| Category | Description | ||
|---|---|---|---|
| 510060 | Drilling - Onshore Development | All | View Approved Contractors |
| 510070 | Drilling - Onshore Exploration | All | View Approved Contractors |
| 510073 | Drilling & Reservoir - Service agreements | All | View Approved Contractors |
| 510075 | Exploration Related Software | All | View Approved Contractors |
| 510080 | Enhanced Oil Recovery Studies | All | View Approved Contractors |
