| Elliott Gas Com H #001B30-045-30572 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,220 | Feb 26, 2001 | 12 | 25,098 |
| Northeast Blanco Unit #058M30-045-30283 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 8,209 | Sep 28, 2000 | 0 | 57,270 |
| Gallegos Canyon Unit #56330-045-30290 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,521 | Aug 16, 2000 | 0 | 8,922 |
| Northeast Blanco Unit #033A30-045-30327 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 8,180 | Aug 14, 2000 | 0 | 40,500 |
| Gallegos Canyon Unit #56630-045-30319 | Simcoe LLC | San JuanPinon Fruitland Sand, North (Gas) | ActiveGas | 1,417 | Aug 3, 2000 | 0 | 8,348 |
| Gallegos Canyon Unit #55130-045-30276 | Simcoe LLC | San JuanPinon Fruitland Sand (Gas) | ActiveGas | 1,691 | Jul 31, 2000 | 0 | 7,874 |
| Barnes LS #004B30-045-30307 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,984 | Jul 27, 2000 | 4 | 23,942 |
| Gallegos Canyon Unit #57530-045-30299 | Simcoe LLC | San JuanKutz Pictured Cliffs, West (Gas) | ActiveGas | 1,708 | Jul 18, 2000 | 82 | 16,995 |
| Valentine Gas Com #001B30-045-30288 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,389 | Jun 26, 2000 | 73 | 31,592 |
| Martinez Gas Com a #001B30-045-30285 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,500 | Jun 22, 2000 | 62 | 14,644 |
| Holmberg Gas Com #001B30-045-30270 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,242 | Jun 8, 2000 | 13 | 15,708 |
| Schneider Gas Com #001B30-045-30265 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,417 | Jun 2, 2000 | 16 | 24,167 |
| Ealum Gas Com #001B30-045-30266 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,369 | Jun 2, 2000 | 47 | 46,302 |
| Uptegrove Gas Com #001B30-045-30267 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,224 | Jun 2, 2000 | 15 | 47,489 |
| State Gas Com K #001A30-045-30263 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,120 | Jun 1, 2000 | 37 | 20,586 |
| Shaw Gas Com #001R30-045-30228 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,311 | May 30, 2000 | 48 | 31,077 |
| Gallegos Canyon Unit Com #55830-045-30223 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,837 | Apr 27, 2000 | 0 | 6,341 |
| Sandoval Gas Com a #001B30-045-30187 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 4,990 | Apr 20, 2000 | 19 | 18,567 |
| A L Elliott D #002B30-045-30104 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,054 | Apr 19, 2000 | 69 | 15,740 |
| Gallegos Canyon Unit Com #56830-045-30220 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,525 | Apr 6, 2000 | 0 | 19,353 |
| Archuleta Gas Com a #001B30-045-30189 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 4,674 | Mar 23, 2000 | 63 | 21,356 |
| Shane Gas Com #001B30-045-30108 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 4,981 | Mar 6, 2000 | 33 | 22,969 |
| Heath Gas Com a #001B30-045-30111 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 4,892 | Feb 14, 2000 | 48 | 26,711 |
| Elliott Gas Com B #001B30-045-30107 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,530 | Feb 11, 2000 | 110 | 24,685 |
| A L Elliott B #002B30-045-30106 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 4,953 | Feb 3, 2000 | 38 | 19,325 |
| Likins Gas Com a #001B30-045-30109 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 4,887 | Jan 13, 2000 | 52 | 16,295 |
| Jaquez Gas Com B #001B30-045-30110 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 4,684 | Jan 13, 2000 | 34 | 13,553 |
| Atlantic a LS #005B30-045-30059 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,816 | Dec 10, 1999 | 48 | 18,539 |
| Elliott Gas Com F #001B30-045-30075 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 4,877 | Dec 6, 1999 | 74 | 15,269 |
| Atlantic a LS #003B30-045-30006 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,236 | Nov 12, 1999 | 5 | 16,212 |
| Atlantic B LS #006B30-045-30008 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,475 | Nov 12, 1999 | 3 | 18,264 |
| Atlantic B LS #005B30-045-29967 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,239 | Oct 26, 1999 | 35 | 13,838 |
| Atlantic a LS #001B30-045-29982 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,434 | Oct 4, 1999 | 5 | 12,146 |
| Atlantic a LS #002B30-045-29956 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 4,646 | Aug 25, 1999 | 0 | 21,121 |
| Atlantic LS #002B30-045-29958 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,933 | Aug 25, 1999 | 2 | 16,548 |
| Atlantic B LS #001B30-045-29970 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,436 | Aug 25, 1999 | 0 | 10,410 |
| Epng Com B LS #003B30-045-29961 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,380 | Aug 10, 1999 | 27 | 15,926 |
| Atlantic Com LS #003B30-045-29966 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,700 | Aug 9, 1999 | 51 | 28,834 |
| Northeast Blanco Unit #31030-045-29793 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 7,915 | Mar 11, 1999 | 0 | 26,902 |
| Northeast Blanco Unit #052A30-045-29859 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 8,090 | Mar 2, 1999 | 0 | 48,977 |
| Northeast Blanco Unit #31130-045-29860 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 8,184 | Mar 2, 1999 | 0 | 26,446 |
| Atlantic B LS #008B30-045-29782 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,491 | Feb 17, 1999 | 109 | 28,584 |
| Atlantic a LS #009B30-045-29783 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,331 | Feb 17, 1999 | 23 | 20,187 |
| Kernaghan B #003B30-045-29719 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,908 | Jan 19, 1999 | 17 | 25,411 |
| State Gas Com J #001B30-045-29752 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 1,901 | Dec 16, 1998 | 46 | 22,981 |
| Roelofs B #003B30-045-29711 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,435 | Oct 27, 1998 | 9 | 14,070 |
| Roelofs B #002B30-045-29712 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,444 | Oct 27, 1998 | 38 | 18,655 |
| Roelofs B #001B30-045-29713 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,116 | Oct 27, 1998 | 119 | 21,718 |
| Hardie LS #005B30-045-29714 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,768 | Oct 27, 1998 | 0 | 18,255 |
| Hardie LS #004B30-045-29715 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,563 | Oct 27, 1998 | 42 | 14,368 |