| Barnett Amacker G-9-223837 | Southwest Royalties, Inc. | Amacker-Tippett (Devonian) | Upton | 1 | 90.4K | 1.59M | Nov 2006 – Aug 2024 |
| Amacker, Barnett G-9-217389 | Southwest Royalties, Inc. | Amacker-Tippett (Devonian) | Upton | 1 | 89.4K | 2.71M | Feb 2006 – Apr 2026 |
| Windham-Clark 103 Unit G-9-214430 | Southwest Royalties, Inc. | Amacker-Tippett (Devonian) | Upton | 1 | 83.4K | 1.13M | Feb 2005 – Mar 2026 |
| Barnett Amacker G-9-256864 | Southwest Royalties, Inc. | Amacker-Tippett (Devonian) | Upton | 1 | 37.5K | 1.64M | Nov 2007 – Apr 2026 |
| Windham, R.S. "C" G-9-210678 | Southwest Royalties, Inc. | Amacker-Tippett (Devonian) | Upton | 1 | 27.9K | 598K | Apr 2005 – Apr 2026 |
| McElroy Ranch G-9-50856 | Southwest Royalties, Inc. | Wilshire (Consolidated) | Upton | 1 | 25.9K | 2.38M | Jan 1993 – Jun 2017 |
| Windham, Elizabeth G-9-18649 | Southwest Royalties, Inc. | Amacker-Tippett (Devonian) | Upton | 1 | 23.5K | 2.76M | Jan 1993 – Aug 2020 |
| 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 | 4.34M | Jan 1993 – Apr 2026 |
| Windham, RS -B- a/C 2 G-9-207981 | Southwest Royalties, Inc. | Amacker-Tippett (Devonian) | Upton | 1 | 19.1K | 485K | Jan 2005 – Apr 2025 |
| Windham, R. S. G-9-42052 | Southwest Royalties, Inc. | Wilshire (Consolidated) | Upton | 1 | 12.3K | 924K | Jan 1993 – Apr 2026 |
| Windham, R. S. -B- a/C 2 G-9-18651 | Southwest Royalties, Inc. | Amacker-Tippett (Devonian) | Upton | 1 | 10.6K | 751K | Jan 1993 – Jan 2025 |
| Windham, Elizabeth G-9-198185 | Southwest Royalties, Inc. | Amacker-Tippett (Devonian) | Upton | 1 | 10K | 1.62M | Jul 2003 – May 2025 |
| McElroy Ranch G-9-187392 | Southwest Royalties, Inc. | Wilshire (Consolidated) | Upton | 1 | 9.33K | 604K | Aug 2001 – Apr 2026 |
| Windham, Elizabeth a/C 3 G-9-194185 | Southwest Royalties, Inc. | Amacker-Tippett (Devonian) | Upton | 1 | 9.12K | 1.31M | Mar 2003 – Mar 2026 |
| Talvez G-10-43114 | Southwest Royalties, Inc. | Keystone (Devonian) | Winkler | 1 | 7.66K | 445K | Jan 1993 – Nov 2010 |
| Williams, Otto -G- G-9-136440 | Southwest Royalties, Inc. | Otto (Canyon 4510) | Schleicher | 1 | 7.31K | 857K | Jan 1993 – Apr 2026 |
| Neal, Roxie G-10-88763 | Southwest Royalties, Inc. | Gomez (Ellenburger) | Pecos | 1 | 4.01K | 3.77M | Jan 1993 – Apr 2026 |
| Windham, R. S. G-9-208895 | Southwest Royalties, Inc. | Wilshire (Consolidated) | Upton | 1 | 3.99K | 179K | Feb 2005 – May 2008 |
| Mays G-10-145971 | Southwest Royalties, Inc. | Hokit (Ellen.) | Pecos | 1 | 2.86K | 193K | Jun 1993 – Mar 1997 |
| McCulloch-Tubb G-10-71307 | Southwest Royalties, Inc. | Crawar (Wichita-Albany, West) | Crane | 1 | 2.09K | 402K | Jan 1993 – Apr 2026 |
| Central State Bank G-10-124890 | Southwest Royalties, Inc. | Kermit (Yates) | Winkler | 1 | 1.98K | 35.9K | Jan 1993 – Oct 2007 |
| Driscoll-Duwell Unit G-4-188466 | Southwest Royalties, Inc. | Luigi (Upper Wilcox) | Duval | 1 | 1.83K | 1.65M | Oct 2001 – Dec 2004 |
| Mitchell-J G-10-72001 | Southwest Royalties, Inc. | Puckett, East (Strawn) | Pecos | 1 | 1.18K | 641K | Jan 1993 – Feb 2012 |
| Clapp -37- G-10-129966 | Southwest Royalties, Inc. | Kermit (Yates) | Winkler | 1 | 1.18K | 28.6K | Jan 1993 – Jan 1999 |
