| Pop 4-59 60 G-10-284518 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 473K | 6.31M | Nov 2016 – Apr 2026 |
| Pop C 4-59 60 G-10-286841 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 458K | 3.34M | Nov 2018 – Apr 2026 |
| Pop D 4-59 60 G-10-287403 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 400K | 4.99M | Jan 2018 – Apr 2026 |
| Eady D 4 59-60 G-10-286227 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 364K | 3.56M | Sep 2018 – Apr 2026 |
| Pop B 4-59 60 G-10-286840 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 354K | 2.48M | Nov 2018 – Apr 2026 |
| Eady a 4 59-60 G-10-284041 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 344K | 3.7M | Sep 2017 – Apr 2026 |
| Pop E 4-59 60 G-10-287315 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 341K | 2.55M | Feb 2018 – Apr 2026 |
| Eady B 4 59-60 G-10-284042 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 314K | 2.26M | Sep 2017 – Apr 2026 |
| Eady C 4 59-60 G-10-286226 | Permian Resources Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 257K | 2.39M | Sep 2018 – Apr 2026 |
| Donner-Brown "a" A-459 G-6-151947 | Texas Oil and Gas Operating, LLC only | Brookeland (Austin Chalk, 8800) | Newton | 1 | 196K | 1.99M | Jun 1994 – Jun 2010 |
| Naylor Jones Unit 159 G-1-296286 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | La Salle | 1 | 188K | 304K | Jun 2019 – Feb 2026 |
| Roca 34-159 Unit G-10-283417 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Ward | 1 | 187K | 259K | Oct 2017 – Apr 2026 |
| Naylor Jones Unit 159 G-1-296400 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | La Salle | 1 | 176K | 500K | May 2017 – Apr 2026 |
| Mathers Ranch 164-159 (AW) G-14-279370 | Mmgl Txph, LLC only | Mathers Ranch (Granite Wash) | Hemphill | 1 | 151K | 4.91M | Mar 2015 – Apr 2026 |
| Mathers Ranch 26-159 CL WX G-14-286627 | Mmgl Txph, LLC only | Lipscomb, S.E. (Cleveland) | Hemphill | 1 | 147K | 2.64M | Jan 2019 – Apr 2026 |
| Naylor Jones Unit 159 G-1-296285 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | La Salle | 1 | 146K | 238K | Jun 2019 – Apr 2026 |
| Dherde 59 HMH G-14-271209 | Unbridled Resources, LLC only | Lipscomb, S.E. (Cleveland) | Hemphill | 1 | 139K | 3.73M | Oct 2013 – Apr 2026 |
| Arco-Fee A-259 G-6-153653 | Enervest Operating, L.L.C. only | Brookeland (Austin Chalk, 8800) | Jasper | 1 | 139K | 2.34M | Nov 1994 – Oct 2006 |
| Cox Bay State Tract No. 59 G-2-128647 | Remora Operating, LLC only | Maude B. Traylor (F-41-61, Deep) | Calhoun | 1 | 132K | 3.52M | Jan 1993 – Sep 2020 |
| Mathers Ranch 26-159 CL EX G-14-288020 | Mmgl Txph, LLC only | Lipscomb, S.E. (Cleveland) | Hemphill | 1 | 125K | 3.57M | Feb 2019 – Apr 2026 |
| Champion Int'l. Unit A-1159 G-6-148572 | Sonat Exploration Company -Tyler only | Brookeland (Austin Chalk, 8800) | Newton | 1 | 113K | 717K | Oct 1993 – Feb 1995 |
| Francis 5859 WXL G-14-284129 | Presidio Petroleum LLC only | Buffalo Wallow (Granite Wash) | Hemphill | 1 | 86.4K | 2.94M | Feb 2018 – Mar 2026 |
| Francis 5859 EXL G-14-284290 | Presidio Petroleum LLC only | Buffalo Wallow (Granite Wash) | Hemphill | 1 | 70.9K | 2.37M | Feb 2018 – Apr 2024 |
| Cleveland 159 G-14-277864 | BE Anadarko II, LLC only | Lipscomb, S.E. (Cleveland) | Lipscomb | 1 | 51.8K | 480K | Sep 2013 – Apr 2026 |
| Mathers Ranch 159-148 CL EX G-14-288324 | Mmgl Txph, LLC only | Lipscomb, S.E. (Cleveland) | Hemphill | 1 | 51.3K | 469K | Mar 2019 – Apr 2026 |
