| Jordan University Unit O-10-19955 | Citation Oil & Gas Corp. only | Jordan | Ector | 300 | 9.39M | 5.5M | Jan 1993 – Apr 2026 |
| West Jordan Unit O-10-21216 | Extex Operating Company only | Jordan | Ector | 139 | 2.93M | 1.36M | Jan 1993 – Apr 2026 |
| Jordan /San Andres/ Unit O-10-20650 | KRF Production Company LLC only | Jordan | Crane | 59 | 739K | 1.16M | Jan 1993 – Mar 2025 |
| Connell, W. E. NCT-2 O-10-28638 | Cross Timbers Energy, LLC only | Jordan, W. (Clear Fork, Lower) | Crane | 2 | 431K | 326K | Jan 1993 – Apr 2026 |
| WE Connell NCT-2 O-10-33448 | Cross Timbers Energy, LLC only | Jordan (Wichita Albany) | Crane | 2 | 365K | 294K | Jan 1993 – Apr 2026 |
| McDonald, Ida O-10-9836 | Cross Timbers Energy, LLC only | Jordan, S. (Fusselman) | Ector | 3 | 305K | 275K | Jan 1993 – Apr 2026 |
| Connell, W. E. -A- O-10-3078 | Davis Southern Operating Co LLC only | Jordan (Ellenburger) | Ector | 4 | 256K | 307K | Jan 1993 – Apr 2018 |
| Connell, W. E. NCT-3 O-10-3088 | Cross Timbers Energy, LLC only | Jordan (Ellenburger) | Ector | 5 | 234K | 223K | Jan 1993 – Sep 2017 |
| Connell O-10-53356 | Raptor Petroleum Develop, LLC only | Jordan | Ector | 2 | 212K | 3.83K | Oct 2019 – Nov 2024 |
| Connell, Heirs O-10-49340 | Cross Timbers Energy, LLC only | Jordan (Fusselman) | Ector | 4 | 205K | 52.1K | Dec 2017 – Apr 2026 |
| Connell, W. E., NCT-1 O-10-15175 | Cross Timbers Energy, LLC only | Jordan (Wolfcamp) | Ector | 5 | 173K | 192K | Dec 2000 – Apr 2026 |
| Jordan O-10-43149 | SMC Oil & Gas, Inc. only | Mash (Devonian) | Ector | 2 | 156K | 817K | Aug 2012 – Apr 2026 |
| McDonald, Ida O-10-3091 | Cross Timbers Energy, LLC only | Jordan (Ellenburger) | Ector | 3 | 141K | 220K | Jan 1993 – Jan 2016 |
| McDonald, Ida O-10-3114 | Cross Timbers Energy, LLC only | Jordan (Tubb) | Ector | 3 | 113K | 88.6K | Jan 1993 – Apr 2026 |
| McDonald, Ida O-10-14948 | Cross Timbers Energy, LLC only | Jordan (Wichita Albany) | Ector | 3 | 94.9K | 129K | Aug 2006 – Apr 2026 |
| Connell, W. E. -B- O-10-3079 | Siana Oil & Gas only | Jordan (Ellenburger) | Ector | 3 | 78K | 87.5K | Jan 1993 – Feb 2018 |
| Connell, W. E. NCT-3 O-10-27610 | Cross Timbers Energy, LLC only | Jordan (Wolfcamp) | Ector | 5 | 74.7K | 133K | Sep 2001 – Oct 2014 |
| McDonald, Ida O-10-15273 | Cross Timbers Energy, LLC only | Jordan, South (Wolfcamp) | Ector | 4 | 71K | 69.4K | Nov 2009 – Oct 2025 |
| Connell, W. E. NCT-8 O-10-33219 | Cross Timbers Energy, LLC only | Jordan (Tubb) | Ector | 1 | 48.2K | 41.3K | Jan 1993 – Apr 2026 |
| Connell, W. E. NCT-1 O-10-3087 | XTO Energy Inc. only | Jordan (Ellenburger) | Ector | 4 | 33.6K | 49K | Jan 1993 – Dec 2005 |
| Connell, W. E. NCT-7 O-10-38314 | Cross Timbers Energy, LLC only | Jordan (Wichita Albany) | Ector | 2 | 33.1K | 51.1K | Jun 2007 – May 2015 |
| Connell, W. E., NCT-2 O-10-35192 | Cross Timbers Energy, LLC only | Jordan (Connell Sand) | Ector | 2 | 32.5K | 24.7K | Oct 1996 – Jul 1999 |
| Connell, W. E. NCT-1 O-10-38815 | Cross Timbers Energy, LLC only | Jordan (Fusselman) | Ector | 1 | 30.3K | 77.5K | Jun 2007 – Aug 2014 |
| Connell, W. E. NCT-3 O-10-3099 | Cross Timbers Energy, LLC only | Jordan (Fusselman) | Ector | 4 | 20.5K | 30.7K | Jan 1993 – Apr 2007 |
