| Missouri Pacific RR Co. O-2-3561 | Mt. Lucas (V-4 Sand) | — | 1 | 0 | 0 | Jan 1993 – Nov 2014 |
| Missouri Pacific RR Co. G-2-33081 | Mount Lucas (3200) | — | 1 | 0 | 102K | Jan 1993 – Aug 2014 |
| Missouri Pacific RR Co. G-2-30930 | Mount Lucas (2600) | — | 1 | 0 | 124K | Jan 1993 – Aug 2014 |
| Missouri Pacific Rr. Co. G-2-33080 | Mount Lucas (3800) | — | 1 | 0 | 5.68K | Jan 1993 – Aug 2014 |
| Schubert, E.G. G-2-135466 | Cologne (3600) | Victoria | 1 | 0 | 993K | Jan 1993 – Apr 2014 |
| Schaar, Christian "A" G-2-164534 | Cologne (1800) | Victoria | 1 | 0 | 197K | Sep 1997 – Jan 2014 |
| Schaar, Christian -B- G-2-110779 | Cologne (2350) | Victoria | 1 | 0 | 298K | Jan 1993 – Jan 2014 |
| Cartwright, Holman O-2-6174 | Holman (Hockley 2ND) | Live Oak | 16 | 16.7K | 19.9K | Jan 1993 – Nov 2013 |
| Holman Cartwright O-2-8533 | Holman (Hockley 1ST) | Live Oak | 2 | 39 | 2 | Apr 1998 – Nov 2013 |
| Schmidt, L. A. "A" G-2-180471 | Cologne (4950) | Victoria | 1 | 0 | 785K | Sep 2000 – Aug 2013 |
| Cartwright, Holman G-2-138826 | Mount Lucas (2400) | Live Oak | 1 | 0 | 0 | Jan 1993 – Mar 2013 |
| Schaar, Christian "B" G-2-157891 | Cologne (2700) | Victoria | 1 | 0 | 601K | Apr 1996 – Dec 2010 |
| Cartwright, Holman O-2-7247 | Holman (5300) | Live Oak | 1 | 19.7K | 74.5K | Jan 1993 – Sep 2010 |
| Cartwright, Holman G-2-181576 | Mount Lucas (1500) | Live Oak | 1 | 0 | 75.1K | Dec 2000 – Feb 2010 |
| Cartwright, Holman G-2-182134 | Mt. Lucas (Hockley, Lower) | Live Oak | 1 | 0 | 0 | Dec 2000 – Feb 2009 |
| Holman Cartwright G-2-151004 | Holman (Hockley 1ST) | Live Oak | 1 | 0 | 152K | Aug 1994 – Jan 2009 |
| Cartwright, Holman "A" G-2-182131 | Mount Lucas (1200) | Live Oak | 1 | 0 | 0 | Mar 2001 – Jan 2009 |
| Pardo, Pedro "A" G-2-178501 | Cologne (1600) | Victoria | 1 | 0 | 115K | May 2000 – Jun 2008 |
| Scharr, C. -B- G-2-221914 | Cologne (1800) | Victoria | 1 | 0 | 0 | Oct 2006 – Dec 2006 |
| Schaar, C. -B- G-2-1345 | Cologne (2800) | Victoria | 1 | 0 | 102K | Jan 1993 – Oct 2006 |
| Cartwright, Holman G-2-121990 | Mount Lucas (3100) | Live Oak | 1 | 0 | 50.5K | Jan 1993 – Jun 2005 |
| Cartwright, Holman G-2-31003 | Mount Lucas (3800) | Live Oak | 1 | 0 | 0 | Jan 1993 – Jun 2005 |
| Cartwright, Holman G-2-171608 | Mount Lucas (1950) | Live Oak | 1 | 0 | 76.2K | Apr 1998 – Jun 2005 |
| Cartwright, Holman G-2-31006 | Mount Lucas (5600) | Live Oak | 1 | 0 | 0 | Jan 1993 – Jun 2005 |
| Cartwright, Holman G-2-182132 | Mount Lucas (1700) | Live Oak | 1 | 0 | 0 | Dec 2000 – Mar 2005 |
