| Swenson Unit #309 U42-169-30598 | BTA Oil Producers | Garza, TXSwenson-Garza (Strawn) | PluggedOil | 8,000 | Dec 12, 2017 | — | — |
| 8602 JV-P Swenson B #1142-169-30293 | BTA Oil Producers | Garza, TXSwenson-Barron (Ellen.) | PluggedOil | 8,000 | Nov 2, 2017 | — | — |
| 8602 JV-P Swenson #742-169-30452 | BTA Oil Producers | Garza, TXSwenson-Barron (Ellen.) | PluggedOil | 7,800 | May 18, 2017 | — | — |
| 8602 JV-P Swenson B #342-169-30090 | BTA Oil Producers | Garza, TXSwenson-Barron (Ellen.) | PluggedOil | 7,830 | Nov 18, 2013 | — | — |
| 8602 JV-P Swenson B #1642-169-30340 | BTA Oil Producers | Garza, TXSwenson-Barron (Ellen.) | PluggedOil | 7,757 | Jan 15, 2013 | — | — |
| 9202 JV-P Rosson #142-415-33149 | BTA Oil Producers | Scurry, TXTen Gallon (Canyon Lime) | PluggedOil | 7,000 | Feb 10, 2009 | — | — |
| 7222 J V-S Obrien #142-475-30550 | BTA Oil Producers | Ward, TXR. O. C. (Wolfcamp) | PluggedOil | 12,000 | Mar 11, 2003 | — | — |
| 8207 JV-P Shannon #142-173-31421 | BTA Oil Producers | Glasscock, TXWildcat | PluggedOil | 8,500 | Aug 28, 2002 | — | — |
| 20001 JV-P Andros #142-389-32183 | BTA Oil Producers | Reeves, TXWildcat | PluggedOil | 17,500 | Feb 29, 2000 | — | — |
| 9204 JV-P Burnstedt #142-173-32892 | BTA Oil Producers | Glasscock, TXCobra (Wolfcamp) | PluggedOil | 8,400 | Jul 15, 1998 | — | — |
| Christie #142-115-32530 | BTA Oil Producers | Dawson, TXMTS (San Andres) | PluggedOil | 7,900 | Dec 31, 1997 | — | — |
| 7477 JV-S Sealy C #142-495-32714 | BTA Oil Producers | Winkler, TXWar-Wink (Cherry Canyon) | PluggedOil | 7,500 | Dec 5, 1997 | — | — |
| 8204 JV-P Elmer #1142-173-32724 | BTA Oil Producers | Glasscock, TXCobra (Wolfcamp) | PluggedOil | 8,300 | Jan 29, 1997 | — | — |
| 8102 JV-P Calverley -C- #142-173-32699 | BTA Oil Producers | Glasscock, TXBlalock Lake SE (Wolfcamp) | PluggedOil | 8,400 | Oct 17, 1996 | — | — |
| 7487 JV-S Hutchings-Sealy a #142-495-32580 | BTA Oil Producers | Winkler, TXWar-Wink (Cherry Canyon) | PluggedOil | 7,500 | Sep 17, 1996 | — | — |
| 9416 JV-P Gunnx #142-383-34581 | BTA Oil Producers | Reagan, TXGunnx | PluggedOil | 9,800 | Jun 20, 1996 | — | — |
| 7467 JV-S Sealy B #142-495-02875 | BTA Oil Producers | Winkler, TXWar-Wink (Cherry Canyon) | PluggedOil | 7,500 | Apr 2, 1996 | — | — |
| Hutchings-Sealy #342-495-30143 | BTA Oil Producers | Winkler, TXWink S. (Montoya-Ellenburger) | PluggedGas | 7,500 | Apr 2, 1996 | — | — |
| Fuller-Kilpatrick Canyon Unit #142-227-34903 | BTA Oil Producers | Howard, TXTalbot (Canyon) | PluggedOil | 9,000 | Feb 21, 1995 | — | — |
| 8204 JV-P Elmer #842-173-32448 | BTA Oil Producers | Glasscock, TXCobra (Wolfcamp) | PluggedOil | 8,200 | Jul 5, 1994 | — | — |
| 8204 JV-P Elmer #742-173-32305 | BTA Oil Producers | Glasscock, TXCobra (Wolfcamp) | PluggedOil | 8,200 | Mar 9, 1993 | — | — |
| 9204 JV-P Whit -B- #142-173-32273 | BTA Oil Producers | Glasscock, TXCobra (Wolfcamp) | PluggedOil | 8,200 | Dec 28, 1992 | — | — |
| 9402 JV-P Ira #242-415-33208 | BTA Oil Producers | Scurry, TXGill (Penn. Reef 6900) | PluggedOil | 7,800 | Oct 12, 1992 | — | — |
| 9202 JV-P Rosson B #142-415-33167 | BTA Oil Producers | Scurry, TXTen Gallon (Canyon Lime) | PluggedOil | 7,000 | Nov 12, 1991 | — | — |
| 708 B JV-S Pyote #80542-475-30615 | BTA Oil Producers | Ward, TXR. O. C. (Atoka) | PluggedGas | 14,050 | Mar 1, 1991 | — | — |
