| Smith, W. C. G-8-138042 | Watson Oil & Gas, Inc. | Duster, NE. (Marble Falls 2750) | 1 | 52 | 71.7K | by Jan 1993 – Mar 2019 |
| Lindley, Eddie G-8-91303 | Lucky Oil & Gas | De Leon,n. (Strawn | 1 | 50 | 18.4K | by Jan 1993 – Oct 2009 |
| Hardin G-8-115345 | Buck Wheat Resources, L.P. | Skaggs (2700) | 1 | 50 | 317K | by Jan 1993 – Jul 2026 |
| Lindley, Eddie G-8-95006 | Lucky Oil & Gas | De Leon,n. (Strawn | 1 | 49 | 18.6K | by Jan 1993 – Oct 2009 |
| Lindley, Eddie G-8-95005 | Lucky Oil & Gas | De Leon,n. (Strawn | 1 | 49 | 18.3K | by Jan 1993 – Oct 2009 |
| Lindley, Eddie G-8-95004 | Lucky Oil & Gas | De Leon,n. (Strawn | 1 | 49 | 18.8K | by Jan 1993 – Oct 2009 |
| Santa FE-Atchison G-8-120106 | Proco Operating Co., Inc. | Dominey (Caddo) | 1 | 49 | 35.2K | by Jan 1993 – May 2001 |
| Cottier O-8-19097 | Stephenson Oil & Gas, Inc. | Beattie, N. (Marble Falls) | 1 | 48 | 1.2K | by Jan 1993 – Jan 1995 |
| Gray, J. B. G-8-20984 | 3 S Production, Inc. | Mittie (Marble Falls) | 1 | 45 | 230K | by Jan 1993 – Sep 2025 |
| McDaniel, C.D. G-8-86264 | Sequoia Natural Gas, Inc. | Comanche County Regular | 1 | 44 | 13.1K | by Jan 1993 – Apr 2007 |
| Clark G-8-204347 | Paragon Oil & Gas, LLC | Clueless (Marble Falls) | 1 | 44 | 13.7K | Jan 2004 – Mar 2009 |
| Scott,hadley G-8-94546 | Place Oil and Gas Co. | Mittie (Marble Falls) | 1 | 41 | 84.9K | by Jan 1993 – Aug 2026 |
| Lela,lee G-8-92767 | Ball Producing Co. | Beattie, N. (Marble Falls) | 1 | 41 | 6.03K | by Jan 1993 – Sep 1995 |
| Prater Unit G-8-288252 | Interstate Explorations LLC | Porcelain (Marble Falls) | 1 | 38 | 290K | Jul 2019 – Aug 2026 |
| Bramlet 'A' G-8-173817 | Formation Recovery LLC | Bbb&c, BLK.3 (Marble Falls) | 1 | 38 | 10.8K | Jul 1999 – Jan 2017 |
| Walker G-8-113941 | Burk Royalty Company | Mittie (Marble Falls) | 1 | 36 | 1.97K | by Jan 1993 – Dec 1993 |
| Bruce G-8-218867 | DMV Pipeline LLC | Mittie (Marble Falls) | 1 | 34 | 45.6K | Jul 2006 – Dec 2019 |
| L.R.D. G-8-218866 | DMV Pipeline LLC | Mittie (Marble Falls) | 1 | 34 | 8.51K | Jul 2006 – Jul 2015 |
| Coan-Simpson G-8-82057 | Place Oil and Gas Co. | Mittie (Marble Falls) | 1 | 30 | 194K | by Jan 1993 – Aug 2026 |
| Foote G-8-116895 | Tarrant Operators, Inc. | Mittie (Marble Falls) | 1 | 30 | 791 | by Jan 1993 – May 1993 |
| Maxwell O-8-25807 | Maxwell, Rex | Bbb&c, BLK.3 (Marble Falls) | 2 | 29 | 0 | Feb 1997 – May 2004 |
| Stephens, W.E. Unit G-8-104295 | Place Oil and Gas Co. | Mittie (Marble Falls) | 1 | 29 | 73.4K | by Jan 1993 – Aug 2026 |
| Matthews, G.B. O-8-15070 | Stephenson Oil & Gas, Inc. | Beattie, N. (Marble Falls) | 1 | 28 | 16 | by Jan 1993 – Oct 1994 |
| Rankin O-8-12758 | Schkade, Louis | Comanche County Regular | 1 | 27 | 21 | by Jan 1993 – Dec 1994 |
| Heathington Estate G-8-110184 | Place Oil and Gas Co. | Mittie (Marble Falls) | 1 | 27 | 75.8K | by Jan 1993 – Aug 2026 |
