| Johnson J. L. Unit #21242-135-36020 | O Ryan Oil and Gas | Ector, TXFoster | Shut inOil | 4,300 | Dec 29, 1988 | — | — |
| East Reddin Unit #30342-441-01737 | O Ryan Oil and Gas | Taylor, TXReddin Unit | Shut inOil | 2,670 | May 16, 1988 | — | — |
| Johnson J. L. -a- #342-135-35680 | O Ryan Oil and Gas | Ector, TXCowden South (Canyon 8790) | ActiveOil | 9,100 | Oct 28, 1987 | — | — |
| Todd Crinoidal Unit #5042-105-35447 | O Ryan Oil and Gas | Crockett, TXTodd Deep (Crinoidal) | ActiveInjection | 6,050 | Oct 15, 1987 | — | — |
| Todd Crinoidal Unit #4842-105-35445 | O Ryan Oil and Gas | Crockett, TXTodd Deep (Crinoidal) | ActiveInjection | 5,960 | Oct 14, 1987 | — | — |
| Todd Crinoidal Unit #4942-105-35446 | O Ryan Oil and Gas | Crockett, TXTodd Deep (Crinoidal) | ActiveInjection | 6,000 | Oct 14, 1987 | — | — |
| Vanderstucken #942-435-32758 | O Ryan Oil and Gas | Sutton, TXMiers E. (Cisco -A-) | Temporarily abandonedGas | 3,750 | Oct 13, 1987 | — | — |
| Vanderstucken B #242-435-33377 | O Ryan Oil and Gas | Sutton, TXMiers E. (Cisco -A-) | Temporarily abandonedGas | 4,295 | Oct 9, 1987 | — | — |
| Vanderstucken #542-435-30228 | O Ryan Oil and Gas | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 3,266 | Jul 27, 1987 | — | — |
| Carter #2642-349-34101 | O Ryan Oil and Gas | Navarro, TXCorsicana (Shallow) | ActiveInjection | 1,082 | Feb 10, 1987 | — | — |
| Todd Crinoidal Unit #4742-105-35440 | O Ryan Oil and Gas | Crockett, TXTodd Deep (Crinoidal) | ActiveOil | 5,795 | Apr 23, 1986 | — | — |
| Todd Crinoidal Unit #4642-105-00087 | O Ryan Oil and Gas | Crockett, TXTodd Deep (Crinoidal) | PluggedOil | 6,280 | Mar 18, 1986 | — | — |
| Burnett-Sloan Unit #h 142-349-33997 | O Ryan Oil and Gas | Navarro, TXTrooper (Smackover) | ActiveOil | 9,450 | Sep 10, 1985 | — | — |
| Todd J. S. a R/A a #1042-105-31586 | O Ryan Oil and Gas | Crockett, TXDonham (Queen) | Temporarily abandonedGas | 1,500 | Aug 23, 1985 | — | — |
| Todd J. S. a R/A a #1342-105-31690 | O Ryan Oil and Gas | Crockett, TXWyatt | PluggedOil | 1,900 | Aug 23, 1985 | — | — |
| Todd J. S. a R/A a #1242-105-31691 | O Ryan Oil and Gas | Crockett, TXWyatt | Shut inOil | 1,485 | Aug 23, 1985 | — | — |
| East Reddin Unit #20842-441-32957 | O Ryan Oil and Gas | Taylor, TXReddin Unit | PluggedOil | 2,750 | Mar 26, 1985 | — | — |
| Wimberly Gunsight Unit #100442-253-81488 | O Ryan Oil and Gas | Jones, TXWimberly (Gunsight Unit) | Shut inOil | 2,668 | Oct 1, 1984 | — | — |
| Ocho Juan Unit #51442-151-31876 | O Ryan Oil and Gas | Fisher, TXOcho Juan (Canyon Reef) | Shut inOil | 6,270 | Aug 24, 1984 | — | — |
| Ocho Juan Unit #51542-151-31862 | O Ryan Oil and Gas | Fisher, TXOcho Juan (Canyon Reef) | Shut inOil | 6,250 | Aug 1, 1984 | — | — |
| Carter #2342-349-33761 | O Ryan Oil and Gas | Navarro, TXCorsicana (Shallow) | PluggedOil | 1,500 | Jun 5, 1984 | — | — |
| East Reddin Unit #60442-441-01678 | O Ryan Oil and Gas | Taylor, TXReddin Unit | Shut inOil | 2,850 | Apr 20, 1984 | — | — |
| Burton W.I. #142-253-31249 | O Ryan Oil and Gas | Jones, TXWimberly (Gunsight Unit) | PluggedOil | 2,700 | Feb 10, 1984 | — | — |
| Wimberly Field Unit #q 2242-253-32868 | O Ryan Oil and Gas | Jones, TXWimberly (Gunsight Unit) | Shut inOil | 2,378 | Feb 3, 1984 | — | — |
| TXL #142-353-00152 | O Ryan Oil and Gas | Nolan, TXDora North (Cons.) | PluggedOil | 6,100 | Jan 16, 1984 | — | — |