| 9007 JV-P Block 7 #142-317-33760 | BTA Oil Producers | Martin, TXHutex (Dean) | PluggedOil | 12,500 | Oct 18, 1990 | — | — |
| Clayton #142-115-32547 | BTA Oil Producers | Dawson, TXWelch SE. (Spraberry) | PluggedOil | 7,900 | Aug 24, 1989 | — | — |
| Christie #242-115-32534 | BTA Oil Producers | Dawson, TXWelch SE. (Spraberry) | PluggedOil | 7,900 | Jul 18, 1989 | — | — |
| Lyle -B- #142-461-32446 | BTA Oil Producers | Upton, TXMcCamey W. (Penn) | PluggedOil | 8,008 | Apr 12, 1989 | — | — |
| Merrill #342-115-32513 | BTA Oil Producers | Dawson, TXWelch SE. (Spraberry) | PluggedOil | 7,900 | Jan 25, 1989 | — | — |
| 8208 JV-P Hutal #142-079-31684 | BTA Oil Producers | Cochran, TXWinthrop (San Andres) | PluggedOil | 12,150 | Jul 27, 1988 | — | — |
| Napper SA #2W42-115-31659 | BTA Oil Producers | Dawson, TXMTS (San Andres) | PluggedOil | 7,850 | Mar 17, 1988 | — | — |
| Lyle -D- #142-461-32583 | BTA Oil Producers | Upton, TXMcCamey W. (Penn) | PluggedOil | 7,963 | Nov 5, 1987 | — | — |
| Shappell SA #642-115-32451 | BTA Oil Producers | Dawson, TXMTS (San Andres) | PluggedOil | 4,950 | Oct 7, 1987 | — | — |
| Shappell SA #242-115-32088 | BTA Oil Producers | Dawson, TXMTS (San Andres) | PluggedOil | 11,543 | Sep 18, 1987 | — | — |
| 8203 JV-P Kimball #142-371-34012 | BTA Oil Producers | Pecos, TXRojo Caballos South (Wolfcamp) | PluggedGas | 18,750 | Sep 17, 1987 | — | — |
| 7201 JV-S Block -16- #142-475-30441 | BTA Oil Producers | Ward, TXBlock 16 (Permo Penn) | PluggedOil | 16,890 | Aug 3, 1987 | — | — |
| 8407 JV-P Fasken #142-003-35085 | BTA Oil Producers | Andrews, TXAndrews South (Wolfcamp) | PluggedOil | 9,500 | Jul 14, 1987 | — | — |
| Lyle -F- #142-461-32635 | BTA Oil Producers | Upton, TXMcCamey W. (Penn) | PluggedOil | 8,264 | May 1, 1987 | — | — |
| 8410 JV-P Coleman #242-227-34150 | BTA Oil Producers | Howard, TXLuther SE. (Silurian-Devonian) | PluggedOil | 10,000 | Mar 9, 1987 | — | — |
| 8410 JV-P Coleman #142-227-34143 | BTA Oil Producers | Howard, TXLuther SE. (Silurian-Devonian) | PluggedOil | 10,050 | Feb 2, 1987 | — | — |
| 8611 JV-P Lockhart #642-227-34124 | BTA Oil Producers | Howard, TXLuther SE. (Silurian-Devonian) | PluggedOil | 10,000 | Jan 5, 1987 | — | — |
| Lyle -E- #142-461-32604 | BTA Oil Producers | Upton, TXMcCamey W. (Joins) | PluggedOil | 8,100 | Nov 21, 1986 | — | — |
| Rocker -B- #1242-383-10031 | BTA Oil Producers | Reagan, TXStiles (Clear Fork) | PluggedOil | 7,775 | Oct 13, 1986 | — | — |
| University -MRT- #s 342-383-10047 | BTA Oil Producers | Reagan, TXStiles (Clear Fork) | PluggedOil | 6,550 | Oct 7, 1986 | — | — |
| 8405 JV-P Claire #242-501-32956 | BTA Oil Producers | Yoakum, TXClaire-Alafair (San Andres) | PluggedOil | 11,800 | Jul 28, 1986 | — | — |
| 8603 JV-P Ray #142-003-35575 | BTA Oil Producers | Andrews, TXCowden North | PluggedOil | 5,050 | Jun 26, 1986 | — | — |
| Lyle -B- #242-461-32579 | BTA Oil Producers | Upton, TXMcCamey W. (Joins) | PluggedOil | 8,100 | May 15, 1986 | — | — |
| 8410 JV-P Nell #242-227-33961 | BTA Oil Producers | Howard, TXLuther SE. (Silurian-Devonian) | PluggedOil | 10,050 | Jan 22, 1986 | — | — |
| Lyle #242-461-32395 | BTA Oil Producers | Upton, TXMcCamey W. (Penn) | PluggedOil | 8,002 | Jan 22, 1986 | — | — |