| Montgomery Estate-Davies NCT-2 O-11-14567 | Bce-Mach III LLC only | Levelland | Hockley | 198 | 11M | 3.54M | Jan 1993 – Jul 2026 |
| Post-Montgomery Unit 1 O-11-60611 | Brown, Geo. R Partnership,lp,the only | Garza | Garza | 167 | 7.65M | 861K | Jan 1993 – Jul 2026 |
| May-Montgomery Unit O-11-18451 | Hilcorp Energy Company only | Levelland | Hockley | 87 | 4.93M | 1.58M | Jan 1993 – Jul 2026 |
| UL Montgomery 1003-21 O-10-50523 | WPX Energy Permian, LLC only | Phantom (Wolfcamp) | Winkler | 6 | 1.79M | 2.22M | Mar 2018 – Jul 2026 |
| Post Montgomery Lo.clfk.wf Unit O-11-69754 | Chi Operating, Inc. only | Linker (Clear Fork) | Hockley | 21 | 1.68M | 381K | Dec 2011 – Jul 2026 |
| Montgomery Unit O-1-16671 | Murphy Expl. & Prod. Co. - USA only | Eagleville (Eagle Ford-1) | McMullen | 5 | 1.17M | 1.12M | Dec 2012 – Jul 2026 |
| Montgomery 431 O-11-68989 | Reatta Energy, Inc. only | Draw, NW. (Strawn) | Lynn | 2 | 414K | 157K | Aug 2006 – Jul 2026 |
| Post-Montgomery '88' O-11-70997 | McClure Oil Company, Inc. only | MWH (Strawn) | Garza | 2 | 412K | 0 | Oct 2017 – Jul 2026 |
| Post-Montgomery O-11-60271 | Bce-Mach III LLC only | Levelland | Hockley | 4 | 366K | 91.1K | Jan 1993 – Jul 2026 |
| Post-Montgomery O-11-62480 | Aviator Energy, LLC only | WTG (Glorieta) | Garza | 16 | 353K | 69.7K | Jan 1993 – Jul 2026 |
| Post-Montgomery "B" O-11-65904 | Three R Oil Company only | H & L (Glorieta) | Garza | 24 | 345K | 11K | Jan 1993 – Jul 2026 |
| Montgomery Unit O-11-70246 | Stanolind Permian LLC only | Linker (Wichita Albany) | Hockley | 1 | 328K | 58.5K | May 2014 – Jul 2026 |
| Montgomery-Davies O-11-61625 | Hilcorp Energy Company only | Levelland | Hockley | 3 | 199K | 98.9K | Jan 1993 – Jul 2026 |
| Montgomery O-6-12875 | Weathers Exploration, Inc. only | Navarro Crossing | Houston | 1 | 189K | 21.6K | Jan 1993 – Jul 2026 |
| Post-Montgomery O-11-60728 | Three R Oil Company only | H & L (Glorieta) | Garza | 17 | 175K | 9.59K | Jan 1993 – Jul 2026 |
| Montgomery Davies "B" O-11-62803 | Hilcorp Energy Company only | Levelland | Hockley | 2 | 163K | 76.1K | Jan 1993 – Jul 2026 |
| Montgomery-Davies "B" O-11-65999 | Hilcorp Energy Company only | Levelland (Wichita-Albany) | Hockley | 1 | 140K | 42.9K | Jan 1993 – Jul 2026 |
| Montgomery O-3-25446 | Triangle Three Resources L.L.C. only | Brookshire | Waller | 5 | 132K | 52.1K | Nov 2009 – Jul 2026 |
| Post-Montgomery "D" O-11-69833 | Three R Oil Company only | H & L (Glorieta) | Garza | 16 | 97.3K | 0 | May 2011 – Jul 2026 |
| Montgomery "7" O-11-69269 | Chi Operating, Inc. only | Linker (Clear Fork) | Hockley | 3 | 89.2K | 32.8K | May 2006 – Apr 2012 |
| Post-Montgomery Unit "B" O-11-61927 | Hilcorp Energy Company only | Levelland | — | 1 | 88.5K | 39.7K | Jan 1993 – Jul 2026 |
| Montgomery-Davies O-11-13423 | Brown, Geo. R Partnership,lp,the only | Garza | — | 3 | 82.8K | 31.1K | Jan 1993 – Jul 2026 |
| Post Montgomery Estate "C" O-11-60701 | Three R Oil Company only | H & L (Glorieta) | Garza | 8 | 82.3K | 144 | Jan 1993 – Jul 2026 |
| Post-Montgomery "A" O-11-65903 | Three R Oil Company only | H & L (Glorieta) | Garza | 9 | 80.6K | 4.63K | Jan 1993 – Jul 2026 |
| Post Montgomery O-11-68888 | Great Western Drilling Company only | Linker (Clear Fork) | Hockley | 1 | 79.8K | 34K | Jan 2006 – Jun 2016 |
