| Schwerdtfeger Gas Com #00130-045-27382 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,082 | Jun 26, 1989 | 0 | 75,153 |
| Florance O #00330-045-27383 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,701 | Jun 22, 1989 | 0 | 45,089 |
| Florance Gas Com S #00430-045-27364 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,962 | Jun 19, 1989 | 0 | 12,127 |
| Northeast Blanco Unit #41230-045-27354 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,189 | Jun 5, 1989 | 0 | 53,793 |
| Moore a #00830-045-27337 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,200 | Jun 2, 1989 | 0 | 77,722 |
| Northeast Blanco Unit #46730-045-27353 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,238 | Jun 2, 1989 | 0 | 3,605 |
| Northeast Blanco Unit #40830-045-27331 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,344 | May 30, 1989 | 0 | 13,743 |
| Northeast Blanco Unit #46530-045-27326 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,340 | May 24, 1989 | 0 | 33,457 |
| Kernaghan B #00530-045-27338 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,275 | May 24, 1989 | 0 | 89,812 |
| Kernaghan B #00630-045-27339 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,446 | May 24, 1989 | 0 | 63,419 |
| Kernaghan B #00730-045-27350 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,450 | May 24, 1989 | 0 | 104,935 |
| Kernaghan B #00830-045-27351 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,235 | May 24, 1989 | 0 | 47,923 |
| Moore B #00330-045-27352 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,180 | May 24, 1989 | 0 | 59,813 |
| Northeast Blanco Unit #47730-039-24448 | Simcoe LLC | Rio ArribaBasin Fruitland Coal (Gas) | Temporarily abandonedGas | 3,199 | May 22, 1989 | 0 | 0 |
| Northeast Blanco Unit #48530-039-24594 | Simcoe LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,167 | May 22, 1989 | 0 | 10,097 |
| Moore E #00330-045-27323 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,390 | May 22, 1989 | 0 | 13,537 |
| Northeast Blanco Unit #45130-045-27327 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,096 | May 22, 1989 | 0 | 40,096 |
| Northeast Blanco Unit #47230-045-27318 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,337 | May 17, 1989 | 0 | 17,828 |
| Northeast Blanco Unit #47130-045-27319 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,299 | May 17, 1989 | 0 | 80,749 |
| Northeast Blanco Unit #41430-045-27320 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,282 | May 17, 1989 | 0 | 12,090 |
| Northeast Blanco Unit #43230-045-27309 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,616 | May 8, 1989 | 0 | 26,646 |
| Northeast Blanco Unit #44630-045-27310 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,203 | May 8, 1989 | 0 | 25,359 |
| Northeast Blanco Unit #43030-045-27308 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,086 | May 4, 1989 | 0 | 9,217 |
| Florance H #00330-045-27330 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,013 | May 3, 1989 | 0 | 135,337 |
| Northeast Blanco Unit #48330-039-24399 | Simcoe LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,144 | May 1, 1989 | 0 | 20,446 |
| Northeast Blanco Unit #48130-039-24400 | Simcoe LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,417 | Apr 27, 1989 | 0 | 33,385 |
| Northeast Blanco Unit #47330-045-27298 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,364 | Apr 26, 1989 | 0 | 88,602 |
| Northeast Blanco Unit #42230-045-27299 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,298 | Apr 26, 1989 | 0 | 15,721 |
| Northeast Blanco Unit #46930-045-27285 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,215 | Apr 24, 1989 | 0 | 81,814 |
| Northeast Blanco Unit #42030-045-27286 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,275 | Apr 19, 1989 | 0 | 2,197 |
| Northeast Blanco Unit #41630-045-27287 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,414 | Apr 19, 1989 | 0 | 5,084 |
| Northeast Blanco Unit #45330-045-27263 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,097 | Mar 30, 1989 | 0 | 69,151 |
| Northeast Blanco Unit #44930-045-27265 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,195 | Mar 30, 1989 | 0 | 11,150 |
| Northeast Blanco Unit #45730-045-27266 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,333 | Mar 30, 1989 | 0 | 37,116 |
| Northeast Blanco Unit #45030-045-27257 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,242 | Mar 28, 1989 | 0 | 38,216 |
| Northeast Blanco Unit #42430-045-27243 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,030 | Mar 21, 1989 | 0 | 40,836 |
| Northeast Blanco Unit #47830-045-27244 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,321 | Mar 21, 1989 | 0 | 21,221 |
| Northeast Blanco Unit #45530-045-27245 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,312 | Mar 21, 1989 | 0 | 87,329 |
| Northeast Blanco Unit #44530-045-27246 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,303 | Mar 15, 1989 | 0 | 35,270 |
| Northeast Blanco Unit Pump Mesa SWD #00130-045-27340 | Simcoe LLC | San JuanSWD; Morrison Bluff Entrada | ActiveSalt water disposal | 9,130 | Mar 2, 1989 | 0 | 0 |
| Northeast Blanco Unit Middle Mesa SWD #00130-045-27341 | Simcoe LLC | San JuanSWD; Morrison Bluff Entrada | ActiveSalt water disposal | 9,050 | Mar 2, 1989 | 0 | 0 |
| Northeast Blanco Unit #44830-045-27223 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,266 | Jan 23, 1989 | 0 | 5,172 |
| Northeast Blanco Unit #41930-039-24355 | Simcoe LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,233 | Dec 19, 1988 | 0 | 36,812 |
| Northeast Blanco Unit #42930-039-24356 | Simcoe LLC | Rio ArribaBasin Fruitland Coal (Gas) | Temporarily abandonedMiscellaneous | 3,450 | Dec 15, 1988 | 0 | 0 |
| Northeast Blanco Unit #41130-039-24365 | Simcoe LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,151 | Dec 15, 1988 | 0 | 38,911 |
| Northeast Blanco Unit #43330-039-24353 | Simcoe LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,249 | Dec 8, 1988 | 0 | 5,667 |
| Northeast Blanco Unit #43530-045-27184 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,277 | Dec 8, 1988 | 0 | 10,749 |
| Northeast Blanco Unit #43730-045-27169 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 2,994 | Dec 1, 1988 | 0 | 17,486 |
| Northeast Blanco Unit #43130-039-24339 | Simcoe LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,182 | Nov 21, 1988 | 0 | 42,293 |
| Northeast Blanco Unit #44330-045-27163 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,048 | Nov 21, 1988 | 0 | 25,013 |