| Wood Unit #142-475-30574 | Q Natural Resources LLC | Ward, TXBlock 16 (Montoya) | Temporarily abandonedGas | 16,980 | Nov 8, 2002 | — | — |
| Cordona Unit #1142-103-34895 | Q Natural Resources LLC | Crane, TXAbell (Permian-General) | Shut inOil | 4,202 | Sep 25, 2002 | — | — |
| Cordona Unit #10W42-103-34887 | Q Natural Resources LLC | Crane, TXAbell (Permian-General) | ActiveInjection | 4,205 | Jul 12, 2002 | — | — |
| Cordona Unit #842-103-34875 | Q Natural Resources LLC | Crane, TXAbell (Permian-General) | Shut inOil | 4,190 | Oct 12, 2001 | — | — |
| Cordona Unit #742-103-34876 | Q Natural Resources LLC | Crane, TXAbell (Permian-General) | Shut inOil | 4,190 | Oct 12, 2001 | — | — |
| Cordona Unit #942-103-34862 | Q Natural Resources LLC | Crane, TXAbell (Permian-General) | Shut inOil | 4,190 | Aug 2, 2001 | — | — |
| Cordona Unit #442-103-34851 | Q Natural Resources LLC | Crane, TXAbell (Permian-General) | Shut inOil | 4,190 | Jul 9, 2001 | — | — |
| Cordona Unit #542-103-34852 | Q Natural Resources LLC | Crane, TXAbell (Permian-General) | Shut inOil | 4,190 | Jul 9, 2001 | — | — |
| Cordona Unit #642-103-34853 | Q Natural Resources LLC | Crane, TXAbell (Permian-General) | Shut inOil | 4,190 | Jul 9, 2001 | — | — |
| Cordona Unit #342-103-34818 | Q Natural Resources LLC | Crane, TXAbell (Permian-General) | Shut inOil | 3,640 | Mar 14, 2001 | — | — |
| Cordona Unit #242-103-34788 | Q Natural Resources LLC | Crane, TXAbell (Permian-General) | PluggedOil | 3,700 | Dec 22, 2000 | — | — |
| Cordona Unit #142-103-34730 | Q Natural Resources LLC | Crane, TXAbell (Permian-General) | Shut inOil | 3,925 | Oct 23, 2000 | — | — |
| Cowden -AA- #342-003-10400 | Q Natural Resources LLC | Andrews, TXDollarhide NE. (Dev.) | Shut inOil | 12,865 | Oct 4, 1999 | — | — |
| Sam 10 #142-115-33006 | Q Natural Resources LLC | Dawson, TXElizabeth Rose (Fusselman) | Shut inOil | 12,076 | Dec 4, 1997 | — | — |
| Scarborough a #842-495-32709 | Q Natural Resources LLC | Winkler, TXScarborough | Shut inOil | 3,500 | Nov 4, 1997 | — | — |
| Scarborough B #142-495-32707 | Q Natural Resources LLC | Winkler, TXScarborough | Shut inOil | 3,500 | Oct 29, 1997 | — | — |
| Scarborough C #2342-495-32708 | Q Natural Resources LLC | Winkler, TXScarborough | Shut inOil | 3,500 | Oct 29, 1997 | — | — |
| KKG 17 #142-115-32976 | Q Natural Resources LLC | Dawson, TXElizabeth Rose (Fusselman) | Shut inOil | 12,130 | Jul 8, 1997 | — | — |
| Stark Mattye E. #242-165-35184 | Q Natural Resources LLC | Gaines, TXRobertson | Shut inOil | 7,400 | Jun 5, 1997 | — | — |
| Stark Mattye E. #142-165-35139 | Q Natural Resources LLC | Gaines, TXRobertson | Shut inOil | 7,250 | Mar 10, 1997 | — | — |
| Scarborough C #2142-495-32637 | Q Natural Resources LLC | Winkler, TXScarborough | Shut inOil | 3,506 | Mar 5, 1997 | — | — |
| Scarborough C #2242-495-32638 | Q Natural Resources LLC | Winkler, TXScarborough | Shut inOil | 3,500 | Mar 5, 1997 | — | — |
| Scarborough -O- #342-495-32621 | Q Natural Resources LLC | Winkler, TXScarborough | Shut inOil | 3,502 | Jan 24, 1997 | — | — |
| Twofreds Delaware Field Unit #121242-301-31071 | Q Natural Resources LLC | Loving, TXTwofreds (Delaware) | PluggedOil | 5,200 | Dec 19, 1996 | — | — |
| Twofreds Delaware Field Unit #170642-301-31067 | Q Natural Resources LLC | Loving, TXTwofreds (Delaware) | Shut inOil | 5,054 | Dec 12, 1996 | — | — |
