| Katz (Strawn) Unit #27342-433-00421 | Atlas Operating LLC | Stonewall, TXKatz (Strawn) | ActiveOil | 5,127 | Mar 24, 1989 | — | — |
| Katz (Strawn) Unit #286142-433-00423 | Atlas Operating LLC | Stonewall, TXKatz (Strawn) | PluggedOil | 5,250 | Mar 23, 1989 | — | — |
| Katz (Strawn) Unit #27442-433-00424 | Atlas Operating LLC | Stonewall, TXKatz (Strawn) | PluggedOil | 5,250 | Mar 23, 1989 | — | — |
| Katz (Strawn) Unit #270542-433-00401 | Atlas Operating LLC | Stonewall, TXKatz (Strawn) | PluggedOil | 5,250 | Feb 16, 1989 | — | — |
| Goldsmith J. B. #3142-499-00768 | Atlas Operating LLC | Wood, TXQuitman Southeast (Gloyd) | Shut inOil | 8,904 | Jan 17, 1989 | — | — |
| Katz (Strawn) Unit #240142-433-00406 | Atlas Operating LLC | Stonewall, TXKatz (Strawn) | PluggedOil | 5,200 | Jan 16, 1989 | — | — |
| Reinecke Unit #23442-033-31380 | Atlas Operating LLC | Borden, TXReinecke | PluggedOil | 7,000 | Jan 12, 1989 | — | — |
| Reinecke Unit #24342-033-31381 | Atlas Operating LLC | Borden, TXReinecke | PluggedOil | 7,000 | Jan 12, 1989 | — | — |
| Reinecke Unit #29642-033-31383 | Atlas Operating LLC | Borden, TXReinecke | Shut inOil | 6,912 | Jan 12, 1989 | — | — |
| McLaughlin Acct. 1 #10842-415-33029 | Atlas Operating LLC | Scurry, TXDiamond -M- (Clear Fork) | Shut inOil | 3,502 | Jan 6, 1989 | — | — |
| McLaughlin Acct. 1 #11742-415-33030 | Atlas Operating LLC | Scurry, TXDiamond -M- (Clear Fork) | PluggedOil | 3,500 | Jan 6, 1989 | — | — |
| Thurston #1242-415-33031 | Atlas Operating LLC | Scurry, TXDiamond -M- (Clear Fork) | Shut inOil | 3,400 | Jan 6, 1989 | — | — |
| McLaughlin Acct. 3 #10742-415-33032 | Atlas Operating LLC | Scurry, TXDiamond -M- (Clear Fork) | Shut inOil | 3,503 | Jan 6, 1989 | — | — |
| McLaughlin Acct. 2 #9042-415-33033 | Atlas Operating LLC | Scurry, TXDiamond -M- (Clear Fork) | PluggedOil | 3,500 | Jan 6, 1989 | — | — |
| Walton Heirs #342-423-31182 | Atlas Operating LLC | Smith, TXChapel Hill (Travis Peak) | ActiveOil | 8,700 | Jan 4, 1989 | — | — |
| Black Ranch B #542-429-35114 | Atlas Operating LLC | Stephens, TXStephens County Regular | ActiveOil | 3,291 | Dec 12, 1988 | — | — |
| Bennett Mills #3742-047-00381 | Atlas Operating LLC | Brooks, TXMills Bennett (Consolidated) | Temporarily abandonedGas | 5,885 | Dec 7, 1988 | — | — |
| Katz (Strawn) Unit #28642-433-32461 | Atlas Operating LLC | Stonewall, TXKatz (Strawn) | PluggedOil | 5,850 | Dec 6, 1988 | — | — |
| Black #142-429-35106 | Atlas Operating LLC | Stephens, TXStephens County Regular | ActiveOil | 3,400 | Nov 7, 1988 | — | — |
| Jones-Allison #242-211-31894 | Atlas Operating LLC | Hemphill, TXAllison Parks (Morrow Up.) | Temporarily abandonedGas | 14,633 | Oct 24, 1988 | — | — |
| Black Ranch B #442-429-35102 | Atlas Operating LLC | Stephens, TXStephens County Regular | ActiveOil | 3,291 | Oct 24, 1988 | — | — |
| Katz (Strawn) Unit #13442-207-31979 | Atlas Operating LLC | Haskell, TXKatz (Strawn) | PluggedOil | 5,200 | Oct 7, 1988 | — | — |
| Petty #142-353-32090 | Atlas Operating LLC | Nolan, TXE. A. (Dolomite) | PluggedOil | 6,500 | Sep 20, 1988 | — | — |
| Hidalgo - Willacy #b 12 U42-215-31830 | Atlas Operating LLC | Hidalgo, TXTexan Gardens-Tabasco N. (Cons) | ActiveGas | 8,747 | Sep 13, 1988 | — | — |
| Black Ranch B #342-429-35087 | Atlas Operating LLC | Stephens, TXStephens County Regular | Shut inOil | 3,279 | Sep 9, 1988 | — | — |
