| Lowe Brighton D O-1-20816 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | McMullen | 1 | 269K | 198K | Nov 2022 – Aug 2026 |
| Lowe Brighton A O-1-20813 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | McMullen | 1 | 261K | 241K | Nov 2022 – Aug 2026 |
| Jones, Percy, Estate Tr. 6-B O-11-5256 | Three Span Oil & Gas, Inc. only | Salt Creek, South (Penn., Lower) | Kent | 7 | 259K | 69.5K | by Jan 1993 – Aug 2026 |
| Edinburg Unit G-4-153314 | Royal Production Company, Inc. only | Edinburg (Lower Marks A) | Hidalgo | 1 | 259K | 6.63M | Nov 1994 – Sep 1999 |
| Tumbleweed Foster Unit O-11-66002 | Ridglea Energy I, LLC only | Tumbleweed (Lower Tannehill) | King | 10 | 257K | 2.1K | by Jan 1993 – Feb 2020 |
| Jones, Percy Tract 2 O-11-609 | Fasken Oil and Ranch, Ltd. only | Clairemont (Penn., Lower) | Kent | 6 | 248K | 21 | by Jan 1993 – Aug 2025 |
| RK Glass O-10-32224 | Momentum Energy Corporation only | Glass Ranch (Lower Wolfcamp) | Martin | 1 | 247K | 621K | by Jan 1993 – Jan 2024 |
| Flower O-1-16956 | CML Exploration, LLC only | Pearsall (Austin Chalk) | Zavala | 1 | 245K | 66.9K | Aug 2012 – Aug 2026 |
| Lowe G-1-291592 | BPX Operating Company only | Hawkville (Eagleford Shale) | McMullen | 1 | 245K | 4.35M | Jun 2021 – Aug 2026 |
| Covington, Ella "B" O-11-65611 | XTO Energy Inc. only | Prentice (Clear Fork, Lower) | Terry | 1 | 243K | 24.5K | by Jan 1993 – Apr 2019 |
| Lowe G-1-293413 | BPX Operating Company only | Hawkville (Eagleford Shale) | McMullen | 1 | 242K | 4.12M | Nov 2022 – Aug 2026 |
| Springer 191-C O-11-69073 | Buck Wheat Resources, L.P. only | Christopher (Lower Tannehill) | King | 2 | 241K | 0 | Mar 2007 – Jul 2026 |
| Lowe 74 Unit G-10-292870 | Alchemist Energy, LLC only | Phantom (Wolfcamp) | Loving | 1 | 241K | 4.39M | Jan 2022 – Aug 2026 |
| Lowe G-1-294533 | BPX Operating Company only | Hawkville (Eagleford Shale) | McMullen | 1 | 240K | 4.24M | Nov 2022 – Aug 2026 |
| University -25- O-10-27983 | R3 Operating Corporation only | McElroy (Devonian, Lower) | Crane | 5 | 237K | 1.26M | by Jan 1993 – Jun 2024 |
| Lowe G-1-291730 | BPX Operating Company only | Hawkville (Eagleford Shale) | McMullen | 1 | 236K | 3.57M | Jun 2021 – Aug 2026 |
| Lowe G-1-293567 | BPX Operating Company only | Hawkville (Eagleford Shale) | McMullen | 1 | 231K | 4.15M | Nov 2022 – Aug 2026 |
| Lowe G-1-258750 | BPX Operating Company only | Hawkville (Eagleford Shale) | McMullen | 1 | 231K | 2.23M | Oct 2010 – Aug 2026 |
| Shannon Hospital a 4 O-9-16556 | Walsh & Watts, Inc. only | Noelke (Wolfcamp, Lower) | Crockett | 2 | 223K | 3.1M | Oct 2007 – Oct 2022 |
| Cockburn Unit O-3-16109 | McGowan Working Partners, Inc. only | Magnet Withers, E.(frio Lower) | Wharton | 2 | 223K | 31.8K | by Jan 1993 – Apr 2004 |
| Red Raider O-11-68476 | Griffin Petroleum Company only | Suntura (Lower Clear Fork) | Terry | 1 | 222K | 35.7K | Aug 2002 – Mar 2024 |
| Richard Matthews et al Unit O-6-15111 | Maximus Operating, Ltd. only | Crow (Paluxy, Lower) | Wood | 2 | 222K | 44.5K | Apr 2012 – Aug 2026 |
| East, Mrs. S.K. "B" G-4-240300 | Newfield Exploration Company only | Sarita, East (Lower Frio Cons.) | Kenedy | 1 | 221K | 4.62M | May 2008 – Nov 2014 |
| Hog Creek O-8-31669 | Cooper Oil & Gas, LLC only | Travis (Strawn Lower) | Throckmorton | 9 | 220K | 42.5K | Nov 2014 – Aug 2026 |
| Lowe G-1-294531 | BPX Operating Company only | Hawkville (Eagleford Shale) | McMullen | 1 | 219K | 4.24M | Nov 2022 – Aug 2026 |
