60585
) of oil and 2,700 " km ( 96 trillion cubic feet ) of gas and are being developed under production-sharing agreement contracts involving international oil companies like ExxonMobil and Shell .
 organization: ExxonMobil; organization: Shell
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: ExxonMobil, Shell 
Answer:
 organization: ExxonMobil; organization: Shell