| Cartwright, L., -A- O-13-12571 | Colvin, Hayes & Associates, Inc only | Archer County Regular | Archer | 7 | 6.15K | 48 | by Jan 1993 – Jan 1999 |
| Cartwright Ranch O-2-10672 | Royal Production Company, Inc. only | Holman (Hockley 3RD) | Live Oak | 1 | 5.14K | 0 | Oct 2013 – Mar 2020 |
| Cartwright Ranch G-2-276735 | Royal Production Company, Inc. only | Mount Lucas (Cook Mtn. 5700) | Live Oak | 1 | 5.08K | 244K | Nov 2014 – Mar 2017 |
| Cartwright Ranch G-2-290639 | Royal Production Company, Inc. only | Mount Lucas (Cook Mtn. 5800) | Live Oak | 1 | 4.84K | 278K | Mar 2021 – Apr 2022 |
| Cartwright "1022" O-14-8198 | Mewbourne Oil Company only | Allen-Parker (Marmaton) | Ochiltree | 1 | 4.82K | 3.6K | Aug 2010 – Oct 2024 |
| Cartwright, Holman O-2-2559 | Cologne Production Company only | Mt. Lucas (McIver Sand) | Live Oak | 1 | 3.92K | 587 | by Jan 1993 – Jun 1994 |
| Cartwright O-14-7865 | H & L Operating Co., LLC only | At (Morrow, Upper) | Sherman | 1 | 3.73K | 3.4K | Mar 2008 – Nov 2011 |
| Cartwright G-3-278073 | Neches Transport Inc. only | Segno, South (Wilcox) | Jasper | 1 | 3.5K | 114K | Aug 2013 – Aug 2024 |
| Cartwright O-1-3845 | Eagle Ford Oil Co., Inc. only | Luling-Branyon | Caldwell | 3 | 2.91K | 2.1K | by Jan 1993 – Jun 2015 |
| Cartwright, L. (Cartwright Unit) G-6-195721 | Linder, John Operating Co., LLC only | Lassater (Travis Peak, Gas) | Marion | 1 | 2.8K | 308K | Jul 2002 – Aug 2026 |
| Cartwright Ranch A O-2-12006 | Tare Resources, LLC only | Lagarto, West (1ST Yegua) | Live Oak | 1 | 2.62K | 0 | Jun 2020 – Jul 2026 |
| Cartwright Ranch G-2-258153 | Royal Production Company, Inc. only | Lagarto Creek (Yegua) | Live Oak | 1 | 2.52K | 70.1K | Mar 2010 – Nov 2010 |
| Cartwright -A- O-1-12060 | Buffalo Oil Corp. only | Washburn, West (Wilcox 5100) | La Salle | 1 | 2.43K | 29 | by Jan 1993 – Mar 1996 |
| Cartwright, H. G. O-1-3967 | Ridgeling Well Salvage only | Luling-Branyon | Caldwell | 4 | 2.32K | 21 | by Jan 1993 – Jan 2000 |
| Cartwright Ranch G-2-291529 | Royal Production Company, Inc. only | Mount Lucas (Cook Mtn. 5800) | Live Oak | 1 | 2.25K | 337K | Aug 2021 – Aug 2026 |
| Cartwright G-3-266315 | Neches Transport Inc. only | Magnolia Springs (Austin Chalk) | Jasper | 1 | 2.02K | 204K | Nov 2010 – Jul 2013 |
| Cartwright Ranch G-2-291594 | Royal Production Company, Inc. only | Mount Lucas (Cook Mtn. 5700) | Live Oak | 1 | 1.96K | 101K | Oct 2021 – Sep 2022 |
| Cartwright Ranch O-2-12341 | Royal Production Company, Inc. only | Holman (Hockley 1ST) | Live Oak | 1 | 1.94K | 0 | Feb 2022 – Jun 2023 |
| Cartwright, L. (Cartwright Unit) G-6-192266 | Linder, John Operating Co., LLC only | Lassater (Cotton Valley) | Marion | 1 | 1.93K | 102K | Jul 2002 – Aug 2007 |
| Cartwright, Ross G. G-6-222199 | Weatherly Oil & Gas, LLC only | Naconiche Creek (Rod.-TP Cons.) | Nacogdoches | 1 | 1.84K | 151K | Jul 2006 – Sep 2019 |
| Cartwright, L. (Cartwright Unit) G-6-170588 | Mitchell Energy Corporation only | Lassater (Travis Peak, Gas) | Marion | 1 | 1.79K | 34.9K | Sep 1998 – Nov 1998 |
| Cartwright O-2-3684 | Cologne Production Company only | Mt. Lucas (V-4 Sand) | Live Oak | 2 | 1.64K | 202 | by Jan 1993 – Sep 2001 |
| Cartwright, A. M. "D" O-1-3614 | Eagle Ford Oil Co., Inc. only | Luling-Branyon | Caldwell | 4 | 1.63K | 6.36K | by Jan 1993 – Jun 2015 |
| Cartwright Ranch G-2-293226 | Royal Production Company, Inc. only | Mount Lucas (Cook Mtn. 5700) | Live Oak | 1 | 1.4K | 130K | Apr 2022 – Sep 2023 |
