| Doss, M. S. O-11-69689 | Citation Oil & Gas Corp. only | Robertson, N. (San Andres) | Gaines | 3 | 76.2K | 114K | Nov 2010 – Nov 2013 |
| Wharton, A.b.jr."c"joa O-11-68687 | Sabinal Energy Operating, LLC only | Robertson, N. (San Andres) | Gaines | 4 | 75.9K | 28.3K | May 2004 – Nov 2019 |
| Flowers XS G-14-269133 | BE Anadarko II, LLC only | Roberts Co. (St. Louis) | Roberts | 1 | 75K | 7.16M | Sep 2012 – Aug 2026 |
| Kramer Unit O-13-28103 | Lindemann, Robert Operating only | Aries (Strawn) | Montague | 5 | 74.9K | 4.88K | by Jan 1993 – Aug 2026 |
| Roberts-Schafer 6 O-10-44542 | Crescent Energy Operating, LLC only | Garden City, S. (Wolfcamp) | Glasscock | 2 | 74.6K | 225K | Jun 2013 – Jul 2026 |
| Robinson-Terry G-5-135614 | Jay Management Company, LLC only | Eileen Sullivan (Glen Rose) | Leon | 1 | 74.3K | 2.83M | by Jan 1993 – Aug 2026 |
| Pool A O-10-41013 | Continental Resources, Inc. only | Dora Roberts (Consolidated) | Ector | 8 | 74.2K | 119K | Aug 2011 – Aug 2026 |
| Roberts, J. P. O-8-2518 | Sojourner Drilling Corporation only | Hamlin, East | Jones | 10 | 73.4K | 20 | by Jan 1993 – Aug 2012 |
| Pico "506" O-8-30761 | Cooper Oil & Gas, LLC only | Robb (Congl.) | Shackelford | 1 | 73K | 55.9K | Jun 2010 – Aug 2026 |
| Robertson, T.P. "A" O-8-14331 | Walton Producing Inc. only | Stephens County Regular | Stephens | 1 | 72.9K | 22 | by Jan 1993 – Jun 2026 |
| Roberts O-1-20860 | Texas Petroleum Investment Co. only | Luling-Branyon | Guadalupe | 1 | 72.9K | 0 | Jul 2022 – Aug 2026 |
| State Tract 631L G-2-226392 | XTO Offshore Inc. only | MI 631L (Rob. L21) | Matgrda IS-LB | 1 | 72.6K | 279K | Nov 2006 – Nov 2009 |
| Myska, Robert O-3-22768 | Lucky Lad Energy, LLC only | Boling | Fort Bend | 4 | 72.3K | 22 | Jul 1995 – Aug 2026 |
| Gordon, Robert K. O-1-10698 | Whitesands Operating, L.L.C. only | Hagist Ranch, North (Argo 2500) | McMullen | 1 | 72.3K | 7.07K | by Jan 1993 – Jan 2004 |
| Robinson Unit O-11-4611 | Cholla Petroleum, Inc. only | P. H. D. | Garza | 3 | 72.2K | 28 | by Jan 1993 – Mar 2025 |
| Jimmerson-Beicker Roberts SA A O-2-13090 | Devon Energy Production Co, L.P. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 71.7K | 45.7K | Aug 2025 – Aug 2026 |
| Robeson, F. T. O-10-17824 | Bralex Operating LLC only | Shipley (Glorieta) | Ward | 4 | 71.3K | 132K | by Jan 1993 – Aug 2026 |
| Jimmerson-Beicker Roberts SA B O-2-13091 | Devon Energy Production Co, L.P. only | Eagleville (Eagle Ford-2) | Karnes | 1 | 71.2K | 43.3K | Aug 2025 – Aug 2026 |
| Scruggs/Capps O-13-14812 | Craig, Robert A. only | Archer County Regular | Archer | 6 | 71K | 21 | by Jan 1993 – Aug 2026 |
| Reynolds-Parks G-10-216457 | Chevron Midcontinent, L.P. only | Dora Roberts (Devonian) | Midland | 1 | 70.7K | 1.98M | Nov 2003 – Aug 2026 |
| Robbins 21 O-9-18648 | Crescent Energy Operating, LLC only | Spraberry (Trend Area) | Upton | 1 | 70.5K | 553K | Oct 2014 – Jul 2026 |
| Robinson "S" O-5-2915 | Valence Operating Company only | Stewards Mill (Pettit 7600) | Freestone | 1 | 70.3K | 403K | by Jan 1993 – Jan 2018 |
| Robertson, J.B. O-11-67562 | Sabinal Energy Operating, LLC only | Robertson, N. (San Andres) | Gaines | 2 | 69K | 26.1K | Apr 1996 – Oct 2020 |
| Kehew O-9-13978 | Robertson Resources, Inc. only | Spraberry (Trend Area) | Reagan | 2 | 68.5K | 314K | Nov 1995 – Jul 2026 |
| Robert Davenport O-10-45671 | R2Q Operating LLC only | Garden City, S. (Wolfcamp) | Fisher | 1 | 68.4K | 708K | Oct 2014 – Aug 2026 |
