| # | Entity | Status | State |
|---|---|---|---|
| 1 | 13 169 353 468 T.G & L.B DRILLING PTY LTD |
ABN Cancelled | NSW 2256 |
| 2 | 61 160 137 833 B & T LEHMANN DRILLING PTY LTD |
ABN Active | SA 5453 |
| 3 | 73 617 725 550 B & T DRILLING PTY LTD |
ABN Active | WA 6502 |
| 4 | 94 008 736 016 T.B. DRILLING PTY LTD |
ABN Cancelled | WA 6210 |
| 5 | 94 008 736 016 T.B. DRILLING PTY LTD T B DRILLING PTY LTD |
ABN Cancelled | WA 6210 |