| Hangar #7401HHZ42-461-34043 | Diamondback E&P LLC only | UptonAmacker-Tippett E. (Devonian) | ActiveGas | 12,038 | May 4, 2000 | 2 | Apr 2026 |
| Bashara-Prothro #142-495-03295 | Formentera Operations LLC only | WinklerKeystone (Consolidated) | ActiveInjection | 9,080 | May 3, 2000 | 4 | Apr 2026 |
| Pegasus Field Unit #3 #130342-461-03901 | XTO Energy Inc. only | UptonPegasus (Fusselman) | Shut inOil | 13,120 | Apr 7, 2000 | 1 | Apr 2026 |
| Halley S. M. #166 L42-495-04753 | Texaco E & P Inc. only | WinklerEmperor (Ellenburger) | PluggedGas | 11,150 | Apr 7, 2000 | 1 | — |
| Garrett F #1707HHZ42-329-34291 | Endeavor Energy Resources L.P. only | MidlandMidland SW. (Devonian) | PluggedGas | 12,100 | Apr 4, 2000 | 1 | Oct 2020 |
| Industrial #601HHZ42-329-34290 | Endeavor Energy Resources L.P. only | MidlandMidland SW. (Devonian) | PluggedGas | 12,500 | Mar 31, 2000 | 1 | Nov 2016 |
| North Cross /Dev./ Unit #5742-461-30591 | Occidental Permian Ltd. only | UptonCrossett (Devonian) | ActiveOil | 5,531 | Mar 28, 2000 | 1 | Apr 2026 |
| -32- Hall #5H42-475-34603 | Abraxas Petroleum Corporation only | WardBlock 16 (Devonian) | Not on schedule | 12,300 | Mar 24, 2000 | 1 | — |
| Texas -QQ- #142-003-01650 | Scout Energy Management LLC only | AndrewsShafter Lake (Clear Fork) | ActiveOil | 9,774 | Mar 23, 2000 | 1 | Apr 2026 |
| North Cross /Dev./ Unit #6342-103-04915 | Occidental Permian Ltd. only | CraneCrossett (Devonian) | ActiveOil | 5,588 | Mar 23, 2000 | 1 | Apr 2026 |
| North Cross /Dev./ Unit #5642-461-00095 | Occidental Permian Ltd. only | UptonCrossett (Devonian) | Shut inOil | 5,593 | Mar 23, 2000 | 1 | Apr 2026 |
| North Cross /Dev./ Unit #6542-461-02598 | Occidental Permian Ltd. only | UptonCrossett (Devonian) | ActiveOil | 5,534 | Mar 23, 2000 | 1 | Apr 2026 |
| North Cross /Dev./ Unit #6642-461-31263 | Occidental Permian Ltd. only | UptonCrossett (Devonian) | ActiveOil | 5,426 | Mar 23, 2000 | 2 | Apr 2026 |
| Scharbauer C. a NCT-1 #10HHZ42-329-34283 | Chevron U. S. A. Inc. only | MidlandBryant -G- (Devonian) | Shut inOil | 16,000 | Mar 20, 2000 | 1 | Oct 2022 |
| Radar #142-495-32781 | Hilcorp Energy Company only | WinklerMash (Devonian) | PluggedOil | 8,900 | Mar 17, 2000 | 1 | Apr 2026 |
| Tubb J. B. #e 142-103-34332 | Pitts Energy Co. only | CraneCrawar (Devonian) | ActiveGas | 6,601 | Mar 8, 2000 | 3 | Apr 2026 |
| Jacobs Livestock B #2B42-461-32066 | R2Q Operating LLC only | UptonHeluma SE (Devonian) | PluggedOil | 9,400 | Mar 8, 2000 | 4 | Jan 2025 |
| Price #1A42-371-30618 | Chisos Operating Inc. only | PecosGomez (Devonian) | PluggedGas | 22,500 | Mar 3, 2000 | 1 | Apr 2018 |
| Tippett June #3HZ42-329-01589 | Apache Corporation only | MidlandPegasus (Devonian) | PluggedGas | 13,253 | Mar 2, 2000 | 1 | Oct 1994 |
| Tippett June #78HZ42-329-34265 | Apache Corporation only | MidlandPegasus (Devonian) | Temporarily abandonedGas | 11,825 | Mar 2, 2000 | 1 | — |
| Scharbauer C. D #9HHZ42-329-33209 | Chevron U. S. A. Inc. only | MidlandBryant -G- (Devonian) | PluggedOil | 12,500 | Feb 28, 2000 | 3 | Mar 2017 |
| Sealy Smith Foundation #5942-475-03969 | Occidental Permian Ltd. only | WardMonahans (Wolf.-Ellen. Cons) | ActiveOil | 11,286 | Feb 22, 2000 | 3 | Apr 2026 |
| Sealy Smith Foundation #100242-475-34556 | Occidental Permian Ltd. only | WardMonahans (Wolf.-Ellen. Cons) | ActiveOil | 10,185 | Feb 18, 2000 | 4 | Apr 2026 |
| Fife Barney #142-135-37800 | OXY USA WTP LP only | EctorGoldsmith (Devonian Val-Al) | PluggedOil | 8,610 | Feb 17, 2000 | 2 | May 2003 |
| University Block 9 #9EC42-003-38581 | XTO Energy Inc. only | AndrewsUniversity Block 9 (Devonian) | Shut inOil | 10,703 | Feb 16, 2000 | 1 | Apr 2026 |
