| Brachmeyer #142-491-30464 | Black Jack Services, L.L.C.permit operator | WilliamsonBeyersville, SW. | Drilled | 1,500 | Oct 29, 2013 | 1 | — |
| Krumvieda C. D. #142-293-31666 | Black Jack Services L.L.C. | LimestoneWildcat | Not on scheduleOil | 1,200 | Feb 28, 2005 | 1 | — |
| Moehnke Carl #242-491-30430 | Black Jack Services L.L.C. | WilliamsonNoack | PluggedOil | 1,150 | Dec 27, 2004 | 1 | Mar 2015 |
| E S I # 3 - Knapek #342-491-30426 | Black Jack Services L.L.C. | WilliamsonThrall | PluggedOil | 1,440 | Nov 12, 2002 | 2 | — |
| Esi #1 - Knapek #142-491-30423 | Black Jack Services L.L.C. | WilliamsonThrall | PluggedOil | 1,100 | Feb 19, 2002 | 1 | Aug 2002 |
| Moehnke Carl #142-491-30413 | Black Jack Services L.L.C. | WilliamsonNoack | PluggedOil | 2,000 | Aug 18, 1995 | 1 | Mar 2015 |
| Champion #142-339-30704 | Black Jack Services L.L.C. | MontgomerySplendora East (7000 Yegua) | Shut inOil | 7,516 | Nov 26, 1990 | 4 | Oct 2007 |
| Barnes #1HHZ42-029-38125 | Black Jack Services L.L.C. | BexarWildcat | PluggedOil | 3,387 | May 25, 1990 | 1 | — |
| Hicks Kenneth D. et al #642-013-32042 | Black Jack Services L.L.C. | AtascosaSomerset | PluggedOil | 1,650 | Jul 7, 1983 | 1 | Nov 2011 |
| Hicks Kenneth D. et al #742-013-32044 | Black Jack Services L.L.C. | AtascosaSomerset | PluggedOil | 1,650 | Jul 7, 1983 | 1 | Nov 2011 |
| Hicks Kenneth D. et al #842-013-32047 | Black Jack Services L.L.C. | AtascosaSomerset | PluggedOil | 1,650 | Jul 7, 1983 | 1 | Nov 2011 |
| Hicks Kenneth D. et al #342-013-32027 | Black Jack Services L.L.C. | AtascosaSomerset | PluggedOil | 1,650 | Jun 30, 1983 | 1 | Nov 2011 |
| Hicks Kenneth D. et al #442-013-32028 | Black Jack Services L.L.C. | AtascosaSomerset | PluggedOil | 1,650 | Jun 30, 1983 | 1 | Nov 2011 |
| Hicks Kenneth D. et al #542-013-32007 | Black Jack Services L.L.C. | AtascosaSomerset | PluggedOil | 1,650 | Jun 27, 1983 | 1 | Nov 2011 |
| Hicks Kenneth D. et al #942-013-32008 | Black Jack Services L.L.C. | AtascosaSomerset | PluggedOil | 1,650 | Jun 27, 1983 | 1 | Nov 2011 |
| Hicks Kenneth D. et al #142-013-31716 | Black Jack Services L.L.C. | AtascosaSomerset | PluggedOil | 1,600 | Dec 3, 1982 | 1 | Nov 2011 |
| Hicks Kenneth D. et al #242-013-31717 | Black Jack Services L.L.C. | AtascosaSomerset | PluggedOil | 1,600 | Dec 3, 1982 | 1 | Nov 2011 |
| McClatchy Dewitt #1042-503-35524 | Black Jack Services L.L.C. | YoungYoung County Regular | PluggedOil | 950 | Dec 31, 1981 | 1 | Mar 2013 |
| Benson SMJ B #142-503-34410 | Black Jack Services L.L.C. | YoungYoung County Regular | PluggedOil | 930 | Nov 17, 1980 | 1 | Mar 2013 |
| McClatchy Dewitt #942-503-32586 | Black Jack Services L.L.C. | YoungYoung County Regular | PluggedOil | 920 | Dec 1, 1977 | 1 | Mar 2013 |
| Spears Thompson Callaway Lease #142-029-01326 | Black Jack Services L.L.C. | BexarRinehart (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Spears Thompson Callaway Lease #242-029-01327 | Black Jack Services L.L.C. | BexarRinehart (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Spears Thompson Callaway Lease #342-029-01331 | Black Jack Services L.L.C. | BexarRinehart (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Spears Thompson Callaway Lease #1A42-029-01355 | Black Jack Services L.L.C. | BexarRinehart (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Spears Thompson Callaway Lease #2A42-029-01356 | Black Jack Services L.L.C. | BexarRinehart (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Spears Thompson Callaway Lease #642-029-30122 | Black Jack Services L.L.C. | BexarRinehart (Austin Chalk) | PluggedOil | — | — | 0 | — |
| Brinkmeyer -a- #142-491-00578 | Black Jack Services L.L.C. | WilliamsonBeyersville SW. | PluggedOil | — | — | 0 | — |
| Brinkmeyer -a- #542-491-20000 | Black Jack Services L.L.C. | WilliamsonBeyersville SW. | PluggedOil | — | — | 0 | — |
| Brinkmeyer -a- #3A42-491-20002 | Black Jack Services L.L.C. | WilliamsonBeyersville SW. | PluggedOil | — | — | 0 | — |
| Brinkmeyer -a- #242-491-20005 | Black Jack Services L.L.C. | WilliamsonBeyersville SW. | PluggedOil | — | — | 0 | — |
| Brinkmeyer -a- #442-491-20009 | Black Jack Services L.L.C. | WilliamsonBeyersville SW. | PluggedOil | — | — | 0 | — |
| McClatchy Dewitt #242-503-03091 | Black Jack Services L.L.C. | YoungYoung County Regular | PluggedOil | — | — | 0 | — |
| McClatchy Dewitt #5W42-503-30067 | Black Jack Services L.L.C. | YoungYoung County Regular | PluggedOil | — | — | 0 | — |
| McClatchy Dewitt #642-503-30365 | Black Jack Services L.L.C. | YoungYoung County Regular | PluggedOil | — | — | 0 | — |
| Benson SMJ B #742-503-31566 | Black Jack Services L.L.C. | YoungYoung County Regular | PluggedOil | — | — | 0 | — |
| McClatchy Dewitt #842-503-31789 | Black Jack Services L.L.C. | YoungYoung County Regular | PluggedOil | — | — | 0 | — |
| Benson SMJ B #842-503-31920 | Black Jack Services L.L.C. | YoungYoung County Regular | PluggedOil | — | — | 0 | — |
| McClatchy Dewitt #142-503-83206 | Black Jack Services L.L.C. | YoungYoung County Regular | PluggedOil | — | — | 0 | — |
| Benson SMJ B #342-503-83265 | Black Jack Services L.L.C. | YoungYoung County Regular | PluggedOil | — | — | 0 | — |
| Benson SMJ B #442-503-83266 | Black Jack Services L.L.C. | YoungYoung County Regular | PluggedOil | — | — | 0 | — |