| Cowden Ranch -7- O-10-30181 | Cowden (Cisco) | Ector | 8 | 398K | 542K | Jan 1993 – Apr 2026 |
| Cowden Ranch -6- O-10-32731 | Harper (Glorieta) | Ector | 1 | 197K | 23K | Jan 1993 – Apr 2026 |
| Shoe Bar Ranch "26" O-10-39649 | Mosswell (Strawn 8720) | Ector | 4 | 184K | 215K | Oct 2009 – Apr 2026 |
| Cowden Ranch "18" O-10-30785 | Cowden (Cisco) | Ector | 4 | 182K | 222K | Jan 1993 – Apr 2026 |
| Cowden Ranch -7- O-10-32581 | Cowden (Penn Detrital) | Ector | 3 | 182K | 208K | Jan 1993 – Apr 2026 |
| Campbell Ranch "27" O-10-29667 | Elwanda (Yates) | Winkler | 9 | 127K | 30.6K | Jan 1993 – Apr 2026 |
| Cowden Ranch '9' O-10-47568 | Cowden (Cisco) | Ector | 2 | 92.5K | 0 | Dec 2014 – Apr 2026 |
| Walton Estate -24- O-10-30252 | Elwanda (Yates) | Winkler | 4 | 87.2K | 30.4K | Jan 1993 – Apr 2026 |
| Cowden Ranch -18- O-10-32584 | Cowden (Penn Detrital) | Ector | 1 | 86.9K | 101K | Jan 1993 – Apr 2026 |
| Chevron-Ector "21" O-10-40887 | Mosswell (Strawn 8720) | Ector | 2 | 78.1K | 93.2K | Mar 2011 – Apr 2026 |
| Cowden Ranch '6A' O-10-64413 | Cowden (Wolfcamp) | Ector | 2 | 226 | 0 | Nov 2025 – Apr 2026 |
| Cowden Ranch '7A' O-10-64373 | Cowden (Wolfcamp) | Ector | 1 | 202 | 0 | Oct 2025 – Apr 2026 |
| Campbell Ranch -26- O-10-31966 | Elwanda (Yates) | Winkler | 2 | 13.3K | 1.38K | Jan 1993 – Mar 2026 |
| Phillips-TXL-31- O-10-28715 | Harper | Ector | 4 | 29.8K | 18.4K | Jan 1993 – Mar 2024 |
| Cowden Ranch '9' O-10-48051 | Foster | Ector | 1 | 3.7K | 0 | Aug 2016 – Sep 2023 |
| Loter -10- O-10-32254 | TXL (Tubb) | Ector | 3 | 89.5K | 113K | Jan 1993 – Nov 2022 |
| Cowden RANCH"6 HG" O-10-37002 | Harper (Glorieta) | Ector | 1 | 13.1K | 1.38K | Dec 2002 – Nov 2021 |
| Cowden Ranch "6" O-10-31385 | Cowden (Cisco) | Ector | 5 | 405K | 839K | Jan 1993 – May 2019 |
| Cowden "19" O-10-31579 | Cowden (Cisco) | Ector | 1 | 8.16K | 21 | Jan 1993 – Feb 2019 |
| Cowden Ranch 656 (Cisco)unit O-10-36439 | Cowden (Cisco) | Ector | 5 | 94.1K | 301K | Sep 2000 – Jul 2018 |
| Cowden Ranch -6- O-10-32583 | Cowden (Penn Detrital) | Ector | 1 | 19.8K | 21.6K | Jan 1993 – Dec 2013 |
| Moss, Paul Estate O-10-34940 | Harper | Ector | 2 | 1.91K | 304 | Aug 1996 – Aug 2013 |
| Texaco-Slator -22- O-10-38085 | Goldsmith (Clear Fork) | Ector | 1 | 2.67K | 0 | Nov 2006 – Apr 2010 |
| Freeman, Odell "A" O-8-18039 | Jay (Strawn) | Jones | 2 | 35.5K | 24.1K | Jan 1993 – Mar 2010 |
