| Lake Davis #1HHZ42-193-30278 | Marathon Oil Company | Hamilton, TXNewark East (Barnett Shale) | PluggedGas | 5,000 | Apr 14, 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 | — | — |
| Mesquite #142-193-30267 | Marathon Oil Company | Hamilton, TXWildcat | PluggedGas | 6,000 | Nov 28, 2005 | — | — |
| Derry #1HZ42-149-32583 | Marathon Oil Company | Fayette, TXGiddings (Austin Chalk-3) | PluggedOil | 11,400 | Jul 19, 2004 | — | — |
| Atwood 7 #142-105-35957 | Marathon Oil Company | Crockett, TXSouthwest Mesa (Wolfcamp) | PluggedOil | 7,300 | Mar 23, 2000 | — | — |
| Welder -E- #242-409-01239 | Marathon Oil Company | San Patricio, TXRooke (7100 A) | PluggedGas | 8,551 | Jun 11, 1999 | — | — |
| Marathon/T-Bar-X Bridges #1HZ42-395-30563 | Marathon Oil Company | Robertson, TXIci (Georgetown) | PluggedOil | 19,000 | Apr 23, 1998 | — | — |
| Grierson-University SWD #142-105-35223 | Marathon Oil Company | Crockett, TXAmiet (Penn Detrital) | PluggedOil | 10,200 | Sep 12, 1997 | — | — |
| Hill T. E. #142-151-01047 | Marathon Oil Company | Fisher, TXJudy Gail (Canyon Sand) | PluggedOil | 4,675 | Jun 23, 1997 | — | — |
| Woodward 33 #242-371-36432 | Marathon Oil Company | Pecos, TXWentz (San Andres) | PluggedGas | 5,200 | Nov 25, 1996 | — | — |
| Cabeen #1RHZ42-371-36593 | Marathon Oil Company | Pecos, TX | Drilled | 5,500 | May 1, 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 | — | — |
| 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 | — | — |
| Wareing E. Trust #1HZ42-283-31489 | Marathon Oil Company | La Salle, TXWildcat | PluggedOil | 8,560 | Dec 9, 1991 | — | — |
| Kopecki-Keller #1HZ42-493-32305 | Marathon Oil Company | Wilson, TXMarcelina Creek (Austin Chalk) | PluggedOil | 9,842 | Aug 6, 1991 | — | — |
| Robinson-Barker #1HZ42-177-31934 | Marathon Oil Company | Gonzales, TXFirst Shot (Austin Chalk) | PluggedOil | 12,744 | Jul 1, 1991 | — | — |
| Estrada et al #1HZ42-493-32296 | Marathon Oil Company | Wilson, TXMarcelina Creek (Austin Chalk) | PluggedOil | 13,111 | Jun 24, 1991 | — | — |
| Lessor Mary et al #1HZ42-177-31920 | Marathon Oil Company | Gonzales, TXFirst Shot (Austin Chalk) | PluggedOil | 11,826 | May 21, 1991 | — | — |
| W.E. Brunner Unit #1HHZ42-149-32454 | Marathon Oil Company | Fayette, TXWildcat | PluggedOil | 13,470 | May 1, 1991 | — | — |
| Bell-Sample #1HZ42-177-31896 | Marathon Oil Company | Gonzales, TXFirst Shot (Austin Chalk) | PluggedOil | 10,713 | Mar 28, 1991 | — | — |
| Caraway-Adcock #1HZ42-177-31879 | Marathon Oil Company | Gonzales, TXFirst Shot (Austin Chalk) | PluggedOil | 11,514 | Feb 19, 1991 | — | — |
| Sample-Roscoe #1HZ42-177-30512 | Marathon Oil Company | Gonzales, TXPilgrim (Austin Chalk) | PluggedOil | 10,166 | Jan 31, 1991 | — | — |
