| 2001 | 2000 | 1999 | 1998 | 1997 | 1996 | 1995 | 1994 | |
| Average Price (non-municipal distributors) | 8.56 | 6.63 | 5.12 | 5.18 | 6.18 | 5.54 | 4.73 | 5.32 |
| Columbia Gas of Virginia Inc. | 10.62 | 6.75 | 6.15 | 6.35 | 6.39 | 5.37 | 4.90 | 5.92 |
| Commonwealth Public Service Corp. | 8.63 | 6.51 | 5.13 | 5.74 | 5.75 | 5.31 | 4.11 | 5.41 |
| Roanoke Gas Co. | 8.60 | 6.12 | 5.99 | 6.05 | 5.93 | 5.86 | 4.60 | 5.13 |
| Shenandoah Gas Co. | 7.72 | 6.90 | 5.17 | 5.34 | 5.75 | 5.56 | 4.29 | 5.04 |
| Southwestern Virginia Gas Co. | 8.11 | 3.87 | 2.67 | 2.68 | 3.05 | 3.40 | 2.50 | 2.68 |
| United Cities Gas Co. | 8.31 | 8.91 | 3.98 | 4.04 | 4.88 | 4.62 | 3.51 | 3.80 |
| Virginia Gas Distribution Co. | 6.11 | 5.69 | 4.45 | 4.36 | 5.20 | 5.58 | 4.82 | 4.34 |
| Virginia Natural Gas Inc. | 9.67 | 6.67 | 5.62 | 5.36 | 6.67 | 5.62 | 5.36 | 5.49 |
| Washington Gas Light Co. | 9.28 | 8.24 | 6.93 | 6.67 | 6.70 | 6.07 | 5.02 | 5.70 |