| Amacker #242-461-31380 | Oilfield Management Inc. (A) only | UptonAmacker-Tippett SW (Wolfcamp) | PluggedGas | 11,700 | Aug 1, 2003 | 6 | Jul 2012 |
| Amacker V. T. 61 #9HHZ42-461-34399 | Civitas Permian Operating LLC only | UptonAmacker-Tippett (Devonian) | ActiveGas | 11,592 | Jul 30, 2003 | 1 | Mar 2026 |
| Campbell Tr. 1 #2042-495-00523 | Carlow Corp. only | WinklerKermit (McKee) | PluggedGas | 10,450 | Jul 30, 2003 | 2 | Sep 2011 |
| Campbell Tr. 8 #242-495-06177 | Carlow Corp. only | WinklerKermit (McKee) | PluggedOil | 10,450 | Jul 30, 2003 | 2 | May 2019 |
| Headlee Devonian Unit #55HHZ42-135-38490 | Chevron U. S. A. Inc. only | EctorHeadlee (Devonian) | PluggedGas | 14,000 | Jul 28, 2003 | 1 | — |
| Schlosser Fred Estate B #342-371-33589 | XTO Energy Inc. only | PecosRojo Caballos (Penn North) | PluggedGas | 18,800 | Jul 28, 2003 | 2 | Jan 2001 |
| University Block 9 /Penn/ Unit #75HZ42-003-05635 | XTO Energy Inc. only | AndrewsUniversity Block 9 (Penn.) | PluggedOil | 11,624 | Jul 24, 2003 | 4 | Apr 2026 |
| University F #4HHZ42-003-02076 | Elevation Resources LLC only | AndrewsBlock 2 (Grayburg) | ActiveInjection | 11,152 | Jul 23, 2003 | 2 | — |
| Parker, J. E. #5342-003-38857 | Fossil Rock Resources, Inc. only | AndrewsThree Bar (Devonian) | Plugged | 8,700 | Jul 23, 2003 | 2 | — |
| Campbell Estate et al #2HLHZ42-475-34618 | XTO Energy Inc. only | WardBlock 16 (Montoya) | ActiveGas | 17,594 | Jul 22, 2003 | 2 | Apr 2026 |
| Lea P.J. et al #211HHZ42-103-33437 | Ring Energy Inc. only | CraneLea S. (Devonian) | ActiveOil | 8,646 | Jul 18, 2003 | 2 | Apr 2026 |
| Fasken/Energen Grayburg Unit #20242-003-34850 | Libertad Operating LLC only | AndrewsBlock 2 (Grayburg) | Shut inOil | 4,860 | Jul 15, 2003 | 2 | Mar 2026 |
| Gillis A. R. -a- #342-165-01434 | Platinum Exploration Inc. only | GainesRussell North (Devonian) | PluggedOil | 12,000 | Jul 15, 2003 | 2 | — |
| Hackberry #490142-443-30483 | Longfellow Energy LP only | TerrellAlmez (Devonian-Ellen) | ActiveGas | 16,164 | Jul 11, 2003 | 4 | Feb 2025 |
| Reynolds-Parks #9HZ42-329-34906 | Chevron Midcontinent L.P. only | MidlandDora Roberts (Devonian) | ActiveGas | 10,972 | Jul 10, 2003 | 1 | Apr 2026 |
| Cody C Unit #2HHZ42-461-34394 | EOG Resources Inc. only | UptonAmacker-Tippett (Devonian) | ActiveGas | 11,382 | Jul 8, 2003 | 1 | Apr 2026 |
| Rapier #242-135-38450 | Hilcorp Energy Company only | EctorArbol de Nada (Devonian) | ActiveOil | 8,585 | Jul 3, 2003 | 1 | Apr 2026 |
| Smith B. L. #142-371-02927 | Eagle Rock Operating Company LLC only | PecosPecos Valley (High Gravity) | PluggedOil | 5,777 | Jul 3, 2003 | 2 | May 2002 |
| Shook R. B. Trust #142-501-32651 | Sei Operating LLC only | YoakumBrahaney (Miss.) | ActiveOil | 12,582 | Jul 1, 2003 | 2 | Apr 2026 |
| Brown Altman B #142-495-00196 | Dinero Operating Company only | WinklerEmperor East (Clear Fork Lo.) | PluggedOil | 7,000 | Jun 30, 2003 | 2 | May 2019 |
| Garnet 108 #1HHZ42-461-34395 | EOG Resources Inc. only | UptonAmacker-Tippett (Devonian) | ActiveGas | 11,379 | Jun 27, 2003 | 1 | Apr 2026 |
| Yarbrough & Allen #1HHZ42-135-38470 | Aghorn Operating Inc. only | EctorYarbrough & Allen (Devonian) | ActiveOil | 12,918 | Jun 26, 2003 | 2 | Feb 2026 |
| Hill M. J. Acct 3 #942-495-03872 | Hilcorp Energy Company only | WinklerHalley (McKee) | Temporarily abandonedGas | 12,120 | Jun 25, 2003 | 2 | Aug 2020 |
| Campbell Tr. 1 #2242-495-04427 | Carlow Corp. only | WinklerKermit (McKee) | PluggedGas | 10,400 | Jun 18, 2003 | 1 | Oct 2011 |
| Campbell Tr. 1 #2542-495-04429 | Carlow Corp. only | WinklerKermit (McKee) | PluggedOil | 10,400 | Jun 18, 2003 | 1 | Mar 2015 |
