| Schwerdtfeger 8 #00130-045-27820 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,950 | May 21, 1990 | 0 | 10,178 |
| Schwerdtfeger 21 #00130-045-27821 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,035 | May 21, 1990 | 0 | 7,524 |
| Northeast Drinkard Unit #51430-025-30913 | Hilcorp Energy Company | LeaEunice; Bli-TU-Dr, North | ActiveOil | 5,990 | May 18, 1990 | 0 | 5 |
| San Juan 29 6 Unit #22230-039-24758 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,332 | May 18, 1990 | 0 | 50,113 |
| San Juan 29 6 Unit #22430-039-24759 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,588 | May 18, 1990 | 0 | 139,402 |
| Grenier #00930-045-10780 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,887 | May 14, 1990 | 0 | 3,013 |
| Goulding #00130-045-20741 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,910 | May 14, 1990 | 0 | 2,098 |
| Hawk B 3 #00130-025-06498 | Hilcorp Energy Company | LeaPenrose Skelly; Grayburg | ActiveOil | 7,975 | May 10, 1990 | 196 | 5,960 |
| Huerfanito Unit #05130-045-06092 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,085 | May 9, 1990 | 0 | 1,616 |
| San Juan 29 6 Unit #21030-039-24747 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,170 | May 7, 1990 | 0 | 179,673 |
| E E Elliott SWD #00130-045-27799 | Hilcorp Energy Company | San JuanSWD; Morrison Bluff Entrada | ActiveSalt water disposal | 8,536 | May 7, 1990 | 0 | 0 |
| San Juan 29 6 Unit #21830-039-24746 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,693 | May 4, 1990 | 0 | 50,394 |
| San Juan 32 8 Unit #22730-045-27776 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,491 | May 4, 1990 | 0 | 40,711 |
| Barnes Gas Com B #00130-045-27778 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,397 | May 4, 1990 | 0 | 29,324 |
| Johnston a #01630-039-24739 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,273 | May 2, 1990 | 0 | 4,082 |
| Angel Peak 10K #00330-045-27780 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,175 | May 1, 1990 | 0 | 9,542 |
| San Juan 27 4 Unit NP #14830-039-22993 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,820 | Apr 30, 1990 | 0 | 5,936 |
| San Juan 29 6 Unit #20330-039-24735 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,258 | Apr 30, 1990 | 0 | 62,779 |
| Huerfano Unit #02430-045-06211 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,782 | Apr 30, 1990 | 0 | 3,701 |
| San Juan 32 8 Unit #22830-045-27771 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,496 | Apr 30, 1990 | 0 | 52,468 |
| Johnston Federal #02730-045-27770 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,700 | Apr 26, 1990 | 0 | 48,972 |
| San Juan 29 6 Unit #23330-039-24728 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,241 | Apr 25, 1990 | 0 | 38,693 |
| San Juan 29 6 Unit #23630-039-24729 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,135 | Apr 25, 1990 | 0 | 67,874 |
| San Juan 29 6 Unit #24230-039-24730 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,106 | Apr 25, 1990 | 0 | 139,233 |
| San Juan 29 5 Unit #21630-039-24731 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,468 | Apr 25, 1990 | 0 | 14,260 |
| State Com 31 8 #00230-045-27765 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,700 | Apr 25, 1990 | 0 | 97,276 |
| San Juan 29 6 Unit #21130-039-24723 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,237 | Apr 24, 1990 | 0 | 36,271 |
| J C Davidson D #00130-045-07344 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,171 | Apr 24, 1990 | 0 | 33,269 |
| Angel Peak 14H #00530-045-27747 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,117 | Apr 24, 1990 | 0 | 11,375 |
| Angel Peak 15M #00730-045-27748 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,050 | Apr 24, 1990 | 0 | 14,533 |
| San Juan 32 9 Unit #28130-045-27752 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,693 | Apr 24, 1990 | 0 | 14,807 |
| San Juan 30 6 Unit #40330-039-24717 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,242 | Apr 23, 1990 | 0 | 104,036 |
| San Juan 30 5 Unit #21130-039-24720 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,667 | Apr 23, 1990 | 0 | 43,848 |
| San Juan 30 5 Unit #21230-039-24721 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,455 | Apr 23, 1990 | 0 | 48,206 |
| San Juan 32 7 Unit #20830-045-27746 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,505 | Apr 23, 1990 | 0 | 58,351 |
| Cox Canyon Unit #20130-045-27750 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,257 | Apr 23, 1990 | 0 | 13,307 |
| Cox Canyon Unit #20230-045-27751 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,633 | Apr 23, 1990 | 0 | 11,428 |
| San Juan 29 6 Unit #23930-039-24705 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,356 | Apr 18, 1990 | 0 | 33,310 |
| Gordon #00330-045-06335 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,170 | Apr 18, 1990 | 0 | 18,684 |
| San Juan 27 8 C #00630-045-06676 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,070 | Apr 18, 1990 | 0 | 11,287 |
| Angel Peak 11A #00430-045-27741 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,000 | Apr 18, 1990 | 0 | 8,606 |
| San Juan 32 7 Unit #20730-045-27745 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,343 | Apr 18, 1990 | 0 | 47,724 |
| San Juan 31 6 Unit #21030-039-24694 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,255 | Apr 16, 1990 | 0 | 65,885 |
| Bolack 4 #00130-045-27729 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,000 | Apr 16, 1990 | 0 | 9,172 |
| FC State Com #02030-045-27731 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,325 | Apr 16, 1990 | 0 | 93,964 |
| San Juan 27 5 Unit NP #07330-039-06860 | Hilcorp Energy Company | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,200 | Apr 13, 1990 | 0 | 2,509 |
| FC State Com #02130-045-27732 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,138 | Apr 12, 1990 | 0 | 106,086 |
| Atlantic D Com a #00230-045-10160 | Hilcorp Energy Company | San JuanBlanco Pictured Cliffs (Gas) | ActiveGas | 5,835 | Apr 10, 1990 | 11 | 36 |
| Evensen 19 #00130-045-27725 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,685 | Apr 10, 1990 | 0 | 7,871 |
| Ohio C Govt S #00130-045-27726 | Hilcorp Energy Company | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,650 | Apr 10, 1990 | 0 | 7,342 |