| Robinson "L" O-5-2681 | Flamingo Oil & Gas LLC only | Stewards Mill (Woodbine) | Freestone | 1 | 68.3K | 30.4K | by Jan 1993 – Aug 2026 |
| Robinson 07-06 D O-10-65325 | Surge Operating, LLC only | Spraberry (Trend Area) | Howard | 1 | 68.1K | 90.7K | Feb 2026 – Aug 2026 |
| Arnett 44B O-9-18223 | BCP Resources, LLC only | Roble Grande (Strawn\woodford) | Reagan | 1 | 67.9K | 151K | Apr 2013 – Jul 2026 |
| Beavers -C- O-10-20883 | Olsen Energy Inc. only | Roberdeau, S. (Tubb) | Crane | 1 | 67.8K | 40.6K | by Jan 1993 – Aug 2026 |
| Scaling O-13-24594 | Lindemann, Robert Operating only | Lazy -B- (Strawn) | Clay | 5 | 67.6K | 10.5K | by Jan 1993 – Aug 2026 |
| Moore, Robert T. Estate G-3-144908 | Verdun Oil & Gas LLC only | Clay, NE (Austin Chalk 11350) | Brazos | 1 | 67.5K | 1.42M | Feb 1993 – Nov 2024 |
| Robinson 07-06 E O-10-65308 | Surge Operating, LLC only | Spraberry (Trend Area) | Howard | 1 | 67.2K | 89.8K | Mar 2026 – Aug 2026 |
| Roberson -B- O-10-29316 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 2 | 67.2K | 300K | by Jan 1993 – Apr 2022 |
| W. Flowers G-14-267293 | Winright Resources Operating,llc only | Roberts Co. (St. Louis) | Roberts | 1 | 67.1K | 6.57M | Dec 2011 – Apr 2020 |
| Odom, R. H. O-11-11486 | Robert C. Brower, LLC only | Tonto (Canyon Sand) | Scurry | 6 | 66.9K | 67.5K | by Jan 1993 – Aug 2026 |
| Robertson, John D. -C- O-9-1972 | Compass Operating, L.L.C. only | Susan Peak (Cisco Canyon) | Tom Green | 11 | 66.9K | 916K | by Jan 1993 – Dec 2017 |
| Burnett, S. B. Estate O-11-68426 | High River Res Operating, LLC only | Roberts Rift (Strawn 5500) | King | 1 | 66.8K | 23.1K | Mar 2002 – Aug 2026 |
| Sloan O-8-12463 | Great American Resources Inc. only | Robb (Congl.) | Shackelford | 1 | 66.5K | 4.22K | by Jan 1993 – Aug 2026 |
| Robert Paulson O-8-31156 | Seven Cross Operating, LLC only | Coleman County Regular | Coleman | 23 | 66.5K | 0 | Mar 2013 – Jul 2024 |
| Morton O-11-60035 | Chaparral Energy, L.L.C. only | Robertson (San Andres) | Gaines | 2 | 66.4K | 12.2K | by Jan 1993 – Nov 2002 |
| Robbie 17 O-9-8685 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Upton | 2 | 66.3K | 240K | by Jan 1993 – Jul 2019 |
| Carter, Robert W., -A- O-1-1501 | SGB Oil LLC only | Salt Flat | Caldwell | 9 | 65.7K | 34.2K | by Jan 1993 – Aug 2026 |
| Roberts O-10-30397 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 2 | 65.6K | 305K | by Jan 1993 – Mar 2023 |
| Paine, Robert G O-3-13510 | Enhanced Energy Partners Corp only | Raccoon Bend (Woodley) | Austin | 8 | 65.4K | 6.39K | Nov 2007 – Aug 2026 |
| Robertson, Joe G-13-187396 | BKM Production only | Sherman (Ordivician 9,450) | Grayson | 1 | 65.4K | 1.28M | Dec 2001 – Aug 2026 |
| Concord O-11-71507 | Bce-Mach III LLC only | Robertson, N. (Clear Fork 7100) | Gaines | 1 | 65.4K | 31.3K | Jan 2026 – Aug 2026 |
| Settles, W. R. -A- O-10-48220 | Wash, Robert C. Inc. only | Howard Glasscock (Consolidated) | Howard | 11 | 63.6K | 121 | Dec 2011 – Jul 2026 |
| Kempner O-13-23799 | Lindemann, Robert Operating only | Archer County Regular | Archer | 1 | 63.6K | 21 | by Jan 1993 – Aug 2026 |
| Jackie Robinson O-3-25939 | Hawkwood Energy Operating, LLC only | Madisonville, W. (Woodbine -A-) | Brazos | 1 | 63.5K | 16.1K | Apr 2012 – Nov 2014 |
| Ferrell O-8-26612 | Presley Prod Investments, LLC only | Robert L. Swanson | Fisher | 1 | 63.2K | 41 | by Jan 1993 – Jun 2026 |