| Hudson-Morley Trust #142-501-31850 | Mobil Producing TX. & N.M. Inc. | YoakumHudson-Morley (Siluro-Dev.) | PluggedOil | 12,300 | Aug 2, 2016 | 2 | — |
| H & J Sec. 493 D #1D42-165-01565 | Mobil Producing TX. & N.M. Inc. | GainesRussell North (Devonian) | PluggedOil | 12,500 | Jul 7, 2006 | 1 | — |
| Banner Estate #5142-443-31165 | Mobil Producing TX. & N.M. Inc. | TerrellBrown-Bassett (Wolfcamp) | PluggedGas | 6,100 | May 8, 2006 | 1 | Aug 2008 |
| Pegasus Field Unit #3 #520442-329-01658 | Mobil Producing TX. & N.M. Inc. | MidlandPegasus (Devonian) | PluggedGas | 13,245 | Aug 16, 2005 | 1 | Apr 2026 |
| La Gloria Gas Unit #3842-047-00080 | Mobil Producing TX. & N.M. Inc. | BrooksLa Gloria (Frank) | PluggedGas | 8,010 | Jun 15, 2005 | 2 | May 1998 |
| South la Gloria Gas Unit #1342-047-00155 | Mobil Producing TX. & N.M. Inc. | BrooksLa Gloria (Los Olmos) | PluggedGas | 8,038 | Jul 29, 2004 | 1 | Oct 2000 |
| Brown Bassett #8HHZ42-443-31029 | Mobil Producing TX. & N.M. Inc. | Terrell | Not on schedule | 13,320 | Nov 18, 2003 | 1 | — |
| Mandell Unit #142-389-30268 | Mobil Producing TX. & N.M. Inc. | ReevesMI Vida (Permo-Penn) | PluggedGas | 16,500 | Nov 12, 2003 | 2 | — |
| Salt Creek Field Unit #h 5842-263-31729 | Mobil Producing TX. & N.M. Inc. | Kent | Not on schedule | 7,400 | Sep 3, 2003 | 2 | — |
| H & J Sec. 495 D #342-165-01621 | Mobil Producing TX. & N.M. Inc. | GainesRussell North (Devonian) | PluggedOil | 12,000 | Jul 5, 2002 | 1 | — |
| Salt Creek Field Unit #G51AW42-263-31705 | Mobil Producing TX. & N.M. Inc. | Kent | Not on schedule | 7,300 | Jun 17, 2002 | 1 | — |
| Salt Creek Field Unit #j 3942-263-31701 | Mobil Producing TX. & N.M. Inc. | Kent | Not on schedule | 7,800 | May 24, 2002 | 1 | — |
| Salt Creek Field Unit #l 3642-263-31702 | Mobil Producing TX. & N.M. Inc. | Kent | Not on schedule | 7,800 | May 24, 2002 | 2 | — |
| H & J Sec. 495 D #242-165-01620 | Mobil Producing TX. & N.M. Inc. | GainesRussell North (Devonian) | PluggedOil | 12,000 | Apr 3, 2002 | 2 | — |
| Hodge B #6HHZ42-389-32234 | Mobil Producing TX. & N.M. Inc. | Reeves | Not on schedule | 13,500 | Nov 1, 2001 | 1 | — |
| Church of Brethren Unit #642-047-30308 | Mobil Producing TX. & N.M. Inc. | BrooksLa Gloria (Atlee -G- Zone) | PluggedGas | 10,900 | Aug 21, 2001 | 3 | Oct 1996 |
| H & J Sec. 219 #2042-165-02598 | Mobil Producing TX. & N.M. Inc. | GainesSeminole (San Angelo) | PluggedOil | 6,550 | Aug 16, 2001 | 1 | — |
| Pathomack 55 #3HHZ42-475-34727 | Mobil Producing TX. & N.M. Inc. | Ward | Not on schedule | 14,500 | Aug 16, 2001 | 1 | — |
| Thornton, Tate 79 #2HHZ42-475-34725 | Mobil Producing TX. & N.M. Inc. | Ward | Not on schedule | 14,300 | Jul 16, 2001 | 1 | — |
| Lobbercht Dorr #142-249-03311 | Mobil Producing TX. & N.M. Inc. | Jim WellsT.-C.-B. (Upper Frio Cons.) | PluggedGas | 6,897 | Apr 19, 2001 | 1 | Apr 2001 |
| Barber, W. T. 21 #1HHZ42-389-32212 | Mobil Producing TX. & N.M. Inc. | Reeves | Not on schedule | 14,255 | Apr 17, 2001 | 1 | — |
| Beall Gas Unit 1 #1HHZ42-475-34702 | Mobil Producing TX. & N.M. Inc. | Ward | Plugged | 13,900 | Mar 9, 2001 | 4 | — |
| Parks Field Unit No. 2 #2312HZ42-329-31200 | Mobil Producing TX. & N.M. Inc. | MidlandParks (Devonian) | PluggedGas | 12,700 | Dec 13, 2000 | 3 | Apr 2026 |
| Kincaid Sec 11 #142-465-30397 | Mobil Producing TX. & N.M. Inc. | Val VerdeWill O North (Wolfcamp) | PluggedGas | 4,050 | Jun 30, 2000 | 4 | — |
