| Nixon-Steinle G-1-64971 | Mobil Producing TX. & N.M. Inc. | Jourdanton | Atascosa | 1 | 60.9K | 2.65M | Jan 1993 – Jun 2000 |
| Pegasus Ellenburger Unit G-9-177356 | Mobil Producing TX. & N.M. Inc. | Pegasus (Ellenburger) | Upton | 1 | 50.9K | 1.02M | Mar 2000 – Jul 2001 |
| Pegasus Ellenburger Unit G-9-150683 | Mobil Producing TX. & N.M. Inc. | Pegasus (Ellenburger) | Midland | 1 | 42.7K | 4.47M | Aug 1994 – May 2001 |
| Parks Field Unit No. 2 G-10-147483 | Mobil Producing TX. & N.M. Inc. | Parks (Devonian) | Midland | 1 | 36.7K | 1.18M | Nov 1993 – Apr 2008 |
| Choice Thompson Unit NO 1 G-3-115643 | Mobil Producing TX. & N.M. Inc. | Sour Lake, E. (Kirby FB-A) | Hardin | 1 | 29K | 662K | Jan 1993 – Feb 1996 |
| Pegasus Field Unit #3 G-9-33926 | Mobil Producing TX. & N.M. Inc. | Pegasus (Devonian) | Midland | 1 | 15.8K | 236K | Jan 1993 – Oct 1994 |
| Steinle-Whipple G-1-76700 | Mobil Producing TX. & N.M. Inc. | Jourdanton | Atascosa | 1 | 10.9K | 1.37M | Jan 1993 – Sep 2000 |
| Pegasus Field Unit #3 G-9-19167 | Mobil Producing TX. & N.M. Inc. | Pegasus (Devonian) | Midland | 1 | 9.85K | 180K | Jan 1993 – Oct 1994 |
| Haley, C. B. "A" G-10-146541 | Mobil Producing TX. & N.M. Inc. | Parks (Devonian) | Midland | 1 | 5.35K | 42.1K | Aug 1993 – Jul 1997 |
| Dornak, Mike E. G-2-145894 | Mobil Producing TX. & N.M. Inc. | Word, N. (8100) | Lavaca | 1 | 4.13K | 118K | May 1993 – Feb 1994 |
| Annie Brown et al Gas Unit G-2-149315 | Mobil Producing TX. & N.M. Inc. | Word, N. (7800) | Lavaca | 1 | 3.59K | 139K | Apr 1994 – Oct 1994 |
| Parks Field Unit No. 2 G-10-146412 | Mobil Producing TX. & N.M. Inc. | Parks (Devonian) | Midland | 1 | 3.52K | 48K | Jul 1993 – Jan 1997 |
| Brown, Annie Etal Gas Unit G-2-132585 | Mobil Producing TX. & N.M. Inc. | Word, N. (7400) | Lavaca | 1 | 3.5K | 221K | Jan 1993 – Mar 1995 |
| Pegasus Ellenburger Unit G-9-183921 | Mobil Producing TX. & N.M. Inc. | Pegasus (Ellenburger) | Midland | 1 | 2.95K | 63.1K | May 2001 – Jul 2001 |
| Church of the Brethren Unit G-4-134821 | Mobil Producing TX. & N.M. Inc. | La Gloria (Lohman) | Brooks | 1 | 2.58K | 2.2M | Jan 1993 – May 2002 |
| Valis, C. M. G-2-174120 | Mobil Producing TX. & N.M. Inc. | Word, N. (Edwards) | Lavaca | 1 | 2.35K | 91.4K | Apr 1999 – May 2004 |
| Wallace, J. C. G-1-67188 | Mobil Producing TX. & N.M. Inc. | Jourdanton | Atascosa | 1 | 2.16K | 360K | Jan 1993 – Apr 1994 |
| Buchanan-Wheeler G-3-139145 | Mobil Producing TX. & N.M. Inc. | Nona Mills (-K-) | Hardin | 1 | 2.14K | 146K | Jan 1993 – Mar 1995 |
| Nona Mills Field Unit G-3-141046 | Mobil Producing TX. & N.M. Inc. | Nona Mills (-H-) | Hardin | 1 | 2.09K | 177K | Jan 1993 – Feb 1994 |
| Seeligson, A. A. G-4-35897 | Mobil Producing TX. & N.M. Inc. | Seeligson (Consolidated) | Jim Wells | 1 | 1.89K | 830K | Jan 1993 – Jan 2003 |
| Pegasus Field Unit #3 G-9-19150 | Mobil Producing TX. & N.M. Inc. | Pegasus (Devonian) | Midland | 1 | 1.75K | 98.6K | Mar 1993 – Oct 1994 |
| Lea, P. J. a/C 2 G-10-52665 | Mobil Producing TX. & N.M. Inc. | Sand Hills (McKnight) | Crane | 1 | 1.47K | 87.9K | Jan 1993 – Nov 1994 |
| Lake Creek Unit G-3-145909 | Mobil Producing TX. & N.M. Inc. | Lake Creek (No. 4 Sand) | Montgomery | 1 | 959 | 8.21K | Jun 1993 – Feb 1994 |
| Callaghan Ranch G-4-100523 | Mobil Producing TX. & N.M. Inc. | Finley-Webb (Wilcox 5600) | Webb | 1 | 872 | 663K | Jan 1993 – Jul 2002 |
| Gerlich Gas Unit G-2-156669 | Mobil Producing TX. & N.M. Inc. | Word, N. (Edwards) | Lavaca | 1 | 754 | 72.9K | Nov 1995 – Feb 1997 |