| East Reddin Unit #701442-441-32630 | O Ryan Oil and Gas | Taylor, TXReddin Unit | PluggedOil | 2,750 | Oct 27, 1983 | — | — |
| Todd J. S. a R/A a #1542-105-34537 | O Ryan Oil and Gas | Crockett, TXWyatt | Shut inOil | 1,500 | Jul 12, 1983 | — | — |
| Burton W.I. #342-253-32511 | O Ryan Oil and Gas | Jones, TXWimberly (Gunsight Unit) | Shut inOil | 2,610 | Apr 13, 1983 | — | — |
| Burton W.I. #442-253-32512 | O Ryan Oil and Gas | Jones, TXWimberly (Gunsight Unit) | PluggedOil | 2,700 | Apr 13, 1983 | — | — |
| Burton W.I. #542-253-32513 | O Ryan Oil and Gas | Jones, TXWimberly (Gunsight Unit) | PluggedOil | 2,700 | Apr 13, 1983 | — | — |
| Wimberly Gunsight Unit #240842-253-32499 | O Ryan Oil and Gas | Jones, TXWimberly (Gunsight Unit) | Shut inOil | 2,650 | Apr 5, 1983 | — | — |
| Wimberly Gunsight Unit #240942-253-32500 | O Ryan Oil and Gas | Jones, TXWimberly (Gunsight Unit) | PluggedOil | 2,650 | Apr 5, 1983 | — | — |
| Todd J. S. a R/A a #1442-105-34376 | O Ryan Oil and Gas | Crockett, TXWyatt | Shut inOil | 1,510 | Mar 28, 1983 | — | — |
| East Reddin Unit #601242-441-32365 | O Ryan Oil and Gas | Taylor, TXReddin Unit | Shut inOil | 2,670 | Mar 15, 1983 | — | — |
| Wimberly Gunsight Unit #220942-253-32468 | O Ryan Oil and Gas | Jones, TXWimberly (Gunsight Unit) | Shut inOil | 2,655 | Mar 11, 1983 | — | — |
| East Reddin Unit #601442-441-32363 | O Ryan Oil and Gas | Taylor, TXReddin Unit | Shut inOil | 2,670 | Mar 11, 1983 | — | — |
| Wimberly Gunsight Unit #220842-253-32464 | O Ryan Oil and Gas | Jones, TXWimberly (Gunsight Unit) | Shut inOil | 2,650 | Mar 3, 1983 | — | — |
| Vanderstucken #642-435-32315 | O Ryan Oil and Gas | Sutton, TXMiers E. (Cisco -A-) | Temporarily abandonedGas | 3,723 | Dec 31, 1982 | — | — |
| Vanderstucken #2142-435-32917 | O Ryan Oil and Gas | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 3,190 | Dec 31, 1982 | — | — |
| Vanderstucken #8A42-435-32918 | O Ryan Oil and Gas | Sutton, TXSawyer (Canyon) | PluggedGas | 3,500 | Dec 31, 1982 | — | — |
| Vanderstucken #1742-435-32919 | O Ryan Oil and Gas | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 3,254 | Dec 31, 1982 | — | — |
| Vanderstucken #7A42-435-32920 | O Ryan Oil and Gas | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 3,240 | Dec 31, 1982 | — | — |
| Vanderstucken #1442-435-32923 | O Ryan Oil and Gas | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 3,260 | Dec 31, 1982 | — | — |
| Vanderstucken #1242-435-32840 | O Ryan Oil and Gas | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 3,350 | Oct 1, 1982 | — | — |
| Vanderstucken #6A42-435-32839 | O Ryan Oil and Gas | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 3,256 | Sep 28, 1982 | — | — |
| Vanderstucken #1142-435-32830 | O Ryan Oil and Gas | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 3,500 | Sep 10, 1982 | — | — |
| Vanderstucken #1042-435-32831 | O Ryan Oil and Gas | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 3,600 | Sep 10, 1982 | — | — |
| Vanderstucken #5A42-435-32832 | O Ryan Oil and Gas | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 3,577 | Sep 10, 1982 | — | — |
| East Reddin Unit #81042-441-32214 | O Ryan Oil and Gas | Taylor, TXReddin Unit | Shut inOil | 2,597 | Jul 1, 1982 | — | — |
| East Reddin Unit #61342-441-32207 | O Ryan Oil and Gas | Taylor, TXReddin Unit | Shut inOil | 2,730 | Jun 23, 1982 | — | — |