| Stewart-Jones Unit No. 2 #542-249-32026 | Mobil Producing TX. & N.M. Inc. | Jim WellsT.-C.-B. ( Sanford) | PluggedGas | 9,500 | Jul 9, 1999 | 4 | Nov 2000 |
| Callaghan Ranch #1242-479-34156 | Mobil Producing TX. & N.M. Inc. | WebbHirsch (Wilcox 6250) | PluggedGas | 7,200 | Jul 8, 1999 | 2 | Aug 1999 |
| Thomas #142-131-38310 | Mobil Producing TX. & N.M. Inc. | DuvalWildcat | PluggedGas | 11,000 | Dec 9, 1998 | 1 | — |
| Valis C. M. #1X42-285-32667 | Mobil Producing TX. & N.M. Inc. | LavacaWord N. (Edwards) | PluggedGas | 15,000 | Nov 20, 1998 | 2 | May 2004 |
| Hodge, J. Howard B #6HHZ42-389-32157 | Mobil Producing TX. & N.M. Inc. | Reeves | Not on schedule | 11,000 | Nov 5, 1998 | 1 | — |
| Gold Lucille #142-089-32097 | Mobil Producing TX. & N.M. Inc. | ColoradoWeimar (Edwards) | PluggedGas | 15,700 | Oct 12, 1998 | 1 | — |
| Parks Field Unit 2 #2619HHZ42-329-34102 | Mobil Producing TX. & N.M. Inc. | Midland | Not on schedule | 16,500 | Jul 10, 1998 | 1 | — |
| Schoolfield #242-131-38274 | Mobil Producing TX. & N.M. Inc. | Duval | Not on schedule | 12,500 | Jun 25, 1998 | 1 | — |
| Hamman Unit a #4DF42-215-31641 | Mobil Producing TX. & N.M. Inc. | HidalgoMonte Christo (Frio Cons.) | PluggedGas | 10,100 | Jun 23, 1998 | 2 | Oct 2008 |
| Mho #242-131-38251 | Mobil Producing TX. & N.M. Inc. | Duval | Not on schedule | 12,500 | Apr 27, 1998 | 1 | — |
| Schindler #142-089-32076 | Mobil Producing TX. & N.M. Inc. | ColoradoWeimar (Edwards) | PluggedGas | 15,700 | Feb 12, 1998 | 4 | Mar 1999 |
| Mayme K. Martin Unit #4A42-443-30780 | Mobil Producing TX. & N.M. Inc. | Terrell | Not on schedule | 6,500 | Feb 11, 1998 | 1 | — |
| Brown Mc Ninch Estate Unit #9HHZ42-443-30778 | Mobil Producing TX. & N.M. Inc. | Terrell | Not on schedule | 6,500 | Feb 5, 1998 | 1 | — |
| MHQ #142-131-38227 | Mobil Producing TX. & N.M. Inc. | DuvalWildcat | PluggedGas | 15,500 | Dec 23, 1997 | 1 | — |
| Martinez "15" #142-371-36783 | Mobil Producing TX. & N.M. Inc. | Pecos | Plugged | 17,500 | Nov 26, 1997 | 2 | — |
| McElroy W. N. #142-479-32627 | Mobil Producing TX. & N.M. Inc. | WebbWildcat | PluggedGas | 17,000 | Nov 6, 1997 | 3 | Jul 1997 |
| Blucher C. F. H. #5842-249-31988 | Mobil Producing TX. & N.M. Inc. | Jim WellsT.-C.-B. (Upper Frio Cons.) | PluggedGas | 8,500 | Nov 4, 1997 | 3 | Jul 1998 |
| Bassett 202 #142-443-30764 | Mobil Producing TX. & N.M. Inc. | Terrell | Not on schedule | 14,400 | Oct 28, 1997 | 1 | — |
| Parks Field Unit #2 #131942-329-02204 | Mobil Producing TX. & N.M. Inc. | MidlandParks (Devonian) | PluggedOil | 12,150 | Aug 11, 1997 | 1 | Jan 1997 |
| South Callaghan Ranch #16042-479-36727 | Mobil Producing TX. & N.M. Inc. | Webb | Not on schedule | 10,000 | Jul 24, 1997 | 1 | — |
| Hamman John B #542-215-31425 | Mobil Producing TX. & N.M. Inc. | HidalgoMonte Christo (Vksbg GG) | PluggedGas | 12,500 | Jun 23, 1997 | 2 | Jan 2002 |
| Gutierrez, Mobil H. #242-505-33636 | Mobil Producing TX. & N.M. Inc. | Zapata | Not on schedule | 11,500 | Jun 23, 1997 | 2 | — |
| Fernandez, N. #442-505-33627 | Mobil Producing TX. & N.M. Inc. | Zapata | Not on schedule | 12,000 | Jun 5, 1997 | 1 | — |
| South Callaghan Ranch #15842-479-36695 | Mobil Producing TX. & N.M. Inc. | WebbContempo (Lobo 2) | PluggedGas | 10,000 | May 29, 1997 | 1 | — |
| McElroy, W. N. #342-479-36698 | Mobil Producing TX. & N.M. Inc. | Webb | Not on schedule | 12,500 | May 29, 1997 | 1 | — |
| South Callaghan Ranch #14742-479-36668 | Mobil Producing TX. & N.M. Inc. | Webb | Not on schedule | 10,000 | Apr 4, 1997 | 1 | — |