| Logos #00630-045-35422 | Enduring Resources, LLC | San JuanNageezi Gallup | ActiveGas | 6,230 | Jan 23, 2013 | 633 | 4,826 |
| Paul Williams #004HZ30-039-30436 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,612 | Dec 15, 2007 | 130 | 31,912 |
| Navajo Tribe AA #00330-045-34083 | Enduring Resources, LLC | San JuanBasin Dakota (Prorated Gas) | ActiveGas | 6,796 | Oct 18, 2007 | 118 | 22,556 |
| Rincon Unit #50330-039-29691 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,595 | May 4, 2006 | 0 | 10,482 |
| Rincon Unit #50530-039-29650 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,790 | Apr 1, 2006 | 148 | 23,715 |
| Rincon Unit #41530-039-27804 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,316 | Dec 22, 2004 | 33 | 26,471 |
| Rincon Unit #40430-039-27706 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,640 | Dec 7, 2004 | 220 | 31,843 |
| Rincon Unit #41230-039-27803 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,670 | Nov 3, 2004 | 64 | 23,761 |
| Rincon Unit #41630-039-27844 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,586 | Nov 1, 2004 | 48 | 27,249 |
| Rincon Unit #41330-039-27824 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,715 | Oct 19, 2004 | 73 | 20,969 |
| Rincon Unit #40330-039-27814 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,615 | Sep 17, 2004 | 66 | 23,517 |
| Rincon Unit #40830-039-27796 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,695 | Sep 16, 2004 | 4 | 14,857 |
| Rincon Unit #41030-039-27794 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,318 | Sep 9, 2004 | 413 | 20,965 |
| Rincon Unit #41930-039-27797 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,692 | Sep 9, 2004 | 18 | 16,658 |
| Rincon Unit #41730-039-27667 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,627 | Jul 29, 2004 | 93 | 42,454 |
| Rincon Unit #40130-039-27669 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,721 | Jul 20, 2004 | 33 | 21,259 |
| Rincon Unit #40530-039-27668 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,605 | Jul 16, 2004 | 44 | 17,361 |
| Rincon Unit #40730-039-27742 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,805 | May 17, 2004 | 10 | 12,732 |
| Rincon Unit #158Q30-039-27523 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,604 | Dec 1, 2003 | 0 | 11,754 |
| Rincon Unit #126Q30-039-27525 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,650 | Dec 1, 2003 | 26 | 8,196 |
| Rincon Unit #149Q30-039-27522 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,640 | Nov 14, 2003 | 0 | 12,515 |
| Rincon Unit #159P30-039-27490 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,591 | Nov 3, 2003 | 0 | 13,131 |
| Rincon Unit #177Q30-039-27524 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,678 | Oct 29, 2003 | 0 | 14,003 |
| Rincon Unit #155R30-039-27298 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,554 | Oct 23, 2003 | 0 | 13,386 |
| Rincon Unit #011P30-039-27294 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,636 | Oct 8, 2003 | 70 | 25,478 |
| Rincon Unit #174P30-039-27328 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,614 | Sep 10, 2003 | 38 | 16,568 |
| Rincon Unit #184P30-039-27466 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,756 | Sep 10, 2003 | 127 | 24,962 |
| Rincon Unit #129R30-039-27322 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,660 | Aug 18, 2003 | 88 | 21,005 |
| Rincon Unit #128R30-039-27323 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,710 | Aug 18, 2003 | 4 | 12,682 |
| Rincon Unit #139R30-039-27420 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,585 | Jul 28, 2003 | 0 | 24,442 |
| Rincon Unit #182P30-039-27327 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,690 | Jul 7, 2003 | 33 | 24,908 |
| Rincon Unit #161M30-039-27293 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,329 | Jun 3, 2003 | 53 | 39,392 |
| Rincon Unit #170R30-039-27324 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,566 | Jun 2, 2003 | 77 | 21,142 |
| Rincon Unit #108P30-039-27245 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,514 | Mar 27, 2003 | 38 | 26,097 |
| Rincon Unit #126R30-039-27314 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,600 | Mar 27, 2003 | 65 | 26,914 |
| Rincon Unit #136P30-039-27326 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,577 | Mar 18, 2003 | 108 | 24,604 |
| Rincon Unit #156P30-039-27319 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,748 | Feb 19, 2003 | 32 | 16,586 |
| Rincon Unit #166P30-039-27320 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,563 | Feb 19, 2003 | 25 | 25,656 |
| Rincon Unit #183R30-039-26997 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,559 | Dec 6, 2002 | 53 | 19,785 |
| Rincon Unit #161R30-039-27080 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,712 | Nov 8, 2002 | 9 | 8,512 |
| Rincon Unit #133R30-039-27075 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,700 | Nov 5, 2002 | 26 | 13,946 |
| Rincon Unit #180R30-039-27067 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,704 | Oct 18, 2002 | 0 | 10,305 |
| Rincon Unit #127R30-039-26825 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,641 | Jul 29, 2002 | 145 | 20,720 |
| Rincon Unit #174R30-039-27008 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,604 | Jun 18, 2002 | 6 | 12,989 |
| Rincon Unit #125R30-039-27003 | Enduring Resources, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,734 | Jun 17, 2002 | 15 | 14,863 |
| Rincon Unit #186R30-039-27007 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,438 | Jun 17, 2002 | 404 | 11,966 |
| Rincon Unit #125P30-039-27010 | Enduring Resources, LLC | Rio ArribaBlanco-Mesaverde (Prorated Gas) | ActiveGas | 7,707 | Jun 17, 2002 | 6 | 10,112 |
| Rincon Unit #177R30-039-26977 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,770 | Jun 10, 2002 | 1 | 14,377 |
| Rincon Unit #134R30-039-26982 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,351 | Jun 10, 2002 | 226 | 32,305 |
| Rincon Unit Com #203M30-039-26988 | Enduring Resources, LLC | Rio ArribaBasin Dakota (Prorated Gas) | ActiveGas | 7,473 | Jun 10, 2002 | 135 | 11,456 |