| Malatek et al #1HZ42-177-31782 | Marathon Oil Company | Gonzales, TXPilgrim (Austin Chalk) | PluggedOil | 10,665 | May 22, 1990 | — | — |
| Casas L. #142-131-37352 | Marathon Oil Company | Duval, TXWildcat | PluggedGas | 15,000 | Apr 9, 1990 | — | — |
| Goldapp #342-149-31663 | Marathon Oil Company | Fayette, TXGiddings (Austin Chalk-3) | PluggedOil | 11,200 | Mar 29, 1990 | — | — |
| Todd D #142-401-32303 | Marathon Oil Company | Rusk, TXPinehill SE (Pettit Upper) | PluggedOil | 7,400 | Mar 19, 1990 | — | — |
| Bellomy #142-447-35083 | Marathon Oil Company | Throckmorton, TXOinks (Strawn) | PluggedOil | 4,300 | Feb 27, 1990 | — | — |
| Cantrell B #142-447-35080 | Marathon Oil Company | Throckmorton, TXOinks (Strawn) | PluggedOil | 4,999 | Feb 12, 1990 | — | — |
| Welder E. H. -F- #342-409-01233 | Marathon Oil Company | San Patricio, TXRooke (7100 A) | PluggedOil | 7,177 | Feb 5, 1990 | — | — |
| Cyphers #142-401-32295 | Marathon Oil Company | Rusk, TXPinehill SE (Pettit Upper) | PluggedOil | 7,400 | Jan 29, 1990 | — | — |
| Dow Chemical B #142-161-30503 | Marathon Oil Company | Freestone, TXBear Grass NE. (Travis Peak) | PluggedGas | 16,000 | Dec 14, 1989 | — | — |
| Free a #142-161-31112 | Marathon Oil Company | Freestone, TXSimsboro (Travis Peak) | PluggedGas | 9,500 | Nov 9, 1989 | — | — |
| Maddox B #142-293-30792 | Marathon Oil Company | Limestone, TXIvanhoe West (Rodessa) | PluggedGas | 11,950 | Oct 5, 1989 | — | — |
| Tynes SWD #142-349-34292 | Marathon Oil Company | Navarro, TXTynes | PluggedGas | 4,100 | Jul 10, 1989 | — | — |
| Phillips Fee #142-039-32268 | Marathon Oil Company | Brazoria, TXPeach Point (11 100) | PluggedGas | 12,000 | Mar 15, 1988 | — | — |
| Birdwell a #242-165-31581 | Marathon Oil Company | Gaines, TXHanford (San Andres) | PluggedOil | 6,000 | Jan 22, 1988 | — | — |
| Garrett E #242-203-31652 | Marathon Oil Company | Harrison, TXWDB (Travis Peak) | PluggedGas | 7,000 | Sep 22, 1987 | — | — |
| Burnett K #142-349-34113 | Marathon Oil Company | Navarro, TXTrooper (Smackover) | PluggedOil | 10,000 | May 7, 1987 | — | — |
| Taylor V #142-203-31264 | Marathon Oil Company | Harrison, TXWaskom (Bell Zone) | PluggedGas | 7,100 | Aug 29, 1986 | — | — |
| Vaughn a #342-203-31332 | Marathon Oil Company | Harrison, TXWaskom (Pettit Lower) | PluggedGas | 6,510 | Aug 29, 1986 | — | — |
| Blackstone-Slaughter -B- #342-371-32432 | Marathon Oil Company | Pecos, TXYucca Butte W. (Ellen) | PluggedOil | 11,000 | Feb 25, 1986 | — | — |
| Carr a #142-289-30554 | Marathon Oil Company | Leon, TXBranton (Cotton Valley) | PluggedGas | 16,500 | Jan 20, 1986 | — | — |
| Arco 75 #242-371-30594 | Marathon Oil Company | Pecos, TXWildcat | PluggedGas | 5,114 | Jan 17, 1986 | — | — |
| Nutt #142-235-32709 | Marathon Oil Company | Irion, TXChristi (Canyon 6800) | PluggedOil | 6,900 | Nov 27, 1985 | — | — |