AOK
| Arkansas-Oklahoma Railroad | 1 |
BNSF
| BNSF Railway | 27 |
BRAN
| Brandon Rail | 5 |
CP
| Canadian Pacific Railway | 1 |
CSX
| CSX Railroad | 14 |
DTTX
| TTX Company - Double Stack Cars | 35 |
FEC
| Florida East Coast | 3 |
KCS
| Kansas City Southern | 2 |
NOKL
| Northwestern Oklahoma | 10 |
SP
| Southern Pacific | 3 |