| Schalk 32 #001HHZ30-039-31109 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 7,042 | Sep 7, 2012 | 0 | 285 |
| Schalk 32 #004HHZ30-039-31107 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 7,202 | Apr 2, 2012 | 0 | 107,654 |
| Schalk 32 #003HHZ30-039-31108 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 7,746 | Apr 2, 2012 | 0 | 15,650 |
| Richardson #100S30-045-35238 | Logos Operating, LLC | San JuanBasin Fruitland Coal (Gas) | CanceledGas | 1,678 | Dec 5, 2011 | 0 | 0 |
| Richardson Navajo 27 13 02 #004HHZ30-045-35239 | Logos Operating, LLC | San JuanBasin Mancos | CanceledGas | 10,701 | Dec 5, 2011 | 0 | 0 |
| Richardson Navajo 27 13 10 #004HHZ30-045-35242 | Logos Operating, LLC | San JuanBasin Mancos | ActiveGas | 10,995 | Dec 5, 2011 | 358 | 4,983 |
| Richardson #301S30-045-35240 | Logos Operating, LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,715 | Sep 28, 2011 | 0 | 84 |
| Richardson #10330-045-35241 | Logos Operating, LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,535 | Jun 22, 2011 | 0 | 71 |
| Western #200S30-045-35133 | Logos Operating, LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,745 | Apr 6, 2011 | 0 | 179 |
| Western #20030-045-35132 | Logos Operating, LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,820 | Mar 30, 2011 | 0 | 83 |
| Rosa Unit #406HZ30-039-30912 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 5,180 | Dec 17, 2010 | 0 | 195 |
| Rosa Unit #374A30-039-30918 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,204 | Oct 25, 2010 | 0 | 12,514 |
| C J Holder #200S30-045-34944 | Logos Operating, LLC | San JuanBasin Fruitland Coal (Gas) | CanceledGas | 1,747 | Jul 28, 2010 | 0 | 0 |
| C J Holder Com #201S30-045-34945 | Logos Operating, LLC | San JuanBasin Fruitland Coal (Gas) | PluggedGas | 1,860 | Jul 28, 2010 | 0 | 0 |
| C J Holder #20130-045-34946 | Logos Operating, LLC | San JuanBasin Fruitland Coal (Gas) | CanceledGas | 1,800 | Jul 28, 2010 | 0 | 0 |
| C J Holder #20030-045-34949 | Logos Operating, LLC | San JuanBasin Fruitland Coal (Gas) | CanceledGas | 1,789 | Jul 28, 2010 | 0 | 0 |
| Rosa Unit Com #37730-039-30974 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,643 | Jun 11, 2010 | 0 | 1,853 |
| Rosa Unit #60130-039-30916 | Logos Operating, LLC | Rio ArribaBasin Mancos | ActiveGas | 8,807 | Apr 8, 2010 | 0 | 615 |
| Ruby #200S30-045-34987 | Logos Operating, LLC | San JuanBasin Fruitland Coal (Gas) | CanceledGas | 1,455 | Apr 5, 2010 | 0 | 0 |
| Rosa Unit #60230-039-30914 | Logos Operating, LLC | Rio ArribaBasin Mancos | ActiveGas | 8,885 | Mar 19, 2010 | 0 | 1,771 |
| Schalk 32 #001AHZ30-039-30915 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 6,260 | Mar 19, 2010 | 0 | 198 |
| Davis #10030-045-34978 | Logos Operating, LLC | San JuanBasin Fruitland Coal (Gas) | CanceledGas | 2,061 | Feb 4, 2010 | 0 | 0 |
| Charley Hosh #100S30-045-33674 | Logos Operating, LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,460 | Jan 4, 2010 | 0 | 32,421 |
| Rosa Unit #399AHZ30-039-30503 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 6,200 | Apr 24, 2009 | 0 | 214 |
| C J Holder #60030-045-34752 | Logos Operating, LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,785 | Aug 6, 2008 | 0 | 175 |
| C J Holder #600S30-045-34753 | Logos Operating, LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,665 | Aug 6, 2008 | 0 | 91 |
| Rosa Unit #360AHZ30-039-30556 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,912 | Jul 17, 2008 | 0 | 14,198 |
| Rosa Unit #40030-039-30271 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,725 | Jun 30, 2008 | 0 | 8,477 |
| Rosa Unit #397A30-039-30437 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,762 | Jun 30, 2008 | 0 | 4,147 |
| Rosa Unit #311AHZ30-039-30441 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 4,061 | Jun 30, 2008 | 0 | 14,954 |
| C J Holder #50030-045-34491 | Logos Operating, LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,755 | Jun 30, 2008 | 0 | 18,511 |
| C J Holder #501S30-045-34492 | Logos Operating, LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,695 | Jun 30, 2008 | 0 | 174 |
| Rosa Unit #257A30-039-30390 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,535 | Jun 3, 2008 | 0 | 288 |
| Rosa Unit #264A30-039-30338 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,843 | May 15, 2008 | 0 | 278 |
| Rosa Unit #37430-039-30112 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,574 | Mar 24, 2008 | 0 | 6,287 |
| Rosa Unit #378A30-039-30152 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,750 | Mar 24, 2008 | 0 | 2,148 |
| Rosa Unit #361A30-039-29774 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,410 | Mar 19, 2008 | 0 | 10,139 |
| Rosa Unit #258A30-039-30142 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,810 | Mar 19, 2008 | 0 | 3,133 |
| C J Holder #500S30-045-34493 | Logos Operating, LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,770 | Jan 18, 2008 | 0 | 174 |
| C J Holder #50130-045-34518 | Logos Operating, LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 1,727 | Jan 18, 2008 | 0 | 174 |
| Quinn #338T30-045-34420 | Logos Operating, LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,403 | Oct 26, 2007 | 0 | 385 |
| Quinn #341T30-045-34422 | Logos Operating, LLC | San JuanBasin Fruitland Coal (Gas) | ActiveGas | 3,403 | Oct 26, 2007 | 0 | 122 |
| Rosa Unit #381A30-039-30236 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,596 | Sep 10, 2007 | 0 | 13,647 |
| Rosa Unit #321A30-039-29881 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,560 | Sep 6, 2007 | 0 | 14,868 |
| Rosa Unit Com #377A30-039-29925 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,691 | Sep 4, 2007 | 0 | 281 |
| Rosa Unit #372A30-039-30226 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,516 | Sep 4, 2007 | 0 | 2,065 |
| Rosa Unit #315A30-039-29983 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,821 | Jun 29, 2007 | 0 | 91 |
| Rosa Unit #37030-039-29984 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,842 | Jun 29, 2007 | 0 | 204 |
| Rosa Unit #345A30-039-30069 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,481 | Jun 29, 2007 | 0 | 274 |
| Rosa Unit #343A30-039-30144 | Logos Operating, LLC | Rio ArribaBasin Fruitland Coal (Gas) | ActiveGas | 3,422 | Jun 12, 2007 | 0 | 1,510 |