| Northeast Blanco Unit #251HHZ30-045-34646 | Simcoe LLC | San JuanRosa; Pictured Cliffs (G) | ActiveGas | 5,673 | Jul 11, 2008 | 0 | 11,638 |
| Northeast Blanco Unit #485A30-039-30511 | Simcoe LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,191 | Jun 30, 2008 | 0 | 23,547 |
| Northeast Blanco Unit #068NHZ30-045-34677 | Simcoe LLC | San JuanLos Pinos; FRT SND Pc,south (G) | ActiveGas | 6,840 | Jun 16, 2008 | 22 | 45,638 |
| Northeast Blanco Unit #336HZ30-045-34649 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 8,588 | May 23, 2008 | 0 | 39,312 |
| Northeast Blanco Unit #257HHZ30-045-34650 | Simcoe LLC | San JuanLos Pinos; FRT SND Pc,south (G) | ActiveGas | 5,091 | May 12, 2008 | 3 | 18,699 |
| Northeast Blanco Unit #354E30-045-34700 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 7,932 | May 12, 2008 | 0 | 112,792 |
| Northeast Blanco Unit #252HHZ30-045-34611 | Simcoe LLC | San JuanRosa; Pictured Cliffs (G) | ActiveGas | 5,616 | May 5, 2008 | 53 | 23,881 |
| Northeast Blanco Unit #256HHZ30-045-34685 | Simcoe LLC | San JuanLos Pinos; FRT SND Pc,south (G) | ActiveGas | 5,184 | Apr 25, 2008 | 0 | 0 |
| Northeast Blanco Unit #421AHZ30-045-34610 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,792 | Apr 17, 2008 | 0 | 11,720 |
| Northeast Blanco Unit #35330-045-34647 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 8,021 | Apr 10, 2008 | 0 | 6,727 |
| Northeast Blanco Unit #472A30-045-34648 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,515 | Apr 10, 2008 | 0 | 33,953 |
| Northeast Blanco Unit #255HHZ30-045-34656 | Simcoe LLC | San JuanRosa; Pictured Cliffs (G) | ActiveGas | 5,760 | Apr 3, 2008 | 24 | 29,702 |
| Northeast Blanco Unit #022M30-039-30504 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,550 | Apr 1, 2008 | 7 | 37,721 |
| Northeast Blanco Unit #037B30-045-34657 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 8,278 | Mar 24, 2008 | 0 | 39,112 |
| Northeast Blanco Unit #35430-045-34658 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | Temporarily abandonedMiscellaneous | 7,861 | Mar 24, 2008 | 0 | 0 |
| Northeast Blanco Unit #347M30-045-34606 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 7,997 | Feb 26, 2008 | 30 | 24,637 |
| Northeast Blanco Unit #019N30-039-30216 | Simcoe LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 8,502 | Nov 21, 2007 | 0 | 10,145 |
| Northeast Blanco Unit #34530-039-30315 | Simcoe LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,996 | Sep 6, 2007 | 0 | 37,386 |
| Northeast Blanco Unit #35030-045-34400 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 8,309 | Sep 6, 2007 | 0 | 12,652 |
| Northeast Blanco Unit #419AHZ30-039-30308 | Simcoe LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,818 | Aug 31, 2007 | 0 | 36,704 |
| Northeast Blanco Unit #324NHZ30-045-34340 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 8,293 | Jul 17, 2007 | 0 | 43,808 |
| Northeast Blanco Unit #24730-045-34319 | Simcoe LLC | San JuanRosa; Pictured Cliffs (G) | Temporarily abandonedGas | 4,807 | Jun 8, 2007 | 0 | 0 |
| Northeast Blanco Unit #34430-045-34325 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 8,445 | Jun 8, 2007 | 0 | 26,473 |
| Northeast Blanco Unit #25030-045-34299 | Simcoe LLC | San JuanLos Pinos; FRT SND Pc,south (G) | ActiveGas | 3,502 | Jun 7, 2007 | 0 | 18,073 |
| Northeast Blanco Unit #324PHZ30-045-34301 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 8,682 | May 18, 2007 | 0 | 39,383 |
| Northeast Blanco Unit #047M30-045-34296 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 8,153 | May 9, 2007 | 0 | 34,479 |
| Northeast Blanco Unit #338M30-045-34297 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 8,160 | May 9, 2007 | 0 | 43,698 |
| Northeast Blanco Unit #417A30-039-30214 | Simcoe LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,442 | Mar 8, 2007 | 0 | 22,729 |
| Northeast Blanco Unit #34830-045-34205 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 8,664 | Mar 8, 2007 | 0 | 39,724 |
| Northeast Blanco Unit #344M30-039-30149 | Simcoe LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 8,525 | Mar 2, 2007 | 0 | 48,794 |
| Northeast Blanco Unit #306M30-045-34128 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 8,200 | Feb 15, 2007 | 0 | 58,402 |
| Northeast Blanco Unit #012N30-045-34129 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 8,789 | Feb 15, 2007 | 34 | 42,057 |
| Ludwick LS #020N30-045-34005 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 7,157 | Feb 6, 2007 | 42 | 22,517 |
| Northeast Blanco Unit #488A30-045-34138 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | Temporarily abandonedGas | 3,765 | Feb 6, 2007 | 0 | 0 |
| Northeast Blanco Unit #019M30-039-30150 | Simcoe LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,915 | Jan 26, 2007 | 0 | 13,089 |
| Northeast Blanco Unit #346HZ30-045-34144 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | Temporarily abandonedGas | 8,100 | Jan 17, 2007 | 0 | 0 |
| Ludwick LS #020E30-045-33992 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 7,239 | Jan 11, 2007 | 58 | 37,639 |
| Stewart LS #006E30-045-33996 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,363 | Jan 8, 2007 | 44 | 17,570 |
| Schoen LS #002M30-045-34042 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,285 | Jan 8, 2007 | 29 | 10,688 |
| Schoen LS #002E30-045-34050 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,360 | Jan 8, 2007 | 50 | 17,826 |
| Northeast Blanco Unit #047NHZ30-045-34137 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,910 | Jan 8, 2007 | 0 | 55,754 |
| Northeast Blanco Unit #34330-045-34127 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 8,180 | Dec 28, 2006 | 0 | 31,629 |
| Stewart LS #008E30-045-33985 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 7,433 | Dec 12, 2006 | 65 | 23,923 |
| Northeast Blanco Unit #004M30-039-30072 | Simcoe LLC | Rio ArribaLa Jara-Pictured Cliffs Pool | ActiveGas | 5,953 | Oct 31, 2006 | 1 | 46,309 |
| Northeast Blanco Unit #340M30-045-33977 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,940 | Oct 19, 2006 | 0 | 49,160 |
| Northeast Blanco Unit #041EHZ30-045-33941 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 8,157 | Oct 4, 2006 | 0 | 202 |
| Northeast Blanco Unit #323NHZ30-045-33496 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 8,396 | Sep 14, 2006 | 0 | 34,834 |
| Northeast Blanco Unit #415A30-039-30032 | Simcoe LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,351 | Aug 16, 2006 | 0 | 90,234 |
| Northeast Blanco Unit #466A30-039-29614 | Simcoe LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,503 | Aug 4, 2006 | 0 | 22,324 |
| Ealum Gas Com #001M30-045-33486 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,482 | Jul 28, 2006 | 2 | 40,517 |