| Sunray a 6822 Ltd. #00430-025-37710 | BTA Oil Producers | Lea | CanceledGas | 12,200 | Feb 16, 2006 | 0 | 0 |
| Eagle 8806 JV-P #00230-025-37708 | BTA Oil Producers | LeaX-4 Ranch; Morrow, West (Gas) | CanceledGas | 12,200 | Feb 15, 2006 | 0 | 0 |
| Vaca Draw 9418 JV-P #00230-025-35368 | BTA Oil Producers | Lea | CanceledGas | 14,200 | Dec 18, 2000 | 0 | 0 |
| State 23 Com 20005 JV P #00130-025-35287 | BTA Oil Producers | LeaDry & Abandoned | PluggedGas | 12,950 | Dec 4, 2000 | 0 | 0 |
| Wilson 20004 JV P #001C30-025-35080 | BTA Oil Producers | Lea | CanceledGas | 13,400 | Jul 10, 2000 | 0 | 0 |
| Gem 8705 JV-P #010D30-025-34858 | BTA Oil Producers | Lea | CanceledOil | 7,000 | Jan 21, 2000 | 0 | 0 |
| Gem 8705 JV-P #01130-025-34755 | BTA Oil Producers | Lea | CanceledOil | 7,000 | Nov 23, 1999 | 0 | 0 |
| Gem 8705 JV-P #009D30-025-34754 | BTA Oil Producers | Lea | CanceledOil | 7,000 | Nov 4, 1999 | 0 | 0 |
| Vaca Draw 9418 JV-P #00230-025-34639 | BTA Oil Producers | Lea | CanceledGas | 14,200 | Jun 4, 1999 | 0 | 0 |
| Pecos River 9803 JV-P #00130-015-30214 | BTA Oil Producers | EddyMcMillan; Morrow, North (Gas) | PluggedGas | 10,717 | Apr 10, 1998 | 0 | 0 |
| Peterson 9419 JV-P #00130-041-20880 | BTA Oil Producers | RooseveltDry & Abandoned | PluggedGas | 7,702 | Oct 17, 1996 | 0 | 0 |
| Shipp C 9206 JV-P #00130-025-33115 | BTA Oil Producers | Lea | PluggedOil | 11,320 | Sep 26, 1995 | 0 | 0 |
| Shipp B 9206 JV-P #00130-025-33053 | BTA Oil Producers | LeaHumble City; Strawn | PluggedOil | 11,575 | Aug 10, 1995 | 0 | 0 |
| Townsend 9401 JV-P #00130-025-32468 | BTA Oil Producers | LeaDry & Abandoned | PluggedOil | 13,179 | Mar 21, 1994 | 0 | 0 |
| Lusk 9209 JV-P #00130-015-27056 | BTA Oil Producers | EddyHackberry; Delaware, Northeast | PluggedOil | — | Feb 1, 1993 | 0 | 0 |
| Graham, 8715 JV-P #00130-025-31686 | BTA Oil Producers | LeaWildcat; Group 5 | PluggedOil | 8,800 | Aug 13, 1992 | 0 | 0 |
| Indian 9201 JV-P #00130-015-26946 | BTA Oil Producers | EddyIndian Basin; Upper Penn (Pro Gas) | PluggedGas | 9,500 | Feb 10, 1992 | 0 | 0 |
| Grama B 8817 JV-P #00230-025-30983 | BTA Oil Producers | LeaLea Undesignated; Group 5 | PluggedOil | 13,280 | Dec 1, 1991 | 0 | 0 |
| Maxus B 8026 JV-P #00330-025-30661 | BTA Oil Producers | LeaAntelope Ridge; Bone Spring, West | PluggedOil | 13,500 | Feb 1, 1990 | 0 | 0 |
| Chiso C 8711 JV-P #00130-025-30405 | BTA Oil Producers | LeaOjo Chiso; Bone Spring | PluggedOil | 13,350 | Oct 1, 1988 | 0 | 0 |
| Chiso 8711 JV-P #00130-025-30141 | BTA Oil Producers | LeaOjo Chiso; Morrow (Gas) | PluggedGas | 13,500 | Nov 10, 1987 | 0 | 0 |
| Pitchfork, 8703 JV-P #00130-025-29890 | BTA Oil Producers | LeaFairview Mills; Wolfcamp (Gas) | PluggedGas | 15,325 | Oct 1, 1987 | 0 | 0 |
| Midway 8408 JV-P #00430-025-29857 | BTA Oil Producers | LeaMidway; Abo | PluggedOil | 9,200 | Apr 1, 1987 | 0 | 0 |
| Midway B 8408 JV-P #00130-025-29719 | BTA Oil Producers | LeaMidway; Abo | PluggedOil | 9,515 | Sep 1, 1986 | 0 | 0 |
