| Sloan D #1HZ42-349-34226 | O Ryan Oil and Gas | Navarro, TXBig R (Smackover) | Shut inOil | 9,622 | Mar 16, 2005 | — | — |
| Todd Estate -a- #1142-105-00094 | O Ryan Oil and Gas | Crockett, TXTodd Deep (Ellenburger) | Shut inOil | 6,800 | Mar 2, 2005 | — | — |
| Farley (Smackover) Unit #201HZ42-213-30243 | O Ryan Oil and Gas | Henderson, TXJohn W. (Smackover) | Shut inOil | 9,093 | Feb 16, 2005 | — | — |
| Burnett-Sloan Unit #b 1HZ42-349-34098 | O Ryan Oil and Gas | Navarro, TXTrooper (Smackover) | ActiveOil | 9,732 | Dec 22, 2004 | — | — |
| Todd State "66" #242-105-00409 | O'Ryan Oil and Gas | Crockett, TX | Plugged | 1,999 | Nov 9, 2004 | — | — |
| Johnson J. L. Unit #b 142-135-30601 | O Ryan Oil and Gas | Ector, TXFoster | Shut inOil | 9,064 | Oct 5, 2004 | — | — |
| East Reddin Unit #65742-441-34113 | O Ryan Oil and Gas | Taylor, TXReddin Unit | Shut inOil | 2,600 | Sep 29, 2004 | — | — |
| Ocho Juan Unit #512HZ42-151-30842 | O Ryan Oil and Gas | Fisher, TXOcho Juan (Canyon Reef) | ActiveOil | 6,205 | Jul 27, 2004 | — | — |
| Todd J.S. a #2242-105-39041 | O Ryan Oil and Gas | Crockett, TXDonham (Queen) | Temporarily abandonedGas | 1,905 | Dec 19, 2003 | — | — |
| Texas Land & Mortgage Co. #9742-227-35806 | O'Ryan Oil and Gas | Howard, TX | Not on schedule | 3,000 | May 5, 2003 | — | — |
| Rainmaker 2 #942-105-38480 | O Ryan Oil and Gas | Crockett, TXWyatt | ActiveOil | 1,400 | Apr 15, 2002 | — | — |
| Shannon #642-105-00397 | O Ryan Oil and Gas | Crockett, TXTodd (San Andres) | ActiveInjection | 6,555 | Mar 12, 2002 | — | — |
| Amber Rae 19 #342-135-30795 | O Ryan Oil and Gas | Ector, TXGoldsmith East (Queen) | PluggedGas | 4,000 | Jul 19, 2000 | — | — |
| Todd #442-105-00412 | O'Ryan Oil and Gas | Crockett, TX | Not on schedule | 6,500 | Jul 18, 2000 | — | — |
| Exxon Fee C #442-105-01416 | O Ryan Oil and Gas | Crockett, TXTodd Deep (Ellenburger) | PluggedOil | 6,500 | Jul 18, 2000 | — | — |
| Todd J. S. Unit Block #15A42-105-00700 | O Ryan Oil and Gas | Crockett, TXTodd Deep (Ellenburger) | ActiveOil | 6,153 | Jul 7, 2000 | — | — |
| Rainmaker 3 #842-105-38366 | O Ryan Oil and Gas | Crockett, TXWyatt | ActiveOil | 11,080 | May 5, 2000 | — | — |
| Exxon Fee C #142-105-01412 | O Ryan Oil and Gas | Crockett, TXTodd Deep (Ellenburger) | PluggedOil | 6,260 | Apr 5, 2000 | — | — |
| Exxon Fee "C" #742-105-01419 | O'Ryan Oil and Gas | Crockett, TX | Not on schedule | 6,465 | Apr 5, 2000 | — | — |
| Rainmaker 2 #642-105-38334 | O Ryan Oil and Gas | Crockett, TXWyatt | ActiveOil | 1,350 | Mar 2, 2000 | — | — |
| Rainmaker 2 #742-105-38333 | O Ryan Oil and Gas | Crockett, TXWyatt | ActiveOil | 1,302 | Feb 29, 2000 | — | — |
| Todd J. S. Unit Block #1942-105-00704 | O Ryan Oil and Gas | Crockett, TXTodd Deep (Ellenburger) | PluggedOil | 6,200 | Oct 11, 1999 | — | — |
| Rainmaker 2 #542-105-38279 | O Ryan Oil and Gas | Crockett, TXWyatt | ActiveOil | 1,253 | Sep 8, 1999 | — | — |
| Coates B #142-371-31734 | O Ryan Oil and Gas | Pecos, TXCoates (Ellenburger) | PluggedGas | 13,600 | Aug 4, 1998 | — | — |
| East Reddin Unit #141442-441-33847 | O Ryan Oil and Gas | Taylor, TXReddin Unit | Shut inOil | 2,650 | Sep 16, 1997 | — | — |
