| Dyer, M. E. O-11-67477 | Southwest Royalties, Inc. | Ackerly (Dean Sand) | Borden | 1 | 67.4K | 79.3K | Nov 1995 – Aug 2026 |
| Shirk, Mary K. O-9-7859 | Southwest Royalties, Inc. | Mary Shirk (Wolfcamp) | Upton | 1 | 60.9K | 921K | by Jan 1993 – Sep 2003 |
| Brownfield O-11-68883 | Southwest Royalties, Inc. | Tokio, SW (Wolfcamp) | Yoakum | 2 | 60.7K | 0 | Dec 2005 – Feb 2020 |
| Davies, Harold L. O-11-15325 | Southwest Royalties, Inc. | Huntley, East (San Andres) | Garza | 4 | 58.9K | 1.13K | by Jan 1993 – Aug 2026 |
| Mays, Gene (SEC.17) O-10-29706 | Southwest Royalties, Inc. | Hokit (Penn, Upper) | Pecos | 3 | 58.3K | 614K | by Jan 1993 – Apr 2012 |
| Kiger, D. B. O-11-16858 | Southwest Royalties, Inc. | Ackerly (Dean Sand) | Dawson | 1 | 54.6K | 11.2K | by Jan 1993 – Jun 2015 |
| McCrary, J. O. O-11-60071 | Southwest Royalties, Inc. | Ackerly (Dean Sand) | Dawson | 1 | 53.3K | 45K | by Jan 1993 – Jun 2008 |
| Shortes, R. J. O-10-31991 | Southwest Royalties, Inc. | Perriwinkle, N. (Cisco) | Martin | 2 | 53.1K | 277K | by Jan 1993 – Jun 2017 |
| Smith, C. M. O-11-60229 | Southwest Royalties, Inc. | Ackerly (Dean Sand) | Martin | 4 | 52K | 105K | by Jan 1993 – Jan 2014 |
| Foster O-10-39363 | Southwest Royalties, Inc. | Spraberry (Trend Area) | Glasscock | 5 | 51.9K | 33.6K | Mar 2009 – Aug 2026 |
| Cowden -C- O-10-30253 | Southwest Royalties, Inc. | Crane (Devonian) | Crane | 1 | 47.2K | 115K | by Jan 1993 – Aug 2026 |
| Hooks O-10-2787 | Southwest Royalties, Inc. | Howard Glasscock | Howard | 8 | 46.9K | 21 | by Jan 1993 – Nov 2011 |
| Windham, R.S. "B" a/C 2 O-9-15807 | Southwest Royalties, Inc. | Spraberry (Trend Area) | Upton | 2 | 46.5K | 424K | Sep 2005 – Aug 2026 |
| Shirk, Mary K. O-9-4326 | Southwest Royalties, Inc. | Amacker-Tippett, S. (Bend) | Upton | 3 | 45.6K | 252K | by Jan 1993 – Jun 2026 |
| Barnet-Amacker O-9-4843 | Southwest Royalties, Inc. | Amacker-Tippett (Devonian) | Upton | 3 | 44.3K | 814K | Sep 2008 – Jul 2026 |
| Sealy, George 41 O-10-5386 | Southwest Royalties, Inc. | Sealy, South (Yates) | Ward | 9 | 42.6K | 32.9K | by Jan 1993 – Jul 2014 |
| Barnett Amacker G-9-256864 | Southwest Royalties, Inc. | Amacker-Tippett (Devonian) | Upton | 1 | 37.6K | 1.65M | Nov 2007 – Aug 2026 |
| Stallings O-10-35155 | Southwest Royalties, Inc. | B.C. (Dean) | Howard | 1 | 36.8K | 28.2K | Oct 1996 – Dec 2023 |
| Reese, J. O. O-11-60208 | Southwest Royalties, Inc. | Ackerly (Dean Sand) | Martin | 2 | 36.1K | 85.9K | by Jan 1993 – Mar 2019 |
| Dyer, Bonnie O-11-62945 | Southwest Royalties, Inc. | Ackerly (Dean Sand) | Martin | 1 | 35.1K | 185K | by Jan 1993 – Aug 2016 |
| Stoker O-10-31771 | Southwest Royalties, Inc. | Crane (Bend) | Crane | 1 | 33.3K | 218K | by Jan 1993 – Aug 2026 |
| Mobil Fee O-10-28729 | Southwest Royalties, Inc. | Collie (Delaware) | Ward | 1 | 32.9K | 30.6K | by Jan 1993 – Mar 2015 |
| Owens Ranch 4 O-9-14866 | Southwest Royalties, Inc. | W. Richardson, E. (Wlfc.) | Upton | 1 | 31.5K | 122K | Feb 1999 – Jan 2002 |
| Powell "29" O-10-29177 | Southwest Royalties, Inc. | Dewey Lake, S. (Strawn) | Glasscock | 1 | 31K | 448K | by Jan 1993 – Mar 2026 |
| Dodson Ranch O-9-16715 | Southwest Royalties, Inc. | Spraberry (Trend Area) | Upton | 1 | 29.4K | 143K | Oct 2008 – May 2026 |
