1 | MTCX | Mallard Transportation Co. | added 7/1961; 7/1965-7/2005 | | NAKINA |
2 | MTCX | Texas Calgary Co. | added 7/1957; 10/1957; eliminated 1/1960 | | NAKINA |
3 | MTCX | Texas Calgary Co. | 10/57; eliminated 1/60 | | NRHS |
4 | MTCX | Mallard Transportation Co. | 7/65-7/2000 | | NRHS |
5 | MTCX | *TEXAS CALGARY CO. | | | PWRC |
6 | MTCX | +MALLARD TRANSPORTATION COMPANY | | | PWRC |
7 | MTCX | Mallard Transportation | | | RSRV |
8 | MTCX | MALLARD TRANSPORTATION COMPANY | | | SCAC4 |