| Cowden, E. W. G-10-19702 | Southwest Royalties, Inc. | Emperor, Deep (Yates) | Winkler | 1 | 1.13K | 81.4K | Jan 1993 – Jul 2002 |
| Gartex "A" G-10-125578 | Southwest Royalties, Inc. | Kermit (Yates) | Winkler | 1 | 908 | 21.3K | Jan 1993 – Jun 1998 |
| Mitchell J G-10-202734 | Southwest Royalties, Inc. | Puckett, East (Strawn) | Pecos | 1 | 885 | 65K | Oct 2003 – Jun 2009 |
| Windham, R. S. G-9-37867 | Southwest Royalties, Inc. | Wilshire (Consolidated) | Upton | 1 | 871 | 226K | Jan 1993 – Aug 2002 |
| Talvez G-10-144833 | Southwest Royalties, Inc. | Keystone (Devonian) | Winkler | 1 | 748 | 8.19K | Jan 1993 – Jan 1994 |
| Clapp -37- G-10-131035 | Southwest Royalties, Inc. | Kermit (Yates) | Winkler | 1 | 696 | 126K | Jan 1993 – Jun 2013 |
| Sandefur "A" G-10-216552 | Southwest Royalties, Inc. | Azalea (Devonian) | Midland | 1 | 653 | 58K | May 2006 – Jan 2010 |
| Duval Ranch Sec. 96 Unit G-4-12537 | Southwest Royalties, Inc. | Piedre Lumbre (Wilcox) | Duval | 1 | 612 | 97.8K | Jan 1993 – Dec 1997 |
| River Bend G-9-154913 | Southwest Royalties, Inc. | Pakenham (Wolfcamp) | Terrell | 1 | 299 | 21.3K | May 1995 – May 1996 |
| Mitchell-N G-10-76779 | Southwest Royalties, Inc. | Puckett, East (Strawn) | Pecos | 1 | 299 | 56.3K | Jan 1993 – Feb 2000 |
| Texaco 37 G-10-167358 | Southwest Royalties, Inc. | Signal Peak (Wolfcamp) | Howard | 1 | 268 | 657K | Jan 1998 – Aug 2011 |
| Barnsley G-10-53273 | Southwest Royalties, Inc. | Sand Hills (McKnight) | Crane | 1 | 164 | 261K | Jan 1993 – Dec 2016 |
| Barnsley G-10-52852 | Southwest Royalties, Inc. | Sand Hills (McKnight) | Crane | 1 | 150 | 313K | Jan 1993 – Jul 2014 |
| Gartex "A" G-10-125579 | Southwest Royalties, Inc. | Kermit (Yates) | Winkler | 1 | 127 | 25.8K | Jan 1993 – Nov 1998 |
| Walton, J. B. G-10-124887 | Southwest Royalties, Inc. | Kermit (Yates) | Winkler | 1 | 86 | 53.6K | Jan 1993 – Jul 2005 |
| Cowden -37- G-10-128610 | Southwest Royalties, Inc. | Emperor, Deep (Yates) | Winkler | 1 | 85 | 250K | Jan 1993 – Jun 2006 |
| Walton, J. B. G-10-124888 | Southwest Royalties, Inc. | Kermit (Yates) | Winkler | 1 | 52 | 54.3K | Jan 1993 – Nov 1998 |
| Barnet-Amacker G-9-277472 | Southwest Royalties, Inc. | Amacker-Tippett (Strawn) | Upton | 1 | 12 | 1.94K | May 2015 – May 2016 |
| Duval Ranch Sec. 96-B G-4-125587 | Southwest Royalties, Inc. | Petrox (Frio 1200 -B-) | Duval | 1 | 8 | 138K | Jan 1993 – May 2017 |
| Duval Ranch Sec. 201 G-4-10180 | Southwest Royalties, Inc. | Eagle Hill (Frio 800) | Duval | 1 | 7 | 84.9K | Jan 1993 – Apr 2017 |
| Duval Ranch Sec. 207 G-4-107252 | Southwest Royalties, Inc. | Petrox, N. (Frio 1250) | Duval | 1 | 4 | 70.8K | Jan 1993 – Apr 2017 |
| Mitchell-E G-10-63672 | Southwest Royalties, Inc. | Puckett, East (Strawn) | Pecos | 1 | 1 | 235K | Jan 1993 – Mar 2012 |
| Mary Shirk G-9-211856 | Southwest Royalties, Inc. | Mary Shirk (Wolfcamp) | Upton | 1 | 1 | 23.4K | Apr 2003 – May 2018 |
| Mitchell-H G-10-73335 | Southwest Royalties, Inc. | Puckett, East (Strawn) | Pecos | 1 | 1 | 143K | Jan 1993 – Mar 2012 |
| Talvez G-10-20483 | Southwest Royalties, Inc. | Keystone (McKee) | Winkler | 1 | 0 | 0 | — |