| 1 | JNTX | Enron Products Marketing Co. | added 7/1991; eliminated 1/1994; 1/1994 (not listed) | | NAKINA |
| 2 | JNTX | John Neas Tank Lines, Inc. | added 4/1987; eliminated 7/1991 | | NAKINA |
| 3 | JNTX | John Neas Tank Lines | added 4/1980; eliminated 4/1987 | | NAKINA |
| 4 | JNTX | John Neas Tank Lines | added 4/80; eliminated 4/87 | | NRHS |
| 5 | JNTX | John Neas Tank Lines, Inc. | added 4/87; eliminated 7/91 | | NRHS |
| 6 | JNTX | Enron Products Marketing Co. | added 7/91; eliminated 1/94 | | NRHS |
| 7 | JNTX | RETIRED 07-06-94 ATP (ENRON PRODUCTS MARKETING CO.)[JOHN NEAS TANK LINES INC.] | | | PWRC |
| 8 | JNTX | John Neas Tank Lines | | | RSRV |