| Texaco-Slator -22- O-10-31158 | Goldsmith (5600) | Ector | 2 | 27.5K | 23.9K | Jan 1993 – Oct 2006 |
| Mobil-Eidson "26" O-10-29579 | Mosswell (Strawn 8720) | Ector | 1 | 56.8K | 35.5K | Jan 1993 – Aug 2005 |
| Cowden Ranch "56" O-10-35598 | Cowden (Cisco) | Ector | 3 | 112K | 321K | Nov 1997 – Jul 2000 |
| University "36" O-10-35433 | Three Bar (Devonian) | Andrews | 1 | 235 | 11K | Jun 1997 – Oct 1998 |
| Parker Ranch "21" O-10-35716 | Three Bar (Wichita) | Andrews | 1 | 52 | 5.55K | Mar 1998 – Oct 1998 |
| Westbend Commercial SWD O-10-32582 | Cowden (Penn Detrital) | Ector | 1 | 2.91K | 19 | Jan 1993 – Jul 1998 |
| Moss, Paul Estate O-10-29502 | Mosswell (Strawn 8720) | Ector | 2 | 12.2K | 10K | Jan 1993 – Nov 1996 |
| Phillips-TXL -31- O-10-29587 | Mosswell (Strawn 8720) | Ector | 1 | 4.24K | 3.5K | Jan 1993 – Aug 1996 |
| Mobil-University "19" O-10-33621 | Fullerton (San Andres) | Andrews | 1 | 2.05K | 12 | Jan 1993 – Mar 1994 |
| Phillips-TXL -47- O-10-31671 | Goldsmith (5600) | Ector | 1 | 724 | 11 | Jan 1993 – Dec 1993 |
| Carothers, G. C. "B" O-8-19511 | Sagerton, South (Congl) | Haskell | 1 | 510 | 10 | Jan 1993 – Nov 1993 |
| Cowden Ranch -6- O-10-32245 | Donnelly (San Andres) | Ector | 1 | 569 | 606 | Jan 1993 – Aug 1993 |
| Cobbs "466" O-11-68994 | Bittner (San Andres) | Gaines | 1 | 0 | 0 | — |
| Freeman, Odell O-8-16812 | Noodlekirk (Ellenburger) | Jones | 2 | 0 | 0 | — |
| Carothers, G. C. No. 1 O-8-17409 | Sagerton, South (Congl) | Haskell | 1 | 0 | 0 | — |
| Odell Freeman "A" O-8-17472 | Noodlekirk (Ellenburger) | Jones | 1 | 0 | 0 | — |
| Astin O-8-17780 | Sagerton, South | Haskell | 1 | 0 | 0 | — |
| Carothers, G. C. "A" O-8-18802 | Sagerton, South (Congl) | Haskell | 1 | 0 | 0 | — |
| Carothers, G. C. No. 2 O-8-19427 | Sagerton, South (Congl) | Haskell | 1 | 0 | 0 | — |
| Boyd, et Al O-8-19519 | Jones County Regular | Jones | 1 | 0 | 0 | — |
| New Moss O-10-19254 | Mosswell (Strawn 8720) | Ector | 1 | 0 | 0 | — |
| Parker, J. E. O-10-22324 | Three Bar (Wichita) | Andrews | 1 | 0 | 0 | — |
| Johnson, J. L. "J" O-10-23304 | Johnson (Holt) | Ector | 1 | 0 | 0 | — |
| Cowden Ranch -6- O-10-30179 | Johnson | Ector | 1 | 0 | 0 | — |
| Loter -10- O-10-31995 | Wildcat | Ector | 1 | 0 | 0 | — |
| Campbell Ranch -27- O-10-32002 | Wildcat | Winkler | 2 | 0 | 0 | — |