| Todd Crinoidal Unit #5542-105-41180 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 6,542 | Aug 24, 2010 | 1 | Apr 2026 |
| Todd Crinoidal Unit #5642-105-41188 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 6,478 | Aug 23, 2010 | 1 | Apr 2026 |
| Todd J. S. Unit Block #15A42-105-00700 | O Ryan Oil and Gas only | CrockettTodd Deep (Ellenburger) | ActiveOil | 6,153 | Jul 7, 2000 | 1 | Apr 2026 |
| Todd Crinoidal Unit #8W42-105-00694 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | PluggedOil | 2,000 | Aug 7, 1990 | 1 | — |
| Todd Crinoidal Unit #5342-105-35835 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveInjection | 6,063 | Jun 20, 1990 | 1 | Apr 2026 |
| Todd Crinoidal Unit #5242-105-35620 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 6,012 | May 25, 1989 | 1 | Apr 2026 |
| Todd Crinoidal Unit #5142-105-35586 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | PluggedOil | 6,100 | Feb 7, 1989 | 2 | Apr 2026 |
| Todd Crinoidal Unit #5042-105-35447 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveInjection | 6,050 | Oct 15, 1987 | 1 | Apr 2026 |
| Todd Crinoidal Unit #4842-105-35445 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveInjection | 5,960 | Oct 14, 1987 | 1 | Apr 2026 |
| Todd Crinoidal Unit #4942-105-35446 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveInjection | 6,000 | Oct 14, 1987 | 1 | Apr 2026 |
| Todd Crinoidal Unit #4742-105-35440 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 5,795 | Apr 23, 1986 | 1 | Apr 2026 |
| Todd Crinoidal Unit #4642-105-00087 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | PluggedOil | 6,280 | Mar 18, 1986 | 1 | Apr 2026 |
| Todd Crinoidal Unit #4242-105-32725 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 5,975 | Feb 16, 1981 | 2 | Apr 2026 |
| Todd Crinoidal Unit #4342-105-32726 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveInjection | 5,975 | Mar 21, 1980 | 1 | Apr 2026 |
| Todd Crinoidal Unit #4042-105-32443 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 6,125 | Sep 5, 1979 | 1 | Apr 2026 |
| Todd Crinoidal Unit #3742-105-32115 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 6,125 | Nov 27, 1978 | 1 | Apr 2026 |
| Todd Crinoidal Unit #3942-105-32116 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 6,000 | Nov 27, 1978 | 1 | Apr 2026 |
| Todd Crinoidal Unit #3842-105-00709 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 6,130 | Oct 27, 1978 | 1 | Apr 2026 |
| Todd Estate -B- #142-105-00061 | Amerada Hess Corporation only | CrockettTodd Deep (Crinoidal) | PluggedOil | — | — | 0 | — |
| Todd Crinoidal Unit #942-105-00062 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 6,400 | — | 0 | — |
| Todd Crinoidal Unit #5W42-105-00063 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | PluggedOil | — | — | 0 | — |
| Todd Crinoidal Unit #11W42-105-00068 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveInjection | 6,060 | — | 0 | — |
| Todd Crinoidal Unit #1242-105-00074 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 5,970 | — | 0 | — |
| Todd Crinoidal Unit #2342-105-00078 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveInjection | 9,912 | — | 0 | — |
| Todd Crinoidal Unit #1342-105-00080 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | PluggedOil | — | — | 0 | — |
| Todd Crinoidal Unit #21W42-105-00082 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | Not on scheduleOil | — | — | 0 | — |
| Todd Crinoidal Unit #1442-105-00084 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 5,778 | — | 0 | — |
| Todd Crinoidal Unit #24W42-105-00086 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | Not on scheduleOil | — | — | 0 | — |
| Todd Crinoidal Unit #2842-105-00088 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 5,875 | — | 0 | — |
| Todd Crinoidal Unit #17W42-105-00089 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | PluggedOil | — | — | 0 | — |
| Todd Crinoidal Unit #2942-105-00092 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 5,778 | — | 0 | — |
| Todd Crinoidal Unit #3042-105-00093 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 5,950 | — | 0 | — |
| Todd Crinoidal Unit #3142-105-00406 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 5,909 | — | 0 | — |
| Todd Crinoidal Unit #2W42-105-00688 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveInjection | 5,850 | — | 0 | — |
| Todd Crinoidal Unit #142-105-00689 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveInjection | 6,002 | — | 0 | — |
| Todd Crinoidal Unit #342-105-00690 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 5,778 | — | 0 | — |
| Todd Crinoidal Unit #442-105-00691 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 5,900 | — | 0 | — |
| Todd Crinoidal Unit #642-105-00692 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveInjection | 6,100 | — | 0 | — |
| Todd Crinoidal Unit #742-105-00693 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 5,778 | — | 0 | — |
| Todd Crinoidal Unit #1042-105-00695 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 5,778 | — | 0 | — |
| Todd Crinoidal Unit #1642-105-00696 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 6,436 | — | 0 | — |
| Todd Crinoidal Unit #1942-105-00697 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 6,335 | — | 0 | — |
| Todd Crinoidal Unit #2042-105-00698 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 5,778 | — | 0 | — |
| Todd Crinoidal Unit #3242-105-00699 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 6,070 | — | 0 | — |
| Todd Crinoidal Unit #2242-105-00702 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 5,778 | — | 0 | — |
| Todd Crinoidal Unit #1842-105-00703 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | Not on scheduleOil | — | — | 0 | — |
| Todd Crinoidal Unit #2642-105-00705 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveInjection | 6,016 | — | 0 | — |
| Todd J. S. Unit Block #2542-105-00710 | O Ryan Oil and Gas only | CrockettTodd Deep (Ellenburger) | ActiveOil | 5,936 | — | 0 | — |
| Todd Crinoidal Unit #2742-105-00712 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveOil | 6,600 | — | 0 | — |
| Todd Crinoidal Unit #35W42-105-00723 | O Ryan Oil and Gas only | CrockettTodd Deep (Crinoidal) | ActiveInjection | 6,964 | — | 0 | — |