| Vandewart a #00130-045-08589 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,415 | Dec 22, 1952 | 117 | 30,601 |
| Florance C LS #00130-045-07342 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 4,866 | Oct 27, 1952 | 83 | 27,362 |
| Barrett LS #00130-045-10492 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,128 | Jun 20, 1952 | 133 | 13,121 |
| Tapp LS #00130-045-07317 | Simcoe LLC | San JuanBlanco P. C. South (Prorated Gas) | ActiveGas | 4,905 | Oct 25, 1951 | 0 | 10,237 |
| Northeast Blanco Unit #00630-039-07770 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,625 | — | 83 | 15,435 |
| Northeast Blanco Unit #00430-039-07787 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,003 | — | 10 | 18,389 |
| Northeast Blanco Unit #01330-039-07802 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,713 | — | 2 | 11,578 |
| Northeast Blanco Unit #01930-039-07819 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,657 | — | 8 | 15,324 |
| Northeast Blanco Unit #01030-039-07830 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,565 | — | 27 | 16,245 |
| Northeast Blanco Unit #02530-039-07863 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,550 | — | 0 | 23,937 |
| Northeast Blanco Unit #02630-039-07871 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,400 | — | 18 | 40,509 |
| Northeast Blanco Unit #00830-039-07880 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,530 | — | 0 | 17,914 |
| Northeast Blanco Unit #01730-039-07881 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,535 | — | 0 | 13,951 |
| Northeast Blanco Unit #01830-039-07888 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,680 | — | 7 | 25,180 |
| Northeast Blanco Unit #02730-039-07897 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,700 | — | 14 | 32,659 |
| Northeast Blanco Unit #01530-039-07913 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,665 | — | 0 | 21,252 |
| Northeast Blanco Unit #01430-039-07919 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,775 | — | 0 | 41,135 |
| Northeast Blanco Unit #02830-039-07930 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,571 | — | 0 | 45,339 |
| Northeast Blanco Unit #01130-039-07947 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,681 | — | 0 | 18,351 |
| Northeast Blanco Unit #10230-039-09807 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,700 | — | 0 | 19,158 |
| Gallegos Canyon Unit #07930-045-06729 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,450 | — | 0 | 10,390 |
| Gallegos Canyon Unit #14630-045-06823 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 5,970 | — | 18 | 7,998 |
| Gallegos Canyon Unit #06430-045-06837 | Simcoe LLC | San JuanKutz Pictured Cliffs, West (Gas) | ActiveGas | 1,473 | — | 0 | 20,835 |
| Gallegos Canyon Unit #08930-045-06918 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,124 | — | 70 | 18,047 |
| Gallegos Canyon Unit #17830-045-06919 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 6,069 | — | 0 | 561 |
| Gallegos Canyon Unit #06230-045-06920 | Simcoe LLC | San JuanKutz Pictured Cliffs, West (Gas) | Temporarily abandonedGas | 1,405 | — | 0 | 0 |
| Schwerdtfeger a LS #00730-045-06945 | Simcoe LLC | San JuanBlanco P. C. South (Prorated Gas) | ActiveGas | 3,010 | — | 0 | 33 |
| Bolack B LS #00330-045-06946 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 4,640 | — | 39 | 13,898 |
| Storey LS #00230-045-06948 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,000 | — | 22 | 13,211 |
| Schwerdtfeger a LS #00130-045-06958 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 4,637 | — | 7 | 12,364 |
| Gallegos Canyon Unit #17730-045-06966 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,022 | — | 92 | 20,180 |
| Gallegos Canyon Unit #09530-045-07008 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,580 | — | 59 | 7,259 |
| Bolack B LS #00130-045-07019 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 4,565 | — | 0 | 23,731 |
| Schwerdtfeger a LS #00830-045-07025 | Simcoe LLC | San JuanBlanco P. C. South (Prorated Gas) | ActiveGas | 2,220 | — | 0 | 3,449 |
| Gallegos Canyon Unit #15930-045-07040 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 6,058 | — | 0 | 43,696 |
| Gallegos Canyon Unit #05530-045-07044 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,760 | — | 0 | 17,880 |
| Riddle F LS #00530-045-07052 | Simcoe LLC | San JuanOtero Chacra (Gas) | ActiveGas | 4,718 | — | 69 | 24,807 |
| Russell a #00230-045-07093 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,887 | — | 24 | 6,086 |
| Florance C LS #00930-045-07115 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,780 | — | 0 | 15,618 |
| Gallegos Canyon Unit #15630-045-07123 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,468 | — | 56 | 15,234 |
| Warren a LS #00130-045-07142 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 4,590 | — | 65 | 26,687 |
| Russell a #00530-045-07168 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,270 | — | 97 | 21,932 |
| Florance C LS #00730-045-07170 | Simcoe LLC | San JuanBlanco P. C. South (Prorated Gas) | ActiveGas | 2,191 | — | 0 | 3,756 |
| Gallegos Canyon Unit #16530-045-07171 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,015 | — | 61 | 19,450 |
| Warren a LS #00330-045-07173 | Simcoe LLC | San JuanBlanco P. C. South (Prorated Gas) | PluggedGas | 2,369 | — | 0 | 0 |
| Storey LS #00130-045-07183 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 4,932 | — | 10 | 25,945 |
| Gallegos Canyon Unit #08430-045-07211 | Simcoe LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,440 | — | 14 | 4,892 |
| Gallegos Canyon Unit #01730-045-07217 | Simcoe LLC | San JuanKutz Pictured Cliffs, West (Gas) | ActiveGas | 1,460 | — | 0 | 11,181 |
| Russell a #00130-045-07241 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,280 | — | 15 | 15,835 |
| Gallegos Canyon Unit #03330-045-07268 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,381 | — | 0 | 8,484 |