Oil India Grade C Syllabus 2025 : The Oil India Limited (OIL) has officially released the Grade C Exam Syllabus 2025 along with the detailed exam pattern. Candidates preparing for this recruitment must go through the syllabus thoroughly to plan their studies in the right direction.
In this article, we’ll cover: Oil India Grade C Syllabus 2025
- Oil India Grade C Exam Overview
- Exam Pattern & Selection Process
- Detailed Subject-wise Syllabus
- Direct Link to Download PDF
- Preparation Tips
Table of Contents
Oil India Grade C Syllabus 2025 – Overview
Oil India has announced recruitment for 54 Grade C posts across different disciplines. To clear this exam, aspirants should have a strong command of both general and technical subjects. Here is a quick overview:
| Particulars | Details |
|---|---|
| Exam Name | Oil India Grade C Recruitment 2025 |
| Conducting Body | Oil India Limited |
| Vacancies | 54 |
| Selection Process | Written Examination → Interview → Document Verification → Medical Test (if required) |
| No. of Questions | 100 |
| Duration | 2 Hours |
| Total Marks | 100 |
| Negative Marking | No |
| Official Website | oil-india.com |
Oil India Grade C Exam Pattern 2025
- Mode of Exam: Offline (Written Test)
- Total Questions: 100 MCQs
- Total Marks: 100
- Duration: 2 Hours
- Negative Marking: Not Applicable
The written exam is followed by Interview, DV (Document Verification), and Medical Examination (if required).
Oil India Grade C Syllabus 2025
The syllabus varies depending on the post you are applying for. Below is the subject-wise breakdown:
1. Superintending Geologist
- Structural Geology: Rock mechanics, folds, faults, tectonics, experimental geology, plate tectonics, tectonic structures of India.
- Stratigraphy: Facies, correlation methods, sequence & seismic stratigraphy, Indian geology (Peninsula & Himalayas).
- Petrology: Igneous & metamorphic rocks, magma classification, granites, ophiolites, rare earth elements.
- Geomorphology & Seismology: Weathering, drainage analysis, soil classification, tectonic geomorphology, coastal landforms.
- Exploration Methods: Geological, geochemical, mineral exploration, isotope applications, sampling, drilling.
- Remote Sensing & GIS: Aerial photography, photogeology, GIS basics, projection systems, interpretation.
- Palaeontology: Microfossils, taphonomy, biofacies, applications in hydrocarbon & climate studies.
- Sedimentology & Geochemistry: Sedimentary processes, facies, isotopes, source rock evaluation, provenance.
- Petroleum Geology: Origin, migration, reservoirs, traps, Indian oil fields, EOR methods.
- Non-Conventional Energy: Basics of geothermal, solar, tidal energy.
- Geophysical Exploration: Seismic survey methods.
- Data Analysis: MATLAB, Petrel, reservoir modeling.
2. Manager (Finance & Accounts)
- Financial Accounting & Reporting: Accounting standards, financial statements, Companies Act requirements.
- Cost & Management Accounting: CVP analysis, costing methods, budgetary control, inventory management.
- Company & Allied Laws: Companies Act 2013, IBC 2016, Indian Contract Act.
- Taxation: Direct (Income Tax), Indirect (GST, Customs, FTP).
- Auditing: Standards, internal control, audit types.
- Accounts Payable & Receivable: Order-to-cash, procure-to-pay, reconciliations, TDS.
- Treasury & Insurance: BRS, liquidity management, LC/BG, insurance basics.
- Payroll Accounting: Processing, deductions, compliance.
- Case Studies: Practical problem-solving in finance, tax, cost optimization.
3. Superintending Engineer
(Instrumentation, Pipeline T&I, Electrical, Civil, Drilling, Production, Environment, Logistics, Reservoir, Mechanical, etc.)
- Engineering Fundamentals: Mathematics, electrical circuits, control systems, mechanical, civil, instrumentation basics.
- Specialized Knowledge: SCADA, PLC/DCS, SAP/ERP, process control, calibration, industrial standards (API, OISD).
- Regulations: Mines Act, OMR, ISO, national/international safety codes, environment and labour legislation.
- Petroleum & Reservoir Engineering: Production processes, drilling techniques, pipeline design, safety management.
4. Manager (HR / Contracts & Purchase)
- HR Management: Industrial relations, labour laws, recruitment, dispute resolution.
- Procurement & Contracts: Government procurement rules, MSME policies, GEM, SAP, customs, GST compliance.
Oil India Grade C Syllabus PDF 2025
Candidates can download the official syllabus PDF for detailed reference. Oil India Grade C Syllabus 2025
Click Here to Download Oil India Grade C Syllabus PDF
Oil India Grade C Preparation Tips 2025
Here are some effective strategies to help you prepare better: Oil India Grade C Syllabus 2025
- Understand Exam Pattern & Syllabus – Go through each section carefully to make a proper study plan.
- Make a Study Schedule – Divide your time for general topics and technical subjects.
- Use Standard Books & Materials – Rely on recommended resources for accuracy.
- Practice Regularly – Solve previous year papers and mock tests to improve accuracy and speed.
- Focus on Concepts – Build conceptual clarity instead of rote learning.
- Stay Updated – Keep track of current affairs, industry updates, and regulatory changes.
- Revise Consistently – Weekly revision is crucial for retaining concepts.
- Maintain Health & Motivation – Take breaks, eat well, and stay positive throughout preparation.
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