| Sugar Raider 191 G-10-300086 | Perun Energy LLC only | Phantom (Wolfcamp) | Reeves | 1 | 228K | 674K | Nov 2022 – Jul 2026 |
| Vandenberg & Hill O-2-8999 | Garancho Operating LLC only | Placedo, East (6910 Sand) | Victoria | 3 | 207K | 398K | Nov 2005 – Aug 2026 |
| Huff "A" O-3-19244 | Dune Operating Company only | Hitchcock, NE. (Frio 9100) | Galveston | 1 | 204K | 2.69M | by Jan 1993 – Apr 2013 |
| Sugg "1910" O-9-17072 | Compass Energy Operating, LLC only | Sugg Ranch (Canyon) | Irion | 9 | 200K | 467K | Jan 2010 – Sep 2019 |
| Jack Russell 917 O-14-8807 | Courson Oil & Gas, Inc. only | Kiowa Creek (Marmaton) | Ochiltree | 3 | 193K | 2.4M | Apr 2012 – Aug 2026 |
| Perry 47 Unit O-11-70067 | Birch Operations, Inc. only | Ackerly, North (Canyon 9166) | Dawson | 1 | 192K | 88.5K | Apr 2013 – Apr 2026 |
| Olson 34-191 O-10-41506 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Ward | 4 | 188K | 783K | Apr 2011 – Oct 2016 |
| Perry '47' O-11-70417 | Rock Fish Operating LLC only | Ackerly, North (Canyon 9166) | Dawson | 1 | 182K | 58K | Nov 2015 – Aug 2026 |
| Gillespie Gas Unit G-4-178026 | Pangea's Edge Operating Co LLC only | Brayton, N. (Vicksburg 9150) | Nueces | 1 | 179K | 1.58M | May 2000 – Aug 2026 |
| Arco Fee Unit A-917 O-6-13343 | Enervest Operating, L.L.C. only | Brookeland (Austin Chalk, 8800) | Jasper | 1 | 175K | 570K | Aug 1994 – Nov 2005 |
| Rader 250X191A G-14-285891 | Unbridled Resources, LLC only | Lipscomb (Cleveland) | Lipscomb | 1 | 172K | 1.26M | Oct 2018 – Aug 2026 |
| Sanders 391 O-14-8582 | Highmark Energy Operating, LLC only | Pan Petro (Cleveland) | Ochiltree | 1 | 170K | 675K | Apr 2011 – Aug 2026 |
| Blackstone Minerals A-917 G-3-239708 | Iron Ridge Operating, LLC only | Double a Wells, N (Austin Chalk) | Polk | 1 | 168K | 646K | Mar 2008 – Aug 2026 |
| Isaac O-3-25376 | Cobra Oil & Gas Corporation only | Husky (9150) | Hardin | 1 | 154K | 43.7K | Jul 2009 – Aug 2026 |
| Hemus-Braden Unit O-3-22412 | Gcows Operating LLC only | Chenango (9100) | Brazoria | 2 | 153K | 45K | May 1994 – Aug 2026 |
| Arco-Beathard O-3-24340 | Davis Southern Operating Co LLC only | Bob Burr (Wilcox 9100) | Tyler | 3 | 153K | 392K | Nov 2002 – Oct 2023 |
| Halliburton "911" O-14-8440 | Mewbourne Oil Company only | Allen-Parker (Marmaton) | Ochiltree | 2 | 152K | 1.22M | Jun 2011 – Aug 2026 |
| Sullivan Unit G-2-149025 | Gouger Oil Company, LLC only | Maxine, East (9100) | Live Oak | 1 | 152K | 4.03M | Feb 1994 – Feb 2019 |
| Olson 34-191 G-10-290815 | Permian Resources Operating, LLC only | Sandbar (Bone Spring) | Ward | 1 | 150K | 517K | Jun 2011 – Aug 2026 |
| Jed 16-09 0918 O-9-22651 | XTO Energy Inc. only | Spraberry (Trend Area) | Reagan | 1 | 149K | 547K | Dec 2024 – Aug 2026 |
| Sugg "1911" O-9-17039 | Compass Energy Operating, LLC only | Sugg Ranch (Canyon) | Irion | 6 | 145K | 407K | Dec 2009 – Sep 2019 |
| Wishbone 915 O-14-8585 | Presidio Petroleum LLC only | Kiowa Creek (Marmaton) | Ochiltree | 2 | 142K | 1.26M | Jun 2011 – Aug 2026 |
| North Tonto 391 A O-11-68956 | Sharp Image Energy, Inc. only | Sweetshop (Lower Strawn) | Scurry | 1 | 142K | 13.1K | Jun 2006 – May 2017 |
| Nix 91 O-14-9527 | Presidio Petroleum LLC only | Renegade (Atoka) | Hemphill | 1 | 136K | 995K | Jan 2016 – Aug 2026 |
| U.S.A. 60915 Unit O-6-13507 | L.C.S. Production Company only | Brookeland (Austin Chalk, 8800) | Sabine | 2 | 133K | 493K | Aug 1995 – Jul 2004 |
