| Sec. 15-Humble Fee O-3-24748 | Neches Transport Inc. only | Drakes Branch (Cockfield) | Tyler | 9 | 215K | 609K | Oct 2005 – Aug 2026 |
| Spring Valley Ranch H O-3-24275 | Northfield Enterprises, Inc. only | Giddings (Austin Chalk-3) | Robertson | 1 | 214K | 139K | Jun 2002 – Aug 2026 |
| Palmer, J. H. O-14-333 | Mon Corp. only | Panhandle Gray County Field | Gray | 8 | 213K | 391K | by Jan 1993 – Aug 2026 |
| Worley Polymer O-14-4716 | Petco Energy Corporation only | Panhandle Gray County Field | Gray | 60 | 210K | 369K | by Jan 1993 – Aug 2026 |
| Patton, J. M. O-14-648 | Bce-Mach III LLC only | Panhandle Gray County Field | Gray | 19 | 209K | 143K | by Jan 1993 – Aug 2026 |
| Cornfield Unit G-1-297756 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 208K | 421K | May 2012 – Aug 2026 |
| Winfield-Raemay Allocation B O-1-18942 | Javelin Energy Partners Mgmt LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 208K | 356K | Feb 2017 – Aug 2026 |
| Koons, J. P. O-14-1422 | SNW Operating Company only | Panhandle Wheeler County Field | Wheeler | 17 | 207K | 367K | by Jan 1993 – Aug 2026 |
| Chapman /49/ O-14-425 | Exxcel Production Company only | Panhandle Gray County Field | Gray | 14 | 207K | 218K | by Jan 1993 – Aug 2026 |
| Jones O-11-66940 | Formation Resour Field Svcs, LLC only | Block a-7 (Devonian) | Gaines | 1 | 207K | 56 | by Jan 1993 – Jun 2022 |
| Key, E. O-14-644 | Large Operating LLC only | Panhandle Gray County Field | Gray | 20 | 206K | 80.4K | by Jan 1993 – Jul 2026 |
| Strawser O-3-23566 | Northfield Enterprises, Inc. only | Giddings (Buda) | Robertson | 1 | 205K | 162K | Jul 1997 – Jul 2019 |
| Winfield-Schwope Alloc B O-1-20464 | Javelin Energy Partners Mgmt LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 203K | 249K | Mar 2021 – Aug 2026 |
| Swilley Sand /Cockfield/ Unit O-3-6366 | MBX Operating LLC only | Moss Hill, North (Cockfield) | Liberty | 5 | 203K | 40.3K | by Jan 1993 – Aug 2026 |
| Gulf Fee O-3-3228 | Orangefield Operating Corporatio only | Orange | Orange | 16 | 200K | 32.8K | by Jan 1993 – Oct 2025 |
| Smith 34 O-10-37346 | Urban Oil & Gas Group, LLC only | Sheffield Townsite (Connell) | Pecos | 1 | 199K | 135K | Jun 2004 – Jun 2025 |
| Bacon, T. O-11-64736 | Paragon Oil & Gas, LLC only | Wages Dreamfield (Tannehill) | King | 6 | 199K | 21 | by Jan 1993 – Aug 2016 |
| Spring Valley Ranch E O-3-24554 | Northfield Enterprises, Inc. only | Giddings (Austin Chalk-3) | Robertson | 1 | 198K | 47.9K | Mar 2004 – Aug 2026 |
| Austin College O-3-24068 | Enhanced Energy Partners Corp only | Raccoon Bend (Cockfield 4000) | Austin | 1 | 198K | 90.4K | Oct 2001 – Dec 2007 |
| Hancock O-3-23207 | Northfield Enterprises, Inc. only | Giddings (Buda) | Robertson | 2 | 198K | 180K | Aug 1996 – Jul 2018 |
| Texas State Tract 87 O-3-20599 | Fieldwood Onshore LLC only | Umbrella Point (F- 4) | Chambers | 1 | 195K | 204K | by Jan 1993 – May 2012 |
| Julia Whitfield Oil Unit O-6-13658 | TGNR Panola LLC only | Carthage (T.P. 6400 SW) | Panola | 1 | 194K | 634K | Apr 1997 – Aug 2026 |
| Elaine Field /San Miguel/ Unit O-1-3356 | White Marlin Operating Co, LLC only | Elaine (San Miguel) | Dimmit | 42 | 194K | 22.5K | by Jan 1993 – Mar 2026 |
| Cornfield Unit G-1-297546 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 194K | 573K | Apr 2017 – Aug 2026 |
| Russell O-14-1349 | Burk Royalty Co., Ltd. only | Panhandle Moore County Field | Moore | 21 | 194K | 2.21M | by Jan 1993 – Aug 2026 |
