| english for the oil and gas industries | 0.98 | 1 | 2818 | 38 | 4 |
| english oil and gas | 1.08 | 0.9 | 7608 | 19 | 80 |
| english for oil and gas pdf | 0.37 | 0.3 | 7794 | 27 | 75 |
| english for the energy industries | 1.73 | 0.6 | 7326 | 33 | 90 |
| and oil and gas industries | 1.98 | 0.1 | 6310 | 26 | 69 |
| oxford english for careers oil and gas | 1.18 | 0.6 | 2108 | 38 | 90 |
| gas and oil industries | 1.2 | 0.1 | 7085 | 22 | 100 |
| industry oil and gas | 1.52 | 1 | 9640 | 20 | 82 |
| introduction to oil and gas industry | 1.1 | 0.6 | 230 | 36 | 26 |
| oil and gas international | 0.05 | 0.5 | 5124 | 25 | 96 |
| industrie oil and gas | 1.2 | 1 | 4395 | 21 | 96 |
| uk oil and gas industry | 1.86 | 1 | 811 | 23 | 81 |
| oil and gas uk website | 0.01 | 0.7 | 1810 | 22 | 6 |
| oil and gas industry products | 0.7 | 0.2 | 6317 | 29 | 98 |
| industri oil and gas | 0.17 | 0.7 | 4713 | 20 | 40 |
| british oil and gas | 0.76 | 0.6 | 5527 | 19 | 61 |
| overview of oil and gas industry | 0.05 | 0.8 | 6884 | 32 | 74 |
| learn about oil and gas industry | 1.14 | 0.3 | 6709 | 32 | 41 |
