| Hill, M. J. Mrs. G-10-90210 | Halley (Penn.) | Winkler | 1 | 3 | 253K | Jan 1993 – Dec 2006 |
| George Ranch G-3-188303 | Smithers Lake (Yegua EY-1) | Fort Bend | 1 | 420K | 2.96M | Apr 2002 – Aug 2004 |
| East 22 Unit G-10-177761 | Halley (Devonian) | Winkler | 1 | 0 | 340K | Apr 2000 – Jul 2004 |
| Neuhaus Unit G-2-195303 | Word, N. (8000) | Lavaca | 1 | 1.87K | 46.7K | Apr 2003 – Sep 2003 |
| Bonorden Gas Unit G-2-170995 | Hallettsville (8850) | Lavaca | 1 | 21.6K | 411K | Aug 1998 – Apr 2003 |
| Lips, Barbara "C" (Ecr) G-4-141121 | Lopez Ranch (Vksbg F1) | Brooks | 1 | 105K | 3.02M | Jan 1993 – Sep 2002 |
| Hill 23 Unit G-10-77697 | Halley (Devonian) | Winkler | 1 | 6.13K | 2.47M | Jan 1993 – Sep 2002 |
| Lips, Barbara "C" (Ecr) G-4-94719 | El Coyote (Vicksburg E-F Cons.) | Brooks | 1 | 19.8K | 810K | Jan 1993 – Aug 2002 |
| Bash G-10-152348 | Keystone (Ellenburger) | Winkler | 1 | 63 | 134K | Nov 1994 – Jul 2001 |
| Pure- Walton G-10-153910 | Keystone (Ellenburger) | Winkler | 1 | 3.91K | 77.3K | Mar 1995 – Mar 2001 |
| Bash G-10-153912 | Keystone (Ellenburger) | Winkler | 1 | 907 | 168K | Mar 1995 – Mar 2001 |
| Bonorden Gas Unit G-2-180198 | Hallettsville (8250 Wilcox) | Lavaca | 1 | 1.49K | 38.5K | Sep 2000 – Dec 2000 |
| Stanolind-B,hill,m.f.-Mitchell,g G-10-79967 | Halley (Montoya) | Winkler | 1 | 119 | 1.39K | Sep 1999 – Dec 2000 |
| Portland Unit -F- G-4-57455 | Portland, W. (F-9) | Nueces | 1 | 14.4K | 847K | Jan 1993 – Sep 2000 |
| El Coyote "C" G-4-158101 | El Coyote (Vicksburg D) | Brooks | 1 | 15.7K | 497K | Jan 1996 – Jul 2000 |
| Hinze Gas Unit G-2-157138 | Hound Dog (Mid. Wilcox 12000) | Lavaca | 1 | 10.7K | 3.04M | Dec 1995 – Jun 2000 |
| Lips, Barbara "B" (Ecr) G-4-94697 | Lopez Ranch (Vksbg 12250) | Brooks | 1 | 1.67K | 23.8K | Jan 1993 – Mar 2000 |
| Pogo Walton C G-10-139861 | Keystone (Yates) | Winkler | 1 | 596 | 37.4K | Jan 1993 – Jan 2000 |
| Baird, W. E. G-10-172122 | Kermit (McKee) | Winkler | 1 | 35 | 87.5K | Nov 1998 – Jan 2000 |
| Bash G-10-122819 | Keystone (Ellenburger) | Winkler | 1 | 2.02K | 1.32M | Jan 1993 – Dec 1999 |
| Bonorden Gas Unit G-2-173363 | Hallettsville, East (8300) | Lavaca | 1 | 4.69K | 84.3K | Feb 1999 – Oct 1999 |
| Goode, M. H. Estate G-9-158996 | Brown-Bassett (Wolfcamp) | Terrell | 1 | 762 | 600K | Apr 1996 – Sep 1999 |
| Pure Walton G-10-153454 | Keystone (Ellenburger) | Winkler | 1 | 13.5K | 236K | Feb 1995 – Feb 1999 |
| Pure Walton G-10-153453 | Keystone (Ellenburger) | Winkler | 1 | 12K | 175K | Feb 1995 – Feb 1999 |
| Pure Walton G-10-139705 | Keystone (Ellenburger) | Winkler | 1 | 8.41K | 688K | Jan 1993 – Feb 1999 |
