| Connell, W.E. NCT-2 O-10-33839 | Cross Timbers Energy, LLC only | Penwell (Clear Fork) | Ector | 7 | 527K | 428K | May 1993 – Jul 2026 |
| Connell, W. E. NCT-2 O-10-28638 | Cross Timbers Energy, LLC only | Jordan, W. (Clear Fork, Lower) | Ector | 2 | 431K | 326K | Jan 1993 – Jul 2026 |
| WE Connell NCT-2 O-10-33448 | Cross Timbers Energy, LLC only | Jordan (Wichita Albany) | Crane | 2 | 365K | 294K | Jan 1993 – Jul 2026 |
| Connell Heirs O-10-55452 | Cross Timbers Energy, LLC only | Penwell (Clear Fork) | Ector | 4 | 278K | 349K | Dec 2020 – Jul 2026 |
| Connell, W. E. -A- O-10-3078 | Davis Southern Operating Co LLC only | Jordan (Ellenburger) | Ector | 4 | 256K | 307K | Jan 1993 – Jul 2026 |
| Connell Estate -C- O-10-17965 | Cross Timbers Energy, LLC only | Penwell (Glorieta) | Ector | 4 | 255K | 208K | Jan 1993 – Jul 2026 |
| Connell, W. E. NCT-3 O-10-3088 | Cross Timbers Energy, LLC only | Jordan (Ellenburger) | Ector | 5 | 234K | 223K | Jan 1993 – Jul 2026 |
| Connell O-10-53356 | Raptor Petroleum Develop, LLC only | Jordan | Ector | 2 | 212K | 3.83K | Sep 2019 – Jul 2026 |
| Connell, W. E., NCT-2 O-10-16256 | Cross Timbers Energy, LLC only | Metz (Wichita-Albany) | Ector | 7 | 206K | 223K | Jan 1993 – Jul 2026 |
| Connell, Heirs O-10-49340 | Cross Timbers Energy, LLC only | Jordan (Fusselman) | Ector | 4 | 205K | 52.1K | Jan 2017 – Jul 2026 |
| Connell, W. E., NCT-1 O-10-15175 | Cross Timbers Energy, LLC only | Jordan (Wolfcamp) | Ector | 5 | 173K | 192K | Jan 1993 – Jul 2026 |
| Connell, A. B., -C- O-10-16545 | Cross Timbers Energy, LLC only | Metz, East (Ellenburger) | Ector | 3 | 142K | 86.6K | Jan 1993 – Apr 2026 |
| Connell, W. E. O-10-35641 | Cross Timbers Energy, LLC only | Penwell (Glorieta) | Ector | 2 | 93.6K | 53.6K | Dec 1997 – Jul 2026 |
| Connell, W. E. NCT-7 O-10-47729 | Cross Timbers Energy, LLC only | Penwell (Glorieta) | Ector | 1 | 89.2K | 32.4K | Jul 2015 – Jul 2026 |
| Connell Sec 03 O-10-55386 | Ring Energy, Inc. only | Penwell (Clear Fork) | Ector | 1 | 78.7K | 64.1K | Aug 2020 – Jul 2026 |
| Connell, W. E. -B- O-10-3079 | Siana Oil & Gas only | Jordan (Ellenburger) | Ector | 3 | 78K | 87.5K | Jan 1993 – Jul 2026 |
| Connell Sec 10 O-10-55448 | Ring Energy, Inc. only | Penwell (Clear Fork) | Ector | 1 | 77.5K | 40.7K | Aug 2020 – Jul 2026 |
| Connell, W. E. NCT-3 O-10-27610 | Cross Timbers Energy, LLC only | Jordan (Wolfcamp) | Ector | 5 | 74.7K | 133K | Jan 1993 – Jul 2026 |
| Connell, W.E. NCT-1 O-10-58185 | Cross Timbers Energy, LLC only | Penwell (Clear Fork) | Ector | 2 | 69.1K | 48.7K | Sep 2022 – Jul 2026 |
| Connell, W. E. -C- O-10-4861 | Citation Oil & Gas Corp. only | Penwell (Clear Fork) | Ector | 1 | 65K | 48.5K | Jan 1993 – Jul 2026 |
| Connell, W. E. NCT-8 O-10-33219 | Cross Timbers Energy, LLC only | Jordan (Tubb) | Ector | 1 | 48.2K | 41.3K | Jan 1993 – Jul 2026 |
| Connell, W. E. NCT-1 O-10-3087 | XTO Energy Inc. only | Jordan (Ellenburger) | Ector | 4 | 33.6K | 49K | Jan 1993 – Feb 2010 |
| Connell, W. E. NCT-7 O-10-38314 | Cross Timbers Energy, LLC only | Jordan (Wichita Albany) | Ector | 2 | 33.1K | 51.1K | Jun 2007 – Jul 2026 |
| 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 2026 |
| Connell, A. B. NCT-1 O-10-34384 | Chevron U. S. A. Inc. only | Metz, South (Devonian) | Ector | 1 | 31.2K | 27.4K | Jan 1995 – May 2008 |
