Oil Refineries are the prime units to separate crude oil into different products. India is one of the largest oil importers. Hundreds of Refineries found in India, below mentioned are Major Refineries designed to hold the maximum of the total oil imports. The Coastal cities of India have major refineries and transport to other cities or towns of India. Jamnagar Refinery is the largest Oil Refinery in India and also in the World with daily production of 1.24 million barrels and it is owned by Reliance Industries, located in Gujarat.
| Refineries Name | Companies Name | Production (barrels per day) | Production (m3/d) | Location |
|---|---|---|---|---|
| Jamnagar Refinery | Reliance Industries | 1,240,000 | 197,000 | Gujarat |
| Essar Refinery | Essar Oil | 406,000 | 64,500 | Gujarat |
| Mangalore Refinery | Mangalore Refinery and Petrochemicals Limited | 199,000 | 31,600 | Karnataka |
| Kochi Refinery | Bharat Petroleum | 190,000 | 30,000 | Kerala |
| Chennai Refinery | Indian Oil Corporation | 185,000 | 29400 | Tamilnadu |
| Mathura Refinery | Indian Oil Corporation | 156,000 | 24,800 | Uttar Pradesh |
| Paradip Refinery | Indian Oil Corporation | 150,000 | 24,000 | Odisha |
| Visakhapatnam Refinery | Hindustan Petroleum | 150,000 | 24,000 | Andhra Pradesh |
| Mumbai Refinery mahaul | Bharat Petroleum | 135,000 | 21,500 | Maharashtra |
| Cuddalore Refinery | Nagarjuna Oil Corporation | 125,000 | 19,900 | Tamilnadu |
| Bina Refinery | Bharat Oman Refinery Ltd. | 116,000 | 18,400 | Madhya Pradesh |
| Haldia Refinery | Indian Oil Corporation | 116,000 | 18,400 | West Bengal |
| Mumbai Refinery | Hindustan Petroleum | 107,000 | 17,000 | Maharashtra |