| Pure Walton G-10-154336 | Keystone (Ellenburger) | Winkler | 1 | 7.2K | 107K | Feb 1995 – Feb 1999 |
| Mueller, Grover G-2-154567 | Word, N. (3200) | Lavaca | 1 | 276 | 229K | Apr 1995 – Dec 1998 |
| Longoria G-4-167514 | San Ramon (8550) | Hidalgo | 1 | 1.5K | 113K | Mar 1998 – Nov 1998 |
| Bonorden Gas Unit G-2-140533 | Hallettsville (8900) | Lavaca | 1 | 54.2K | 492K | Jan 1993 – Sep 1998 |
| Portland Gas Unit "A" G-4-169537 | Portland, W. (F-14) | San Patricio | 1 | 432 | 17.7K | Jun 1998 – Sep 1998 |
| Bonorden Gas Unit G-2-168313 | Halletsville (Simmons) | Lavaca | 1 | 1.48K | 21.3K | Jan 1998 – Aug 1998 |
| Bloomberg, Samuel D. G-4-136676 | Flores, W. (Vksbrg, Geopressure) | Starr | 1 | 10.2K | 816K | Jan 1993 – Jul 1998 |
| City of Portland G.U. -B- G-4-70287 | Portland, N. (Commonwealth Serie | San Patricio | 1 | 14K | 355K | Jul 1993 – Jun 1998 |
| Walton, J. B. G-10-154768 | Keystone (Ellenburger) | Winkler | 1 | 36.2K | 2.71M | Jun 1995 – Mar 1998 |
| Bashara, M. J. G-10-39847 | Keystone (Devonian) | Winkler | 1 | 0 | 110K | Jan 1993 – Feb 1998 |
| East 22 Unit G-10-44083 | Halley (Devonian) | Winkler | 1 | 674 | 805K | Jan 1993 – Oct 1997 |
| Longoria G-4-162608 | McAllen Ranch (Vicksburg N) | Hidalgo | 1 | 3.52K | 179K | Mar 1997 – Sep 1997 |
| Keystone Cattle Co. G-10-38243 | Keystone (Devonian) | Winkler | 1 | 0 | 19.8K | Feb 1993 – Mar 1997 |
| Sanders State G-9-160952 | Southwest Mesa (Wolfcamp) | Crockett | 1 | 1.44K | 22.3K | Sep 1996 – Dec 1996 |
| Hill 23 Unit G-10-44084 | Halley (Devonian) | Winkler | 1 | 2.27K | 1.49M | Jan 1993 – Nov 1996 |
| Suttle Gas Unit G-2-157137 | Hound Dog (Mid. Wilcox 12000) | Lavaca | 1 | 145 | 13.7K | Nov 1995 – Oct 1996 |
| Neuhaus, E. T. G-2-94951 | Word, N. (7800) | Lavaca | 1 | 0 | 2.22K | Feb 1996 – Sep 1996 |
| Bloomberg, Samuel D. G-4-148219 | Flores (Vicksburg, Lower) | Starr | 1 | 8.27K | 445K | Dec 1993 – Aug 1996 |
| Jenkins, Ben et Al G-10-20424 | Keystone (McKee) | Winkler | 1 | 0 | 23.7K | Jan 1993 – Jul 1996 |
| West 22 Unit G-10-44087 | Halley (Devonian) | Winkler | 1 | 0 | 741K | Jan 1993 – Apr 1996 |
| Scott Foundation 59 Gas Unit G-1-143063 | Bonne Terre (9800) | McMullen | 1 | 3.14K | 410K | Jan 1993 – Mar 1996 |
| Portland Gas Unit -D- G-4-131063 | Portland S. (F-10 Flt. BLK A) | San Patricio | 1 | 402 | 80.9K | Jan 1993 – Feb 1996 |
| El Coyote "C" G-4-156995 | El Coyote (Vicksburg E-F Cons.) | Brooks | 1 | 3.55K | 57.5K | Oct 1995 – Dec 1995 |
| Walton, J. B. "A" G-10-153195 | Keystone (Ellenburger) | Winkler | 1 | 6.4K | 798K | Jan 1995 – Oct 1995 |
| Clark, Clay G-2-154245 | WORD,N(8300) | Lavaca | 1 | 273 | 3.64K | Apr 1995 – Aug 1995 |