| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| oil gas coal formation | 0.33 | 0.2 | 6065 | 48 | 22 |
| oil | 1.56 | 0.9 | 854 | 7 | 3 |
| gas | 1.72 | 0.6 | 978 | 62 | 3 |
| coal | 0.62 | 0.4 | 1483 | 3 | 4 |
| formation | 0.22 | 0.9 | 148 | 67 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| oil gas coal formation | 0.86 | 0.4 | 2900 | 24 |