| Montgomery "15" O-11-69435 | Chi Operating, Inc. only | Linker (Clear Fork) | Hockley | 3 | 79.1K | 25.3K | May 2009 – Apr 2012 |
| Montgomery, R. "5" O-13-31365 | Petex only | Newark, East (Barnett Shale) | Shackelford | 1 | 77.4K | 198 | Sep 2007 – Jul 2026 |
| Adobe Post Montgomery O-11-65910 | Three R Oil Company only | H & L (Glorieta) | Garza | 7 | 61.9K | 7.13K | Jan 1993 – Jul 2026 |
| Post-Montgomery "20" O-11-67675 | Three R Oil Company only | Arlene (Glorieta) | Garza | 13 | 60.5K | 4.52K | Jan 1997 – Jul 2026 |
| Post-Montgomery O-11-63252 | Texstar Operating Inc. only | Garza | Garza | 6 | 52.8K | 34 | Jan 1993 – Jul 2026 |
| Montgomery A O-11-62276 | Aoco Operating Company, L.L.C. only | Hoople (Clear Fork) | Crosby | 9 | 48.5K | 22 | Jan 1993 – Aug 1999 |
| Montgomery O-11-64006 | Aoco Operating Company, L.L.C. only | Hoople (Clear Fork) | Crosby | 8 | 47.8K | 28 | Jan 1993 – May 1999 |
| Post-Montgomery "20" O-11-68184 | Three R Oil Company only | H & L (Glorieta) | Garza | 4 | 44.7K | 2.03K | Mar 2000 – Jul 2026 |
| Montgomery, Davis O-8-19418 | S.B. Street Operating, Inc. only | Throckmorton County Regular | Throckmorton | 2 | 44.4K | 23 | Jan 1993 – Jul 2026 |
| Montgomery O-11-63512 | Bullin, R. E. Operating Inc. only | Levelland | Hockley | 1 | 43.9K | 11.6K | Jan 1993 – Jul 2026 |
| Montgomery "10" O-11-69395 | Chi Operating, Inc. only | Linker (Clear Fork) | Hockley | 1 | 41.2K | 18.8K | May 2009 – Apr 2012 |
| Montgomery Davies "A" O-11-69546 | Brown, Geo. R Partnership,lp,the only | Garza (San Andres, Lower) | Garza | 1 | 41K | 8.63K | Feb 2010 – Jul 2026 |
| Post-Montgomery "N" O-11-64525 | Texstar Operating Inc. only | Garza | Garza | 2 | 37.8K | 34 | Jan 1993 – Jul 2026 |
| Bains Montgomery Unit #2 O-3-27183 | Triangle Three Resources L.L.C. only | Brookshire | Waller | 1 | 36.8K | 0 | Sep 2016 – Jul 2026 |
| Post-Montgomery O-11-65638 | Three R Oil Company only | H & L (Glorieta) | Garza | 3 | 34.7K | 144 | Jan 1993 – Jul 2026 |
| Monty O-8-18888 | Crow, Ken only | Montgomery (Bluff Creek) | Throckmorton | 20 | 33.8K | 561 | Jan 1993 – Jul 2026 |
| Montgomery O-14-7551 | Courson Oil & Gas, Inc. only | Perryton, South (St. Louis) | Ochiltree | 1 | 33K | 218K | Dec 2004 – Apr 2014 |
| Montgomery, Ida-State Sec. 20 O-10-29705 | Southwest Royalties, Inc. only | Hokit (Penn, Upper) | Pecos | 1 | 26.2K | 621K | Jan 1993 – Sep 2015 |
| B.J. Montgomery O-6-15336 | 4A Oilfield Enterprises, LLC only | Wallace Johnson (Dees Lime) | Marion | 1 | 25.4K | 11.8K | Feb 2014 – Jan 2024 |
| Montgomery, W. C. O-9-7420 | Scout Energy Management LLC only | Ozona, NW. (Canyon) | Crockett | 2 | 23.4K | 227K | Jan 1993 – Jul 2026 |
| Montgomery, B. O-11-62607 | Merit Energy Company only | Lee Harrison | Lubbock | 1 | 22K | 102 | Jan 1993 – Mar 2007 |
| Post Montgomery A O-11-70028 | Great Western Drilling Company only | Linker (Clear Fork) | Hockley | 1 | 19.1K | 6.52K | Jun 2012 – Jun 2016 |
| Bains Montgomery Unit #7 O-3-27195 | Triangle Three Resources L.L.C. only | Brookshire | Waller | 1 | 17.9K | 0 | Jan 2017 – Jul 2026 |
| Montgomery-Davies "H" O-11-1956 | Brown, Geo. R Partnership,lp,the only | Garza | Garza | 3 | 17.6K | 16.6K | Jan 1993 – Jul 2026 |
| Bains Montgomery Unit #5 O-3-27186 | Triangle Three Resources L.L.C. only | Brookshire | Waller | 1 | 17.3K | 0 | Nov 2016 – Jul 2026 |