| Reinecke Unit #26442-033-31366 | Atlas Operating LLC | Borden, TXReinecke | Shut inOil | 6,857 | Sep 2, 1988 | — | — |
| Reinecke Unit #24642-033-31365 | Atlas Operating LLC | Borden, TXReinecke | Shut inOil | 6,871 | Aug 30, 1988 | — | — |
| Reinecke Unit #22142-033-31363 | Atlas Operating LLC | Borden, TXReinecke | Shut inOil | 7,000 | Aug 26, 1988 | — | — |
| Reinecke Unit #25342-033-31360 | Atlas Operating LLC | Borden, TXReinecke | ActiveOil | 6,827 | Aug 24, 1988 | — | — |
| Reinecke Unit #23342-033-31361 | Atlas Operating LLC | Borden, TXReinecke | Shut inOil | 7,008 | Aug 24, 1988 | — | — |
| Ingram J. B. #142-499-00663 | Atlas Operating LLC | Wood, TXQuitman (Derr) | Shut inOil | 8,574 | Aug 19, 1988 | — | — |
| Black Ranch B #242-429-35057 | Atlas Operating LLC | Stephens, TXStephens County Regular | ActiveOil | 3,302 | Jun 28, 1988 | — | — |
| Atlatl-Harris #1042-499-30226 | Atlas Operating LLC | Wood, TXQuitman (Sub-Clarksville) | PluggedOil | 7,250 | Jun 24, 1988 | — | — |
| Kynette P. #3042-311-32675 | Atlas Operating LLC | McMullen, TXCampana South | Shut inOil | 3,220 | Jun 17, 1988 | — | — |
| Kynette P. #3142-311-32676 | Atlas Operating LLC | McMullen, TXCampana South | ActiveInjection | 3,225 | Jun 16, 1988 | — | — |
| Katz (Strawn) Unit #28542-433-32390 | Atlas Operating LLC | Stonewall, TXKatz (Strawn) | PluggedOil | 5,250 | May 31, 1988 | — | — |
| Gertie #1342-415-32960 | Atlas Operating LLC | Scurry, TXDiamond -M- (Clear Fork) | ActiveOil | 3,413 | Apr 28, 1988 | — | — |
| Thurston #1142-415-32961 | Atlas Operating LLC | Scurry, TXDiamond -M- (Clear Fork) | PluggedOil | 3,400 | Apr 28, 1988 | — | — |
| Gertie #1242-415-32962 | Atlas Operating LLC | Scurry, TXDiamond -M- (Clear Fork) | Shut inOil | 3,400 | Apr 28, 1988 | — | — |
| Katz (Strawn) Unit #28242-433-32387 | Atlas Operating LLC | Stonewall, TXKatz (Strawn) | PluggedOil | 5,250 | Apr 28, 1988 | — | — |
| Katz (Strawn) Unit #28442-433-32389 | Atlas Operating LLC | Stonewall, TXKatz (Strawn) | PluggedOil | 5,250 | Apr 28, 1988 | — | — |
| Kynette P. #642-311-02006 | Atlas Operating LLC | McMullen, TXCampana South (Argo) | Shut inOil | 3,005 | Apr 19, 1988 | — | — |
| McLaughlin Acct. 1 #10942-415-32953 | Atlas Operating LLC | Scurry, TXDiamond -M- (Clear Fork) | Shut inOil | 3,409 | Apr 12, 1988 | — | — |
| McLaughlin Acct. 3 #51A42-415-32954 | Atlas Operating LLC | Scurry, TXDiamond -M- (Clear Fork) | ActiveInjection | 3,408 | Apr 12, 1988 | — | — |
| Black Ranch B #142-429-35016 | Atlas Operating LLC | Stephens, TXStephens County Regular | ActiveOil | 3,518 | Apr 6, 1988 | — | — |
| Walton Heirs #242-423-30521 | Atlas Operating LLC | Smith, TXChapel Hill (Rodessa) | Temporarily abandonedGas | 8,600 | Mar 31, 1988 | — | — |
| Vincent #204742-357-31897 | Atlas Operating LLC | Ochiltree, TXWaka W. (Cleveland) | ActiveGas | 6,700 | Feb 10, 1988 | — | — |
| Katz (Strawn) Unit #132242-433-00803 | Atlas Operating LLC | Stonewall, TXKatz (Strawn) | PluggedOil | 5,183 | Feb 3, 1988 | — | — |
| Katz (Strawn) Unit #12142-269-31666 | Atlas Operating LLC | King, TXKatz (Strawn) | PluggedOil | 5,290 | Feb 2, 1988 | — | — |
| Katz (Strawn) Unit #152342-433-00801 | Atlas Operating LLC | Stonewall, TXKatz (Strawn) | PluggedOil | 5,164 | Feb 2, 1988 | — | — |