| Lea, P. J. a/C 2 G-10-87815 | Mobil Producing TX. & N.M. Inc. | Sand Hills (McKnight) | Crane | 1 | 723 | 55.3K | Jan 1993 – Nov 1994 |
| Annie Brown et al Gas Unit G-2-146374 | Mobil Producing TX. & N.M. Inc. | Word, N. (7200) | Lavaca | 1 | 580 | 25.2K | Aug 1993 – Sep 1993 |
| Hamman, John "B" G-4-127039 | Mobil Producing TX. & N.M. Inc. | Monte Christo (F-14-A) | Hidalgo | 1 | 507 | 139K | Jan 1993 – Nov 2000 |
| Dunlap, B. H. G-4-39779 | Mobil Producing TX. & N.M. Inc. | Seeligson (Consolidated) | Jim Wells | 1 | 471 | 492K | Jan 1993 – Nov 2000 |
| Callaghan Ranch G-4-145015 | Mobil Producing TX. & N.M. Inc. | Finley-Webb (5100) | Webb | 1 | 442 | 549K | Apr 1993 – Apr 1999 |
| Bentsen, L. G-4-121744 | Mobil Producing TX. & N.M. Inc. | Monte Christo (Frio Cons.) | Hidalgo | 1 | 436 | 416K | Jan 1993 – Jul 2005 |
| Lea, P. J., -B- G-10-32069 | Mobil Producing TX. & N.M. Inc. | Sand Hills (McKnight) | Crane | 1 | 422 | 22.4K | Jan 1993 – Jul 1995 |
| Annie Brown Gas Unit G-2-155000 | Mobil Producing TX. & N.M. Inc. | Word, N. (6990) | Lavaca | 1 | 419 | 33.6K | May 1995 – Jul 1995 |
| Schlosser, Fred Estate B G-10-101191 | Mobil Producing TX. & N.M. Inc. | Rojo Caballos, South (Devonian) | Pecos | 1 | 352 | 13.9K | Jan 1993 – Jan 2001 |
| Callaghan Ranch G-4-152923 | Mobil Producing TX. & N.M. Inc. | Callaghan (Wilcox) | Webb | 1 | 340 | 1.77M | Jan 1995 – Sep 1999 |
| Hamman Unit "A" G-4-139916 | Mobil Producing TX. & N.M. Inc. | Monte Christo (Frio Cons.) | Hidalgo | 1 | 244 | 183K | Jan 1993 – Nov 2009 |
| Lea, P. J. G-10-153601 | Mobil Producing TX. & N.M. Inc. | Sand Hills (Wichita-Albany) | Crane | 1 | 212 | 6.52K | Feb 1995 – May 1995 |
| Brown, Annie et al G. U. G-2-53108 | Mobil Producing TX. & N.M. Inc. | Word, N. (8100) | Lavaca | 1 | 208 | 17.5K | Jan 1993 – Jul 1993 |
| Watson, L. A. -B- G-10-65878 | Mobil Producing TX. & N.M. Inc. | Block 16 (Ellen.) | Ward | 1 | 205 | 69.9K | Jan 1993 – Jul 1997 |
| Callaghan Ranch G-4-149428 | Mobil Producing TX. & N.M. Inc. | Finley-Webb (5200) | Webb | 1 | 191 | 667K | Apr 1994 – Jul 1999 |
| Hamman, John "B" G-4-128449 | Mobil Producing TX. & N.M. Inc. | Monte Christo (F-6) | Hidalgo | 1 | 153 | 175K | Jan 1993 – Oct 2001 |
| Pearlstone,claire G-1-125831 | Mobil Producing TX. & N.M. Inc. | Jourdanton (Buda) | Atascosa | 1 | 147 | 37.8K | Jan 1993 – May 1997 |
| Morris, E. G-3-83437 | Mobil Producing TX. & N.M. Inc. | Raywood, W. (Yegua) | Liberty | 1 | 140 | 13.3K | Jan 1993 – Mar 1993 |
| Nash, Hannah G-3-132101 | Mobil Producing TX. & N.M. Inc. | Ulrich (Yegua 2A) | Harris | 1 | 119 | 6.43K | Jan 1993 – Mar 1993 |
| Hamman, John "B" G-4-189674 | Mobil Producing TX. & N.M. Inc. | Monte Christo (Frio Cons.) | Hidalgo | 1 | 110 | 1.66K | Jun 2002 – Oct 2003 |
| Johnson, F. I. G-4-153574 | Mobil Producing TX. & N.M. Inc. | Monte Christo (49) | Hidalgo | 1 | 101 | 279K | Mar 1995 – Aug 2004 |
| Callaghan Ranch G-4-152834 | Mobil Producing TX. & N.M. Inc. | Callaghan, N. (Wilcox, Lo.) | Webb | 1 | 100 | 1.11M | Jan 1995 – Jun 1999 |
| Morris, E. G-3-83436 | Mobil Producing TX. & N.M. Inc. | Raywood (Yegua 10,700) | Liberty | 1 | 100 | 8.47K | Jan 1993 – Mar 1993 |
| Steinocher Gas Unit G-2-123234 | Mobil Producing TX. & N.M. Inc. | Word, N. (Wilcox H-46) | Lavaca | 1 | 99 | 17.7K | Jan 1993 – Oct 1993 |
| Callaghan Ranch G-4-146522 | Mobil Producing TX. & N.M. Inc. | Finley-Webb (5200) | Webb | 1 | 86 | 298K | Aug 1993 – Apr 1999 |