| Lynch 8212 JV-P #00230-025-29019 | BTA Oil Producers | LeaLea; Bone Spring, South | PluggedGas | 13,522 | May 1, 1985 | 0 | 0 |
| Lea 26 7406 JV-S #00130-025-27045 | BTA Oil Producers | LeaComanche Stateline; Tan-Yates-7R-QU | PluggedOil | 3,660 | Apr 1, 1982 | 0 | 0 |
| Lea 20 7426 JV-S #00230-025-27197 | BTA Oil Producers | LeaComanche Stateline; Tan-Yates-7R-QU | PluggedOil | 3,670 | Apr 1, 1981 | 0 | 0 |
| Bell Lake 7909 JV-P #00130-025-26508 | BTA Oil Producers | LeaBell Lake; Devonian, Mid (Gas) | PluggedGas | 14,755 | Jun 1, 1980 | 0 | 0 |
| New Mexico BZ State 8817 JV-P #00130-025-26666 | BTA Oil Producers | LeaLea Undesignated; Group 5 | PluggedOil | 13,350 | Jan 29, 1980 | 0 | 0 |
| Cinco de Mayo Federal #00330-025-24804 | BTA Oil Producers | LeaShinnery; Queen | PluggedGas | 4,285 | Mar 1, 1975 | 0 | 0 |
| Hugh 689-C #00230-025-24899 | BTA Oil Producers | LeaBagley; Permo Penn, North | PluggedOil | 10,500 | Dec 1, 1974 | 0 | 0 |
| Brewer 689 C Ltd #00130-025-24712 | BTA Oil Producers | LeaBagley; Permo Penn, North | PluggedOil | 10,375 | May 1, 1974 | 0 | 0 |
| Pray #00130-025-03635 | BTA Oil Producers | LeaSWD; Devonian | PluggedSalt water disposal | 12,500 | Dec 7, 1960 | 0 | 0 |
| Cinco de Mayo Federal #00130-025-00869 | BTA Oil Producers | LeaSWD; Queen | PluggedSalt water disposal | 14,905 | — | 0 | 0 |
| FMS 664 Ltd #00130-025-21937 | BTA Oil Producers | LeaFlying M; Penn | PluggedOil | 9,090 | — | 0 | 0 |
| L C H 689 Ltd #00130-025-22979 | BTA Oil Producers | LeaBagley; Permo Penn, North | PluggedOil | 10,355 | — | 0 | 0 |
| Starman 684 Ltd #00130-025-23377 | BTA Oil Producers | LeaVada; Upper Penn | PluggedOil | 9,785 | — | 0 | 0 |
| Midway 8408 JV-P #00230-025-23586 | BTA Oil Producers | Lea | PluggedOil | — | — | 0 | 0 |
| Cinco de Mayo Federal #00230-025-24562 | BTA Oil Producers | LeaShinnery; Queen | PluggedOil | 4,311 | — | 0 | 0 |
| Brewer 689 C Ltd #00230-025-24751 | BTA Oil Producers | LeaBagley; Permo Penn, North | PluggedOil | — | — | 0 | 0 |
| Brewer 689 C Ltd #00330-025-24792 | BTA Oil Producers | LeaBagley; Permo Penn, North | PluggedOil | — | — | 0 | 0 |
| Brewer 689 C Ltd #00430-025-24821 | BTA Oil Producers | LeaBagley; Permo Penn, North | PluggedOil | — | — | 0 | 0 |
| Hugh 689-C #00130-025-24855 | BTA Oil Producers | LeaBagley; Permo Penn, North | PluggedOil | — | — | 0 | 0 |
| Hugh 689-C #00330-025-24915 | BTA Oil Producers | LeaBagley; Permo Penn, North | PluggedOil | — | — | 0 | 0 |
| Penn 7514 JV D #00130-025-25062 | BTA Oil Producers | LeaBagley; Permo Penn, North | PluggedOil | — | — | 0 | 0 |
| Penn 7514 JV D #00230-025-25084 | BTA Oil Producers | Lea | PluggedOil | — | — | 0 | 0 |
| L C H 689 Ltd #00330-025-25261 | BTA Oil Producers | LeaBagley; Permo Penn, North | PluggedOil | — | — | 0 | 0 |
| Hugh 689-C #00530-025-25408 | BTA Oil Producers | Lea | PluggedOil | — | — | 0 | 0 |
| Hudson State 8006 JV-P #00130-025-27310 | BTA Oil Producers | Lea | PluggedOil | — | — | 0 | 0 |
| Antelope 8006 JVP #00230-025-27760 | BTA Oil Producers | Lea | CanceledOil | — | — | 0 | 0 |