All 11 companies
A–Z by legal name| Company | Registry number | Registered | Status | City |
|---|---|---|---|---|
| ACACIA OIL & GAS, INC. | D051871 | 1981-02-11 | Dissolved | — |
| AREMEX OIL & GAS, INC. | D051611 | 1980-12-29 | Dissolved | — |
| ARMOUR OIL COMPANY | F012972 | 1980-12-29 | Revoked | — |
| CAAM OIL CO., INC. | F009896 | 1975-05-05 | Revoked | — |
| DONAL CORPORATION | F011014 | 1977-10-20 | Revoked | LAKE PARK |
| DYNACOMP INC. | F008462 | 1971-09-16 | Revoked | — |
| GNG SURVEYS LTD | F012411 | 1980-04-21 | Withdrawn | — |
| HORIZON HEALTH SYSTEMS, INC. | F031294 | 1998-04-03 | Revoked | NASHVILLE |
| MISSION MUD CONTROL LTD. | F009671 | 1974-10-08 | Inactive | — |
| RWB OIL CORPORATION | F024148 | 1993-05-20 | Revoked | DENVER |
| SUNBELT GEOPHYSICAL, INC. | F014769 | 1982-08-30 | Revoked | — |