| Murray, Alberta B. O-11-311 | Citation Oil & Gas Corp. only | Anton-Irish | Lubbock | 11 | 1.01M | 93.1K | by Jan 1993 – Aug 2026 |
| Erwin-Murray 45F O-10-58275 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 583K | 680K | Oct 2022 – Aug 2026 |
| Erwin-Murray 45G O-10-58090 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 521K | 682K | Sep 2022 – Aug 2026 |
| Murray B O-10-2894 | Bce-Mach III LLC only | Iatan, East Howard | Howard | 12 | 505K | 17.1K | by Jan 1993 – Aug 2026 |
| Erwin-Murray 45H O-10-58109 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 484K | 561K | Sep 2022 – Aug 2026 |
| Erwin-Murray 45C O-10-58477 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 461K | 680K | Oct 2022 – Aug 2026 |
| Erwin-Murray 45D O-10-58232 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 447K | 483K | Oct 2022 – Aug 2026 |
| Erwin-Murray 45A O-10-58067 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 432K | 689K | Oct 2022 – Aug 2026 |
| Erwin-Murray 45J O-10-58036 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 416K | 650K | Sep 2022 – Aug 2026 |
| Murray, A. B. O-11-293 | Leclair Operating, L.L.C. only | Anton-Irish | Lubbock | 2 | 395K | 21 | by Jan 1993 – Aug 2026 |
| Murray C O-10-2893 | Bce-Mach III LLC only | Iatan, East Howard | Howard | 12 | 377K | 17.5K | by Jan 1993 – Aug 2026 |
| Erwin-Murray 45E O-10-58229 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 369K | 712K | Oct 2022 – Aug 2026 |
| Erwin-Murray 45R O-10-63831 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 325K | 392K | Sep 2025 – Aug 2026 |
| Erwin-Murray 45S O-10-63753 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 306K | 374K | Sep 2025 – Aug 2026 |
| Erwin-Murray 45K O-10-64171 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 303K | 344K | Sep 2025 – Aug 2026 |
| Erwin-Murray 45O O-10-64104 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 297K | 406K | Sep 2025 – Aug 2026 |
| Murray A O-10-2892 | Bce-Mach III LLC only | Iatan, East Howard | Howard | 8 | 266K | 10.3K | by Jan 1993 – Aug 2026 |
| Murray, A. B. Mrs. "B" O-11-8971 | Leclair Operating, L.L.C. only | Anton-Irish | Lubbock | 3 | 253K | 21 | by Jan 1993 – Aug 2026 |
| Erwin-Murray 45P O-10-63752 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 244K | 312K | Sep 2025 – Aug 2026 |
| Erwin-Murray 45B O-10-58228 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 230K | 862K | Oct 2022 – Aug 2026 |
| Erwin-Murray 45I O-10-58230 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 225K | 568K | Sep 2022 – Aug 2026 |
| Donnell, Sallie R. -D- O-13-8092 | S.B. Street Operating, Inc. only | Murray (Mississippi) | Young | 5 | 205K | 152K | by Jan 1993 – Aug 2026 |
| Erwin-Murray 45L O-10-63746 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 196K | 273K | Sep 2025 – Aug 2026 |
| Murray "C" O-10-28419 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 2 | 192K | 282K | by Jan 1993 – Aug 2026 |
| Donnell, W. T. O-13-28899 | Romac Oil Company, Inc. only | Murray (Mississippi) | Throckmorton | 2 | 184K | 48.4K | Nov 1994 – Oct 2023 |
| Erwin-Murray 45T O-10-63764 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 184K | 294K | Sep 2025 – Aug 2026 |
| Vera Murray 18/65 O-14-9866 | Mewbourne Oil Company only | Lipscomb, S.E. (Cleveland) | Hemphill | 1 | 183K | 747K | Jan 2025 – Aug 2026 |
| Erwin-Murray 45Q O-10-63765 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 179K | 390K | Sep 2025 – Aug 2026 |
| Erwin-Murray 45N O-10-64103 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 176K | 251K | Sep 2025 – Aug 2026 |
| A. H. McElmurray O-8-31207 | Scout Energy Management LLC only | White Flat | Nolan | 2 | 176K | 184K | Apr 2013 – Jan 2026 |
| Murray O-1-16666 | Valence Operating Company only | Eagleville (Eagle Ford-1) | McMullen | 1 | 165K | 336K | Jan 2013 – Aug 2026 |
| McElmurray, W. W. O-8-3075 | Scout Energy Management LLC only | White Flat | Nolan | 3 | 155K | 149K | by Jan 1993 – Aug 2026 |
| Erwin-Murray 45M O-10-63754 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 145K | 277K | Oct 2025 – Aug 2026 |
| McElmurray, W. W. O-8-3063 | Scout Energy Management LLC only | White Flat | Nolan | 3 | 130K | 139K | by Jan 1993 – Aug 2026 |
| Murray -B- O-10-27909 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 2 | 119K | 373K | by Jan 1993 – Dec 2025 |
| Murray "J" O-10-33356 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 118K | 348K | by Jan 1993 – Jun 2026 |
| Murray "L" O-10-33337 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 115K | 315K | by Jan 1993 – May 2025 |
| Murray -E- O-10-29494 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 111K | 183K | by Jan 1993 – Aug 2026 |
| McMurray O-10-36665 | Black Arrow Operating, LLC only | Spraberry (Trend Area) | Martin | 1 | 92.9K | 69.4K | May 2001 – Aug 2026 |
| McElmurray, A. H. O-8-3058 | Cedar Oil Company only | White Flat | Nolan | 5 | 89.6K | 53.3K | by Jan 1993 – Jul 2026 |
| Donnell, Sallie O-13-29320 | S.B. Street Operating, Inc. only | Murray (Strawn) | Young | 4 | 89.3K | 31K | Mar 1997 – Mar 2024 |
| McElmurray, A.H. O-8-26747 | Cedar Oil Company only | White Flat (Noodle Creek) | Nolan | 2 | 86.8K | 6.73K | by Jan 1993 – Jul 2026 |
| McElmurray, A. H. Sch. Unit #2 O-8-3074 | Scout Energy Management LLC only | White Flat | Nolan | 1 | 86.5K | 57.6K | by Jan 1993 – Aug 2026 |
| W.T. Donnell Unit O-13-28900 | Romac Oil Company, Inc. only | Murray (Mississippi) | Throckmorton | 1 | 76.5K | 17.1K | Dec 1994 – Dec 2021 |
| Murray "K" O-10-33443 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 74.1K | 171K | by Jan 1993 – Jul 2025 |
| Vera Murray 18/71 A O-14-9862 | Mewbourne Oil Company only | Lipscomb, S.E. (Cleveland) | Hemphill | 1 | 71.4K | 266K | Jan 2025 – Aug 2026 |
| McMurray 45 O-10-36632 | Black Arrow Operating, LLC only | Spraberry (Trend Area) | Martin | 3 | 68.6K | 84.5K | Mar 2001 – Aug 2026 |
| Donnell, Sallie R. O-13-28747 | S.B. Street Operating, Inc. only | Murray (Marble Falls) | Young | 1 | 66.1K | 96.4K | Feb 1994 – Jun 2023 |
| Murray -G- O-10-30862 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 61.3K | 138K | by Jan 1993 – Aug 2022 |
| McElmurray 'CD' O-8-31290 | Scout Energy Management LLC only | White Flat | Nolan | 3 | 57.9K | 131K | Jul 2013 – Aug 2026 |