| McA Unit #39730-025-37939 | Maverick Permian LLC only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 4,460 | Jun 12, 2006 | 1,668 | 4,001 |
| McA Unit #39430-025-37931 | Maverick Permian LLC only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 4,445 | Jun 6, 2006 | 4,032 | 3,950 |
| Southeast Maljamar GB/SA Unit #61730-025-37897 | CTOC Energy, LLC only | LeaMaljamar; Grayburg-San Andres | ActiveInjection | 4,451 | May 30, 2006 | 0 | 0 |
| McA Unit #39530-025-37900 | Maverick Permian LLC only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 4,488 | May 23, 2006 | 2,037 | 2,480 |
| McA Unit #39330-025-37879 | Maverick Permian LLC only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 4,450 | May 17, 2006 | 939 | 1,851 |
| Cholla State #00130-025-37788 | Spur Energy Partners LLC only | LeaLeamex; Paddock, North | ActiveOil | 7,800 | Apr 10, 2006 | 80 | 1,409 |
| Barrel State #00130-025-37789 | Spur Energy Partners LLC only | LeaLeamex; Paddock, North | ActiveOil | 7,351 | Apr 10, 2006 | 238 | 1,832 |
| Puckett North #00130-015-34746 | Saguaro Petroleum, LLC only | EddyMaljamar; Grayburg-San Andres | ActiveOil | 4,268 | Mar 28, 2006 | 652 | 1,848 |
| Puckett North #002C30-015-34747 | Hudson Oil Company of Texas only | EddyMaljamar; Grayburg-San Andres | CanceledOil | 4,300 | Mar 28, 2006 | 0 | 0 |
| Puckett North #003C30-015-34748 | Hudson Oil Company of Texas only | EddyMaljamar; Grayburg-San Andres | CanceledOil | 4,300 | Mar 28, 2006 | 0 | 0 |
| Coyote State #01230-015-34569 | Extex Operating Company only | EddyMaljamar; Grayburg-San Andres | ActiveOil | 4,824 | Jan 30, 2006 | 38 | 1,003 |
| Southeast Maljamar GB/SA Unit #11530-025-37574 | CTOC Energy, LLC only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 4,510 | Nov 29, 2005 | 0 | 0 |
| Southeast Maljamar GB/SA Unit #11130-025-37573 | CTOC Energy, LLC only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 4,345 | Nov 28, 2005 | 206 | 258 |
| Shark State #00130-025-37427 | G and C Operating, LLC only | LeaSWD; Queen-San Andres | ActiveSalt water disposal | 5,375 | Aug 25, 2005 | 0 | 0 |
| Southeast Maljamar GB/SA Unit #90930-025-37386 | CTOC Energy, LLC only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 4,540 | Jul 25, 2005 | 1,584 | 1,434 |
| Petrus D #00930-025-37312 | COG Operating LLC only | LeaSanmal; Queen | PluggedOil | 4,792 | Jun 28, 2005 | 0 | 0 |
| Johns B Federal #00630-025-37212 | Chisos, Ltd only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 5,000 | Apr 26, 2005 | 0 | 0 |
| Wally State #00130-025-37121 | Ad Astra Resources LLC only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 5,200 | Mar 9, 2005 | 832 | 0 |
| Dilbert State #00130-025-37090 | Ad Astra Resources LLC only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 5,200 | Feb 17, 2005 | 747 | 0 |
| T-Rex State #00130-025-36988 | Mack Energy Corp only | LeaMaljamar; Grayburg-San Andres | PluggedGas | 4,965 | Dec 3, 2004 | 0 | 0 |
| Malmar Unit #51630-025-36880 | Rover Operating, LLC only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 4,700 | Sep 24, 2004 | 303 | 0 |
| Leopard Federal #00130-025-36601 | Mack Energy Corp only | LeaMaljamar; Grayburg-San Andres | PluggedOil | 5,360 | Dec 31, 2003 | 0 | 0 |
| Weasel Federal #00430-025-36586 | Extex Operating Company only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 5,100 | Dec 30, 2003 | 430 | 12 |
| Fee MA B #00430-025-36494 | Mack Energy Corp only | LeaMaljamar; Grayburg-San Andres | PluggedOil | 5,150 | Dec 4, 2003 | 0 | 0 |
| Fee MA B #00530-025-36495 | Mack Energy Corp only | LeaMaljamar; Grayburg-San Andres | PluggedOil | 6,041 | Dec 4, 2003 | 0 | 0 |
