| Allison Unit Com #062C30-045-34857 | Hilcorp Energy Company only | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 8,193 | Dec 9, 2008 | 0 | 72,233 |
| Northeast Blanco Unit #251HHZ30-045-34646 | Simcoe LLC only | San JuanRosa; Pictured Cliffs (G) | ActiveGas | 5,673 | Jul 11, 2008 | 0 | 11,638 |
| Northeast Blanco Unit #252HHZ30-045-34611 | Simcoe LLC only | San JuanRosa; Pictured Cliffs (G) | ActiveGas | 5,616 | May 5, 2008 | 53 | 23,881 |
| Northeast Blanco Unit #255HHZ30-045-34656 | Simcoe LLC only | San JuanRosa; Pictured Cliffs (G) | ActiveGas | 5,760 | Apr 3, 2008 | 24 | 29,702 |
| Tsah Tah Com 36 #00330-045-34239 | Dugan Production Corp only | San JuanBasin Fruitland Coal (Gas) | PluggedGas | 1,913 | Mar 16, 2007 | 0 | 322 |
| Aao Federal #01230-015-34998 | Hilcorp Energy Company only | EddyRed Lake; Glorieta-Yeso, Northeast | ActiveOil | 4,075 | Jun 30, 2006 | 0 | 690 |
| Northeast Blanco Unit #226HZ30-045-33649 | Simcoe LLC only | San JuanRosa; Pictured Cliffs (G) | ActiveGas | 4,084 | May 9, 2006 | 18 | 25,894 |
| Northeast Blanco Unit #22530-045-33214 | Simcoe LLC only | San JuanRosa; Pictured Cliffs (G) | ActiveGas | 3,700 | Apr 17, 2006 | 12 | 40,925 |
| Northeast Blanco Unit #24130-045-33664 | Simcoe LLC only | San JuanRosa; Pictured Cliffs (G) | ActiveGas | 3,550 | Apr 5, 2006 | 5 | 13,298 |
| Northeast Blanco Unit #24030-045-33495 | Simcoe LLC only | San JuanRosa; Pictured Cliffs (G) | ActiveGas | 3,781 | Mar 13, 2006 | 48 | 31,007 |
| Northeast Blanco Unit #22430-045-33001 | Simcoe LLC only | San JuanRosa; Pictured Cliffs (G) | ActiveGas | 3,525 | Sep 12, 2005 | 42 | 38,288 |
| Northeast Blanco Unit #22730-039-29584 | Simcoe LLC only | Rio ArribaLos Pinos; FRT SND Pc,south (G) | ActiveGas | 3,535 | Aug 15, 2005 | 7 | 38,688 |
| Northeast Blanco Unit #219MHZ30-039-29597 | Simcoe LLC only | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,380 | Aug 9, 2005 | 0 | 18,976 |
| Northeast Blanco Unit #23930-045-33213 | Simcoe LLC only | San JuanRosa; Pictured Cliffs (G) | ActiveGas | 3,675 | Jul 11, 2005 | 8 | 12,054 |
| Northeast Blanco Unit #22330-045-32787 | Simcoe LLC only | San JuanRosa; Pictured Cliffs (G) | ActiveGas | 3,610 | May 16, 2005 | 27 | 27,543 |
| Northeast Blanco Unit #33330-045-32246 | Simcoe LLC only | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 7,925 | Jun 24, 2004 | 17 | 44,701 |
| Carracas Unit 26 B #00730-039-27456 | MorningStar Operating LLC only | Rio ArribaCarracas; Pictured Cliffs (G) | ActiveGas | 3,878 | Sep 5, 2003 | 0 | 163,202 |
| Northeast Blanco Unit #32130-045-31163 | Simcoe LLC only | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 8,035 | Aug 9, 2002 | 25 | 67,210 |
| Cuccia Com #09030-045-30247 | Dugan Production Corp only | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,055 | Jun 20, 2000 | 0 | 7,098 |
| Rosa Unit #137A30-039-26129 | Logos Operating, LLC only | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,214 | Jun 22, 1999 | 0 | 8,554 |
| Rosa Unit #16530-039-26070 | Logos Operating, LLC only | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,085 | Mar 2, 1999 | 0 | 11,874 |
| Rosa Unit #012A30-039-25900 | Logos Operating, LLC only | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,125 | Jun 24, 1998 | 0 | 55 |
| Rosa Unit #16030-039-25890 | Logos Operating, LLC only | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,220 | Mar 24, 1998 | 0 | 17,210 |
| Carracas Unit PC #20530-039-25696 | MorningStar Operating LLC only | Rio ArribaCarracas; Pictured Cliffs (G) | ActiveGas | 4,310 | Jun 2, 1997 | 0 | 35,507 |
| Carracas Unit PC #20430-039-25575 | MorningStar Operating LLC only | Rio ArribaCarracas; Pictured Cliffs (G) | ActiveOil | 3,782 | Apr 25, 1996 | 0 | 24,693 |
