Owner Name History for Serial Number 451350004004
| 2020... | PACIFICORP |
| 2020... | UTAH POWER & LIGHT COMPANY |
| 1994-2019 | PACIFICORP |
| 1994-2019 | UTAH POWER & LIGHT COMPANY |
| 1993 | PACIFICORP |
| 1993 | UTAH POWER & LIGHT COMPANY |
| 1992 | HOBBS, CHARLES D |
| 1992 | HOBBS, LOUISE F |