Vacancies: 9 · Posts: 1 · Type: Contractual · Mode: Walk-in · Fee: Nil · Walk-in: 10 Aug 2026 · Remuneration: ₹21,450 + ₹825/day · Selection: Personal Assessment · Location: Duliajan, Assam
Oilfield work in Assam rarely opens for Class 10 + ITI candidates with just six months of experience. Oil India Limited (OIL), a Maharatna central public sector undertaking under the Ministry of Petroleum and Natural Gas, has announced 9 Contractual Logging Assistant posts at its Field Headquarters in Duliajan.
The engagement is purely contractual for an initial six months, extendable up to a maximum of 24 months. Only domicile candidates of Assam and Arunachal Pradesh can apply. Registration and Personal Assessment both take place on the same day — 10 August 2026 — at Duliajan Club.
Candidates must reach the venue between 07:00 AM and 09:00 AM with originals and a filled Bio-Data form. No online application exists. The role involves shift duty at remote well sites, including handling of logging tools, radioactive materials and explosives under “on-call” conditions.
Who Should Apply?
Class 10 pass + NCVT/SCVT Trade Certificate in Diesel Mechanic / Fitter / Electrician / Turner / Welder / Motor Mechanic / Machinist + minimum 6 months post-qualification experience as assistant in drilling/workover or any oilfield-related services → Contractual Logging Assistant – 9 posts
Only candidates domiciled in Assam or Arunachal Pradesh are eligible. PwBD candidates meeting the specified categories (LV, HH, OA, OL, Dw, AAV, ASD-Mild, SLD, MD) and Ex-Servicemen can also apply as per Government of India guidelines.
Important Dates
| Event | Date |
|---|---|
| Notification Date | 22 July 2026 |
| Walk-in Registration | 10 August 2026 (07:00 AM – 09:00 AM) |
| Personal Assessment | 10 August 2026 |
| Result | To be notified on the OIL website |
No candidate will be allowed to register after 09:00 AM under any circumstances. If registrations exceed capacity, assessment for remaining candidates may continue on subsequent days.
Quick Overview – OIL Logging Assistant 2026
- Organisation: Oil India Limited (OIL)
- Sector: Oil & Gas Exploration
- Advertisement No.: HRAQ/CONT-WP-B/26-289 dated 22/07/2026
- Post: Contractual Logging Assistant
- Total Vacancies: 9 (UR-5, SC-1, ST-1, OBC-NCL-2)
- Job Location: Field Headquarters, Duliajan, Assam (and remote OIL installations)
- Mode: Walk-in only
- Official Website: Oil India Limited careers page
- Walk-in Venue: Duliajan Club, Oil India Limited, Duliajan
- Notification PDF: Download OIL Contractual Logging Assistant Recruitment 2026 PDF
What Posts Are Available? – OIL Vacancy & Eligibility 2026
Only one designation is notified. Category-wise split is as follows:
| Post Name | UR | SC | ST | OBC (NCL) | Total | Qualification | Remuneration |
|---|---|---|---|---|---|---|---|
| Contractual Logging Assistant | 5 | 1 | 1 | 2 | 9 | Class 10 + NCVT/SCVT in Diesel Mechanic / Fitter / Electrician / Turner / Welder / Motor Mechanic / Machinist + 6 months oilfield experience | Fixed ₹21,450/month + Variable ₹825/day |
Interpretation note: All 9 posts share the same trade list and experience requirement. The largest share (5) is for Unreserved candidates. Candidates holding trade certificates outside the seven listed trades are not eligible.
What Is the Age Limit?
Age is calculated as on the date of registration for Walk-in (10 August 2026).
| Category | Minimum Age | Maximum Age |
|---|---|---|
| General (UR) | 18 years | 40 years |
| OBC (NCL) | 18 years | 43 years |
| SC / ST | 18 years | 45 years |
Examples: ✅ A 39-year-old UR candidate born on 11 August 1986 — eligible (within 40-year limit as on 10 August 2026). ❌ A 41-year-old UR candidate born on 09 August 1985 — not eligible (exceeds maximum age by 1 year).
