| University Waddell Devonian Unit #32342-103-33935 | Formentera Operations LLC only | CraneUniversity Waddell (Devonian) | ActiveOil | 9,500 | May 30, 1989 | 1 | Apr 2026 |
| Lay C. W. #142-329-01957 | WTG Exploration only | MidlandSpraberry (Trend Area) | PluggedOil | 9,170 | May 30, 1989 | 1 | Sep 2002 |
| Alison #142-317-33601 | Diamondback E&P LLC only | MartinRK (Devonian) | PluggedOil | 12,000 | May 23, 1989 | 1 | Sep 2021 |
| Windham R. S. et al 2 #142-461-01945 | V-F Petroleum Inc. only | UptonJack Herbert (Strawn Penn.) | ActiveGas | 11,793 | May 19, 1989 | 1 | Apr 2026 |
| University 14-29 #242-105-33038 | WTG Exploration only | CrockettIngham (Canyon 6400) | ActiveGas | 8,003 | May 11, 1989 | 2 | Apr 2026 |
| Howard 23 #142-461-32598 | Endeavor Energy Resources L.P. only | UptonMcCamey NE. (Atoka 8130) | PluggedOil | 9,400 | May 10, 1989 | 2 | Jul 2003 |
| University 14-29 a #142-105-32818 | WTG Exploration only | CrockettIngham (Canyon 6400) | ActiveGas | 8,219 | May 3, 1989 | 2 | Apr 2026 |
| Brown-Altman /Acct. #6/ #642-495-05619 | Oryx Energy Company only | WinklerEmperor (Devonian) | PluggedGas | 11,482 | May 3, 1989 | 1 | — |
| Butler #142-003-01971 | Hilcorp Energy Company only | AndrewsGlasco (Devonian) | Shut inOil | 13,924 | Apr 25, 1989 | 2 | Apr 2026 |
| Pegasus Field Unit #3 #500142-461-01549 | XTO Energy Inc. only | UptonPegasus (Devonian) | Temporarily abandonedGas | 13,160 | Apr 25, 1989 | 2 | Oct 1994 |
| University D #942-135-05125 | Citation Oil & Gas Corp. only | EctorPenwell (Glorieta) | PluggedOil | 8,886 | Apr 21, 1989 | 4 | Apr 2026 |
| Cooper, Evelyn #142-501-33501 | Mobil Producing TX. & N.M. Inc.permitted by · no operator of record | YoakumBrahaney, Northwest (Devonian) | Not on schedule | 12,000 | Apr 21, 1989 | 1 | — |
| 7402 JV-S Mustang #15__42-317-33599 | BTA Oil Producerspermitted by · no operator of record | MartinBlock 7 (Devonian) | Plugged | 12,400 | Apr 19, 1989 | 1 | — |
| Texas Consolidated #1 #g 7G42-103-00354 | Blackbeard Operating LLC only | CraneUniversity Waddell (Devonian) | Shut inOil | 9,265 | Apr 5, 1989 | 1 | Apr 2026 |
| Cooper E. K. #142-501-33500 | Mobil Producing TX. & N.M. Inc. only | YoakumBrahaney Northwest (Devonian) | PluggedOil | 12,500 | Mar 29, 1989 | 2 | — |
| McWhorter -B- #102442-003-36352 | Smith Pipe of Abilene only | AndrewsMid-Max (Devonian) | PluggedOil | 11,700 | Mar 27, 1989 | 1 | May 1998 |
| South Cross Unit #194R42-105-35606 | Occidental Permian Ltd. only | CrockettCrossett S. (Detrital) | Shut inOil | 5,602 | Mar 23, 1989 | 3 | Apr 2026 |
| Davis A. J. #842-501-31737 | Riley Permian Operating Co LLC only | YoakumPlains Southwest (Wolfcamp) | Shut inOil | 11,665 | Mar 14, 1989 | 2 | Dec 2018 |
| Dollarhide Unit #704D42-003-36336 | Scout Energy Management LLC only | AndrewsDollarhide (Devonian) | ActiveOil | 7,850 | Mar 6, 1989 | 1 | Apr 2026 |
| Dollarhide Unit #703D42-003-36337 | Scout Energy Management LLC only | AndrewsDollarhide (Devonian) | ActiveOil | 7,790 | Mar 6, 1989 | 1 | Apr 2026 |
| Happle-Three #25242-461-32439 | Wagner & Brown only | UptonHighline Roost (Devonian) | PluggedGas | 12,500 | Mar 6, 1989 | 2 | — |
| Dollarhide Unit #705 D42-003-36331 | Scout Energy Management LLC only | AndrewsDollarhide (Devonian) | ActiveOil | 7,840 | Feb 27, 1989 | 1 | Apr 2026 |
| Dollarhide Unit #801 D42-003-36332 | Scout Energy Management LLC only | AndrewsDollarhide (Devonian) | Shut inOil | 7,935 | Feb 27, 1989 | 1 | Apr 2026 |
| Dawson 78 #3__42-103-33903 | Nearburg Producing Companypermitted by · no operator of record | CranePeak Victor (Devonian) | Plugged | 5,800 | Feb 24, 1989 | 1 | — |
| North Dollarhide Unit #20442-003-36324 | OXY USA WTP LP only | AndrewsDollarhide (Clear Fork) | ActiveInjection | 7,930 | Feb 15, 1989 | 1 | Apr 2026 |
