SP F-unit Survivors
Of the 770 F units rostered by the SP, T&NO and Cotton Belt, very few survived after their service for the SP. Here is a listing of the units known to have survived.
SP F7 A units:
| SP 6309 | scrapped | prev L&NW 47; destroyed due to hurricane Ike |
| SP 6378 | preserved | prev L&NW 46; GGRM |
| SP 6379 | scrapped | prev L&NW 44; destroyed due to hurricane Ike |
| SP 6380 | preserved | prev L&NW 45; GGRM |
| SP 6402 | preserved | CSRM |
| SP 6443 | preserved | As ATSF 315 at Galveston, TX |
T&NO F7 A units:
| T&NO 365 | preserved | As ATSF 316 at Galveston, TX |
| T&NO 379 | scrapped | prev L&NW 48 |
SP F7 B units:
| SP 8091 | stored by UP | SPMW 8208 (snowplow "snail"); orig SP 6145C |
| SP 8103 | Frisco, TX | SPMW 8209 (snowplow "snail"); orig SP 6151C |
| SP 8290 | scrapped | AMTK 160 |
| SP 8291 | scrapped | AMTK 161 |
| SP 8292 | stored by UP | SPMW 8211 (snowplow "snail") |
| SP 8294 | scrapped | AMTK 162 |
| SP 8296 | scrapped | AMTK 163 |
| SP 8299 | stored by UP | SPMW 8207 (snowplow "snail") |
| SP 8300 | stored by UP | SPMW 8221 (snowplow "snail") |
| SP 8303 | scrapped | AMTK 164 |
T&NO F7 B units:
| T&NO 540 (2nd) | stored by UP | SPMW 8222 (snowplow "snail"); orig SP 6144B; SP 8088 |
| T&NO 541 (2nd) | stored by UP | SPMW 8206 (snowplow "snail"); orig SP 6148C; SP 8097 |
| T&NO 544 | stored by UP | SPMW 8205 (snowplow "snail") |
| T&NO 545 | stored by UP | SPMW 8210 (snowplow "snail") |
SP FP7 A units:
| SP 6446 | scrapped | AMTK 110 |
| SP 6447 | scrapped | AMTK 111; 375; 492 |
| SP 6448 | scrapped | AMTK 112 |
| SP 6449 | scrapped | AMTK 113 |
| SP 6450 | scrapped | AMTK 114 |
| SP 6451 | scrapped | AMTK 115 |
| SP 6453 | scrapped | AMTK 116; 376; 493 |
| SP 6454 | scrapped | AMTK 117; 377 |
| SP 6455 | scrapped | AMTK 118 |
| SP 6456 | scrapped | AMTK 119 |
| SP 6457 | scrapped | AMTK 120 |
| SP 6458 | scrapped | AMTK 121 |
| SP 6459 | scrapped | AMTK 122 |
| SP 6461 | scrapped | AMTK 123; 378 |