| Henderson Hazel #342-293-31320 | Marathon Oil Company | Limestone, TXOletha (Travis Peak) | PluggedGas | 11,500 | Sep 24, 2008 | — | — |
| Purdon D. et al #1HZ42-493-32271 | Marathon Oil Company | Wilson, TXFirst Shot (Austin Chalk) | PluggedOil | 11,395 | Jun 27, 2007 | — | — |
| Duncan James #1HHZ42-193-30274 | Marathon Oil Company | Hamilton, TXNewark East (Barnett Shale) | PluggedGas | 5,000 | Apr 12, 2006 | — | — |
| Duncan Ranch #2HHZ42-193-30273 | Marathon Oil Company | Hamilton, TXNewark East (Barnett Shale) | PluggedGas | 5,000 | Feb 17, 2006 | — | — |
| Duncan Ranch #5HHZ42-193-30272 | Marathon Oil Company | Hamilton, TXNewark East (Barnett Shale) | PluggedGas | 5,000 | Jan 31, 2006 | — | — |
| Duncan Ranch #4HHZ42-193-30271 | Marathon Oil Company | Hamilton, TXNewark East (Barnett Shale) | PluggedGas | 5,000 | Jan 30, 2006 | — | — |
| Duncan Ranch #1HHZ42-193-30269 | Marathon Oil Company | Hamilton, TXNewark East (Barnett Shale) | PluggedGas | 6,000 | Jan 13, 2006 | — | — |
| Duncan D #342-371-36809 | Marathon Oil Company | Pecos, TXChenot N. (Wichita Albany) | PluggedGas | 5,200 | Jun 16, 2005 | — | — |
| Duncan D #442-371-36850 | Marathon Oil Company | Pecos, TXChenot N. (Wichita Albany) | PluggedGas | 5,100 | Jun 16, 2005 | — | — |
| Derry #1HZ42-149-32583 | Marathon Oil Company | Fayette, TXGiddings (Austin Chalk-3) | PluggedOil | 11,400 | Jul 19, 2004 | — | — |
| Chandler Fred H. #2HZ42-493-32244 | Marathon Oil Company | Wilson, TXJ.Y.F. (Buda) | PluggedOil | 10,800 | Feb 26, 2004 | — | — |
| Chandler Fred H. #1HZ42-493-32234 | Marathon Oil Company | Wilson, TXJ.Y.F. (Buda) | PluggedOil | 11,000 | Jan 27, 2003 | — | — |
| Welder -E- #242-409-01239 | Marathon Oil Company | San Patricio, TXRooke (7100 A) | PluggedGas | 8,551 | Jun 11, 1999 | — | — |
| Rigel #142-135-36949 | Marathon Oil Company | Ector, TXEdwards -04- (Wolfcamp) | PluggedOil | 10,500 | Mar 17, 1999 | — | — |
| Marathon/T-Bar-X Bridges #1HZ42-395-30563 | Marathon Oil Company | Robertson, TXIci (Georgetown) | PluggedOil | 19,000 | Apr 23, 1998 | — | — |
| Peiskee #142-395-30431 | Marathon Oil Company | Robertson, TXMineral Pond (Pettit) | PluggedGas | 16,500 | Mar 24, 1998 | — | — |
| Powell B #1HZ42-477-30857 | Marathon Oil Company | Washington, TXGiddings (Austin Chalk Gas) | PluggedGas | 17,500 | Jan 30, 1998 | — | — |
| Grierson-University SWD #142-105-35223 | Marathon Oil Company | Crockett, TXAmiet (Penn Detrital) | PluggedOil | 10,200 | Sep 12, 1997 | — | — |
| University 6A #342-383-34799 | Marathon Oil Company | Reagan, TXGrierson Spring (Strawn) | PluggedGas | 9,500 | Aug 1, 1997 | — | — |
| Hill T. E. #142-151-01047 | Marathon Oil Company | Fisher, TXJudy Gail (Canyon Sand) | PluggedOil | 4,675 | Jun 23, 1997 | — | — |
| Stewards Mill Gas Unit # 1 #142-161-30011 | Marathon Oil Company | Freestone, TXStewards Mill (Smackover) | PluggedGas | 13,225 | Mar 3, 1997 | — | — |
| Marshall L. Z. #1HZ42-185-30598 | Marathon Oil Company | Grimes, TXGiddings (Austin Chalk Gas) | PluggedGas | 17,700 | Dec 11, 1996 | — | — |
| University 6-28 #142-105-37472 | Marathon Oil Company | Crockett, TXAmiet (Strawn) | PluggedOil | 10,300 | Nov 27, 1996 | — | — |
| Crenshaw a #142-419-30688 | Marathon Oil Company | Shelby, TXConey (Rodessa) | PluggedGas | 7,600 | Nov 27, 1996 | — | — |
| Champlin Cities Service #542-371-33734 | Marathon Oil Company | Pecos, TXPutnam (Clear Fork) | PluggedGas | 5,400 | Nov 25, 1996 | — | — |
