Database: gas_company
Question: Show the manager name for gas stations belonging to the ExxonMobil company.
SQL:
SELECT T3.manager_name FROM station_company AS T1 JOIN company AS T2 ON T1.company_id  =  T2.company_id JOIN gas_station AS T3 ON T1.station_id  =  T3.station_id WHERE T2.company  =  'ExxonMobil'