| Osca State Com #00130-025-34694 | Extex Operating Company | LeaKemnitz; Atoka-Morrow, South (Gas) | ActiveGas | 13,390 | Sep 7, 1999 | 0 | 0 |
| Penroc 9 State #00130-025-34686 | Extex Operating Company | LeaLane; Abo, Southeast | ActiveOil | 9,917 | Aug 31, 1999 | 0 | 0 |
| New Mexico EQ State #00230-025-34681 | Extex Operating Company | LeaTownsend; Morrow (Gas) | ActiveGas | 12,473 | Aug 27, 1999 | 0 | 538 |
| Mayfly 14 State Com #002HHZ30-025-34630 | Extex Operating Company | LeaShoe Bar; Strawn, North | ActiveOil | 12,544 | May 26, 1999 | 0 | 8 |
| Penroc 10 State #00130-025-34613 | Extex Operating Company | LeaLane; Abo, Southeast | ActiveOil | 9,090 | Apr 26, 1999 | 0 | 1 |
| Yellow Humpy #00130-025-34568 | Extex Operating Company | LeaDiamond; Strawn | ActiveOil | 11,730 | Feb 4, 1999 | 0 | 1,854 |
| Tower #00130-025-34526 | Extex Operating Company | LeaHightower; Abo (Gas) | ActiveOil | 10,160 | Nov 4, 1998 | 0 | 10,782 |
| Carter 19 #00230-025-34469 | Extex Operating Company | LeaBlinebry Oil and Gas (Oil) | ActiveOil | 7,540 | Jul 29, 1998 | 1,282 | 556 |
| DK #00730-025-34381 | Extex Operating Company | LeaBlinebry Oil and Gas (Oil) | ActiveOil | 7,950 | Apr 28, 1998 | 110 | 0 |
| Cole 25 State #00130-025-30090 | Extex Operating Company | LeaSWD; San Andres | PluggedSalt water disposal | 12,300 | Apr 8, 1998 | 0 | 0 |
| Emerald #00130-025-34260 | Extex Operating Company | LeaNadine; Drinkard-Abo | ActiveOil | 7,900 | Jan 8, 1998 | 0 | 34 |
| Terry #00130-025-34157 | Extex Operating Company | LeaWarren; Tubb, East | ActiveOil | 7,950 | Oct 20, 1997 | 1,445 | 2,007 |
| DK #00630-025-34124 | Extex Operating Company | LeaBlinebry Oil and Gas (Oil) | ActiveOil | 7,830 | Sep 2, 1997 | 494 | 0 |
| Rainier State #00130-025-34125 | Extex Operating Company | LeaEchols; Devonian, North | ActiveOil | 11,727 | Sep 2, 1997 | 0 | 31 |
| Harton #00130-025-28540 | Extex Operating Company | LeaTatum; Upper Penn | PluggedOil | 11,180 | Jul 23, 1997 | 1,003 | 1,340 |
| Btbn 25 Federal #00230-015-29551 | Extex Operating Company | EddyWildcat Cotton Draw; Bone Spring,se | Temporarily abandonedOil | 10,000 | Apr 17, 1997 | 47 | 0 |
| Carter 19 #00130-025-33904 | Extex Operating Company | LeaBlinebry Oil and Gas (Oil) | ActiveOil | 7,800 | Apr 2, 1997 | 1,042 | 4,701 |
| DK #00530-025-33890 | Extex Operating Company | LeaD-K; Abo | ActiveOil | 7,950 | Mar 20, 1997 | 24 | 13 |
| Cotton Draw 9L Federal #00130-025-33705 | Extex Operating Company | LeaPaduca; Delaware | ActiveOil | 13,578 | Nov 26, 1996 | 1,770 | 23 |
| DK #00430-025-33577 | Extex Operating Company | LeaBlinebry Oil and Gas (Oil) | ActiveOil | 7,975 | Sep 13, 1996 | 44 | 3,024 |
| Schenck #00130-025-07245 | Extex Operating Company | LeaSWD; Upper Penn | ActiveSalt water disposal | 12,590 | May 31, 1996 | 0 | 0 |
| Gallagher State #00230-025-33385 | Extex Operating Company | LeaTownsend; Permo Upper Penn | ActiveOil | 12,439 | Apr 17, 1996 | 0 | 30 |
| Alaska Cooper #00930-025-33280 | Extex Operating Company | LeaEumont; Yates-7 Rvrs-Queen (Gas) | Temporarily abandonedGas | 3,700 | Jan 31, 1996 | 0 | 0 |
| Lowe 20 #00230-025-33200 | Extex Operating Company | LeaBronco; Wolfcamp, Southwest | ActiveOil | 10,000 | Dec 1, 1995 | 6,622 | 0 |
| Orion Federal #00130-025-33140 | Extex Operating Company | LeaShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,500 | Oct 10, 1995 | 423 | 12 |
