| Burkhart G-3-246879 | Wadsworth (10,400 Frio) | Matagorda | 1 | 1.21K | 126K | Jul 2008 – Mar 2012 |
| Nold Gas Unit G-3-175960 | Danbury, SW. (12,690) | Brazoria | 1 | 35.3K | 3.34M | Jun 2000 – Mar 2011 |
| Sartwelle G-2-248451 | Baton Rouge (Frio) | Jackson | 1 | 1.66K | 45.9K | Jun 2007 – Mar 2010 |
| State Tract 257 G-2-211785 | Appling (Seg a Kopnicky Middle) | Calhoun | 1 | 3.78K | 230K | Apr 2005 – Jun 2009 |
| Sartwelle G-2-226753 | Appling Deep (Frio) | Jackson | 1 | 64.9K | 374K | Apr 2006 – May 2009 |
| Trull B G-2-226864 | Appling Deep (Frio) | Calhoun | 1 | 3.12K | 78.5K | Jun 2006 – May 2009 |
| Trull 'B' G-2-202140 | Baton Rouge (Frio) | Calhoun | 1 | 6.87K | 587K | Jan 2004 – Feb 2009 |
| State Tract 266 G-2-221134 | Appling (Seg a Kopnicky Middle) | Calhoun | 1 | 37 | 22.1K | Jun 2006 – Apr 2008 |
| Randall G-3-204346 | Lost Marsh (Frio) | Brazoria | 1 | 921 | 299K | Jan 2004 – Oct 2007 |
| Sartwelle G-2-202720 | Eagle Nest (Frio) | Jackson | 1 | 10.8K | 1.12M | Feb 2004 – Jan 2007 |
| Trull 'B' G-2-205341 | Baywatch (Frio 8850) | Calhoun | 1 | 2.05K | 144K | Apr 2004 – Aug 2006 |
| State Tract 266 G-2-220077 | Appling (F-22) | Calhoun | 1 | 113 | 5.34K | Mar 2006 – Jun 2006 |
| Renn Gas Unit G-3-173350 | Danbury, SW. (Frio Lower 12550) | Brazoria | 1 | 7.1K | 2.22M | May 1999 – May 2006 |
| Sartwelle G-2-270832 | Appling Point (F-23) | Jackson | 1 | 7.14K | 23.2K | Jan 2005 – Jan 2006 |
| Wilson Trust G-3-202085 | Pheasant, South ( 9,200 Frio) | Matagorda | 1 | 4.07K | 189K | May 2004 – Apr 2005 |
| Madison 85 G-14-170091 | Nix-Todd (Morrow, Lo.) | Hemphill | 1 | 0 | 671K | Jun 1998 – Apr 2005 |
| Sullivan G-4-188903 | Triple Crowne (Vicksburg) | Brooks | 1 | 667 | 33.6K | Nov 2001 – Oct 2004 |
| Trull Heirs G-2-205339 | Baton Rouge (Frio) | Calhoun | 1 | 561 | 68.3K | Mar 2004 – Sep 2004 |
| Christopher 84 G-14-168148 | Nix-Todd (Morrow, Lo.) | Hemphill | 1 | 0 | 1.35M | Mar 1998 – Mar 2004 |
| Cloud, Sebesta G-3-187982 | Angleton (Frio 9800) | Brazoria | 1 | 2.1K | 123K | Oct 2001 – Sep 2002 |
| Burkhart G-3-191319 | Wildcat | Matagorda | 1 | 0 | 17.2K | Apr 2002 – Jun 2002 |
| Welder State 212 G-4-167952 | Loma Novia, E. (House) | Duval | 1 | 78 | 210K | Feb 1998 – Feb 2002 |
| Perez Unit 347-1 G-4-171694 | Gyp Hill, SE. (Frio 7500) | Brooks | 1 | 1.37K | 37.4K | Dec 1998 – Nov 2001 |
| Palmer State 348 G-4-172385 | Hall-SHELLY(NO.2 Sand) | Brooks | 1 | 24.3K | 106K | Dec 1998 – Oct 2001 |
| Ramp 30 G-14-169970 | Hemphill (Douglas) | Hemphill | 1 | 3.54K | 39.1K | Jun 1998 – Aug 2001 |
| Maigan 245 G-14-168302 | Lipscomb SW. (Morrow Lower) | Lipscomb | 1 | 21 | 82K | Jan 1998 – Feb 2001 |
| Renn Gas Unit G-3-174088 | Danbury, SW. (12,400-B) | Brazoria | 1 | 4.54K | 580K | Jul 1999 – Oct 2000 |
| Wright 73 G-4-169536 | Dejay (6TH Queen City) | Duval | 1 | 752 | 78K | Jun 1998 – Aug 2000 |
| Jared 210 G-4-173588 | Dejay Deep (Luling, Lower) | Duval | 1 | 506 | 14.2K | May 1999 – Mar 2000 |
| Nold Gas Unit G-3-169883 | Danbury, S.W. (12700) | Brazoria | 1 | 4.22K | 619K | Jul 1998 – Jul 1999 |
| Perez Unit 347-2 G-4-171695 | Gyp Hill * | Brooks | 1 | 230 | 13.4K | Dec 1998 – Jul 1999 |
| Welder 102 G-4-173282 | Dejay Deep (Maxwell House Sand) | Duval | 1 | 50 | 6.57K | Dec 1998 – Apr 1999 |
| Kimberly 190 G-14-172894 | Higgins, W. (Morrow Lower) | Lipscomb | 1 | 0 | 14.9K | Nov 1998 – Apr 1999 |
| Trull Heirs G-2-46588 | Appling, SE (Melbourne, Massive) | Calhoun | 1 | 1.98K | 233K | Jan 1993 – Jan 1999 |
| Ruth 101 G-14-161885 | Higgins, NW. (Morrow) | Lipscomb | 1 | 46 | 155K | Jun 1996 – Dec 1998 |
| Fondren G-3-214237 | Wildcat | Matagorda | 1 | 0 | 0 | — |
| Gillespie G-3-205356 | Wildcat | Matagorda | 1 | 0 | 0 | — |
| Silvertail G-3-203802 | Wildcat | Matagorda | 1 | 0 | 0 | — |
| Dawdy G-3-202963 | Wildcat | Matagorda | 1 | 0 | 0 | — |
| Renn Gas Unit G-3-182505 | Wildcat | Brazoria | 1 | 0 | 0 | — |
| Nold Gas Unit G-3-177669 | Danbury, SW. (12,690) | Brazoria | 1 | 0 | 0 | — |
| Palmer State 348 G-4-177249 | Wildcat | Brooks | 1 | 0 | 0 | — |
| Palmer State 348 G-4-182113 | Wildcat | Brooks | 1 | 0 | 0 | — |
| Palmer State 348 G-4-182115 | Wildcat | Brooks | 1 | 0 | 0 | — |
| Palmer State 348 G-4-182116 | Home Run (Lower Vicksburg 7) | Brooks | 1 | 0 | 0 | — |
| Palmer State 348 G-4-184091 | Wildcat | Brooks | 1 | 0 | 0 | — |
| Randall M. L. et Al G-3-120594 | Angleton (Frio 13190) | Brazoria | 1 | 0 | 0 | — |
| Palmer 347 G-4-191726 | Wildcat | Brooks | 1 | 0 | 0 | — |
| Palmer 347 G-4-191727 | Wildcat | Brooks | 1 | 0 | 0 | — |
| Palmer 347 G-4-191728 | Wildcat | Brooks | 1 | 0 | 0 | — |