| Bryant G Devonian Unit #37HHZ42-329-33655 | Chevron U. S. A. Inc. only | MidlandBryant -G- (Devonian) | PluggedGas | 15,600 | Dec 10, 1998 | 2 | May 2011 |
| Bryant G Devonian Unit #41HHZ42-329-33666 | Chevron U. S. A. Inc. only | MidlandBryant -G- (Devonian) | PluggedGas | 17,700 | Dec 10, 1998 | 2 | Jun 2019 |
| Bryant G Devonian Unit #43HHZ42-329-33688 | Chevron U. S. A. Inc. only | MidlandBryant -G- (Devonian) | PluggedGas | 15,900 | Dec 10, 1998 | 2 | Apr 2019 |
| Bryant G Devonian Unit #46HHZ42-329-33838 | Chevron U. S. A. Inc. only | MidlandBryant -G- (Devonian) | PluggedGas | 15,900 | Dec 10, 1998 | 2 | Apr 2019 |
| Bryant G Devonian Unit #45HHZ42-329-33891 | Chevron U. S. A. Inc. only | MidlandBryant -G- (Devonian) | PluggedGas | 16,000 | Dec 10, 1998 | 3 | May 2019 |
| Texas Ten NCT-1 #6HHZ42-329-33970 | Chevron U. S. A. Inc. only | MidlandBryant -G- (Devonian) | PluggedGas | 16,100 | Dec 10, 1998 | 2 | Dec 2020 |
| Shackelford-Peck #142-329-33705 | Pioneer Natural Res. USA Inc. only | MidlandAzalea (Strawn) | PluggedOil | 11,600 | Dec 9, 1998 | 2 | Apr 2020 |
| Pegasus Field Unit #3 #80142-329-01100 | XTO Energy Inc. only | MidlandPegasus (Devonian) | ActiveGas | 13,063 | Dec 8, 1998 | 1 | Apr 2026 |
| Bryant G (Devonian) Unit #30HHZ42-329-33271 | Chevron U. S. A. Inc. only | MidlandBryant -G- (Devonian) | PluggedOil | 15,700 | Dec 3, 1998 | 3 | Apr 2019 |
| Bryant G Devonian Unit #33HHZ42-329-33492 | Chevron U. S. A. Inc. only | MidlandBryant -G- (Devonian) | PluggedGas | 17,000 | Dec 3, 1998 | 2 | Mar 2020 |
| Bryant G Devonian Unit #29HHZ42-329-33692 | Chevron U. S. A. Inc. only | MidlandBryant -G- (Devonian) | PluggedGas | 16,500 | Dec 3, 1998 | 2 | Apr 2006 |
| Scharbauer C. Est E NCT-1 #3HHZ42-329-33700 | Chevron U. S. A. Inc. only | MidlandBryant -G- (Devonian) | Temporarily abandonedGas | 12,170 | Dec 3, 1998 | 2 | Dec 2018 |
| Scharbauer C. a NCT-2 #2HHZ42-329-33728 | Chevron U. S. A. Inc. only | MidlandBryant -G- (Devonian) | Shut inOil | 12,175 | Dec 3, 1998 | 2 | Apr 2019 |
| Texas Ten NCT-1 #3HHZ42-329-33847 | Chevron U. S. A. Inc. only | MidlandBryant -G- (Devonian) | PluggedOil | 16,700 | Dec 3, 1998 | 2 | Dec 2020 |
| Block 31 Unit #v 242-103-32483 | Hilcorp Energy Company only | CraneBlock 31 (Queen) | ActiveGas | 9,069 | Nov 24, 1998 | 2 | Apr 2026 |
| Bryant G Devonian Unit #24HHZ42-329-33202 | Chevron U. S. A. Inc. only | MidlandBryant -G- (Devonian) | PluggedGas | 13,400 | Nov 20, 1998 | 3 | Sep 2015 |
| E. W. Cowden Unit #142-495-03499 | Permex Petroleum Corporation only | WinklerEmperor (Wolfcamp) | ActiveGas | 11,524 | Nov 17, 1998 | 4 | Jun 2025 |
| Parks Field Unit No. 2 #905HHZ42-329-34128 | XTO Energy Inc. only | MidlandParks (Devonian) | PluggedGas | 16,000 | Nov 16, 1998 | 1 | Oct 2013 |
| Parks #142-329-00314 | OXY USA WTP LP only | MidlandDora Roberts (Consolidated) | PluggedOil | 12,210 | Nov 9, 1998 | 2 | Nov 2016 |
| Hodge, J. Howard B #6HHZ42-389-32157 | Mobil Producing TX. & N.M. Inc. only | ReevesWaha (Devonian) | Not on schedule | 11,000 | Nov 5, 1998 | 1 | — |
| Parks Field Unit #1808A42-329-31236 | COG Operating LLC only | MidlandParks (Consolidated) | Shut inOil | 12,700 | Oct 19, 1998 | 4 | Apr 2026 |
| University/Energen Grayburg Unit #80142-003-03121 | Libertad Operating LLC only | AndrewsBlock 2 (Grayburg) | PluggedOil | 5,004 | Oct 13, 1998 | 1 | Mar 2026 |
| Mary Scharbauer (Devonian) Unit #1HHZ42-329-34124 | XTO Energy Inc. only | MidlandParks (Devonian) | Temporarily abandonedGas | 11,935 | Oct 13, 1998 | 1 | Jan 2026 |
| Pegasus Field Unit #3 #157HHZ42-329-30003 | XTO Energy Inc. only | MidlandPegasus (Devonian) | ActiveGas | 13,015 | Oct 6, 1998 | 2 | Apr 2026 |
