| Kynette P. #342-311-02024 | Atlas Operating LLC | McMullen, TXCampana South (Argo) | Shut inOil | 3,016 | Jan 25, 1988 | — | — |
| Rainwater H. K. #842-499-30124 | Atlas Operating LLC | Wood, TXQuitman | Shut inOil | 7,253 | Jan 22, 1988 | — | — |
| East Pena Creek Unit #3942-127-32786 | Atlas Operating LLC | Dimmit, TXPena Creek (San Miguel 3RD) | ActiveInjection | 3,450 | Jan 11, 1988 | — | — |
| Bennett Mills Estate Fee #142-047-00392 | Atlas Operating LLC | Brooks, TXMills Bennett (Consolidated) | Shut inOil | 5,981 | Dec 31, 1987 | — | — |
| Adams H. E. -a- #1242-103-33829 | Atlas Operating LLC | Crane, TXDune | ActiveOil | 4,319 | Dec 15, 1987 | — | — |
| Reinecke Unit #27842-033-31332 | Atlas Operating LLC | Borden, TXReinecke | Shut inOil | 7,034 | Dec 14, 1987 | — | — |
| Reinecke Unit #27542-033-31333 | Atlas Operating LLC | Borden, TXReinecke | Shut inOil | 7,040 | Dec 14, 1987 | — | — |
| Atlatl-Harris #942-499-00215 | Atlas Operating LLC | Wood, TXQuitman (Sub-Clarksville) | Shut inOil | 6,350 | Dec 11, 1987 | — | — |
| Reinecke Unit #25242-033-31327 | Atlas Operating LLC | Borden, TXReinecke | Shut inOil | 6,855 | Nov 25, 1987 | — | — |
| Reinecke Unit #23142-033-31328 | Atlas Operating LLC | Borden, TXReinecke | Shut inOil | 6,905 | Nov 25, 1987 | — | — |
| Pena Creek Unit #12442-127-32809 | Atlas Operating LLC | Dimmit, TXPena Creek (San Miguel 3RD) | ActiveInjection | 3,485 | Nov 16, 1987 | — | — |
| Dinwiddie R. B. #1A42-497-31661 | Atlas Operating LLC | Wise, TXBoonsville (Bend Congl. Gas) | Temporarily abandonedGas | 7,050 | Nov 9, 1987 | — | — |
| Kirkland P. J. #642-499-31165 | Atlas Operating LLC | Wood, TXQuitman | ActiveOil | 7,238 | Nov 5, 1987 | — | — |
| Katz (Strawn) Unit #122142-269-31752 | Atlas Operating LLC | King, TXKatz (Strawn) | PluggedOil | 5,200 | Nov 4, 1987 | — | — |
| Katz (Strawn) Unit #14342-433-32296 | Atlas Operating LLC | Stonewall, TXKatz (Strawn) | PluggedOil | 5,200 | Nov 4, 1987 | — | — |
| Katz (Strawn) Unit #192242-433-32297 | Atlas Operating LLC | Stonewall, TXKatz (Strawn) | PluggedOil | 5,200 | Nov 4, 1987 | — | — |
| Katz (Strawn) Unit #140142-433-32298 | Atlas Operating LLC | Stonewall, TXKatz (Strawn) | PluggedOil | 5,200 | Nov 4, 1987 | — | — |
| Katz (Strawn) Unit #180142-433-32299 | Atlas Operating LLC | Stonewall, TXKatz (Strawn) | PluggedOil | 5,200 | Nov 4, 1987 | — | — |
| Katz (Strawn) Unit #15142-433-32304 | Atlas Operating LLC | Stonewall, TXKatz (Strawn) | PluggedOil | 5,200 | Nov 4, 1987 | — | — |
| McIntosh Opal #742-499-00163 | Atlas Operating LLC | Wood, TXQuitman | PluggedOil | 6,350 | Oct 23, 1987 | — | — |
| Metzger Gas Unit #142-321-01022 | Atlas Operating LLC | Matagorda, TXBay City E.( 8500 Badough Seg A) | Temporarily abandonedGas | 10,292 | Oct 9, 1987 | — | — |
| Johnson B. L. #1142-499-30242 | Atlas Operating LLC | Wood, TXQuitman | PluggedOil | 6,405 | Oct 9, 1987 | — | — |
| Donaldson #142-497-32020 | Atlas Operating LLC | Wise, TXBoonsville (Bend Congl. Gas) | ActiveGas | 7,000 | Oct 6, 1987 | — | — |
| Johnson B. L. #942-499-00740 | Atlas Operating LLC | Wood, TXQuitman (Johnson) | ActiveOil | 8,519 | Oct 5, 1987 | — | — |
| Adams H. E. -C- #11A42-103-33819 | Atlas Operating LLC | Crane, TXDune | PluggedOil | 4,100 | Sep 10, 1987 | — | — |
