| Ran-Mag Unit #742-503-40416 | Karper Oil & Gas Corporation | YoungLupton-McLester | Shut inOil | 4,417 | Nov 2, 2016 | 3 | Feb 2026 |
| Daws Nan 1677 #142-503-37320 | Karper Oil & Gas Corporation | YoungDaws (Strawn 3500) | ActiveOil | 4,482 | Jul 7, 2009 | 3 | Jan 2026 |
| Daws Nan 1677 #242-503-37368 | Karper Oil & Gas Corporation | YoungDaws (Strawn 3500) | ActiveOil | 4,668 | Jul 2, 2009 | 3 | Jan 2026 |
| E.M. Jones #142-433-31032 | Karper Oil & Gas Corporation | StonewallDry Bones (Strawn) | PluggedOil | 6,385 | Jun 12, 2008 | 2 | May 2019 |
| Holcomb State #142-503-41403 | Karper Oil & Gas Corporation | YoungKarran North (Chappel) | PluggedOil | 4,999 | Mar 27, 2007 | 1 | Aug 2016 |
| Paluxy Gas Unit #642-423-30696 | Karper Oil & Gas Corporation | SmithChapel Hill (Paluxy) | PluggedGas | 8,800 | Dec 1, 2006 | 2 | Mar 2007 |
| Davis S. R. #242-447-36183 | Karper Oil & Gas Corporation | ThrockmortonThrockmorton County Regular | PluggedOil | 4,999 | Nov 8, 2005 | 2 | Aug 2011 |
| Davis S. R. #142-447-33981 | Karper Oil & Gas Corporation | ThrockmortonThrockmorton County Regular | PluggedOil | 4,809 | Apr 30, 2004 | 2 | Aug 2011 |
| Isbell Minnie #242-497-35335 | Karper Oil & Gas Corporation | WiseBoonsville (Bend Congl. Gas) | PluggedGas | 6,000 | Jul 21, 2003 | 1 | Mar 2016 |
| Holcomb Heirs #242-503-41141 | Karper Oil & Gas Corporation | YoungKarran North (Chappel) | PluggedOil | 4,999 | May 6, 2002 | 1 | Jul 2015 |
| Downey Mary Clark #942-503-41067 | Karper Oil & Gas Corporation | YoungKarran North (Marble Falls) | PluggedOil | 4,500 | Jan 23, 2001 | 1 | Dec 2014 |
| Coffield-Daniels #a 642-503-41068 | Karper Oil & Gas Corporation | YoungKarran North (Marble Falls) | ActiveInjection | 3,492 | Jan 19, 2001 | 1 | Mar 2011 |
| Clark #b 542-503-05071 | Karper Oil & Gas Corporation | YoungYoung County Regular | PluggedOil | 3,680 | Feb 17, 2000 | 1 | Feb 2026 |
| Dixon Loma #242-089-31433 | Karper Oil & Gas Corporation | ColoradoRamsey ( 9300 Wilcox) | ActiveGas | 10,300 | Jul 6, 1995 | 4 | Feb 2026 |
| Cherryhomes T. H. Line Well #142-237-38166 | Karper Oil & Gas Corporation | JackJupiter (Conglomerate 3RD) | ActiveGas | 5,691 | Jun 7, 1995 | 2 | Feb 2026 |
| Clark Estate B 6 #6B42-503-40660 | Karper Oil & Gas Corporation | YoungKarran North (Marble Falls) | Shut inOil | 4,750 | May 11, 1995 | 1 | Feb 2026 |
| Quirey #142-481-33671 | Karper Oil & Gas Corporation | WhartonBernard East (7700) | PluggedGas | 8,500 | Nov 30, 1993 | 2 | Jan 2019 |
| Morris-Walker #142-497-33846 | Karper Oil & Gas Corporation | WiseBoonsville (Bend Congl. Gas) | PluggedGas | 6,100 | Sep 28, 1993 | 1 | Aug 2019 |
| Holcomb #142-503-40528 | Karper Oil & Gas Corporation | YoungKarran North (Marble Falls) | PluggedOil | 4,700 | May 27, 1993 | 1 | Aug 2020 |
| Hockaday Ranch #142-503-02233 | Karper Oil & Gas Corporation | YoungVictoria (3100) | PluggedOil | 3,290 | May 6, 1993 | 1 | Aug 2009 |
| Duda #142-433-32462 | Karper Oil & Gas Corporation | StonewallMullen Ranch (Bend) | PluggedOil | 7,000 | May 17, 1991 | 3 | Jun 2011 |
| Buckler Trust #742-429-35246 | Karper Oil & Gas Corporation | StephensWalker-Davis (Duffer Lime) | PluggedGas | 4,350 | Nov 12, 1990 | 1 | Apr 2009 |
| Duda #442-433-32504 | Karper Oil & Gas Corporation | StonewallMullen Ranch (Bend) | PluggedOil | 6,550 | May 8, 1989 | 2 | Jun 2011 |
| Senkel #442-503-37951 | Karper Oil & Gas Corporation | YoungYoung County Regular | ActiveWater Supply | 5,104 | May 21, 1985 | 2 | Nov 2002 |