| Cleveland 159 G-14-278034 | BE Anadarko II, LLC only | Lipscomb, S.E. (Cleveland) | Lipscomb | 1 | 50.9K | 442K | Sep 2013 – Apr 2026 |
| High Island 24L SL 59455 G-3-250676 | Jefferson Block 24 Oil & Gas LLC only | High Is. Blk. 24L (FB-DD, HF) | High IS-LB | 1 | 46.8K | 812K | May 2009 – Mar 2013 |
| State Lease 59455 G-3-133034 | Vastar Resources, Inc. only | High Is. Blk. 24L (FB-D, HC) | High IS-LB | 1 | 44.9K | 6.04M | Dec 1993 – Aug 1997 |
| High Island 24L SL59456 G-3-161525 | BP America Production Company only | High Is. Blk. 24L (FB-F, K-Ser) | High IS-LB | 1 | 40.7K | 12.2M | Jul 1996 – Aug 1999 |
| Cleveland 159 G-14-275748 | BE Anadarko II, LLC only | Lipscomb, S.E. (Cleveland) | Lipscomb | 1 | 30.4K | 266K | Sep 2013 – Apr 2026 |
| Mathers Ranch 159-148 CL WX G-14-289315 | Mmgl Txph, LLC only | Lipscomb, S.E. (Cleveland) | Hemphill | 1 | 29.6K | 242K | Mar 2019 – Apr 2026 |
| Francis 5859 EXL G-14-285120 | Presidio Petroleum LLC only | Buffalo Wallow (Granite Wash) | Hemphill | 1 | 28.8K | 876K | Apr 2018 – Feb 2025 |
| High Island 24L SL59456 G-3-161282 | Vastar Resources, Inc. only | High Is. Blk. 24L (FB-F, K-Ser) | High IS-LB | 1 | 25.9K | 3.95M | Aug 1996 – Sep 1997 |
| Earp 59 G-14-227016 | Bce-Mach III LLC only | Mendota, NW. (Granite Wash) | Roberts | 1 | 25.7K | 984K | Feb 2007 – Jan 2021 |
| DCR 59 G-4-149229 | Hilcorp Energy Company only | Tyler T (Wilcox) | Duval | 1 | 24.7K | 1.8M | Mar 1994 – Dec 2017 |
| K & H Fee GU "1859" G-4-152939 | Killam Oil Co., Ltd. only | B.M.T. (Lobo Cons.) | Webb | 1 | 24.5K | 2.49M | Dec 1994 – Jul 2016 |
| Delta Queen G-10-117919 | Three-B Oil Company, The only | Payton (5950) | Ward | 1 | 24K | 453K | Jan 1993 – Aug 2003 |
| HI 22-L (TX S/L M-95936) G-3-153779 | Global Natural Resources Corp. only | Block 23-L(lh-10) | High IS-LB | 1 | 22.5K | 2.35M | Apr 1995 – May 1996 |
| Earp "59" G-14-224303 | Bce-Mach III LLC only | Mendota, NW. (Granite Wash) | Roberts | 1 | 21.8K | 539K | Dec 2006 – Mar 2020 |
| Francis 5859 EXL G-14-286824 | Presidio Petroleum LLC only | Buffalo Wallow (Granite Wash) | Hemphill | 1 | 21.2K | 1.55M | Apr 2019 – Mar 2026 |
| Laurel, D. G-4-209781 | Killam Oil Co., Ltd. only | Sun, North (Vicksburg 5960) | Starr | 1 | 21.2K | 1.51M | Apr 2005 – Apr 2026 |
| Scott Foundation 59 #5 Gas Unit G-1-144058 | Proline Energy Resources Inc only | Bonne Terre (10400) | McMullen | 1 | 18.7K | 1.24M | Jan 1993 – Aug 2025 |
| State Lease 59454 G-3-133033 | Jefferson Block 24 Oil & Gas LLC only | High Is. Blk. 24L (FB-D, HC) | High IS-LB | 1 | 18K | 1.55M | Jan 1993 – Jul 2015 |
| Trawick Gas Unit 59 G-6-254287 | Urban Oil & Gas Group, LLC only | Trawick (Pettit-TP Cons.) | Nacogdoches | 1 | 17K | 211K | Sep 2009 – Apr 2026 |
| McAfee-Box G-4-181607 | TC Oil and Gas, LLC only | San Diego SW (Yegua 5900) | Duval | 1 | 16.8K | 1.14M | Feb 2001 – Apr 2004 |
| Thornton 59 G-14-275053 | Presidio Petroleum LLC only | Ramp, NE. (Granite Wash) | Hemphill | 1 | 16.4K | 981K | Nov 2013 – Apr 2026 |
| Cleveland 159 G-14-278633 | BE Anadarko II, LLC only | Lipscomb, S.E. (Cleveland) | Lipscomb | 1 | 15.9K | 177K | Apr 2014 – Feb 2025 |
| Holt G-14-264397 | H & L Exploration Company, LLC only | Hutchinson, N. (Cleveland 5900) | Hutchinson | 1 | 15.6K | 1.15M | Feb 2010 – Apr 2026 |
| Wilson Family Trust G-3-176900 | Howard Exploration, Inc. only | Hillje (Frio 5998) | Wharton | 1 | 15.6K | 1.64M | Apr 2000 – Oct 2016 |
| DCR 59 G-4-149629 | Ocean Energy, Inc. only | Tyler T (Queen City, Stray) | Duval | 1 | 15.4K | 1.21M | Mar 1994 – Oct 2001 |