| Cartwright, A.M. -B- O-1-2829 | Eagle Ford Oil Co., Inc. only | Luling-Branyon | Caldwell | 15 | 1.33K | 11.9K | by Jan 1993 – Jun 2015 |
| Cartwright O-1-14734 | Millennium Petro-Physics, Inc. only | Tres Encanto (Escondido) | La Salle | 1 | 1.3K | 0 | Apr 2006 – Apr 2007 |
| Cartwright, A.M. O-1-2709 | Eagle Ford Oil Co., Inc. only | Luling-Branyon | Caldwell | 6 | 1.07K | 7.12K | by Jan 1993 – Jun 2015 |
| Cartwright, A. M. -C- O-1-2840 | Eagle Ford Oil Co., Inc. only | Luling-Branyon | Caldwell | 5 | 1.05K | 7.57K | by Jan 1993 – Jun 2015 |
| Cartwright "A" O-1-14915 | Lewis Petro Properties, Inc. only | Cooke Ranch (Olmos) | La Salle | 1 | 830 | 7.84K | Oct 2007 – Aug 2026 |
| Cartwright, A.M. "A" O-1-5855 | Eagle Ford Oil Co., Inc. only | Luling-Branyon | Caldwell | 3 | 611 | 4.62K | by Jan 1993 – Jun 2015 |
| Cartwright, Ross G. G-6-119802 | Chesapeake Operating, Inc. only | Naconiche Creek (Rod.-TP Cons.) | Nacogdoches | 1 | 563 | 52.4K | by Jan 1993 – Mar 2009 |
| Cartwright, A. M. O-1-3493 | Eagle Ford Oil Co., Inc. only | Luling-Branyon | Caldwell | 2 | 535 | 8.85K | by Jan 1993 – Jun 2015 |
| Cartwright, Holman G-2-104733 | Cologne Production Company only | Mount Lucas, N.W. (Hockley-A-) | Live Oak | 1 | 450 | 218K | by Jan 1993 – Oct 2001 |
| McNeill-Cartwright Unit O-2-12151 | Double Play Oil & Gas, Inc only | Dinero, W. (5600) | Live Oak | 1 | 150 | 0 | Oct 2019 – May 2021 |
| Cartwright Trust G-2-174446 | C & E Operating, Inc. only | Berclair, E. (Frio Middle) | Goliad | 1 | 142 | 862K | Jul 1999 – Oct 2012 |
| Cartwright O-1-4249 | Buffalo Oil Corp. only | Washburn, West (Wilcox Lo.) | La Salle | 1 | 82 | 22 | by Jan 1993 – Nov 1994 |
| Cartwright, Holman G-2-154664 | Cologne Production Company only | Mount Lucas (2100) | Live Oak | 1 | 64 | 94.7K | Apr 1995 – Jul 1997 |
| Cartwright, Lon "A" O-8-15790 | Heart Land Petroleum Corporation only | Proctor (Gardner) | Taylor | 1 | 53 | 1.85K | by Jan 1993 – Dec 1993 |
| Cartwright -A- O-1-5099 | Buffalo Oil Corp. only | Washburn, West (5270) | La Salle | 2 | 46 | 21 | by Jan 1993 – Oct 1994 |
| Cartwright Trust G-2-171267 | C & E Operating, Inc. only | Berclair, E. (Frio Middle) | Goliad | 1 | 43 | 460K | Aug 1998 – Oct 2012 |
| Cartwright O-13-15869 | Wortham, E. H. only | Cartwright (Strawn, Lo.) | Knox | 1 | 40 | 6 | by Jan 1993 – Jun 1993 |
| Holman Cartwright O-2-8533 | Cologne Production Company only | Holman (Hockley 1ST) | Live Oak | 2 | 39 | 2 | Apr 1998 – Jun 2001 |
| Cartwright "A" G-5-102768 | Valence Operating Company only | Nan-SU-Gail (CV Consolidated) | Freestone | 1 | 39 | 308K | by Jan 1993 – Aug 2026 |
| Cartwright, L. et al Trustee G-2-134438 | Roberson, F. W. Jr. only | Hinnant (5900) | Live Oak | 1 | 22 | 122 | Aug 1993 – Aug 1993 |
| Cartwright, Holman G-2-165526 | Cologne Production Company only | Mount Lucas (1700) | Live Oak | 1 | 18 | 33.9K | Oct 1997 – Aug 2001 |
| Cartwright Trust G-2-172731 | C & E Operating, Inc. only | Berclair, E. (Frio Middle) | Goliad | 1 | 17 | 236K | Feb 1999 – Feb 2002 |
| Cartwright, Holman G-2-159617 | Cologne Production Company only | Mount Lucas (2100) | Live Oak | 1 | 12 | 15.7K | Aug 1996 – Nov 1996 |
| Cartwright, Holman G-2-178810 | Royal Production Company, Inc. only | Mount Lucas (1700) | Live Oak | 1 | 11 | 196K | May 2000 – Sep 2010 |
| Holman Cartwright G-2-151004 | Cologne Production Company only | Holman (Hockley 1ST) | Live Oak | 1 | 7 | 152K | Aug 1994 – May 2005 |
| Cartwright, Holman G-2-118987 | Allegro Investments, Inc. only | Mt. Lucas (Vicksburg 3600) | Live Oak | 1 | 2 | 74.2K | by Jan 1993 – Nov 1996 |