| Fowler O-11-62802 | Southwest Royalties, Inc. | Anita (Clearfork) | Hockley | 1 | 28.9K | 1.33K | by Jan 1993 – Jul 2003 |
| Brown O-11-71131 | Southwest Royalties, Inc. | Russell (Clearfork Consolidated | Gaines | 1 | 28.3K | 24.1K | Jun 2021 – Aug 2026 |
| Wortham -A- O-10-9630 | Southwest Royalties, Inc. | McElroy | Crane | 1 | 28.2K | 272 | by Jan 1993 – Aug 2026 |
| Windham, R.S. "C" G-9-210678 | Southwest Royalties, Inc. | Amacker-Tippett (Devonian) | Upton | 1 | 28K | 598K | Apr 2005 – Aug 2026 |
| Sandefur O-10-30461 | Southwest Royalties, Inc. | Azalea (Devonian) | Midland | 1 | 27.9K | 402K | Aug 1995 – Aug 2013 |
| Owens Ranch -4- O-9-4880 | Southwest Royalties, Inc. | Amacker-Tippett, Se(bend 10600) | Upton | 2 | 26.9K | 138K | by Jan 1993 – Dec 1998 |
| Montgomery, Ida-State Sec. 20 O-10-29705 | Southwest Royalties, Inc. | Hokit (Penn, Upper) | Pecos | 1 | 26.2K | 621K | by Jan 1993 – Mar 2012 |
| Windham, Elizabeth a/C 2 O-9-8739 | Southwest Royalties, Inc. | Amacker-Tippett (Devonian) | Upton | 1 | 25.9K | 20.1K | by Jan 1993 – May 1998 |
| McElroy Ranch G-9-50856 | Southwest Royalties, Inc. | Wilshire (Consolidated) | Upton | 1 | 25.9K | 2.38M | by Jan 1993 – Jun 2017 |
| Sellers "60" O-10-40352 | Southwest Royalties, Inc. | Spraberry (Trend Area) | Sterling | 1 | 25.3K | 38.7K | Dec 2009 – Aug 2026 |
| Windham, Elizabeth G-9-18649 | Southwest Royalties, Inc. | Amacker-Tippett (Devonian) | Upton | 1 | 23.5K | 2.76M | by Jan 1993 – Aug 2020 |
| Windham, Elizabeth O-9-15794 | Southwest Royalties, Inc. | Amacker-Tippett (Devonian) | Upton | 1 | 23.2K | 695K | Jul 2005 – Aug 2026 |
| Gene Mays-State Sec. 20 O-10-29704 | Southwest Royalties, Inc. | Hokit (Penn, Upper) | Pecos | 2 | 22.9K | 441K | by Jan 1993 – Mar 2012 |
| Brown O-11-64120 | Southwest Royalties, Inc. | Levelland (Wichita-Albany) | Hockley | 2 | 22.9K | 1.79K | by Jan 1993 – May 2000 |
| University U O-10-33592 | Southwest Royalties, Inc. | Magnolia Sealy, South | Ward | 1 | 22.6K | 21 | by Jan 1993 – Mar 2015 |
| Shook Trust O-11-65927 | Southwest Royalties, Inc. | Brahaney, Northwest (Devonian) | Yoakum | 2 | 22.6K | 2.97K | by Jan 1993 – Jul 1995 |
| Windham, Elizabeth G-9-150764 | Southwest Royalties, Inc. | Amacker-Tippett (Devonian) | Upton | 1 | 21K | 1.72M | Aug 1994 – Feb 2026 |
| Barnet-Amacker G-9-18648 | Southwest Royalties, Inc. | Amacker-Tippett (Devonian) | Upton | 1 | 20.9K | 4.35M | by Jan 1993 – Aug 2026 |
| University -Y- O-10-15286 | Southwest Royalties, Inc. | Sealy, South (Yates) | Ward | 3 | 20.7K | 21 | by Jan 1993 – Feb 2015 |
| Ernest O-10-27714 | Southwest Royalties, Inc. | Keystone (Clear Fork) | Winkler | 2 | 20.4K | 190K | by Jan 1993 – Aug 2015 |
| Cowden O-10-31295 | Southwest Royalties, Inc. | Crane (Bend) | Crane | 1 | 20K | 76.9K | by Jan 1993 – Aug 2026 |
| Windham, RS -B- a/C 2 G-9-207981 | Southwest Royalties, Inc. | Amacker-Tippett (Devonian) | Upton | 1 | 19.1K | 487K | Jan 2005 – Aug 2026 |
| Gulf Scarborough -B- /Sec. 1/ O-10-17885 | Southwest Royalties, Inc. | Keystone (Colby) | Winkler | 2 | 18.1K | 1.72K | by Jan 1993 – Jun 2009 |
| Barnet-Amacker O-9-15706 | Southwest Royalties, Inc. | Amacker-Tippett (Strawn) | Upton | 1 | 17.7K | 298K | Mar 2005 – Apr 2015 |
| D.C.R.C. Sec. 205 O-4-11047 | Southwest Royalties, Inc. | Petrox, N. (Frio 1250) | Duval | 1 | 15.6K | 21 | by Jan 1993 – Feb 2017 |