| Tippett J. H. -E- #342-105-10800 | Petx Operating LLC only | CrockettTippett (Leonard Lower) | ActiveOil | 6,620 | Mar 16, 2007 | 2 | Apr 2026 |
| Arco Fee 23 #142-371-30056 | Olsen Energy Inc. only | PecosTippett (Leonard Lower) | PluggedOil | 5,850 | Feb 13, 2006 | 2 | Jul 2022 |
| Tippett J. H. E (NCT-B) #842-105-11041 | Petx Operating LLC only | CrockettTippett (Clear Fork Lo.) | Temporarily abandonedGas | 5,681 | Sep 26, 2005 | 3 | Apr 2026 |
| Mann-Lynch 24 Unit 1 #142-371-30495 | Olsen Energy Inc. only | PecosTippett (Leonard Lower) | ActiveOil | 5,732 | Oct 19, 2000 | 2 | Apr 2026 |
| Mann-Lynch 22 Unit 1 #142-371-20004 | Olsen Energy Inc. only | PecosTippett (Leonard Lower) | ActiveOil | 5,900 | Aug 25, 2000 | 1 | Apr 2026 |
| Amacker -B- #342-105-37878 | WTG Exploration only | CrockettTippett (Leonard Lower) | ActiveOil | 5,560 | Feb 2, 2000 | 2 | Apr 2026 |
| State School Board -MF- #242-105-30464 | Petx Operating LLC only | CrockettTippett (Leonard Lower) | ActiveOil | 5,180 | Jan 11, 2000 | 1 | Apr 2026 |
| Tippett J. H. E #642-105-10868 | Byrd Operating Company only | CrockettTippett (Clear Fork Lo.) | PluggedGas | 5,915 | Dec 14, 1998 | 1 | Apr 2026 |
| Mayberry J.B. #242-105-00906 | R2Q Operating LLC only | CrockettTippett (Wolfcamp Upper) | ActiveOil | 6,343 | Jun 26, 1998 | 2 | Apr 2026 |
| Tippett J. H. -E- #1542-105-30185 | Petx Operating LLC only | CrockettTippett (Leonard Lower) | ActiveOil | 6,649 | Nov 3, 1997 | 1 | Apr 2026 |
| Tippett J. H. -E- #242-105-10799 | Petx Operating LLC only | CrockettTippett (Leonard Lower) | ActiveOil | 6,633 | Feb 13, 1997 | 1 | Apr 2026 |
| Tippett J. H. -E-/NCT-C/ #1342-105-30072 | Petx Operating LLC only | CrockettTippett (Leonard Lower) | ActiveOil | 5,550 | Nov 18, 1996 | 2 | Apr 2026 |
| Tippett J. H. -E-/NCT-C/ #942-105-30007 | Petx Operating LLC only | CrockettTippett (Leonard Lower) | ActiveOil | 5,610 | Oct 22, 1996 | 2 | Apr 2026 |
| Cowden J. M. #142-371-33149 | Olsen Energy Inc. only | PecosTippett (Leonard Lower) | PluggedOil | 5,600 | Aug 13, 1996 | 2 | Jun 1997 |
| Tippett -36- #142-105-10835 | R2Q Operating LLC only | CrockettTippett (Clear Fork Lo.) | ActiveOil | 5,650 | Nov 15, 1995 | 1 | Apr 2026 |
| Amacker Trust 36 #142-105-10982 | R2Q Operating LLC only | CrockettTippett (Leonard Lower) | Temporarily abandonedGas | 6,000 | Oct 5, 1995 | 2 | Apr 2026 |
| Mayberry -39- #242-105-30123 | Legacy Reserves Operating LP only | CrockettTippett (Clear Fork Lo.) | PluggedOil | 6,005 | Oct 5, 1995 | 2 | Apr 2026 |
| Lynch #1T42-105-10870 | WTG Exploration only | CrockettTippett W. (Wolfcamp 5050) | ActiveOil | 5,920 | Jul 17, 1992 | 1 | Apr 2026 |
| Tippett J. H. 40 #242-105-10768 | Moonlite Oil & Gas Company only | CrockettTippett (Leonard Lower) | ActiveOil | 5,096 | Dec 19, 1991 | 1 | Apr 2026 |
| Mayberry -39- #142-105-30085 | R2Q Operating LLC only | CrockettTippett (Leonard Lower) | ActiveOil | 5,870 | Dec 12, 1989 | 1 | Apr 2026 |
| Mann-Lynch 22 Unit 2 #142-371-30010 | Shell Western E&P Inc. only | PecosTippett (Leonard Lower) | PluggedOil | 5,800 | May 2, 1988 | 1 | Jun 1993 |
| Mayberry -39- #542-105-30151 | R2Q Operating LLC only | CrockettTippett (Leonard Lower) | PluggedOil | 5,146 | Apr 8, 1988 | 2 | Apr 2026 |
| Tippett -34- #242-105-10883 | R2Q Operating LLC only | CrockettTippett (Leonard Lower) | ActiveOil | 6,700 | Feb 24, 1988 | 1 | Apr 2026 |
| Tippett -34- #1 U42-105-10843 | R2Q Operating LLC only | CrockettTippett (Leonard Lower) | ActiveOil | 6,720 | Jul 25, 1986 | 1 | Apr 2026 |
