3770
Several energy companies have regional headquarters in the area , including Royal Dutch Shell , Eni and Chevron .
 organization: Royal Dutch Shell; organization: Eni; organization: Chevron
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 organization: Royal Dutch Shell; organization: Eni; organization: Chevron