| 142-253-80898 | Union Oil Company of California | Jones, TXMead (Strawn) | Not on scheduleOil | — | — | — | — |
| 142-269-10027 | Union Oil Company of California | King, TXSpringer (Tannehill) | Not on scheduleOil | — | — | — | — |
| Robbins George H. -B- #342-295-80474 | Union Oil Company of California | Lipscomb, TXKelln (Tonkawa-Oil) | PluggedOil | — | — | — | — |
| Robbins George H. -B- #515642-295-80475 | Union Oil Company of California | Lipscomb, TXKelln (Tonkawa-Oil) | PluggedOil | — | — | — | — |
| Bruster M. M. #142-305-00133 | Union Oil Company of California | Lynn, TXSuniland (Glorieta) | PluggedOil | — | — | — | — |
| McWhorter M. E. Gas Unit #142-313-80005 | Union Oil Company of California | Madison, TXMadisonville (Dexter 8800) | PluggedGas | — | — | — | — |
| 142-313-80088 | Union Oil Company of California | Madison, TXFort Trinidad East (Buda) | Not on scheduleOil | — | — | — | — |
| 242-313-80089 | Union Oil Company of California | Madison, TXFort Trinidad East (Buda) | Not on scheduleOil | — | — | — | — |
| Tillie Coleman Gas Unit #142-313-80221 | Union Oil Company of California | Madison, TXMadisonville (Dexter 8800) | Not on scheduleGas | — | — | — | — |
| Koonce-Church #142-317-00191 | Union Oil Company of California | Martin, TXSpraberry (Trend Area) | Not on scheduleOil | — | — | — | — |
| Forrest #142-317-00394 | Union Oil Company of California | Martin, TXSpraberry (Trend Area) | PluggedOil | — | — | — | — |
| Koonce-Church #242-317-00396 | Union Oil Company of California | Martin, TXSpraberry (Trend Area) | PluggedOil | — | — | — | — |
| Martin #142-317-00397 | Union Oil Company of California | Martin, TXSpraberry (Trend Area) | PluggedOil | — | — | — | — |
| Peters #142-317-00398 | Union Oil Company of California | Martin, TXSpraberry (Trend Area) | PluggedOil | — | — | — | — |
| Jim Tom #142-317-00399 | Union Oil Company of California | Martin, TXGordon Street West (Wolfcamp) | Not on scheduleOil | — | — | — | — |
| Clements #142-317-10076 | Union Oil Company of California | Martin, TXSpraberry (Trend Area) | PluggedOil | — | — | — | — |
| McAdams #142-317-10077 | Union Oil Company of California | Martin, TXSpraberry (Trend Area) | PluggedOil | — | — | — | — |
| Peters #242-317-10078 | Union Oil Company of California | Martin, TXSpraberry (Trend Area) | PluggedOil | — | — | — | — |
| Wolcott J. #142-317-10293 | Union Oil Company of California | Martin, TXWolcott (Wolfcamp) | PluggedOil | — | — | — | — |
| G.b.leach #142-329-00332 | Union Oil Company of California | Midland, TXSpraberry (Trend Area) | PluggedOil | — | — | — | — |
| G.b.leach #642-329-01279 | Union Oil Company of California | Midland, TXSpraberry (Trend Area) | PluggedOil | — | — | — | — |
| G.b.leach #842-329-01281 | Union Oil Company of California | Midland, TXSpraberry (Trend Area) | PluggedOil | — | — | — | — |
| Maddox J. W. -D- #1342-337-80018 | Union Oil Company of California | Montague, TXMontague County Reg. (Gas) | Not on scheduleGas | — | — | — | — |
| Keck L. -a- #1842-337-80019 | Union Oil Company of California | Montague, TXMontague County Reg. (Gas) | Not on scheduleGas | — | — | — | — |
| Keck L. -a- #642-337-80020 | Union Oil Company of California | Montague, TXMontague County Reg. (Gas) | Not on scheduleGas | — | — | — | — |
| Maddox J. W. C-2 #1242-337-80022 | Union Oil Company of California | Montague, TXMontague County Reg. (Gas) | Not on scheduleGas | — | — | — | — |
| Irvin G. E. #156 F42-357-00004 | Union Oil Company of California | Ochiltree, TXFarnsworth (Pazoureck) | Not on scheduleGas | — | — | — | — |
| Cullen & Philbrick #15842-357-00996 | Union Oil Company of California | Ochiltree, TXFarnsworth (Morrow Pazoureck) | Not on scheduleOil | — | — | — | — |
| Farnsworth /BS/ Unit #6242-357-02063 | Union Oil Company of California | Ochiltree, TXFarnsworth (Morrow Upper) | PluggedGas | — | — | — | — |
| Farnsworth /BS/ Unit #6142-357-80163 | Union Oil Company of California | Ochiltree, TXFarnsworth (Morrow Upper) | Not on scheduleGas | — | — | — | — |
| Fulk Montgomery #142-371-30795 | Union Oil Company of California | Pecos, TXElsinore (Multipay) | PluggedGas | — | — | — | — |
| Fulk Montgomery #342-371-30967 | Union Oil Company of California | Pecos, TXElsinore (Multipay) | PluggedGas | — | — | — | — |
| 142-391-00583 | Union Oil Company of California | Refugio, TXGreta North (6100) | Not on scheduleGas | — | — | — | — |
| Killebrew Carrie #121842-393-00012 | Union Oil Company of California | Roberts, TXLips (Morrow) | Not on scheduleGas | — | — | — | — |
| 217942-393-80140 | Union Oil Company of California | Roberts, TXMorrison Ranch (Morrow Lo.) | Not on scheduleGas | — | — | — | — |
| 942-409-01492 | Union Oil Company of California | San Patricio, TXTaft West (5600) | Not on scheduleGas | — | — | — | — |
| Welder R. H. #242-409-01499 | Union Oil Company of California | San Patricio, TXTaft West (4100 Sand) | PluggedOil | — | — | — | — |
| 142-409-30312 | Union Oil Company of California | San Patricio, TXAngelita East (7600) | Not on scheduleGas | — | — | — | — |
| Howell R. A. #1D42-423-00022 | Union Oil Company of California | Smith, TXVan | PluggedOil | — | — | — | — |
| Garrett #242-435-30166 | Union Oil Company of California | Sutton, TXLlano (Canyon) | Not on scheduleGas | — | — | — | — |
| Sawyer W.E. 4 #142-435-31445 | Union Oil Company of California | Sutton, TXWildcat | PluggedOil | — | — | — | — |
| Van Shallow Unit #200142-467-00105 | Union Oil Company of California | Van Zandt, TXVan (Shallow) | PluggedOil | — | — | — | — |
| Van Shallow Unit #20642-467-00106 | Union Oil Company of California | Van Zandt, TXVan (Shallow) | PluggedOil | — | — | — | — |
| Van Shallow Unit #200742-467-00111 | Union Oil Company of California | Van Zandt, TXVan (Shallow) | PluggedOil | — | — | — | — |
| Van Shallow Unit #20342-467-00112 | Union Oil Company of California | Van Zandt, TXVan (Shallow) | PluggedOil | — | — | — | — |
| Magers A. F. 18 #242-467-00171 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Magers A. F. 18 #442-467-00172 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Magers A. F. 18 #142-467-00173 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |
| Peters R.H. 29 #242-467-00184 | Union Oil Company of California | Van Zandt, TXVan (Shallow) | PluggedOil | — | — | — | — |
| White R. V. #542-467-00191 | Union Oil Company of California | Van Zandt, TXVan | PluggedOil | — | — | — | — |