| Roelofs a #20030-045-27156 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,047 | Nov 21, 1988 | 0 | 44,885 |
| Allison Unit #13230-045-27159 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,169 | Nov 21, 1988 | 0 | 29,120 |
| Allison Unit #12130-045-27160 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,246 | Nov 21, 1988 | 0 | 50,606 |
| Roelofs E #20230-045-27152 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,364 | Nov 16, 1988 | 0 | 34,329 |
| Allison Unit #12430-045-27155 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,282 | Nov 15, 1988 | 0 | 122,809 |
| Hardie B #21230-045-27153 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,973 | Nov 14, 1988 | 0 | 19,946 |
| San Juan 30 6 Unit #44530-039-24335 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 2,967 | Nov 9, 1988 | 0 | 57,353 |
| Allison Unit #12330-045-27149 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,249 | Nov 9, 1988 | 0 | 74,093 |
| Allison Unit #12830-045-27150 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,506 | Nov 9, 1988 | 0 | 51,293 |
| San Juan 29 7 Unit NP #51430-039-24334 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 2,947 | Nov 7, 1988 | 0 | 7,165 |
| Allison Unit #133HHZ30-045-27154 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 4,721 | Nov 3, 1988 | 0 | 58,388 |
| Indian Hills Unit #00630-015-25827 | Hilcorp Energy Company | EddyIndian Basin; Upper Penn (Assoc) | ActiveGas | 9,820 | Nov 1, 1988 | 0 | 20,465 |
| Allison Unit #13030-045-27140 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,200 | Nov 1, 1988 | 0 | 46,667 |
| Tapacitos #00330-039-24329 | Hilcorp Energy Company | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,900 | Oct 31, 1988 | 320 | 12,095 |
| Allison Unit #11530-045-27144 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,170 | Oct 31, 1988 | 0 | 39,696 |
| Riddle a Com #26030-045-27135 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,425 | Oct 28, 1988 | 0 | 44,828 |
| Duff Com #26030-045-27134 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,947 | Oct 27, 1988 | 0 | 17,422 |
| Allison Unit #12730-045-27139 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,510 | Oct 26, 1988 | 0 | 32,406 |
| Allison Unit #11930-045-27130 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,083 | Oct 24, 1988 | 0 | 64,086 |
| Allison Unit #11830-045-27131 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,415 | Oct 24, 1988 | 0 | 6,079 |
| Allison Unit #12630-045-27132 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,275 | Oct 24, 1988 | 0 | 69,868 |
| Allison Unit #11230-045-27129 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,128 | Oct 21, 1988 | 0 | 55,596 |
| Allison Unit Com #13530-045-27137 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,743 | Oct 21, 1988 | 0 | 77,311 |
| San Juan 30 6 Unit #43530-039-24319 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,149 | Oct 17, 1988 | 0 | 69,017 |
| Allison Unit #12930-045-27133 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,158 | Oct 14, 1988 | 0 | 107,599 |
| Sunray #21030-045-27121 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,975 | Oct 13, 1988 | 0 | 24,753 |
| Atlantic C #21530-045-27112 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,723 | Oct 7, 1988 | 0 | 12,017 |
| Riddle E Com #25030-045-27103 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,870 | Oct 6, 1988 | 0 | 60,502 |
| Lindsey Com #25030-045-27104 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,656 | Oct 6, 1988 | 0 | 23,451 |
| Mansfield Com #26030-045-27105 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,580 | Oct 5, 1988 | 0 | 14,594 |
| Riddle B #22330-045-27108 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,908 | Oct 5, 1988 | 0 | 18,605 |
| Riddle B #22230-045-27109 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,823 | Oct 5, 1988 | 0 | 26,173 |
| San Juan 29 7 Unit NP #14230-039-24314 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,669 | Oct 3, 1988 | 0 | 40,120 |
| Pierce a #21030-045-27106 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,063 | Sep 30, 1988 | 0 | 7,213 |
| Grambling C #20330-045-27107 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,190 | Sep 30, 1988 | 0 | 17,686 |
| San Juan 29 7 Unit NP #51530-039-24315 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,393 | Sep 28, 1988 | 0 | 16,589 |
| Trail Canyon #10130-045-27096 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,389 | Sep 26, 1988 | 0 | 135,565 |
| San Juan 29 7 Unit NP #51330-039-24298 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,025 | Sep 23, 1988 | 0 | 7,493 |
| San Juan 29 7 Unit NP #14330-039-24299 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,686 | Sep 23, 1988 | 1 | 48,430 |
| San Juan 30 6 Unit #43830-039-24302 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,022 | Sep 23, 1988 | 0 | 101,675 |
| Hardie a Com #21030-045-27086 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,321 | Sep 22, 1988 | 0 | 6,146 |
| San Juan 29 7 Unit NP #51630-039-24294 | Hilcorp Energy Company | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 8,751 | Sep 20, 1988 | 195 | 81,912 |
| San Juan 30 6 Unit #44430-039-24296 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,490 | Sep 20, 1988 | 0 | 73,637 |
| San Juan 30 6 Unit #42930-039-24297 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,076 | Sep 20, 1988 | 0 | 100,892 |
| Beaver Lodge Com #32030-045-27085 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,460 | Sep 20, 1988 | 0 | 14,775 |
| Sullivan #21030-045-27082 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,763 | Sep 19, 1988 | 0 | 8,509 |
| Atlantic C #21630-045-27083 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,670 | Sep 19, 1988 | 0 | 27,870 |
| East Blinebry Drinkard Unit #00630-025-30469 | Hilcorp Energy Company | LeaEunice; Bli-TU-Dr, North | ActiveOil | 7,790 | Sep 16, 1988 | 0 | 103 |
| Howell E #30130-045-27080 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,641 | Sep 16, 1988 | 52 | 17,481 |
| Sunray a #21030-045-27074 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,169 | Sep 14, 1988 | 25 | 7,676 |