| Prentice Northeast Unit O-11-18607 | Prentice (6700) | Terry | 621 | 27.6M | 6.52M | Jan 1993 – Jul 2026 |
| Conroe Field Unit O-3-11659 | Conroe | Montgomery | 664 | 26.7M | 61.4M | Jan 1993 – Jul 2026 |
| Fairway /James Lime/ Unit O-6-4853 | Fairway (James Lime) | Henderson | 223 | 21.2M | 328M | Jan 1993 – Jul 2026 |
| Shafter Lake Clearfork Unit O-10-34411 | Shafter Lake (Clear Fork) | Andrews | 79 | 5.61M | 1.5M | Feb 1995 – Jul 2026 |
| Bitler-Lowe Clearfork Unit O-10-29029 | Fullerton | Andrews | 50 | 2.57M | 1.15M | Jan 1993 – Jul 2026 |
| Deep Rock Etal -A- O-10-1033 | Deep Rock (Glorieta 5950) | Andrews | 9 | 1.65M | 161K | Jan 1993 – Jul 2026 |
| University San Andres Unit O-10-36661 | Shafter Lake (San Andres) | Andrews | 44 | 743K | 422K | Aug 2001 – Jul 2026 |
| University -154- O-10-5506 | Shafter Lake (Devonian) | Andrews | 6 | 634K | 602K | Jan 1993 – Jul 2026 |
| University 155 O-10-33626 | Shafter Lake (Devonian) | Andrews | 8 | 619K | 487K | Jan 1993 – Jul 2026 |
| University 141A ,173 O-10-5504 | Shafter Lake (Devonian) | Andrews | 15 | 541K | 315K | Jan 1993 – Jul 2026 |
| Pearl Wheat 764 O-14-7606 | Peery (Cleveland) | Lipscomb | 4 | 537K | 1.77M | Aug 2005 – Jul 2026 |
| Covington, Ella "B" O-11-68595 | Suntura (Lower Clear Fork) | Terry | 8 | 507K | 134K | Jul 2003 – Jul 2026 |
| Ogden -A- O-10-1034 | Deep Rock (Glorieta 5950) | — | 3 | 492K | 12.9K | Jan 1993 – Jul 2026 |
| Graham-University O-10-27850 | Deep Rock (Glorieta 5950) | Andrews | 3 | 435K | 6.07K | Jan 1993 – Jul 2026 |
| Bitler-Lowe -B- O-10-13485 | Fullerton | Andrews | 11 | 425K | 269K | Jan 1993 – Jul 2026 |
| Keystone Cattle Co. O-10-1422 | Flying -W- | Winkler | 7 | 414K | 3.03M | Jan 1993 – Jul 2026 |
| Miles, Hayden A O-10-37793 | Deep Rock (Glorieta 5950) | Andrews | 3 | 413K | 46.1K | May 2006 – Jul 2026 |
| University 153 O-10-5505 | Shafter Lake (Devonian) | Andrews | 6 | 400K | 185K | Jan 1993 – Jul 2026 |
| Glass 134 O-14-8033 | Pan Petro (Cleveland) | Ochiltree | 3 | 395K | 1.62M | Sep 2009 – Jul 2026 |
| University -C- O-10-5498 | Shafter Lake (Devonian) | Andrews | 4 | 385K | 238K | Jan 1993 – Jul 2026 |
| Keystone Cattle Co. O-10-8745 | Flying -W- (Wolfcamp) | Winkler | 10 | 360K | 1.34M | Jan 1993 – Jul 2026 |
| Appel 438 O-14-8145 | Spivey (San Andres) | Lipscomb | 3 | 350K | 3.75M | Feb 2010 – Jul 2026 |
| University -154- O-10-10925 | Shafter Lake (Clear Fork) | Andrews | 5 | 350K | 193K | Jan 1993 – Jul 2026 |
| Humble-King O-10-1024 | Deep Rock (Ellenburger) | — | 1 | 330K | 275K | Jan 1993 – Jul 2026 |
