| Similarity | Rank | |
|---|---|---|
| BP's | 0.849 | 51410 |
| ExxonMobil | 0.797 | 51382 |
| ConocoPhillips | 0.784 | 76278 |
| Shell | 0.782 | 13747 |
| Chevron | 0.758 | 28539 |
| Statoil | 0.750 | 75094 |
| Exxon | 0.739 | 31578 |
| Deepwater | 0.736 | 44144 |
| Enbridge | 0.733 | 59217 |
| oilsands | 0.732 | 96475 |
| Maersk | 0.718 | 67330 |
| Billiton | 0.711 | 70731 |
| Petroleum | 0.710 | 18955 |
| LNG | 0.710 | 21041 |
| Transocean | 0.699 | 80568 |
| CSG | 0.699 | 64462 |
| Halliburton | 0.692 | 45274 |
| Refinery | 0.691 | 59264 |
| Petrobras | 0.689 | 77233 |
| Mobil | 0.688 | 41687 |
| Energy's | 0.679 | 41046 |
| Coal | 0.679 | 17487 |
| deepwater | 0.678 | 56216 |
| Xstrata | 0.675 | 92530 |
| Anadarko | 0.673 | 97984 |