| Dillard G-10-198208 | Mule Kick Operating LLC | Spraberry (Trend Area) | 1 | 48.3K | 518K | Aug 2003 – Sep 2025 |
| Talbot-Fuller Canyon Unit G-10-151298 | Costilla Petroleum Corporation | Talbot (Canyon) | 1 | 28.2K | 91.8K | Aug 1994 – Feb 1995 |
| Guthrie-Buford 27 Unit G-10-218451 | Hibernia Resources IV, LLC | Mer-Max (Miss) | 1 | 18.2K | 1.48M | Apr 2006 – Apr 2026 |
| Chalk Estate G-10-153661 | Citation Oil & Gas Corp. | Howard-Glasscock (Wolfcamp 7400) | 1 | 11.8K | 328K | Jan 1995 – Apr 2026 |
| Shasta 31 G-10-197639 | Cobra Oil & Gas Corporation | Dillin (Chester) | 1 | 11K | 124K | Jun 2003 – Jan 2015 |
| Ingram G-10-147104 | IP Petroleum Company, Inc. | C. C. Gunn (Canyon Reef) | 1 | 10.9K | 20.2K | Jul 1993 – Jan 1994 |
| Bynum "46" G-10-153226 | Costilla Petroleum Corporation | Talbot (Canyon) | 1 | 10.7K | 43.7K | Jan 1995 – Sep 1995 |
| Roadrunner G-10-144593 | Lakewood Operating, Ltd. | Double "B" (Canyon) | 1 | 7.32K | 24.9K | Mar 1993 – May 1993 |
| Read, H. N. -D- G-10-217521 | Breitburn Operating L.P. | Coahoma, N. (Fussel) | 1 | 6.61K | 30.1K | Jun 2006 – Feb 2014 |
| Gillihan G-10-131715 | Crescent Energy Operating, LLC | Big Spring (Mississippian) | 1 | 5.95K | 369K | Jan 1993 – Feb 2024 |
| Powell Ranch "24" G-10-173871 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 5.53K | 155K | Jun 1999 – Jun 2003 |
| Sellers, Nellie "A" G-10-183777 | Sharp Image Energy, Inc. | Howling (Cisco) | 1 | 5.05K | 104K | Feb 2001 – Sep 2008 |
| Powell 13 G-10-185185 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 4.95K | 554K | May 2001 – Apr 2026 |
| Powell 13 G-10-191176 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 4.94K | 318K | Aug 2002 – Apr 2026 |
| Powell 26 G-10-184714 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 4.79K | 653K | Jun 2001 – Feb 2023 |
| Powell Ranch "24" G-10-172104 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 4.57K | 643K | Nov 1998 – Mar 2026 |
| Powell Ranch "18" G-10-185181 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 4.03K | 317K | Jun 2001 – Aug 2016 |
| Powell Ranch "18" G-10-185313 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 3.88K | 1.07M | Jun 2001 – Jan 2026 |
| Texaco -23- G-10-175164 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 3.71K | 454K | Nov 1999 – Apr 2017 |
| Swafford Trust "31" G-10-172340 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 3.36K | 517K | Dec 1998 – Apr 2026 |
| Powell 24 G-10-175885 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 3.32K | 886K | Oct 1999 – Feb 2015 |
| Powell Ranch G-10-173740 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 3.2K | 824K | Jun 1999 – Apr 2010 |
| Satterwhite, W. R. G-10-115054 | Cambrian Management, Ltd. | Big Spring (Atoka) | 1 | 2.85K | 137K | Jan 1993 – Mar 2003 |
| Texaco N35 G-10-168527 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 2.8K | 354K | Dec 1997 – Jan 2016 |
| Powell 24 G-10-188069 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 2.77K | 351K | Oct 2001 – Mar 2015 |
| Powell 13 G-10-180318 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 2.5K | 962K | Nov 2000 – Apr 2026 |
| Powell Ranch G-10-187929 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 2.49K | 456K | Mar 2002 – Apr 2026 |
| Powell Ranch G-10-155656 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 2.44K | 666K | Sep 1995 – Sep 2016 |
| Powell Ranch Unit "36" G-10-176385 | Whiting Oil and Gas Corporation | Signal Peak (Wolfcamp) | 1 | 2.43K | 115K | Feb 2000 – Jan 2005 |
| Texaco "25" G-10-174058 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 1.99K | 188K | Jun 1999 – Mar 2003 |
| Broughton-Wise G-10-133914 | Crescent Energy Operating, LLC | Big Spring (Mississippian) | 1 | 1.92K | 322K | Jan 1993 – Jul 2024 |
| Texaco "37" G-10-176347 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 1.77K | 87K | Jan 2000 – Apr 2014 |
| Chalk Sec. 95 G-10-281862 | Citation Oil & Gas Corp. | Howard-Glasscock (Wolfcamp 7400) | 1 | 1.63K | 79.5K | Feb 2016 – Apr 2026 |
| Highway Unit G-10-98638 | Crownquest Operating, LLC | Big Spring (Atoka) | 1 | 1.6K | 38.8K | Jan 1993 – Feb 2002 |
| Powell Ranch "24" G-10-188988 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 1.55K | 194K | Mar 2002 – Sep 2016 |
| Carpenter - Brown G-10-147883 | Emerald Production Corp. | Sara-Mag (Canyon Reef) | 1 | 1.53K | 41.5K | Sep 1993 – Mar 1994 |
| Powell 26 G-10-164461 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 1.44K | 890K | Jul 1997 – Sep 2020 |
| Guitar North G-10-300803 | SM Energy Company | Spraberry (Trend Area) | 1 | 1.41K | 309K | Sep 2025 – Apr 2026 |
| Case-Rakow State 68 G-10-169194 | Lateral Oil and Gas, LLC | Signal Peak (Wolfcamp) | 1 | 1.32K | 41.7K | Feb 1998 – Nov 2015 |
| Texaco "25" G-10-170851 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 1.32K | 579K | Aug 1998 – Oct 2015 |
| Meador, J. J. G-10-148294 | Patterson Petroleum, Inc. | Luther, SE. (Penn Reef) | 1 | 1.22K | 279K | Jan 1994 – Apr 1995 |
| Powell Ranch "38" G-10-172859 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 1.12K | 228K | Feb 1999 – Sep 2008 |
| Texaco "35" G-10-161317 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 1.1K | 386K | Nov 1996 – Dec 2010 |
| Davis, Emma F. Estate "A" G-10-172409 | Aroc (Texas) Inc. | Coahoma, N. (Fussel) | 1 | 1K | 27.7K | Mar 1999 – Apr 2000 |
| Sloan Chalk G-10-187051 | Conocophillips Company | Howard-Glasscock (Wolfcamp 7400) | 1 | 904 | 17.4K | Oct 2001 – May 2003 |
| East Vealmoor Unit G-10-172786 | Exxon Mobil Corporation | Vealmoor, East | 1 | 849 | 150K | Mar 1999 – Aug 2000 |
| Powell Ranch "24" G-10-188989 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 802 | 211K | Mar 2002 – May 2017 |
| Guthrie 93 G-10-225561 | Atropos Production Corporation | Signal Peak (Wolfcamp) | 1 | 686 | 20.6K | Dec 2006 – Sep 2014 |
| Powell Ranch "36" G-10-160960 | Highpeak Energy Holdings, LLC | Signal Peak (Wolfcamp) | 1 | 638 | 465K | Oct 1996 – May 2004 |
| Merlin D G-10-300878 | SM Energy Company | Spraberry (Trend Area) | 1 | 548 | 192K | Sep 2025 – Apr 2026 |