Use our Age Eligibility Calculator to check instantly.
Only Class 10 Admit Card, Pass Certificate or Marksheet issued by a Government Recognised Education Board is accepted as proof of date of birth.
What Is the Remuneration? – OIL Logging Assistant 2026
| Component | Amount |
|---|---|
| Fixed Emolument | ₹21,450 per month (based on attendance, includes paid leave/holiday) |
| Variable Emolument | ₹825 per day for each working day |
| Approximate monthly total (26 working days) | ₹21,450 + ₹21,450 = ₹42,900 (before tax) |
During maternity leave, only the fixed component is paid. All applicable taxes are borne by the candidate. Calculate approximate take-home after TDS using our Income Tax Calculator.
What Is the Application Fee?
No application or registration fee is mentioned in the official notification. Walk-in registration is free.
How to Attend the Walk-in?
- Download the official notification and fill the Personal Bio-Data Form given on the last two pages.
- Report to Duliajan Club, Oil India Limited, Duliajan on 10 August 2026 between 07:00 AM and 09:00 AM.
- Carry one recent 3 cm × 3 cm coloured passport photograph, all original documents and one set of self-attested photocopies.
- Complete on-the-spot document verification.
- Appear for the Personal Assessment (100 marks) on the same day if found eligible.
Common Mistakes to Avoid
- Arriving after 09:00 AM — registration window is only two hours and strictly enforced.
- Bringing only photocopies — originals are mandatory; candidates without them are turned away.
- Holding a trade certificate outside the seven listed trades (Diesel Mechanic, Fitter, Electrician, Turner, Welder, Motor Mechanic, Machinist).
- Applying without Assam or Arunachal Pradesh domicile proof.
- Leaving experience certificates incomplete — must clearly show post-qualification work as assistant in drilling/workover or oilfield services.
অইল ইণ্ডিয়া ডুলিয়াজান লগিং এছিষ্টেণ্ট নিযুক্তি ২০২৬ – ৯ পদৰ বাবে ৱাক-ইন
অইল ইণ্ডিয়া লিমিটেডে ডুলিয়াজান ফিল্ড হেডকোৱাৰ্টাৰত ৯টা চুক্তিভিত্তিক লগিং এছিষ্টেণ্ট পদৰ বাবে বিজ্ঞাপন জাৰি কৰিছে। আবেদন কেৱল অসম আৰু অৰুণাচল প্ৰদেশৰ স্থায়ী বাসিন্দাসকলেহে কৰিব পাৰিব। ৱাক-ইন পঞ্জীয়ন আৰু ব্যক্তিগত মূল্যায়ন দুয়োটাই ১০ আগষ্ট ২০২৬ তাৰিখে ডুলিয়াজান ক্লাবত অনুষ্ঠিত হ’ব।
কোন আবেদন কৰিব পাৰে? দশম শ্ৰেণী উত্তীৰ্ণ আৰু ডিজেল মেকানিক, ফিটাৰ, ইলেক্ট্ৰিচিয়ান, টাৰ্নাৰ, ৱেল্ডাৰ, মটৰ মেকানিক বা মেচিনিষ্ট ট্ৰেডত NCVT/SCVT চাৰ্টিফিকেট থকা প্ৰাৰ্থী। লগতে তেলক্ষেত্ৰ সম্পৰ্কীয় কামত কমেও ছমাহৰ অভিজ্ঞতা থাকিব লাগিব।
দৰমহা কিমান? মাহে স্থায়ী ₹২১,৪৫০ আৰু প্ৰতি কৰ্মদিৱসত ₹৮২৫। প্ৰায় ২৬ দিন কাম কৰিলে মাহে প্ৰায় ₹৪২,৯০০ হ’ব পাৰে।
কেনেকৈ আবেদন কৰিব? ১০ আগষ্ট ২০২৬ তাৰিখে ৰাতিপুৱা ৭ বজাৰ পৰা ৯ বজাৰ ভিতৰত ডুলিয়াজান ক্লাবত উপস্থিত হওক। মূল নথিপত্ৰ আৰু ভৰ্তি কৰা বায়ো-ডাটা ফৰ্ম লগত যাব। অধিক তথ্যৰ বাবে www.oil-india.com চাওক।
How Are Candidates Selected?
