| Pace & Strange O-13-7962 | Brown, Darryl Operating L.L.C. only | Langston-Kleiner (Strawn) | Young | 2 | 119K | 74.6K | Jan 1993 – Apr 2026 |
| Johnson Unit O-13-15561 | Don Peterson Company, LLC - only | Langston-Kleiner (Strawn) | Young | 13 | 80K | 21 | Jan 1993 – Mar 2026 |
| Sartwelle O-3-23779 | Langston Oil, LLC only | Tidehaven (Frio, Upper) | Matagorda | 1 | 79.1K | 39.8K | Feb 2000 – Nov 2021 |
| Senkel-Hawkins O-13-22924 | Karper Oil & Gas Corporation only | Langston-Kleiner (Strawn) | Young | 4 | 68.9K | 35.3K | Jan 1993 – Feb 2026 |
| Lewis O-3-25524 | Langston Oil, LLC only | Green Beret (Frio 8700) | Matagorda | 1 | 57.8K | 21.3K | Jan 2010 – Oct 2021 |
| Hinson O-13-8012 | Tomsha LLC only | Langston-Kleiner (Strawn) | Young | 2 | 49.7K | 9 | Jan 1993 – Dec 2020 |
| Senkel O-13-23651 | Karper Oil & Gas Corporation only | Langston-Kleiner (Strawn) | Young | 3 | 45.9K | 5.21K | Jun 1995 – Feb 2026 |
| Johnson, C. W. O-13-7975 | Tomsha LLC only | Langston-Kleiner (Strawn) | Young | 2 | 36.9K | 9 | Jan 1993 – Apr 2026 |
| Johnson Estate O-13-7969 | Tomsha LLC only | Langston-Kleiner (Strawn) | Young | 7 | 33.7K | 9 | Jan 1993 – Apr 2026 |
| Johnson, C. W. O-13-14192 | Tomsha LLC only | Langston-Kleiner (Miss.) | Young | 1 | 33.5K | 9 | Jan 1993 – Apr 2026 |
| Loftin O-13-27128 | Perry Operating Inc. only | Langston-Kleiner (Strawn) | Young | 1 | 27.7K | 5.02K | Jan 1993 – Apr 2026 |
| Sallyn-Whitaker O-13-22277 | Brown, Darryl Operating L.L.C. only | Langston-Kleiner (Strawn) | Young | 1 | 27.4K | 76.4K | Jan 1993 – Apr 2026 |
| McKinley, J. P. O-13-7978 | Tomsha LLC only | Langston-Kleiner (Strawn) | Young | 3 | 25.5K | 8 | Jan 1993 – Apr 2026 |
| Whitaker O-13-28487 | Brown, Darryl Operating L.L.C. only | Langston-Kleiner (Strawn) | Young | 1 | 25.2K | 82.4K | Jan 1993 – Apr 2026 |
| Gamble O-13-18900 | Peterson, Don Company only | Langston-Kleiner (Strawn) | Young | 1 | 23.1K | 19 | Jan 1993 – Dec 2012 |
| Langston, C. W. -A- O-13-7330 | Tomsha LLC only | Young County Regular | Young | 16 | 20.6K | 9 | Jan 1993 – Apr 2026 |
| Langston-Elliot G-2-148212 | Christopher Oil & Gas Inc only | Terryville, SW. (9600) | De Witt | 1 | 20.5K | 1.11M | Dec 1993 – May 2004 |
| Heffelfinger-Sartwelle O-3-26972 | Langston Oil, LLC only | Tidehaven (Frio, Upper) | Matagorda | 1 | 17.4K | 9.87K | Mar 2014 – Nov 2021 |
| Loftin O-13-23331 | Borderline Operating Corp. only | Langston-Kleiner (Strawn) | Young | 3 | 16.7K | 683 | Jan 1993 – Sep 1999 |
| McCracken O-13-21389 | 2MC Consulting LLC only | Langston-Kleiner (Strawn) | Young | 1 | 15.8K | 3.23K | Jan 1993 – Apr 2026 |
| Langston, C. W. -A- O-13-7976 | Tomsha LLC only | Langston-Kleiner (Strawn) | Young | 4 | 15K | 9 | Jan 1993 – Apr 2026 |
| Scanking O-13-28993 | Brown, Darryl Operating L.L.C. only | Langston-Kleiner (Strawn) | Young | 1 | 14.7K | 30K | Jun 1995 – Nov 2004 |
| Johnson O-13-7989 | WB Mullin Operating LLC only | Langston-Kleiner (Strawn) | Young | 4 | 11.7K | 20 | Jan 1993 – Apr 2026 |
| Clarida-Knox O-13-8016 | WB Mullin Operating LLC only | Langston-Kleiner (Strawn) | Young | 8 | 10.9K | 20 | Jan 1993 – Apr 2026 |
| Davis O-13-27812 | Borderline Operating Corp. only | Langston-Kleiner (Strawn) | Young | 1 | 10.4K | 32 | Jan 1993 – Nov 2002 |
