| Roche, K. D. A G-2-148070 | Roche (6400) | Refugio | 1 | 475 | 501K | Dec 1993 – Apr 2020 |
| Roche, K.D. -A- G-2-286631 | Roche (-B-) | Refugio | 1 | 0 | 39.7K | Mar 2019 – Apr 2020 |
| Roche, K. D. A G-2-178397 | Roche (6400) | Refugio | 1 | 48 | 395K | Apr 2000 – Feb 2019 |
| Roche, K. D. "A" G-2-177895 | Roche (6400) | Refugio | 1 | 235 | 211K | Apr 2000 – May 2018 |
| Roche, K. D. A G-2-178923 | Roche (6400) | Refugio | 1 | 0 | 74.8K | Jul 2000 – May 2018 |
| Roche, K. D. A G-2-184135 | Roche (6400) | Refugio | 1 | 0 | 89.1K | Mar 2001 – May 2018 |
| Freeman, C. N. G-2-197344 | Freeman (Pettus 4600) | Live Oak | 1 | 9.68K | 289K | Jun 2003 – Jan 2017 |
| Jennings, J. D. G-4-162594 | Jennings, W. (Queen City No. 11) | Zapata | 1 | 3.86K | 632K | Jan 1997 – May 2016 |
| Roche, K. D. A G-2-158279 | Roche (6400) | Refugio | 1 | 0 | 30.3K | Mar 1996 – Mar 2016 |
| Roche, K. D. A G-2-184136 | Roche (6400) | Refugio | 1 | 0 | 66.4K | Mar 2001 – Sep 2015 |
| Roche, K. D. A G-2-181080 | Roche (6400) | Refugio | 1 | 0 | 41.7K | Oct 2000 – May 2015 |
| Briscoe G-4-87351 | Gold River (Olmos) | Webb | 1 | 14 | 46.5K | Jan 1994 – Sep 2013 |
| Briscoe -D- G-4-86793 | Gold River, North (Olmos) | Webb | 1 | 30 | 40.3K | Jan 1993 – Apr 2012 |
| Jennings G-4-39785 | Jennings, West (Crockett) | Zapata | 1 | 12.9K | 160K | Jan 1993 – Jan 2012 |
| Apache G-4-103699 | Gold River, North (Olmos) | Webb | 1 | 1.35K | 241K | Jan 1993 – Jul 2011 |
| Apache G-4-102813 | Gold River, North (Olmos) | Webb | 1 | 980 | 271K | Jan 1993 – Jun 2011 |
| Jennings, J. D. G-4-155632 | Jennings, West (2000 Sand) | Zapata | 1 | 524 | 26.6K | Sep 1995 – Mar 1999 |
| Champion Int'l. Unit A-608 G-6-157658 | Brookeland (Austin Chalk, 8800) | Newton | 1 | 13.8K | 71.3K | Jan 1996 – Jun 1997 |
| Jennings, J. D. G-4-38703 | Jennings, West (Crockett) | Zapata | 1 | 0 | 15.5K | Sep 1993 – Nov 1996 |
| Champion Int'l. Unit A-1142 G-6-151954 | Brookeland (Austin Chalk, 8800) | Newton | 1 | 81.9K | 450K | Jul 1994 – Oct 1996 |
| Jennings, J. D. G-4-154572 | Jennings, W. (1970) | Zapata | 1 | 0 | 145K | May 1995 – May 1996 |
| Lambert G-2-4496 | Tom Oconnor (5300, East) | Refugio | 1 | 0 | 0 | — |
| Jennings, J.D. G-4-217466 | Jennings, West (Falcon, Lower) | Zapata | 1 | 0 | 0 | — |
| Jennings, J. D. G-4-216726 | Jennings | Zapata | 1 | 0 | 0 | — |
| Jennings, J.D. G-4-218282 | Jennings, West (Queen City) | Zapata | 1 | 0 | 0 | — |