| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | oil rig | oil industry | Oil rigs are large structures used to drill for oil and gas in locations with substantial petroleum reserves. | 6 |
| 2 | oil-rich countries | oil industry | Oil-rich countries derive economic wealth and political power from the petroleum industry. | 6 |
| 3 | fossil fuels | oil industry | Fossil fuels, particularly oil, are vital for energy production and have a major impact on the global economy. | 2 |
| 4 | impact | oil industry | The oil industry has a crucial impact on the economy of many countries. | 1 |