| Cooper Joe B. #442-237-05839 | Leonard Brothers Operating Co. | Jack, TXWeir | ActiveWater Supply | 2,303 | Dec 30, 2020 | — | — |
| Canon -63A- #942-371-37939 | Leonard Brothers Operating Co. | Pecos, TXYucca Butte W(strawn) | Shut inOil | 11,305 | Nov 1, 2018 | — | — |
| Cooper #1C42-237-39327 | Leonard Brothers Operating Co. | Jack, TXWeir (Cooper Sd. 2200) | ActiveWater Supply | 2,500 | Mar 3, 2010 | — | — |
| Canon -63B- #1042-371-37938 | Leonard Brothers Operating Co. | Pecos, TXYucca Butte W(strawn) | Shut inOil | 11,050 | May 14, 2007 | — | — |
| Moore #640142-417-38390 | Leonard Brothers Operating Co. | Shackelford, TXShackelford County Regular (Gas) | Shut inGas | 2,150 | Mar 24, 2003 | — | — |
| Cooper J. B. #942-237-06487 | Leonard Brothers Operating Co. | Jack, TXWeir | ActiveOil | 2,377 | Jan 5, 2001 | — | — |
| Mohan Larry E. #142-417-36467 | Leonard Brothers Operating Co. | Shackelford, TXBirthday (Moran) | PluggedGas | 2,000 | Oct 19, 2000 | — | — |
| Canon -62- #1 UHZ42-371-34586 | Leonard Brothers Operating Co. | Pecos, TXYucca Butte W(strawn) | PluggedOil | 11,000 | Apr 30, 1997 | — | — |
| Cannon Sam #242-417-20110 | Leonard Brothers Operating Co. | Shackelford, TXMoran E. (3700 Congl.) | PluggedGas | 3,950 | Feb 11, 1997 | — | — |
| Andrews #270142-009-41088 | Leonard Brothers Operating Co. | Archer, TXGeo-Navasota (Miss.) | Shut inOil | 5,240 | Dec 12, 1996 | — | — |
| Cullers #342-237-37546 | Leonard Brothers Operating Co. | Jack, TXJack County Regular | PluggedOil | 4,650 | Aug 31, 1994 | — | — |
| Casey #142-503-40602 | Leonard Brothers Operating Co. | Young, TXYoung County Regular | Shut inOil | 5,185 | Aug 10, 1994 | — | — |
| Canon 62 #342-371-34991 | Leonard Brothers Operating Co. | Pecos, TXYucca Butte W. (Ellen) | Temporarily abandonedGas | 11,004 | Jul 13, 1993 | — | — |
| Canon -62- #442-371-35136 | Leonard Brothers Operating Co. | Pecos, TXYucca Butte W(strawn) | Shut inOil | 10,800 | Oct 10, 1990 | — | — |
| Canon Allison 84 #342-371-32439 | Leonard Brothers Operating Co. | Pecos, TXSheffield SW. (Strawn) | PluggedGas | 10,700 | Jun 2, 1986 | — | — |
| Casey A. C. #142-503-01398 | Leonard Brothers Operating Co. | Young, TXYoung County Regular | Shut inOil | 4,402 | Feb 28, 1986 | — | — |
| Canon -63- #842-371-35282 | Leonard Brothers Operating Co. | Pecos, TXYucca Butte W(strawn) | Shut inOil | 11,200 | Jan 7, 1985 | — | — |
| Canon -68- #242-371-34978 | Leonard Brothers Operating Co. | Pecos, TXYucca Butte W(strawn) | ActiveGas | 11,025 | Jun 1, 1984 | — | — |
| Canon -67- #242-371-34979 | Leonard Brothers Operating Co. | Pecos, TXYucca Butte W(strawn) | Shut inOil | 11,000 | Jun 1, 1984 | — | — |
| Cannon -63- #3 U42-371-34921 | Leonard Brothers Operating Co. | Pecos, TXYucca Butte W(strawn) | Shut inOil | 11,000 | Apr 27, 1984 | — | — |
