| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | geological basin | Saudi Arabia | Geological basins are significant in the Middle East for containing valuable oil reserves that contribute to the economy and global energy supply. | 1 |
| 2 | hydrocarbon reservoir | Saudi Arabia | Hydrocarbon reservoirs are a major source of national wealth and are strategically important for economic development. | 1 |
| 3 | hydrocarbon reservoir | Saudi Arabia | Hydrocarbon reservoirs are a fundamental part of the economy, as these countries heavily rely on oil and gas production for revenue and export. | 1 |
| 4 | oil and gas reservoirs | Saudi Arabia | Located beneath the vast expanses of hot and arid desert terrain | 1 |