| N B Bordages Gas Com #00230-025-33125 | Extex Operating Company | LeaEumont; Yates-7 Rvrs-Queen (Gas) | ActiveGas | 3,788 | Sep 28, 1995 | 0 | 4,543 |
| Alaska Cooper #00830-025-33126 | Extex Operating Company | LeaEumont; Yates-7 Rvrs-Queen (Gas) | ActiveGas | 3,650 | Sep 28, 1995 | 0 | 5,765 |
| Lowe 20 #00130-025-32860 | Extex Operating Company | LeaBronco; Wolfcamp, Southwest | ActiveOil | 12,537 | Feb 8, 1995 | 1,892 | 77 |
| West State #00130-025-32428 | Extex Operating Company | LeaTownsend; Permo Upper Penn | ActiveOil | 11,830 | Feb 23, 1994 | 1,675 | 10,692 |
| Wild Turkey 9 State #00130-025-32332 | Extex Operating Company | LeaLivingston Ridge; Delaware, East | ActiveOil | 9,000 | Dec 8, 1993 | 1,581 | 21 |
| Bonds #00130-025-25275 | Extex Operating Company | LeaJenkins; Devonian, Northeast | ActiveOil | 12,763 | May 1, 1993 | 5,674 | 60 |
| Johnson a Federal #00530-015-27025 | Extex Operating Company | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,350 | Feb 1, 1993 | 588 | 0 |
| Barnes 20 SWD #00130-025-31601 | Extex Operating Company | LeaSWD; Bough C | ActiveSalt water disposal | 12,656 | Feb 1, 1993 | 0 | 0 |
| Tenneco State 3RO #00130-025-29833 | Extex Operating Company | LeaCuerno Largo; Upper Pennsylvanian | ActiveOil | 9,467 | Sep 1, 1992 | 0 | 0 |
| Johnson B Federal a/C 1 #01230-015-26864 | Extex Operating Company | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,450 | May 1, 1992 | 2,017 | 0 |
| Johnson B Federal a/C 1 #01130-015-26872 | Extex Operating Company | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 10,920 | Feb 1, 1992 | 11 | 0 |
| Molly State #00130-015-26815 | Extex Operating Company | EddyLost Tank; Delaware | ActiveOil | 8,420 | Jan 1, 1992 | 883 | 44 |
| Molly State #00230-015-26830 | Extex Operating Company | EddyLost Tank; Delaware | ActiveOil | 8,425 | Jan 1, 1992 | 241 | 0 |
| Molly State #00330-015-26831 | Extex Operating Company | EddyLost Tank; Delaware | ActiveOil | 8,393 | Jan 1, 1992 | 2,487 | 0 |
| Molly State #00430-015-26855 | Extex Operating Company | EddyLost Tank; Delaware | ActiveOil | 8,409 | Jan 1, 1992 | 481 | 0 |
| State 19 #00130-025-22765 | Extex Operating Company | LeaBaum; Wolfcamp, North | ActiveOil | 9,815 | Apr 1, 1991 | 496 | 566 |
| Johnson B Federal a/C 1 #00230-015-05522 | Extex Operating Company | EddyShugart; Yates-7RS-QU-Grayburg | ActiveOil | 4,500 | Mar 1, 1991 | 884 | 48 |
| Love 3 Federal #00130-025-31038 | Extex Operating Company | LeaYoung; Bone Spring, North | ActiveOil | 10,828 | Mar 1, 1991 | 656 | 718 |
| Sidewinder State #00130-025-31012 | Extex Operating Company | LeaCuerno Largo; Upper Pennsylvanian | ActiveOil | 10,460 | Jan 1, 1991 | 2,174 | 7,854 |
| Pearsall BX #00530-025-31055 | Extex Operating Company | LeaMaljamar; Grayburg-San Andres | ActiveOil | 4,758 | Nov 5, 1990 | 905 | 0 |
| Johnson B Federal a/C 1 #01030-015-26439 | Extex Operating Company | EddyShugart; Yates-7RS-QU-Grayburg | PluggedOil | 8,556 | Oct 1, 1990 | 11 | 0 |
| Pearsall BX #00130-025-00821 | Extex Operating Company | LeaPearsall; Queen | ActiveOil | 4,316 | Oct 1, 1990 | 299 | 23 |
| Will 693 Ltd #00430-041-20848 | Extex Operating Company | RooseveltMilnesand; Abo | ActiveOil | 9,810 | Oct 1, 1990 | 2,140 | 4,364 |
| Indigo Federal #00130-015-26478 | Extex Operating Company | EddyRussell; Delaware | ActiveOil | 7,800 | Sep 13, 1990 | 2,050 | 454 |
| Tamano (Bssc) Unit #60230-015-26286 | Extex Operating Company | EddyTamano; Bone Spring | ActiveOil | 8,553 | Apr 1, 1990 | 16,502 | 32,277 |