| Senkel #542-503-38168 | Karper Oil & Gas Corporation | YoungLangston-Kleiner (Strawn) | PluggedOil | 890 | Jun 1, 1984 | 2 | Feb 2026 |
| Senkel-Hawkins #a 542-503-37783 | Karper Oil & Gas Corporation | YoungLangston-Kleiner (Strawn) | ActiveOil | 3,645 | Nov 15, 1983 | 1 | Feb 2026 |
| Senkel #242-503-37669 | Karper Oil & Gas Corporation | YoungLangston-Kleiner (Strawn) | PluggedOil | 3,600 | Sep 23, 1983 | 1 | Feb 2026 |
| Senkel #142-503-37672 | Karper Oil & Gas Corporation | YoungLangston-Kleiner (Strawn) | ActiveOil | 3,530 | Sep 23, 1983 | 1 | Feb 2026 |
| Senkel-Hawkins #a 442-503-37318 | Karper Oil & Gas Corporation | YoungLangston-Kleiner (Strawn) | PluggedOil | 4,000 | Aug 17, 1983 | 1 | Feb 2026 |
| Senkel-Hawkins #a 342-503-37218 | Karper Oil & Gas Corporation | YoungLangston-Kleiner (Strawn) | ActiveOil | 3,510 | Jul 28, 1983 | 1 | Feb 2026 |
| Senkel-Hawkins #a 142-503-36446 | Karper Oil & Gas Corporation | YoungLangston-Kleiner (Strawn) | ActiveInjection | 5,098 | Nov 23, 1982 | 1 | Feb 2026 |
| Fitzgerald B #142-503-34670 | Karper Oil & Gas Corporation | YoungYoung County Regular | PluggedOil | 4,500 | Mar 4, 1981 | 1 | Feb 2007 |
| Taylor W. H. Estate #442-009-34631 | Karper Oil & Gas Corporation | ArcherMitchell (Strawn) | ActiveOil | 4,460 | Sep 5, 1980 | 1 | Feb 2026 |
| Fitzgerald -a- #142-503-33514 | Karper Oil & Gas Corporation | YoungYoung County Regular | PluggedOil | 4,500 | Oct 16, 1979 | 1 | Sep 2015 |
| Harris #142-077-31477 | Karper Oil & Gas Corporation | ClayRatcliff (Strawn 4575) | ActiveOil | 6,300 | Sep 24, 1979 | 1 | Feb 2026 |
| Duval County Ranch Company -J- #942-131-31470 | Karper Oil & Gas Corporation | DuvalDejay (Chernosky) | ActiveOil | 2,108 | — | 0 | — |
| Duval County Ranch Company -J- #642-131-81287 | Karper Oil & Gas Corporation | DuvalDejay (Chernosky) | Not on scheduleOil | — | — | 0 | — |
| Durham W. J. #142-237-01269 | Karper Oil & Gas Corporation | JackBoonsville (Bend Congl. Gas) | PluggedGas | — | — | 0 | — |
| Salters Amanda B. #142-237-01273 | Karper Oil & Gas Corporation | JackWizard Wells (Atoka Congl. Up.) | ActiveGas | 5,520 | — | 0 | — |
| Salters Amanda B. #242-237-02385 | Karper Oil & Gas Corporation | JackWizard Wells (Atoka Congl. Up.) | ActiveGas | 5,644 | — | 0 | — |
| Baber Wilber #142-285-30449 | Karper Oil & Gas Corporation | LavacaProvident City (Wilcox 9050) | Shut inOil | 9,520 | — | 0 | — |
| Vines W. C. #1 U42-417-00126 | Karper Oil & Gas Corporation | ShackelfordShackelford County Regular | PluggedOil | — | — | 0 | — |
| Vines W. C. #1W42-417-00128 | Karper Oil & Gas Corporation | ShackelfordShackelford County Regular | Not on scheduleOil | — | — | 0 | — |
| Buckler Trust Gas Unit 2 #242-429-30492 | Karper Oil & Gas Corporation | StephensWalker-Davis (Duffer Lime) | PluggedGas | — | — | 0 | — |
| Brown Leslie #142-433-10143 | Karper Oil & Gas Corporation | StonewallBissett E. (Strawn Sand) | PluggedOil | — | — | 0 | — |
| Isbell Minnie #142-497-02003 | Karper Oil & Gas Corporation | WiseBoonsville (Bend Congl. Gas) | PluggedGas | — | — | 0 | — |
| Allar #142-503-00171 | Karper Oil & Gas Corporation | YoungYoung County Regular (Gas) | PluggedGas | — | — | 0 | — |
| Ran-Mag Unit #201W42-503-01088 | Karper Oil & Gas Corporation | YoungLupton-McLester | PluggedOil | — | — | 0 | — |
| Ran-Mag Unit #103W42-503-08497 | Karper Oil & Gas Corporation | YoungLupton-McLester | PluggedOil | — | — | 0 | — |
| Allar #342-503-20529 | Karper Oil & Gas Corporation | YoungKendall N. (Strawn Sd.) | PluggedOil | — | — | 0 | — |