| Blauw-Paetz O-3-9024 | Shoco Production LLC only | Stowell (Sullivan LF) | Jefferson | 2 | 723K | 551K | Jan 1993 – Jul 2026 |
| Owens Unit, et AL O-3-9021 | Shoco Production LLC only | Stowell (Sullivan LF) | — | 1 | 601K | 588K | Jan 1993 – Jul 2026 |
| Attridge O-3-9023 | Shoco Production LLC only | Stowell (Sullivan LF) | Jefferson | 3 | 498K | 618K | Jan 1993 – Jul 2026 |
| Sullivan O-11-62343 | Warren American Oil Company only | Wasson | Yoakum | 6 | 249K | 211K | Jan 1993 – Mar 2010 |
| Sullivan Unit O-10-35613 | Caroil, LLC only | Brown & Thorp (Clear Fork) | Pecos | 30 | 151K | 0 | Jan 1998 – Jul 2026 |
| Sullivan "A" O-11-1904 | Brown, Geo. R Partnership,lp,the only | Garza | Garza | 5 | 142K | 11.1K | Jan 1993 – Jul 2026 |
| Sullivan, D.J. -B- O-4-12804 | Varas Energy Operating Company, only | Pita (Frio Consolidated) | Brooks | 20 | 139K | 534K | Aug 1998 – Jul 2026 |
| TXL -BM- /NCT-A/ O-10-11646 | Single Barrel Oil and Gas LLC only | Sullivan (Delaware) | — | 2 | 111K | 17.1K | Jan 1993 – Jul 2026 |
| Hankamer, E. C. O-3-10766 | Puls Operating Company only | Stowell, N. (Sullivan) | Chambers | 3 | 95K | 83.3K | Jan 1993 – Jul 2026 |
| Steen, Betty O-4-13456 | Scorpion Operating, Inc. only | Sullivan City (Vicksburg, Lower) | Hidalgo | 2 | 89.2K | 694K | May 2007 – Jul 2026 |
| Fielder O-3-25044 | Aspect Energy, LLC only | Stowell (Sullivan) | Jefferson | 1 | 71.9K | 201K | Apr 2007 – Jul 2013 |
| O Sullivan,m.j.etal O-10-22948 | Olsen Energy Inc. only | Wentz (Clear Fork) | — | 5 | 69.7K | 28 | Jan 1993 – Feb 2017 |
| Sullivan, D. J. -B- O-4-5556 | Costilla Energy, Inc. only | Pita (D-5 B-C) | Brooks | 2 | 56.2K | 171K | Jan 1993 – Mar 1999 |
| Burner, Jess O-10-28446 | Elendil Resources LLC only | Sullivan (Delaware) | Reeves | 4 | 53.6K | 160K | Jan 1993 – Jul 2026 |
| Sullivan O-13-24644 | Rockstar Production, LLC only | Kem (2300) | Wilbarger | 7 | 44.5K | 168 | Jan 1993 – Jul 2026 |
| Sullivan, T.A. Unit O-3-14675 | Etx Energy, LLC only | Halliday (Woodbine) | Leon | 2 | 43K | 215 | Jan 1993 – Mar 2020 |
| Sullivan, Joe A. Estate Unit O-5-3050 | Roy Jackson Energy Operating, LL only | Alabama Ferry (Glenrose D, West) | Leon | 2 | 41.9K | 128K | Jan 1993 – Jul 2026 |
| Blauw-Ruidenga Unit O-3-9020 | Triax Energy LLC only | Stowell (Sullivan LF) | Jefferson | 1 | 41.7K | 87.8K | Jan 1993 – Dec 2018 |
| Follmer O-3-18385 | S & S Operating Company, Inc. only | Stowell (Sullivan LF) | Jefferson | 1 | 40.6K | 12.9K | Jan 1993 – Jul 2026 |
| Sullivan, Gordon B. O-5-3068 | Treadstone Energy Partners, LLC only | Alabama Ferry (Glenrose D, West) | Leon | 3 | 40.3K | 74.2K | Jan 1993 – Nov 2015 |
| Shah Yca 923 O-13-22858 | Hays Partnership only | Sullivan (Caddo) | Young | 2 | 38.4K | 432 | Jan 1993 – Jul 2026 |
| Sullivan Oil Unit O-3-22251 | TC Oil and Gas, LLC only | Giddings (Austin Chalk-3) | Fayette | 1 | 37.8K | 7.61K | Jan 1993 – Jul 2026 |
| Grace O-10-34823 | Elendil Resources LLC only | Sullivan (Delaware) | Reeves | 2 | 36.8K | 66K | Jan 1996 – Jul 2026 |
| Reeves -AD- Fee O-10-33955 | Crescent Energy Operating, LLC only | Sullivan (Delaware) | Reeves | 3 | 34.1K | 60K | Aug 1993 – Jul 2026 |
| Stoeger, W. M. O-3-21195 | EOG Resources, Inc. only | Stowell (Sullivan LF) | Jefferson | 1 | 31.3K | 32.4K | Jan 1993 – Oct 2003 |
