| Mauerman -A- O-1-8545 | South Sam Operating Company, LLC only | Monksfield (350 Sand) | Bexar | 289 | 94.5K | 142 | Apr 1993 – May 2026 |
| Patrick "B" O-14-7118 | Sanchez Production, LLC only | Panhandle Carson County Field | Carson | 5 | 94.5K | 65.4K | Jul 1996 – Aug 2026 |
| Crenshaw, Betty, Mrs., et Al O-6-3732 | JHS Oilfield Services LLC only | Bethany, NE. (Lime 3850) | Panola | 4 | 94.3K | 21 | by Jan 1993 – Aug 2026 |
| McKinney, Birdie O-14-7035 | Helton Petroleum only | Panhandle Gray County Field | Gray | 7 | 94.2K | 28.6K | Sep 1994 – Jul 2026 |
| Fuller O-14-1347 | Burk Royalty Co., Ltd. only | Panhandle Moore County Field | Moore | 20 | 93.9K | 1.03M | by Jan 1993 – Aug 2026 |
| Stringfield, Tommye G-5-123556 | Highmark Energy Operating, LLC only | Sand Trap (James Lime) | Henderson | 1 | 93.2K | 20.3M | by Jan 1993 – Aug 2026 |
| Holmes, A. O-14-396 | 6A Production only | Panhandle Gray County Field | Gray | 10 | 93.1K | 341K | by Jan 1993 – Aug 2026 |
| Hynes, James Agnes O-2-7536 | Formation Resour Field Svcs, LLC only | Papalote, E. (3250) | Bee | 3 | 93K | 29.5K | by Jan 1993 – Nov 2016 |
| Pegasus Field Unit # 3 G-9-263664 | Breitburn Operating L.P. only | Pegasus (Devonian) | Upton | 1 | 93K | 1.66M | Aug 2010 – Jul 2021 |
| Matagorda Island 519-L Gas Unit G-3-184382 | Fieldwood Energy LLC only | Matagorda Isl. BLK 519-L (15600) | Matgrda IS-LB | 1 | 92.7K | 52.5M | Aug 2000 – Aug 2017 |
| Wakefield "28" O-10-37523 | Endeavor Energy Resources L.P. only | Spraberry (Trend Area) | Upton | 2 | 92.6K | 259K | Jun 2005 – Sep 2022 |
| Burnett, M. C., NCT-5 O-14-2236 | Large Operating LLC only | Panhandle Carson County Field | Carson | 7 | 92.5K | 271K | by Jan 1993 – Jul 2026 |
| Mills, Nona Field Unit O-3-18506 | Shoco Production LLC only | Nona Mills (-C- Sand) | Hardin | 6 | 92.5K | 231K | by Jan 1993 – Jul 2026 |
| Sailor, Martha O-14-404 | Ponderosa TX Operating LLC only | Panhandle Gray County Field | Gray | 15 | 92.4K | 287K | by Jan 1993 – Aug 2026 |
| Dickey Oil O-14-4014 | Black Sheep Operating, LLC only | Panhandle Gray County Field | Gray | 12 | 92.2K | 449K | by Jan 1993 – Jul 2026 |
| McAllen Fieldwide Unit G-4-185698 | Merit Energy Company only | McAllen-Pharr (Consolidated) | Hidalgo | 1 | 91.8K | 7.71M | Jul 2001 – Aug 2026 |
| Kimbrough-Whitfield O-9-8190 | Hardrock Resources Inc. only | Deike (Goen) | Runnels | 2 | 90.8K | 69.8K | Nov 1994 – Feb 2015 |
| Pena-Winfield O-1-16199 | Carrizo (Eagle Ford) LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 90.4K | 55.3K | Nov 2012 – May 2013 |
| Vista Ridge O-3-24521 | Northfield Enterprises, Inc. only | Giddings (Buda) | Brazos | 1 | 90.4K | 41.1K | Oct 2003 – Mar 2020 |
| Pampa Unit O-14-3061 | M5OEXIT, LLC only | Panhandle Gray County Field | Gray | 151 | 90.3K | 25.2K | by Jan 1993 – May 2019 |
| Parks "31" O-10-36497 | Diamondback E&P LLC only | Warfield (Wolfcamp) | Midland | 1 | 90.2K | 115K | Jul 2000 – May 2022 |
| Perkins-Cullum -A- O-14-1425 | Aberlour Operating Inc. only | Panhandle Wheeler County Field | Wheeler | 21 | 89.9K | 56.5K | by Jan 1993 – Mar 2026 |
| Allen O-14-6613 | Ponderosa TX Operating LLC only | Panhandle Moore County Field | Moore | 1 | 89.7K | 614K | by Jan 1993 – Jan 2025 |
| Peveto, F.T. "B" O-3-3230 | Orangefield Operating Corporatio only | Orange | Orange | 13 | 89.7K | 338 | by Jan 1993 – Oct 2025 |
| Jones, Leta O-10-12915 | Winfield Operating Company only | Fuhrman (Glorieta) | Andrews | 1 | 89.6K | 21 | by Jan 1993 – Aug 2026 |
