| Big Eddy Unit #19930-015-37066 | XTO Permian Operating LLC. | EddyCarlsbad; Morrow, East (Gas) | PermittedGas | 12,200 | May 8, 2009 | 0 | 0 |
| Big Eddy Unit #24330-015-36953 | XTO Permian Operating LLC. | EddyIndian Flats; Morrow, SW (Gas) | PermittedGas | 12,650 | Feb 17, 2009 | 0 | 0 |
| Indian Draw Deep 7 Com #00330-015-36736 | XTO Permian Operating LLC. | EddyCarlsbad; Morrow, East (Gas) | PluggedGas | 12,208 | Oct 31, 2008 | 0 | 0 |
| Poker Lake Unit #19930-015-36506 | XTO Permian Operating LLC. | EddyPoker Lake; Morrow (Gas) | PluggedGas | 16,755 | Aug 8, 2008 | 0 | 0 |
| Big Eddy Unit #22030-015-36455 | XTO Permian Operating LLC. | EddyQuahada Ridge; Morrow (Gas) | PluggedGas | 13,005 | May 13, 2008 | 0 | 0 |
| Big Eddy Unit #16030-015-36289 | XTO Permian Operating LLC. | EddyDublin Ranch; Atoka (Gas) | PluggedGas | 12,692 | Apr 21, 2008 | 0 | 0 |
| Big Eddy Unit #19030-015-36290 | XTO Permian Operating LLC. | EddyIndian Flats; Morrow, SW (Gas) | PluggedGas | 12,313 | Apr 21, 2008 | 0 | 0 |
| Big Eddy Unit #19130-015-36291 | XTO Permian Operating LLC. | EddyGolden Lane; Morrow (Gas) | PluggedGas | 12,725 | Apr 21, 2008 | 0 | 0 |
| Big Eddy Unit #20230-015-36292 | XTO Permian Operating LLC. | EddyIndian Flats; Atoka (Gas) | PluggedGas | 12,486 | Apr 21, 2008 | 0 | 0 |
| Big Eddy Unit #21330-015-36293 | XTO Permian Operating LLC. | EddyCarlsbad; Morrow, East (Gas) | ActiveGas | 12,205 | Apr 21, 2008 | 0 | 141 |
| Big Eddy Unit #21830-015-36297 | XTO Permian Operating LLC. | EddyDublin Ranch; Morrow (Gas) | PluggedGas | 12,439 | Apr 21, 2008 | 0 | 0 |
| Big Eddy #16830-015-36021 | XTO Permian Operating LLC. | EddyBass; Morrow (Gas) | PluggedGas | 12,397 | Jan 2, 2008 | 0 | 0 |
| Big Eddy Unit #16230-015-36020 | XTO Permian Operating LLC. | EddyGolden Lane; Morrow (Gas) | ActiveGas | 12,809 | Nov 1, 2007 | 0 | 0 |
| Big Eddy #16730-015-35571 | XTO Permian Operating LLC. | EddyIndian Flats; Morrow (Gas) | PluggedGas | 12,600 | Apr 27, 2007 | 0 | 0 |
| Big Eddy Unit #17130-015-35591 | XTO Permian Operating LLC. | EddyDublin Ranch; Morrow (Gas) | PluggedGas | 12,764 | Apr 25, 2007 | 0 | 0 |
| Big Eddy Unit #16430-015-35592 | XTO Permian Operating LLC. | EddyQuahada Ridge; Morrow (Gas) | ActiveGas | 13,408 | Apr 25, 2007 | 0 | 7,476 |
| Big Eddy #16330-015-35348 | XTO Permian Operating LLC. | EddyGolden Lane; Morrow (Gas) | PluggedGas | 12,868 | Jan 9, 2007 | 0 | 0 |
| Big Eddy Unit #15830-015-35345 | XTO Permian Operating LLC. | EddyIndian Flats; Morrow, SW (Gas) | ActiveGas | 12,650 | Jan 4, 2007 | 0 | 2,231 |
| Big Eddy Unit #15630-015-35269 | XTO Permian Operating LLC. | EddyIndian Flats; Atoka (Gas) | ActiveGas | 12,730 | Dec 1, 2006 | 0 | 19,088 |
| Big Eddy #16530-015-35251 | XTO Permian Operating LLC. | EddyFenton Draw; Morrow (Gas) | PluggedGas | 12,017 | Nov 17, 2006 | 0 | 0 |
| Big Eddy Unit #15730-015-35206 | XTO Permian Operating LLC. | EddyDublin Ranch; Morrow (Gas) | PermittedGas | 13,200 | Oct 13, 2006 | 0 | 0 |
| Big Eddy Unit #16930-015-35169 | XTO Permian Operating LLC. | EddyFenton Draw; Strawn | PluggedGas | 12,112 | Sep 28, 2006 | 0 | 0 |
| Big Eddy Unit #15930-015-35145 | XTO Permian Operating LLC. | EddyDublin Ranch; Atoka (Gas) | PluggedGas | 12,591 | Sep 12, 2006 | 0 | 0 |
| Big Eddy Unit #14830-015-35146 | XTO Permian Operating LLC. | EddyCarlsbad; Morrow, East (Gas) | PluggedGas | 12,400 | Sep 11, 2006 | 0 | 0 |
| Remuda Basin 25 State #00130-015-35121 | XTO Permian Operating LLC. | EddyNash Draw; Atoka (Gas) | PluggedGas | 14,128 | Aug 25, 2006 | 0 | 0 |
