1 | EDRX | American Petrofina Co. of Texas | added 10/1958; eliminated 1/1960 | | NAKINA |
2 | EDRX | The El Dorado Refining Co. | 8/1920-10/1957; eliminated 10/1958 | | NAKINA |
3 | EDRX | The El Dorado Refining Co. | 4/38-10/57; eliminated 10/58 | | NRHS |
4 | EDRX | American Petrofina Co. of Texas | added 10/58; eliminated 1/60 | | NRHS |
5 | EDRX | AMERICAN PETROFINA CO. OF TEXAS [EL DORADO REFINING CO.] | | | PWRC |