| Horseshoesprings State 113-10 G-10-272717 | BPX Operating Company only | Ford, West (Wolfcamp) | Culberson | 1 | 487K | 3.29M | Dec 2013 – Apr 2026 |
| HSS State 113-23X14 G-10-278957 | BPX Operating Company only | Phantom (Wolfcamp) | Culberson | 1 | 381K | 3.84M | Sep 2015 – Apr 2026 |
| HS State 113-22X15 G-10-282831 | BPX Operating Company only | Ford, West (Wolfcamp) | Culberson | 1 | 347K | 6.54M | Feb 2017 – Apr 2026 |
| HS State 113-21X111-4 G-10-292146 | BPX Operating Company only | Ford, West (Wolfcamp) | Culberson | 1 | 320K | 4.92M | Sep 2021 – Apr 2026 |
| State Hope Springs 113-23X14 G-10-288428 | BPX Operating Company only | Ford, West (Wolfcamp) | Culberson | 1 | 320K | 3.25M | May 2019 – Apr 2026 |
| HS State 113-21X111-4 G-10-292120 | BPX Operating Company only | Ford, West (Wolfcamp) | Culberson | 1 | 318K | 4.23M | Sep 2021 – Apr 2026 |
| HORSESHOESPRINGSSTATE113-24X1 G-10-278243 | BPX Operating Company only | Phantom (Wolfcamp) | Culberson | 1 | 277K | 2.04M | Apr 2015 – Apr 2026 |
| HS State 113-16 G-10-285075 | BPX Operating Company only | Ford, West (Wolfcamp) | Culberson | 1 | 270K | 2.27M | Sep 2018 – Apr 2026 |
| HS State 113-24X13 G-10-285800 | BPX Operating Company only | Ford, West (Wolfcamp) | Culberson | 1 | 266K | 2.85M | Sep 2018 – Apr 2026 |
| HS State 113-24X13 G-10-282866 | BPX Operating Company only | Ford, West (Wolfcamp) | Culberson | 1 | 258K | 4.58M | Mar 2017 – Apr 2026 |
| HSS State 113-23X14 G-10-286919 | BPX Operating Company only | Phantom (Wolfcamp) | Culberson | 1 | 248K | 3.7M | Sep 2018 – Apr 2026 |
| HS State 113-9 G-10-285128 | BPX Operating Company only | Ford, West (Wolfcamp) | Culberson | 1 | 248K | 2.73M | Sep 2018 – Apr 2026 |
| Horseshoesprings State 113-10 G-10-288203 | BPX Operating Company only | Ford, West (Wolfcamp) | Culberson | 1 | 234K | 3.82M | Apr 2019 – Apr 2026 |
| HS State 113-16 G-10-289973 | BPX Operating Company only | Ford, West (Wolfcamp) | Culberson | 1 | 214K | 2.72M | Jul 2020 – Apr 2026 |
| Horseshoesprings State 113-10 G-10-288213 | BPX Operating Company only | Ford, West (Wolfcamp) | Culberson | 1 | 206K | 2.41M | Apr 2019 – Apr 2026 |
| Horseshoesprings State 113-10 G-10-288204 | BPX Operating Company only | Ford, West (Wolfcamp) | Culberson | 1 | 203K | 3.04M | Apr 2019 – Apr 2026 |
| HS State 113-20X111-5 G-10-292216 | BPX Operating Company only | Ford, West (Wolfcamp) | Culberson | 1 | 195K | 3.48M | Sep 2021 – Apr 2026 |
| HS State 113-16 G-10-289953 | BPX Operating Company only | Ford, West (Wolfcamp) | Culberson | 1 | 194K | 2.2M | Jul 2020 – Apr 2026 |
| HS State 113-20X111-5 G-10-292177 | BPX Operating Company only | Ford, West (Wolfcamp) | Culberson | 1 | 181K | 3.25M | Sep 2021 – Apr 2026 |
| Champion Int'l Unit A-1138 G-6-150308 | Sonat Exploration Company -Tyler only | Brookeland (Austin Chalk, 8800) | Newton | 1 | 135K | 528K | May 1994 – Feb 1995 |
| Gaubatz-Yegua Unit G-3-145218 | Enervest Operating, L.L.C. only | Clay, NE (Austin Chalk 11350) | Burleson | 1 | 132K | 3.13M | Mar 1993 – Sep 2008 |
| Rubenstein Unit G-3-149586 | Verdun Oil & Gas LLC only | Clay, NE (Austin Chalk 11350) | Burleson | 1 | 113K | 3.03M | May 1994 – Feb 2026 |
| Hutchings-Hutchings Unit G-3-148231 | Magnolia Oil & Gas Operating LLC only | Clay, NE (Austin Chalk 11350) | Burleson | 1 | 111K | 4.45M | Jan 1994 – Apr 2026 |
| See-Huggins Unit G-3-145491 | Enervest Operating, L.L.C. only | Clay, NE (Austin Chalk 11350) | Burleson | 1 | 104K | 2.18M | Feb 1993 – Jun 2012 |
| See-Yegua Unit G-3-142842 | Enervest Operating, L.L.C. only | Clay, NE (Austin Chalk 11350) | Burleson | 1 | 101K | 2.22M | Jan 1993 – Sep 2007 |
