| Goldsmith-Landreth/San Andres/UT #23642-135-06202 | Atlas Operating LLC | Ector, TXGoldsmith | PluggedOil | 4,500 | Jun 10, 2009 | — | — |
| Goldsmith-Landreth/San Andres/UT #203W42-135-06282 | Atlas Operating LLC | Ector, TXGoldsmith | ActiveInjection | 4,416 | May 28, 2009 | — | — |
| Maddoux Gas Unit #142-289-31817 | Atlas Operating LLC | Leon, TXBear Grass (Travis Peak) | ActiveGas | 10,500 | May 27, 2009 | — | — |
| Ryan E. M. Unit #542-005-30324 | Atlas Operating LLC | Angelina, TXRocky Springs (U.G.R.) | ActiveGas | 11,803 | May 6, 2009 | — | — |
| Miller Bob #242-215-33924 | Atlas Operating LLC | Hidalgo, TXMonte Christo (Frio Cons.) | ActiveGas | 9,777 | Mar 20, 2009 | — | — |
| Tucker #142-347-32446 | Atlas Operating LLC | Nacogdoches, TXNaconiche Creek (Rod.-TP Cons.) | ActiveGas | 14,700 | Mar 18, 2009 | — | — |
| Goldsmith-Landreth/San Andres/UT #204R42-135-39830 | Atlas Operating LLC | Ector, TXGoldsmith | ActiveInjection | 4,515 | Mar 16, 2009 | — | — |
| Ward Timber #142-073-31377 | Atlas Operating LLC | Cherokee, TXDecker Switch (Travis Peak) | ActiveGas | 12,225 | Feb 23, 2009 | — | — |
| Blackstone Minerals #342-073-31447 | Atlas Operating LLC | Cherokee, TXDecker Switch (Travis Peak) | ActiveGas | 12,052 | Feb 19, 2009 | — | — |
| Hollis Gas Unit #142-419-31440 | Atlas Operating LLC | Shelby, TXTimpson (Travis Peak) | ActiveGas | 7,900 | Feb 11, 2009 | — | — |
| Hooper Gas Unit #142-419-31441 | Atlas Operating LLC | Shelby, TXTimpson (Travis Peak) | ActiveGas | 7,900 | Feb 11, 2009 | — | — |
| Goldsmith-Landreth/San Andres/UT #21142-135-06284 | Atlas Operating LLC | Ector, TXGoldsmith | PluggedOil | 4,500 | Feb 5, 2009 | — | — |
| Miller Bob #142-215-33917 | Atlas Operating LLC | Hidalgo, TXMonte Christo (Frio Cons.) | ActiveGas | 9,636 | Feb 4, 2009 | — | — |
| East Esparza #1HHZ42-347-33031 | Atlas Operating LLC | Nacogdoches, TXLoco Bayou (James Lime) | ActiveGas | 9,150 | Feb 4, 2009 | — | — |
| Goldsmith-Landreth/San Andres/UT #18942-135-06281 | Atlas Operating LLC | Ector, TXGoldsmith | ActiveOil | 4,411 | Feb 3, 2009 | — | — |
| Texas-Osage #1HZ42-507-32738 | Atlas Operating LLC | Zavala, TXLorenzo (Austin Chalk) | ActiveOil | 7,500 | Jan 29, 2009 | — | — |
| Hospital #142-005-30385 | Atlas Operating LLC | Angelina, TXDecker Switch (Travis Peak) | ActiveGas | 12,555 | Jan 27, 2009 | — | — |
| Duty #142-073-31441 | Atlas Operating LLC | Cherokee, TXDecker Switch (Travis Peak) | ActiveGas | 12,140 | Jan 27, 2009 | — | — |
| Goldsmith-Landreth/San Andres/UT #21242-135-06287 | Atlas Operating LLC | Ector, TXGoldsmith | PluggedOil | 4,416 | Jan 15, 2009 | — | — |
| Blackstone Minerals #542-073-31433 | Atlas Operating LLC | Cherokee, TXDecker Switch (Travis Peak) | ActiveGas | 12,043 | Jan 13, 2009 | — | — |
| Cree Sykes Unit #703442-399-34967 | Atlas Operating LLC | Runnels, TXCree-Sykes (Gardner Upper) | ActiveOil | 4,746 | Jan 12, 2009 | — | — |
| Sessions James H. #142-005-30288 | Atlas Operating LLC | Angelina, TXRaintree (Travis Peak Cons.) | ActiveGas | 12,140 | Jan 6, 2009 | — | — |
| Blackstone Minerals #442-073-31432 | Atlas Operating LLC | Cherokee, TXDecker Switch (Travis Peak) | ActiveGas | 11,887 | Jan 2, 2009 | — | — |
| Cree Sykes Unit #703242-399-34956 | Atlas Operating LLC | Runnels, TXCree-Sykes (Gardner Upper) | ActiveOil | 4,739 | Dec 22, 2008 | — | — |
| Southland Paper Mills North #1HHZ42-347-33000 | Atlas Operating LLC | Nacogdoches, TXLoco Bayou (James Lime) | ActiveGas | 9,160 | Dec 15, 2008 | — | — |