| Campbell Tr. 1 #2442-495-04430 | Q Natural Resources LLC only | WinklerKermit (McKee) | ActiveGas | 10,285 | Jun 18, 2003 | 1 | Nov 2023 |
| Campbell Tr. 1 #2342-495-04431 | Q Natural Resources LLC only | WinklerKermit (McKee) | ActiveGas | 10,311 | Jun 18, 2003 | 1 | Nov 2023 |
| Blue Topaz 102 #2HHZ42-461-34393 | EOG Resources Inc. only | UptonAmacker-Tippett (Devonian) | ActiveGas | 11,283 | Jun 13, 2003 | 1 | Apr 2026 |
| Windham 103 #1HHZ42-461-34392 | EOG Resources Inc. only | UptonAmacker-Tippett (Devonian) | ActiveGas | 14,966 | Jun 12, 2003 | 1 | Apr 2026 |
| State University -AU- #642-003-35163 | XTO Energy Inc. only | AndrewsTriple-N (Grayburg) | PluggedOil | 8,850 | Jun 5, 2003 | 3 | Apr 2026 |
| State of Texas DV #642-103-04144 | Formentera Operations LLC only | CraneDune (Wolfcamp) | Shut inOil | 9,100 | Jun 5, 2003 | 1 | Sep 2019 |
| Scimitar #242-135-38461 | Hilcorp Energy Company only | EctorArbol de Nada (Devonian) | ActiveOil | 8,650 | Jun 5, 2003 | 1 | Apr 2026 |
| Slaughter 27 #1HZ42-371-37197 | Urban Oil & Gas Group LLC only | PecosSheffield S.E. (Strawn) | ActiveGas | 12,718 | Jun 3, 2003 | 2 | Mar 2026 |
| P. T. Hudgins 34 #2HHZ42-371-33853 | Cameron Exploration Inc. only | PecosOates SW. (Devonian) | Temporarily abandonedGas | 14,770 | Jun 2, 2003 | 4 | Dec 2015 |
| Block 31 Unit #c 942-103-34926 | OXY USA EOR LLC only | CraneBlock 31 (Devonian) | ActiveOil | 9,220 | May 30, 2003 | 1 | Apr 2026 |
| Ligon S. E. 18 #71HHZ42-389-30509 | Diamondback E&P LLC only | ReevesWorsham-Bayer (Devonian) | Temporarily abandonedGas | 13,728 | May 29, 2003 | 1 | Jul 2025 |
| Shirk 13 a #1HHZ42-461-34389 | EOG Resources Inc. only | UptonAmacker-Tippett (Devonian) | ActiveGas | 15,115 | May 29, 2003 | 1 | Jan 2026 |
| Block 31 Unit #p 8K42-103-34924 | OXY USA EOR LLC only | CraneBlock 31 (Devonian) | Shut inOil | 9,130 | May 28, 2003 | 1 | Apr 2026 |
| Block 31 Unit #a 642-103-34925 | OXY USA EOR LLC only | CraneBlock 31 (Devonian) | ActiveOil | 9,085 | May 28, 2003 | 1 | Apr 2026 |
| University 16-3 #142-371-37276 | — | PecosViejos (Devonian) | Plugged | 6,600 | May 19, 2003 | 1 | — |
| Noelke 4 #342-443-30988 | EOG Resources, Inc. only | TerrellSheffield, SE (Devonian) | Not on schedule | 11,000 | May 19, 2003 | 1 | — |
| Amacker Allen 80 #1HHZ42-461-34387 | EOG Resources Inc. only | UptonAmacker-Tippett (Devonian) | ActiveGas | 11,205 | May 13, 2003 | 1 | Apr 2026 |
| Headlee Devonian Unit #2507 HHZ42-329-34883 | Chevron U. S. A. Inc. only | MidlandHeadlee (Devonian) | PluggedGas | 13,000 | May 9, 2003 | 1 | — |
| Three Bar Unit #8242-003-39083 | Hilcorp Energy Company only | AndrewsThree Bar (Devonian) | Shut inOil | 8,110 | May 8, 2003 | 1 | Apr 2026 |
| Campbell Tr. 4 #1142-495-05519 | Q Natural Resources LLC only | WinklerKermit (McKee) | PluggedOil | 10,400 | May 8, 2003 | 3 | Apr 2026 |
| Campbell Tr. 4 #3242-495-05544 | Q Natural Resources LLC only | WinklerKermit (McKee) | ActiveGas | 10,215 | May 8, 2003 | 2 | Nov 2023 |
| Sanders June Tract -a- #9HZ42-329-01608 | Apache Corporation only | MidlandSweetie Peck (Devonian) | Temporarily abandonedGas | 11,936 | May 6, 2003 | 1 | Oct 2023 |
| Cummins D #242-135-00372 | Baker Operating Inc. only | EctorGoldsmith (Clear Fork) | ActiveOil | 9,373 | Apr 29, 2003 | 2 | Apr 2026 |
| University 12W #2HZ42-461-34380 | BCP Resources LLC only | UptonBenedum (Devonian Gas) | ActiveGas | 10,013 | Apr 29, 2003 | 2 | Mar 2026 |
| H & J Section 460 #242-165-01601 | Platinum Exploration Inc. only | GainesRussell North (Devonian) | Shut inOil | 11,066 | Apr 28, 2003 | 1 | Jan 2005 |