| Waddell TR C O-10-55404 | Blackbeard Operating, LLC only | Sand Hills (San Angelo, Upper) | Crane | 3 | 3.87K | 3.63K | Apr 2020 – Jul 2022 |
| Angelina SN 33-28 08 G-10-298301 | Hannathon Petroleum II, LLC only | Spraberry (Trend Area) | Glasscock | 1 | 3.83K | 607K | Aug 2024 – Aug 2026 |
| Ball 678 O-9-17556 | Golden Oil and Ranch, LLC only | Wright-Feathers, W. (San Angelo) | Irion | 1 | 3.83K | 0 | May 2011 – Jun 2026 |
| Horwood O-10-39281 | Winn Operating, LLC only | North Concho (San Angelo) | Sterling | 1 | 3.54K | 0 | Feb 2008 – Sep 2010 |
| River, Angelina GU G-6-246174 | SM Operating Company LLC only | Redland, NE (Travis Peak) | Angelina | 1 | 3.39K | 1.69M | Feb 2009 – Jul 2026 |
| Cravens, E.T. O-2-7711 | Angel Operating LLC only | Ganado, West | Jackson | 3 | 3.25K | 713 | Jun 1996 – Jul 2008 |
| Lopez, Tomasa Rangel O-1-3026 | Riverstone Operating LLC only | Salt Flat | Caldwell | 1 | 3.23K | 31 | by Jan 1993 – Apr 2025 |
| Hamilton O-9-17498 | Apex Operating Partners, LLC only | Lucky-Mag (San Angelo) | Irion | 1 | 3.12K | 20.1K | Jul 2011 – Jul 2026 |
| Venecia-Mangel GU G-4-174035 | Bellows, Dewey Oper. Co., Ltd. only | La Encantada (Vicksburg E) | Brooks | 1 | 3.07K | 108K | Jul 1999 – Nov 2000 |
| Angelina County Lumber Co. G-5-180576 | Diversified Production LLC only | Personville, N (CV Consolidated) | Limestone | 1 | 2.98K | 678K | Nov 2000 – Aug 2026 |
| Angelina County Lumber Company G-5-159272 | Diversified Production LLC only | Personville, N (CV Consolidated) | Limestone | 1 | 2.84K | 1.13M | May 1996 – Aug 2026 |
| Spencer, Angeline O-3-20514 | Umc Petroleum Corporation only | Sugar Valley (Talcott A) | Matagorda | 1 | 2.8K | 2.79K | by Jan 1993 – Apr 1995 |
| Friendship No. 4 Gas Unit G-3-211962 | Cimarex Energy Co. only | Angelina (12,060) | Jefferson | 1 | 2.72K | 1.34M | Aug 2005 – Sep 2007 |
| Sanchez, Angelina G-4-116686 | Valence Operating Company only | Picoso (Carrizo 7800) | Webb | 1 | 2.72K | 578K | by Jan 1993 – Jun 2010 |
| Spencer, Angeline O-3-8087 | Devon Energy Production Co, L.P. only | Sugar Valley (Frio 9,195) | Matagorda | 2 | 2.61K | 7.13K | by Jan 1993 – Jan 1997 |
| Mauch-Angeline Unit A O-4-14081 | Welderxp Ltd. only | Plymouth (5120) | San Patricio | 1 | 2.59K | 0 | Jun 2018 – Mar 2020 |
| Angela Faith GU 1 G-6-255078 | Texian Operating Company, LLC only | Douglass, W. (Travis Peak) | Nacogdoches | 1 | 2.56K | 913K | Jan 2010 – Aug 2026 |
| Stoeger G-3-181873 | EOG Resources, Inc. only | Angelina (10,600) | Jefferson | 1 | 2.47K | 332K | Nov 2000 – Jan 2002 |
| Tubb, J. B. a/C 1 O-10-17696 | Exxon Corp. only | Sand Hills (San Angelo, Upper) | Crane | 4 | 2.39K | 6.38K | by Jan 1993 – Jun 1993 |
| Mauritz, T.N. G-2-148417 | Angel Operating LLC only | Ganado, West (5900) | Jackson | 1 | 2.36K | 581K | Jan 1994 – Feb 2020 |
| Ryan O-9-11167 | Armor Petroleum, Inc. only | Atkinson, W. (San Angelo) | Tom Green | 2 | 2.32K | 38 | by Jan 1993 – Oct 1999 |
| Farmar-Sugg 38 O-9-11775 | Athlon FE Operating LLC only | Farmar (San Angelo) | Irion | 1 | 2.31K | 41 | by Jan 1993 – May 1996 |
| Atkinson O-9-3750 | Patno Oil & Gas Company only | Atkinson, NE. (San Angelo) | Tom Green | 1 | 2.3K | 20 | by Jan 1993 – Jan 2014 |
| Kuretsch, R. O-2-3420 | Angel Operating LLC only | Ganado, West (4700 Zone) | Jackson | 5 | 2.26K | 4.31K | by Jan 1993 – Jan 1994 |
| Angelina SN 33-28 07 G-10-298300 | Hannathon Petroleum II, LLC only | Spraberry (Trend Area) | Glasscock | 1 | 2.26K | 854K | Sep 2024 – Aug 2026 |