| Connell Heirs O-10-55652 | Cross Timbers Energy, LLC only | Jordan, S. (Devonian) | Ector | 1 | 18.4K | 5.71K | Mar 2021 – Jul 2022 |
| Connell, W. E. -A- O-10-61282 | Davis Southern Operating Co LLC only | Jordan, S. (Clearfork) | Ector | 1 | 13K | 12.5K | Mar 2024 – Apr 2026 |
| Connell A O-10-53771 | Raptor Petroleum Develop, LLC only | Jordan | Ector | 1 | 12.9K | 43 | Oct 2019 – Nov 2024 |
| Connell Heirs O-10-56376 | Cross Timbers Energy, LLC only | Jordan (Wichita Albany) | Ector | 1 | 11.4K | 8.88K | Sep 2021 – Mar 2022 |
| Connell 29 O-10-39609 | Raptor Petroleum Develop, LLC only | Jordan | Ector | 1 | 10.1K | 0 | Aug 2009 – Dec 2018 |
| Connell, W. E.-Tract -C- O-10-3086 | Devon Energy Corporation(nevada) only | Jordan (Ellenburger) | Ector | 1 | 8.16K | 29 | Jan 1993 – Feb 1998 |
| Connell Mgmt B O-10-55346 | Ring Energy, Inc. only | Jordan (Wichita Albany) | Ector | 1 | 7.94K | 0 | Dec 2020 – Nov 2021 |
| Connell Estate C O-10-55838 | Cross Timbers Energy, LLC only | Jordan, S. (Devonian) | Ector | 1 | 7.05K | 12.5K | Mar 2021 – Mar 2022 |
| Connell, W.E. NCT-5 O-10-64238 | Cross Timbers Energy, LLC only | Jordan (Fusselman) | Ector | 1 | 6.1K | 13.1K | Sep 2025 – Apr 2026 |
| Connell, Heirs O-10-55146 | Cross Timbers Energy, LLC only | Jordan, S. (Devonian) | Ector | 1 | 5.76K | 1.75K | Nov 2020 – Sep 2021 |
| Connell -C- O-10-3083 | Citation Oil & Gas Corp. only | Jordan (Ellenburger) | Ector | 2 | 4.83K | 4.29K | Jan 1993 – May 2008 |
| Henderson, S. O-10-35653 | Texaco E & P Inc. only | Jordan (Wolfcamp) | Ector | 1 | 4.3K | 956 | Nov 1997 – Jan 2000 |
| Connell, A.B. 29 O-10-33952 | Texaco E & P Inc. only | Jordan (Wichita Albany) | Ector | 1 | 4K | 1.81K | Sep 1993 – Oct 1993 |
| Connell, A.B. 29 O-10-33926 | Cross Timbers Energy, LLC only | Jordan West (Wolfcamp) | Ector | 1 | 3.06K | 579 | Aug 1993 – Sep 1993 |
| Connell, W. E. Tr."b" O-10-22936 | Devon Energy Corporation(nevada) only | Jordan (Waddell) | Ector | 1 | 2.67K | 28 | Jan 1993 – Apr 1995 |
| Connell, W. E. O-10-3093 | Rim Operating, Inc. only | Jordan (Fusselman) | Ector | 1 | 2.07K | 2.2K | Jan 1993 – Jul 1997 |
| Connell "30" O-10-35559 | Hyquest Energy, Inc. only | Jordan (4500) | Ector | 1 | 1.43K | 0 | Oct 1997 – Nov 1999 |
| Connell Sec 10 O-10-54311 | Founders Oil & Gas Operating,llc only | Jordan (Ellenburger) | Ector | 1 | 1.19K | 0 | Mar 2020 – Jul 2020 |
| Connell, W.E. "A" O-10-33397 | Siana Oil & Gas only | Jordan (Connell Sand) | Ector | 1 | 652 | 1.38K | Jan 1993 – Jan 1994 |
| Connell Estate O-10-11136 | Eric Oil Company only | Jordan | Ector | 2 | 293 | 19 | Jan 1993 – Jul 1994 |
| Connell, W.E. NCT-1 O-10-57704 | Cross Timbers Energy, LLC only | Jordan (Fusselman) | Ector | 1 | 124 | 3.23K | Aug 2022 – Sep 2022 |
| A. B. Connell #29 O-10-27573 | Texaco E & P Inc. only | Jordan, W. (Ellenburger) | Ector | 1 | 0 | 0 | — |
| Connell, W. E. NCT-3 O-10-26029 | Texaco E & P Inc. only | Jordan (Waddell) | Ector | 1 | 0 | 0 | — |
| Penwell LPG Strg. Wells O-10-24240 | Atlantic Richfield Company only | Jordan | Ector | 4 | 0 | 0 | — |
| Connell Mgmt SWD O-10-55325 | Ring Energy, Inc. only | Jordan (Ellenburger) | Ector | 1 | 0 | 0 | — |
| Connell, W. E. -A- O-10-20134 | Siana Oil & Gas only | Jordan (Devonian) | Ector | 1 | 0 | 0 | — |