Selection is based solely on a Walk-in Personal Assessment of 100 marks.
| Parameter | Details |
|---|---|
| Total Marks | 100 |
| Qualifying Marks | 50 (all categories) |
| Assessment Areas | Professional Knowledge & Skills (concerned discipline), Professional Knowledge & Skills (allied discipline), Personal Attributes & Soft Skills |
| Final Merit | Rank-wise on marks obtained by candidates scoring 50 or above |
Document verification is done during registration. Only eligible candidates proceed to the assessment. No written exam is conducted.
Why Does Oil India Limited Matter?
Oil India Limited is a Maharatna central public sector undertaking under the Ministry of Petroleum and Natural Gas. Headquartered at Duliajan, Assam, it is India’s second-largest national oil and gas company focused on exploration and production in the North-East and beyond.
Candidates search for OIL contractual openings because the company offers exposure to real upstream oilfield operations, decent short-term earnings and the possibility of multiple six-month extensions. The downside is clear: the engagement remains purely contractual with no right to regularisation, and postings can be in remote, hazardous locations involving shift and on-call duty.
The SahisarkariJobs.in Analyst’s Take
Compared with similar contractual oilfield roles in ONGC or other OIL work-charge notifications, this Logging Assistant drive stands out for its relatively low entry barrier — Class 10 + any of seven common ITI trades plus just six months of relevant experience. Most competing oil PSU contractual posts demand diploma or higher experience thresholds.
Best fit: Local Assam or Arunachal candidates who already work as helpers in drilling or workover crews and want a formal six-month engagement with OIL branding on their CV.
Who should skip: Candidates seeking permanent government jobs or those unwilling to work in remote well sites with radioactive materials and explosives. Freshers without the mandatory six months of oilfield experience will be rejected at registration itself.
Practical tip: Carry every original certificate and a clear experience letter that explicitly mentions “assistant in drilling/workover or oilfield services.” Vague experience certificates are the most common reason for rejection at the gate.
What Documents Are Required?
Bring originals + one set of self-attested photocopies of:
- Filled Personal Bio-Data Form (format in notification)
- One recent 3 cm × 3 cm coloured passport photograph
- Valid Photo ID and Address Proof
- Class 10 Admit Card / Marksheet / Pass Certificate (for DOB)
- All semester/year marksheets and final Pass Certificate of the trade
- Experience certificate(s) clearly showing post-qualification oilfield work
- Caste / NCL / EWS / Disability / Ex-Servicemen certificates (if applicable)
- No Objection Certificate if currently employed in Government / PSU
Service Conditions & What Happens After Selection?
- Provisional selection list is prepared based on Personal Assessment marks.
- Selected candidates must join immediately; maximum 15 days extension may be granted on request.
- At joining, submit a fitness certificate from a Government Registered Medical Practitioner and Police Verification Certificate.
- Contract begins from the date of engagement for an initial six months.
- Extension for further six-month periods (up to a total of 24 months) depends on departmental need, performance, conduct and physical fitness.
- Either side can terminate the contract by giving 15 days’ notice. No claim for regularisation arises at any stage.
Selected candidates must arrange their own accommodation and are not permitted to take any other assignment during the contract period.
Contact & Helpline
Recruitment-specific phone or email is not published in the official notification. Candidates are advised to monitor the OIL website regularly for updates.
