The Oil and Natural Gas Corporation (ONGC) has officially released vital updates regarding the ONGC Exam Date 2026 on its official website, ongcindia.com. Aspirants preparing for the prestigious E1 Level Graduate Trainee positions across engineering and geology streams can now align their preparation timelines with the newly announced schedule.
With a total of 52 vacancies up for grabs, this recruitment drive offers a remarkable opportunity for young professionals aiming to build a rewarding career in India's premier energy enterprise. Candidates can review important resources such as the ONGC GT Exam Date Information Handout PDF 2026 – Click Here and the Detailed Notification PDF for comprehensive guidelines.
ONGC Recruitment 2026 Overview
To help candidates quickly grasp the critical dimensions of this recruitment campaign, the summary of organizational details, important dates, and links is outlined below:
| Particulars | Details |
|---|---|
| Organisation | Oil and Natural Gas Corporation (ONGC) |
| Post Names | Engineers and Geologists |
| Level | E1 Level |
| Vacancy | 52 |
| Application Mode | Online |
| Notice Release Date | 10 July 2026 |
| Application Date | 17 July 2026 – 31 July 2026 |
| Exam Date | 6 September 2026 |
| Official Website | ongcindia.com |
| Detailed Notification | PDF Link |
Important Schedule & Timeline
Applicants must track all procedural milestones meticulously. ONGC has laid out a clear timeline for notifications, application phases, exam schedules, and hall ticket availability:
| Event | Date |
|---|---|
| Notification Released | 10 July 2026 |
| Apply Online Starts | 17th July 2026 |
| Apply Online Closes | 31st July 2026 |
| Exam Date | 6th September 2026 (Tentative) |
| ONGC GT Admit Card | ONGC GT Admit Card (Scheduled for 22 September 2026) |
Discipline-Wise Vacancy Distribution
The 52 Graduate Trainee openings are distributed among multiple engineering branches and geology streams, providing distinct quotas across categories:
| Engineering Stream | UR | OBC (NCL) | SC | ST | EWS | Total |
|---|---|---|---|---|---|---|
| Petroleum Engineering | 4 | 2 | 2 | 0 | 1 | 9 |
| Mechanical Engineering | 12 | 6 | 5* | 1 | 3 | 27 |
| Chemical Engineering | 4 | 4 | 1 | 0 | 1 | 10 |
| Instrumentation Engineering | 2 | 0 | 0 | 0 | 0 | 2 |
| Geology | 2 | 0 | 1 | 1 | 0 | 4 |
| Grand Total | 24 | 12 | 9 | 2 | 5 | 52 |
Educational Qualifications Required
Candidates must satisfy specific professional degree requirements with a minimum qualifying threshold before submitting applications:
| Engineering Stream | Essential Qualification |
|---|---|
| Petroleum Engineering | Graduate Degree in Petroleum Engineering with minimum 60% marks OR Graduate Degree in Applied Petroleum Engineering with minimum 60% marks |
| Mechanical Engineering | Graduate Degree in Mechanical Engineering with minimum 60% marks |
| Chemical Engineering | Graduate Degree in Chemical Engineering with minimum 60% marks |
| Instrumentation Engineering | Graduate Degree in Instrumentation Engineering with minimum 60% marks |
| Geology | Post Graduate Degree in Geology with minimum 60% marks OR M.Sc./M.Tech in Petroleum Geoscience with minimum 60% marks OR M.Sc./M.Tech in Petroleum Geology with minimum 60% marks OR M.Tech in Geological Technology with minimum 60% marks |
Age Limits & Relaxations
Age criteria differ slightly between the Geology stream and the Engineering streams, with appropriate relaxations provided for reserved categories, PwBD, ex-servicemen, and departmental candidates.
Geology Stream Age Limits
| Category | Geology Stream |
|---|---|
| Unreserved (UR) / EWS | 27 Years |
| OBC (NCL) | 30 Years |
| SC / ST | 32 Years |
| PwBD (General/EWS) | 37 Years |
| PwBD (OBC-NCL) | 40 Years |
| PwBD (SC/ST) | 42 Years |
| Ex-Servicemen (General/EWS/OBC-NCL/SC/ST) | 32 Years |
| Departmental Candidates | Relaxation as per the respective category and further relaxation to the extent of service rendered in ONGC |
Engineering Streams Age Limits
| Category | Engineering Streams |
|---|---|
| Unreserved (UR) / EWS | 26 Years |
| OBC (NCL) | 29 Years |
| SC / ST | 31 Years |
| PwBD (General/EWS) | 36 Years |
| PwBD (OBC-NCL) | 39 Years |
| PwBD (SC/ST) | 41 Years |
| Ex-Servicemen (General/EWS/OBC-NCL/SC/ST) | 31 Years |
| Departmental Candidates | Relaxation as per the respective category and further relaxation to the extent of service rendered in ONGC |
Selection Process & Exam Pattern
The recruitment methodology is structured into multiple rigorous evaluation tiers. Candidates must also prepare following the exact syllabus outlined on the ONGC GT Syllabus 2026 – Click Here page.
ONGC Engineers & Geologists Selection Process Stages
- Stage 1: Computer-Based Test (CBT)
- Stage 2: Interview
- Stage 3: Medical Fitness
The CBT score is utilized for shortlisting candidates in a 1:5 ratio for the Personal Interview phase. Final selection weightage distribution is shown below:
| Parameters | Marks |
|---|---|
| CBT Score | 85 |
| Interview | 15 |
| Total | 100 |
Exam Pattern & Question Breakdown
| Subject | Number of Questions |
|---|---|
| Concerned Domain (Petroleum / Mechanical / Chemical / Instrumentation / Geology) | 40 |
| General Awareness | 10 |
| Aptitude Test | 25 |
| English Language | 10 |
| Total | 85 |
Salary Structure & Compensation Benefits
Selected candidates appointed as Graduate Trainees at the E1 level receive an attractive compensation and allowance package under company rules:
| Particulars | Details |
|---|---|
| Level | E1 |
| Basic Pay Scale | ₹60,000 – ₹1,80,000 per month |
| Annual Increment | 3% of Basic Pay |
| Dearness Allowance (DA) | As per company rules |
| House Rent Allowance (HRA) / Company Accommodation | Provided as per eligibility |
| Cafeteria Approach Allowance | 35% of Basic Pay |
| Medical Benefits | Medical facilities for employees and eligible dependents |
| Gratuity | Payable as per company rules |
| Post Retirement Benefits | Available under the company’s post-retirement benefit scheme |
| Other Benefits | Additional allowances and benefits as per company policies |