| Rosa Unit #34430-039-26249 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,412 | Apr 6, 2000 | 0 | 6,564 |
| Rosa Unit #184A30-039-26382 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,517 | Mar 23, 2000 | 0 | 2,459 |
| Rosa Unit #35730-039-26398 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,525 | Mar 22, 2000 | 0 | 6,059 |
| Rosa Unit #159A30-039-26273 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,075 | Mar 20, 2000 | 0 | 21,346 |
| Rosa Unit #163A30-039-26336 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,065 | Mar 20, 2000 | 0 | 19,353 |
| Rosa Unit #16330-039-26345 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,020 | Mar 20, 2000 | 0 | 28,187 |
| Rosa Unit #031A30-039-26346 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,081 | Mar 20, 2000 | 0 | 6,989 |
| Rosa Unit #03130-039-26279 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,973 | Mar 10, 2000 | 0 | 70 |
| Rosa Unit #166A30-039-26282 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,105 | Mar 10, 2000 | 0 | 31,159 |
| Rosa Unit #017A30-039-26272 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | Temporarily abandonedGas | 6,199 | Mar 6, 2000 | 0 | 0 |
| Rosa Unit #16630-039-26275 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,188 | Mar 6, 2000 | 0 | 39,186 |
| Rosa Unit #014A30-039-26280 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,026 | Mar 6, 2000 | 0 | 29,790 |
| Rosa Unit #085A30-039-26314 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,702 | Mar 6, 2000 | 0 | 24,067 |
| Rosa Unit #153A30-039-26329 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,082 | Mar 6, 2000 | 0 | 70 |
| Rosa Unit #075A30-045-29854 | Logos Operating, LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,500 | Mar 6, 2000 | 0 | 17,430 |
| Rosa Unit #18230-039-26283 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,080 | Mar 3, 2000 | 0 | 15,727 |
| Rosa Unit #154A30-039-26274 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,125 | Mar 2, 2000 | 0 | 86 |
| Rosa Unit #182A30-039-26285 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,205 | Mar 2, 2000 | 0 | 5,763 |
| Rosa Unit #013A30-039-26298 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,233 | Mar 2, 2000 | 0 | 18,971 |
| Rosa Unit #181A30-039-26312 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,833 | Mar 2, 2000 | 0 | 4,100 |
| Rosa Unit #183A30-039-26386 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,119 | Feb 25, 2000 | 0 | 24,185 |
| Rosa Unit #18330-039-26387 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,113 | Feb 25, 2000 | 0 | 518 |
| Jicarilla 115 E #013R30-039-26351 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,699 | Feb 7, 2000 | 0 | 872 |
| Jicarilla 99 #003R30-039-26352 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,376 | Feb 7, 2000 | 0 | 2,239 |
| Jicarilla 96 #003B30-039-26354 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,347 | Feb 7, 2000 | 62 | 5,620 |
| Jicarilla 94 #005B30-039-26355 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,438 | Feb 7, 2000 | 53 | 25,800 |
| Rosa Unit #34330-039-26203 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,390 | Jan 21, 2000 | 0 | 2,550 |
| Jicarilla 119 N #010C30-039-26324 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 8,208 | Jan 19, 2000 | 32 | 12,711 |
| Rosa Unit Com #12930-039-26304 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,595 | Jan 14, 2000 | 0 | 30,489 |
| Rosa Unit #18530-045-30101 | Logos Operating, LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 8,508 | Jan 14, 2000 | 0 | 17,161 |
| Rosa Unit #025A30-045-30102 | Logos Operating, LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,876 | Jan 14, 2000 | 0 | 15,844 |
| Jicarilla 95 #001B30-039-26309 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,421 | Jan 10, 2000 | 128 | 27,355 |
| Jicarilla 99 #007A30-039-26305 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,340 | Jan 7, 2000 | 119 | 15,869 |
| Jicarilla West #009M30-039-26306 | Logos Operating, LLC | Rio ArribaBlanco P. C. South (Prorated Gas) | ActiveGas | 7,716 | Jan 7, 2000 | 0 | 406 |
| Jicarilla 97 #00630-039-26261 | Logos Operating, LLC | Rio ArribaWild Horse Gallup (Gas) | ActiveGas | 7,986 | Nov 30, 1999 | 128 | 49,548 |
| Johnston Shear #001A30-039-26262 | Logos Operating, LLC | Rio ArribaBasin Mancos | ActiveGas | 7,710 | Nov 30, 1999 | 236 | 19,277 |
| Jicarilla 99 #01730-039-26263 | Logos Operating, LLC | Rio ArribaGavilan Pictured Cliffs (Gas) | ActiveGas | 7,920 | Nov 30, 1999 | 927 | 6,294 |
| Jicarilla 99 #003A30-039-26269 | Logos Operating, LLC | Rio ArribaGavilan Pictured Cliffs (Gas) | ActiveGas | 6,212 | Nov 30, 1999 | 0 | 353 |
| Rosa Unit #020B30-039-26220 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,185 | Nov 8, 1999 | 0 | 25,617 |
| Rosa Unit #020C30-039-26221 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,014 | Oct 22, 1999 | 0 | 5,461 |
| Rosa Unit #016B30-039-26218 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,918 | Oct 21, 1999 | 0 | 16,211 |
| Rosa Unit #016C30-039-26219 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,119 | Oct 21, 1999 | 0 | 6,527 |
| Schalk 32 #00230-039-26227 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,950 | Oct 8, 1999 | 0 | 191 |
| Rosa Unit #021A30-039-26121 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,047 | Sep 24, 1999 | 0 | 4,671 |
| Rosa Unit #50030-039-26165 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | PluggedGas | 3,704 | Aug 3, 1999 | 0 | 0 |
| Rosa Unit #34230-039-26202 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,205 | Jul 14, 1999 | 0 | 59,008 |
| Rosa Unit #137A30-039-26129 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,214 | Jun 22, 1999 | 0 | 8,554 |
| Rosa Unit #180A30-045-29800 | Logos Operating, LLC | San JuanBlanco-Mesaverde (Prorated Gas) | Temporarily abandonedGas | 6,168 | Jun 9, 1999 | 0 | 0 |
| Rosa Unit #18030-045-29898 | Logos Operating, LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,150 | Jun 9, 1999 | 0 | 16,620 |
| Rosa Unit #044A30-039-26161 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,114 | May 7, 1999 | 0 | 4,413 |