An oil refinery or petroleum refinery is an industrial process plant where petroleum is transformed and refined into useful products such as gasoline (petrol), diesel fuel, asphalt base, fuel oils, heating oil, kerosene, liquefied petroleum gas and petroleum naphtha. Petrochemicals feedstock like ethylene and propylene can also be produced directly by cracking crude oil without the need of using refined products of crude oil such as naphtha. The crude oil feedstock has typically been processed by an oil production plant. There is usually an oil depot at or near an oil refinery for the storage of incoming crude oil feedstock as well as bulk liquid products. In 2020, the total capacity of global refineries for crude oil was about 101.2 million barrels per day.
Petronet LNG Ltd is an Indian oil and gas company formed by the government of India to import liquefied natural gas (LNG) and set up LNG terminals in the country. It is a joint venture company promoted by the Gas Authority of India Limited (GAIL), Oil and Natural Gas Corporation Limited (ONGC), Indian Oil Corporation Limited (IOC) and Bharat Petroleum Corporation Limited (BPCL). Petronet LNG Limited, one of the companies in the Indian energy sector, has set up the country's first LNG receiving and regasification terminal in Dahej, Gujarat, and another terminal in Kochi, Kerala. While the Dahej terminal has a nominal capacity of 17.5 million tonnes per year, the Kochi terminal has a capacity of 5 million tonnes per year. Plans to build a third LNG terminal in Gangavaram, Andhra Pradesh were dropped in October 2019.
The Gujarat Refinery is an oil refinery located at Koyali, Vadodara District in Gujarat, Western India. It is the third largest refinery owned by Indian Oil Corporation after Paradip and Panipat Refinery. The refinery is currently under projected expansion to 18 million tonnes per year.
Panipat Refinery is an oil refinery located in Baholi, Panipat, Haryana, India. It was set up in 1998. Panipat Refinery is the seventh refinery belonging to Indian Oil Corporation Limited. It is one of South Asia's largest integrated petrochemicals plants. Panipat Refinery meets the demand of petroleum products of Haryana and of the entire North-West Region including Punjab, J&K, Himachal, Chandigarh, Uttaranchal state and part of Rajasthan & Delhi. It stands by Indian Oil vision to become a major, diversified, transnational, integrated energy company, with national leadership and a strong environment conscience, playing national role in oil security and public distribution. Bedgsing younger of the Indian Oil refineries it houses latest refining technologies from Axens; France, Haldor-Topsoe; Denmark, UOP; USA, Stone & Webster; USA and Delta Hudson-Canada, Dupont, USA and ABB Luumas. The original cost of the refinery's construction was Rs 3868 Crores. It commenced with a capacity of 6 million tonnes per year and has been recently augmented to 12 million tonnes per year at a cost of Rs 4165 Crores. The refinery is designed to handle both indigenous and imported crudes. It receives crude through the Salaya Mathura Pipeline which also supplies crude to Mathura and Baroda refineries.
Visakhapatnam Refinery, is one of the two oil refineries of HPCL in India, the other being Mumbai Refinery. This was one of the first major industries of Visakhapatnam and first oil refinery on the East Coast. After the nationalisation, HPCL has transformed itself into a mega Public Sector Undertaking and it is second largest integrated oil company in India.
Chennai Petroleum Corporation Limited (CPCL), formerly known as Madras Refineries Limited (MRL), is a subsidiary of Indian Oil Corporation Limited which is under the ownership of Ministry of Petroleum and Natural Gas of the Government of India. It is headquartered in Chennai, India. It was formed as a joint venture in 1965 between the Government of India (GOI), AMOCO and National Iranian Oil Company (NIOC), having a shareholding in the ratio 74%: 13%: 13% respectively. From the grassroots stage CPCL Refinery was set up with an installed capacity of 2.5 million tonnes per year in a record time of 27 months at a cost of ₹430 million (US$5.4 million) without any time or cost overrun.
Bongaigaon Refinery is an oil refinery and petrochemical complex located in the city of Bongaigaon in the administrative district of Chirang in Assam. It was announced in 1969 and construction began in 1972.
The economy of Kochi was worth 49453.29 crores in 2012 - 2013 financial year with a growth of almost 7.5% per annum.
Bharat Petroleum Corporation Limited (BPCL) is an Indian central public sector undertaking under the ownership of Ministry of Petroleum and Natural Gas, Government of India. It operates three refineries in Bina, Kochi and Mumbai. BPCL is India's second-largest government-owned downstream oil producer, whose operations are overseen by the Ministry of Petroleum and Natural Gas. It was ranked 309th on the 2020 Fortune list of the world's biggest public sector undertakings, and 792nd on Forbes's 2021 "Global 2000" list.
