Top Oil Producing Companies

Oil companies carry out different procedures of extraction, refining, transportation and marketing of oil. The word petroleum is formed from two terms; “Petra”, which means rock and “oleum”, which translates to oil. Rock oil is one of the important mineral fuels and is a complex mixture of hydrocarbon compounds, with minor amount of impurities such as nitrogen, sulphur and oxygen.

Decayed plants and bacteria form 95% of natural oil and gas formations. Natural oil and gas need to be extracted from the sources, and the oil companies carry out this function as well.
The Industrial Revolution led to an increased need for energy. It was during this time that it was discovered that kerosene could be extracted from crude oil.

In the 20th century, petroleum oil has become the most important industry in world markets. The petroleum industry can be divided into two major broad groups. The Upstream producers who are involved in exploration, development, and production of crude oil or natural gas. The Downstream transporters provide tanker and pipeline transport.
The upstream oil sector searches and recovers crude oil. It deals in exploration and production. They search for potential oil fields. The Midstream sector processes, stores, markets, and transports crude oil. The Downstream sector has oil refineries, petrochemical plants, retail outlets, and petro product distribution.
Companies explore oil with highly sophisticated technology. Oil seeps, natural gas seeps, and pockmarks are used. The potential oil fields are subjected to gravity survey and magnetic survey. Depth conversion procedures take place to create a profile of the substructure.

The Downstream sector mainly refines crude oil. They also sell and distribute natural gas, and products derived from petrol such as LPG, gasoline, jet fuel, natural oil, and diesel oil. This sector uses mainly tankers for transportation. Tankers are ships carrying hydrocarbon products such as oil, LPG, LNG, etc. Pipelines are also a major form of transport. Pneumatic tubes are used as pipelines.
Oil Companies are categorized into Supermajors (BP, Chevron, ExxonMobil, Conoco Phillips, Shell and Total S.A.). Other classifications are Majors, Independents, and Jobbers. In India, the five Navratan Companies are IOC, IPCL, ONGC, BPCL and HPCL.

There are major oil companies located in North and South America. In the USA, major oil companies are located in Texas, Oklahoma, Kansas, California and Louisiana. Venezuela, Peru and Columbia in South America have numerous oil companies.

In Russia, the Caucasus, Volga and Ural regions are major oil producing areas. In West Asia, oil companies are found in Iraq, Iran, Kuwait, Bahrain and UAE. Saudi Arabia has the most reserves of oil.
Given below is a list of the top oil companies in the world. Leading the list is the Saudi Aramco Petroleum company of Saudi Arabia. It is the only company which has found a place among the top ten oil companies in the world. Other important companies that are in among the top ten oil companies in the world are Gazprom of Russia, National Iranian Oil Co. of Iran, ExxonMobil and Chevron of the USA, among others.

Top Oil Producing Companies across the world

Rank Name Production Headquarter Country
1 Saudi Aramco Petroleum 12.5 million barrels per day Dhahran Saudi Arabia
2 Gazprom 9.7 million barrels per day Moscow Russia
3 National Iranian Oil Co. 6.4 million barrels per day Tehran Iran
4 ExxonMobil 5.3 million barrels per day Irving USA
5 PetroChina 4.4 million barrels per day Beijing, BEJ China
6 BP 4.1 million barrels per day London UK
7 Royal Dutch Shell 3.9 million barrels per day The Hague Netherlands
8 Pemex 3.6 million barrels per day San Pedro Garza Garca Mexico
9 Chevron 3.5 million barrels per day San Ramon, CA USA
10 Kuwait Petroleum Corp. 3.2 million barrels per day Al Shuwaikh Kuwait
11 Abu Dhabi National Oil Co. 2.9 million barrels per day Abu Dhabi United Arab Emirates
12 Sonatrach 2.7 million barrels per day Algiers Algeria
13 Total 2.7 million barrels per day Courbevoie France
14 Petrobras 2.6 million barrels per day Rio de Janeiro Brazil
15 Rosneft 2.6 million barrels per day Moscow Russia
16 Iraqi Oil Ministry 2.3 million barrels per day Baghdad Iraq
17 Qatar Petroleum 2.3 million barrels per day Doha Qatar
18 Lukoil 2.2 million barrels per day Moscow Russia
19 Eni 2.2 million barrels per day Rome Italy
20 Statoil 2.1 million barrels per day Stavanger Norway
21 ConocoPhillips 2 million barrels per day Houston, Texas USA
22 Petroleos de Venezuela 1.9 million barrels per day Caracas Venezuela
23 Sinopec 1.6 million barrels per day Chaoyang District, Beijing China
24 Nigerian National Petroleum 1.4 million barrels per day Greater London UK
25 Petronas 1.4 million barrels per day Kuala Lumpur Malaysia

 

Last Updated on : 23th August 2013

Oil Companies Information
Crude Oil Company Oil Refinery Company
Indian Oil Corporation Marathon Petroleum Company
Occidental Petroleum Corporation