| Sullivan Waterflood Unit O-10-21203 | Argus Drilling, LLC only | Lehn-Apco (1600) | Pecos | 83 | 28.4K | 20.8K | Jan 1993 – Mar 2008 |
| TXL O-10-11510 | Stoic Operating Company LLC only | Sullivan (Delaware) | — | 3 | 27K | 17.5K | Jan 1993 – Jul 2026 |
| Sullivan, D.J. "B" O-4-12412 | Costilla Energy, Inc. only | Pita (D-5-U) | Brooks | 2 | 26.2K | 115K | Sep 1994 – Mar 1999 |
| Sullivan O-5-3107 | 84 Energy LLC only | Alabama Ferry (Glenrose D, West) | Leon | 1 | 24.9K | 96.3K | Jan 1993 – Jul 2026 |
| Bryan, J. W. O-13-23231 | Hays Partnership only | Sullivan (Caddo) | Young | 1 | 24.8K | 21 | Jan 1993 – Jul 2026 |
| Sullivan, Harold O-5-3633 | Jay Management Company, LLC only | Alabama Ferry (Glenrose D, West) | Leon | 1 | 23.9K | 79.2K | Sep 1998 – Jul 2026 |
| State-Sullivan -C- O-10-510 | Energen Resources Corporation only | Brown & Thorp (Clear Fork) | — | 5 | 19.1K | 21 | Jan 1993 – Mar 2008 |
| Sullivan O-8-16191 | Ridge Oil Company only | Throckmorton County Regular | Throckmorton | 8 | 17.5K | 43.8K | Jan 1993 – Sep 2019 |
| Sullivan, D. J. -B- O-4-11109 | Costilla Energy, Inc. only | Pita (C-7) | Brooks | 1 | 15.6K | 83K | Jan 1993 – Mar 1999 |
| Sullivan O-10-18210 | Olsen Energy Inc. only | Mesa Vista (Sullivan) | Pecos | 2 | 14.1K | 541 | Jan 1993 – Nov 2001 |
| Hawkins, H. L. O-10-12749 | Raw Production only | Sullivan (Delaware) | — | 3 | 13.6K | 95 | Jan 1993 – Jul 2026 |
| Eastland - State O-10-24525 | Teke Production LLC only | Sullivan (Delaware) | Reeves | 2 | 12.9K | 5.32K | Jan 1993 – Jul 2026 |
| Reeves -AD- Fee (2) O-10-34040 | Crescent Energy Operating, LLC only | Sullivan (Delaware) | Reeves | 1 | 12.6K | 21.3K | Sep 1993 – Jul 2026 |
| Cartwright, Perry V. O-13-18153 | Sullivan, Hollis R. Inc. only | Goree | Knox | 16 | 12.5K | 21 | Jan 1993 – May 2004 |
| TXL-BM-NCT B O-10-37608 | Raw Production only | Sullivan (Delaware) | — | 1 | 12K | 0 | Sep 2005 – Jul 2026 |
| Sullivan O-4-14115 | Paleo Oil Company LLC only | Flowella (Frio-VX Shallow) | Brooks | 1 | 11.8K | 127K | Mar 2019 – Jul 2026 |
| Doornbos Unit O-3-26328 | Shoco Production LLC only | Stowell (Sullivan B-1) | Jefferson | 1 | 11.6K | 86.2K | Feb 2013 – Jul 2026 |
| Sullivan O-5-3462 | Basa Resources, Inc. only | Eileen Sullivan (Glen Rose D-3) | Leon | 1 | 10.5K | 46 | Jul 1993 – Dec 2008 |
| Sullivan, D.J. -B- O-4-8229 | Costilla Energy, Inc. only | Pita (A-8) | Brooks | 3 | 10.3K | 54.9K | Jan 1993 – Mar 1999 |
| Bell, W. E. O-10-11557 | Stoic Operating Company LLC only | Sullivan (Delaware) | — | 7 | 9.79K | 289 | Jan 1993 – Jul 2026 |
| Sullivan, Joe A. Est. "a" 1,2,3 O-5-3093 | Ows Energy, Inc. only | Alabama Ferry (Glenrose D, West) | Leon | 3 | 9.68K | 61.8K | Jan 1993 – Jul 1996 |
| Sullivan, Dan O-4-8481 | Maguire Oil Company only | Ann Mag (12000 Vicksburg) | Brooks | 1 | 9.5K | 30.4K | Jan 1993 – Jun 2001 |
| Sullivan, Joseph A. Est. O-5-3043 | 84 Energy LLC only | Alabama Ferry (Glenrose D, West) | Leon | 2 | 9.08K | 16.6K | Jan 1993 – Jul 2026 |
| Diaz O-4-13233 | Bruington Operating, L.L.C. only | Sullivan City | Starr | 1 | 8.46K | 85.2K | May 2004 – Sep 2014 |
| Sullivan O-14-1296 | Large Operating LLC only | Panhandle Hutchinson County Fld. | Hutchinson | 4 | 8.34K | 141K | Jan 1993 – Jul 2026 |