| Mathis a #142-115-31406 | Breck Operating Corp. only | Dawson, TXTex-Hamon (Dean) | PluggedOil | 9,500 | Jan 21, 2026 | — | — |
| Walker-Buckler #442-447-30494 | Breck Operating Corp. only | Throckmorton, TXWalker-Buckler(miss) | PluggedOil | 1,800 | Sep 12, 2014 | — | — |
| Fielder '34' #242-115-33675 | Breck Operating Corp. only | Dawson, TX | Not on schedule | 10,700 | Jun 9, 2014 | — | — |
| Barnett Deep #342-227-37147 | Breck Operating Corp. only | Howard, TX | Not on schedule | 11,000 | Sep 4, 2012 | — | — |
| Barnett Deep #442-227-37148 | Breck Operating Corp. only | Howard, TX | Not on schedule | 11,000 | Sep 4, 2012 | — | — |
| Holladay 27 #142-115-33531 | Breck Operating Corp. only | Dawson, TX | Not on schedule | 11,000 | Aug 17, 2012 | — | — |
| Barnett Deep #242-227-37141 | Breck Operating Corp. only | Howard, TX | Not on schedule | 11,000 | Aug 17, 2012 | — | — |
| Hensley #142-305-30350 | Breck Operating Corp. only | Lynn, TX | Plugged | 10,000 | Oct 14, 2011 | — | — |
| Beeman #242-115-33304 | Breck Operating Corp. only | Dawson, TXKnight & Miller (Fusselman) | PluggedOil | 5,200 | Feb 22, 2010 | — | — |
| Sealy-Smith #342-475-33707 | Breck Operating Corp. only | Ward, TX | Plugged | 10,200 | Jan 12, 2010 | — | — |
| Beeman #142-115-31229 | Breck Operating Corp. only | Dawson, TX | Plugged | 11,710 | Nov 30, 2009 | — | — |
| Hanna #242-237-38985 | Breck Operating Corp. only | Jack, TXFranklin (Strawn) | PluggedOil | 5,500 | Sep 29, 2006 | — | — |
| Hendrick 46 #942-495-33223 | Breck Operating Corp. only | Winkler, TXKermit | PluggedOil | 3,400 | Aug 18, 2006 | — | — |
| Rape J. M. #442-389-32424 | Breck Operating Corp. only | Reeves, TXWaha West (Delaware) | PluggedOil | 6,800 | Jun 26, 2006 | — | — |
| Dyer Heirs #242-059-02769 | Breck Operating Corp. only | Callahan, TXDyer (Strawn) | PluggedOil | 3,891 | Jun 23, 2006 | — | — |
| Blakeney 29 #442-135-38936 | Breck Operating Corp. only | Ector, TXCowden North | PluggedGas | 6,000 | Nov 15, 2005 | — | — |
| Tobac State #00130-005-21172 | Breck Operating Corp only | Chaves, NMDry & Abandoned | PluggedOil | 9,220 | May 22, 2002 | 0 | 0 |
| State H #00530-025-35688 | Breck Operating Corp only | Lea, NMEunice; Seven Rivers-Queen, South | PluggedOil | 4,098 | Sep 6, 2001 | 0 | 0 |
| Blackman G. E. #142-337-00982 | Breck Operating Corp. only | Montague, TXMontague County Regular | PluggedOil | 6,800 | May 15, 2001 | — | — |
| Workman, C. C. #242-237-38587 | Breck Operating Corp. only | Jack, TX | Not on schedule | 6,600 | Feb 13, 2001 | — | — |
| Lambshead D-10 Unit #1D42-447-35444 | Breck Operating Corp. only | Throckmorton, TXThrockmorton County Regular | PluggedOil | 5,000 | Nov 6, 2000 | — | — |
| Nail 06 #142-417-37738 | Breck Operating Corp. only | Shackelford, TXNail Tract 20 (Miss.) | PluggedGas | 5,500 | Jun 22, 2000 | — | — |
| Rape 4 #142-389-32177 | Breck Operating Corp. only | Reeves, TXWaha West (Delaware) | PluggedOil | 5,200 | Dec 22, 1999 | — | — |
| Lambshead D-9 #1A42-447-35202 | Breck Operating Corp. only | Throckmorton, TXBig Buffalo (Mississippian) | PluggedOil | 5,500 | Jan 27, 1999 | — | — |
| Baker Hance #542-201-32555 | Breck Operating Corp. only | Harris, TXBammel South (Fairbanks Sd.) | PluggedOil | 7,300 | Oct 27, 1998 | — | — |
| Hooker 17 #142-417-38166 | Breck Operating Corp. only | Shackelford, TXShackelford County Regular | PluggedGas | 4,900 | Jun 5, 1998 | — | — |
