| Carson #006A30-039-26199 | MorningStar Operating LLC | Rio ArribaBlanco Pictured Cliffs, East (Gas) | ActiveGas | 7,088 | Jun 14, 1999 | 0 | 10,492 |
| Carson #00530-039-26133 | MorningStar Operating LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,007 | Jun 4, 1999 | 0 | 22,126 |
| San Juan 30 4 Unit #042A30-039-26190 | MorningStar Operating LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,040 | May 20, 1999 | 0 | 24,678 |
| San Juan 30 4 Unit #033A30-039-26144 | MorningStar Operating LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 8,693 | May 18, 1999 | 0 | 24,471 |
| Carson #00630-039-26145 | MorningStar Operating LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,000 | May 18, 1999 | 0 | 13,580 |
| Carson #004M30-039-26169 | MorningStar Operating LLC | Rio ArribaBlanco Pictured Cliffs, East (Gas) | ActiveGas | 8,802 | May 18, 1999 | 0 | 33,862 |
| San Juan 32 5 Unit #008R30-039-26005 | MorningStar Operating LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 8,127 | Apr 30, 1999 | 0 | 20,364 |
| San Juan 32 5 Unit #012A30-039-26157 | MorningStar Operating LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,100 | Apr 30, 1999 | 0 | 9,354 |
| San Juan 32 5 Unit #017R30-039-26156 | MorningStar Operating LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 8,028 | Apr 29, 1999 | 0 | 36,184 |
| San Juan 32 5 Unit #013R30-039-26125 | MorningStar Operating LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 8,080 | Apr 6, 1999 | 0 | 19,749 |
| San Juan 32 5 Unit #010A30-039-26128 | MorningStar Operating LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,399 | Mar 2, 1999 | 0 | 11,966 |
| Central Vacuum Unit #28030-025-34540 | MorningStar Operating LLC | LeaVacuum; Grayburg-San Andres | ActiveOil | 4,850 | Dec 4, 1998 | 11,409 | 139,773 |
| Central Vacuum Unit #29230-025-34542 | MorningStar Operating LLC | LeaVacuum; Grayburg-San Andres | ActiveOil | 4,850 | Dec 4, 1998 | 9,242 | 141,041 |
| San Juan 32 5 Unit #009R30-039-25999 | MorningStar Operating LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,410 | Sep 11, 1998 | 0 | 22,059 |
| San Juan 30 4 Unit #04230-039-25971 | MorningStar Operating LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 8,920 | Aug 31, 1998 | 0 | 11,216 |
| San Juan 30 4 Unit #04130-039-25937 | MorningStar Operating LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 8,876 | Aug 11, 1998 | 0 | 15,957 |
| San Juan 30 4 Unit #041M30-039-25917 | MorningStar Operating LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 8,855 | Jul 31, 1998 | 0 | 28,998 |
| Carson #00430-039-25914 | MorningStar Operating LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,000 | Jul 28, 1998 | 0 | 56,851 |
| San Juan 32 5 Unit #006A30-039-25901 | MorningStar Operating LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,963 | Jun 24, 1998 | 0 | 12,252 |
| San Juan 32 5 Unit #014M30-039-25896 | MorningStar Operating LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 8,040 | Jun 18, 1998 | 0 | 26,263 |
| San Juan 32 5 Unit #017M30-039-25882 | MorningStar Operating LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 8,092 | Jun 10, 1998 | 0 | 24,052 |
| San Juan 32 5 Unit #013M30-039-25878 | MorningStar Operating LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 8,179 | Jun 1, 1998 | 0 | 19,964 |
| San Juan 32 5 Unit #009M30-039-25879 | MorningStar Operating LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 8,202 | Jun 1, 1998 | 0 | 15,326 |
| Carracas 31B #00130-039-25872 | MorningStar Operating LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 4,100 | Apr 29, 1998 | 0 | 2,624 |
| San Juan 32 5 Unit #011M30-039-25838 | MorningStar Operating LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 8,015 | Apr 22, 1998 | 0 | 21,854 |