| Turner "C" G-8-129382 | DMV Pipeline LLC | Mittie (Marble Falls) | 1 | 23 | 13.4K | by Jan 1993 – Oct 2017 |
| Johnson-Rush Unit G-8-277055 | Arnot Oil Company, LLC | Comanche County Regular | 1 | 19 | 20 | Nov 2015 – Feb 2016 |
| Heathington Unit O-8-16828 | Breck Operating Corp. | Mittie (Marble Falls) | 1 | 17 | 973 | by Jan 1993 – Aug 1993 |
| Turner G-8-118568 | Mission Energy Inc. | Mittie (Marble Falls) | 1 | 17 | 120K | Apr 1993 – Dec 2024 |
| Wilson O-8-22287 | Wilson, Dell | Comanche County Regular | 1 | 16 | 115 | Feb 1993 – Jan 1996 |
| 4-Way Farms G-8-103416 | Scranton Exploration | B.L.E. (Duffer) | 1 | 16 | 103K | Mar 1994 – Jul 2026 |
| Turner "C" G-8-129381 | DMV Pipeline LLC | Mittie (Marble Falls) | 1 | 16 | 16.5K | by Jan 1993 – Oct 2017 |
| Perry, Jack O-8-15238 | Watson Oil & Gas Co. | Duster, NE. (Marble Falls 2750) | 1 | 15 | 13 | by Jan 1993 – Jun 1994 |
| Harrison O-8-14514 | Burk Royalty Company | Mittie (Marble Falls) | 1 | 15 | 107 | Feb 1993 – Apr 1994 |
| Beth O-8-25601 | B & D Enterprises | Mittie (Marble Falls) | 1 | 14 | 1.98K | by Jan 1993 – Jan 1993 |
| Burns,j.c. G-8-122426 | Proco Operating Co., Inc. | Gorman,east (Marble Falls-Lower) | 1 | 12 | 23.7K | by Jan 1993 – May 2001 |
| Turner G-8-115819 | Mission Energy Inc. | Mittie (Marble Falls) | 1 | 11 | 46.4K | Dec 1993 – Aug 2026 |
| Santa FE-Bryan G-8-115658 | Proco Operating Co., Inc. | Dominey (Caddo) | 1 | 11 | 19.8K | by Jan 1993 – Nov 1997 |
| Pierson,norm G-8-113536 | Rutledge, Kenny | Pierson (Marble Falls) | 1 | 11 | 25.1K | by Jan 1993 – Aug 2026 |
| Solomon O-8-32228 | Arnot Oil Company, LLC | Comanche County Regular | 1 | 11 | 0 | Jun 2018 – Sep 2018 |
| Pierson,norm G-8-113537 | Rutledge, Kenny | Pierson (Marble Falls) | 1 | 10 | 24.3K | by Jan 1993 – Aug 2026 |
| Pierson,norm G-8-113535 | Rutledge, Kenny | Pierson (Marble Falls) | 1 | 10 | 22.6K | by Jan 1993 – Aug 2026 |
| Pritchard G-8-113927 | Place Oil and Gas Co. | Charlie's (Mississippi) | 1 | 8 | 72.6K | by Jan 1993 – Aug 2026 |
| Pierson,norm G-8-113534 | Rutledge, Kenny | Pierson (Marble Falls) | 1 | 8 | 22.1K | by Jan 1993 – Aug 2026 |
| Johnson G-8-119978 | Burk Royalty Company | Mittie (Marble Falls) | 1 | 8 | 10.2K | by Jan 1993 – Apr 1994 |
| White G-8-266358 | Place Oil and Gas Co. | Mittie (Marble Falls) | 1 | 7 | 14.1K | Jul 2012 – Aug 2026 |
| DMV Obbco Ranch G-8-181286 | DMV Pipeline LLC | Desdemona, E. (Marble Falls) | 1 | 7 | 47.1K | Jan 2001 – Jan 2013 |
| Lawson Heirs G-8-137639 | Petex | Duster, NE. (Marble Falls 2750) | 1 | 7 | 305K | by Jan 1993 – Apr 2025 |
| Haynes Acres O-8-20340 | Bit Well Service & Cementers | Harmony (Strawn) | 3 | 6 | 14 | by Jan 1993 – Jul 1993 |
| Heathington G-8-87034 | Breck Operating Corp. | Mittie (Marble Falls) | 1 | 6 | 7.25K | by Jan 1993 – May 2002 |