| Lambshead D-8 O-8-26697 | Tot Richards Family LP only | Throckmorton County Regular | Throckmorton | 24 | 538K | 132 | Jan 1993 – Jul 2026 |
| Lambshead O-8-6319 | Petex only | Throckmorton County Regular | Throckmorton | 19 | 533K | 98.3K | Jan 1993 – Jul 2026 |
| Lambshead "B-8" O-8-26268 | Petex only | Big Buffalo (Mississippian) | Throckmorton | 1 | 291K | 342K | Jan 1993 – Aug 2022 |
| Lambshead O-8-26484 | Subsea Operating Co. only | Taylor Hill, W. (Miss) | Throckmorton | 3 | 285K | 127K | Jan 1993 – Dec 2021 |
| Lambshead C-7 O-8-26520 | Petex only | Big Buffalo (Mississippian) | Throckmorton | 1 | 119K | 269K | Jan 1993 – Jul 2026 |
| Lambshead "F-1" O-8-27615 | Daylight Petroleum LLC only | Paint Canyon (Cook) | Throckmorton | 10 | 98.5K | 6 | Jun 1995 – Jul 2026 |
| Lambshead D-9 O-8-26367 | Breck Operating Corp. only | Big Buffalo (Mississippian) | Throckmorton | 3 | 81K | 28K | Jan 1993 – Aug 2007 |
| Lambshead "C-8" O-8-27693 | Daylight Petroleum LLC only | Throckmorton County Regular | Throckmorton | 11 | 80.2K | 4 | Oct 1995 – Jul 2026 |
| Lambshead 78 Unit O-8-26362 | Jacobs, C. E., Co. only | Taylor Hill, S. (Miss) | Throckmorton | 1 | 66.7K | 113K | Jan 1993 – Jan 2007 |
| Lambshead C 10 O-8-26536 | Petex only | Big Buffalo (Mississippian) | Throckmorton | 2 | 51.1K | 33.9K | Jan 1993 – Jul 2026 |
| Lambshead Ranch O-8-31959 | North Texas Oil & Gas, LLC only | Leonards Camp (Mississippian) | Throckmorton | 3 | 50.8K | 0 | Apr 2016 – Jul 2026 |
| Lambshead H-4 O-8-26674 | Tot Richards Family LP only | Throckmorton County Regular | Throckmorton | 6 | 42.2K | 19 | Jan 1993 – Jul 2026 |
| Lambshead C-9 O-8-26373 | Breck Operating Corp. only | Big Buffalo (Mississippian) | Throckmorton | 1 | 35K | 143K | Jan 1993 – May 2007 |
| Lambshead D-10 O-8-29225 | Petex only | Throckmorton County Regular | Throckmorton | 1 | 27.5K | 37.5K | Apr 2003 – Apr 2023 |
| Lambshead E-11 O-8-27377 | Encon Services, Inc. only | Watt's Spanish Gourd (Miss.) | Throckmorton | 1 | 26.5K | 0 | Dec 1994 – May 2005 |
| Lambshead Ranch O-8-32014 | North Texas Oil & Gas, LLC only | Leonards Camp (Caddo) | Throckmorton | 2 | 23.8K | 0 | May 2016 – May 2019 |
| Lambshead D-8 O-8-26784 | Encon Services, Inc. only | Big Buffalo (Mississippian) | Throckmorton | 1 | 23.4K | 15.5K | Jan 1993 – May 2005 |
| Lambshead D-10 Unit O-8-29018 | Breck Operating Corp. only | Throckmorton County Regular | Throckmorton | 1 | 19.8K | 14.4K | Jul 2000 – Oct 2010 |
| Lambshead C-8 O-8-27962 | Throckmorton Oil, Inc. only | Big Buffalo (Mississippian) | Throckmorton | 1 | 16.8K | 64 | Sep 1996 – Nov 2001 |
| Lambshead B-10 O-8-28414 | Throckmorton Oil, Inc. only | Big Buffalo (Mississippian) | Throckmorton | 1 | 13.6K | 28.4K | Dec 1997 – Dec 2004 |
| Lambshead E-5 O-8-26795 | Throckmorton Oil, Inc. only | Big Buffalo (Mississippian) | Throckmorton | 1 | 11.7K | 10.2K | Jan 1993 – Jan 1998 |
| Lambshead E-6 O-8-27300 | Throckmorton Oil, Inc. only | Dream Catcher (Miss.) | Throckmorton | 1 | 10.4K | 35 | Mar 1994 – Dec 2001 |
| Lambshead "G-2" O-8-28106 | Avad Operating, LLC only | Paint Canyon (Cook) | Throckmorton | 2 | 6.95K | 0 | Jan 1997 – Mar 2018 |
| Lambshead D-10 O-8-28396 | Throckmorton Oil, Inc. only | Big Buffalo (Mississippian) | Throckmorton | 1 | 4.87K | 2.89K | Apr 1996 – Mar 2008 |
| Lambshead E-5 O-8-27496 | Throckmorton Oil, Inc. only | Open a & Lazy V (Miss.) | Throckmorton | 1 | 2.97K | 22.5K | Dec 1994 – Mar 1997 |