| Stasney 829 #142-417-38029 | Breck Operating Corp. only | Shackelford, TX | Plugged | 4,800 | Sep 19, 1997 | — | — |
| Buechy State #1D42-371-20329 | Breck Operating Corp. only | Pecos, TXRojo Caballos W. (Delaware) | PluggedOil | 5,800 | Sep 2, 1997 | — | — |
| Stewart #142-371-36678 | Breck Operating Corp. only | Pecos, TXRojo Caballos W. (Delaware) | PluggedOil | 5,400 | Feb 7, 1997 | — | — |
| Cook Ranch #A30342-417-37824 | Breck Operating Corp. only | Shackelford, TXShackelford County Regular (Gas) | PluggedGas | 5,500 | Jan 29, 1997 | — | — |
| Linthicum 1223 #142-235-33622 | Breck Operating Corp. only | Irion, TXLavan (Wolfcamp) | PluggedGas | 7,500 | Jan 10, 1997 | — | — |
| Buechy State #142-371-36610 | Breck Operating Corp. only | Pecos, TXRojo Caballos W. (Delaware) | PluggedOil | 7,200 | Jun 24, 1996 | — | — |
| Caldwell McFaddin Min. TR 2A #410242-275-31373 | Breck Operating Corp. only | Knox, TXFant (Congl. Lo.) | PluggedOil | 6,085 | Mar 5, 1996 | — | — |
| Nail 18 #142-417-37996 | Breck Operating Corp. only | Shackelford, TXShackelford County Regular (Fry) | PluggedGas | 5,200 | Dec 27, 1995 | — | — |
| Federal BL #00230-041-20470 | Breck Operating Corp only | Roosevelt, NMBluitt; Wolfcamp (Gas) | PluggedGas | 8,125 | Oct 12, 1995 | 0 | 0 |
| Elliott 49 #1S42-417-37967 | Breck Operating Corp. only | Shackelford, TXShackelford County Regular | PluggedOil | 2,200 | Oct 6, 1995 | — | — |
| Walker Alice #610242-417-37900 | Breck Operating Corp. only | Shackelford, TXShackelford County Regular | PluggedOil | 5,500 | Dec 30, 1994 | — | — |
| Davis, Merrick "13-35" #142-417-37897 | Breck Operating Corp. only | Shackelford, TX | Not on schedule | 5,500 | Dec 27, 1994 | — | — |
| Davis, Merrick "34" #93442-417-37899 | Breck Operating Corp. only | Shackelford, TX | Not on schedule | 4,999 | Dec 27, 1994 | — | — |
| Walker Alice #6101HZ42-417-37890 | Breck Operating Corp. only | Shackelford, TXAlice Walker (Ellen.) | PluggedOil | 5,500 | Dec 12, 1994 | — | — |
| Ackers 1-23 #142-417-37852 | Breck Operating Corp. only | Shackelford, TXLong Creek (Gardner Sd. Up.) | PluggedGas | 5,500 | Aug 19, 1994 | — | — |
| Davis, Merrick #703042-417-37817 | Breck Operating Corp. only | Shackelford, TX | Not on schedule | 5,500 | May 13, 1994 | — | — |
| South Green 61 #361HZ42-417-37807 | Breck Operating Corp. only | Shackelford, TXDanielle Lee (Miss.) | PluggedOil | 4,999 | Apr 11, 1994 | — | — |
| Merrick/Davis #502742-417-37792 | Breck Operating Corp. only | Shackelford, TXElizabeth Suzanne (Ellenburger) | PluggedOil | 5,500 | Feb 11, 1994 | — | — |
| Humphrey #142-253-34130 | Breck Operating Corp. only | Jones, TXJones County Regular | PluggedOil | 5,000 | Dec 30, 1993 | — | — |
| Nail 126 #142-417-37766 | Breck Operating Corp. only | Shackelford, TXAntelope Hills (Caddo) | PluggedOil | 5,500 | Nov 18, 1993 | — | — |
| Matthews J.B. 82 #142-447-35078 | Breck Operating Corp. only | Throckmorton, TXRichards (Congl. Upper) | PluggedOil | 4,999 | Jul 7, 1993 | — | — |
| Matthews J. B. 72 #142-447-35052 | Breck Operating Corp. only | Throckmorton, TXSeventy-Two (Congl.) | PluggedOil | 4,999 | Jun 29, 1993 | — | — |
| Nail 92 #242-417-37697 | Breck Operating Corp. only | Shackelford, TXFoyle Creek W. (Mississippian) | PluggedOil | 5,500 | May 20, 1993 | — | — |
| Powell 17 #242-173-32322 | Breck Operating Corp. only | Glasscock, TXBlalock Lake S.(wolfcamp) | PluggedOil | 8,900 | May 5, 1993 | — | — |