67072
History Enterprise Oil was formed in 1983 to expoit the North Sea oil production assets of the then state-owned British Gas plc : it was privatised and its shares first listed on the London Stock Exchange in February 1984 .
 Enterprise Oil, London Stock Exchange
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Enterprise Oil, London Stock Exchange