| Texas American Syndicate O-5-3486 | Kilmarnock Oil Company, Inc. | Powell | Navarro | 3 | 533K | 18.8K | Sep 1994 – Apr 2018 |
| McKie, W. J. O-5-3392 | Kilmarnock Oil Company, Inc. | Powell | Navarro | 7 | 460K | 16.9K | Jan 1993 – Apr 2026 |
| Cunningham-Bush Unit 1 O-5-3573 | Kilmarnock Oil Company, Inc. | Powell | Navarro | 2 | 188K | 14.9K | Oct 1997 – Mar 2020 |
| Moore, Lutcher O-3-3246 | Kilmarnock Oil Company, Inc. | Orange | Orange | 8 | 170K | 21 | Jan 1993 – Apr 2026 |
| Smith, Jane O-5-3758 | Kilmarnock Oil Company, Inc. | Powell | Navarro | 2 | 156K | 0 | Jul 2003 – Apr 2026 |
| Winfree, William O-3-3286 | Kilmarnock Oil Company, Inc. | Orange | Orange | 5 | 154K | 21 | Jan 1993 – Apr 2026 |
| Gordon, W. D. O-3-3251 | Kilmarnock Oil Company, Inc. | Orange | Orange | 6 | 151K | 21 | Jan 1993 – Apr 2026 |
| Winfree O-3-3253 | Kilmarnock Oil Company, Inc. | Orange | Orange | 5 | 131K | 21 | Jan 1993 – Apr 2026 |
| Kellum A O-5-3785 | Kilmarnock Oil Company, Inc. | Powell | Navarro | 3 | 129K | 0 | Aug 2004 – Apr 2026 |
| Lavender-Cocke O-5-1571 | Kilmarnock Oil Company, Inc. | Powell | Navarro | 1 | 113K | 854 | Jan 1993 – Mar 2020 |
| Kent, I. T. O-5-3423 | Kilmarnock Oil Company, Inc. | Powell | Navarro | 2 | 110K | 1.61K | Jan 1993 – Apr 2026 |
| McLean, Marrs "A" O-3-15296 | Kilmarnock Oil Company, Inc. | Orange | Orange | 6 | 110K | 21 | Jan 1993 – Apr 2026 |
| Federal Royalty O-3-3278 | Kilmarnock Oil Company, Inc. | Orange | Orange | 6 | 108K | 21 | Jan 1993 – Apr 2026 |
| Cunningham, L. B. Unit 1 O-5-3629 | Kilmarnock Oil Company, Inc. | Powell | Navarro | 3 | 106K | 9.91K | Aug 1998 – Aug 2018 |
| Cow Bayou State -A- O-3-3277 | Kilmarnock Oil Company, Inc. | Orange | Orange | 6 | 99.9K | 21 | Jan 1993 – Apr 2026 |
| Corbello -A- O-3-3243 | Kilmarnock Oil Company, Inc. | Orange | Orange | 3 | 98.4K | 21 | Jan 1993 – Apr 2026 |
| Chesson -C- O-3-3276 | Kilmarnock Oil Company, Inc. | Orange | Orange | 5 | 91.5K | 21 | Jan 1993 – Apr 2026 |
| Paraffine O-3-3283 | Kilmarnock Oil Company, Inc. | Orange | Orange | 2 | 88.7K | 21 | Jan 1993 – Apr 2026 |
| Cunningham Unit #2 O-5-3683 | Kilmarnock Oil Company, Inc. | Powell | Navarro | 2 | 85.7K | 7.72K | Jan 2000 – Dec 2015 |
| Bush,linnie O-5-1993 | Kilmarnock Oil Company, Inc. | Powell | Navarro | 1 | 76K | 852 | Jan 1993 – May 2008 |
| Humphries O-5-1033 | Kilmarnock Oil Company, Inc. | Powell | Navarro | 9 | 71.9K | 18 | Jan 1993 – May 2025 |
| McGuire, Adelia O-3-3287 | Kilmarnock Oil Company, Inc. | Orange | Orange | 3 | 68.3K | 21 | Jan 1993 – Apr 2026 |
| Humphries O-5-1752 | Kilmarnock Oil Company, Inc. | Corsicana (Shallow) | Navarro | 10 | 67K | 16 | Jan 1993 – Feb 2025 |
| McKie, W.J. "A" O-5-3434 | Kilmarnock Oil Company, Inc. | Powell | Navarro | 4 | 65.1K | 20 | Jan 1993 – Apr 2026 |
| Wilson O-5-3154 | Kilmarnock Oil Company, Inc. | Powell | Navarro | 2 | 62.8K | 644 | Jan 1993 – Mar 2020 |
| Alexander "A" O-5-3793 | Kilmarnock Oil Company, Inc. | Powell | Navarro | 2 | 61.6K | 0 | Nov 2004 – Apr 2026 |