| Pearsall BX #00730-025-36511 | Mack Energy Corp only | LeaMaljamar; Grayburg-San Andres | PluggedOil | 6,020 | Oct 30, 2003 | 0 | 0 |
| Pearsall a #00130-025-36502 | Extex Operating Company only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 5,360 | Oct 29, 2003 | 2,122 | 366 |
| Pearsall a #00230-025-36503 | Extex Operating Company only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 6,025 | Oct 29, 2003 | 3,557 | 347 |
| Impala State #00230-015-32989 | Mack Energy Corp only | EddyMaljamar; Grayburg-San Andres | CanceledOil | 6,000 | Sep 11, 2003 | 0 | 0 |
| Fox Federal #00730-025-36455 | Extex Operating Company only | LeaMaljamar; Grayburg-San Andres | Temporarily abandonedOil | 5,021 | Aug 1, 2003 | 0 | 0 |
| Fox Federal #00930-025-36456 | Extex Operating Company only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 5,020 | Aug 1, 2003 | 426 | 0 |
| Fox Federal #00530-025-36585 | Extex Operating Company only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 4,860 | Aug 1, 2003 | 1,088 | 23 |
| Impala State #00130-015-32890 | Legacy Reserves Operating, LP only | EddyTamano; Delaware | PluggedOil | 5,075 | Jul 21, 2003 | 0 | 0 |
| Pearsall AX #00830-025-36364 | Extex Operating Company only | LeaMaljamar; Grayburg-San Andres | Temporarily abandonedOil | 5,100 | Jul 2, 2003 | 0 | 0 |
| Pearsall AX #00630-025-36362 | Extex Operating Company only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 5,125 | Jul 1, 2003 | 1,054 | 0 |
| Pearsall AX #00530-025-36361 | Extex Operating Company only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 5,110 | Jun 30, 2003 | 890 | 0 |
| Aoudad State #00830-015-32828 | Extex Operating Company only | EddyMaljamar; Grayburg-San Andres | ActiveOil | 4,216 | Jun 11, 2003 | 471 | 223 |
| Brown Federal #00430-025-36321 | Extex Operating Company only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 4,450 | May 19, 2003 | 423 | 0 |
| Aoudad State #00930-015-32796 | Mack Energy Corp only | EddyMaljamar; Grayburg-San Andres | CanceledOil | 5,000 | May 15, 2003 | 0 | 0 |
| Panther Federal #00530-025-36492 | Extex Operating Company only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 5,263 | May 15, 2003 | 255 | 1,243 |
| Coyote State #01130-015-25054 | Legacy Reserves Operating, LP only | EddyMaljamar; Grayburg-San Andres | PluggedOil | 4,002 | May 12, 2003 | 0 | 0 |
| Aoudad State #00430-015-32742 | Extex Operating Company only | EddyMaljamar; Grayburg-San Andres | ActiveOil | 4,345 | Apr 14, 2003 | 471 | 222 |
| Aoudad State #00530-015-32743 | Extex Operating Company only | EddyMaljamar; Grayburg-San Andres | ActiveOil | 4,345 | Apr 14, 2003 | 119 | 222 |
| Aoudad State #00330-015-32732 | Extex Operating Company only | EddyMaljamar; Grayburg-San Andres | ActiveOil | 4,327 | Apr 10, 2003 | 0 | 246 |
| Panther Federal #00330-025-36324 | Extex Operating Company only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 5,021 | Feb 12, 2003 | 239 | 1,610 |
| Panther Federal #00430-025-36325 | Extex Operating Company only | LeaMaljamar; Grayburg-San Andres | Temporarily abandonedOil | 4,852 | Feb 12, 2003 | 189 | 0 |
| Fox Federal #00130-025-36322 | Mack Energy Corp only | LeaTamano; Delaware | PluggedOil | 5,078 | Feb 11, 2003 | 0 | 0 |
| Panther Federal #00230-025-36323 | Extex Operating Company only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 4,875 | Feb 11, 2003 | 244 | 1,453 |
| Coyote State #003Y30-015-32583 | Extex Operating Company only | EddyMaljamar; Grayburg-San Andres | ActiveOil | 5,650 | Jan 17, 2003 | 0 | 934 |
| Antelope State #00830-015-32584 | Mack Energy Corp only | EddyMaljamar; Grayburg-San Andres | PluggedOil | 4,820 | Jan 17, 2003 | 0 | 0 |