| State 35 Unit #03830-025-34277 | MorningStar Operating LLC | LeaVacuum; Grayburg-San Andres | ActiveOil | 5,000 | Jan 26, 1998 | 3,598 | 26,632 |
| North Vacuum Abo West Unit #032HHZ30-025-34094 | MorningStar Operating LLC | LeaVacuum; Abo, North | ActiveOil | 11,842 | Aug 14, 1997 | 5,413 | 3,141 |
| State AN #01130-025-34097 | MorningStar Operating LLC | LeaVacuum; Blinebry | ActiveOil | 11,681 | Aug 14, 1997 | 2,530 | 1,891 |
| State AN #01230-025-34098 | MorningStar Operating LLC | LeaVacuum; Devonian, Mid | PluggedOil | 11,683 | Aug 14, 1997 | 0 | 0 |
| Carracas Unit PC #20530-039-25696 | MorningStar Operating LLC | Rio ArribaCarracas; Pictured Cliffs (G) | ActiveGas | 4,310 | Jun 2, 1997 | 0 | 35,507 |
| North Vacuum Abo West Unit #030HHZ30-025-33987 | MorningStar Operating LLC | LeaVacuum; Abo, North | ActiveOil | 10,856 | May 28, 1997 | 1,579 | 540 |
| North Vacuum Abo West Unit #031HZ30-025-33988 | MorningStar Operating LLC | LeaVacuum; Abo, North | ActiveOil | 10,780 | May 28, 1997 | 769 | 1,071 |
| North Vacuum Abo West Unit #028HHZ30-025-33926 | MorningStar Operating LLC | LeaVacuum; Abo, North | Temporarily abandonedOil | 10,728 | Apr 18, 1997 | 906 | 265 |
| New Mexico Q State #01230-025-33850 | MorningStar Operating LLC | LeaVacuum; Upper Penn | ActiveOil | 10,350 | Mar 3, 1997 | 3,357 | 12 |
| West Vacuum Unit #06030-025-33765 | MorningStar Operating LLC | LeaVacuum; Grayburg-San Andres | ActiveInjection | 4,850 | Jan 9, 1997 | 0 | 0 |
| West Vacuum Unit #05930-025-33764 | MorningStar Operating LLC | LeaVacuum; Grayburg-San Andres | ActiveOil | 5,000 | Jan 7, 1997 | 1,687 | 445 |
| West Vacuum Unit #06230-025-33766 | MorningStar Operating LLC | LeaVacuum; Grayburg-San Andres | PluggedOil | 4,880 | Jan 7, 1997 | 0 | 0 |
| West Vacuum Unit #06330-025-33767 | MorningStar Operating LLC | LeaVacuum; Grayburg-San Andres | ActiveOil | 4,885 | Jan 7, 1997 | 1,341 | 762 |
| West Vacuum Unit #06830-025-33768 | MorningStar Operating LLC | LeaVacuum; Grayburg-San Andres | PluggedInjection | 4,850 | Jan 7, 1997 | 0 | 0 |
| Central Vacuum Unit #17530-025-33722 | MorningStar Operating LLC | LeaVacuum; Grayburg-San Andres | ActiveOil | 4,890 | Dec 16, 1996 | 931 | 109,426 |
| Central Vacuum Unit #16730-025-33711 | MorningStar Operating LLC | LeaVacuum; Grayburg-San Andres | ActiveOil | 4,850 | Dec 9, 1996 | 2,406 | 203,408 |
| Central Vacuum Unit #17730-025-33712 | MorningStar Operating LLC | LeaVacuum; Grayburg-San Andres | ActiveOil | 4,850 | Dec 9, 1996 | 256 | 18,049 |
| North Vacuum Abo West Unit #026HHZ30-025-33637 | MorningStar Operating LLC | LeaVacuum; Abo, North | ActiveOil | 10,386 | Oct 18, 1996 | 7,505 | 1,529 |
| North Vacuum Abo West Unit #027HHZ30-025-33638 | MorningStar Operating LLC | LeaVacuum; Abo, North | ActiveOil | 10,757 | Oct 18, 1996 | 7,416 | 5,532 |
| West Vacuum Unit #05730-025-33599 | MorningStar Operating LLC | LeaVacuum; Grayburg-San Andres | ActiveInjection | 4,800 | Sep 23, 1996 | 0 | 0 |
| West Vacuum Unit #05830-025-33588 | MorningStar Operating LLC | LeaVacuum; Grayburg-San Andres | ActiveInjection | 4,800 | Sep 19, 1996 | 0 | 0 |
| New Mexico O State NCT-1 #03930-025-33569 | MorningStar Operating LLC | LeaVacuum; Wolfcamp | ActiveOil | 10,300 | Sep 6, 1996 | 3,607 | 15 |
| State BA #01430-025-33570 | MorningStar Operating LLC | LeaVacuum; Abo, North | Temporarily abandonedOil | 11,500 | Sep 6, 1996 | 0 | 0 |
| State 35 Unit #00830-025-33489 | MorningStar Operating LLC | LeaVacuum; Grayburg-San Andres | ActiveOil | 5,026 | Jun 24, 1996 | 660 | 6,650 |
| Vacuum Grayburg San Andres Unit #15930-025-33464 | MorningStar Operating LLC | LeaVacuum; Grayburg-San Andres | ActiveOil | 4,850 | Jun 10, 1996 | 9,567 | 47,014 |