| Cartwright, Holman G-2-124097 | Holman (Hockley 1ST) | Live Oak | 1 | 0 | 31.5K | Jan 1993 – Mar 2005 |
| Cartwright, Holman "A" G-2-201445 | Michael Dean (Het Upper) | Live Oak | 1 | 0 | 0 | Sep 2003 – Feb 2005 |
| Cartwright, Holman G-2-144361 | Holman (Hockley 1ST) | Live Oak | 1 | 0 | 152K | Feb 1993 – Feb 2005 |
| Reeves-Schmidt Gas Unit G-2-132177 | Cologne (3600) | Victoria | 1 | 0 | 698K | Jan 1993 – Sep 2004 |
| Cartwright, Holman G-2-104733 | Mount Lucas, N.W. (Hockley-A-) | Live Oak | 1 | 0 | 218K | Jan 1993 – Apr 2004 |
| Cartwright O-2-3684 | Mt. Lucas (V-4 Sand) | — | 2 | 1.64K | 202 | Jan 1993 – Mar 2004 |
| Schmidt, L. A. "A" G-2-177944 | Cologne (850) | Victoria | 1 | 0 | 0 | Sep 1999 – Dec 2003 |
| Cartwright, Holman G-2-165526 | Mount Lucas (1700) | Live Oak | 1 | 0 | 33.9K | Oct 1997 – May 2003 |
| Cartwright, Holman G-2-60992 | Mount Lucas (2150) | — | 1 | 0 | 40.3K | Jan 1993 – May 2003 |
| Schmidt, L. A. "A" G-2-175633 | Cologne (1050) | Victoria | 1 | 0 | 10.6K | Nov 1999 – Apr 2003 |
| Schmidt, L. A. "A" G-2-177888 | Cologne (1450) | Victoria | 1 | 0 | 0 | Mar 2000 – Apr 2003 |
| Horadam "A" G-2-192552 | Cologne (850) | Victoria | 1 | 0 | 0 | May 2001 – Apr 2003 |
| Horadam "A" G-2-133399 | Cologne (4570 Oil) | Victoria | 1 | 0 | 113K | Jan 1993 – Oct 2002 |
| Cartwright, Holman G-2-128505 | Mount Lucas (2100) | Live Oak | 1 | 0 | 0 | Jan 1993 – Sep 2002 |
| Horadam "A" G-2-161433 | Cologne (3480) | Victoria | 1 | 0 | 315K | Dec 1996 – May 2002 |
| Missouri Pacific RR Co. G-2-3236 | Mt. Lucas (Hockley, Lower) | — | 1 | 0 | 0 | Jan 1993 – Nov 2001 |
| Missouri Pacific RR Co. G-2-3234 | Mount Lucas (4300) | — | 1 | 0 | 19.4K | Jan 1993 – Nov 2001 |
| Missouri Pacific R.R. Co. G-2-3229 | Mt. Lucas (Vicksburg 3600) | — | 1 | 0 | 50.7K | Jan 1993 – Nov 2001 |
| Missouri Pacific R. R. Co. G-2-3220 | Mount Lucas (2100) | — | 1 | 0 | 0 | Jan 1993 – Nov 2001 |
| Cartwright, Holman G-2-182676 | Mount Lucas (920) | Live Oak | 1 | 0 | 0 | Mar 2001 – Aug 2001 |
| Cartwright, Holman G-2-182133 | Holman (Hockley 1ST) | Live Oak | 1 | 0 | 0 | Dec 2000 – Aug 2001 |
| Cartwright, Holman G-2-182690 | Mount Lucas (1500) | Live Oak | 1 | 0 | 0 | Mar 2001 – Aug 2001 |
| Cartwright, Holman G-2-154664 | Mount Lucas (2100) | Live Oak | 1 | 0 | 94.7K | Apr 1995 – Jul 2001 |
| Cartwright, Holman G-2-154998 | Mount Lucas (1500) | Live Oak | 1 | 0 | 16.4K | Apr 1995 – Jul 2001 |
| Cartwright, Holman G-2-167428 | Mount Lucas (1200) | Live Oak | 1 | 0 | 0 | Apr 1997 – Jul 2001 |