| Brainard -B- G-14-111113 | Mewbourne Oil Company only | Hansford (Morrow, Lower) | Roberts | 1 | 1.1K | 897K | by Jan 1993 – Aug 2026 |
| De Tijerina G-4-79470 | Remora Operating, LLC only | Zone 21-B Trend | Jim Wells | 1 | 1.1K | 173K | Sep 2004 – Aug 2026 |
| Griffiths Gas Unit No. 1 G-5-171667 | Luminant Mining Company LLC only | Oletha, SW. (Pettit) | Limestone | 1 | 1.09K | 532K | Dec 1998 – Jun 2008 |
| State Wilson Unit O-1-5737 | Wetzel Oil Company only | Taylor-Ina | Medina | 9 | 1.09K | 26 | by Jan 1993 – May 1995 |
| King Ranch Tijerina G-4-152173 | EOG Resources, Inc. only | T-C-B (Vxbg Consolidated) | Kleberg | 1 | 1.09K | 243K | Dec 1994 – Dec 2017 |
| Briscoe -A- G-1-78768 | SM Energy Company only | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 1.09K | 39.1K | Feb 1993 – Jul 2013 |
| King Ranch Tijerina G-4-77704 | EOG Resources, Inc. only | T-C-B (Vxbg Consolidated) | Kleberg | 1 | 1.09K | 352K | by Jan 1993 – Aug 2015 |
| Griffiths Gas Unit No. 1 G-5-164224 | Luminant Mining Company LLC only | Oletha, S.W. (Travis Peak) | Limestone | 1 | 1.08K | 185K | Jun 1997 – Nov 2002 |
| Christian, J.T. No. 1 G.U. G-6-212310 | Luminant Mining Company LLC only | Oak Hill (Cotton Valley) | Rusk | 1 | 1.07K | 201K | Feb 2005 – Jun 2014 |
| Hickey O-1-15417 | Atlas Operating LLC only | Taylor-Ina | Medina | 2 | 1.07K | 0 | Jun 2011 – Mar 2020 |
| Gibson, W.R. et al Unit G-6-89991 | Luminant Mining Company LLC only | Oak Hill (Cotton Valley) | Rusk | 1 | 1.06K | 278K | by Jan 1993 – May 2010 |
| Carroll, Ina K. -C- G-5-137078 | Valle Algodon, LLC only | Cheneyboro (Cotton Valley) | Navarro | 1 | 1.06K | 20.9K | by Jan 1993 – Dec 2022 |
| De Tijerina, H. C. G-4-34550 | Remora Operating, LLC only | T.-C.-B. (Upper Frio Cons.) | Jim Wells | 1 | 1.06K | 643K | by Jan 1993 – Aug 2026 |
| Gates Ranch "W" G-1-176245 | White Oak Operating Company LLC only | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 1.05K | 43.5K | Feb 2000 – Oct 2012 |
| Brooks-Williams G-6-29337 | Finaly Resources LLC only | Bethany (Pettit) | Panola | 1 | 1.05K | 335K | by Jan 1993 – Aug 2025 |
| Schueling, August O-1-10066 | Faseler, Herb only | Taylor-Ina | Medina | 5 | 1.04K | 0 | Dec 1994 – Nov 2002 |
| Eschenburg O-1-16271 | Cei Operating LLC only | Marcelina Creek (Austin Chalk) | Wilson | 1 | 1.04K | 0 | Jul 2011 – Aug 2014 |
| State Tract 169 G-4-171054 | Fina Oil & Chemical Company only | Bird Island (10-I) | Kleberg | 1 | 1.04K | 231K | Oct 1998 – Aug 1999 |
| Schiffers Ranch -A- O-1-12110 | First Rock, Inc. only | Marcelina Creek (Buda) | Wilson | 1 | 1.04K | 740 | by Jan 1993 – Apr 1993 |
| University 10 A O-10-27613 | Aaa Oil Trust only | Cardinal (Queen, W. ) | Pecos | 2 | 1.04K | 5.96K | by Jan 1993 – Aug 2007 |
| Anderson Estate G-3-117529 | Chain Oil & Gas, Inc. only | Big Hill (Marginulina) | Jefferson | 1 | 1.03K | 148K | by Jan 1993 – Dec 1994 |
| Gates Ranch "A" G-1-191282 | Lewis Petro Properties, Inc. only | Catarina, SW. (Olmos) | Webb | 1 | 1.03K | 139K | Mar 2002 – Jul 2025 |
| Petty, O.S. G-1-139342 | Kerns O & G, Inc. only | Catarina, SW. (Olmos N-3) | Webb | 1 | 1.03K | 324K | by Jan 1993 – Mar 2003 |
| Briscoe Ranch G-1-60431 | Rosetta Resources Operating LP only | Catarina, SW. (Olmos) | Dimmit | 1 | 1.02K | 114K | by Jan 1993 – Jan 2014 |
| Griffiths Gas Unit No. 1 G-5-151019 | Luminant Mining Company LLC only | Oletha, SW (Cotton Valley Sand) | Limestone | 1 | 1.01K | 2.55M | Jul 1994 – Mar 2011 |
