ANGX
| Andersons - Railgroup | 1 |
BN
| Burlington Northern | 67 |
BNSF
| BNSF Railway | 22 |
CBQ
| Chicago Burlington & Quincy | 9 |
CS
| Colorado & Southern | 2 |
EJE
| Elgin Joliet and Eastern | 1 |
GN
| Great Northern | 1 |
SUGX
| American Crystal Sugar Company | 140 |
TXUX
| TXU Electric | 1 |
WFAX
| Western Fuels Association Incorporated (Colo.) | 1 |