| Yegua-Schawe Unit G-3-147595 | Enervest Operating, L.L.C. only | Clay, NE (Austin Chalk 11350) | Burleson | 1 | 95.1K | 2.3M | Nov 1993 – Oct 2013 |
| Wilkins, Mabel G-3-95901 | Seneca Resources Corporation only | Clay, NE (Austin Chalk 11350) | Burleson | 1 | 92.7K | 2.3M | Jan 1993 – Aug 1999 |
| Moore, Robert Estate G-3-157898 | Verdun Oil & Gas LLC only | Clay, NE (Austin Chalk 11350) | Brazos | 1 | 88.2K | 2.21M | Feb 1996 – Apr 2026 |
| Wilkins, Mabel G-3-143940 | Verdun Oil & Gas LLC only | Clay, NE (Austin Chalk 11350) | Burleson | 1 | 85.1K | 1.74M | Jan 1993 – Mar 2026 |
| Yegua-Yegua "a" Unit G-3-146969 | Southwest Resources, Inc. only | Clay, NE (Austin Chalk 11350) | Burleson | 1 | 84.1K | 1.83M | Aug 1993 – Dec 2022 |
| Leachmann-Robinson Unit G-3-145659 | Rme Petroleum Company only | Clay, NE (Austin Chalk 11350) | Burleson | 1 | 83.3K | 1.55M | Feb 1993 – Feb 2002 |
| Leachman-Lockhart Unit G-3-146975 | Redbud E & P, Inc. only | Clay, NE (Austin Chalk 11350) | Burleson | 1 | 80.9K | 1.87M | Sep 1993 – Feb 2022 |
| Pecore-Siegert G-3-144909 | Seneca Resources Corporation only | Clay, NE (Austin Chalk 11350) | Burleson | 1 | 67.7K | 1.28M | Feb 1993 – Jun 1999 |
| Moore, Robert T. Estate G-3-144908 | Verdun Oil & Gas LLC only | Clay, NE (Austin Chalk 11350) | Brazos | 1 | 67.5K | 1.42M | Feb 1993 – Nov 2024 |
| Yegua-Ware Unit G-3-144138 | Magnolia Oil & Gas Operating LLC only | Clay, NE (Austin Chalk 11350) | Burleson | 1 | 63K | 1.3M | Jan 1993 – Jul 2016 |
| Highlander Gas Unit 2 G-3-175390 | Sanchez Oil & Gas Corporation only | De Zavala (Yegua 11330) | Harris | 1 | 61.8K | 11.1M | Sep 1999 – Oct 2003 |
| McFarlane-Moore Unit G-3-146056 | Southwest Resources, Inc. only | Clay, NE (Austin Chalk 11350) | Brazos | 1 | 60.1K | 1.51M | May 1993 – Sep 2013 |
| Gaubatz-Fojt Unit G-3-145349 | Crawford Hughes Operating Co. only | Clay, NE (Austin Chalk 11350) | Burleson | 1 | 58.4K | 1.31M | Apr 1993 – Feb 2009 |
| Moore, Robert Unit G-3-156775 | Verdun Oil & Gas LLC only | Clay, NE (Austin Chalk 11350) | Brazos | 1 | 53.7K | 1.56M | Aug 1995 – Mar 2026 |
| Moore, R. Estate Unit G-3-157900 | Verdun Oil & Gas LLC only | Clay, NE (Austin Chalk 11350) | Brazos | 1 | 53.5K | 1.25M | Mar 1996 – Mar 2026 |
| Dickson Unit G-3-149257 | Southwest Resources, Inc. only | Clay, NE (Austin Chalk 11350) | Burleson | 1 | 52.6K | 1.08M | Apr 1994 – Oct 2017 |
| Lyons G-3-144907 | Moore Petroleum Service, Inc. only | Clay, NE (Austin Chalk 11350) | Brazos | 1 | 51.6K | 1.06M | Jan 1993 – Oct 1995 |
| Hutchings-Hutchings "a" Unit G-3-148232 | Magnolia Oil & Gas Operating LLC only | Clay, NE (Austin Chalk 11350) | Burleson | 1 | 45.1K | 4.5M | Jan 1994 – Apr 2026 |
| See-Yegua 'a' Unit G-3-146067 | Magnolia Oil & Gas Operating LLC only | Clay, NE (Austin Chalk 11350) | Burleson | 1 | 43.9K | 815K | Jun 1993 – Mar 1999 |
| McFarlane. J. W. G-3-140545 | Anadarko E&P Company LP only | Clay, NE (Austin Chalk 11350) | Brazos | 1 | 43.8K | 887K | Jan 1993 – Jun 2003 |
| Champion Int'l Unit A-1136 G-6-160588 | Swift Energy Company only | Brookeland (Austin Chalk, 8800) | Newton | 1 | 42.1K | 241K | Sep 1996 – Dec 1998 |
| Waldorf-Pool G-3-143409 | Magnolia Oil & Gas Operating LLC only | Clay, NE (Austin Chalk 11350) | Brazos | 1 | 40K | 1.09M | Jan 1993 – Jan 2010 |
| La Blanca Gas Unit G-4-167196 | Proline Energy Resources Inc only | La Blanca (Frio 11300) | Hidalgo | 1 | 39.5K | 2.43M | Feb 1998 – Apr 2002 |
| McFarlane, J. W. G-3-145663 | Magnolia Oil & Gas Operating LLC only | Clay, NE (Austin Chalk 11350) | Brazos | 1 | 39.4K | 849K | Apr 1993 – Apr 2013 |
| Geffert Gas Unit No. 2 G-2-112470 | Sandel Operating Company only | Fant, S. (Wilcox 11300) | Live Oak | 1 | 36.5K | 1.81M | Jan 1993 – Apr 2026 |