| Hill O-5-3807 | Kilmarnock Oil Company, Inc. | Powell | Navarro | 1 | 57.3K | 0 | Jul 2005 – Apr 2026 |
| Chesson -B- O-3-3242 | Kilmarnock Oil Company, Inc. | Orange | Orange | 3 | 46.4K | 21 | Jan 1993 – Apr 2026 |
| Chesson -A- O-3-3275 | Kilmarnock Oil Company, Inc. | Orange | Orange | 4 | 45.6K | 21 | Jan 1993 – Apr 2026 |
| Cunningham, L. B. O-5-2166 | Kilmarnock Oil Company, Inc. | Corsicana (Shallow) | Navarro | 4 | 40.6K | 36 | Jan 1993 – Dec 2019 |
| Kellum O-5-2685 | Kilmarnock Oil Company, Inc. | Corsicana (Shallow) | Navarro | 4 | 37.5K | 21 | Jan 1993 – Apr 2025 |
| Alexander O-5-2696 | Kilmarnock Oil Company, Inc. | Corsicana (Shallow) | Navarro | 2 | 32K | 21 | Jan 1993 – Feb 2025 |
| Lewis-Simpson Ranch O-5-3146 | Kilmarnock Oil Company, Inc. | Bazette | Navarro | 6 | 27.9K | 1.73K | Jan 1993 – Aug 2005 |
| Hill B O-5-4117 | Kilmarnock Oil Company, Inc. | Powell | Navarro | 1 | 22.9K | 0 | Nov 2014 – Apr 2026 |
| Odp 1 Paraffine O-3-26577 | Kilmarnock Oil Company, Inc. | Orange | Orange | 1 | 22.6K | 2.67K | Jan 2013 – Apr 2026 |
| Moe, Barbara Trustee O-5-3433 | Kilmarnock Oil Company, Inc. | Corsicana (Woodbine) | Navarro | 3 | 22.1K | 21 | Jan 1993 – Sep 1998 |
| Bush Brothers O-5-4436 | Kilmarnock Oil Company, Inc. | Powell | Navarro | 1 | 18.8K | 0 | Oct 2021 – Apr 2026 |
| Hill A O-5-3857 | Kilmarnock Oil Company, Inc. | Corsicana (Shallow) | Navarro | 1 | 18.8K | 0 | Dec 2007 – Feb 2025 |
| Johnson-Cunningham Unit 1 O-5-3513 | Kilmarnock Oil Company, Inc. | Powell | Navarro | 1 | 17.5K | 282 | Nov 1995 – Jun 2003 |
| State O-3-3284 | Kilmarnock Oil Company, Inc. | Orange | Orange | 3 | 15.3K | 21 | Jan 1993 – Jun 2000 |
| Graves, Olsen O-5-2038 | Kilmarnock Oil Company, Inc. | Corsicana (Shallow) | Navarro | 6 | 10.8K | 21 | Jan 1993 – Feb 2024 |
| Texas American Syndicate O-5-2165 | Kilmarnock Oil Company, Inc. | Corsicana (Shallow) | Navarro | 2 | 9.43K | 36 | Jan 1993 – Mar 2017 |
| Brown, Martha Burke O-5-2306 | Kilmarnock Oil Company, Inc. | Corsicana (Shallow) | Navarro | 5 | 9K | 21 | Jan 1993 – Aug 2001 |
| Blakely, Bassett "B" O-3-18750 | Kilmarnock Oil Company, Inc. | Danbury Dome (2780) | Brazoria | 1 | 8.94K | 21 | Jan 1993 – Jan 2005 |
| Lewis-Simpson Ranch Oil Unit NO2 O-5-3391 | Kilmarnock Oil Company, Inc. | Bazette | Navarro | 2 | 8.56K | 1.86K | Jan 1993 – May 1997 |
| White "A" O-5-3222 | Kilmarnock Oil Company, Inc. | Corsicana (Shallow) | Navarro | 3 | 7.7K | 21 | Jan 1993 – Apr 2002 |
| ODP1A McGuire O-3-26711 | Kilmarnock Oil Company, Inc. | Orange | Orange | 1 | 7.32K | 413 | Aug 2013 – Mar 2026 |
| Burnett "H" O-5-3498 | Kilmarnock Oil Company, Inc. | Powell | Navarro | 1 | 7K | 0 | Feb 1995 – Mar 1999 |
| McLean, Marrs O-3-3248 | Kilmarnock Oil Company, Inc. | Orange | Orange | 1 | 5.02K | 21 | Jan 1993 – Mar 1996 |
| Corbello, B. H. O-3-3255 | Kilmarnock Oil Company, Inc. | Orange | Orange | 1 | 4.75K | 21 | Jan 1993 – Dec 2000 |