| 1 | KOTX | Anderson-Pritchard Oil Corp. | added 10/1953; eliminated 7/1954 | | NAKINA |
| 2 | KOTX | The Kanotex Refining Co. | 1/1941-1/1952; eliminated 10/1953 | | NAKINA |
| 3 | KOTX | Kanotex Refining Co. | 7/1937-4/1938 | | NAKINA |
| 4 | KOTX | The Kanotex Refining Co. | 4/38-1/52; eliminated 10/53 | | NRHS |
| 5 | KOTX | Anderson-Pritchard Oil Corp. | added 10/53 | | NRHS |
| 6 | KOTX | *ANDERSON-PRITCHARD OIL CORP. {KANOTEX REFINING CO.] | | | PWRC |
| 7 | KOTX | *KENTUCKY OHIO TRANSPORTATION CO. | | | PWRC |
