| Branex COG Federal Com #025CHZ30-025-41005 | COG Operating LLC only | LeaMaljamar; Yeso, West | CanceledOil | 6,574 | Feb 20, 2013 | 0 | 0 |
| Branex COG Federal Com #027HHZ30-025-41006 | COG Operating LLC only | LeaMaljamar; Yeso, West | CanceledOil | 6,578 | Feb 20, 2013 | 0 | 0 |
| Branex COG Federal Com #018HHZ30-025-41007 | Spur Energy Partners LLC only | LeaMaljamar; Yeso, West | ActiveOil | 11,739 | Feb 20, 2013 | 5,693 | 30,409 |
| Ruby Federal #01230-025-41008 | Maverick Permian LLC only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 6,924 | Feb 20, 2013 | 803 | 4,365 |
| Ruby Federal #01330-025-41009 | Maverick Permian LLC only | LeaMaljamar; Yeso, West | ActiveOil | 6,964 | Feb 20, 2013 | 1,051 | 9,091 |
| Ruby Federal #01430-025-41010 | Maverick Permian LLC only | LeaMaljamar; Yeso, West | ActiveOil | 6,986 | Feb 20, 2013 | 2,645 | 14,581 |
| Ruby Federal #01530-025-41011 | Maverick Permian LLC only | LeaMaljamar; Yeso, West | ActiveOil | 7,028 | Feb 20, 2013 | 1,000 | 9,186 |
| Ruby Federal #01630-025-41012 | Maverick Permian LLC only | LeaMaljamar; Yeso, West | ActiveOil | 6,969 | Feb 20, 2013 | 1,664 | 10,278 |
| Ruby Federal #01730-025-41013 | Maverick Permian LLC only | LeaMaljamar; Yeso, West | ActiveOil | 6,920 | Feb 20, 2013 | 966 | 8,405 |
| Ruby Federal #01830-025-41014 | Maverick Permian LLC only | LeaMaljamar; Yeso, West | ActiveOil | 6,912 | Feb 20, 2013 | 1,164 | 11,116 |
| Ruby Federal #01930-025-41015 | Maverick Permian LLC only | LeaMaljamar; Yeso, West | ActiveOil | 6,934 | Feb 20, 2013 | 2,594 | 10,731 |
| Ruby Federal #02230-025-41016 | Maverick Permian LLC only | LeaMaljamar; Yeso, West | ActiveOil | 6,905 | Feb 20, 2013 | 1,270 | 5,148 |
| Ruby Federal #02530-025-41017 | Maverick Permian LLC only | LeaMaljamar; Yeso, West | ActiveOil | 7,101 | Feb 20, 2013 | 1,465 | 6,884 |
| Ruby Federal #02830-025-41018 | Maverick Permian LLC only | LeaMaljamar; Yeso, West | ActiveOil | 6,967 | Feb 20, 2013 | 1,305 | 7,598 |
| Ruby Federal #05130-025-41019 | Maverick Permian LLC only | LeaMaljamar; Yeso, West | ActiveOil | 6,999 | Feb 20, 2013 | 0 | 28 |
| Ruby Federal #05930-025-41020 | Maverick Permian LLC only | LeaMaljamar; Yeso, West | Temporarily abandonedOil | 6,911 | Feb 20, 2013 | 0 | 0 |
| Branex COG Federal #01130-025-40978 | Spur Energy Partners LLC only | LeaMaljamar; Yeso, West | ActiveOil | 7,020 | Feb 1, 2013 | 883 | 3,648 |
| Branex COG Federal #01230-025-40979 | Spur Energy Partners LLC only | LeaMaljamar; Yeso, West | ActiveOil | 7,003 | Feb 1, 2013 | 0 | 2,971 |
| Branex COG Federal #01330-025-40980 | Spur Energy Partners LLC only | LeaMaljamar; Yeso, West | ActiveOil | 7,034 | Feb 1, 2013 | 1,319 | 8,140 |
| Taylor D #02730-025-40919 | Spur Energy Partners LLC only | LeaMaljamar; Yeso, West | ActiveOil | 7,009 | Jan 15, 2013 | 722 | 1,725 |
| Pan Head Fee #012HHZ30-025-40899 | Spur Energy Partners LLC only | LeaMaljamar; Yeso, West | ActiveOil | 11,400 | Dec 26, 2012 | 2,230 | 22,674 |
| Emerald Federal #00630-025-40892 | Maverick Permian LLC only | LeaMaljamar; Yeso, West | ActiveOil | 6,814 | Dec 18, 2012 | 1,063 | 6,164 |
| Emerald Federal #00730-025-40893 | Maverick Permian LLC only | LeaMaljamar; Yeso, West | ActiveOil | 7,032 | Dec 18, 2012 | 887 | 6,342 |
| Ruby Federal #02030-025-40894 | Maverick Permian LLC only | LeaMaljamar; Grayburg-San Andres | ActiveOil | 6,950 | Dec 18, 2012 | 355 | 1,898 |
| Ruby Federal #02130-025-40895 | Maverick Permian LLC only | LeaMaljamar; Yeso, West | ActiveOil | 6,930 | Dec 18, 2012 | 787 | 7,318 |