| Thompson, R. W. O-3-10024 | Enhanced Energy Partners Corp only | Raccoon Bend (Cockfield Lower) | Austin | 4 | 217K | 38.8K | by Jan 1993 – Jan 2022 |
| Lowe, M. R. 15 O-10-37827 | Highmark Energy Operating, LLC only | Fullerton | Andrews | 6 | 216K | 143K | Jul 2006 – Aug 2026 |
| McNeill North O-2-9001 | Blue Wing Energy, Inc. only | Parktex (Hockley, Lower) | Live Oak | 1 | 216K | 284K | Sep 2005 – Aug 2022 |
| Noll Sand Gas Unit O-4-13363 | Millennium Exploration Co. LLC only | Flowella (Frio 7900) | Brooks | 1 | 215K | 370K | Jan 2004 – Jan 2020 |
| Flowers Plantation Unit O-3-22807 | Williams, Clayton Energy, Inc. only | Giddings (Austin Chalk-3) | Robertson | 1 | 212K | 53.7K | Aug 1995 – Oct 1999 |
| Lowe Mein O-10-61619 | Perun Energy LLC only | Hoefs T-K (Wolfcamp) | Reeves | 1 | 212K | 663K | Feb 2024 – Jul 2026 |
| Roy Flowers O-14-9153 | Courson Oil & Gas, Inc. only | Pan Petro (Cleveland) | Ochiltree | 1 | 209K | 1.04M | Jun 2013 – Aug 2026 |
| Cobb et Al O-11-16808 | Occidental Permian Ltd. only | Prentice (Clear Fork, Lower) | Yoakum | 5 | 208K | 65.2K | by Jan 1993 – Aug 2026 |
| Lowe G-1-293668 | BPX Operating Company only | Hawkville (Eagleford Shale) | McMullen | 1 | 208K | 3.4M | Nov 2022 – Aug 2026 |
| Clanahan, N. C. "D" O-11-61765 | Occidental Permian Ltd. only | Prentice (Clear Fork, Lower) | Yoakum | 3 | 206K | 108K | by Jan 1993 – Aug 2026 |
| Lowe 74 Unit G-10-292869 | Alchemist Energy, LLC only | Phantom (Wolfcamp) | Loving | 1 | 206K | 3.7M | Jan 2022 – Aug 2026 |
| Ray O-6-15860 | Strand Energy, L.C. only | Crow (Paluxy, Lower) | Wood | 1 | 205K | 18K | Apr 2022 – Aug 2026 |
| Flowe Back O-10-61611 | Perun Energy LLC only | Hoefs T-K (Wolfcamp) | Reeves | 1 | 203K | 647K | Feb 2024 – Jul 2026 |
| 0ORGAN O-11-67289 | R3 Operating Corporation only | Anton (Clear Fork, Lower) | Hockley | 1 | 202K | 19 | Sep 1994 – Aug 2026 |
| South Roberdeau Unit O-10-33479 | Kneupper Oil, LLC only | Roberdeau, S. (Clear Fork Lower) | Crane | 25 | 200K | 6.67K | by Jan 1993 – Aug 2026 |
| Bissett,n(parfet,strawn,lwr)unit O-8-26318 | Sojourner Drilling Corporation only | Bissett,n.(parfet,strawn,lower) | Stonewall | 10 | 197K | 14 | Jul 1993 – Apr 2020 |
| Caldwell Unit O-3-23843 | Cobra Oil & Gas Corporation only | Andromeda (Lower Vicksburg) | Fort Bend | 1 | 195K | 455K | Apr 2000 – Oct 2007 |
| Nail Ranch "41B" O-8-27853 | Daylight Petroleum LLC only | Jumpstart (Lower Frye) | Shackelford | 12 | 193K | 8.68K | May 1996 – Aug 2026 |
| Glass Ranch 19 O-10-43695 | Reliance Energy, Inc. only | Lowe (Atoka) | Martin | 2 | 193K | 612K | Jan 2013 – Aug 2026 |
| Post Estate "C" O-11-62584 | Brown, Geo. R Partnership,lp,the only | Garza (San Andres, Lower) | Garza | 5 | 193K | 56.8K | by Jan 1993 – Aug 2026 |
| Muldrow 19 O-11-68803 | Texland Petroleum, L.P. only | Sunflower (San Andres) | Terry | 6 | 190K | 213K | Jun 2005 – Aug 2026 |
| Slaughter, A. A. Estate O-11-62795 | Burk Royalty Co., Ltd. only | D-L-S (Clear Fork, Lower) | Hockley | 3 | 190K | 143K | by Jan 1993 – Aug 2026 |
| Flowers 'C' G-14-280117 | Presidio Petroleum LLC only | Hemphill (Douglas) | Hemphill | 1 | 184K | 1.13M | Nov 2015 – Aug 2026 |
| Anderson Development Corp. "B" O-6-12854 | Linder, John Operating Co., LLC only | Crow (Paluxy, Lower) | Smith | 1 | 182K | 17.5K | by Jan 1993 – Nov 2008 |
| Bruce Gas Unit G-3-235323 | Gasper Rice Resources, Ltd. only | Alta Loma, W. (Weiting a, Lower) | Galveston | 1 | 180K | 1.49M | Jan 2008 – Jan 2017 |