| Lambshead G-2 O-8-28254 | Avad Operating, LLC only | Paint Canyon (Cook) | Throckmorton | 1 | 2.52K | 0 | Jul 1997 – Mar 2018 |
| Lambshead B-8 O-8-26421 | Petex only | Throckmorton County Regular | Throckmorton | 3 | 1.54K | 11.3K | Jan 1993 – Jul 2026 |
| Lambshead D9 O-8-28452 | Throckmorton Oil, Inc. only | Big Buffalo (Caddo) | Throckmorton | 1 | 1.35K | 6.62K | Nov 1997 – Nov 1999 |
| Lambshead C-10 O-8-27249 | Throckmorton Oil, Inc. only | Big Buffalo (Mississippian) | Throckmorton | 1 | 521 | 17.9K | Mar 1994 – Mar 2008 |
| Lambshead D-10 Unit O-8-27262 | Throckmorton Oil, Inc. only | Watt's Spanish Gourd (Miss.) | Throckmorton | 1 | 401 | 185 | Aug 1994 – Mar 1995 |
| Lambshead A-6 O-8-27861 | L.C.S. Production Company only | Big Buffalo (Caddo) | Shackelford | 3 | 173 | 0 | May 1996 – Oct 1996 |
| Lambshead C-10 O-8-27452 | Throckmorton Oil, Inc. only | Big Buffalo (Caddo) | Throckmorton | 1 | 145 | 4.76K | Dec 1994 – Mar 2008 |
| Lambshead E-11 O-8-27801 | Avad Operating, LLC only | Throckmorton County Regular | Throckmorton | 3 | 127 | 0 | Mar 1996 – Jul 2026 |
| Lambshead D-10 Unit O-8-27379 | Throckmorton Oil, Inc. only | Big Buffalo (Caddo) | Throckmorton | 1 | 101 | 9.91K | Dec 1994 – Jul 1996 |
| Lambshead D-9 O-8-26426 | Throckmorton Oil, Inc. only | Throckmorton County Regular | Throckmorton | 1 | 0 | 0 | Jan 1993 – Jan 1997 |
| Lambshead 78 Unit G-8-221254 | Jacobs, C. E., Co. only | Taylor Hill, S. (Miss) | Throckmorton | 1 | 0 | 3.91K | Jul 2006 – Apr 2014 |
| Lambshead C-9 G-8-208953 | Petex only | Big Buffalo (Caddo) | Throckmorton | 1 | 0 | 272K | Apr 2005 – Jul 2026 |
| Lambshead A4 G-8-161087 | Throckmorton Oil, Inc. only | Shackelford County Regular (Gas) | Shackelford | 1 | 0 | 2.66K | Feb 1996 – Dec 1996 |
| Lambshead A-3 G-8-155843 | Throckmorton Oil, Inc. only | Antelope Hills (Caddo, Upper) | Shackelford | 1 | 0 | 11.5K | Oct 1995 – Jan 2000 |
| Lambshead C-10 G-8-154045 | Throckmorton Oil, Inc. only | Throckmorton County Regular(gas) | Throckmorton | 1 | 0 | 160K | Jan 1995 – Sep 2002 |
| Lambshead D-10 G-8-154021 | Throckmorton Oil, Inc. only | Big Buffalo (Caddo) | Throckmorton | 1 | 0 | 30.4K | Mar 1995 – Mar 1998 |
| Lambshead C-10 G-8-153918 | Throckmorton Oil, Inc. only | Big Buffalo (Caddo) | Throckmorton | 1 | 0 | 75.1K | Feb 1995 – Nov 1997 |
| Lambshead "C-8" O-8-27228 | L.C.S. Production Company only | Wildcat | Throckmorton | 2 | 0 | 0 | Apr 1994 – Apr 1996 |
| Lambshead B-8 G-8-152297 | Petex only | Big Buffalo (Caddo) | Throckmorton | 1 | 0 | 596K | Dec 1994 – Jul 2026 |
| Lambshead E-11 G-8-152257 | Throckmorton Oil, Inc. only | Big Buffalo (Caddo) | Throckmorton | 1 | 0 | 16.8K | Dec 1994 – Jan 2000 |
| Lambshead D-8 G-8-150997 | Richards, Tot Oil Co. only | Throckmorton County Regular(gas) | Throckmorton | 1 | 0 | 22.2K | Aug 1994 – Jan 1999 |
| Lambshead D-8 G-8-150996 | Richards, Tot Oil Co. only | Throckmorton County Regular(gas) | Throckmorton | 1 | 0 | 11.4K | Jul 1994 – Jan 1999 |
| Lambshead D-8 S G-8-150995 | Richards, Tot Oil Co. only | Throckmorton County Regular(gas) | Throckmorton | 1 | 0 | 23.8K | Aug 1994 – Jan 1999 |
| Lambshead "E-11" O-8-27803 | L.C.S. Production Company only | Throckmorton County Regular | — | 0 | 0 | 0 | Mar 1996 – Mar 1996 |
| Lambshead C-10 G-8-150464 | Throckmorton Oil, Inc. only | Throckmorton County Regular(gas) | Throckmorton | 1 | 0 | 282K | Jul 1994 – Sep 2002 |