| Barnet Rosa H. -D- #342-461-04062 | Petx Operating LLC only | UptonKing Mt. (Strawn) | ActiveOil | 11,875 | Oct 6, 1998 | 2 | Apr 2026 |
| Sealy Smith Foundation #7842-475-04129 | Occidental Permian Ltd. only | WardMonahans (Wolf.-Ellen. Cons) | ActiveOil | 8,398 | Oct 6, 1998 | 1 | Apr 2026 |
| McAlister O. H. B #142-329-01960 | WTG Exploration only | MidlandSpraberry (Trend Area) | Shut inOil | 11,548 | Sep 23, 1998 | 1 | Apr 2026 |
| Edwards 105 #142-501-31521 | Wilbanks Reserve Corporation only | YoakumFields (Devonian) | PluggedOil | 12,000 | Sep 17, 1998 | 2 | Oct 1997 |
| State University EY #142-105-34081 | R2Q Operating LLC only | CrockettIngham (Canyon 6400) | ActiveGas | 8,595 | Sep 1, 1998 | 3 | Apr 2026 |
| Lovett H. E. #242-495-05165 | Basin Oil & Gas Operating LLC only | WinklerKermit (McKee) | Temporarily abandonedGas | 10,642 | Aug 26, 1998 | 2 | May 2002 |
| Pegasus Spraberry Unit #140242-461-03904 | COG Operating LLC only | UptonPegasus (Consolidated) | PluggedOil | 10,280 | Aug 10, 1998 | 2 | Apr 2026 |
| Parks Field Unit No. 2 #1826HHZ42-329-32181 | XTO Energy Inc. only | MidlandParks (Devonian) | PluggedGas | 15,500 | Jul 15, 1998 | 4 | Apr 2026 |
| Texas Consolidated #1 #h 16H42-103-34486 | Blackbeard Operating LLC only | CraneDune | PluggedOil | 9,700 | Jul 13, 1998 | 2 | Apr 2026 |
| Parks Field Unit 2 #2619HHZ42-329-34102 | Mobil Producing TX. & N.M. Inc. only | MidlandParks (Devonian) | Not on schedule | 16,500 | Jul 10, 1998 | 1 | — |
| University #242-003-00599 | Libertad Operating LLC only | AndrewsFasken (Wolfcamp) | ActiveOil | 12,635 | Jul 8, 1998 | 1 | Mar 2026 |
| Deep Rock Glorieta Unit #195742-003-02683 | Hilcorp Energy Company only | AndrewsDeep Rock (Glorieta 5950) | Shut inOil | 12,291 | Jun 29, 1998 | 3 | Apr 2026 |
| Midland -a- Fee #242-329-01780 | XTO Energy Inc. only | MidlandWar-San (Devonian) | Shut inOil | 13,403 | Jun 25, 1998 | 1 | Jul 2025 |
| Block 31 Unit #n 542-103-32978 | OXY USA EOR LLC only | CraneBlock 31 (Devonian) | PluggedOil | 9,050 | Jun 24, 1998 | 2 | Apr 2026 |
| TXL -B- #142-135-05682 | Hilcorp Energy Company only | EctorSlator (Devonian) | ActiveOil | 8,300 | Jun 19, 1998 | 1 | Apr 2026 |
| Tippett June #68HZ42-329-34099 | Apache Corporation only | MidlandPegasus (Devonian) | PluggedGas | 12,000 | Jun 18, 1998 | 1 | — |
| University #342-003-00600 | Libertad Operating LLC only | AndrewsFasken (Wolfcamp) | PluggedOil | 11,100 | Jun 17, 1998 | 3 | Mar 2026 |
| Slator -B- #442-135-04475 | Formentera Operations LLC only | EctorTXL (Devonian) | PluggedOil | 9,742 | Jun 16, 1998 | 2 | Apr 2026 |
| Pegasus Field Unit 3 #170542-461-03862 | COG Operating LLC only | UptonPegasus (Consolidated) | ActiveGas | 13,126 | Jun 16, 1998 | 2 | Apr 2026 |
| Sealy Smith Foundation -a- #3442-495-03386 | Hilcorp Energy Company only | WinklerMonahans North (Clearfork) | Shut inOil | 12,455 | Jun 11, 1998 | 2 | Apr 2026 |
| Parks Field Unit No. 2 #2417HHZ42-329-34096 | XTO Energy Inc. only | MidlandParks (Devonian) | ActiveGas | 12,050 | May 26, 1998 | 1 | Mar 2026 |
| University 9 #442-371-36846 | Simata Energy LLC only | PecosViejos (Devonian) | PluggedOil | 6,500 | May 26, 1998 | 1 | Apr 2026 |
| Pyote Gas Unit 7 #242-475-34569 | Patterson Petroleum, Inc. only | WardBlock 16 (Devonian) | Not on schedule | 14,000 | May 26, 1998 | 1 | — |
| Pegasus Field Unit #3 #210642-461-32626 | XTO Energy Inc. only | UptonPegasus (Devonian) | ActiveGas | 13,285 | May 22, 1998 | 3 | Apr 2026 |
| University 5 #1HZ42-383-34257 | Apache Corporation only | ReaganGrierson Spring (Devonian) | ActiveGas | 9,023 | May 20, 1998 | 4 | Apr 2026 |
| Sealy Smith Foundation #8342-475-04126 | Occidental Permian Ltd. only | WardMonahans (Wolf.-Ellen. Cons) | PluggedOil | 8,390 | May 15, 1998 | 3 | Apr 2026 |