| Mansker-Shell Unit G-2-183339 | Causey (7870) | Bee | 1 | 0 | 1.46M | Jan 2001 – Nov 2005 |
| Mansker-Shell Unit G-2-183334 | Causey (7750) | Bee | 1 | 0 | 611K | Jan 2001 – Nov 2005 |
| Brinkoeter Partners, Ltd "A" G-2-184237 | Causey (Wilcox 8700) | Bee | 1 | 0 | 75.4K | Jan 2001 – Apr 2005 |
| Skrobarczyk, M. H. et UX G-1-124076 | Kaye, E. (Poth) | Wilson | 1 | 0 | 1.66K | Jan 1993 – Jan 2005 |
| Skrobarczyk, M. H. et UX G-1-186748 | Kaye, E. (Poth) | Wilson | 1 | 0 | 1.66K | Jan 2000 – Jan 2005 |
| Porter, W. J. G-2-203370 | Birdie (Wilcox Mackhank) | Karnes | 1 | 0 | 38.4K | Mar 2004 – Jan 2005 |
| Outlar, L. B. Jr. et Al G-3-131638 | McFarlan (Cook Mountain) | Wharton | 1 | 0 | 545K | Jan 1993 – Jan 2005 |
| Brinkoeter Parteners, Ltd "B" G-2-190356 | Cosden (Wilcox 10,170) | Bee | 1 | 0 | 104K | Mar 2002 – Dec 2004 |
| Spielhagen, E. R. G-2-197183 | Causey (11,100) | Bee | 1 | 0 | 38.7K | Jun 2003 – Dec 2004 |
| Hilbrich-Sellers "C" G-2-195846 | Caliente (11,600) | Karnes | 1 | 0 | 12.2K | Feb 2003 – Sep 2004 |
| Hinnant, et al "N" G-4-166722 | Aviators, South (11800) | Zapata | 1 | 0 | 3.73M | Oct 1997 – Jul 2004 |
| Johnston G-2-195889 | Fortitude (CK MTN 4650) | Bee | 1 | 0 | 52.2K | May 2003 – May 2004 |
| Dougherty Properties -B- G-2-105156 | Dougherty Ranch (10350) | Bee | 1 | 0 | 596K | Jan 1993 – Apr 2004 |
| Holzheauser/Dincans Gas Unit 1 G-2-179767 | Inez (8600) | Victoria | 1 | 0 | 829K | May 2000 – May 2003 |
| Hilbrich-Sellers G-2-170614 | Caliente (13,700) | Karnes | 1 | 0 | 407K | Sep 1998 – Dec 2002 |
| Kleimann, R. J. G-1-114863 | Spinach (Olmos) | Zavala | 1 | 0 | 0 | Jan 1993 – Oct 2002 |
| Hall, Imogene & C. E. G-2-31099 | Cosden, West (Wilcox 9500) | Bee | 1 | 0 | 425K | Jan 1993 – Sep 2002 |
| Horseshoe Ranch Inc. G-4-136402 | Verando (2850) | Jim Hogg | 1 | 0 | 242K | Jan 1993 – Jan 2002 |
| Hinnant, et al "N" G-4-169121 | Aviators, South (11800) | Zapata | 1 | 0 | 566K | Jun 1998 – Dec 2001 |
| Canales, E.G. Est. G-4-150447 | Mestena Grande (Teddy) | Jim Hogg | 1 | 0 | 356K | Jul 1994 – Nov 2001 |
| Fulbright, J. E. "G" G-4-166769 | Aviators, South (11800) | Zapata | 1 | 0 | 218K | Jan 1998 – Nov 2001 |
| Canales, E.G. Estate G-4-123571 | Mestena Grande (5230) | Jim Hogg | 1 | 0 | 286K | Jan 1993 – Nov 2001 |
| McKinney, J. E. G-2-181661 | Pettus, S.E. (Upper Mutt) | Bee | 1 | 0 | 18.2K | Jan 2001 – Sep 2001 |
| Kleimann, R. J. G-1-64650 | Spinach (Elaine) | — | 1 | 0 | 0 | Jan 1993 – Sep 2001 |
| Olmitos Ranch "B" G-4-141267 | Belle Pepper (Lobo 6) | Webb | 1 | 0 | 440K | Jan 1993 – Aug 2001 |