| Olson 34-191 O-10-48665 | Permian Resources Operating, LLC only | Sandbar (Bone Spring) | Ward | 3 | 131K | 310K | Nov 2016 – Aug 2026 |
| Powell 0991OP O-10-64828 | OXY USA Inc. only | Emma (Barnett Shale) | Glasscock | 1 | 130K | 1M | May 2025 – Aug 2026 |
| Central Cole & Coke G-3-246077 | Hilcorp Energy Company only | Mercy (9100, Wilcox) | San Jacinto | 1 | 129K | 2.21M | Aug 2007 – Aug 2026 |
| Drushel, S. G., -B- O-2-4147 | 911 Claims Corp only | Cordele (M-3) | Jackson | 4 | 122K | 46.4K | Mar 1994 – Jul 2025 |
| Perry 47 O-11-68954 | Compass Energy Operating, LLC only | Ackerly, North (Canyon 9166) | Dawson | 1 | 118K | 49.9K | Jun 2006 – Jul 2015 |
| Rader 250X191B G-14-286122 | Unbridled Resources, LLC only | Lipscomb (Cleveland) | Lipscomb | 1 | 103K | 1.36M | Oct 2018 – Aug 2026 |
| McElroy Ranch Co. "M" O-9-10743 | XTO Energy Inc. only | King Mountain (Strawn 9150) | Upton | 1 | 102K | 440K | Feb 1993 – Jun 2019 |
| Brooking, M. T. O-2-8608 | Silverbrook Operating II LLC only | Southern Comfort (Frio 9100) | Calhoun | 1 | 101K | 66.7K | Jun 2000 – Feb 2017 |
| Rifleman 191 O-10-44121 | Perun Energy LLC only | Wolfbone (Trend Area) | Reeves | 2 | 100K | 180K | Jun 2013 – Jul 2026 |
| Rader 250X191C G-14-286474 | Unbridled Resources, LLC only | Lipscomb (Cleveland) | Lipscomb | 1 | 96.1K | 814K | Oct 2018 – Aug 2026 |
| University -919- O-10-30010 | Winn Operating, LLC only | Clabberhill | Andrews | 4 | 93K | 85.7K | by Jan 1993 – Aug 2026 |
| J. D. Biles 912W O-11-70976 | Thresher Energy, Inc. only | Dempsey Creek (San Andres) | Andrews | 1 | 92.4K | 11.4K | Oct 2018 – Oct 2024 |
| Arco Fee A-910 G-6-155817 | Atlas Operating LLC only | Brookeland (Austin Chalk, 8800) | Jasper | 1 | 91K | 3.33M | Jun 1995 – Jun 2026 |
| Brillhart 910 O-14-9032 | Presidio Petroleum LLC only | Allen-Parker (Marmaton) | Lipscomb | 2 | 90.1K | 873K | Feb 2014 – Aug 2026 |
| Swink 391 O-14-8041 | Highmark Energy Operating, LLC only | Pan Petro (Cleveland) | Ochiltree | 1 | 89.5K | 451K | Aug 2009 – Aug 2026 |
| Suzyq 291 O-11-69597 | Bce-Mach III LLC only | Robertson, N. (Clear Fork 7100) | Gaines | 4 | 80.4K | 35K | Jul 2010 – Aug 2026 |
| Breedlove "91" O-10-37462 | Endeavor Energy Resources L.P. only | Breedlove, West (Devonian) | Martin | 2 | 79K | 0 | Nov 2004 – May 2015 |
| MF114921 HI 31-L G-3-249014 | Fieldwood Energy Offshore LLC only | High Island BLK 30-L (9100) | High IS-LB | 1 | 78.9K | 953K | Nov 2007 – Jan 2014 |
| Sugg 7A-1910 O-9-22066 | Compass Energy Operating, LLC only | Spraberry (Trend Area) | Irion | 1 | 78.2K | 290K | Nov 2022 – Aug 2026 |
| South Texas Syndicate 1391-42 O-1-14309 | White Oak Operating Company LLC only | Washburn, East (5100) | La Salle | 2 | 77.5K | 35.6K | Aug 2000 – Jan 2010 |
| Hankamer 912 G-3-192306 | Petro-Guard Production,l.l.c. only | Hartburg (Hackberry 1ST) | Newton | 1 | 74.9K | 249K | Oct 2002 – Sep 2004 |
| Springer 191-A O-11-68418 | Buck Wheat Resources, L.P. only | Christopher (Lower Tannehill) | King | 1 | 72.4K | 0 | Mar 2002 – Jul 2026 |
| Hankamer A-912 G-3-263995 | Hilcorp Energy Company only | Bobcat Run (y-5 Sand) | Newton | 1 | 72.2K | 500K | Oct 2011 – Mar 2025 |
| Glass 191 O-10-44776 | SMC Oil & Gas, Inc. only | Jailhouse (Fusselman) | Glasscock | 1 | 71.7K | 121K | Oct 2013 – Aug 2026 |
| Tonto North 391 A O-11-70672 | Sharp Image Energy, Inc. only | Kelly-Snyder (Cisco Sand) | Scurry | 1 | 70.8K | 2.48K | Sep 2017 – Aug 2026 |