| Sarita Field Oil & Gas Unit O-4-11471 | Exxon Mobil Corporation only | Sarita (5-C, SW) | Kenedy | 1 | 194K | 69K | by Jan 1993 – Feb 2007 |
| Field Ranch "46" O-11-67330 | Davis Southern Operating Co LLC only | Indian Camp, N. (San Andres) | Yoakum | 4 | 193K | 128K | Nov 1994 – May 2020 |
| Cornfield Unit G-1-291237 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 193K | 503K | Jan 2013 – Aug 2026 |
| Bowers O-14-1737 | M.D. Skroopka Operating, LLC only | Panhandle Gray County Field | Gray | 5 | 192K | 414K | by Jan 1993 – Aug 2026 |
| Burnett O-14-112 | Large Operating LLC only | Panhandle Carson County Field | Carson | 30 | 192K | 161K | by Jan 1993 – Jul 2026 |
| Parks Field Unit O-10-39665 | COG Operating LLC only | Parks (Consolidated) | Midland | 10 | 192K | 1.27M | Apr 2009 – Aug 2026 |
| Cornfield Unit G-1-291143 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 191K | 631K | Jan 2014 – Aug 2026 |
| Coffield-Osage O-3-17867 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Lee | 5 | 189K | 867K | by Jan 1993 – Aug 2026 |
| Wright -B- O-14-587 | Ponderosa TX Operating LLC only | Panhandle Gray County Field | Gray | 6 | 189K | 640K | by Jan 1993 – Aug 2026 |
| Pegasus Field Unit #3 O-9-3708 | XTO Energy Inc. only | Pegasus (Fusselman) | Upton | 17 | 188K | 1.52M | by Jan 1993 – Jan 2026 |
| Wheat O-14-502 | Exxcel Production Company only | Panhandle Gray County Field | Gray | 10 | 187K | 289K | by Jan 1993 – Aug 2026 |
| Wab-Evelyn O-14-5586 | Large Operating LLC only | Panhandle Carson County Field | Carson | 4 | 187K | 159K | by Jan 1993 – Jul 2026 |
| Wakefield O-11-63616 | Rock Fish Operating LLC only | Maxey (Silurian) | Gaines | 1 | 186K | 35 | by Jan 1993 – Aug 2026 |
| Jackson, North O-14-548 | Top O'Texas Energy, L.P. only | Panhandle Gray County Field | Gray | 11 | 186K | 6.01K | by Jan 1993 – Aug 2026 |
| Windy Hill Ranch A O-3-23928 | Northfield Enterprises, Inc. only | Giddings (Austin Chalk-3) | Brazos | 1 | 184K | 75.7K | Jul 2000 – Aug 2026 |
| Post Oak B O-3-24397 | Northfield Enterprises, Inc. only | Giddings (Austin Chalk-3) | Robertson | 1 | 184K | 36K | Nov 2002 – Aug 2026 |
| Barrett, J. B. O-14-625 | Bce-Mach III LLC only | Panhandle Gray County Field | Gray | 17 | 183K | 441K | by Jan 1993 – Aug 2026 |
| Stubblefield O-10-22000 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 5 | 183K | 358K | by Jan 1993 – Jan 2026 |
| Cedar Lake, SE. Field Unit O-11-16746 | Ctoc Energy, LLC only | Cedar Lake, SE. (San Andres) | Dawson | 13 | 182K | 5.28K | by Jan 1993 – Aug 2026 |
| MD 48 O-14-7878 | Arrow Oil & Gas, LLC only | Mansfield Dome (Canyon Reef) | Oldham | 5 | 182K | 0 | Apr 2008 – Aug 2026 |
| Blake O-14-207 | Kirkpatrick Oil Company only | Panhandle Gray County Field | Gray | 11 | 181K | 111K | by Jan 1993 – Aug 2026 |
| Chumchal-Littlefield Unit O-1-16013 | Ensign Natural Resources II LLC only | Eagleville (Eagle Ford-1) | Gonzales | 1 | 181K | 216K | Jul 2012 – Apr 2024 |
| Harbolt(winger) Field Unit O-13-17217 | Westneft LLC only | Harbolt (Winger) | Cooke | 12 | 181K | 21 | by Jan 1993 – Aug 2026 |
| Winfield-Schwope Alloc C O-1-20466 | Javelin Energy Partners Mgmt LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 180K | 190K | Mar 2021 – Aug 2026 |
| Hughey -A- O-14-2811 | Exxcel Production Company only | Panhandle Gray County Field | Gray | 13 | 180K | 622K | by Jan 1993 – Aug 2026 |