| Wild Bill Hickok 205-206 Unit B O-10-51809 | Noble Energy Inc only | Phantom (Wolfcamp) | Reeves | 3 | 1.15M | 3.11M | Aug 2019 – Aug 2026 |
| Wild Bill Hickok 205-206 Unit A O-10-51920 | Noble Energy Inc only | Phantom (Wolfcamp) | Reeves | 2 | 915K | 2.37M | Aug 2019 – Aug 2026 |
| Habanero a 205-198 O-9-21866 | RP Operating, L.L.C. only | Spraberry (Trend Area) | Reagan | 3 | 618K | 1.36M | Nov 2022 – Aug 2026 |
| Wolf 80-TTT-B33 WF SA 205H O-10-51661 | Matador Production Company only | Phantom (Wolfcamp) | Loving | 1 | 546K | 2.6M | Apr 2018 – Aug 2026 |
| Habanero B 205-198 O-9-22015 | RP Operating, L.L.C. only | Spraberry (Trend Area) | Reagan | 2 | 499K | 1.46M | Dec 2022 – Aug 2026 |
| Wavle-Burkitt 1205B O-9-21475 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 412K | 1.07M | Mar 2022 – Aug 2026 |
| Rex Georgius SA6205W O-10-62478 | Bosque Texas Oil LLC only | Ruppel (Woodford) | Ward | 1 | 395K | 1.21M | Jul 2025 – Aug 2026 |
| Wavle-Burkitt 1205A O-9-21437 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 340K | 1.66M | Mar 2022 – Aug 2026 |
| Wavle-Burkitt 1205E O-9-21504 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 317K | 755K | Mar 2022 – Aug 2026 |
| LHS Ranch 27-22 Allocation 2205 O-10-47810 | XTO Energy Inc. only | Spraberry (Trend Area) R 40 Exc | Midland | 1 | 313K | 1.75M | Jun 2016 – Aug 2026 |
| Wavle-Burkitt 1205D O-9-21441 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 303K | 1.13M | Mar 2022 – Aug 2026 |
| Wavle "1205" O-9-17812 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 9 | 261K | 686K | Jan 2012 – Jul 2026 |
| Naylor Jones Unit 205 O-1-17822 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | La Salle | 1 | 255K | 584K | Jun 2014 – Aug 2026 |
| Maralo 41-32 Allocation 3205 O-10-48249 | XTO Energy Inc. only | Spraberry (Trend Area) | Midland | 1 | 234K | 2.17M | Aug 2016 – Aug 2026 |
| Wavle-Burkitt 1205C O-9-21407 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Reagan | 1 | 229K | 1.1M | Mar 2022 – Aug 2026 |
| Arco Fee A-205 O-6-13296 | BP America Production Company only | Brookeland (Austin Chalk, 8800) | Jasper | 1 | 178K | 1.76M | Dec 1993 – May 2015 |
| Hogg 205 O-10-36974 | McDonald Energy, Inc. only | G. P. M. West (Tubb) | Winkler | 1 | 126K | 44.3K | Aug 2002 – Aug 2026 |
| Johnson-Kelln 148/205 A G-14-300827 | Mewbourne Oil Company only | Lipscomb (Cleveland) | Lipscomb | 1 | 89.5K | 353K | Oct 2025 – Aug 2026 |
| Wild Bill Hickok 205 O-10-41928 | Noble Energy Inc only | Wolfbone (Trend Area) | Reeves | 2 | 88.5K | 147K | Nov 2011 – Jul 2019 |
| State Tract 205 O-3-24556 | Layton Energy Inc. only | Red Fish Reef, N. (F2 7980 FB A) | Chambers | 1 | 82.1K | 261K | Mar 2004 – Aug 2012 |
| Isaacs '205' G-14-272159 | Mewbourne Oil Company only | Mendota, NW. (Granite Wash) | Hemphill | 1 | 74.8K | 2.53M | Dec 2013 – Aug 2026 |
| Wild Bill Hickok 'a' 205 O-10-42415 | Noble Energy Inc only | Wolfbone (Trend Area) | Reeves | 1 | 46.1K | 74.8K | Jul 2012 – Aug 2019 |
| Kingery, F. G. G-2-105343 | Marwell Petroleum Ltd Partnrship only | Harris (Wilcox-12050) | Live Oak | 1 | 40.7K | 1.33M | by Jan 1993 – Jul 2026 |
| Monroe 34-205 O-10-42118 | Shell Western E&P only | Phantom (Wolfcamp) | Ward | 1 | 37.5K | 442K | May 2011 – Jan 2016 |
| Isaacs '205' G-14-276226 | Mewbourne Oil Company only | Mendota, NW. (Granite Wash) | Hemphill | 1 | 33.2K | 1M | Sep 2014 – Aug 2026 |