| Price Aubrey #3HZ42-371-36979 | Chevron Midcontinent L.P. only | PecosGomez (Devonian) | ActiveGas | 18,862 | Feb 9, 2000 | 1 | Apr 2026 |
| Mackey 29 #2HZ42-329-34249 | Diamondback E&P LLC only | MidlandBryant -G- (Devonian) | ActiveOil | 11,870 | Feb 7, 2000 | 1 | Apr 2026 |
| Ector -AM- Fee #142-135-10338 | Aghorn Operating Inc. only | EctorHarper | ActiveOil | 8,948 | Feb 3, 2000 | 2 | Feb 2026 |
| Tunis Creek Univ. Lands Unit #30842-371-36962 | Basin Oil & Gas Operating LLC only | PecosTunis Creek(devonian) | ActiveOil | 6,960 | Feb 3, 2000 | 1 | Apr 2026 |
| Dora Roberts Ranch Unit #150842-329-10063 | Continental Resources Inc. only | MidlandDora Roberts (Consolidated) | PluggedOil | 10,470 | Feb 2, 2000 | 1 | Apr 2026 |
| Block 31 Unit #n 442-103-30753 | OXY USA EOR LLC only | CraneBlock 31 (Devonian) | ActiveOil | 9,000 | Feb 1, 2000 | 1 | Apr 2026 |
| Midland SW #1D42-329-34247 | Deep Blue Operating I LLC only | MidlandMidland SW. (Devonian) | ActiveInjection | 6,500 | Feb 1, 2000 | 1 | — |
| Edwards Trey 26-18 #242-475-34625 | OXY USA Inc. only | WardSand Hills West (Devonian) | PluggedGas | 7,200 | Jan 24, 2000 | 1 | Oct 2010 |
| Goldsmith C. A. Etal #82242-135-01194 | Hilcorp Energy Company only | EctorGoldsmith (Devonian) | Shut inOil | 8,060 | Jan 21, 2000 | 1 | Apr 2026 |
| Harper Devonian Unit #703 L42-135-10217 | Hilcorp Energy Company only | EctorHarper (Devonian) | ActiveOil | 12,085 | Jan 14, 2000 | 1 | Apr 2026 |
| Pegasus Pennsylvanian Unit #131442-329-10341 | COG Operating LLC only | MidlandPegasus (Consolidated) | PluggedOil | 12,220 | Jan 4, 2000 | 2 | Apr 2026 |
| King -B- #542-003-32427 | OXY USA WTP LP only | AndrewsDeep Rock (Devonian) | PluggedOil | 10,500 | Dec 31, 1999 | 3 | Feb 1999 |
| Howe Gas Unit No. 1 #2HZ42-475-32013 | Abraxas Petroleum Corporation only | WardHowe (Devonian) | ActiveGas | 12,460 | Dec 29, 1999 | 2 | Apr 2026 |
| Turner "43" #1HZ42-329-34239 | Collins & Ware, Inc. only | MidlandAzalea (Devonian) | Not on schedule | 12,000 | Dec 23, 1999 | 1 | — |
| King B #242-003-00873 | Hilcorp Energy Company only | AndrewsDeep Rock (Glorieta 5950) | Shut inOil | 12,192 | Dec 13, 1999 | 2 | Apr 2026 |
| Texas University -UU- #642-003-04730 | Ovintiv USA Inc. only | AndrewsMagutex (Strawn) | Shut inOil | 12,750 | Dec 13, 1999 | 1 | Apr 2026 |
| Tippett June #36HZ42-329-10079 | BP America Production Company only | MidlandPegasus (Devonian) | PluggedGas | 12,460 | Dec 8, 1999 | 1 | Oct 1994 |
| Lela a #1802HHZ42-329-34229 | Endeavor Energy Resources L.P. only | MidlandMidland SW. (Devonian) | PluggedGas | 12,100 | Dec 8, 1999 | 1 | Jun 2023 |
| Lela "C" #1804HHZ42-329-34230 | CMS Oil and Gas Company only | MidlandMidland, SW. (Devonian) | Not on schedule | 12,100 | Dec 8, 1999 | 1 | — |
| Henderson S. #142-135-37006 | Texaco E & P Inc. only | EctorMetz (Wichita-Albany) | PluggedOil | 8,500 | Dec 7, 1999 | 6 | Apr 2000 |
| Sanders June Tract a #1042-329-01609 | Apache Corporation only | MidlandSweetie Peck (Devonian) | PluggedOil | 13,218 | Dec 7, 1999 | 2 | Nov 1999 |
| Pegasus Field Unit #3 #390242-461-04020 | XTO Energy Inc. only | UptonPegasus (Devonian) | ActiveGas | 13,136 | Dec 6, 1999 | 4 | Apr 2026 |
| Tall Cotton #142-103-34703 | — | CraneP&P (Devonian) | Plugged | 6,000 | Dec 3, 1999 | 1 | — |
| Williams, T. H. #242-165-10093 | Sierra Well Service, Inc. only | GainesSeminole, Southwest (Devonian) | Not on schedule | 11,650 | Dec 3, 1999 | 1 | — |
| Dora Roberts Ranch Devonian Unit #4605HHZ42-329-00407 | Continental Resources Inc. only | MidlandWar-San (Devonian-Oil) | PluggedOil | 12,485 | Nov 29, 1999 | 2 | Apr 2026 |