Hindustan Petroleum Corporation Limited (HPCL), commonly referred to as HP, is an Indian oil and gas refining company headquartered in Mumbai. Since 2018, ONGC has owned a majority stake in the company. The company is ranked 367th on the Fortune Global 500 list of the world's biggest corporations as of 2016. On 24 October 2019, the company became a Maharatna PSU.
GAIL (India) Limited is a central public sector undertaking under the ownership of Ministry of Petroleum and Natural Gas, Government of India. It is headquartered in GAIL Bhawan, New Delhi. Its operations are overseen by the Ministry of Petroleum and Natural Gas. It has the following business segments: natural gas, liquid hydrocarbon, liquefied petroleum gas transmission, petrochemical, city gas distribution, renewable Energy including Solar & Wind, exploration and production, Petrochemicals, GAILTEL and electricity generation. GAIL given the Maharatna status on 1 Feb 2013 by the Government of India. Only 10 other Public Sector Undertakings (PSUs) enjoy this coveted status amongst all Central PSUs.
The Indian Institute of Petroleum (IIP), established in 1960, is one of the 37 constituent laboratories of the Council of Scientific and Industrial Research (CSIR), dedicated to R&D in the hydrocarbon sector.
Fawley Refinery is an oil refinery located at Fawley, Hampshire, England. The refinery is owned by Esso Petroleum Company Limited, a subsidiary of Exxon Mobil Corporation, which acquired the site in 1925. Situated on Southampton Water, it was rebuilt and extended in 1951 and is now the largest oil refinery in the United Kingdom, and one of the most complex refineries in Europe. With a capacity of 270,000 barrels (43,000 m3) per day, Fawley provides 20 percent of the UK's refinery capacity. An estimated 1000 people are employed at the site.
Manali Refinery is a complex and integrated oil refinery set up by Chennai Petroleum Corporation, operating in Chennai city in the state of Tamil Nadu since 1969. It is one of the oldest refineries in southern India. It has a capacity of 10.5 million tonnes per year and is one of the most complex refineries in India with fuel, lube, wax and petrochemical feedstocks production facilities. This refinery is designed to produce Lube oil based stocks in addition to Fuel products like Liquefied Petroleum Gas, Motor Spirit, High Speed Diesel, Superior Kerosene Oil, Aviation Turbine Fuel, Naphtha and Furnace Oil.
National Refinery Limited (NRL) (نیشنل ریفائنری لمیٹڈ) is a Pakistani oil refinery which is a subsidiary of UK-domiciled Attock Oil Company. It is based in Korangi Creek, Karachi, Pakistan.
Paradip Refinery is an oil refinery set up by Indian Oil Corporation in Paradip city in the state of Odisha. The installed capacity of refinery is 15 million tonnes per year. This refinery is capable to produce high yield of LPG and propylene. The refinery can produce various petroleum products like gasoline, diesel, kerosene, aviation turbine fuel, Propylene, Sulphur and Petroleum Coke. The refinery is also designed to produce total Premium quality Gasoline variants for export. This refinery is IndianOil’s first refinery with single Atmospheric Column for processing 15.0 Million Metric Tonnes Per Annum. The refinery is in a synergic partnership with the environment as this is a zero effluent discharge refinery and with strictly monitored and controlled stack emissions which are uplinked on real time basis to the server of Central Pollution Control Board.
Bharat Oman Refineries Limited (BORL) which is under the ownership of Ministry of Petroleum and Natural Gas of the government of India. It owns and operates Bina Refinery, located at Bina in the Bina-etawa district of the state of Madhya Pradesh in India. The company was incorporated as a joint venture between Bharat Petroleum Corporation (BPCL) and Oman Oil Company Ltd. Since 2021, it is a wholly owned subsidiary of BPCL. The Bina Refinery was commissioned in 11 May 2011 with an annual capacity of 6 million tonnes. The capacity of the refinery was further enhanced to 7.8 million tonnes per year in 2018.
Bina Refinery is an oil refinery located at Bina Etawa in the Bina-Etawa district of Madhya Pradesh, India. It is owned and operated by Bharat Oman Refinery Limited, a wholly owned subsidiary of Bharat Petroleum Corporation Limited. As of 2013, the capacity of the refinery was 6 million metric tonnes per annum or 43,978,597.06 barrels per annum.
Indian Oil Corporation Limited is an Indian central public sector undertaking under the ownership of the Ministry of Petroleum and Natural Gas, Government of India. It is headquartered in New Delhi. It is a public sector undertaking whose operations are overseen by the Ministry of Petroleum and Natural Gas. Indian Oil is ranked 142nd on the Fortune Global 500 list of the world's biggest corporations as of 2022. It is the largest government owned oil producer in the country, with a net profit of $6.1 billion for the financial year 2020-21. As of 31 March 2021, Indian Oil's employee strength is 31,648, out of which 17,762 are executives and 13,876 non-executives, while 2,776 are women, comprising 8.77% of the total workforce.
₹60,000 crore (US$7.5 billion) (2018) [1] 