| Langston, C. W. -B- O-13-7331 | Tomsha LLC only | Young County Regular | Young | 6 | 8.65K | 9 | Jan 1993 – Apr 2026 |
| King O-13-28838 | Borderline Operating Corp. only | Langston-Kleiner (Strawn) | Young | 1 | 6.43K | 349 | Jul 1994 – Nov 2006 |
| Langston, C. W. -B- O-13-7977 | Tomsha LLC only | Langston-Kleiner (Strawn) | Young | 5 | 6.22K | 9 | Jan 1993 – Apr 2026 |
| Drum-Graves O-13-32549 | Ram Oil and Gas, Inc. only | Langston-Kleiner (Strawn 3200) | Young | 1 | 6.16K | 0 | Feb 2013 – Jul 2025 |
| McDavid, Fannie O-13-8031 | Three P Operating Co.,gp, L.L.C. only | Langston-Kleiner (Strawn 3200 E) | Young | 2 | 5.87K | 210 | Jan 1993 – Apr 2021 |
| Cunningham, Hattie P. O-13-8015 | Davis, R. E. Oil & Gas, Inc. only | Langston-Kleiner (Strawn) | Young | 1 | 5.29K | 21 | Jan 1993 – Jul 2003 |
| Hearne, O. B. -B- O-13-8018 | Borderline Operating Corp. only | Langston-Kleiner (Strawn) | Young | 1 | 5.28K | 21 | Jan 1993 – Apr 2001 |
| King, B. W. O-13-7961 | Brown, Darryl Operating L.L.C. only | Langston-Kleiner (Strawn) | Young | 4 | 5.01K | 5.38K | Jan 1993 – Apr 2026 |
| Holley O-13-18566 | S.B. Street Operating, Inc. only | Langston-Kleiner (Strawn) | Young | 2 | 4.27K | 19 | Jan 1993 – Jul 2001 |
| Lofton, W. P. -A- O-13-7994 | Ram Oil and Gas, Inc. only | Langston-Kleiner (Strawn) | Young | 1 | 4.18K | 20 | Jan 1993 – Jul 2025 |
| Bagley A O-13-24691 | Three P Operating Co.,gp, L.L.C. only | Langston-Kleiner (Strawn 3200 E) | Young | 2 | 3.94K | 4.69K | Jan 1993 – Jul 1999 |
| Jack Loftin O-13-32737 | TWS Oil and Gas LLC only | Langston-Kleiner (Strawn 3200) | Young | 1 | 3.38K | 0 | Oct 2013 – Mar 2026 |
| Langston, Dorothy Unit G-13-250482 | Eagleridge Operating, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 2.88K | 450K | Feb 2009 – Aug 2017 |
| Carla Campbell O-9-18511 | Langston Oil, LLC only | Ballinger, South (Capps Lime) | Runnels | 1 | 2.79K | 0 | Mar 2014 – Oct 2021 |
| Langston O-8-22016 | Parks, Rhone Inc. only | G.L.P. (Duffer) | Stephens | 1 | 2.69K | 1.38K | Jan 1993 – Feb 2015 |
| Baker, G. U. O-13-16295 | Haggard, E. A. only | Langston-Kleiner (Strawn) | Young | 1 | 2.16K | 18 | Feb 1993 – Aug 2000 |
| Langston-Eliot G-2-140590 | Christopher Oil & Gas Inc only | Terryville, SW. (9920) | De Witt | 1 | 2.12K | 43.1K | Jan 1993 – Nov 1993 |
| Langston "A" O-6-12990 | Reynolds Drilling Co., Inc. only | Waskom, South (Page) | Panola | 1 | 2.02K | 990 | Jan 1993 – Nov 1994 |
| Langston Gas Unit G-6-211218 | Mustang Drilling, Inc. only | CCB (Cotton Valley) | Shelby | 1 | 2.02K | 210K | Mar 2005 – Jul 2013 |
| Langston GU G-6-222183 | Proline Energy Resources Inc only | Beckville (Travis Peak) | Rusk | 1 | 1.98K | 283K | Jun 2006 – Apr 2024 |
| Lofton, W. P. -C- O-13-7995 | WB Mullin Operating LLC only | Langston-Kleiner (Strawn) | Young | 2 | 1.78K | 17 | Jan 1993 – Jun 2024 |
| Loftin, Jack O-13-27968 | Senkel, Wesley, Inc. only | Langston-Kleiner (Strawn) | Young | 1 | 1.78K | 300 | Jan 1993 – May 1998 |
| Powell O-13-32534 | Ram Oil and Gas, Inc. only | Langston-Kleiner (Strawn 3200) | Young | 1 | 1.6K | 0 | May 2013 – Jul 2025 |
| Daily O-13-32671 | Ram Oil and Gas, Inc. only | Langston-Kleiner (Strawn 3200) | Young | 1 | 1.57K | 0 | Sep 2013 – Jul 2025 |
| Heffelfinger 'C' G-3-271194 | Langston Oil, LLC only | Tidehaven ( Heffelfinger) | Matagorda | 1 | 1.53K | 1.37K | Feb 2013 – Dec 2013 |