| Roberts-Schafer 10 O-10-42970 | Crescent Energy Operating, LLC only | Garden City, S. (Wolfcamp) | Glasscock | 2 | 175K | 615K | Oct 2011 – Jul 2026 |
| Stewart Yates Sand Unit O-10-17768 | Wash, Robert C. Inc. only | Howard Glasscock | Howard | 25 | 175K | 128 | by Jan 1993 – Nov 2011 |
| Robinson, Jackie O-3-25576 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Brazos | 3 | 173K | 41.4K | Jul 2010 – Jul 2026 |
| Flowers Brothers G-14-262331 | Winright Resources Operating,llc only | Roberts Co. (St. Louis) | Roberts | 1 | 173K | 14.7M | Dec 2010 – Aug 2022 |
| Robinson 07-06 B O-10-61988 | Surge Operating, LLC only | Spraberry (Trend Area) | Howard | 1 | 170K | 284K | May 2024 – Aug 2026 |
| Vogtsberger, Robert -A- O-13-1279 | Cobra Oil & Gas Corporation only | Vogtsberger Pool | Archer | 3 | 170K | 220K | by Jan 1993 – Aug 2026 |
| Robb 'A' O-10-43448 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 8 | 170K | 500K | Nov 2012 – Feb 2024 |
| TXL -G- O-10-40808 | Apache Corporation only | Dora Roberts (Consolidated) | Midland | 7 | 168K | 850K | Aug 2011 – Aug 2026 |
| Kendrick, Harold H. O-11-65781 | Citation Oil & Gas Corp. only | Robertson (Penn.) | Gaines | 1 | 168K | 63.9K | by Jan 1993 – Apr 2026 |
| TXL "43B" O-10-37503 | Diamondback E&P LLC only | Dora Roberts (Consolidated) | Midland | 6 | 168K | 151K | May 2005 – Aug 2026 |
| Roberts EF Unit O-3-27423 | Wildfire Energy Operating LLC only | Giddings (Eagleford) | Burleson | 1 | 167K | 71.8K | Jul 2017 – Jul 2026 |
| Jackie Robinson O-3-25893 | Wildfire Energy Operating LLC only | Giddings (Buda) | Brazos | 1 | 167K | 109K | Feb 2012 – Jul 2026 |
| TXL O-10-41016 | Continental Resources, Inc. only | Dora Roberts (Consolidated) | Midland | 7 | 164K | 1.7M | Aug 2011 – Aug 2026 |
| Price, Robert O-1-12717 | Trinity Operating (Usg), LLC only | Pearsall (Austin Chalk) | Dimmit | 2 | 164K | 326K | by Jan 1993 – Dec 2014 |
| Robertson-Lasiter Unit O-1-13104 | Texas American Resources Company only | Pearsall (Austin Chalk) | Zavala | 1 | 159K | 132K | by Jan 1993 – Jun 2015 |
| Robinson, Jackie S O-3-26003 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 158K | 35.3K | Apr 2011 – Jul 2026 |
| Wood, Robert W. et al -A- O-1-4970 | Texas Secondary Oil Corporation only | Adams (Buda) | Medina | 30 | 158K | 5.35K | by Jan 1993 – Aug 2026 |
| TXL E 33 O-10-41014 | Continental Resources, Inc. only | Dora Roberts (Consolidated) | Midland | 7 | 157K | 1.78M | Aug 2011 – Aug 2026 |
| Robert Kotara O-1-16974 | Warwick-Artemis, LLC only | Eagleville (Eagle Ford-1) | Wilson | 1 | 156K | 101K | May 2013 – Mar 2023 |
| Price, Robert O-1-14327 | Sage Energy Company only | Pearsall (Austin Chalk) | Dimmit | 2 | 155K | 186K | Mar 2001 – May 2018 |
| Robertson, J. B. O-11-63764 | Texaco E & P Inc. only | Robertson, N. (Clear Fork 7100) | Gaines | 14 | 154K | 40.7K | by Jan 1993 – Mar 1995 |
| Robertson O-8-11149 | Pop Operating Company only | Judy Gail (Canyon Sand) | Fisher | 4 | 152K | 117K | by Jan 1993 – Aug 2026 |
| Roberts O-11-5619 | Trek Resources, Inc. only | Sharon Ridge (Clear Fork) | Scurry | 9 | 152K | 49 | by Jan 1993 – Aug 2026 |
| Storie, S. C. O-11-10689 | Robert C. Brower, LLC only | Storie (Glorieta) | Garza | 2 | 151K | 34.1K | by Jan 1993 – Aug 2026 |
| McKenzie 85 O-10-37547 | Robert C. Brower, LLC only | Walker (Penn Detrital) | Pecos | 2 | 151K | 63.4K | Jun 2005 – Jun 2026 |