| Woodward 33 #242-371-36432 | Marathon Oil Company | Pecos, TXWentz (San Andres) | PluggedGas | 5,200 | Nov 25, 1996 | — | — |
| Mobil-Scott R. #142-227-02084 | Marathon Oil Company | Howard, TXHoward-Glasscock (Glorieta) | PluggedOil | 3,800 | Jul 30, 1996 | — | — |
| Scott R. C. #142-227-01951 | Marathon Oil Company | Howard, TXHoward-Glasscock (Glorieta) | PluggedOil | 2,900 | Jul 1, 1996 | — | — |
| Scott R. C. #342-227-01953 | Marathon Oil Company | Howard, TXHoward Glasscock | PluggedOil | 2,823 | Jul 1, 1996 | — | — |
| Stockton W. E. #442-227-00132 | Marathon Oil Company | Howard, TXHoward Glasscock | PluggedOil | 2,663 | Jun 28, 1996 | — | — |
| Mobil-Scott R. #242-227-02085 | Marathon Oil Company | Howard, TXHoward Glasscock | PluggedOil | 3,500 | Jun 21, 1996 | — | — |
| Mobil-Scott R. #4 L42-227-02087 | Marathon Oil Company | Howard, TXHoward-Glasscock (Glorieta) | PluggedOil | 3,171 | Jun 21, 1996 | — | — |
| Cabeen #1RHZ42-371-36593 | Marathon Oil Company | Pecos, TX | Drilled | 5,500 | May 1, 1996 | — | — |
| University 6A #242-383-34557 | Marathon Oil Company | Reagan, TXGrierson Spring (Strawn) | PluggedGas | 9,500 | Apr 3, 1996 | — | — |
| Owens J. W. -O- #2 A42-105-02249 | Marathon Oil Company | Crockett, TXClara Couch (Wolfcamp) | PluggedOil | 2,500 | Mar 13, 1996 | — | — |
| University 16 #142-371-36551 | Marathon Oil Company | Pecos, TXWildcat | PluggedOil | 5,200 | Sep 19, 1995 | — | — |
| Rachui #142-395-30418 | Marathon Oil Company | Robertson, TXWildcat | PluggedGas | 16,500 | Oct 19, 1994 | — | — |
| Alexander Truman #142-073-30326 | Marathon Oil Company | Cherokee, TXWhite Oak Creek (Travis Peak) | PluggedGas | 11,200 | Oct 10, 1994 | — | — |
| Goldapp #142-149-30608 | Marathon Oil Company | Fayette, TXGiddings (Austin Chalk Gas) | PluggedGas | 11,400 | Nov 15, 1993 | — | — |
| Mobil-Arco #142-165-34653 | Marathon Oil Company | Gaines, TXGarrett (San Andres) | PluggedOil | 9,500 | Oct 18, 1993 | — | — |
| Shockey #1HZ42-403-30366 | Marathon Oil Company | Sabine, TXWildcat | PluggedOil | 6,200 | Oct 6, 1993 | — | — |
| Hughes & Son #1HZ42-149-32529 | Marathon Oil Company | Fayette, TXGiddings (Austin Chalk-3) | PluggedOil | 11,400 | Apr 22, 1993 | — | — |
| Christian #242-347-31605 | Marathon Oil Company | Nacogdoches, TXNacogdoches NW (Travis Peak) | PluggedGas | 10,900 | Jan 22, 1993 | — | — |
| Tatum R.C. #142-347-31288 | Marathon Oil Company | Nacogdoches, TXLittle Ears (Pettit Lime) | PluggedGas | 11,000 | Jan 19, 1993 | — | — |
| Archer-Battle #142-293-30804 | Marathon Oil Company | Limestone, TXOletha (Travis Peak) | PluggedGas | 9,500 | Dec 11, 1992 | — | — |
| S.F.O.T. Unit #142-347-31339 | Marathon Oil Company | Nacogdoches, TXLittle Ears (Pettit Lime) | PluggedGas | 10,461 | Nov 4, 1992 | — | — |
| Finley #142-347-31304 | Marathon Oil Company | Nacogdoches, TXNacogdoches NW (Rodessa) | PluggedGas | 11,000 | Jan 29, 1992 | — | — |
| Stewart a #1HZ42-041-31574 | Marathon Oil Company | Brazos, TXGiddings (Austin Chalk-3) | PluggedOil | 11,400 | Jan 13, 1992 | — | — |
| Werlein #1HZ42-149-32558 | Marathon Oil Company | Fayette, TXGiddings (Austin Chalk-3) | PluggedOil | 11,400 | Dec 19, 1991 | — | — |
| Wareing E. Trust #1HZ42-283-31489 | Marathon Oil Company | La Salle, TXWildcat | PluggedOil | 8,560 | Dec 9, 1991 | — | — |