments
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PSU Experience: Adds immense value to academic and industry career profiles
⚠️ Note: No TA/DA will be paid for attending the Walk-in Interview or joining the post.
🎓 Educational Qualification
Candidates must possess exceptional academic credentials:
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Master’s Degree:
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M.Sc. (Geology / Applied Geology) OR
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M.Tech. (Geology / Applied Geology)
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Minimum duration: 2 years
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From a Government-recognized University/Institute
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Mandatory:
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PhD in Geology with specialization in Organic Geochemistry
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🧪 Experience Requirements
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Minimum 3 years of post-qualification experience in:
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Geological Laboratory of Oil & Gas Industry
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Research Organizations
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Universities or reputed Institutes
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Research & Technical Expertise:
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Organic petrography & maceral studies
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Petroleum & coal geology
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Sedimentology
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Geochemical analysis & interpretation
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Vitrinite reflectance measurement
📚 Publications (Mandatory)
Candidates must have:
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At least 2 research publications related to Organic Geochemistry
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Published in reputed peer-reviewed journals or conference proceedings
🛠️ Technical Skills Required
Hands-on experience with:
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Rock Eval Pyrolyzer
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Gas Chromatography (GC)
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GCMS
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Petrological Microscope
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Organic Petrographical Analysis
🧑🔬 Job Responsibilities
The selected Contractual Geologist will play a crucial role in Oil India’s research and exploration activities.
Key Responsibilities Include:
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Managing geological and geochemical laboratory data
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Performing advanced laboratory analysis
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Conducting field visits for sample collection
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Interpreting geochemical and geological datasets
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Supporting mainstream geologists with technical recommendations
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Maintaining databases and laboratory records
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Preparing weekly progress reports
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Ensuring strict adherence to OIL’s HSE policies and safety standards
📅 Important Dates
| Event | Date & Time |
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| Registration for Walk-in Interview | 07 January 2026 (09:00 AM – 11:00 AM) |
| Walk-in Interview Date | 07 January 2026 |
⛔ Late registration will not be allowed under any circumstances.
🧮 Age Limit
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Minimum Age: 18 years
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Maximum Age: 45 years (as on date of registration)
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Age relaxation applicable as per Government of India norms.
📝 Selection Process
Selection will be based only on Walk-in Interview (Total: 100 Marks).
Evaluation Parameters:
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Professional knowledge (core discipline)
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Knowledge in allied disciplines
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Research capability
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Personal attributes & communication skills
🔹 Minimum Qualifying Marks: 50
🔹 Final Selection: Merit-based
📌 Contract Details
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Initial Contract Period: 1 Year
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Extension: Up to 1 additional year based on performance
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Maximum Tenure: 2 Years
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Notice Period: 15 days (by either party)
⚠️ This engagement does NOT provide any right to regularization in Oil India Limited.
📂 Documents Required (Originals Mandatory)
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Proof of Date of Birth (Class 10 Certificate only)
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Educational Qualification Certificates
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PhD Degree Certificate
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Experience Certificates
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Research Publications
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ID Proof
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Medical Fitness Certificate (at joining)
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Police Verification Certificate
Failure to produce original documents will lead to disqualification.
🏥 Medical & Character Requirements
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Candidate must be of sound health
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Must submit:
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Government-issued medical fitness certificate
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Police verification certificate
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⚠️ Important Instructions
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No canvassing allowed
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False or misleading documents will lead to immediate termination
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Candidate must join immediately if selected
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Accommodation to be arranged at own cost
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All applicable taxes will be borne by the candidate
🧭 How to Apply – Walk-in Interview Process
Interested and eligible candidates must:
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Report in person at the interview venue
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Complete mandatory registration between 09:00 AM – 11:00 AM
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Carry all original documents and certificates
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Attend the Walk-in Interview as per schedule
📢 If the number of candidates exceeds capacity, interviews may continue on subsequent days.
🔗 Important Links
- Official Notification PDF: Click here
- Official Website: Click here
Join Telegram Channel – Click Here
Sarkari Result – Click Here
Age Calculator – Click Here
✨ Final Words
This Oil India Contractual Geologist Recruitment 2025 is a once-in-a-career opportunity for PhD holders in Organic Geochemistry to work with India’s premier oil PSU at a handsome salary of ₹80,000 per month. With a direct walk-in interview, no application fees, and exposure to cutting-edge research infrastructure, this role is ideal for experienced researchers and industry professionals.
👉 If you meet the eligibility criteria, don’t wait. Prepare your documents and walk in
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