| Twofreds Delaware Field Unit #210242-301-31068 | Q Natural Resources LLC | Loving, TXTwofreds (Delaware) | Shut inOil | 5,100 | Dec 4, 1996 | — | — |
| Crews Clara #442-305-30284 | Q Natural Resources LLC | Lynn, TXGuinn (San Andres) | PluggedOil | 4,700 | Feb 13, 1996 | — | — |
| Twofreds Delaware Field Unit #170542-301-31051 | Q Natural Resources LLC | Loving, TXTwofreds (Delaware) | Shut inOil | 5,094 | Dec 22, 1995 | — | — |
| Twofreds Delaware Field Unit #180442-301-31027 | Q Natural Resources LLC | Loving, TXTwofreds (Delaware) | Shut inOil | 5,050 | Dec 5, 1994 | — | — |
| Eudaly #142-103-34207 | Q Natural Resources LLC | Crane, TXValentine (Glorieta) | ActiveInjection | 4,200 | Mar 3, 1993 | — | — |
| University-AA #14R42-103-34174 | Q Natural Resources LLC | Crane, TXMcElroy | PluggedOil | 3,400 | Sep 23, 1992 | — | — |
| Riverbed Unit #142-103-34167 | Q Natural Resources LLC | Crane, TXValentine (Glorieta) | Shut inOil | 4,205 | May 18, 1992 | — | — |
| Carson #342-389-32002 | Q Natural Resources LLC | Reeves, TXKen Regan (Delaware) | Shut inOil | 3,650 | Jan 31, 1992 | — | — |
| Carson #142-389-32001 | Q Natural Resources LLC | Reeves, TXKen Regan (Delaware) | Shut inOil | 3,650 | Jan 21, 1992 | — | — |
| Carson #242-389-32000 | Q Natural Resources LLC | Reeves, TXKen Regan (Delaware) | Shut inOil | 3,650 | Jan 9, 1992 | — | — |
| Cowden -AA- #142-003-36808 | Q Natural Resources LLC | Andrews, TXDollarhide NE. (Dev.) | Shut inOil | 12,620 | Oct 7, 1991 | — | — |
| S Monahans Queen U #x 242-475-34075 | Q Natural Resources LLC | Ward, TXMonahans South (Queen) | ActiveInjection | 3,420 | May 17, 1991 | — | — |
| Twofreds Delaware Field Unit #170442-301-30908 | Q Natural Resources LLC | Loving, TXTwofreds (Delaware) | Shut inOil | 5,100 | Jul 20, 1990 | — | — |
| Twofreds Delaware Field Unit #230242-301-30902 | Q Natural Resources LLC | Loving, TXTwofreds (Delaware) | Shut inOil | 5,140 | Jul 16, 1990 | — | — |
| South Orla -B- #242-389-31935 | Q Natural Resources LLC | Reeves, TXKen Regan (Delaware) | ActiveOil | 3,650 | Mar 22, 1990 | — | — |
| Green #2 T42-475-10463 | Q Natural Resources LLC | Ward, TXWard South | Shut inOil | 8,300 | Oct 19, 1988 | — | — |
| Reynolds J. S. #742-475-33806 | Q Natural Resources LLC | Ward, TXPecos Valley (High Gravity) | Shut inOil | 2,000 | Sep 8, 1987 | — | — |
| Reynolds J. S. #842-475-33807 | Q Natural Resources LLC | Ward, TXPecos Valley (High Gravity) | Shut inOil | 2,000 | Sep 8, 1987 | — | — |
| Waddell #242-495-06170 | Q Natural Resources LLC | Winkler, TXWheeler (Wolfcamp) | Shut inOil | 9,445 | May 6, 1987 | — | — |
| S Monahans Queen U #r 142-475-10966 | Q Natural Resources LLC | Ward, TXMonahans South (Queen) | PluggedOil | 3,690 | Jan 13, 1987 | — | — |
| Sun-Walton #642-495-03665 | Q Natural Resources LLC | Winkler, TXHenderson | Shut inOil | 3,050 | Sep 24, 1986 | — | — |
| Bigby #342-173-31957 | Q Natural Resources LLC | Glasscock, TXSpraberry (Trend Area CL. Fk.) | Shut inOil | 6,500 | Aug 19, 1986 | — | — |
| Bigby #242-173-31923 | Q Natural Resources LLC | Glasscock, TXSpraberry (Trend Area CL. Fk.) | Shut inOil | 6,500 | Dec 17, 1985 | — | — |
| Olcott D. #12042-475-30869 | Q Natural Resources LLC | Ward, TXWard South | Shut inOil | 14,912 | Dec 11, 1985 | — | — |
| S Monahans Queen U #j 242-475-33693 | Q Natural Resources LLC | Ward, TXMonahans South (Queen) | Shut inOil | 3,550 | Nov 6, 1985 | — | — |