| software used in oil and gas industry | 0.45 | 0.7 | 8198 | 37 | 14 |
| software for oil and gas | 1.99 | 0.1 | 3919 | 24 | 8 |
| oil and gas production software | 0.64 | 0.9 | 7136 | 31 | 18 |
| oil and gas manufacturing software | 0.09 | 0.7 | 7814 | 34 | 38 |
| oil and gas software companies | 1.67 | 0.4 | 2078 | 30 | 100 |
| oil and gas business software | 0.65 | 0.7 | 6743 | 29 | 34 |
| oil and gas commercial software | 0.55 | 0.9 | 2328 | 31 | 69 |
| oil and gas software companies products | 0.71 | 0.3 | 1426 | 39 | 53 |
| oil and gas software systems | 1.69 | 0.3 | 8502 | 28 | 3 |
| oil and gas service business software | 1.49 | 0.4 | 7387 | 37 | 27 |
| software used in petroleum industry | 0.39 | 0.9 | 9980 | 35 | 65 |
| oil and gas software applications | 1.68 | 0.4 | 3328 | 33 | 23 |
| oil and gas production data software | 1.45 | 0.8 | 2542 | 36 | 6 |