| Kirkland and Kirkland #542-499-31563 | Atlas Operating LLC | Wood, TXQuitman | Shut inOil | 6,350 | Sep 10, 1987 | — | — |
| Bay City Unit No. 25 #242-321-02797 | Atlas Operating LLC | Matagorda, TXBay City East ( 8500 Badough) | ActiveGas | 9,100 | Aug 24, 1987 | — | — |
| Katz (Strawn) Unit #142242-433-32274 | Atlas Operating LLC | Stonewall, TXKatz (Strawn) | PluggedOil | 5,150 | Aug 19, 1987 | — | — |
| University a #100142-461-31473 | Atlas Operating LLC | Upton, TXSpraberry (Trend Area CL. Fk.) | PluggedOil | 8,500 | Aug 17, 1987 | — | — |
| Kothman I.O.K. #2642-127-30692 | Atlas Operating LLC | Dimmit, TXPena Creek (Olmos 2350) | Shut inOil | 3,375 | Jul 28, 1987 | — | — |
| Mills Bennett Estate #2442-047-01353 | Atlas Operating LLC | Brooks, TXMills Bennett (Consolidated) | PluggedGas | 6,093 | Jul 27, 1987 | — | — |
| Reinecke Unit #26542-033-31289 | Atlas Operating LLC | Borden, TXReinecke | Shut inOil | 7,040 | Jun 17, 1987 | — | — |
| Metzger Gas Unit #342-321-00990 | Atlas Operating LLC | Matagorda, TXBay City East (10 000 B) | Temporarily abandonedGas | 11,252 | Jun 15, 1987 | — | — |
| Walton Heirs #142-423-30488 | Atlas Operating LLC | Smith, TXChapel Hill (Rodessa) | Temporarily abandonedGas | 8,727 | Jun 2, 1987 | — | — |
| Adams H. E. -C- #1542-103-33800 | Atlas Operating LLC | Crane, TXDune | Shut inOil | 4,100 | May 8, 1987 | — | — |
| East Pena Creek Unit #1942-127-30628 | Atlas Operating LLC | Dimmit, TXPena Creek (San Miguel 3RD) | PluggedOil | 3,450 | Apr 20, 1987 | — | — |
| Sadler Ann Ward #242-289-30885 | Atlas Operating LLC | Leon, TXAlabama Ferry (Glenrose D West) | Shut inOil | 9,618 | Apr 3, 1987 | — | — |
| Reinecke Unit #25742-033-31276 | Atlas Operating LLC | Borden, TXReinecke | Shut inOil | 7,035 | Mar 25, 1987 | — | — |
| Reinecke Unit #25642-033-31277 | Atlas Operating LLC | Borden, TXReinecke | Shut inOil | 6,791 | Mar 25, 1987 | — | — |
| Reinecke Unit #20442-033-31278 | Atlas Operating LLC | Borden, TXReinecke | Shut inOil | 6,942 | Mar 25, 1987 | — | — |
| Reinecke Unit #26742-033-31273 | Atlas Operating LLC | Borden, TXReinecke | Shut inOil | 6,880 | Mar 18, 1987 | — | — |
| Adams H. E. -a- #1142-103-33786 | Atlas Operating LLC | Crane, TXDune | Shut inOil | 4,150 | Mar 9, 1987 | — | — |
| Adams H. E. #1042-103-33787 | Atlas Operating LLC | Crane, TXDune | Shut inOil | 4,200 | Feb 4, 1987 | — | — |
| Hidalgo - Willacy #9 B42-215-31738 | Atlas Operating LLC | Hidalgo, TXTexan Gardens-Tabasco N. (Cons) | PluggedGas | 9,500 | Feb 4, 1987 | — | — |
| Bosley Vernon #142-289-30066 | Atlas Operating LLC | Leon, TXJewett (Pettit) | ActiveGas | 10,146 | Jan 26, 1987 | — | — |
| East Pena Creek Unit #4342-127-32765 | Atlas Operating LLC | Dimmit, TXPena Creek (San Miguel 3RD) | ActiveInjection | 3,450 | Jan 7, 1987 | — | — |
| East Pena Creek Unit #4442-127-32766 | Atlas Operating LLC | Dimmit, TXPena Creek (San Miguel 3RD) | ActiveInjection | 3,467 | Jan 7, 1987 | — | — |
| Benson #142-051-32718 | Atlas Operating LLC | Burleson, TXHooker Creek (Navarro A) | ActiveOil | 3,930 | Nov 21, 1986 | — | — |
| Leachman H #1542-287-31980 | Atlas Operating LLC | Lee, TXHooker Creek (Navarro B) | ActiveOil | 3,950 | Oct 24, 1986 | — | — |
| Sadler Ann Ward #142-289-30822 | Atlas Operating LLC | Leon, TXAlabama Ferry (Glenrose D West) | Shut inOil | 9,650 | Aug 6, 1986 | — | — |