| Dryden #001M30-045-32474 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,672 | Jan 20, 2005 | 109 | 30,957 |
| Atlantic a LS #009M30-045-32794 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,512 | Jan 14, 2005 | 0 | 43,590 |
| Mudge Gas Com B #001M30-045-32735 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 7,191 | Jan 4, 2005 | 34 | 25,483 |
| Northeast Blanco Unit #403A30-039-27750 | Simcoe LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,274 | Jan 3, 2005 | 0 | 17,953 |
| Schwerdtfeger a #002M30-045-32532 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,800 | Dec 22, 2004 | 130 | 41,248 |
| Schneider Gas Com #001M30-045-32610 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 7,615 | Dec 22, 2004 | 0 | 37,412 |
| Riddle I #001S30-045-32430 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,257 | Dec 17, 2004 | 0 | 43,933 |
| McCulley LS #004E30-045-32511 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,730 | Dec 8, 2004 | 17 | 19,810 |
| Warren LS #005M30-045-32533 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,673 | Dec 7, 2004 | 0 | 16,007 |
| Nye LS #001MHZ30-045-32718 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 7,161 | Dec 7, 2004 | 9 | 39,850 |
| Blanco a #001M30-045-32441 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 7,291 | Nov 30, 2004 | 90 | 48,247 |
| Mansfield #001M30-045-32651 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 7,531 | Nov 19, 2004 | 43 | 17,681 |
| Atlantic a LS #002M30-045-32512 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 7,486 | Nov 3, 2004 | 10 | 36,387 |
| Northeast Blanco Unit #050EHZ30-045-32409 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | Temporarily abandonedGas | 8,053 | Nov 2, 2004 | 0 | 0 |
| Atlantic a LS #003M30-045-32466 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 7,456 | Nov 2, 2004 | 8 | 29,173 |
| Atlantic a LS #005M30-045-32507 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,782 | Nov 2, 2004 | 5 | 48,308 |
| Northeast Blanco Unit #461AHZ30-045-32374 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 4,117 | Oct 28, 2004 | 0 | 24,078 |
| Florance #119S30-045-32368 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,380 | Oct 12, 2004 | 0 | 35,413 |
| Dawson Gas Com #001S30-045-32500 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | Temporarily abandonedGas | 3,415 | Oct 12, 2004 | 0 | 0 |
| Caneple Gas Com #001NHZ30-045-32717 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,406 | Oct 10, 2004 | 0 | 21,378 |
| Northeast Blanco Unit #411AHZ30-039-27702 | Simcoe LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,544 | Oct 5, 2004 | 0 | 18,930 |
| Mansfield #001N30-045-32499 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 7,530 | Oct 5, 2004 | 100 | 20,842 |
| Northeast Blanco Unit #468AHZ30-039-27751 | Simcoe LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,960 | Sep 30, 2004 | 0 | 20,361 |
| Northeast Blanco Unit #21930-039-27786 | Simcoe LLC | Rio ArribaLos Pinos; FRT SND Pc,south (G) | ActiveGas | 3,710 | Sep 30, 2004 | 0 | 7,335 |
| Northeast Blanco Unit #22230-039-27787 | Simcoe LLC | Rio ArribaLos Pinos; FRT SND Pc,south (G) | ActiveGas | 3,407 | Sep 30, 2004 | 10 | 20,330 |
| Northeast Blanco Unit #33530-039-27808 | Simcoe LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,825 | Sep 30, 2004 | 0 | 39,824 |
| Northeast Blanco Unit #455A30-045-32249 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,470 | Sep 30, 2004 | 0 | 58,166 |
| Kernaghan B #008S30-045-32472 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,490 | Sep 28, 2004 | 0 | 23,655 |
| Florance T #123S30-045-32365 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,383 | Sep 27, 2004 | 0 | 23,624 |
| Hughes LS #001M30-045-32418 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 7,626 | Sep 16, 2004 | 68 | 22,627 |
| Northeast Blanco Unit #487A30-045-32411 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,323 | Sep 9, 2004 | 0 | 3,452 |
| Northeast Blanco Unit #406A30-045-32412 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | Temporarily abandonedGas | 3,412 | Sep 9, 2004 | 3 | 0 |
| State Gas Com AB #00330-045-32417 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,909 | Sep 3, 2004 | 72 | 19,824 |
| Florance R #008C30-045-32399 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,612 | Sep 1, 2004 | 47 | 35,712 |
| Florance AA #014C30-045-32400 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,659 | Sep 1, 2004 | 50 | 17,415 |
| Warren LS #004B30-045-32423 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | PluggedGas | 5,050 | Aug 27, 2004 | 0 | 0 |
| Northeast Blanco Unit #480A30-045-32415 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,750 | Aug 25, 2004 | 0 | 3,380 |
| McCulley LS #004S30-045-32426 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,680 | Aug 19, 2004 | 0 | 37,121 |
| Florance P #003S30-045-32427 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,070 | Aug 17, 2004 | 0 | 25,325 |
| Florance Z #003S30-045-32428 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,815 | Aug 17, 2004 | 0 | 16,009 |
| Florance #117SHZ30-045-32363 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,601 | Aug 13, 2004 | 0 | 19,685 |
| Mudge B #010M30-045-32367 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 7,345 | Aug 12, 2004 | 7 | 23,162 |
| Northeast Blanco Unit #430A30-045-32375 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,263 | Aug 10, 2004 | 0 | 8,909 |
| Warren LS #002C30-045-32177 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 4,893 | Aug 9, 2004 | 1 | 8,195 |
| Holmberg Gas Com C #001S30-045-32478 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,056 | Aug 6, 2004 | 0 | 27,514 |
| Barnes LS #007M30-045-32491 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,724 | Aug 6, 2004 | 0 | 21,072 |
| Atlantic #001M30-045-32362 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 7,685 | Aug 5, 2004 | 33 | 25,724 |
| Northeast Blanco Unit #422A30-045-32371 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,512 | Jul 27, 2004 | 0 | 16,474 |
| Northeast Blanco Unit #324M30-045-32376 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 8,117 | Jul 27, 2004 | 0 | 25,455 |
| Northeast Blanco Unit #500A30-045-32298 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 4,582 | Jul 26, 2004 | 0 | 10,614 |