| A.B. Connell C O-10-45696 | Cross Timbers Energy, LLC only | Metz (Wichita-Albany) | Ector | 1 | 30.6K | 23.1K | Mar 2014 – Jul 2026 |
| Connell, W. E. NCT-1 O-10-38815 | Cross Timbers Energy, LLC only | Jordan (Fusselman) | Ector | 1 | 30.3K | 77.5K | May 2007 – Mar 2016 |
| Connell, W. E. NCT-3 O-10-3099 | Cross Timbers Energy, LLC only | Jordan (Fusselman) | Ector | 4 | 20.5K | 30.7K | Jan 1993 – Oct 2016 |
| Connell B O-10-44601 | Cross Timbers Energy, LLC only | Metz (Wichita-Albany) | Ector | 1 | 19.2K | 0 | Jun 2013 – Jul 2026 |
| Connell Heirs O-10-55652 | Cross Timbers Energy, LLC only | Jordan, S. (Devonian) | Ector | 1 | 18.4K | 5.71K | Mar 2021 – Oct 2022 |
| Connell, W.E. 'B' O-10-33318 | Siana Oil & Gas only | Penwell (Clear Fork) | Ector | 1 | 14.9K | 20.9K | Jan 1993 – Jul 2026 |
| Connell Estate C O-10-58658 | Cross Timbers Energy, LLC only | Penwell (Clear Fork) | Ector | 1 | 14.7K | 22.2K | Jul 2022 – Jul 2026 |
| Connell, W. E. -A- O-10-61282 | Davis Southern Operating Co LLC only | Jordan, S. (Clearfork) | Ector | 1 | 13K | 12.5K | Mar 2024 – Jul 2026 |
| Connell A O-10-53771 | Raptor Petroleum Develop, LLC only | Jordan | Ector | 1 | 12.9K | 43 | Jun 2019 – Jul 2026 |
| Connell, A.B.-C O-10-53380 | Cross Timbers Energy, LLC only | Phantom (Wolfcamp) | Ector | 1 | 11.8K | 1.69K | Sep 2016 – Jul 2026 |
| Connell Heirs O-10-56376 | Cross Timbers Energy, LLC only | Jordan (Wichita Albany) | Ector | 1 | 11.4K | 8.88K | Sep 2021 – Aug 2022 |
| Connell 29 O-10-39609 | Raptor Petroleum Develop, LLC only | Jordan | Ector | 1 | 10.1K | 0 | May 2009 – Jul 2026 |
| Connell Mgmt B O-10-55346 | Ring Energy, Inc. only | Jordan (Wichita Albany) | Ector | 1 | 7.94K | 0 | Dec 2020 – Jul 2026 |
| Connell Estate C O-10-55838 | Cross Timbers Energy, LLC only | Jordan, S. (Devonian) | Ector | 1 | 7.05K | 12.5K | Mar 2021 – Apr 2023 |
| Connell, W.E. NCT-5 O-10-64238 | Cross Timbers Energy, LLC only | Jordan (Fusselman) | Ector | 1 | 6.1K | 13.1K | Sep 2025 – Jul 2026 |
| Connell, Heirs O-10-55146 | Cross Timbers Energy, LLC only | Jordan, S. (Devonian) | Ector | 1 | 5.76K | 1.75K | Nov 2020 – Feb 2022 |
| Connell Mgmt A O-10-55397 | Ring Energy, Inc. only | Penwell (Clear Fork) | Ector | 1 | 5.55K | 0 | Aug 2020 – Jul 2026 |
| Connell -C- O-10-3083 | Citation Oil & Gas Corp. only | Jordan (Ellenburger) | Ector | 2 | 4.83K | 4.29K | Jan 1993 – Jul 2026 |
| Connell, W.E. A O-10-58297 | Cross Timbers Energy, LLC only | Penwell (Clear Fork) | Ector | 1 | 4.45K | 7.69K | Nov 2022 – Jul 2026 |
| Connell, A.B. 29 O-10-33952 | Texaco E & P Inc. only | Jordan (Wichita Albany) | Ector | 1 | 4K | 1.81K | Sep 1993 – Feb 1994 |
| Connell, A.B. 29 O-10-33926 | Cross Timbers Energy, LLC only | Jordan West (Wolfcamp) | Ector | 1 | 3.06K | 579 | Aug 1993 – Jul 2026 |
| Connell, W. E. -A- O-10-64363 | Davis Southern Operating Co LLC only | Penwell (Waddell) | Ector | 1 | 3.05K | 2.89K | Nov 2025 – Jul 2026 |
| Connell D O-10-37145 | Cross Timbers Energy, LLC only | Metz (Wichita-Albany) | Ector | 1 | 2.15K | 6.23K | Aug 2003 – Jul 2026 |
| Connell, W. E. O-10-3093 | Rim Operating, Inc. only | Jordan (Fusselman) | Ector | 1 | 2.07K | 2.2K | Jan 1993 – Mar 1998 |
| Connell "30" O-10-35559 | Hyquest Energy, Inc. only | Jordan (4500) | Ector | 1 | 1.43K | 0 | Sep 1997 – Feb 2000 |