| Hubbard. Vas II #942-029-37469 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,600 | Mar 21, 1986 | 1 | Apr 1998 |
| Hubbard. Vas II #842-029-37470 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,600 | Mar 21, 1986 | 1 | Apr 1998 |
| Hubbard. Vas II #742-029-37471 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,600 | Mar 21, 1986 | 1 | Apr 1998 |
| Hubbard Omega 1985 #442-029-37472 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,000 | Mar 21, 1986 | 1 | Apr 1998 |
| Hartfield #2A42-187-33161 | Great Plains Resources Inc. | GuadalupeLa Vernia | PluggedOil | 1,000 | Mar 21, 1986 | 1 | Oct 1995 |
| Hartfield #1A42-187-33163 | Great Plains Resources Inc. | GuadalupeLa Vernia | PluggedOil | 1,000 | Mar 21, 1986 | 1 | Oct 1995 |
| Mullens GMK #942-029-37456 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,600 | Mar 18, 1986 | 1 | Apr 1998 |
| Mullens GMK #1042-029-37457 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,600 | Mar 18, 1986 | 1 | Apr 1998 |
| Mullens GMK #842-029-37458 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,600 | Mar 18, 1986 | 1 | Apr 1998 |
| Mullens GMK #742-029-37459 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,600 | Mar 18, 1986 | 1 | Apr 1998 |
| Korus a Vas II #2542-029-37448 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Mar 17, 1986 | 1 | Jun 1998 |
| Korus a Vas II #2642-029-37449 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Mar 17, 1986 | 1 | Jun 1998 |
| Korus Omega #2842-029-37451 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Mar 17, 1986 | 1 | Jun 1998 |
| Korus Omega #2942-029-37452 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Mar 17, 1986 | 1 | Jun 1998 |
| Korus Omega #3042-029-37453 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Mar 17, 1986 | 1 | Jun 1998 |
| Korus Omega #2742-029-37454 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Mar 17, 1986 | 1 | Jun 1998 |
| Hubbard Omega 1985 #642-029-37466 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,600 | Mar 17, 1986 | 1 | Apr 1998 |
| Gayle Omega 1985 #942-029-37439 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,600 | Mar 14, 1986 | 1 | Apr 1998 |
| Gayle Omega 1985 #1042-029-37440 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,600 | Mar 14, 1986 | 1 | Apr 1998 |
| Gayle Omega 1985 #1142-029-37441 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,600 | Mar 14, 1986 | 1 | Apr 1998 |
| Mullens GMK #642-029-37423 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,600 | Mar 12, 1986 | 1 | Apr 1998 |
| Mullens GMK #442-029-37425 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,600 | Mar 12, 1986 | 1 | Apr 1998 |
| Mullens GMK #342-029-37427 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,600 | Mar 12, 1986 | 1 | Apr 1998 |
| Korus a Vas II #1642-029-37375 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Mar 5, 1986 | 1 | Jun 1998 |
| Korus Omega #2642-029-37379 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Mar 5, 1986 | 1 | Jun 1998 |
| Korus a Vas II #2042-029-37380 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Mar 5, 1986 | 1 | Jun 1998 |
| Korus a Vas II #1442-029-37384 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Mar 5, 1986 | 1 | Jun 1998 |
| Korus a Vas II #1542-029-37385 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Mar 5, 1986 | 1 | Jun 1998 |
| Korus Omega #2542-029-37386 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Mar 5, 1986 | 1 | Jun 1998 |
| Korus a Vas II #2242-029-37387 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Mar 5, 1986 | 1 | Jun 1998 |
| Korus a Vas II #1942-029-37388 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Mar 5, 1986 | 1 | Jun 1998 |
| Korus a Vas II #1342-029-37395 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Mar 5, 1986 | 1 | Jun 1998 |
| Korus a Vas II #2342-029-37396 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Mar 5, 1986 | 1 | Jun 1998 |
| Gayle Omega 1985 #642-029-37362 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,600 | Mar 3, 1986 | 1 | Apr 1998 |
| Gayle Omega 1985 #742-029-37366 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,600 | Mar 3, 1986 | 1 | Apr 1998 |
| Gayle Omega 1985 #842-029-37367 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,600 | Mar 3, 1986 | 1 | Apr 1998 |
| Gayle Omega 1985 #242-029-37369 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,600 | Mar 3, 1986 | 1 | Apr 1998 |
| Gayle Omega 1985 #442-029-37370 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,600 | Mar 3, 1986 | 1 | Apr 1998 |
| Gayle Omega 1985 #342-029-37372 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,600 | Mar 3, 1986 | 1 | Apr 1998 |
| Korus a Vas II #1042-029-37342 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Feb 28, 1986 | 1 | Jun 1998 |
| Korus a Vas II #942-029-37343 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Feb 28, 1986 | 1 | Jun 1998 |
| Korus Omega #20A42-029-37344 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Feb 28, 1986 | 1 | Jun 1998 |
| Korus a Vas II #442-029-37345 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Feb 28, 1986 | 1 | Jun 1998 |
| Korus a Vas II #542-029-37346 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Feb 28, 1986 | 1 | Jun 1998 |
| Korus a Vas II #742-029-37347 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Feb 28, 1986 | 1 | Jun 1998 |
| Korus a Vas II #842-029-37350 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Feb 28, 1986 | 1 | Jun 1998 |
| Korus Omega #2442-029-37351 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Feb 28, 1986 | 1 | Jun 1998 |
| Korus Omega #1942-029-37352 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Feb 28, 1986 | 1 | Jun 1998 |
| Korus Omega #2242-029-37353 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Feb 28, 1986 | 1 | Jun 1998 |
| Korus Omega #2342-029-37354 | Great Plains Resources Inc. | BexarSomerset | PluggedOil | 1,700 | Feb 28, 1986 | 1 | Jun 1998 |