| Webernick et al Gas Unit G-2-221239 | Brushy Creek (Wilcox Cons.) | Jackson | 1 | 83.9K | 3.91M | Jul 2006 – Apr 2026 |
| Shefcik et al Gas Unit G-2-219751 | Brushy Creek (Wilcox Cons.) | Jackson | 1 | 82.8K | 4.18M | Jan 2006 – Apr 2026 |
| Goff G-2-212052 | Brushy Creek (Wilcox Cons.) | Jackson | 1 | 82.6K | 5.2M | Aug 2005 – Apr 2026 |
| Nelson, C. S. G-2-152286 | George West, West (9500) | Live Oak | 1 | 76.4K | 5.6M | Nov 1994 – Apr 2026 |
| O'Connor-Goins Unit, et Al G-3-94912 | Iola (Sub-Clarksville) | Grimes | 1 | 61.7K | 3.16M | Jan 1993 – Apr 2026 |
| Brysch Gas Unit 2 G-2-104467 | George West, West (10200) | Live Oak | 1 | 55.6K | 4.85M | Jan 1993 – Apr 2026 |
| Goff G-2-213895 | Brushy Creek (Wilcox Cons.) | Jackson | 1 | 45.8K | 2.82M | Nov 2005 – Apr 2026 |
| Goff G-2-216113 | Brushy Creek (Wilcox Cons.) | Jackson | 1 | 44K | 3.08M | Oct 2005 – Apr 2026 |
| Nelson, C. S. G-2-217590 | George West, West (10430) | Live Oak | 1 | 43.8K | 622K | Dec 2005 – Apr 2026 |
| J.W. McClelland et al Unit #1 G-2-149008 | Limes (Wilcox F-1) | Live Oak | 1 | 43.1K | 2.35M | Mar 1994 – Apr 2026 |
| Appelt Unit G-3-97967 | Giddings (Edwards, Gas) | Fayette | 1 | 42.1K | 2.36M | Jan 1993 – Apr 2026 |
| Tindol Unit G-2-111972 | George West, West (10430) | Live Oak | 1 | 41.2K | 1.6M | Jan 1993 – Apr 2026 |
| Appelt G-3-95202 | Giddings (Edwards, Gas) | Fayette | 1 | 41.2K | 2.05M | Jan 1993 – Apr 2026 |
| Houdmann-Buxkamper Gas Unit G-2-183193 | Maxine, East (8400) | Live Oak | 1 | 40.1K | 1.37M | Apr 2001 – Apr 2026 |
| Houdmann-Buxkamper Gas Unit G-2-225521 | Maxine, East (8400) | Live Oak | 1 | 38.4K | 2.34M | Feb 2007 – Apr 2026 |
| Shefcik et al Gas Unit G-2-220084 | Brushy Creek (Wilcox Cons.) | Jackson | 1 | 37.3K | 2.64M | Mar 2006 – Apr 2026 |
| Geffert Gas Unit No. 2 G-2-112470 | Fant, S. (Wilcox 11300) | Live Oak | 1 | 36.5K | 1.81M | Jan 1993 – Apr 2026 |
| Schreiner Ranch Trust II G-2-141656 | Oakville (Wilcox Cons.) | Live Oak | 1 | 36.5K | 910K | Jan 1993 – Apr 2026 |
| Lyne Gas Unit "A" G-2-180277 | Charline (Forney) | Live Oak | 1 | 35.7K | 2.51M | Nov 2000 – Apr 2026 |
| St. Regis Paper Co. "C" G-3-97997 | Fort Trinidad (Glen Rose -D-) | Houston | 1 | 33.6K | 1.45M | May 1994 – Apr 2026 |
| Pawlik GU1 G-2-176660 | Fant, S. (Wilcox 11300) | Live Oak | 1 | 33.3K | 4.29M | Feb 2000 – Apr 2026 |
| Webernick et al Gas Unit G-2-219620 | Brushy Creek (Wilcox Cons.) | Jackson | 1 | 33K | 1.75M | Feb 2006 – Apr 2026 |
| Wearden G-2-219217 | Brushy Creek (Wilcox Cons.) | Jackson | 1 | 32.5K | 1.71M | Jan 2006 – Apr 2026 |
| Nelson, C. S. G-2-272720 | George West, West (9500) | Live Oak | 1 | 32.5K | 1.1M | Apr 2014 – Apr 2026 |
