Oil India Recruitment 2026

Oil India Recruitment 2026 Apply Online for 10 Elite Executive Posts (Grade D/E/F) at Oil India Limited Total Openings: 10 Vacancies Top Salary: ₹ 1,00,000 – ₹ 2,60,000/- Application Mode: Online Only Deadline: 28 June 2026 (23:59 Hrs) Critical Recruitment Overview Oil India Limited (OIL), a prestigious Maharatna Public Sector Undertaking, has released a high-priority recruitment notification (Adv. No.: HRAQ/REC-EX-B/2026-01). The organization invites applications from dynamic Indian Nationals to fill 10 specialized executive vacancies operating across Grade D, E, and F levels. These premier positions include roles such as Deputy Chief Engineer (Reservoir & S&E), Deputy Chief Chemist, Deputy Chief Geologist, Deputy Chief Geophysicist, and Economist. Candidates possessing the necessary advanced educational degrees combined with rigorous post-qualification executive experience (minimum 9 years) must submit their comprehensive digital applications via the official OIL careers portal. The online registration window closes strictly on 28 June 2026 at 23:59 Hrs. Comprehensive Content Index 1. Important Dates & Registration Schedule 2. Post-Wise Vacancy & Pay Scale Grid 3. Specific Qualifications & Required Experience 4. Upper Age Limits & Relaxations 5. Salary Structure & Emoluments 6. Selection Methodology 7. Step-by-Step Online Application Guide 8. Crucial Direct Official Links 9. Frequently Asked Questions (FAQs) 1. Important Dates & Registration Schedule Applicants must lock their digital forms within the permitted calendar window. Oil India will not entertain manual extensions or late submissions. Oil India Selection Calendar 2026 Opening Date & Time for Online Applications: 28 May 2026 (14:00 Hrs) Closing Date & Time for Submitting Online Forms: 28 June 2026 (23:59 Hrs) Crucial Target Cut-off Date for Age, Education, & Experience: 28 June 2026 2. Post-Wise Vacancy & Pay Scale Grid The recruitment encompasses 10 vacancies distributed across specific technical and economic domain codes. Post Code Name of the Post & Grade Pay Scale Range (IDA) Category Allotment Total Posts Executive Grade Allocations CHEM-01 Deputy Chief Chemist (Grade D) ₹ 90,000 – 2,40,000/- UR-01 01 GEO-02 Deputy Chief Geologist (Grade D) ₹ 90,000 – 2,40,000/- UR-01 01 RES-03 Deputy Chief Engineer (Reservoir) (Grade D) ₹ 90,000 – 2,40,000/- UR-01 01 GEOP-04 Deputy Chief Geophysicist (Grade D) ₹ 90,000 – 2,40,000/- UR-01 01 S&E: 05 Deputy Chief Engineer (S&E) (Grade D) ₹ 90,000 – 2,40,000/- UR-03, OBC(NCL)-01, SC-01 05 ECO-06 Economist (Grade D/E/F) Up to ₹ 1,00,000 – 2,60,000/- UR-01 01 Grand Total Vacancies Matrix 10 Posts 3. Specific Qualifications & Required Experience Oil India Limited demands uncompromising educational standards and extensive post-qualification relevant work experience in the executive cadre. 1. Deputy Chief Chemist (CHEM-01) Education: Postgraduate Degree in Chemistry (min 2 years) with 60% marks. Must have studied Physics, Chemistry, and Mathematics at the graduation level. Mandatory Experience: Minimum 09 years of essential post-qualification relevant work experience as a Chemist (engaged in Drilling/Workover Operations) or Drilling Fluid Specialist. Candidates with Oil & Gas sector experience are preferred. 2. Deputy Chief Geologist (GEO-02) Education: Postgraduate Degree in Geology / Applied Geology (min 2 years) with 60% marks. Must have studied Mathematics at the graduation level. Mandatory Experience: Minimum 09 years of relevant work experience as a Geologist. Upstream Oil & Gas sector experience is preferred. 3. Deputy Chief Engineer (Reservoir) (RES-03) Education: Bachelor’s Degree in Petroleum Engineering (min 4 years) with 65% marks OR Master’s Degree in Petroleum Engineering/Technology (min 2 years) with 60% marks along with a Bachelor’s in Engineering. Mandatory Experience: Minimum 09 years of relevant work experience as a Reservoir Engineer. 4. Deputy Chief Geophysicist (GEOP-04) Education: Postgraduate Degree in Geophysics / Applied Geophysics / Exploration Geophysics (min 2 years) with 60% marks. Mandatory Experience: Minimum 09 years of relevant work experience as a Geophysicist. 5. Deputy Chief Engineer (S&E) (S&E: 05) Education: Bachelor’s Degree in Fire & Safety / Fire Engineering (min 4 years) with 65% marks OR Master’s/Diploma in Industrial Safety/HSE (min 2 years) with 60% marks along with a Bachelor’s in Engineering. Mandatory Experience: Minimum 09 years of relevant experience handling Health, Safety, and Environment (HSE) matters. 6. Economist (ECO-06) Education: Postgraduate Degree in Economics or Business Economics with minimum 60% marks. Mandatory Experience: 09 years for Grade D; 13 years for Grade E; 17 years for Grade F. Experience must be in macroeconomic scenario analysis, sector-specific policy research, or economic modelling. 4. Upper Age Limits & Relaxations Age criteria are calculated strictly as on the cut-off date (28/06/2026). The highest admissible limits mentioned below already account for the 2-year age relaxation provided to candidates possessing 2-year Postgraduate degrees/diplomas. Grade D Posts (CHEM-01, GEO-02, GEOP-04): Upper age limit is 39 years for UR. Grade D Post (RES-03): Upper age limit is 37/39 years for UR. Grade D Post (S&E: 05): UR: 37/39 years | OBC(NCL): 40/42 years | SC: 42/44 years. Economist (ECO-06): Grade D: 39 years | Grade E: 44 years | Grade F: 49 years. 5. Salary Structure & Emoluments Oil India provides industry-leading compensation packages alongside Maharatna benefits. Grade D: Basic Pay Scale of ₹ 90,000 – ₹ 2,40,000/-. Approximate gross emoluments at the minimum of the scale will be around ₹ 1,70,000/- per month. Grade E / F: Basic Pay Scale of ₹ 1,00,000 – ₹ 2,60,000/-. Approximate gross emoluments at the minimum of the scale will be around ₹ 2,00,000/- per month. Additional Perks: HRA / Company leased accommodation, free medical benefits, Gratuity/PF, House Building Loan, Vehicle Loan, and Group Insurance. 6. Selection Methodology The recruitment process established by OIL evaluates specialized operational expertise and fitness. Personal Interview (PI): Eligible candidates will be called exclusively for a Personal Interview. Selection is made solely on the basis of marks obtained in the PI, subject to document verification. Medical Fitness: Provisionally selected candidates must undergo a Pre-Employment Medical Examination (PEME) conducted by the Medical Board of OIL Hospital, Duliajan. 7. Step-by-Step Online Application Guide Candidatures must be recorded strictly via the web-based tracking system. Manual applications will be rejected. Navigate directly to the official portal at https://www.oil-india.com and click on “Current Openings” under the Careers section. Select the link titled “Advertisement for Recruitment of Officers in Grade D/E/F