| Valiant LR G-9-180975 | Whitehead (Ellenburger) | Sutton | 1 | 2 | 17.9K | Dec 2000 – Nov 2001 |
| State Tract 485-L S/2 NE/4 G-3-183014 | Matagorda Island Blk. 485-L (V) | Matgrda IS-LB | 1 | 475 | 127K | May 2001 – Jul 2001 |
| Fields 59 G-9-179635 | Fawcett (Wolfcamp) | Sutton | 1 | 199 | 86.2K | Sep 2000 – Jul 2001 |
| Jacobs Ranch G-2-174974 | The Rapture (Roeder Sand) | Lavaca | 1 | 0 | 143K | Aug 1999 – Jul 2001 |
| Crandall, Rubie G-2-182659 | Crandall Rubie (L. Sibley Sand) | Lavaca | 1 | 0 | 123K | Feb 2001 – May 2001 |
| State Tract 485-L S/2 NE/4 G-3-169432 | Matagorda Island Blk. 485-L (E) | Matgrda IS-LB | 1 | 21.3K | 3.55M | Jun 1998 – Apr 2001 |
| Sullivan, D. J. -B- G-4-178781 | Carl Peters (E-3) | Brooks | 1 | 1.88K | 77.7K | Aug 2000 – Apr 2001 |
| Hill-May M. Ray "A" G-9-103794 | Aldwell Ranch (Canyon) | Sutton | 1 | 0 | 57K | Jan 1993 – Apr 2001 |
| Klimitchek G-2-181967 | Hope, NE.(700) | Lavaca | 1 | 0 | 467 | Jan 2001 – Feb 2001 |
| Klimitchek G-2-166814 | Hope, SE. (900) | Lavaca | 1 | 0 | 188K | Aug 1997 – Feb 2001 |
| Debord G-2-166745 | James Fuller, SW. (2800) | Lavaca | 1 | 0 | 271K | Nov 1997 – Jan 2001 |
| Butler Estate "B" G-6-154216 | Chapel Hill (Rodessa) | Smith | 1 | 24.2K | 1.42M | Mar 1995 – Dec 2000 |
| Tipton G-2-180498 | Boyce (Recklaw) | Goliad | 1 | 696 | 28.6K | Oct 2000 – Dec 2000 |
| Migl-Mitchell G-2-180908 | Speaks, SW. (Rainbow) | Lavaca | 1 | 0 | 4.28K | Oct 2000 – Oct 2000 |
| East Hamel 9440 G.U. 4 G-3-165122 | Hamel, East (9440) | Colorado | 1 | 52K | 870K | Sep 1997 – Sep 2000 |
| Hancock, et al G. U. G-2-174119 | Provident City (Wilcox 12,500) | Lavaca | 1 | 2.88K | 1.01M | Oct 1998 – Aug 2000 |
| Brazos Block 478-L G-3-171277 | Brazos Block 405 (-D- Sd.) | Brazos-LB | 1 | 0 | 1.73M | Nov 1998 – Jul 2000 |
| Barnes, Leon G-2-177557 | Gata (Wilcox 11,800 Sand) | Lavaca | 1 | 878 | 92.3K | Feb 2000 – Jun 2000 |
| Tuttle, Frank G-2-177273 | Benbow (Lower Wilcox B) | Lavaca | 1 | 0 | 10.5K | Mar 2000 – Jun 2000 |
| Borchers, William G-2-180500 | Benbow (Lower Wilcox B) | Lavaca | 1 | 0 | 7.54K | Feb 2000 – May 2000 |
| Rip Ward "F" Unit G-9-57821 | Sawyer (Canyon) | Sutton | 1 | 0 | 15K | Jan 1993 – Apr 2000 |
| Allison-Miers G-9-107872 | Sawyer (Canyon) | Sutton | 1 | 0 | 16K | Jan 1993 – Apr 2000 |
| Karnes, William D. G-9-100665 | Aldwell Ranch (Canyon) | Sutton | 1 | 0 | 13.1K | Jan 1993 – Apr 2000 |
| Miers, Allison G-9-174733 | Fawcett (Wolfcamp) | Sutton | 1 | 0 | 7.03K | Jun 1999 – Apr 2000 |
| Sibley Estate G-2-175919 | Esperanza (Zoeller) | Lavaca | 1 | 610 | 788K | Oct 1999 – Mar 2000 |
