Oil, an important energy source relates directly to a country's development. Despite the search for a new energy source to replace it, oil still dominates the market.

Famous energy consulting company, Wood Mackenzie, ranks the top 10 oil producing companies in the world. Here is that list.

No 10 Kuwait Petroleum Corporation

Daily output in 2013: 3.4 million barrels

The headquarters of Kuwait Petroleum Corporation (KPC) is situated on Gulf Street in Kuwait City, the capital of Kuwait. [Photo/kpc.com.kw]