| Mayberry J. B. #142-105-00244 | Roc Energy Inc. only | CrockettTippett (Leonard Lower) | PluggedOil | 7,796 | Apr 30, 1985 | 2 | — |
| State School Board -MF- #142-105-11020 | Petx Operating LLC only | CrockettTippett (Leonard Lower) | ActiveOil | 5,650 | May 30, 1984 | 1 | Apr 2026 |
| Tippett J. H. -J- #142-105-01171 | Chevron U. S. A. Inc. only | CrockettTippett | PluggedGas | 7,595 | Jan 24, 1984 | 1 | — |
| Tippett J. H. -E- /NCT-B/ #442-105-20065 | Petx Operating LLC only | CrockettTippett (Leonard Lower) | ActiveOil | 6,036 | Nov 23, 1983 | 1 | Apr 2026 |
| Tippett 37 #142-105-10824 | R2Q Operating LLC only | CrockettTippett (Leonard Lower) | ActiveOil | 6,800 | Jun 2, 1981 | 1 | Apr 2026 |
| Forristall -B- #842-105-30222 | R2Q Operating LLC only | CrockettTippett (Leonard Lower) | PluggedOil | 5,100 | Mar 19, 1981 | 1 | Apr 2026 |
| Amacker-Cowden 22 Unit 1 #142-371-30055 | Shell Western E&P Inc. only | PecosTippett (Leonard Lower) | PluggedOil | 5,864 | Sep 26, 1980 | 1 | May 1994 |
| Amacker-Cowden 22 Unit 2 #142-371-30121 | Shell Western E&P Inc. only | PecosTippett (Leonard Lower) | PluggedOil | 6,000 | Sep 26, 1980 | 1 | Mar 1993 |
| Forristall -B- #1142-105-32188 | R2Q Operating LLC only | CrockettTippett (Leonard Lower) | ActiveOil | 6,194 | Aug 13, 1979 | 3 | Apr 2026 |
| Forristall -B- #242-105-02534 | R2Q Operating LLC only | CrockettTippett (Leonard Lower) | PluggedOil | 6,310 | Aug 30, 1978 | 1 | Apr 2026 |
| Amacker -C- #142-105-11051 | WTG Exploration only | CrockettTippett (Leonard Lower) | ActiveOil | 5,624 | Mar 22, 1978 | 1 | Apr 2026 |
| Amacker -a- #3 U42-105-31119 | WTG Exploration only | CrockettTippett (Leonard Lower) | ActiveOil | 6,683 | Dec 29, 1977 | 1 | Apr 2026 |
| Tippett J. H. #142-105-00178 | Operator P-5 Not on File only | CrockettTippett (Wolfcamp) | PluggedGas | — | — | 0 | — |
| 142-105-00217 | — | Crockett | PluggedGas | — | — | 0 | — |
| Tippett J. H. -E- /NCT-B/ #142-105-01169 | Petx Operating LLC only | CrockettTippett (Leonard Lower) | PluggedOil | — | — | 0 | — |
| Tippett J. H. -G- #442-105-01174 | Chevron U. S. A. Inc. only | CrockettTippett (Leonard Lower) | Not on scheduleOil | — | — | 0 | — |
| Tippett J. H. -G- /NCT-B/ #7 U42-105-01177 | Fenway Energy Development Co. only | CrockettTippett (Leonard Lower) | ActiveOil | 5,846 | — | 0 | — |
| Mayberry J. B. #1D42-105-01224 | Roc Energy Inc. only | CrockettTippett (Leonard Lower) | PluggedOil | — | — | 0 | — |
| Forristall -B- #142-105-02533 | R2Q Operating LLC only | CrockettTippett (Leonard Lower) | ActiveOil | 6,070 | — | 0 | — |
| Tippett J. H. 38 #3 U42-105-02862 | Moonlite Oil & Gas Company only | CrockettTippett (Leonard Lower) | Shut inOil | 6,273 | — | 0 | — |
| Tippett J. H. 38 #442-105-02863 | Moonlite Oil & Gas Company only | CrockettTippett (Leonard Lower) | Shut inOil | 4,962 | — | 0 | — |
| Mayberry J. B. #142-105-03238 | Boatright H. C. only | CrockettTippett (Leonard Lower) | PluggedGas | — | — | 0 | — |
| 242-105-03239 | McKay H.F. Jr McCary R Harwell N only | CrockettTippett (Leonard Lower) | Not on scheduleOil | — | — | 0 | — |
| Tippett J. H. -G- /NCT-B/ #9D42-105-10145 | Fenway Energy Development Co. only | CrockettTippett (Leonard Lower) | PluggedOil | — | — | 0 | — |
| Tippett J. H. -G- /NCT-B/ #1042-105-10650 | Fenway Energy Development Co. only | CrockettTippett (Leonard Lower) | ActiveOil | 6,230 | — | 0 | — |
| Tippett J. H. -40- #1 T42-105-10697 | Moonlite Oil & Gas Company only | CrockettTippett West (Hueco) | ActiveOil | 5,016 | — | 0 | — |