| Dice BHD State Com #00330-005-64110 | IACX Production LLC only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | 6,375 | May 7, 2009 | 0 | 575 |
| Datil BFD State Com #00130-005-63689 | IACX Production LLC only | ChavesPecos Slope; Abo (Gas) | ActiveGas | 6,440 | Oct 25, 2004 | 0 | 7,334 |
| Night Owl Afg State Com #00230-005-63688 | IACX Production LLC only | ChavesFoor Ranch; Pre Permian (Gas) | ActiveGas | 6,180 | Oct 5, 2004 | 0 | 7,891 |
| Jack Federal #00130-005-63685 | Spindletop Oil & Gas Co. only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | 5,410 | Jun 28, 2004 | 0 | 352 |
| Energy Afy State #00330-005-63624 | IACX Production LLC only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | 6,470 | Nov 7, 2003 | 0 | 4,235 |
| Carddeck BDD State Com #00130-005-63608 | IACX Production LLC only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | 6,334 | Sep 10, 2003 | 0 | 3,080 |
| Ross Federal #00230-005-63546 | Spindletop Oil & Gas Co. only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | 5,567 | Feb 20, 2003 | 0 | 7,085 |
| Ross Federal #00330-005-63547 | Spindletop Oil & Gas Co. only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | 5,600 | Feb 20, 2003 | 0 | 4,413 |
| Dallas Aue State Com #00530-005-63481 | IACX Production LLC only | ChavesFoor Ranch; Pre Permian (Gas) | ActiveGas | 6,325 | Jun 14, 2002 | 0 | 5,554 |
| Jokers Awj State #00330-005-63470 | IACX Production LLC only | ChavesFoor Ranch; Pre Permian (Gas) | ActiveGas | 6,243 | Apr 18, 2002 | 0 | 5,185 |
| Witz VN State #00630-005-63463 | IACX Production LLC only | ChavesFoor Ranch; Pre Permian (Gas) | ActiveGas | 6,300 | Apr 4, 2002 | 0 | 2,921 |
| Harvest Abr State #00330-005-63446 | IACX Production LLC only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | 5,100 | Jan 30, 2002 | 0 | 20,140 |
| Harvest Abr State #00430-005-63447 | IACX Production LLC only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | 4,956 | Jan 30, 2002 | 0 | 5,569 |
| Roulette Axr State #00130-005-63410 | IACX Production LLC only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | 6,480 | Aug 26, 2001 | 0 | 3,912 |
| Spear OA Federal #00630-005-63392 | IACX Production LLC only | ChavesFoor Ranch; Pre Permian (Gas) | ActiveGas | 6,377 | Jun 13, 2001 | 0 | 10,679 |
| Nevada Axn State #00130-005-63361 | IACX Production LLC only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | 6,200 | Mar 31, 2001 | 0 | 73,786 |
| Program Axp State #00130-005-63365 | IACX Production LLC only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | 6,100 | Mar 31, 2001 | 0 | 1,006 |
| Keno Awk State #00130-005-63360 | IACX Production LLC only | ChavesPecos Slope; Abo (Gas) | ActiveGas | 6,300 | Mar 21, 2001 | 0 | 468 |
| Keno Awk State #00230-005-63318 | IACX Production LLC only | ChavesPecos Slope; Abo (Gas) | ActiveGas | 5,050 | Nov 27, 2000 | 0 | 4,981 |
| Wager Awg State Com #00330-005-63297 | IACX Production LLC only | ChavesFoor Ranch; Pre Permian (Gas) | ActiveGas | 6,225 | Oct 16, 2000 | 0 | 2,724 |
| Allied Aus State Com #00230-005-63287 | IACX Production LLC only | ChavesFoor Ranch; Pre Permian (Gas) | ActiveGas | 6,231 | Oct 3, 2000 | 0 | 5,533 |
| Avenue Avu State #00130-005-63259 | IACX Production LLC only | ChavesFoor Ranch; Wolfcamp, North (Gas) | ActiveGas | 6,187 | Jul 10, 2000 | 0 | 6,093 |
| Dallas Aue State Com #00130-005-63237 | IACX Production LLC only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | 6,450 | Feb 24, 2000 | 0 | 62,713 |
| Aurora Aur State #00130-005-63236 | IACX Production LLC only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | 6,047 | Feb 22, 2000 | 0 | 3,948 |
| Smith Jr State Com #00130-005-60505 | IACX Production LLC only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | 6,457 | May 1, 1993 | 0 | 9,301 |
| South Dallas #00230-005-62746 | IACX Production LLC only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | 6,200 | Dec 6, 1989 | 0 | 2,860 |
| Terra 35 State #00130-005-62653 | IACX Production LLC only | ChavesFoor Ranch; Pre Permian (Gas) | ActiveGas | 6,453 | Aug 1, 1989 | 0 | 58,690 |
| State SE #00330-005-62667 | IACX Production LLC only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | — | Mar 1, 1989 | 0 | 2,809 |
| WR State #00330-005-62620 | IACX Production LLC only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | — | Nov 1, 1988 | 0 | 3,645 |
| Enron Aey State #00130-005-62595 | IACX Production LLC only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | 6,300 | Oct 1, 1988 | 0 | 4,621 |
| Witz VN State #00330-005-62626 | IACX Production LLC only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | 6,410 | Sep 1, 1988 | 0 | 473 |
| Ibis XU State Comm #00230-005-62582 | IACX Production LLC only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | 6,150 | Jun 1, 1988 | 0 | 8,180 |
| Witz VN State #00230-005-62599 | IACX Production LLC only | ChavesFoor Ranch; Pre Permian (Gas) | ActiveGas | 6,229 | May 1, 1988 | 0 | 5,195 |
| Dragonfly Arx State #00130-005-62566 | IACX Production LLC only | ChavesPecos Slope; Abo (Gas) | ActiveGas | 6,371 | Mar 1, 1988 | 0 | 2,299 |
| Ross Federal #00130-005-62561 | Spindletop Oil & Gas Co. only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | 5,675 | Nov 5, 1987 | 0 | 11,432 |
| WR State #00130-005-61115 | IACX Production LLC only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | — | Sep 1, 1986 | 0 | 1,940 |
| Spear OA Federal #00330-005-62079 | IACX Production LLC only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | 6,246 | Nov 28, 1983 | 0 | 1,488 |
| Aikman State Com #00130-005-61870 | IACX Production LLC only | ChavesPecos Slope; Abo (Gas) | ActiveGas | 6,150 | Nov 1, 1983 | 0 | 6,718 |
| WR State #00230-005-61791 | IACX Production LLC only | ChavesFoor Ranch; Wolfcamp (Gas) | ActiveGas | — | Feb 1, 1983 | 0 | 4,143 |