All 3 companies
A–Z by legal name| Company | Registry number | Registered | Status | City |
|---|---|---|---|---|
| DISCOVERY ENERGY SOLUTIONS, INC. | 0000438536 | 2002-05-17 | Revoked | BUTTE |
| MONTANA POWER I, L.L.C. (THE) | 0000067056 | 2002-01-10 | Canceled | BUTTE |
| MOUNTAIN STATES OIL COMPANY | 0000440030 | 2002-06-24 | Revoked | BUTTE |