All 3 companies
A–Z by legal name| Company | Registry number | Registered | Status | City |
|---|---|---|---|---|
| CALDEN RESOURCES INC. | 19871431200 | 1981-04-06 | Dissolved | Calgary |
| CANDERA EXPLORATION, INC. | 19871425362 | 1981-02-13 | Merged | Calgary |
| TUDEX PETROLEUMS, INC. | 19871436690 | 1981-05-13 | Inactive | CALGARY |