| Rosa Unit #16730-045-29899 | Logos Operating, LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,680 | May 6, 1999 | 0 | 6,198 |
| Rosa Unit Com #16930-039-26130 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,080 | Apr 29, 1999 | 0 | 10,189 |
| Rosa Unit Com #169A30-039-26149 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,607 | Apr 27, 1999 | 0 | 84 |
| Rosa Unit #167A30-045-29886 | Logos Operating, LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,983 | Apr 26, 1999 | 0 | 35,998 |
| Rosa Unit #165A30-039-26150 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,086 | Apr 22, 1999 | 0 | 33,317 |
| Rosa Unit #07530-045-29895 | Logos Operating, LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,097 | Apr 22, 1999 | 0 | 26,921 |
| Rosa Unit #16430-039-26151 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,635 | Apr 19, 1999 | 0 | 29,819 |
| Rosa Unit #164A30-039-26080 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,060 | Apr 9, 1999 | 0 | 51,406 |
| Rosa Unit Com #060A30-045-29799 | Logos Operating, LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,208 | Mar 30, 1999 | 0 | 33,238 |
| Rosa Unit #162A30-039-26122 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,111 | Mar 11, 1999 | 0 | 3,794 |
| Rosa Unit #030A30-039-26068 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,165 | Mar 2, 1999 | 0 | 17,475 |
| Rosa Unit #16530-039-26070 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,085 | Mar 2, 1999 | 0 | 11,874 |
| Rosa Unit #005Y30-039-26078 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,002 | Mar 2, 1999 | 0 | 15,290 |
| Rosa Unit Com #06030-045-29798 | Logos Operating, LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,213 | Mar 2, 1999 | 0 | 21,191 |
| Rosa Unit #16230-039-26069 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,111 | Feb 26, 1999 | 0 | 11,821 |
| Rosa Unit #034A30-039-26119 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,170 | Feb 18, 1999 | 0 | 8,938 |
| Jicarilla 117 E #003A30-039-25964 | Logos Operating, LLC | Rio ArribaOjito Gallup Dakota, Northeast | ActiveGas | 8,500 | Sep 10, 1998 | 40 | 4,406 |
| Jicarilla 117 E #007A30-039-25988 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,560 | Sep 10, 1998 | 40 | 23,872 |
| Rosa Unit #15630-045-29661 | Logos Operating, LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,174 | Sep 3, 1998 | 0 | 34,332 |
| Rosa Unit #16830-039-25916 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,500 | Jul 21, 1998 | 0 | 5,322 |
| Rosa Unit #156A30-045-29640 | Logos Operating, LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,022 | Jul 6, 1998 | 0 | 2,258 |
| Rosa Unit #012A30-039-25900 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,125 | Jun 24, 1998 | 0 | 55 |
| Rosa Unit #151A30-045-29631 | Logos Operating, LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,134 | Jun 24, 1998 | 0 | 18,753 |
| Rosa Unit #15430-039-25893 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,341 | Jun 17, 1998 | 0 | 66 |
| Rosa Unit #33930-045-29594 | Logos Operating, LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,306 | May 14, 1998 | 0 | 49,897 |
| Rosa Unit #139A30-045-29600 | Logos Operating, LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,105 | May 11, 1998 | 0 | 16,419 |
| Rosa Unit #150A30-045-29592 | Logos Operating, LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,988 | May 7, 1998 | 0 | 84 |
| Rosa Unit #17030-039-25851 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,175 | Apr 22, 1998 | 0 | 33,305 |
| Rosa Unit #029M30-045-29584 | Logos Operating, LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 7,974 | Apr 21, 1998 | 0 | 44,394 |
| Rosa Unit #160A30-039-25818 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,120 | Mar 30, 1998 | 0 | 21,130 |
| Rosa Unit #04430-039-25873 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,105 | Mar 24, 1998 | 0 | 14,145 |
| Rosa Unit #16030-039-25890 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,220 | Mar 24, 1998 | 0 | 17,210 |
| Rosa Unit #149A30-039-25807 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,111 | Mar 3, 1998 | 0 | 11,971 |
| Rosa Unit #147A30-039-25796 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,260 | Feb 26, 1998 | 0 | 16,015 |
| Rosa Unit #072A30-039-25795 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,165 | Feb 24, 1998 | 0 | 16,631 |
| Rosa Unit #091A30-039-25790 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 5,935 | Feb 19, 1998 | 0 | 9,016 |
| Rosa Unit #148A30-039-25776 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,006 | Feb 5, 1998 | 0 | 12,126 |
| Quinella #00230-043-20945 | Logos Operating, LLC | SandovalLybrook Gallup | ActiveOil | 5,785 | Jan 22, 1998 | 72 | 3,900 |
| Rosa Unit #066M30-039-25747 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 8,585 | Oct 9, 1997 | 0 | 23,033 |
| Rosa Unit #33830-045-29477 | Logos Operating, LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,009 | Aug 31, 1997 | 0 | 44,643 |
| Rosa Unit #33730-039-25721 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,351 | Aug 20, 1997 | 0 | 32,181 |
| Rosa Unit #152A30-039-25695 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,110 | Jun 17, 1997 | 0 | 32,171 |
| Rosa Unit #15930-039-25583 | Logos Operating, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 8,096 | Jun 11, 1996 | 0 | 30,063 |
| Rosa Unit #026A30-039-25580 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 8,074 | May 24, 1996 | 0 | 3,570 |
| Rosa Unit #101M30-039-25577 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,992 | May 20, 1996 | 0 | 18,763 |
| Rosa Unit #009A30-039-25584 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 8,195 | May 20, 1996 | 0 | 1,693 |
| Rosa Unit #03030-039-25570 | Logos Operating, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 8,275 | Apr 3, 1996 | 0 | 26,778 |
| Rosa Unit #024A30-039-25568 | Logos Operating, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 8,138 | Mar 27, 1996 | 0 | 21,234 |
| Rosa Unit #064M30-039-25563 | Logos Operating, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 8,109 | Mar 1, 1996 | 0 | 36,370 |
| Rosa Unit #15130-045-29267 | Logos Operating, LLC | San JuanBlanco-Mesaverde (Prorated Gas) | ActiveGas | 6,060 | Jul 20, 1995 | 0 | 17,266 |