| Mayfield, Alford Co. O-7-8153 | Basa Resources, Inc. only | East Texas | Rusk | 5 | 89.1K | 2.46K | by Jan 1993 – Aug 2026 |
| Matthews, Watt R., Etal O-8-4726 | Kerr Oilfield Company only | Throckmorton County Regular | Throckmorton | 13 | 88.9K | 3.42K | by Jan 1993 – Apr 2021 |
| Edwards O-11-68944 | Saguaro Petroleum, LLC only | Fields (Devonian) | Yoakum | 1 | 88.9K | 0 | Dec 2004 – Aug 2015 |
| Fields Unit G-2-274668 | EOG Resources, Inc. only | De Witt (Eagle Ford Shale) | De Witt | 1 | 88.8K | 684K | Jun 2014 – Apr 2026 |
| Fields O-13-24577 | BKV Barnett, LLC only | Saint JO, SE. (Ellen.) | Montague | 3 | 88.2K | 8.93K | by Jan 1993 – Nov 2010 |
| Gresham B O-3-26351 | Thomfield Energy LLC only | Halliday (Woodbine) | Leon | 1 | 88.1K | 154K | Apr 2013 – Aug 2026 |
| Saunders, J. M. O-14-313 | Ponderosa TX Operating LLC only | Panhandle Gray County Field | Gray | 16 | 88.1K | 70.9K | by Jan 1993 – Aug 2026 |
| Blow Fish Gas Unit 329 G-3-227360 | Fieldwood Onshore LLC only | Eagle Bay (Vicksburg) | Galveston | 1 | 87.6K | 664K | May 2006 – Jul 2013 |
| Cooper, E. /NCT-C/ O-14-3186 | Large Operating LLC only | Panhandle Carson County Field | Carson | 12 | 87.4K | 56.3K | by Jan 1993 – Jun 2026 |
| Arco Hcsl O-3-23585 | Milestone Operating, Inc. only | Village Mills (Cockfield 1-A) | Hardin | 1 | 87.4K | 71.1K | Oct 1998 – Jun 2011 |
| Mayfield O-5-3282 | Craton Operating LLC only | Thomas Lake (Rodessa B) | Henderson | 1 | 87.3K | 21 | by Jan 1993 – Jul 2026 |
| Reynolds, Amanda O-14-541 | Little Oil & Gas only | Panhandle Gray County Field | Gray | 6 | 86.9K | 73.5K | by Jan 1993 – Aug 2026 |
| Benny O-14-2791 | S & W Oil & Gas, LLC only | Panhandle Gray County Field | Gray | 16 | 86.7K | 251K | by Jan 1993 – Aug 2026 |
| Sneed "D" O-14-6577 | High River Res Operating, LLC only | Panhandle Moore County Field | Moore | 25 | 86.5K | 106K | by Jan 1993 – Aug 2026 |
| Duncan State Land -B- O-3-19518 | Enhanced Energy Partners Corp only | Raccoon Bend (Cockfield Lower) | Austin | 1 | 86.5K | 22.3K | by Jan 1993 – Apr 2016 |
| Haggard, John O-14-7036 | Black's Oil & Gas only | Panhandle Gray County Field | Gray | 16 | 86.3K | 18.8K | Sep 1994 – May 2026 |
| Wood O-14-503 | Ponderosa TX Operating LLC only | Panhandle Gray County Field | Gray | 10 | 86.3K | 176K | by Jan 1993 – Aug 2026 |
| Massie-Chapman O-14-523 | Ponderosa TX Operating LLC only | Panhandle Gray County Field | Gray | 3 | 86.2K | 11K | by Jan 1993 – Aug 2026 |
| Saunders -A- O-14-553 | Large Operating LLC only | Panhandle Gray County Field | Gray | 6 | 86K | 243K | by Jan 1993 – Jul 2026 |
| Fields Unit G-2-274669 | EOG Resources, Inc. only | De Witt (Eagle Ford Shale) | De Witt | 1 | 85.6K | 698K | Jun 2014 – Aug 2026 |
| Jazz O-14-7242 | J. W. Resources Inc. only | Panhandle Moore County Field | Moore | 12 | 85.6K | 393K | Feb 1998 – Jul 2026 |
| Phelan G-3-180013 | Newfield Exploration Company only | Bindweed (Lower Hackberry) | Jefferson | 1 | 85.2K | 2.98M | Oct 2000 – Oct 2005 |
| McLaughlin, D.J. O-14-219 | Ponderosa TX Operating LLC only | Panhandle Gray County Field | Gray | 11 | 84.8K | 394K | by Jan 1993 – Aug 2026 |
| Kirby Lbr. Corp. Tract 87-A O-3-2151 | Neches Transport Inc. only | Hillister, E. (Cockfield Fifth) | Tyler | 7 | 84.4K | 33 | by Jan 1993 – Aug 2026 |
| South Pampa O-14-2970 | Black's Oil & Gas only | Panhandle Gray County Field | Gray | 44 | 84.3K | 56.8K | by Jan 1993 – Jul 2026 |