| | Retail Gasoline Prices by Grade by Formulation |
| | |
| | Rocky Mountain, Regular |
| | |
| | Conventional |
| | Date | | Areas | | RFG Areas | | Average |
| | 10/25/04 | $2.007 | $2.007 |
| | 10/18/04 | $1.992 | $1.992 |
| | 10/11/04 | $1.950 | $1.950 |
| | 10/04/04 | $1.921 | $1.921 |
| | 09/27/04 | $1.895 | $1.895 |
| | 09/20/04 | $1.877 | $1.877 |
| | 09/13/04 | $1.877 | $1.877 |
| | 09/06/04 | $1.886 | $1.886 |
| |
| | Rocky Mountain, Midgrade |
| | |
| | Conventional |
| | Date | | Areas | | RFG Areas | | Average |
| | 10/25/04 | $2.099 | $2.099 |
| | 10/18/04 | $2.089 | $2.089 |
| | 10/11/04 | $2.038 | $2.038 |
| | 10/04/04 | $2.005 | $2.005 |
| | 09/27/04 | $1.975 | $1.975 |
| | 09/20/04 | $1.960 | $1.960 |
| | 09/13/04 | $1.963 | $1.963 |
| | 09/06/04 | $1.974 | $1.974 |
| |
| | Rocky Mountain, Premium |
| | |
| | Conventional |
| | Date | | Areas | | RFG Areas | | Average |
| | 10/25/04 | $2.202 | $2.202 |
| | 10/18/04 | $2.189 | $2.189 |
| | 10/11/04 | $2.142 | $2.142 |
| | 10/04/04 | $2.108 | $2.108 |
| | 09/27/04 | $2.087 | $2.087 |
| | 09/20/04 | $2.071 | $2.071 |
| | 09/13/04 | $2.074 | $2.074 |
| | 09/06/04 | $2.081 | $2.081 |
| |
| | Last Updated 10/25/2004 |