| Todd J. S. a R/A a #442-105-00742 | O Ryan Oil and Gas | Crockett, TXWyatt | Temporarily abandonedGas | 1,285 | Nov 22, 1996 | — | — |
| Rainmaker 2 #442-105-37414 | O Ryan Oil and Gas | Crockett, TXWyatt | ActiveOil | 1,275 | Oct 2, 1996 | — | — |
| East Reddin Unit #602A42-441-01821 | O Ryan Oil and Gas | Taylor, TXReddin Unit | Shut inOil | 2,542 | Jul 17, 1996 | — | — |
| East Reddin Unit #141342-441-32810 | O Ryan Oil and Gas | Taylor, TXReddin Unit | Shut inOil | 2,704 | Jun 24, 1996 | — | — |
| Rainmaker 2 #342-105-37178 | O Ryan Oil and Gas | Crockett, TXWyatt | ActiveOil | 1,250 | Mar 5, 1996 | — | — |
| Johnson J. L. Unit #30642-135-30649 | O Ryan Oil and Gas | Ector, TXFoster | Shut inOil | 9,050 | Feb 29, 1996 | — | — |
| Rainmaker 2 #242-105-37045 | O Ryan Oil and Gas | Crockett, TXWyatt | ActiveOil | 1,173 | Oct 16, 1995 | — | — |
| Rainmaker #142-105-36978 | O Ryan Oil and Gas | Crockett, TXWyatt | ActiveOil | 1,205 | Aug 1, 1995 | — | — |
| Shannon #742-105-00398 | O Ryan Oil and Gas | Crockett, TXTodd (San Andres) | ActiveOil | 6,035 | May 2, 1995 | — | — |
| East Reddin Unit #701542-441-32725 | O Ryan Oil and Gas | Taylor, TXReddin Unit | Shut inOil | 5,656 | Apr 12, 1994 | — | — |
| Todd J. S. Unit Block #2842-105-00713 | O Ryan Oil and Gas | Crockett, TXTodd Deep (Ellenburger) | ActiveOil | 6,008 | Sep 21, 1993 | — | — |
| Carter #2842-349-34497 | O Ryan Oil and Gas | Navarro, TXCorsicana (Shallow) | ActiveInjection | 1,187 | Aug 25, 1993 | — | — |
| Todd J. S. a R/A a #2142-105-36072 | O Ryan Oil and Gas | Crockett, TXWyatt | Shut inOil | 1,500 | Sep 3, 1992 | — | — |
| Shannon #1742-105-36082 | O Ryan Oil and Gas | Crockett, TXTodd Deep (Ellenburger) | ActiveOil | 6,700 | May 12, 1992 | — | — |
| Brockman George #5405 U42-435-33637 | O Ryan Oil and Gas | Sutton, TXSawyer (Wolfcamp) | PluggedGas | 4,000 | Jan 22, 1992 | — | — |
| Ocho Juan Unit #7010A42-151-32292 | O Ryan Oil and Gas | Fisher, TXOcho Juan (Canyon Reef) | ActiveInjection | 6,325 | May 2, 1991 | — | — |
| Todd Crinoidal Unit #8W42-105-00694 | O Ryan Oil and Gas | Crockett, TXTodd Deep (Crinoidal) | PluggedOil | 2,000 | Aug 7, 1990 | — | — |
| Texas Land & Mortgage Co. #2642-227-00268 | O Ryan Oil and Gas | Howard, TXIatan East Howard | Shut inOil | 2,700 | Jun 29, 1990 | — | — |
| Texas Land & Mortgage Co. #3642-227-10032 | O Ryan Oil and Gas | Howard, TXIatan East Howard | Shut inOil | 2,802 | Jun 29, 1990 | — | — |
| Todd Crinoidal Unit #5342-105-35835 | O Ryan Oil and Gas | Crockett, TXTodd Deep (Crinoidal) | ActiveInjection | 6,063 | Jun 20, 1990 | — | — |
| Texas Land & Mortgage Co. #3042-227-00272 | O Ryan Oil and Gas | Howard, TXIatan East Howard | Shut inOil | 2,800 | Jun 19, 1990 | — | — |
| Texas Land & Mortgage Co. #3742-227-00266 | O Ryan Oil and Gas | Howard, TXIatan East Howard | Shut inOil | 2,700 | Jun 1, 1990 | — | — |
| Texas Land & Mortgage Co. #3542-227-00275 | O Ryan Oil and Gas | Howard, TXIatan East Howard | Shut inOil | 2,850 | Jun 1, 1990 | — | — |
| Todd Crinoidal Unit #5242-105-35620 | O Ryan Oil and Gas | Crockett, TXTodd Deep (Crinoidal) | ActiveOil | 6,012 | May 25, 1989 | — | — |
| Todd Crinoidal Unit #5142-105-35586 | O Ryan Oil and Gas | Crockett, TXTodd Deep (Crinoidal) | PluggedOil | 6,100 | Feb 7, 1989 | — | — |