A price of oil may skyrocket.Logical formLearned from56 sentences. Oil may undergo a disruption.Logical formLearned from56 sentences. Some metric tons can be constituted-of-or-filled-with heavy (fuel oil).Logical formLearned from56 sentences. (Oil shipments) may pertain-to a country.Logical formLearned from56 sentences. Oil may undergo a delivery.Logical formLearned from56 sentences. Oil may escape.Logical formLearned from56 sentences. An (oil price) may pertain-to a US-city.Logical formLearned from56 sentences. Profits can be from oil.Logical formLearned from56 sentences. Attacks can be on (oil firms).Logical formLearned from56 sentences. (Oil unions) may pertain-to a country.Logical formLearned from56 sentences. Some (oil companies) may operate in a country.Logical formLearned from55 sentences. (Oil terminals) can be offshore.Logical formLearned from55 sentences. Oil can be brown.Logical formLearned from55 sentences. A price may pertain-to a crude oil.Logical formLearned from55 sentences. Revenues can be from (oil sales).Logical formLearned from55 sentences.