| Lopez, Rufino & Josefa G.U. 4 G-4-140905 | Dan A. Hughes (7TH Hinnant) | Jim Hogg | 1 | 0 | 2.08M | Jan 1993 – Jan 2001 |
| Dana Hellen -C- G-4-131070 | El Mesquite (5200) | Jim Hogg | 1 | 0 | 535K | Jan 1993 – Sep 2000 |
| Dana Hellen -C- G-4-131194 | Hoggco (3540 Yegua) | Jim Hogg | 1 | 0 | 0 | Jan 1993 – Jul 2000 |
| McKinney, J.E. G-2-145179 | Pettus, S.E. (Slick) | Bee | 1 | 0 | 307K | Mar 1993 – Jun 2000 |
| Kleimann, R. J. G-1-114867 | Spinach (Olmos) | — | 1 | 0 | 0 | Jan 1993 – Mar 2000 |
| East, S. K. "A" G-4-173884 | Lytton Ranch, W. (Third O'Hern) | Jim Hogg | 1 | 0 | 28K | May 1999 – Jan 2000 |
| Guerra Mineral Trust "NCT II" G-4-157552 | Guerra, E. (Hockley) | Starr | 1 | 0 | 0 | May 1995 – Oct 1999 |
| Canales, E.G. G-4-127412 | Mestena Grande (Teddy) | Jim Hogg | 1 | 0 | 141K | Jan 1993 – Sep 1999 |
| Schulze, Herbert K. et Al G-4-65793 | Agua Dulce (8570) | Nueces | 1 | 0 | 81.8K | Jan 1993 – Sep 1999 |
| Schulze, Herbert K. et Al G-4-114148 | Agua Dulce (8700 N. Seg.) | Nueces | 1 | 0 | 159K | Jan 1993 – Jun 1999 |
| Olmitos Ranch "B" G-4-142068 | Belle Pepper (Lobo 6) | Webb | 1 | 0 | 436K | Jan 1993 – Jun 1999 |
| Schulze, Herbert K. et Al G-4-109838 | Brayton, N. (Vicksburg 9900) | Nueces | 1 | 0 | 456K | Jan 1993 – Apr 1999 |
| Lopez, Rufino & Josefa G-4-152223 | Berry R. Cox, South (Wilcox H10) | Jim Hogg | 1 | 0 | 600K | Jan 1994 – Feb 1999 |
| Hinnant, L. A. "H" et Al G-4-110954 | Aviators, South (11800) | Zapata | 1 | 0 | 535K | Jan 1993 – Jan 1999 |
| Olmitos Ranch, Inc. State G-4-144303 | Belle Jeffers (7550) | Webb | 1 | 0 | 90.9K | Jan 1993 – Jan 1999 |
| Outlar, L. B. G-3-158144 | Sharp Shooter (4300) | Wharton | 1 | 0 | 677K | Apr 1996 – Aug 1998 |
| L.M. Adams Gas Unit "B" G-4-146894 | El Mesquite (5200) | Jim Hogg | 1 | 0 | 236K | Oct 1993 – Mar 1998 |
| Reed, Cleo B. et Al G-3-150269 | Gresham (9700) | Wharton | 1 | 0 | 115K | Jun 1994 – Mar 1998 |
| L. M. Adams Gas Unit, "B" G-4-138509 | El Mesquite (Dinn'c' Sand) | Jim Hogg | 1 | 0 | 36.6K | Jan 1993 – Mar 1998 |
| McKinney, J. E. G-2-162185 | Pettus, S.E. (Wilcox 8400) | Bee | 1 | 0 | 21.3K | Sep 1996 – Sep 1997 |
| McKinney, J. E. G-2-96912 | Pettus, S. E. (Wilcox 9000) | Bee | 1 | 0 | 259K | Jan 1993 – Jun 1997 |
| McKinney, J. E. G-2-145787 | Pettus, S.E. (Slick) | Bee | 1 | 0 | 42.9K | May 1993 – Feb 1997 |
| Cox, B. H. & G. A., -B- G-4-43406 | Las Tiendas (Wilcox) | — | 1 | 0 | 57.3K | Jan 1993 – May 1996 |
| Josefa G-4-146812 | Rufino Lopez (7TH Hin., East) | Zapata | 1 | 0 | 92.8K | Jun 1993 – May 1996 |
| Atlantic - Richfield G-2-155708 | Cosden, West (Wilcox 8200) | Bee | 1 | 0 | 3.4K | Aug 1995 – Feb 1996 |