| Robert Kotara B O-1-20599 | Warwick-Artemis, LLC only | Eagleville (Eagle Ford-1) | Wilson | 1 | 150K | 98.1K | Mar 2022 – Aug 2026 |
| Parks, Roy -B- TG O-10-34636 | COG Operating LLC only | Dora Roberts (Consolidated) | Midland | 15 | 150K | 2.53M | Oct 1995 – Aug 2026 |
| Paine, Robert G. O-3-11318 | Enhanced Energy Partners Corp only | Raccoon Bend (Cockfield Upper) | Austin | 5 | 149K | 42.8K | Mar 1993 – Jul 2019 |
| Mrs. T. B. Roberts R/a -A- O-10-29630 | Formentera Operations LLC only | Fasken (Penn.) | Ector | 2 | 149K | 1.21M | by Jan 1993 – Aug 2026 |
| Flowers Brothers G-14-252019 | Mmgl Txph, LLC only | Roberts Co. (St. Louis) | Roberts | 1 | 148K | 11M | Dec 2008 – Aug 2026 |
| Settles O-10-2740 | Wash, Robert C. Inc. only | Howard Glasscock | Howard | 4 | 148K | 149 | by Jan 1993 – Nov 2011 |
| Rachael-Robinson Unit O-3-26334 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 148K | 42.4K | Aug 2013 – Jul 2026 |
| Robinson, J. A. Trust O-1-4837 | Kebo Oil & Gas, Inc. only | Christine, SE. (Wilcox) | Atascosa | 1 | 144K | 98K | by Jan 1993 – Aug 2026 |
| Gibson, J. J. "A" O-11-63927 | Gunn Oil Company only | Probable (Canyon) | King | 3 | 143K | 21 | by Jan 1993 – Dec 2009 |
| Roberts, M. M. O-13-4510 | O'Neal Oil Company only | Etter (Conglomerate, Up.) | Montague | 2 | 143K | 21 | by Jan 1993 – Aug 2026 |
| Bacon, Afton O-11-64005 | McDonald Production, LLC only | Robertson-Zephyr (Clearfork) | Lubbock | 2 | 143K | 364 | by Jan 1993 – Aug 2026 |
| Exxon Fee O-11-62092 | Citation Oil & Gas Corp. only | Robertson, N. (San Andres) | Gaines | 13 | 142K | 153K | Feb 1995 – Nov 2013 |
| Robert Bowman Unit AC G-2-280469 | Marathon Oil EF LLC only | Sugarkane (Austin Chalk) | Karnes | 1 | 141K | 491K | Dec 2015 – Aug 2026 |
| Williams O-9-13840 | Robertson Resources, Inc. only | Tankersley (Wolfcamp) | Irion | 1 | 141K | 176K | Jul 1995 – Jul 2026 |
| Exxon Fee "D" O-11-64924 | Citation Oil & Gas Corp. only | Robertson, N. (San Andres) | Gaines | 11 | 141K | 122K | by Jan 1993 – Nov 2013 |
| South Robertson (San Andres) U. O-11-71167 | Crescent Energy Operating, LLC only | Harris (San Andres) | Gaines | 55 | 141K | 12.5K | Mar 2020 – Aug 2026 |
| Sanders, E. O-8-30629 | Interstate Explorations LLC only | Robinett (Miss, Lower) | Comanche | 1 | 141K | 20.2K | Oct 2010 – Aug 2026 |
| Roberson, J. O-7-6196 | Linder, John Operating Co., LLC only | East Texas | Rusk | 6 | 137K | 9.2K | by Jan 1993 – Aug 2026 |
| Griffin James "F" O-8-15543 | S.B. Street Operating, Inc. only | Robertson-Griffin (Gray Sand) | Taylor | 1 | 137K | 715K | by Jan 1993 – Aug 2026 |
| Arco Fee O-3-22203 | Roberson Oil Company only | Highbaugh (Geronimo Lo. WX) | Tyler | 4 | 136K | 653K | Nov 1993 – Apr 1998 |
| Clay, H. R. -A- O-10-8680 | Wash, Robert C. Inc. only | Howard Glasscock | Howard | 21 | 135K | 118 | by Jan 1993 – Nov 2011 |
| Roberson, O. O-7-7004 | Linder, John Operating Co., LLC only | East Texas | Rusk | 9 | 135K | 37K | by Jan 1993 – Aug 2026 |
| Brown, Robert J., -B- O-8-8325 | Great American Resources Inc. only | Stephens County Regular | Stephens | 2 | 134K | 123 | by Jan 1993 – Aug 2026 |
| Robb 13 O-10-46029 | Oxyrock Operating, LLC only | Spraberry (Trend Area) | Howard | 3 | 134K | 354K | Oct 2014 – Aug 2026 |
| Robinson/Ferrell O-2-8398 | Mosbacher Energy Company only | Ramirena (Yegua #6) | Live Oak | 2 | 128K | 12.3K | Aug 1998 – Aug 2026 |