| Pan Head Fee #021HHZ30-025-40886 | Spur Energy Partners LLC only | LeaMaljamar; Yeso, West | ActiveOil | 12,402 | Dec 13, 2012 | 5,508 | 18,538 |
| Pan Head Fee #003CHZ30-025-40887 | COG Operating LLC only | LeaMaljamar; Yeso, West | CanceledOil | 13,851 | Dec 13, 2012 | 0 | 0 |
| Pan Head Fee #004HHZ30-025-40888 | Spur Energy Partners LLC only | LeaMaljamar; Yeso, West | ActiveOil | 11,550 | Dec 13, 2012 | 2,890 | 9,349 |
| Branex COG Federal #01030-025-40871 | Spur Energy Partners LLC only | LeaMaljamar; Yeso, West | ActiveOil | 7,019 | Nov 21, 2012 | 637 | 14,016 |
| Caswell 23 Federal #004HHZ30-025-40801 | Devon Energy Production Company, LP only | LeaMaljamar; Yeso, West | CanceledOil | 11,091 | Sep 28, 2012 | 0 | 0 |
| Caswell 23 Federal #002CHZ30-025-40800 | Devon Energy Production Company, LP only | LeaMaljamar; Yeso, West | CanceledOil | 10,409 | Sep 27, 2012 | 0 | 0 |
| Caswell 23 Federal #001HHZ30-025-40708 | RAYBAW Operating, LLC only | LeaMaljamar; Yeso, West | ActiveOil | 10,308 | Aug 1, 2012 | 2,932 | 15,368 |
| Caswell 23 Federal #003HHZ30-025-40709 | RAYBAW Operating, LLC only | LeaMaljamar; Yeso, West | ActiveOil | 11,425 | Aug 1, 2012 | 3,577 | 11,994 |
| VC Federal #003CHZ30-025-40682 | COG Operating LLC only | LeaMaljamar; Yeso, West | CanceledOil | 7,500 | Jul 10, 2012 | 0 | 0 |
| VC Federal #004C30-025-40683 | COG Operating LLC only | LeaMaljamar; Yeso, West | CanceledOil | 7,100 | Jul 10, 2012 | 0 | 0 |
| Emerald Federal #00130-025-40656 | Maverick Permian LLC only | LeaMaljamar; Yeso, West | ActiveOil | 7,072 | Jun 26, 2012 | 36 | 931 |
| Ruby Federal #057HZ30-025-40657 | Maverick Permian LLC only | LeaMaljamar; Yeso, West | ActiveOil | 6,974 | Jun 26, 2012 | 0 | 26 |
| Pan Head Fee #00130-025-40609 | COG Operating LLC only | LeaMaljamar; Yeso, West | CanceledOil | 7,100 | Jun 5, 2012 | 0 | 0 |
| Mc Federal #068C30-025-40595 | COG Operating LLC only | LeaMaljamar; Yeso, West | CanceledOil | 7,200 | May 23, 2012 | 0 | 0 |
| SC Federal #00930-025-40596 | Maverick Permian LLC only | LeaMaljamar; Yeso, West | ActiveOil | 7,112 | May 23, 2012 | 1,565 | 3,347 |
| SC Federal #01030-025-40597 | Maverick Permian LLC only | LeaMaljamar; Yeso, West | ActiveOil | 7,102 | May 23, 2012 | 2 | 11 |
| SC Federal #01130-025-40598 | Maverick Permian LLC only | LeaMaljamar; Yeso, West | ActiveOil | 7,072 | May 23, 2012 | 1,093 | 1,910 |
| SC Federal #01230-025-40599 | Maverick Permian LLC only | LeaMaljamar; Yeso, West | ActiveOil | 7,094 | May 23, 2012 | 0 | 0 |
| SC Federal #00230-025-40586 | Maverick Permian LLC only | LeaMaljamar; Yeso, West | ActiveOil | 7,098 | May 18, 2012 | 361 | 1,278 |
| SC Federal #007C30-025-40587 | Conocophillips Company only | LeaMaljamar; Yeso, West | CanceledOil | 7,100 | May 18, 2012 | 0 | 0 |
| SC Federal #00130-025-40592 | Maverick Permian LLC only | LeaMaljamar; Yeso, West | ActiveOil | 7,118 | May 18, 2012 | 868 | 5,583 |
| SC Federal #008C30-025-40593 | Conocophillips Company only | LeaMaljamar; Yeso, West | CanceledOil | 7,100 | May 18, 2012 | 0 | 0 |
| Taylor D #010C30-025-40567 | COG Operating LLC only | LeaMaljamar; Yeso, West | CanceledOil | 7,100 | May 15, 2012 | 0 | 0 |
| Taylor D #02030-025-40568 | Spur Energy Partners LLC only | LeaMaljamar; Yeso, West | ActiveOil | 7,126 | May 15, 2012 | 305 | 1,702 |
| Taylor D #029C30-025-40569 | COG Operating LLC only | LeaMaljamar; Yeso, West | CanceledOil | 7,100 | May 15, 2012 | 0 | 0 |