| State Tract 560-L NW/4 G-3-168468 | Matagorda 560-L (SD-1) | Matgrda IS-LB | 1 | 7.12K | 3.13M | Apr 1998 – Feb 2000 |
| Spencer 174 G-9-166271 | Sawyer (Canyon) | Schleicher | 1 | 546 | 10.5K | Nov 1997 – Feb 2000 |
| Tuttle, Frank G-2-169745 | A Resurrection (Wilcox 13,400) | Lavaca | 1 | 0 | 108K | Mar 1998 – Feb 2000 |
| Sartwelle G-2-169741 | Giv'n Take (WX 12150 Sand) | Lavaca | 1 | 9.42K | 1.86M | Apr 1998 – Dec 1999 |
| Josey, L. G-3-168214 | Josey Ranch (6360) | Harris | 1 | 796 | 105K | May 1998 – Dec 1999 |
| Ploeger, Leslie G-2-178548 | Borchers (Lower Wilcox) | Jackson | 1 | 0 | 21.4K | Dec 1999 – Dec 1999 |
| Duncan "B" G-3-96213 | Egypt (6970) | Wharton | 1 | 755 | 138K | Jan 1993 – Nov 1999 |
| Smothers G-2-136795 | Speaks, SW. (Wilcox -A-) | Lavaca | 1 | 138 | 22.6K | Jan 1993 – Nov 1999 |
| Hunt, Jeffery Davis G-4-131201 | Geronimo N. (Frio M-11) | San Patricio | 1 | 9.57K | 79.2K | Jan 1993 – Oct 1999 |
| Dugat "A" G-2-175294 | Gata (14,100 Sand) | Lavaca | 1 | 0 | 2.39K | Sep 1999 – Oct 1999 |
| Klimitchek G-2-166335 | Evans (5400 Yegua) | Lavaca | 1 | 2.18K | 197K | Aug 1997 – Aug 1999 |
| Morriss 63 G-9-165133 | Sawyer (Canyon) | Sutton | 1 | 150 | 43.8K | Jul 1997 – Aug 1999 |
| Sartwelle "A" G-2-164548 | Borchers, South (3600) | Lavaca | 1 | 0 | 206K | Aug 1997 – Aug 1999 |
| Dugat "A" G-2-175140 | Gata (14300) | Lavaca | 1 | 0 | 26.4K | Jul 1999 – Aug 1999 |
| Sartwelle "A" G-2-174770 | Borchers, South (2980) | Lavaca | 1 | 0 | 489 | Aug 1999 – Aug 1999 |
| Jacobs Ranch G-2-166792 | The Rapture (Wilcox) | Lavaca | 1 | 0 | 1.25M | Nov 1997 – Aug 1999 |
| Rosenquest, G. U. G-2-172662 | Nursery, S. (2160) | Victoria | 1 | 0 | 18.9K | Jan 1999 – Aug 1999 |
| Anderson French Gas Unit G-4-173374 | Midway, S. (Dubose) | San Patricio | 1 | 1.77K | 42.3K | Jul 1996 – Jul 1999 |
| Steve Debord G-2-166337 | James Fuller, SW. (4630) | Lavaca | 1 | 439 | 191K | Sep 1997 – Jul 1999 |
| Jacobs Ranch G-2-173917 | The Rapture (Wilcox Gladney) | Lavaca | 1 | 268 | 320K | Apr 1999 – Jun 1999 |
| Robertson -F- G-2-171977 | Speaks, SW. (2000) | Lavaca | 1 | 0 | 44.8K | Oct 1998 – Jun 1999 |
| Friar Ranch G-2-120558 | Friar Ranch, S. (Consolidated) | De Witt | 1 | 10.2K | 758K | Jan 1993 – May 1999 |
| Newton-Welder G-2-136639 | Wayno Bueno (Wilcox 2ND Massive) | Goliad | 1 | 12.4K | 793K | Jan 1993 – Apr 1999 |
| Dawe,laforge & Floerke G. U. G-4-74460 | Midway, East (10700 FB-A) | San Patricio | 1 | 26.2K | 1.61M | Jan 1993 – Mar 1999 |
| Butler, Jack G-6-171103 | Chapel Hill (Paluxy) | Smith | 1 | 1.8K | 129K | Oct 1998 – Mar 1999 |