| University -F- O-10-19655 | Shafter Lake (Clear Fork) | Andrews | 3 | 317K | 125K | Jan 1993 – Jul 2026 |
| Brownlee-Cook 127 O-14-8428 | Pan Petro (Cleveland) | Ochiltree | 4 | 301K | 1.68M | Sep 2010 – Jul 2026 |
| University 173 O-10-19459 | Shafter Lake (Clear Fork) | Andrews | 3 | 299K | 152K | Jan 1993 – Jul 2026 |
| Rogers 386 O-14-8845 | Pan Petro (Cleveland) | Ochiltree | 2 | 295K | 1.8M | Dec 2012 – Jul 2026 |
| Mitchell 763 O-14-7681 | Peery (Cleveland) | Lipscomb | 3 | 287K | 1.13M | Jun 2006 – Jul 2026 |
| Cooper 358 O-14-7764 | Lipscomb (Cleveland) | Lipscomb | 4 | 277K | 3.03M | May 2007 – Jul 2026 |
| Ouida Wilson 45 O-14-8075 | Pan Petro (Cleveland) | Ochiltree | 3 | 270K | 1.77M | Nov 2009 – Jul 2026 |
| Santa FE 1002 O-14-8860 | Allen-Parker (Marmaton) | Ochiltree | 2 | 263K | 658K | Feb 2013 – Jul 2026 |
| Leslie 223 O-14-8403 | Pan Petro (Cleveland) | Ochiltree | 2 | 260K | 846K | Apr 2011 – Jul 2026 |
| Barton 346 O-14-7762 | Lipscomb (Cleveland) | Lipscomb | 4 | 249K | 1.38M | Jan 2007 – Jul 2026 |
| Cooper 445 O-14-7900 | Lipscomb (Cleveland) | Lipscomb | 4 | 241K | 2.37M | Jun 2008 – Jul 2026 |
| Deep Rock et al -A- O-10-21679 | Shafter Lake (San Andres) | Andrews | 4 | 236K | 50.6K | Jan 1993 – Jul 2026 |
| Pearson 113 O-14-8166 | Pan Petro (Cleveland) | Ochiltree | 3 | 222K | 1.68M | Jul 2010 – Jul 2026 |
| Cooper 436 O-14-7515 | Lipscomb (Cleveland) | Lipscomb | 4 | 221K | 2.44M | Apr 2004 – Jul 2026 |
| Lowe, M. R. 15 O-10-37827 | Fullerton | Andrews | 6 | 216K | 143K | Jul 2006 – Jul 2026 |
| Hunter 676 O-14-7734 | Peery (Cleveland) | Lipscomb | 2 | 214K | 982K | Jan 2007 – Jul 2026 |
| Glass 308 O-14-8486 | Pan Petro (Cleveland) | Ochiltree | 2 | 214K | 1.52M | Feb 2011 – Jul 2026 |
| Alma O-10-6960 | TXL (Ellenburger) | Ector | 5 | 210K | 614K | Jan 1993 – Jul 2026 |
| CNB Trustees 360 O-14-7490 | Lipscomb (Cleveland) | Lipscomb | 4 | 209K | 2.2M | Jan 2004 – Jul 2026 |
| TXL -G- O-10-25740 | Cowden, North | Ector | 4 | 206K | 281K | Jan 1993 – Jul 2026 |
| Shell-Perkins O-10-28453 | Deep Rock (Penn.) | Andrews | 10 | 204K | 385K | Jan 1993 – Jul 2026 |
| Rader 251 O-14-8690 | Lipscomb (Cleveland) | Lipscomb | 3 | 184K | 2.64M | Jul 2012 – Jul 2026 |
| Rogers 385 O-14-8528 | Pan Petro (Cleveland) | Ochiltree | 2 | 178K | 1.4M | Apr 2012 – Jul 2026 |
| Cooper 357 O-14-7840 | Lipscomb (Cleveland) | Lipscomb | 2 | 177K | 1.43M | Feb 2008 – Jul 2026 |
| Sanders 391 O-14-8582 | Pan Petro (Cleveland) | Ochiltree | 1 | 170K | 671K | Apr 2011 – Jul 2026 |
| Hill 433 O-14-8146 | Lipscomb (Cleveland) | Lipscomb | 4 | 168K | 1.65M | Apr 2010 – Jul 2026 |