| Canon 62 #242-371-34905 | Leonard Brothers Operating Co. | Pecos, TXYucca Butte W. (Ellen) | Temporarily abandonedGas | 11,000 | Apr 19, 1984 | — | — |
| Canon -63B- #5 U42-371-34621 | Leonard Brothers Operating Co. | Pecos, TXYucca Butte W(strawn) | Shut inOil | 11,005 | Dec 8, 1983 | — | — |
| Canon -68- #142-371-34617 | Leonard Brothers Operating Co. | Pecos, TXYucca Butte W(strawn) | ActiveGas | 11,000 | Dec 5, 1983 | — | — |
| Niedco-Wuckowitsch #2L42-009-37232 | Leonard Brothers Operating Co. | Archer, TXArcher County Regular | Shut inOil | 1,210 | Jun 17, 1983 | — | — |
| Niedco-Wuckowitsch #2P42-009-37203 | Leonard Brothers Operating Co. | Archer, TXArcher County Regular | Shut inOil | 1,236 | Jun 9, 1983 | — | — |
| Niedco-Wuckowitsch #1P42-009-37204 | Leonard Brothers Operating Co. | Archer, TXArcher County Regular | Shut inOil | 4,616 | Jun 9, 1983 | — | — |
| Canon -63A- #442-371-34387 | Leonard Brothers Operating Co. | Pecos, TXYucca Butte W(strawn) | Shut inOil | 11,000 | May 23, 1983 | — | — |
| McClure J #11 T42-363-32526 | Leonard Brothers Operating Co. | Palo Pinto, TXJohn Dean (Congl. 4000) | PluggedGas | 4,200 | Apr 5, 1983 | — | — |
| Niedco-Wuckowitsch #3L42-009-36861 | Leonard Brothers Operating Co. | Archer, TXArcher County Regular | Shut inOil | 1,250 | Dec 31, 1982 | — | — |
| Niedco-Wuckowitsch #1L42-009-36812 | Leonard Brothers Operating Co. | Archer, TXArcher County Regular | Shut inOil | 1,470 | Dec 17, 1982 | — | — |
| Wuckowitsch Vector B #142-009-36790 | Leonard Brothers Operating Co. | Archer, TXArcher County Regular | Shut inOil | 1,850 | Dec 9, 1982 | — | — |
| Niedco-Wuckowitsch #142-009-36445 | Leonard Brothers Operating Co. | Archer, TXArcher County Regular | Shut inOil | 1,550 | Aug 10, 1982 | — | — |
| Niedco-Wuckowitsch a #242-009-36446 | Leonard Brothers Operating Co. | Archer, TXArcher County Regular | Shut inOil | 1,550 | Aug 10, 1982 | — | — |
| Niedco-Wuckowitsch #1V42-009-36349 | Leonard Brothers Operating Co. | Archer, TXArcher County Regular | Shut inOil | 1,518 | Jun 28, 1982 | — | — |
| Niedco-Wuckowitsch #2V42-009-36326 | Leonard Brothers Operating Co. | Archer, TXArcher County Regular | Shut inOil | 1,456 | Jun 24, 1982 | — | — |
| Allied Waldo 83 #1 T42-371-31701 | Leonard Brothers Operating Co. | Pecos, TXBlock a-2 (Ellen) | Shut inOil | 10,625 | May 18, 1982 | — | — |
| Canon -63- #142-371-31702 | Leonard Brothers Operating Co. | Pecos, TXYucca Butte W(strawn) | PluggedOil | 10,950 | Feb 23, 1981 | — | — |
| Reynolds #142-173-31049 | Leonard Brothers Operating Co. | Glasscock, TXClyde Reynolds (Clear Fork) | Shut inOil | 2,842 | Mar 19, 1980 | — | — |
| Canon -63- #342-371-32944 | Leonard Brothers Operating Co. | Pecos, TXYucca Butte W(strawn) | PluggedOil | 8,700 | Nov 29, 1979 | — | — |
| Canon -63- #242-371-32792 | Leonard Brothers Operating Co. | Pecos, TXYucca Butte W(strawn) | PluggedOil | 8,700 | Jun 21, 1979 | — | — |