| W H Riddle #001B30-045-29717 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,701 | Oct 27, 1998 | 40 | 12,797 |
| State Com B #003B30-045-29699 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,496 | Oct 23, 1998 | 71 | 26,088 |
| Barrett LS #001B30-045-29773 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,024 | Oct 9, 1998 | 75 | 28,030 |
| Atlantic B LS #007B30-045-29670 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,660 | Sep 15, 1998 | 27 | 18,902 |
| Florance L #019B30-045-29674 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,356 | Sep 15, 1998 | 110 | 31,302 |
| Jacquez LS #001B30-045-29677 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,801 | Sep 15, 1998 | 66 | 31,021 |
| Fields a #007B30-045-29679 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,805 | Sep 14, 1998 | 54 | 24,699 |
| Atlantic D Com D LS #005B30-045-29647 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,591 | Aug 11, 1998 | 11 | 22,357 |
| Dawson LS #001B30-045-29479 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,010 | Aug 11, 1997 | 30 | 18,410 |
| Atlantic LS #002R30-045-29384 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,186 | Jun 6, 1996 | 3 | 14,669 |
| Stewart LS #006M30-045-29380 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,369 | May 29, 1996 | 27 | 23,790 |
| Florance Gas Com L #00130-045-29336 | Simcoe LLC | San JuanBlanco P. C. South (Prorated Gas) | ActiveGas | 2,262 | Dec 27, 1995 | 0 | 44,567 |
| Florance Q #00130-045-29345 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,252 | Dec 27, 1995 | 0 | 26,329 |
| Riddle I #00130-045-29328 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,335 | Dec 15, 1995 | 0 | 9,420 |
| Gallegos Canyon Unit #54030-045-29321 | Simcoe LLC | San JuanKutz Pictured Cliffs, West (Gas) | ActiveGas | 1,870 | Dec 8, 1995 | 0 | 10,789 |
| Gallegos Canyon Unit #54430-045-29317 | Simcoe LLC | San JuanKutz Pictured Cliffs, West (Gas) | ActiveGas | 1,875 | Dec 6, 1995 | 0 | 8,955 |
| McCulley LS #002A30-045-29305 | Simcoe LLC | San JuanOtero Chacra (Gas) | ActiveGas | 5,057 | Nov 20, 1995 | 0 | 9,869 |
| Ealum Gas Com #001R30-045-29300 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,430 | Nov 8, 1995 | 56 | 39,458 |
| Holmberg Gas Com #001R30-045-29299 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,885 | Oct 26, 1995 | 14 | 13,296 |
| Heaton LS #003A30-045-29292 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,305 | Oct 18, 1995 | 0 | 14,063 |
| Archuleta #001B30-045-29261 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 4,810 | Jun 23, 1995 | 11 | 30,093 |
| Storey LS #001A30-045-29248 | Simcoe LLC | San JuanOtero Chacra (Gas) | ActiveGas | 4,981 | May 15, 1995 | 1 | 18,060 |
| Bolack E #001M30-045-29251 | Simcoe LLC | San JuanOtero Chacra (Gas) | ActiveGas | 6,662 | May 15, 1995 | 61 | 33,911 |
| Storey D #001M30-045-29247 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,833 | May 4, 1995 | 0 | 18,350 |
| Jenkins Com #00130-045-29234 | Simcoe LLC | San JuanFulcher Kutz Pictured Cliffs (Gas) | ActiveGas | 1,923 | Apr 14, 1995 | 0 | 24,493 |
| Roberts #00130-045-29228 | Simcoe LLC | San JuanKutz Pictured Cliffs, West (Gas) | ActiveGas | 1,545 | Mar 29, 1995 | 0 | 20,459 |
| Florance H #037RHZ30-045-29205 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 8,539 | Dec 12, 1994 | 0 | 13,374 |
| Florance Gas Com a #001R30-045-29202 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,990 | Nov 29, 1994 | 0 | 38,331 |
| Eva Lou Gas Com #00130-045-29146 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,006 | Jul 11, 1994 | 0 | 7,885 |
| Ruth #00130-045-29145 | Simcoe LLC | San JuanBlanco Pictured Cliffs (Gas) | ActiveGas | 2,990 | Jul 6, 1994 | 0 | 58,777 |
| Gartner a #002R30-045-29137 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,930 | Jun 20, 1994 | 61 | 27,142 |
| Gallegos Canyon Unit #52830-045-29077 | Simcoe LLC | San JuanKutz Pictured Cliffs, West (Gas) | ActiveGas | 1,575 | Feb 10, 1994 | 0 | 6,904 |
| Gallegos Canyon Unit #52930-045-29078 | Simcoe LLC | San JuanKutz Pictured Cliffs, West (Gas) | ActiveGas | 1,590 | Feb 10, 1994 | 0 | 27,473 |
| Sellers Federal LS #002M30-045-29080 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,164 | Feb 7, 1994 | 0 | 15,652 |
| Gallegos Canyon Unit #53930-045-29074 | Simcoe LLC | San JuanKutz Pictured Cliffs, West (Gas) | PluggedGas | 1,730 | Jan 31, 1994 | 0 | 67 |
| Gallegos Canyon Unit #53830-045-29068 | Simcoe LLC | San JuanKutz Pictured Cliffs, West (Gas) | PluggedGas | 1,685 | Jan 26, 1994 | 0 | 0 |
| Gallegos Canyon Unit #53730-045-29069 | Simcoe LLC | San JuanKutz Pictured Cliffs, West (Gas) | Temporarily abandonedGas | 1,729 | Jan 26, 1994 | 0 | 0 |
| Tallant #00130-045-29058 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | Temporarily abandonedGas | 7,435 | Jan 19, 1994 | 0 | 157 |
| France #00130-045-29053 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,715 | Jan 5, 1994 | 3 | 20,419 |
| Storey LS #004A30-045-29050 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,735 | Jan 3, 1994 | 181 | 34,875 |
| Gallegos Canyon Unit #42130-045-29045 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,552 | Dec 23, 1993 | 0 | 4,786 |
| Gallegos Canyon Unit #52230-045-29044 | Simcoe LLC | San JuanKutz Pictured Cliffs, West (Gas) | ActiveGas | 1,680 | Dec 17, 1993 | 0 | 13,211 |
| State of New Mexico #00230-045-29030 | Simcoe LLC | San JuanKutz Pictured Cliffs, West (Gas) | Temporarily abandonedGas | 2,012 | Dec 3, 1993 | 0 | 1,635 |
| State of New Mexico #00330-045-29031 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,995 | Dec 3, 1993 | 0 | 7,531 |
| Gallegos Canyon Unit #53230-045-29032 | Simcoe LLC | San JuanKutz Pictured Cliffs, West (Gas) | Temporarily abandonedGas | 1,590 | Dec 3, 1993 | 0 | 0 |
| Gallegos Canyon Unit #52730-045-29033 | Simcoe LLC | San JuanKutz Pictured Cliffs, West (Gas) | ActiveGas | 1,500 | Dec 3, 1993 | 0 | 0 |
| Gallegos Canyon Unit #53530-045-29034 | Simcoe LLC | San JuanKutz Pictured Cliffs, West (Gas) | ActiveGas | 1,460 | Dec 3, 1993 | 0 | 6,734 |
| Gallegos Canyon Unit #39930-045-29036 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,415 | Dec 3, 1993 | 0 | 2,546 |
| Gallegos Canyon Unit #40230-045-29037 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,458 | Dec 3, 1993 | 0 | 681 |
| Brown Federal J #00130-045-29029 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,731 | Dec 1, 1993 | 0 | 21,466 |