| Rosa Unit #13830-045-29147 | Logos Operating, LLC only | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,075 | Jul 25, 1994 | 0 | 4,162 |
| Rosa Unit #13930-045-29144 | Logos Operating, LLC only | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,075 | Jul 6, 1994 | 0 | 7,593 |
| Rosa Unit #14530-045-29166 | Logos Operating, LLC only | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,960 | Jul 6, 1994 | 0 | 105 |
| Rosa Unit #018A30-039-25436 | Logos Operating, LLC only | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,955 | Jul 5, 1994 | 0 | 24,920 |
| Rosa Unit #008A30-039-25430 | Logos Operating, LLC only | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,955 | Jun 21, 1994 | 0 | 3,611 |
| Rosa Unit #138A30-045-29134 | Logos Operating, LLC only | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,067 | Jun 20, 1994 | 0 | 5,991 |
| Rosa Unit #088A30-045-29132 | Logos Operating, LLC only | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,055 | Jun 16, 1994 | 0 | 11,463 |
| Rosa Unit #14430-039-25421 | Logos Operating, LLC only | Rio ArribaRosa; Pictured Cliffs (G) | ActiveGas | 3,360 | Jun 15, 1994 | 0 | 10,661 |
| Rosa Unit #032A30-039-25417 | Logos Operating, LLC only | Rio ArribaRosa; Pictured Cliffs (G) | ActiveGas | 6,057 | May 27, 1994 | 0 | 19,261 |
| Rosa Unit #079A30-039-25412 | Logos Operating, LLC only | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,984 | May 26, 1994 | 0 | 8,517 |
| Rosa Unit #13730-039-25410 | Logos Operating, LLC only | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,170 | May 24, 1994 | 0 | 29,957 |
| Rosa Unit #145A30-045-29127 | Logos Operating, LLC only | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,084 | May 23, 1994 | 0 | 5,428 |
| Rosa Unit #005A30-039-25407 | Logos Operating, LLC only | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,065 | May 19, 1994 | 0 | 6,298 |
| Rosa Unit #03230-039-25389 | Logos Operating, LLC only | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,316 | Apr 25, 1994 | 0 | 21,223 |
| Carracas Unit PC 35 B #00830-039-25332 | MorningStar Operating LLC only | Rio ArribaCarracas; Pictured Cliffs (G) | ActiveGas | 4,227 | Sep 27, 1993 | 0 | 9,251 |
| Carracas Unit PC #20330-039-25254 | MorningStar Operating LLC only | Rio ArribaCarracas; Pictured Cliffs (G) | ActiveGas | 3,835 | Jan 12, 1993 | 0 | 32,229 |
| Carracas Unit PC #20230-039-25234 | MorningStar Operating LLC only | Rio ArribaCarracas; Pictured Cliffs (G) | ActiveGas | 3,800 | Oct 27, 1992 | 0 | 74,598 |
| Carracas 26B #01330-039-25230 | MorningStar Operating LLC only | Rio ArribaCarracas; Pictured Cliffs (G) | ActiveGas | 4,282 | Oct 2, 1992 | 0 | 10,898 |
| Carracas 36B #01130-039-25149 | MorningStar Operating LLC only | Rio ArribaCarracas; Pictured Cliffs (G) | ActiveGas | 4,225 | Nov 25, 1991 | 0 | 5,070 |
| San Juan 31 6 Unit #036E30-039-25136 | Hilcorp Energy Company only | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 8,115 | Oct 29, 1991 | 0 | 468 |
| Rosa Unit #28330-039-24856 | Logos Operating, LLC only | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 4,160 | Aug 6, 1990 | 0 | 14,967 |
| Carracas Unit PC #201HZ30-039-24719 | MorningStar Operating LLC only | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 4,943 | Apr 23, 1990 | 0 | 17,624 |
| Jicarilla 491 #00130-039-23804 | Enduring Resources, LLC only | Rio ArribaWildcat 28N2W32J; Gallup (G) | ActiveGas | 8,284 | Jul 31, 1985 | 0 | 2,116 |
| Jicarilla 492 #00130-039-23793 | Enduring Resources, LLC only | Rio ArribaWildcat 28N2W28P; Gallup (O) | ActiveGas | 8,370 | Jul 26, 1985 | 0 | 13,143 |
| Witty #00130-045-25677 | Dugan Production Corp only | San JuanWitty Springs; Pictured Cliffs (G) | PluggedGas | 1,690 | Apr 27, 1983 | 0 | 4,692 |