| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| natural gas compared to oil | 1.93 | 1 | 4297 | 57 |
| natural gas compared to other fossil fuels | 1.86 | 0.3 | 5399 | 91 |
| natural gas compared to electric | 1.83 | 0.6 | 8096 | 31 |
| fuel oil vs natural gas | 0.35 | 0.7 | 5045 | 37 |
| is natural gas better than oil | 1.31 | 0.3 | 4553 | 97 |
| oil or natural gas | 0.62 | 0.6 | 3672 | 58 |
| cheap oil vs natural gas | 0.19 | 1 | 6196 | 33 |
| natural gas vs crude oil | 0.37 | 0.1 | 5998 | 50 |
| oil vs natural gas prices | 1.3 | 0.7 | 43 | 69 |
| heating oil versus natural gas | 1.35 | 0.4 | 4197 | 91 |
| natural gas vs heating oil | 1.17 | 0.2 | 8147 | 62 |
| oil heat vs natural gas | 0.22 | 0.7 | 169 | 68 |
| natural gas vs petroleum gas | 0.49 | 0.5 | 8409 | 36 |
| natural gasoline vs natural gas | 0.13 | 1 | 6724 | 44 |
