| # | Entity | Status | State |
|---|---|---|---|
| 1 | 53 125 673 118 Discovery Drilling Services Pty Ltd |
ABN Active | QLD 4816 |
| 2 | 54 648 928 312 DISCOVERY DRILLING AUSTRALIA PTY LTD |
ABN Active | WA 6056 |
| 3 | 41 512 616 139 B.R JANZ & J Summersby DISCOVERY DRILLING SERVICES |
ABN Cancelled | QLD 4356 |
| 4 | 98 438 753 241 The trustee for Janz - Summersby Family Trust DISCOVERY DRILLING SERVICES |
ABN Active | QLD 4356 |
| 5 | 54 648 928 312 DISCOVERY DRILLING AUSTRALIA PTY LTD DISCOVERY DRILLING |
ABN Active | WA 6056 |
| 6 | 41 512 616 139 B.R JANZ & J Summersby Discovery Drilling Services |
ABN Cancelled | QLD 4356 |