| Friendship No. 4 Gas Unit G-3-208137 | Cimarex Energy Co. only | Angelina (12,800) | Jefferson | 1 | 2.25K | 341K | Feb 2005 – Jun 2005 |
| Waddell TR B G-10-197590 | Blackbeard Operating, LLC only | Sand Hills (San Angelo, Upper) | Crane | 1 | 2.19K | 633K | May 2003 – Feb 2023 |
| Angeline G-3-161342 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Grimes | 1 | 1.97K | 999K | Nov 1996 – Aug 2026 |
| Finch Family Trust GU O-3-27408 | Hilcorp Energy Company only | Angelina (10,800) | Chambers | 1 | 1.97K | 1.9K | Jan 2018 – Jun 2020 |
| Byler -B- O-9-5246 | Fratelli Exploration, L.P. only | Brooks, Southeast (San Angelo) | Irion | 1 | 1.94K | 71 | by Jan 1993 – Nov 1998 |
| Hamons, Dan O-2-8205 | Angel Operating LLC only | Ganado, West | Jackson | 1 | 1.86K | 2.73K | Sep 1996 – Oct 1998 |
| Carlton Clark O-8-25240 | Orth Oil Company, Inc. only | Mary Angela (Cross Cut) | Brown | 1 | 1.82K | 19 | by Jan 1993 – Sep 1996 |
| Maude B. Traylor "B" O-2-11641 | Angel Operating LLC only | Maude B. Traylor, Central (39) | Calhoun | 1 | 1.8K | 12.5K | Feb 2017 – Jun 2023 |
| Traylor, Maude B. "B" O-2-11497 | Angel Operating LLC only | Maude B. Traylor (F-41-61, Deep) | Calhoun | 1 | 1.67K | 17.8K | Jan 2017 – Jun 2023 |
| Angelina Lumber Co. "A" G-6-226752 | Palmer Petroleum Inc. only | Redland, NE (Travis Peak) | Angelina | 1 | 1.59K | 176K | Feb 2007 – Nov 2012 |
| Angel 909 G-14-235935 | Presidio Petroleum LLC only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 1.58K | 783K | Feb 2007 – Sep 2015 |
| Fulton "A" O-8-27094 | Evangeline Trading Company only | Naylor (Jennings Sand) | Coleman | 1 | 1.54K | 47.4K | Jan 1994 – Feb 1999 |
| Evangeline Gas Unit 1 G-2-249492 | Repsol Oil & Gas USA, LLC only | Speary (Edwards) | Karnes | 1 | 1.45K | 719K | Jan 2009 – Dec 2024 |
| Hickman West O-8-15498 | Quest Emg, Inc. only | Mary Angela (Cross Cut) | Brown | 3 | 1.42K | 15 | by Jan 1993 – Jul 1998 |
| Winterbotham TXP O-9-14148 | Swartz Oil Company only | Atkinson, W. (San Angelo) | Irion | 1 | 1.38K | 0 | Dec 1995 – Nov 1996 |
| Turner-Plummer G-3-271289 | Angel Operating LLC only | Glasscock (Frio 2600) | Jackson | 1 | 1.22K | 1.35K | Oct 2013 – Jun 2017 |
| Lumber, Angelina G-6-249068 | Atlas Operating LLC only | Raintree (Travis Peak Cons.) | Angelina | 1 | 1.2K | 1.41M | Apr 2008 – Jun 2026 |
| Lumber, Angelina G-6-246707 | Atlas Operating LLC only | Raintree (Travis Peak Cons.) | Angelina | 1 | 1.16K | 1.76M | Aug 2008 – Jun 2026 |
| Welder, J. F. Heirs G-4-115800 | Smith Production Inc. only | Angelita New (6900) | San Patricio | 1 | 1.08K | 55.8K | Aug 1995 – Jan 1999 |
| Angel 909 G-14-252382 | Presidio Petroleum LLC only | Kiowa Creek (Cleveland) | Lipscomb | 1 | 1.06K | 228K | Sep 2008 – Nov 2011 |
| Mayer, SS O-9-15882 | Burgundy Oil & Gas, Inc. only | San Angelo (Canyon Sand) | Irion | 1 | 1.05K | 0 | Sep 2006 – Sep 2015 |
| Fannin, Angela Farris G-3-185179 | Mission Resources Corporation only | Madisonville (Glen Rose) | Madison | 1 | 1.05K | 125K | Jun 2001 – Mar 2003 |
| Norman, Bettye G-6-149274 | Harleton Oil & Gas Inc. only | Angelina River (Woodbine) | Nacogdoches | 1 | 944 | 522K | Jun 1994 – Nov 1995 |
| Lumber, Angelina G-6-249123 | Atlas Operating LLC only | Raintree (Travis Peak Cons.) | Angelina | 1 | 894 | 1.53M | Feb 2009 – Jun 2026 |
| Simpson-Mann "C" O-9-12217 | Core Petro, LLC only | Atkinson, W. (San Angelo) | Tom Green | 1 | 819 | 32 | by Jan 1993 – Aug 2026 |