A ban can be on (oil drilling).Logical formLearned from108 sentences. A land may be destroyed by (oil industry pollution).Logical formLearned from108 sentences. A price can be for a barrel of oil.Logical formLearned from108 sentences. Investment can be in oil.Logical formLearned from108 sentences. (Fuel oil) may undergo a shipment.Logical formLearned from108 sentences. Gains can be in oil.Logical formLearned from108 sentences. Sales can be constituted-of-or-filled-with iraqi oil.Logical formLearned from108 sentences. (Oil majors) can be international.Logical formLearned from108 sentences. An (oil sector) can be vital.Logical formLearned from108 sentences. Oil can be annual.Logical formLearned from107 sentences. Oil can be unconventional.Logical formLearned from107 sentences. An (oil refinery) may pertain-to a company.Logical formLearned from107 sentences. A demand can be for oil.Logical formLearned from107 sentences. (Heating oil) may fall some cents to some cents.Logical formLearned from107 sentences. (Heating oil) may fall.Logical formLearned from107 sentences.