All 4 companies
A–Z by legal name| Company | Registry number | Registered | Status | City |
|---|---|---|---|---|
| DOUBLE EAGLE PETROLEUM CO. | 4945821-0143 | 2001-07-05 | Inactive | Casper |
| E-Z TONE DISTRIBUTING, INC. | 4853800-0143 | 2001-01-03 | Inactive | Casper |
| PETROLEUM DEVELOPMENT CORPORATION OF UTAH | 4941166-0143 | 2001-06-25 | Inactive | Casper |
| TRUE OIL LLC | 5027180-0161 | 2001-11-23 | Active | CASPER |