| from the ground | 17 | location |
| from a reservoir | 10 | location |
| from oil wells | 3 | location |
| crude oil → be → extracted | 39 |
| crude oil → be → produced | 25 |
| crude oil → be → obtained | 8 |
| crude oil → be → derived | 6 |
| negative | neutral | positive |
| 0.174 | 0.742 | 0.084 |
| Raw frequency | 78 |
| Normalized frequency | 0.693 |
| Modifier score | 1.000 |
| Perplexity | 82.618 |