54105
A possible path over the Gulf of Mexico oil fields , as well as tension with Iran , caused the price of oil to increase , although the prices receded when the threat of the storm receded .
 Gulf of Mexico, Iran
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Gulf of Mexico, Iran