| North Dollarhide Unit #32642-003-36325 | OXY USA WTP LP only | AndrewsDollarhide (Clear Fork) | Shut inOil | 8,060 | Feb 15, 1989 | 1 | Apr 2026 |
| North Dollarhide Unit #32742-003-36326 | OXY USA WTP LP only | AndrewsDollarhide (Clear Fork) | ActiveOil | 7,870 | Feb 15, 1989 | 1 | Apr 2026 |
| Fuhrman #142-003-36062 | Silver Cross Energy Partners LLC only | AndrewsNix (Clearfork) | PluggedOil | 11,700 | Feb 8, 1989 | 3 | Mar 2026 |
| North Dollarhide Unit #11542-003-36311 | OXY USA WTP LP only | AndrewsDollarhide (Clear Fork) | ActiveInjection | 7,845 | Feb 7, 1989 | 1 | Apr 2026 |
| University -30- #242-003-05476 | Lime Rock Resources IV-a L.P. only | AndrewsEmma | PluggedOil | 12,500 | Jan 31, 1989 | 2 | Apr 2022 |
| Texas Consolidated #1 #h 15H42-103-33901 | Blackbeard Operating LLC only | CraneUniversity Waddell (Devonian) | PluggedOil | 9,600 | Jan 27, 1989 | 2 | Apr 2026 |
| McAlister #142-329-31768 | Endeavor Energy Resources L.P. only | MidlandAzalea (Strawn) | PluggedOil | 12,000 | Jan 19, 1989 | 2 | Feb 2011 |
| Shook G. et al #142-501-33493 | Mobil Producing TX. & N.M. Inc.permitted by · no operator of record | YoakumBrahaney, Northwest (Devonian) | Plugged | 12,000 | Jan 16, 1989 | 1 | — |
| Dollarhide Unit #1059 D42-003-36305 | Scout Energy Management LLC only | AndrewsDollarhide (Devonian) | ActiveInjection | 8,037 | Jan 11, 1989 | 1 | Apr 2026 |
| Dollarhide Unit #8029 D42-003-36306 | Scout Energy Management LLC only | AndrewsDollarhide (Devonian) | PluggedOil | 8,200 | Jan 11, 1989 | 2 | Apr 2026 |
| Dollarhide Unit #902 D42-003-36307 | Scout Energy Management LLC only | AndrewsDollarhide (Devonian) | Shut inOil | 8,078 | Jan 11, 1989 | 1 | Apr 2026 |
| Smith-Hall Community #242-317-33576 | QEP Energy Company only | MartinRK (Devonian) | PluggedOil | 11,900 | Jan 9, 1989 | 1 | Dec 2011 |
| Rhinelander #142-329-31683 | Pioneer Natural Res. USA Inc. only | MidlandAzalea (Strawn) | PluggedOil | 11,500 | Jan 4, 1989 | 2 | Mar 1997 |
| Fasken G-45 #342-135-10864 | Meridian Oil Inc. only | EctorFasken South (Penn) | PluggedOil | 12,969 | Dec 30, 1988 | 2 | — |
| Ingham 46 #142-105-32398 | Blackstone Energy Services LLC only | CrockettIngham (Queen) | ActiveGas | 9,420 | Dec 28, 1988 | 2 | Apr 2026 |
| Dawson Exxon 77 #142-103-33899 | R3 Operating Corporation only | CranePeak Victor (Devonian) | ActiveOil | 5,651 | Dec 16, 1988 | 2 | Apr 2026 |
| Allison W. M. 4-W #142-443-30266 | Accell Natural Gas Company only | TerrellAllison (Devonian) | PluggedGas | 11,000 | Dec 14, 1988 | 2 | — |
| Henderson a #142-135-36011 | OXY USA Inc. only | EctorAddis (Devonian) | PluggedOil | 13,300 | Dec 9, 1988 | 1 | Sep 1997 |
| University 29-15 #342-105-34116 | Eastwood Oil and Gas Inc. only | CrockettIngham (Devonian) | PluggedGas | 7,600 | Dec 7, 1988 | 2 | — |
| Dawson -78- #242-103-33894 | R3 Operating Corporation only | CranePeak Victor (Devonian) | ActiveOil | 5,730 | Nov 29, 1988 | 1 | Apr 2026 |
| Wheeler A.E. #142-495-02741 | Petex only | WinklerWheeler (Devonian) | PluggedOil | 10,743 | Nov 17, 1988 | 2 | Apr 2026 |
| Neal Roxie #142-371-10686 | Chevron Midcontinent L.P. only | PecosGomez (Devonian) | ActiveGas | 22,683 | Nov 15, 1988 | 1 | Apr 2026 |
| University #10142-003-36274 | Aghorn Operating Inc. only | AndrewsFullerton ( Devonian ) | Shut inOil | 8,600 | Nov 9, 1988 | 2 | Jan 2007 |
| Lynch June #142-329-32074 | Apache Corporation only | MidlandSweetie Peck (Devonian) | Temporarily abandonedGas | 13,325 | Nov 4, 1988 | 1 | Aug 2024 |
| University -13- #342-317-33568 | Diamondback E&P LLC only | MartinBlock 7 (Devonian) | Shut inOil | 12,223 | Oct 31, 1988 | 1 | Dec 2020 |