| Hubbard LS #00630-045-23083 | Simcoe LLC | San JuanBlanco Pictured Cliffs (Gas) | ActiveGas | 3,342 | Jun 2, 1978 | 0 | 5,209 |
| Hubbard LS #001A30-045-23084 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,963 | Jun 2, 1978 | 24 | 14,854 |
| Dawson LS #001A30-045-23092 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,960 | Jun 2, 1978 | 0 | 27,779 |
| Mudge LS #007A30-045-23064 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,182 | May 31, 1978 | 58 | 15,984 |
| Vanderwart a LS #004A30-045-23058 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,169 | May 26, 1978 | 54 | 18,911 |
| Mudge LS #009A30-045-23062 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,353 | May 26, 1978 | 85 | 37,198 |
| Mudge Com B #002A30-045-23063 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,316 | May 26, 1978 | 39 | 21,731 |
| Smyers Com LS #001A30-045-23045 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,415 | May 23, 1978 | 13 | 33,734 |
| Mudge LS #008A30-045-23046 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,325 | May 23, 1978 | 58 | 33,364 |
| Nye LS #001A30-045-23047 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,022 | May 23, 1978 | 0 | 10,055 |
| Boyd Gas Com C #00130-045-23020 | Simcoe LLC | San JuanBlanco Pictured Cliffs (Gas) | ActiveGas | 2,801 | May 4, 1978 | 0 | 53,424 |
| Northeast Blanco Unit #010A30-039-21748 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,820 | Apr 25, 1978 | 18 | 47,143 |
| Northeast Blanco Unit #102A30-039-21736 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,940 | Apr 13, 1978 | 0 | 26,967 |
| Northeast Blanco Unit #016A30-039-21722 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,950 | Apr 12, 1978 | 0 | 33,502 |
| Northeast Blanco Unit #044A30-039-21723 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,830 | Apr 12, 1978 | 1 | 28,076 |
| Northeast Blanco Unit #008A30-039-21724 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,925 | Apr 12, 1978 | 8 | 21,582 |
| Northeast Blanco Unit #101A30-039-21725 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,890 | Apr 12, 1978 | 15 | 22,636 |
| Atlantic B LS #002A30-045-22988 | Simcoe LLC | San JuanBlanco Pictured Cliffs (Gas) | ActiveGas | 5,656 | Apr 12, 1978 | 4 | 31,763 |
| Atlantic B LS #003A30-045-22989 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,755 | Apr 12, 1978 | 197 | 23,933 |
| Atlantic LS #002A30-045-22992 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,085 | Apr 12, 1978 | 152 | 28,750 |
| Atlantic a LS #002A30-045-22993 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,560 | Apr 12, 1978 | 58 | 26,647 |
| Atlantic B LS #006A30-045-22994 | Simcoe LLC | San JuanBlanco Pictured Cliffs (Gas) | ActiveGas | 5,555 | Apr 12, 1978 | 1 | 22,323 |
| Atlantic B LS #001A30-045-22995 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,600 | Apr 12, 1978 | 39 | 23,834 |
| Atlantic B LS #007A30-045-22996 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,645 | Apr 12, 1978 | 16 | 19,732 |
| Northeast Blanco Unit #027A30-039-21694 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,850 | Apr 7, 1978 | 40 | 32,935 |
| Northeast Blanco Unit #017A30-039-21695 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,925 | Apr 7, 1978 | 9 | 53,466 |
| Northeast Blanco Unit #018A30-039-21696 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,895 | Apr 7, 1978 | 44 | 45,262 |
| Northeast Blanco Unit #024A30-039-21697 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,900 | Apr 7, 1978 | 23 | 32,148 |
| Northeast Blanco Unit #004A30-039-21698 | Simcoe LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,815 | Apr 7, 1978 | 9 | 22,928 |
| Riddle F LS #002A30-045-22746 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,042 | Apr 1, 1978 | 89 | 25,942 |
| Epng Com B LS #003A30-045-22976 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,484 | Mar 29, 1978 | 20 | 25,797 |
| Atlantic B LS #008A30-045-22975 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | Temporarily abandonedGas | 5,673 | Mar 27, 1978 | 6 | 0 |
| Boyd Gas Com #00130-045-10851 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,025 | Mar 1, 1978 | 88 | 53,553 |
| A L Elliott D #00730-045-22928 | Simcoe LLC | San JuanBlanco Pictured Cliffs (Gas) | ActiveGas | 2,703 | Feb 22, 1978 | 0 | 8,654 |
| A L Elliott E #00130-045-22929 | Simcoe LLC | San JuanBlanco-Fruitland Sand (G) | ActiveGas | 2,770 | Feb 22, 1978 | 0 | 14,770 |
| Elliott Gas Com y #00130-045-22931 | Simcoe LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,125 | Feb 22, 1978 | 0 | 45,212 |
| Jacquez #001A30-045-22932 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,935 | Feb 17, 1978 | 0 | 10,947 |
| Northeast Blanco Unit #06630-045-22921 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,934 | Feb 6, 1978 | 0 | 16,886 |
| Northeast Blanco Unit #066A30-045-22922 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,035 | Feb 6, 1978 | 2 | 24,518 |
| Northeast Blanco Unit #039A30-045-22923 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,083 | Feb 2, 1978 | 2 | 45,314 |
| Northeast Blanco Unit #040A30-045-22924 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,075 | Feb 2, 1978 | 2 | 22,160 |
| Florance #011A30-045-22521 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 4,950 | Feb 1, 1978 | 131 | 27,663 |
| Northeast Blanco Unit #023A30-045-22887 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,985 | Jan 24, 1978 | 5 | 35,042 |
| Northeast Blanco Unit #104A30-045-22888 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,050 | Jan 24, 1978 | 27 | 20,814 |
| Northeast Blanco Unit #036A30-045-22889 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,955 | Jan 24, 1978 | 45 | 43,787 |
| Northeast Blanco Unit #030A30-045-22890 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,065 | Jan 24, 1978 | 25 | 25,196 |
| Northeast Blanco Unit #103A30-045-22891 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,000 | Jan 24, 1978 | 11 | 28,163 |
| Hughes C #005A30-045-22886 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,630 | Jan 19, 1978 | 27 | 20,076 |
| Florance AC #003B30-045-22892 | Simcoe LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,238 | Jan 17, 1978 | 192 | 32,274 |
| Bolack #00130-045-22871 | Simcoe LLC | San JuanBasin Mancos | ActiveGas | 6,815 | Jan 13, 1978 | 0 | 5,113 |