Visit the Oil India Limited Current Openings page for any further announcements.
⚠️ Contact details sourced from the official notification/website. Verify before contacting. NEVER pay any money over the phone or to any person claiming to offer job assistance. Report fraud to cybercrime.gov.in.
Important Links – OIL Logging Assistant 2026
| Description | Link |
|---|---|
| Notification PDF | Download OIL Contractual Logging Assistant Recruitment 2026 PDF |
| Official Website | Oil India Limited careers page |
| Walk-in Venue | Duliajan Club, Oil India Limited, Duliajan, Assam |
FAQs – OIL Logging Assistant Recruitment 2026
Q1: What is the last date to apply for OIL Logging Assistant 2026?
A: 10 August 2026. Registration is strictly between 07:00 AM and 09:00 AM at Duliajan Club. Late arrivals are not accepted.
Q2: What is the age limit for OIL Logging Assistant?
A: 18 to 40 years for General, 43 for OBC (NCL) and 45 for SC/ST as on 10 August 2026. Only Class 10 board documents are accepted as DOB proof.
Q3: Is there an exam for OIL Logging Assistant, or is it interview-based?
A: No written exam. Selection is through a Walk-in Personal Assessment of 100 marks. Qualifying score is 50 for all categories.
Q4: What is the salary of OIL Logging Assistant?
A: Fixed ₹21,450 per month plus ₹825 for every working day. Approximate monthly earnings with 26 working days can reach around ₹42,900 before tax.
Q5: Can final-year students or result-awaited candidates apply for OIL 2026?
A: No. You must already possess the Class 10 pass certificate, the required trade certificate and six months of post-qualification experience on the date of registration.
Q6: Is OIL Logging Assistant a permanent government job?
A: No. It is purely contractual for an initial six months, extendable up to a maximum of 24 months. It does not confer any right to regularisation.
Q7: Can candidates from other states apply for OIL recruitment?
A: No. Only domicile candidates of Assam and Arunachal Pradesh are eligible.
Q8: Where will I be posted if I get selected for OIL Logging Assistant?
A: Primarily at Field Headquarters, Duliajan, Assam, and remote/far-flung OIL installations. The posting location is decided by the competent authority.
Q9: Is OIL Logging Assistant worth applying for?
A: Yes, for local candidates with the exact trade and experience who need short-term formal oilfield exposure. The pay is reasonable for a six-month contract.
Q10: What are the disadvantages of this recruitment?
A: Here’s the catch — the job involves arduous shift work at remote well sites with radioactive materials and explosives, and there is zero chance of permanent absorption.
Q11: How much do contractual oilfield assistants earn in Assam PSUs?
A: Most similar contractual roles in the North-East oil sector currently offer fixed components in the ₹18,000–25,000 range plus daily variable pay, placing this OIL notification in the mid-to-upper band.
Q12: Do oil PSU contractual posts ever become permanent?
A: Rarely. OIL and similar Maharatna PSUs treat these engagements as temporary manpower only. Regularisation claims are routinely rejected by courts.
Q13: Is experience in non-oil workshops accepted for this post?
A: No. The notification specifically requires experience as an assistant in drilling/workover activities or any oilfield-related services. General workshop experience is not sufficient.
Pre-Contract Checklist – Before You Apply
- You meet the age and educational criteria as of 10 August 2026.
- You understand this is a fixed-term contract for an initial 6 months (maximum 24 months) — not a permanent government job.
- You are comfortable with the remuneration (₹21,450 fixed + ₹825/day) and that taxes are borne by you.
- You can arrange all required documents and certificates (including clear oilfield experience proof) before the walk-in.
- You understand the posting location (Duliajan and remote installations) and are willing to serve there for the full contract period.
- You have read the termination clause — either side can end the contract with 15 days’ notice.
📄 Source: Official notification released by Oil India Limited on 22 July 2026. All details below are sourced from the OIL official notification PDF.