| Swenson "205" O-8-26835 | Dahab Energy Inc. only | Curtis (Caddo, Upper) | Throckmorton | 1 | 31.4K | 12.1K | by Jan 1993 – Aug 2026 |
| Hodges '205' G-14-276727 | Mewbourne Oil Company only | Allen-Parker (Marmaton) | Roberts | 1 | 27.5K | 460K | Jun 2014 – Aug 2026 |
| Monroe 34-205 WRD G-10-288171 | MCM Operating, LLC only | Phantom (Wolfcamp) | Ward | 1 | 23.4K | 332K | Oct 2011 – Oct 2024 |
| Dowdle, L. A. 205 O-5-3468 | Basa Resources, Inc. only | Van (Sub-Clarksville) | Van Zandt | 1 | 17.4K | 20.2K | Nov 1993 – Aug 2026 |
| State Tract 205 O-3-16762 | Genesis Producing Company only | Red Fish Reef, North (Frio 8375 | Chambers | 1 | 15.9K | 32.2K | by Jan 1993 – Jun 1998 |
| D.C.R.C. Sec. 205 O-4-11047 | Southwest Royalties, Inc. only | Petrox, N. (Frio 1250) | Duval | 1 | 15.6K | 21 | by Jan 1993 – Feb 2017 |
| Lundell-205 G-4-126447 | Hilcorp Energy Company only | Vaquillas Ranch (Lobo Cons.) | Webb | 1 | 15.2K | 725K | by Jan 1993 – Aug 2026 |
| State Tract 205 O-3-24693 | Layton Energy Inc. only | Red Fish Reef, N (F1C 7960 FB A) | Chambers | 1 | 14.4K | 54.5K | Oct 2004 – Aug 2012 |
| Vaquillas 2059 G-4-141839 | Westport Oil and Gas Company, LP only | Vaquillas Ranch (Lobo Cons.) | Webb | 1 | 14K | 1.54M | by Jan 1993 – Nov 1999 |
| Issacs 205 O-14-4256 | Cimarex Energy Co. of Colorado only | Mendota, NW. (Douglas, Lo.) | Hemphill | 2 | 13.8K | 69.9K | by Jan 1993 – Nov 2003 |
| Vaquillas 2059 G-4-140516 | Three-C Oil and Gas only | Vaquillas Ranch (Lobo Cons.) | Webb | 1 | 10.3K | 1.34M | by Jan 1993 – Nov 2008 |
| Isaacs 205 G-14-219117 | Bce-Mach III LLC only | Canadian, SW. (Granite Wash) | Hemphill | 1 | 6.99K | 469K | May 2006 – Aug 2026 |
| Dyer "2051" O-8-15139 | Van Operating, Ltd. only | Bowne (Caddo) | Callahan | 1 | 4.57K | 48.9K | by Jan 1993 – Dec 1996 |
| Geaslin NE 205 G-9-195259 | BRP Energy, LLC only | Geaslin (Wolfcamp) | Terrell | 1 | 3.57K | 649K | Apr 2003 – Aug 2026 |
| Geaslin SE 205 G-9-179873 | BRP Energy, LLC only | Geaslin (Wolfcamp) | Terrell | 1 | 3.46K | 2.13M | Oct 2000 – Aug 2026 |
| Wild Bill Hickok 205 O-10-52006 | Noble Energy Inc only | Phantom (Wolfcamp) | Reeves | 2 | 3.24K | 1.97K | Aug 2019 – Apr 2020 |
| Dowdle, L. A. 205 O-5-3299 | Union Oil Company of California only | Van (Austin Chalk) | Van Zandt | 1 | 3.2K | 3.98K | by Jan 1993 – Apr 2009 |
| State Tract 205 G-3-122748 | Layton Energy Inc. only | Red Fish Reef, North (Frio 7940) | Chambers | 1 | 2.86K | 39.4K | Apr 1994 – Dec 1997 |
| Geaslin SE 205 G-9-185655 | BRP Energy, LLC only | Geaslin (Wolfcamp) | Terrell | 1 | 1.77K | 1.19M | Sep 2001 – Aug 2026 |
| Geaslin NE 205 G-9-183982 | BRP Energy, LLC only | Geaslin (Wolfcamp) | Terrell | 1 | 1.72K | 1.55M | Jun 2001 – Aug 2026 |
| Driscoll Ranch G-4-204792 | Continental Trend Resources, Inc only | Clara Driscoll, South (2050) | Nueces | 1 | 615 | 196K | Sep 2004 – Jan 2009 |
| Wild Bill Hickok 205 'A' O-10-52437 | Noble Energy Inc only | Phantom (Wolfcamp) | Reeves | 1 | 454 | 141 | Sep 2019 – Mar 2020 |
| Geaslin SW 205 G-9-185648 | BRP Energy, LLC only | Geaslin (Wolfcamp) | Terrell | 1 | 448 | 710K | Sep 2001 – Aug 2026 |
| Geaslin NW 205 G-9-173601 | BRP Energy, LLC only | Geaslin (Wolfcamp) | Terrell | 1 | 415 | 779K | Jul 1999 – Aug 2026 |
| Welder "G" O-4-12768 | Sandalwood Oil & Gas, Inc. only | Sinton, North (2050) | San Patricio | 1 | 367 | 42 | Dec 1997 – Jul 1998 |