| Bennett, L.L. et al Gas Unit G-2-100334 | Limes (Wilcox 9900) | Live Oak | 1 | 31.8K | 804K | Jan 1993 – Apr 2026 |
| Friedrichs G-2-277447 | Mission Valley, W. (Wilcox G) | De Witt | 1 | 31.7K | 2.37M | Nov 2014 – Apr 2026 |
| Palmer Unit G-3-104189 | Giddings (Edwards, Gas) | Fayette | 1 | 30.1K | 1.66M | Jan 1993 – Apr 2026 |
| Mallett Unit G-3-88290 | Iola (Sub-Clarksville) | Grimes | 1 | 27.3K | 1.18M | Jan 1993 – Apr 2026 |
| Schreiner Ranch Trust II G-2-144885 | Oakville (Wilcox Cons.) | Live Oak | 1 | 25.4K | 1.45M | Feb 1993 – Apr 2026 |
| Rauch G-3-101907 | Giddings (Edwards, Gas) | Fayette | 1 | 23.1K | 1.4M | Jan 1993 – Apr 2026 |
| Nelson, C. S. G-2-94293 | Limes (Wilcox 9500) | Live Oak | 1 | 21.6K | 2.51M | Jan 1993 – Apr 2026 |
| Schreiner Ranch Trust II G-2-234406 | Oakville (Wilcox Cons.) | Live Oak | 1 | 21.4K | 558K | Apr 2008 – Apr 2026 |
| Crocker, P. P. G.U. #1 G-2-100766 | Oakville (Wilcox Cons.) | Live Oak | 1 | 19.7K | 1M | Jan 1993 – Apr 2026 |
| Upchurch -B- G-3-175705 | Iola (Dexter) | Grimes | 1 | 19.2K | 4.47M | Nov 1999 – Apr 2026 |
| Dan Ackley B G-3-271053 | Fort Trinidad (Glen Rose -D-) | Houston | 1 | 18.7K | 821K | Aug 2012 – Apr 2026 |
| Hernandez G-3-101637 | Giddings (Edwards, Gas) | Fayette | 1 | 16.5K | 1.06M | Jan 1993 – Apr 2026 |
| Gerald G-2-224841 | Brushy Creek (Wilcox Cons.) | Jackson | 1 | 14K | 439K | Oct 2006 – Apr 2026 |
| Dos Hombres G-2-201438 | George West, W. (Queen City,lo.) | Live Oak | 1 | 12.9K | 1.8M | Feb 2004 – Apr 2026 |
| Janssen Gas Unit G-2-118124 | Janssen, E. (9750) | Live Oak | 1 | 9.78K | 1.66M | Jan 1993 – Apr 2026 |
| J. W. McClelland G. U. #2 G-2-267641 | Oakville (Wilcox Cons.) | Live Oak | 1 | 7.92K | 569K | Jan 2012 – Apr 2026 |
| Janssen Gas Unit G-2-109270 | Janssen (9950) | Live Oak | 1 | 7.22K | 866K | Jan 1993 – Apr 2026 |
| Taylor Estate Unit G-3-100219 | Giddings (Edwards, Gas) | Fayette | 1 | 5.54K | 1.6M | Jan 1993 – Apr 2026 |
| Crocker, P. P. G.U. #1 G-2-102246 | Oakville (Wilcox Cons.) | Live Oak | 1 | 5.18K | 288K | Feb 1993 – Apr 2026 |
| Wright, D. M. G-3-74343 | Iola (Glen Rose -B-) | Grimes | 1 | 5.17K | 686K | Jan 1993 – Apr 2026 |
| Gressett G-3-87062 | Iola (Glen Rose -B-) | Grimes | 1 | 4.24K | 470K | Jan 1993 – Apr 2026 |
| Reuter G-3-110873 | Reuter (Edwards) | Fayette | 1 | 1.29K | 2.71M | Jan 1993 – Apr 2026 |
| Erickson Clark G-2-296371 | Maxine East (8200) | Live Oak | 1 | 501 | 7.21K | Dec 2023 – Apr 2026 |
| Smith, A. Unit G-3-157910 | Giddings (Austin Chalk, Gas) | Grimes | 1 | 317 | 1.59M | Nov 1995 – Apr 2026 |
| Appelt G-3-104311 | Giddings (Edwards, Gas) | Fayette | 1 | 33.7K | 1.88M | Jan 1993 – Mar 2026 |
| Gilbert-Freeman G-3-242402 | Cypress Eagle (Wilcox) | Wharton | 1 | 179K | 8.23M | Aug 2008 – Feb 2026 |