| Weatherford #142-073-31429 | Atlas Operating LLC | Cherokee, TXDoyle Creek (Travis Peak) | ActiveGas | 11,699 | Dec 9, 2008 | — | — |
| Preston Heirs Unit #842-005-30329 | Atlas Operating LLC | Angelina, TXRaintree (Travis Peak Cons.) | ActiveGas | 11,930 | Dec 8, 2008 | — | — |
| Foester Shilling #142-057-31774 | Atlas Operating LLC | Calhoun, TXMagnolia Beach (7800) | Shut inOil | 8,600 | Nov 13, 2008 | — | — |
| Sessions Bob GU #4HHZ42-073-31299 | Atlas Operating LLC | Cherokee, TXLoco Bayou (James Lime) | ActiveGas | 9,930 | Nov 12, 2008 | — | — |
| Mims JL GU #1HHZ42-005-30374 | Atlas Operating LLC | Angelina, TXLoco Bayou (James Lime) | ActiveGas | 9,618 | Oct 29, 2008 | — | — |
| Herrera Gregorio #1042-311-34109 | Atlas Operating LLC | McMullen, TXSan Miguel Creek (Wilcox Cons.) | Shut inOil | 6,250 | Oct 15, 2008 | — | — |
| McWilliams Gas Unit #1 M42-321-01009 | Atlas Operating LLC | Matagorda, TXBay City East (10 000 A) | Shut inGas | 10,248 | Oct 4, 2008 | — | — |
| A.W. Burrell #10442-483-32766 | Atlas Operating LLC | Wheeler, TXStiles Ranch (Granite Wash Cons) | ActiveGas | 16,492 | Sep 29, 2008 | — | — |
| Hauserman #242-073-31407 | Atlas Operating LLC | Cherokee, TXDecker Switch (Travis Peak) | ActiveGas | 12,181 | Sep 26, 2008 | — | — |
| Adams H. E. #11HZ42-103-34723 | Atlas Operating LLC | Crane, TXDune | ActiveOil | 4,200 | Sep 18, 2008 | — | — |
| Durham #142-073-31405 | Atlas Operating LLC | Cherokee, TXDoyle Creek (Travis Peak) | ActiveGas | 12,003 | Sep 12, 2008 | — | — |
| Goldsmith-Landreth/San Andres/UT #19042-135-06286 | Atlas Operating LLC | Ector, TXGoldsmith | PluggedOil | 4,535 | Sep 12, 2008 | — | — |
| Brumley a #2942-415-34459 | Atlas Operating LLC | Scurry, TXRevilo (Glorieta) | ActiveInjection | 3,649 | Sep 12, 2008 | — | — |
| Lilly #142-347-32921 | Atlas Operating LLC | Nacogdoches, TXNaconiche Creek (Rod.-TP Cons.) | Temporarily abandonedGas | 11,025 | Sep 11, 2008 | — | — |
| Glover #142-073-31404 | Atlas Operating LLC | Cherokee, TXDoyle Creek (Travis Peak) | ActiveGas | 11,973 | Sep 10, 2008 | — | — |
| Daughtry Gas Unit #242-289-31766 | Atlas Operating LLC | Leon, TXBear Grass (Travis Peak) | ActiveGas | 10,474 | Sep 5, 2008 | — | — |
| Hickey #942-325-33634 | Atlas Operating LLC | Medina, TXAdams (Olmos Navarro) | Temporarily abandonedGas | 1,004 | Sep 5, 2008 | — | — |
| Grigsby #142-347-32918 | Atlas Operating LLC | Nacogdoches, TXNaconiche Creek (Rod.-TP Cons.) | ActiveGas | 11,235 | Sep 5, 2008 | — | — |
| Dingee #142-073-31397 | Atlas Operating LLC | Cherokee, TXDecker Switch (Travis Peak) | ActiveGas | 12,155 | Sep 2, 2008 | — | — |
| Blackstone Minerals #242-073-31399 | Atlas Operating LLC | Cherokee, TXDecker Switch (Travis Peak) | ActiveGas | 12,073 | Aug 29, 2008 | — | — |
| Ryan E. M. Unit #1142-005-30367 | Atlas Operating LLC | Angelina, TXRaintree (Travis Peak Cons.) | ActiveGas | 11,825 | Aug 25, 2008 | — | — |
| Ryan E. M. Unit #742-005-30368 | Atlas Operating LLC | Angelina, TXRaintree (Travis Peak Cons.) | ActiveGas | 11,825 | Aug 25, 2008 | — | — |
| Lopez #4A42-047-32143 | Atlas Operating LLC | Brooks, TXEncinitas (Frio 6926) | Shut inOil | 12,109 | Aug 25, 2008 | — | — |
| Davis #142-073-31395 | Atlas Operating LLC | Cherokee, TXDoyle Creek (Travis Peak) | ActiveGas | 12,100 | Aug 25, 2008 | — | — |
| Brumley a #2842-415-34431 | Atlas Operating LLC | Scurry, TXRevilo (Clear Fork) | ActiveOil | 3,650 | Aug 21, 2008 | — | — |