| Big Eddy Unit #15530-015-34921 | XTO Permian Operating LLC. | EddyDublin Ranch; Morrow (Gas) | PluggedGas | 13,060 | May 30, 2006 | 0 | 0 |
| Poker Lake Unit #197Q30-015-34783 | XTO Permian Operating LLC. | EddyPurple Sage; Wolfcamp (Gas) | PluggedGas | 13,252 | Apr 13, 2006 | 0 | 0 |
| Big Eddy Unit #15430-015-34399 | XTO Permian Operating LLC. | EddyDublin Ranch; Atoka (Gas) | ActiveGas | 12,765 | Oct 19, 2005 | 0 | 35,619 |
| Indian Draw Deep 7 Com #00130-015-34286 | XTO Permian Operating LLC. | EddyTansill Dam; Atoka, East(g) | PluggedGas | 12,350 | Aug 26, 2005 | 0 | 0 |
| Big Eddy Unit #15330-015-34012 | XTO Permian Operating LLC. | EddyQuahada Ridge; Atoka (Gas) | ActiveGas | 13,060 | Mar 16, 2005 | 0 | 1,421 |
| Big Eddy Unit #14930-015-33972 | XTO Permian Operating LLC. | EddyCarlsbad; Morrow, East (Gas) | PluggedGas | 12,408 | Feb 28, 2005 | 0 | 0 |
| Big Eddy Unit #15030-015-33231 | XTO Permian Operating LLC. | EddyFenton Draw; Strawn | PluggedGas | 12,310 | Jan 20, 2004 | 0 | 0 |
| Big Eddy Unit #15130-015-33157 | XTO Permian Operating LLC. | EddyCarlsbad; Wolfcamp, East (Gas) | PluggedGas | 12,201 | Dec 23, 2003 | 0 | 0 |
| Big Eddy Unit #14330-015-32955 | XTO Permian Operating LLC. | EddyCarlsbad; Morrow, East (Gas) | PluggedGas | 12,114 | Jun 4, 2003 | 0 | 0 |
| Big Eddy Unit #14430-015-33103 | XTO Permian Operating LLC. | EddyCarlsbad; Strawn, East (Gas) | PluggedGas | 12,100 | Jun 4, 2003 | 0 | 5 |
| Remuda Basin 31 State Com #00130-015-31774 | XTO Permian Operating LLC. | EddyDog Town Draw; Morrow (Gas) | PluggedGas | 14,175 | May 14, 2001 | 0 | 0 |
| Poker Lake Unit #15330-015-31412 | XTO Permian Operating LLC. | EddyDog Town Draw; Morrow (Gas) | ActiveGas | 14,515 | Oct 27, 2000 | 0 | 0 |
| Turkey Track 2 State Com #00130-015-28481 | XTO Permian Operating LLC. | EddyTurkey Track; Morrow, North (Gas) | PluggedGas | 11,230 | Apr 27, 1995 | 0 | 0 |
| Poker Lake Unit #05930-015-24196 | XTO Permian Operating LLC. | EddyDog Town Draw; Morrow (Gas) | PluggedGas | 14,459 | May 1, 1993 | 0 | 0 |
| James Ranch Unit #01830-015-27208 | XTO Permian Operating LLC. | EddyLos Medanos; Morrow (Gas) | PluggedGas | 14,530 | May 1, 1993 | 0 | 0 |
| Big Eddy Unit #11430-015-26263 | XTO Permian Operating LLC. | EddyGolden Lane; Delaware, South | PluggedGas | 13,134 | May 1, 1990 | 0 | 0 |
| Poker Lake Unit #06730-015-25263 | XTO Permian Operating LLC. | EddyCotton Draw; Atoka, South | PluggedGas | 15,610 | Jan 1, 1987 | 0 | 52 |
| Poker Lake Unit #05330-015-23783 | XTO Permian Operating LLC. | EddyPurple Sage; Wolfcamp (Gas) | PluggedGas | 15,530 | Feb 1, 1984 | 0 | 0 |
| Big Eddy Unit #09730-015-24138 | XTO Permian Operating LLC. | EddyQuahada Ridge; Morrow (Gas) | PluggedGas | 13,422 | Feb 1, 1984 | 0 | 0 |
| Big Eddy Unit #09430-015-24084 | XTO Permian Operating LLC. | EddyQuahada Ridge; Atoka (Gas) | PluggedGas | 12,265 | Dec 1, 1983 | 0 | 0 |
| James Ranch Unit #01430-015-24420 | XTO Permian Operating LLC. | EddyLos Medanos; Morrow (Gas) | PluggedGas | 14,640 | Dec 1, 1983 | 0 | 0 |
| Big Eddy Unit #08230-015-23577 | XTO Permian Operating LLC. | EddyIndian Flats; Morrow, SW (Gas) | ActiveGas | 12,729 | Dec 1, 1981 | 0 | 14,434 |
| Big Eddy #08530-015-23629 | XTO Permian Operating LLC. | EddyGolden Lane; Morrow (Gas) | ActiveGas | 12,800 | Nov 1, 1981 | 0 | 20,561 |
| James Ranch Unit #012HHZ30-015-22162 | XTO Permian Operating LLC. | EddyWildcat G-07 S223021G; Bone Spring | PluggedOil | 17,575 | Jun 1, 1981 | 0 | 0 |
| Big Eddy #06430-015-23131 | XTO Permian Operating LLC. | EddyBass; Morrow (Gas) | PluggedGas | 12,485 | Nov 1, 1980 | 0 | 0 |