| Detijerina, H. C. G-4-52550 | Chesapeake Operating, Inc. only | T.-C.-B. (LWR Frio-UP Vxbg) | Jim Wells | 1 | 1.01K | 48.3K | by Jan 1993 – Aug 1999 |
| China Draw 26 G-10-186692 | Conocophillips Company only | Ford (Channel) | Culberson | 1 | 1K | 970K | Mar 2001 – Jul 2020 |
| McAllen Fieldwide Unit G-4-52948 | Fina Oil & Chemical Company only | McAllen (Fowler) | Hidalgo | 1 | 1K | 259K | Feb 1993 – Mar 1998 |
| Esf Brainard "5" G-14-233430 | Mewbourne Oil Company only | Hansford (Morrow, Lower) | Roberts | 1 | 997 | 513K | Nov 2007 – Aug 2026 |
| De Tijerina, H. C. G-4-181429 | Remora Operating, LLC only | T.-C.-B. (Upper Frio Cons.) | Jim Wells | 1 | 997 | 227K | Feb 2001 – Aug 2026 |
| Petty, O. S. G-1-122104 | Rosetta Resources Operating LP only | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 996 | 281K | by Jan 1993 – Aug 2012 |
| Fox Jeff-Fox Zina (SA) G-13-258405 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 993 | 2.15M | Nov 2010 – Aug 2026 |
| Temple-Inland Gas Unit G-6-228868 | Terrafina Energy, LLC only | Naconiche Creek (Rod.-TP Cons.) | Nacogdoches | 1 | 989 | 97.9K | Mar 2007 – Aug 2026 |
| Gates O TR2 G-1-257900 | Lewis Petro Properties, Inc. only | Catarina, SW. (Olmos) | Webb | 1 | 989 | 3.96K | Aug 2010 – Apr 2024 |
| Ruddock Vaccinating Service O-1-5847 | Dee-Jay Exploration Company only | Pilgrim (Austin Chalk) | Gonzales | 1 | 981 | 1.95K | Feb 1993 – Sep 1999 |
| Mullinax G-13-252197 | Oakridge Oil and Gas, LP only | Newark, East (Barnett Shale) | Jack | 1 | 967 | 606K | Feb 2009 – Apr 2021 |
| Briscoe Ranch G-1-77717 | Rosetta Resources Operating LP only | Catarina, SW. (Olmos) | Dimmit | 1 | 966 | 110K | by Jan 1993 – Jan 2014 |
| Tina O-14-5528 | Scout Energy Management LLC only | Panhandle Carson County Field | Carson | 4 | 952 | 127K | by Jan 1993 – Feb 2013 |
| Mann, Augusta, Well Field 7 O-1-11729 | S.O.C. Investors, Inc. only | Taylor-Ina | Medina | 6 | 949 | 72 | by Jan 1993 – Aug 2001 |
| Norman, Bettye G-6-149274 | Harleton Oil & Gas Inc. only | Angelina River (Woodbine) | Nacogdoches | 1 | 944 | 522K | Jun 1994 – Nov 1995 |
| Craft G-13-45795 | Great American Resources Inc. only | Marina-Mag (Conglomerate) | Jack | 1 | 941 | 140K | by Jan 1993 – Jul 2026 |
| Neinast "B" O-3-18774 | Adams Resources Expl. Corp. only | Giddings (Austin Chalk-3) | Washington | 3 | 934 | 6.94K | by Jan 1993 – Feb 1997 |
| Fina-Akers O-13-28647 | Stovall Operating Co. only | Young County Regular | Young | 1 | 933 | 11.1K | Jul 1993 – May 1995 |
| Petty, O. S. G-1-86071 | White Oak Operating Company LLC only | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 933 | 257K | by Jan 1993 – Feb 2016 |
| McArthur, T. E. et Al O-11-65523 | Finaly Resources LLC only | Michelle Kay (Cisco) | Kent | 1 | 930 | 196 | by Jan 1993 – Apr 2005 |
| Petty, O. S. G-1-78969 | Blackbrush O & G, Inc. only | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 929 | 59.9K | by Jan 1993 – Dec 2004 |
| Gates Ranch G-1-92630 | Lewis Petro Properties, Inc. only | Catarina, SW. (San Miguel-Gas) | Webb | 1 | 920 | 69.7K | by Jan 1993 – Jan 2009 |
| Carroll, John Trustee O-1-13935 | Ampak Oil Company only | Marcelina Creek (Austin Chalk) | Wilson | 1 | 917 | 10 | Sep 1994 – Dec 1995 |
| Fina Oil & Chemical Company G-3-169468 | Southcoast Production Inc only | Huckleberry Ridge (Yegua EY-3B) | Orange | 1 | 911 | 31.7K | Jul 1998 – Oct 1998 |
| Eschenburg O-1-14852 | Aerie Energy only | Marcelina Creek (Buda) | Wilson | 1 | 909 | 0 | Nov 2007 – Jun 2026 |