| Similarity | Rank | |
|---|---|---|
| ConocoPhillips | 0.837 | 76278 |
| ExxonMobil | 0.777 | 51382 |
| Chevron | 0.768 | 28539 |
| Shale | 0.759 | 29866 |
| Bakken | 0.745 | 53247 |
| Petroleum | 0.742 | 18955 |
| Exxon | 0.742 | 31578 |
| Statoil | 0.723 | 75094 |
| Barrick | 0.716 | 73146 |
| Transocean | 0.705 | 80568 |
| Enbridge | 0.703 | 59217 |
| Permian | 0.702 | 68603 |
| Marcellus | 0.701 | 34448 |
| Billiton | 0.701 | 70731 |
| Weatherford | 0.695 | 67233 |
| Petrobras | 0.694 | 77233 |
| TransCanada | 0.693 | 78605 |
| Entergy | 0.692 | 72430 |
| Valero | 0.689 | 82597 |
| Mobil | 0.688 | 41687 |
| McClendon | 0.687 | 87000 |
| Houston-based | 0.680 | 89343 |
| BP's | 0.677 | 51410 |
| Schlumberger | 0.677 | 87740 |
| Texaco | 0.675 | 71897 |